CN110404134A - An easy-to-use auxiliary infusion device for pediatrics - Google Patents

Abstract

The invention relates to an auxiliary infusion device for pediatrics, in particular to an easy-to-use auxiliary infusion device for pediatrics. The technical problem is to provide an easy-to-use auxiliary transfusion device for pediatrics that can move and allow pediatric patients to cooperate with treatment. The technical solution is: an easy-to-use auxiliary infusion device for pediatrics, including a base, a roller, a universal wheel, a large bearing, a large support shaft, a large rotating disk, a first support plate, a second support plate, a table board, storage board, large support rod, etc.; the top of the base has a large circular groove, and the left side of the bottom of the base is connected with a roller. The invention provides an easy-to-use auxiliary infusion device for pediatrics, which can conveniently drive the pediatric patients in the infusion to move, avoiding the boredom of pediatric patients sitting in a fixed position for a long time, and is beneficial for pediatric patients to cooperate with infusion therapy , to prevent the infusion needle from running out of the blood vessel, so as to avoid swelling at the needle insertion site.

Description

An easy-to-use auxiliary infusion device for pediatrics

technical field

The invention relates to an auxiliary infusion device for pediatrics, in particular to an easy-to-use auxiliary infusion device for pediatrics.

Background technique

Pediatrics is a comprehensive medical science that comprehensively studies children's physical and mental development, health care, and disease prevention and treatment. All health and hygiene problems involving children and adolescents fall within the scope of Pediatrics. The objects it treats are in the growth and development stage. Pediatric medicine theory, on the basis of practice, reduces morbidity and mortality, enhances children's physique, improves children's health care and disease prevention and treatment. The scope of pediatrics varies from country to country in the world. Scope, when treating pediatric patients, doctors often use infusion therapy for pediatric patients. At present, medical staff tie up infusion sets for pediatric patients sitting on chairs for infusion. Because pediatric patients are young and ignorant, it is difficult for them to grow up. If you sit for a long time without moving your arms, you may even cry and fail to cooperate with the infusion, which will cause the infusion needle to escape from the blood vessel and cause swelling at the injection site, which will not only affect the effect of infusion therapy, but also have adverse effects on pediatric patients.

Contents of the invention

In order to overcome the existing situation that medical staff tie up infusion sets for pediatric patients sitting on chairs for infusion, because pediatric patients are young and ignorant, it is difficult for them to sit for a long time without moving their arms, and they may even cry and do not cooperate with infusion, resulting in The infusion needle escapes from the blood vessel, causing swelling at the injection site. The technical problem is to provide an easy-to-use auxiliary infusion device for pediatrics that can move and allow pediatric patients to cooperate with treatment.

The technical solution is: an easy-to-use auxiliary infusion device for pediatrics, including a base, a roller, a universal wheel, a large bearing, a large support shaft, a large rotating disk, a first support plate, a second support plate, a table board, storage board, large support rod, top plate, hook, chair board, backrest, U-shaped armrest, small baffle, inclined support plate, pedal, first L-shaped ratchet, second L-shaped ratchet and long spring, base There is a large circular groove on the top of the base, a roller is connected to the left side of the bottom of the base, a universal wheel is connected to the right side of the bottom of the base, a large bearing is embedded in the middle of the base, and the large bearing is located under the large circular groove. The lower end of the support shaft is connected to the large bearing with interference. The middle part of the large rotating disk is fixedly sleeved on the large supporting shaft. The large rotating disk is rotatably located in the large circular groove. The plate is located between the large support shaft and the first support plate, the lower end of the second support plate is connected with the top of the large rotating disk, the right end of the bottom of the table plate is connected with the upper end of the first support plate, and the left end of the bottom of the table plate is connected with the second support plate. The upper ends of the two support plates are connected, the storage plate is located between the first support plate and the second support plate, both the first support plate and the second support plate are connected with the storage plate, and the left end of the top of the large rotating disk is connected with a large support rod , the upper end of the large support rod is connected to the left end of the bottom of the top plate, the right end of the bottom of the top plate is connected to the upper end of the large support shaft, the left side of the large support shaft has a first ratchet groove, and the first ratchet groove is located above the large rotating disk , the upper part of the large support rod is connected with a hook, the right side of the large support rod is provided with a second ratchet groove, the second ratchet groove is located below the hook, the chair board is located between the hook and the large rotating disk, and the right part of the chair board is provided with a The first large lifting hole, the large support shaft is located in the first large lifting hole, the large support shaft is in contact with the chair plate, the left part of the chair plate is opened with the second large lifting hole, and the large support rod is located in the second large lifting hole, The large support bar is in contact with the chair board, the back end of the top of the chair board is connected with the backrest, the backrest is located between the large support shaft and the large support rod, the front side of the backrest is connected with a U-shaped armrest, and the bottom of the U-shaped armrest is connected with a small block The lower end of the small baffle is connected with the front end of the top of the chair board, the slanted support is located between the large support shaft and the large support rod, the upper end of the slanted support is connected with the front end of the bottom of the chair plate, and the lower end of the slanted support is connected There are pedals, the chair board has a long guide groove, the long guide groove is located between the first big lifting hole and the second big lifting hole, the first big lifting hole and the second big lifting hole are connected with the long guide groove, the chair board There is a large movable groove at the bottom of the bottom, the large movable groove is located behind the inclined supporting plate, the large movable groove is located under the long guide groove, the large movable groove is connected with the long guide groove, and the upper part of the first L-shaped ratchet is located in the long guide groove Inside, the lower part of the first L-shaped ratchet is located in the large movable groove, the left end of the first L-shaped ratchet is located in the second ratchet groove, the first L-shaped ratchet is in contact with the large support rod, and the second L-shaped ratchet Located on the right side of the first L-shaped ratchet block, the upper part of the second L-shaped ratchet block is located in the long guide groove, the lower part of the second L-shaped ratchet block is located in the large movable groove, the second L-shaped ratchet block and the first L-shaped ratchet block The ratchet blocks are all in contact with the chair board, the long spring is located between the first L-shaped ratchet block and the second L-shaped ratchet block, the first L-shaped ratchet block and the second L-shaped ratchet block are connected with the long spring, and the long spring Located in Changdao into the groove.

Further, it also includes a large concave plate, a small concave plate, a large screw, a large round block, a small screw rod and a small round block, the bottom of the chair board is connected with a large concave plate, and the large concave plate is located at the rear of the inclined support plate. The small concave plate is located inside the large concave plate, and the middle position of the bottom of the large concave plate is threadedly connected with a large screw, and the upper end of the large screw is connected with the middle position of the bottom of the small concave plate, and the upper end of the small concave plate is connected with a large circle. block, the large round block is located between the first L-shaped ratchet block and the second L-shaped rattan block, the first L-shaped ratchet block and the second L-shaped rattan block are in contact with the large round block, and the large round block is located directly below the large movable groove , the large round block has a large card slot, the middle position of the bottom of the big round block is threaded with a small screw, the upper end of the small screw is connected with a small round block, the small round block is located in the large card slot, and the small round block is provided with a small card slot.

Further, it also includes an outer ring gear, an arc-shaped tooth plate, a rectangular ring plate, a guide rod and a pin rod. The plate is located on the right side of the outer gear plate, the arc tooth plate meshes with the outer gear ring, the top of the base is connected with a rectangular ring plate, and the rectangular ring plate is located on the right side of the arc tooth plate, and the rectangular ring plate has left and right through Guide hole, the right side of the arc-shaped tooth plate is connected with a guide rod, the guide rod sliding type is located in the guide hole, the rectangular ring plate has a first pin hole that penetrates up and down, and the guide rod has a second pin hole, the pin rod sliding type Located in the first pin hole and the second pin hole.

Further, it also includes a tray, a pressure plate, an annular ring plate and a large spring, the upper part of the large support shaft is connected with a tray, the tray is located above the chair plate, the tray has a jack, the pressure plate is located above the tray, and the middle of the plate is There is a third large lifting hole, the upper end of the large support shaft is located in the third large lifting hole, the pressure plate is in contact with the large support shaft, the bottom of the pressure plate is connected with an annular ring plate, and the bottom of the annular ring plate is connected to the top of the tray. Contact, the socket is located in the annular ring plate, the large spring is sleeved on the large support shaft, and the large spring is located above the pressure plate.

Beneficial effects are: an easy-to-use auxiliary infusion device for pediatrics provided by the present invention can conveniently drive the pediatric patients in the infusion to move, avoiding the boredom of pediatric patients sitting in a fixed position for a long time, which is beneficial to pediatric patients. The patient cooperates with the infusion treatment to prevent the infusion needle from running out of the blood vessel, thereby avoiding swelling at the acupuncture site. The device has a simple structure, is convenient to use, is easy to manufacture, and is easy to maintain and repair.

Description of drawings

Fig. 1 is a schematic diagram of the front view structure of the present invention.

Fig. 2 is an enlarged schematic view of part A of the present invention.

Fig. 3 is an enlarged schematic view of part B of the present invention.

Part names and serial numbers in the picture: 1 base, 2 rollers, 3 universal wheels, 4 large bearings, 5 large support shafts, 6 large rotating discs, 7 first support plate, 8 second support plate, 9 table plate, 10 storage board, 11 large support rod, 12 top plate, 13 hook, 14 chair plate, 15 backrest, 16 U-shaped armrest, 17 small baffle plate, 18 inclined support plate, 19 pedal, 20 the first L-shaped ratchet block, 21 the first Two L-shaped ratchet blocks, 22 long springs, 31 large concave plates, 32 small concave plates, 33 large screw rods, 34 large round blocks, 35 small screw rods, 36 small round blocks, 41 external gear rings, 42 curved tooth plates, 43 Rectangular ring plate, 44 Guide rod, 45 Pin rod, 50 The first ratchet groove, 51 Tray, 52 Pressure plate, 53 Ring ring plate, 54 Large spring, 101 Large round groove, 110 The second ratchet groove, 140 The first big lift Hole, 141 Second largest lifting hole, 142 Long guide slot, 143 Large movable slot, 341 Large card slot, 361 Small card slot, 431 Guide hole, 432 First pin hole, 441 Second pin hole, 511 Socket, 521 The third largest lifting hole.

Detailed ways

The technical solution of the present invention will be further described below in conjunction with the accompanying drawings.

Example 1

An easy-to-use auxiliary infusion device for pediatrics, as shown in Fig. Plate 7, second support plate 8, table plate 9, storage plate 10, large support rod 11, top plate 12, hook 13, chair plate 14, backrest 15, U-shaped armrest 16, small baffle plate 17, inclined supporting plate 18, Pedal 19, the first L-shaped ratchet 20, the second L-shaped ratchet 21 and the long spring 22, the top of the base 1 has a large circular groove 101, the left side of the bottom of the base 1 is connected with a roller 2, the bottom of the base 1 A universal wheel 3 is connected to the right side of the base 1, and a large bearing 4 is embedded in the middle of the base 1. The large bearing 4 is located below the large circular groove 101. The lower end of the large support shaft 5 is in interference connection with the large bearing 4. The large rotating disk The middle part of 6 is fixedly sleeved on the large supporting shaft 5, and the large rotating disk 6 is rotatably located in the large circular groove 101. The right end of the top of the large rotating disk 6 is connected with the first support plate 7, and the large rotating disk 6 is connected to the first support plate 7 by welding. One support plate 7 is connected, the second support plate 8 is located between the large support shaft 5 and the first support plate 7, the lower end of the second support plate 8 is connected with the top of the large rotating disk 6, and the second support plate 8 is connected by welding The way is connected with the large rotating disk 6, the right end of the bottom of the table board 9 is connected with the upper end of the first support board 7, the left end of the bottom of the table board 9 is connected with the upper end of the second support board 8, and the storage board 10 is located on the first support board. Between the plate 7 and the second support plate 8, the first support plate 7 and the second support plate 8 are all connected with the storage plate 10, and the left end of the large rotating disk 6 top is connected with a large support rod 11, and the upper end of the large support rod 11 It is connected with the left end of the bottom of the top plate 12, and the right end of the bottom of the top plate 12 is connected with the upper end of the large support shaft 5. The left side of the large support shaft 5 has a first ratchet groove 50, and the first ratchet groove 50 is located at the bottom of the large rotating disk 6. Above, the top of the large support rod 11 is connected with a hook 13, the right side of the large support rod 11 has a second ratchet groove 110, the second ratchet groove 110 is located below the hook 13, and the chair board 14 is located between the hook 13 and the large rotating disk 6. Between, the right part of chair board 14 has the first big lifting hole 140, and big supporting shaft 5 is positioned at the first big lifting hole 140, and big supporting shaft 5 contacts with chair board 14, and the left part of chair board 14 has The second large lift hole 141, the large support rod 11 is located in the second large lift hole 141, the large support rod 11 is in contact with the chair board 14, the rear end of the chair board 14 top is connected with a backrest 15, and the chair board 14 is connected by welding The method is connected with the backrest 15, the backrest 15 is located between the large support shaft 5 and the large support rod 11, the front side of the backrest 15 is connected with a U-shaped armrest 16, and the bottom of the U-shaped armrest 16 is connected with a small baffle 17, and the small baffle 17 The lower end of the lower end is connected with the front end of the chair plate 14 top, the inclined support plate 18 is located between the large support shaft 5 and the large support rod 11, the upper end of the inclined support plate 18 is connected with the front end of the chair plate 14 bottom, and the inclined support plate 18 The lower end is connected with a pedal 19, and the chair plate 14 has a long guide groove 142, and the long guide groove 142 is located between the first large lifting hole 140 and the second large lifting hole 141, the first large lifting hole 140 and the second large lifting hole 141. The second large lifting hole 141 is connected with the long guide groove 142, the bottom of the chair plate 14 has a large movable groove 143, the large movable groove 143 is located at the rear of the inclined supporting plate 18, and the large movable groove 143 is located under the long guide groove 142 , the large movable groove 143 communicates with the long guide groove 142, the top of the first L-shaped ratchet block 20 is located in the long guide groove 142, the bottom of the first L-shaped ratchet block 20 is located in the large movable groove 143, and the first L-shaped ratchet block 20 is located in the large movable groove 143. The left end of block 20 is located in the second ratchet groove 110, and the first L-shaped ratchet block 20 is in contact with the large support rod 11, and the second L-shaped ratchet block 21 is located on the right side of the first L-shaped ratchet block 20, and the second L-shaped ratchet block 20 The upper part of the ratchet block 21 is located in the long guide groove 142, the lower part of the second L-shaped ratchet block 21 is located in the large movable groove 143, and the second L-shaped ratchet block 21 and the first L-shaped ratchet block 20 are in contact with the chair board 14. , the long spring 22 is located between the first L-shaped ratchet block 20 and the second L-shaped ratchet block 21, the first L-shaped ratchet block 20 and the second L-shaped ratchet block 21 are connected with the long spring 22, the first L-shaped ratchet block Both the ratchet block 20 and the second L-shaped ratchet block 21 are connected to the long spring 22 by welding, and the long spring 22 is located in the long guide groove 142 .

Example 2

An easy-to-use auxiliary infusion device for pediatrics, as shown in Fig. Plate 7, second support plate 8, table plate 9, storage plate 10, large support rod 11, top plate 12, hook 13, chair plate 14, backrest 15, U-shaped armrest 16, small baffle plate 17, inclined supporting plate 18, Pedal 19, the first L-shaped ratchet 20, the second L-shaped ratchet 21 and the long spring 22, the top of the base 1 has a large circular groove 101, the left side of the bottom of the base 1 is connected with a roller 2, the bottom of the base 1 A universal wheel 3 is connected to the right side of the base 1, and a large bearing 4 is embedded in the middle of the base 1. The large bearing 4 is located below the large circular groove 101. The lower end of the large support shaft 5 is in interference connection with the large bearing 4. The large rotating disk The middle part of 6 is fixedly sleeved on the large support shaft 5, and the large rotating disk 6 is rotatably located in the large circular groove 101. The right end of the top of the large rotating disk 6 is connected with the first support plate 7, and the second support plate 8 is located between the large support shaft 5 and the large circular groove 101. Between the first support plates 7, the lower end of the second support plate 8 is connected with the top of the large rotating disk 6, the right end at the bottom of the table plate 9 is connected with the upper end of the first support plate 7, and the left end at the bottom of the table plate 9 is connected with the first support plate 7. The upper ends of the two support plates 8 are connected, the object plate 10 is located between the first support plate 7 and the second support plate 8, the first support plate 7 and the second support plate 8 are all connected with the object plate 10, and the large rotating disk 6 The left end of the top is connected with a large support rod 11, the upper end of the large support rod 11 is connected with the left end of the bottom of the top plate 12, the right end of the bottom of the top plate 12 is connected with the upper end of the large support shaft 5, and the left side of the large support shaft 5 has a second A ratchet groove 50, the first ratchet groove 50 is positioned at the top of the large rotating disc 6, the top of the big support rod 11 is connected with a hook 13, the right side of the large support rod 11 has a second ratchet groove 110, and the second ratchet groove 110 is located at Below the hook 13, the chair plate 14 is located between the hook 13 and the large rotating disk 6, the right part of the chair plate 14 has a first large lift hole 140, and the large support shaft 5 is located in the first large lift hole 140, and the large support shaft 5 is in contact with the chair board 14, and the left part of the chair board 14 has a second largest lift hole 141, and the large support rod 11 is located in the second largest lift hole 141, and the large support rod 11 is in contact with the chair board 14, and the chair board 14 The rear end of the top is connected with a backrest 15, and the backrest 15 is located between the large support shaft 5 and the large support rod 11. The front side of the backrest 15 is connected with a U-shaped armrest 16, and the bottom of the U-shaped armrest 16 is connected with a small baffle plate 17. The lower end of baffle plate 17 is connected with the front end of chair plate 14 tops, and inclined support plate 18 is positioned between large support shaft 5 and large support bar 11, and the upper end of inclined support plate 18 is connected with the front end of chair plate 14 bottoms, and the inclined support plate The lower end of the plate 18 is connected with a pedal 19, and the chair plate 14 has a long guide groove 142, the long guide groove 142 is located between the first large lifting hole 140 and the second large lifting hole 141, the first large lifting hole 140 and the second large lifting hole The lifting holes 141 are all connected with the long guide groove 142, and the bottom of the chair plate 14 has a large movable groove 143, the large movable groove 143 is positioned at the rear of the inclined supporting plate 18, and the large movable groove 143 is positioned at the long guide rail. Below the groove 142, the large movable groove 143 is connected with the long guide groove 142, and the top of the first L-shaped ratchet block 20 is located in the long guide groove 142, and the bottom of the first L-shaped ratchet block 20 is located in the large movable groove 143. The left end of an L-shaped ratchet piece 20 is located in the second ratchet groove 110, the first L-shaped ratchet piece 20 is in contact with the large support rod 11, and the second L-shaped ratchet piece 21 is located on the right side of the first L-shaped ratchet piece 20, The top of the second L-shaped ratchet block 21 is located in the long guide groove 142, and the bottom of the second L-shaped ratchet block 21 is located in the large movable groove 143, and the second L-shaped ratchet block 21 and the first L-shaped ratchet block 20 are all aligned with the chair. The plates 14 are in contact, the long spring 22 is located between the first L-shaped ratchet block 20 and the second L-shaped ratchet block 21, and the first L-shaped ratchet block 20 and the second L-shaped ratchet block 21 are connected to the long spring 22, The long spring 22 is located in the long guide groove 142 .

Also include large concave plate 31, small concave plate 32, large screw rod 33, large round block 34, small screw rod 35 and small round block 36, the bottom of chair plate 14 is connected with large concave plate 31, and chair plate 14 is welded The mode of connection is connected with the large concave plate 31, the large concave plate 31 is positioned at the rear of the slanting support plate 18, the small concave plate 32 is positioned in the large concave plate 31, and the middle position of the large concave plate 31 bottom is screwed with a large Screw rod 33, the upper end of big screw rod 33 is connected with the middle position of small concave-shaped plate 32 bottoms, and the upper end of small concave-shaped plate 32 is connected with big round block 34, and the mode of small concave-shaped plate 32 is connected with big round block 34 by welding, The large round block 34 is located between the first L-shaped ratchet block 20 and the second L-shaped ratchet block 21, and the first L-shaped ratchet block 20 and the second L-shaped ratchet block 21 are all in contact with the large round block 34, and the large round block 34 is located on the large round block. Just below the movable groove 143, the large round block 34 has a large card slot 341, the middle position of the bottom of the large round block 34 is threaded with a small screw 35, the upper end of the small screw 35 is connected with a small round block 36, and the small screw 35 is connected by welding. The way is connected with the small round block 36, the small round block 36 is located in the large card slot 341, and the small round block 36 has a small card slot 361.

Example 3

An easy-to-use auxiliary infusion device for pediatrics, as shown in Fig. First support plate 7, second support plate 8, table plate 9, storage plate 10, large support rod 11, top plate 12, hook 13, chair plate 14, backrest 15, U-shaped armrest 16, small baffle plate 17, inclined support plate 18. Pedal 19, the first L-shaped ratchet 20, the second L-shaped ratchet 21 and the long spring 22, the top of the base 1 has a large circular groove 101, the left side of the bottom of the base 1 is connected with a roller 2, the base The right side of the bottom of 1 is connected with a universal wheel 3, and the middle position of the base 1 is embedded with a large bearing 4, which is located below the large circular groove 101, and the lower end of the large support shaft 5 is in interference connection with the large bearing 4. The middle part of the rotating disk 6 is fixedly sleeved on the large support shaft 5, and the large rotating disk 6 is rotatably located in the large circular groove 101. The right end of the top of the large rotating disk 6 is connected with the first support plate 7, and the second support plate 8 is located on the large support shaft. 5 and the first support plate 7, the lower end of the second support plate 8 is connected with the top of the large rotating disk 6, the right end of the bottom of the table plate 9 is connected with the upper end of the first support plate 7, the left end of the bottom of the table plate 9 Connected with the upper end of the second support plate 8, the storage plate 10 is located between the first support plate 7 and the second support plate 8, the first support plate 7 and the second support plate 8 are connected with the storage plate 10, and the large rotation The left end of dish 6 top is connected with big support bar 11, and the upper end of big support bar 11 is connected with the left end of top plate 12 bottoms, and the right end of top plate 12 bottoms is connected with the upper end of big support shaft 5, and the left side of big support shaft 5 is opened. The first ratchet groove 50 is arranged, and the first ratchet groove 50 is positioned at the top of the large rotating disk 6, and the top of the big support rod 11 is connected with a hook 13, and the right side of the large support rod 11 has a second ratchet groove 110, and the second ratchet groove 110 110 is located below the hook 13, the chair plate 14 is located between the hook 13 and the large rotating disc 6, the right part of the chair plate 14 has a first large lift hole 140, and the large support shaft 5 is located in the first large lift hole 140. The support shaft 5 is in contact with the chair board 14, and the left part of the chair board 14 has a second large lift hole 141, and the large support rod 11 is located in the second large lift hole 141, and the large support rod 11 is in contact with the chair board 14. The rear end of the top of the board 14 is connected with a backrest 15, the backrest 15 is located between the large support shaft 5 and the large support rod 11, the front side of the backrest 15 is connected with a U-shaped armrest 16, and the bottom of the U-shaped armrest 16 is connected with a small baffle plate 17 , the lower end of the small baffle plate 17 is connected with the front end of the chair plate 14 top, the inclined support plate 18 is located between the large support shaft 5 and the large support rod 11, and the upper end of the inclined support plate 18 is connected with the front end of the chair plate 14 bottom, The lower end of the inclined supporting plate 18 is connected with a pedal 19, and the chair plate 14 has a long guide groove 142, and the long guide groove 142 is located between the first large lifting hole 140 and the second large lifting hole 141, the first large lifting hole 140 and the second large lifting hole Two large lift holes 141 are all connected with the long guide groove 142, and the bottom of the chair plate 14 has a large movable groove 143, and the large movable groove 143 is positioned at the rear of the inclined supporting plate 18, and the large movable groove 143 is positioned at the long Below the guide groove 142, the large movable groove 143 communicates with the long guide groove 142, the top of the first L-shaped ratchet block 20 is located in the long guide groove 142, and the bottom of the first L-shaped ratchet block 20 is located in the large movable groove 143, The left end of the first L-shaped ratchet block 20 is located in the second ratchet groove 110, the first L-shaped ratchet block 20 is in contact with the large support rod 11, and the second L-shaped ratchet block 21 is located on the right side of the first L-shaped ratchet block 20 The upper part of the second L-shaped ratchet block 21 is located in the long guide groove 142, the lower part of the second L-shaped ratchet block 21 is located in the large movable groove 143, and the second L-shaped ratchet block 21 and the first L-shaped ratchet block 20 are all in line with The chair boards 14 are in contact, the long spring 22 is located between the first L-shaped ratchet block 20 and the second L-shaped ratchet block 21 , and the first L-shaped ratchet block 20 and the second L-shaped ratchet block 21 are connected to the long spring 22 , the long spring 22 is located in the long guide groove 142 .

Also include large concave plate 31, small concave plate 32, large screw rod 33, large round block 34, small screw rod 35 and small round block 36, the bottom of chair plate 14 is connected with large concave plate 31, large concave plate 31 Be positioned at the rear of inclined supporting plate 18, small concave plate 32 is positioned at big concave plate 31, the middle position of big concave plate 31 bottoms is screwed with big screw rod 33, the upper end of big screw rod 33 and small concave plate 32 bottoms The middle position is connected, the upper end of the small concave plate 32 is connected with a large round block 34, the large round block 34 is located between the first L-shaped ratchet block 20 and the second L-shaped ratchet block 21, the first L-shaped ratchet block 20 and the second L-shaped ratchet block 21 The L-shaped ratchet block 21 all contacts with the big round block 34, and the big round block 34 is positioned at just below the large movable groove 143, and the big round block 34 has a large draw-in groove 341, and the middle position of the big round block 34 bottoms is screwed with a small screw rod 35, and The upper end of the screw rod 35 is connected with a small round block 36 , the small round block 36 is located in the large slot 341 , and the small round block 36 has a small slot 361 .

It also includes an outer ring gear 41, an arc-shaped tooth plate 42, a rectangular ring plate 43, a guide rod 44 and a pin rod 45. The outer ring gear 41 is fixedly sleeved on the circumferential wall of the large rotating disk 6, and the outer ring gear 41 is located at the base. 1, the arc-shaped tooth plate 42 is located on the right side of the outer ring gear 41, the arc-shaped tooth plate 42 meshes with the outer ring gear 41, the top of the base 1 is connected with a rectangular ring plate 43, and the base 1 is connected by welding The rectangular ring plate 43 is located on the right side of the arc-shaped tooth plate 42, and the rectangular ring plate 43 has a guide hole 431 penetrating left and right, and the right side of the arc-shaped tooth plate 42 is connected with a guide rod 44. The shaped tooth plate 42 is connected with the guide rod 44 by welding, the guide rod 44 is slidably located in the guide hole 431, the rectangular ring plate 43 has a first pin hole 432 which penetrates up and down, and the guide rod 44 has a second pin hole 441 , the pin rod 45 is slidably located in the first pin hole 432 and the second pin hole 441 .

Example 4

An easy-to-use auxiliary infusion device for pediatrics, as shown in Fig. First support plate 7, second support plate 8, table plate 9, storage plate 10, large support rod 11, top plate 12, hook 13, chair plate 14, backrest 15, U-shaped armrest 16, small baffle plate 17, inclined support plate 18. Pedal 19, the first L-shaped ratchet 20, the second L-shaped ratchet 21 and the long spring 22, the top of the base 1 has a large circular groove 101, the left side of the bottom of the base 1 is connected with a roller 2, the base The right side of the bottom of 1 is connected with a universal wheel 3, and the middle position of the base 1 is embedded with a large bearing 4, which is located below the large circular groove 101, and the lower end of the large support shaft 5 is in interference connection with the large bearing 4. The middle part of the rotating disk 6 is fixedly sleeved on the large support shaft 5, and the large rotating disk 6 is rotatably located in the large circular groove 101. The right end of the top of the large rotating disk 6 is connected with the first support plate 7, and the second support plate 8 is located on the large support shaft. 5 and the first support plate 7, the lower end of the second support plate 8 is connected with the top of the large rotating disk 6, the right end of the bottom of the table plate 9 is connected with the upper end of the first support plate 7, the left end of the bottom of the table plate 9 Connected with the upper end of the second support plate 8, the storage plate 10 is located between the first support plate 7 and the second support plate 8, the first support plate 7 and the second support plate 8 are connected with the storage plate 10, and the large rotation The left end of dish 6 top is connected with big support bar 11, and the upper end of big support bar 11 is connected with the left end of top plate 12 bottoms, and the right end of top plate 12 bottoms is connected with the upper end of big support shaft 5, and the left side of big support shaft 5 is opened. The first ratchet groove 50 is arranged, and the first ratchet groove 50 is positioned at the top of the large rotating disk 6, and the top of the big support rod 11 is connected with a hook 13, and the right side of the large support rod 11 has a second ratchet groove 110, and the second ratchet groove 110 110 is located below the hook 13, the chair plate 14 is located between the hook 13 and the large rotating disc 6, the right part of the chair plate 14 has a first large lift hole 140, and the large support shaft 5 is located in the first large lift hole 140. The support shaft 5 is in contact with the chair board 14, and the left part of the chair board 14 has a second large lift hole 141, and the large support rod 11 is located in the second large lift hole 141, and the large support rod 11 is in contact with the chair board 14. The rear end of the top of the board 14 is connected with a backrest 15, the backrest 15 is located between the large support shaft 5 and the large support rod 11, the front side of the backrest 15 is connected with a U-shaped armrest 16, and the bottom of the U-shaped armrest 16 is connected with a small baffle plate 17 , the lower end of the small baffle plate 17 is connected with the front end of the chair plate 14 top, the inclined support plate 18 is located between the large support shaft 5 and the large support rod 11, and the upper end of the inclined support plate 18 is connected with the front end of the chair plate 14 bottom, The lower end of the inclined supporting plate 18 is connected with a pedal 19, and the chair plate 14 has a long guide groove 142, and the long guide groove 142 is located between the first large lifting hole 140 and the second large lifting hole 141, the first large lifting hole 140 and the second large lifting hole Two large lift holes 141 are all connected with the long guide groove 142, and the bottom of the chair plate 14 has a large movable groove 143, and the large movable groove 143 is positioned at the rear of the inclined supporting plate 18, and the large movable groove 143 is positioned at the long Below the guide groove 142, the large movable groove 143 communicates with the long guide groove 142, the top of the first L-shaped ratchet block 20 is located in the long guide groove 142, and the bottom of the first L-shaped ratchet block 20 is located in the large movable groove 143, The left end of the first L-shaped ratchet block 20 is located in the second ratchet groove 110, the first L-shaped ratchet block 20 is in contact with the large support rod 11, and the second L-shaped ratchet block 21 is located on the right side of the first L-shaped ratchet block 20 The upper part of the second L-shaped ratchet block 21 is located in the long guide groove 142, the lower part of the second L-shaped ratchet block 21 is located in the large movable groove 143, and the second L-shaped ratchet block 21 and the first L-shaped ratchet block 20 are all in line with The chair boards 14 are in contact, the long spring 22 is located between the first L-shaped ratchet block 20 and the second L-shaped ratchet block 21 , and the first L-shaped ratchet block 20 and the second L-shaped ratchet block 21 are connected to the long spring 22 , the long spring 22 is located in the long guide groove 142 .

Also include large concave plate 31, small concave plate 32, large screw rod 33, large round block 34, small screw rod 35 and small round block 36, the bottom of chair plate 14 is connected with large concave plate 31, large concave plate 31 Be positioned at the rear of inclined supporting plate 18, small concave plate 32 is positioned at big concave plate 31, the middle position of big concave plate 31 bottoms is screwed with big screw rod 33, the upper end of big screw rod 33 and small concave plate 32 bottoms The middle position is connected, the upper end of the small concave plate 32 is connected with a large round block 34, the large round block 34 is located between the first L-shaped ratchet block 20 and the second L-shaped ratchet block 21, the first L-shaped ratchet block 20 and the second L-shaped ratchet block 21 The L-shaped ratchet block 21 all contacts with the big round block 34, and the big round block 34 is positioned at just below the large movable groove 143, and the big round block 34 has a large draw-in groove 341, and the middle position of the big round block 34 bottoms is screwed with a small screw rod 35, and The upper end of the screw rod 35 is connected with a small round block 36 , the small round block 36 is located in the large slot 341 , and the small round block 36 has a small slot 361 .

It also includes an outer ring gear 41, an arc-shaped tooth plate 42, a rectangular ring plate 43, a guide rod 44 and a pin rod 45. The outer ring gear 41 is fixedly sleeved on the circumferential wall of the large rotating disk 6, and the outer ring gear 41 is located at the base. 1, the arc-shaped tooth plate 42 is located on the right side of the outer ring gear 41, the arc-shaped tooth plate 42 meshes with the outer ring gear 41, and the top of the base 1 is connected with a rectangular ring plate 43, which is located on the arc On the right side of the tooth plate 42, the rectangular ring plate 43 has a guide hole 431 that runs through from left to right. There is a first pin hole 432 penetrating up and down, the guide rod 44 has a second pin hole 441 , and the pin rod 45 is slidably located in the first pin hole 432 and the second pin hole 441 .

Also include tray 51, pressure plate 52, annular ring plate 53 and large spring 54, the top of large support shaft 5 is connected with tray 51, and large support shaft 5 is connected with tray 51 by the mode of welding connection, and tray 51 is positioned at chair plate 14 The upper part of the tray 51 has a socket 511, the pressure plate 52 is located above the tray 51, the middle part of the pressure plate 52 has a third large lifting hole 521, and the upper end of the large support shaft 5 is located in the third large lifting hole 521. The plate 52 is in contact with the large support shaft 5, the bottom of the pressure plate 52 is connected with an annular ring plate 53, the pressure plate 52 is connected with the annular ring plate 53 by welding, and the bottom of the annular ring plate 53 is in contact with the top of the tray 51 , the socket 511 is located in the annular ring plate 53 , the large spring 54 is sleeved on the large support shaft 5 , and the large spring 54 is located above the pressure plate 52 .

In the present invention, the infusion bag can be hung on the hook 13, and the pediatric patient is allowed to sit on the chair plate 14, while the pediatric patient is located in the U-shaped armrest 16, and the pediatric patient is protected by the U-shaped armrest 16 and the small baffle plate 17. , the pediatric patient can lean against the backrest 15, the slanted support plate 18 supports the leg of the pediatric patient, the pedal 19 provides support for the foot of the pediatric patient, and then the accompanying personnel can adjust the height position of the chair board 14, and the accompanying personnel can Squeeze the first L-shaped ratchet block 20 and the second L-shaped ratchet block 21 inwardly, and the first L-shaped ratchet block 20 and the second L-shaped ratchet block 21 are separated from the second ratchet groove 110 and the first ratchet groove respectively. Pull out within 50, you can adjust the height position of the chair board 14, loosen the first L-shaped ratchet piece 20 and the second L-shaped ratchet piece 21 after the adjustment, under the elastic force of the long spring 22, the first L-shaped ratchet piece The block 20 and the second L-shaped ratchet block 21 are inserted back into the second ratchet groove 110 and the first ratchet groove 50 respectively, so that the chair board 14 can be fixed, and the accompanying personnel can place medicine and articles on the table board 9 and On the storage board 10, the large rotating disk 6 can also be rotated, so as to avoid the pediatric patient sitting for a long time to produce boredom and not cooperate with the infusion treatment, and the present invention can also be promoted by the roller 2 and the universal wheel 3, and the pediatric patient can be in the Carry out activities during the infusion process to divert the attention of pediatric patients and facilitate the active cooperation of pediatric patients with treatment.

At this time, the escort can screw the large screw 33, and the large screw 33 drives the large round block 34 and the small round block 36 to move upward through the small concave plate 32, and inserts the large round block 34 into the large movable groove 143. The large round block 34 can fix the first L-shaped ratchet block 20 and the second L-shaped ratchet block 21, so that the chair board 14 can be fixed to prevent the chair board 14 from sliding up and down, which is safe and reliable. When the L-shaped ratchet block 20 and the second L-shaped ratchet block 21 are below, the accompanying person squeezes the first L-shaped ratchet block 20 and the second L-shaped ratchet block 21 inwardly. When the block 20 and the second L-shaped ratchet block 21 moved to the set position, the small screw rod 35 could be screwed upwards, and the small screw rod 35 drove the small round block 36 to move upwards, thereby the first L-shaped ratchet block 20 and the second The lower end of the L-shaped ratchet piece 21 is placed in the small draw-in groove 361 at the same time, and the first L-shaped ratchet piece 20 and the second L-shaped ratchet piece 21 can be fixed by the small round piece 36, thereby facilitating the accompanying person to the chair board 14 Adjust the up and down position.

At this time, the arc-shaped tooth plate 42 can block the outer ring gear 41, thereby fixing the large rotating disk 6, thereby preventing the large rotating disk 6 from rotating arbitrarily. When the large rotating disk 6 needs to be rotated, the pin bar can be 45 is pulled out from the second pin hole 441 and the first pin hole 432, and then the guide rod 44 and the arc tooth plate 42 are pulled to the right to separate the arc tooth plate 42 from the outer ring gear 41.

When the infusion bottle needs to be used for infusion, the pressure plate 52 can be pushed upward, and the pressure plate 52 drives the annular ring plate 53 to move upward, then the infusion bottle is turned upside down, and the mouth of the infusion bottle is inserted downward into the jack 511 , and then the pressure plate 52 drives the annular ring plate 53 to block the infusion bottle downward. At the same time, under the elastic force of the large spring 54, the pressure plate 52 can firmly squeeze the infusion bottle, and then insert the infusion tube into the infusion In the bottle, it can be infused for pediatric patients.

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. The scope of the following claims should be given the broadest interpretation so as to cover all modifications and equivalent structures and functions.

Claims (4)

1. An easy-to-use auxiliary infusion device for pediatrics, including a base, a roller, a universal wheel, a large bearing, a large support shaft, a large rotating disk, a first support plate, a second support plate, a table and The storage board has a large circular groove on the top of the base, a roller is connected to the left side of the bottom of the base, a universal wheel is connected to the right side of the bottom of the base, a large bearing is embedded in the middle of the base, and the large bearing is located in the large circular groove Below, the lower end of the large support shaft is in interference connection with the large bearing, the middle part of the large rotary disc is fixedly sleeved on the large support shaft, the large rotary disc is rotatably located in the large circular groove, and the right end of the top of the large rotary disc is connected with the first support plate , the second support plate is located between the large support shaft and the first support plate, the lower end of the second support plate is connected with the top of the large rotating disk, the right end of the bottom of the table is connected with the upper end of the first support plate, the bottom of the table The left end of the left end is connected with the upper end of the second support board, the storage board is located between the first support board and the second support board, and the first support board and the second support board are connected with the storage board, and it is characterized in that it also includes Large support bar, top plate, hook, chair plate, backrest, U-shaped armrest, small baffle, inclined support plate, pedal, first L-shaped ratchet, second L-shaped ratchet and long spring, left end of the top of the large rotating disk A large support rod is connected, the upper end of the large support rod is connected with the left end of the bottom of the top plate, the right end of the bottom of the top plate is connected with the upper end of the large support shaft, the left side of the large support shaft has a first ratchet groove, and the first ratchet groove is located at Above the large rotating disk, a hook is connected to the upper part of the large supporting rod. There is a second ratchet groove on the right side of the large supporting rod. The second ratchet groove is located below the hook. The chair board is located between the hook and the large rotating disk. There is a first big lifting hole on the right part of the chair, the big support shaft is located in the first big lifting hole, the big support shaft is in contact with the chair board, the second big lifting hole is opened on the left part of the chair board, and the big support rod is located in the second In the large lifting hole, the large support rod is in contact with the chair board. The back end of the top of the chair board is connected with a backrest, the backrest is located between the large support shaft and the large support rod, and the front side of the backrest is connected with a U-shaped armrest. The bottom is connected with a small baffle, and the lower end of the small baffle is connected with the front end of the top of the chair board. The lower end of the supporting plate is connected with a pedal, and the chair plate is provided with a long guide groove, which is located between the first large lifting hole and the second large lifting hole, and both the first large lifting hole and the second large lifting hole are connected with the long guide groove The bottom of the chair board has a large movable groove, the large movable groove is located behind the inclined support plate, the large movable groove is located below the long guide groove, the large movable groove is connected with the long guide groove, and the first L-shaped ratchet The upper part is located in the long guide groove, the lower part of the first L-shaped ratchet is located in the large movable groove, the left end of the first L-shaped ratchet is located in the second ratchet groove, the first L-shaped ratchet is in contact with the large support rod, and the second L-shaped ratchet is in contact with the large support rod. The two L-shaped ratchets are located on the right side of the first L-shaped ratchet, the upper part of the second L-shaped ratchet is located in the long guide groove, the bottom of the second L-shaped ratchet is located in the large movable groove, and the second L-shaped ratchet is located in the large movable groove. Both the first L-shaped ratchet and the first L-shaped ratchet are in contact with the chair board, and the long spring is located between the first L-shaped ratchet and the second L-shaped ratchet. The first L-shaped ratchet and the second L-shaped ratchet are all connected to the long spring connected, long The spring is located in the long guide groove. 2. An easy-to-use auxiliary infusion device for pediatrics according to claim 1, characterized in that it also includes a large concave plate, a small concave plate, a large screw, a large round block, a small screw and a small round The bottom of the chair plate is connected with a large concave plate, the large concave plate is located behind the inclined support plate, the small concave plate is located in the large concave plate, and the middle position of the bottom of the large concave plate is threaded with a large screw rod. The upper end of the screw rod is connected with the middle position of the bottom of the small concave plate, and the upper end of the small concave plate is connected with a large round block, and the large round block is located between the first L-shaped ratchet block and the second L-shaped ratchet block, and the first L-shaped ratchet block Both the block and the second L-shaped ratchet block are in contact with the big round block. The big round block is located directly below the large movable groove. The big round block has a large card slot. There is a small round block, the small round block is located in the large card slot, and the small round block is provided with a small card slot. 3. An easy-to-use auxiliary infusion device for pediatrics according to claim 2, characterized in that it also includes an outer gear ring, an arc tooth plate, a rectangular ring plate, a guide rod and a pin rod, and the outer gear The ring is fixedly sleeved on the peripheral wall of the large rotating disk. The outer gear ring is located above the base. Rectangular ring plate. The rectangular ring plate is located on the right side of the arc-shaped tooth plate. The plate is provided with a first pin hole penetrating up and down, the guide rod is provided with a second pin hole, and the pin rod is slidably located in the first pin hole and the second pin hole. 4. A kind of easy-to-use auxiliary infusion device for pediatrics according to claim 3, characterized in that it also includes a tray, a pressure plate, an annular ring plate and a large spring, and the upper part of the large support shaft is connected with a tray, The tray is located on the top of the chair board, the tray has jacks, the pressure plate is located above the tray, the middle part of the pressure plate has the third largest lifting hole, the upper end of the large support shaft is located in the third largest lifting hole, the pressure plate and the large support The shafts are in contact, the bottom of the pressure plate is connected with an annular ring plate, the bottom of the annular ring plate is in contact with the top of the tray, the jack is located in the annular ring plate, the large spring is sleeved on the large support shaft, and the large spring is located above the pressure plate .