CN113476225A

CN113476225A - Emergency transfer bed

Info

Publication number: CN113476225A
Application number: CN202110961211.1A
Authority: CN
Inventors: 代旭亮; 付玉梅; 樊斌; 娄丽平
Original assignee: First Affiliated Hospital of Henan University of Science and Technology
Current assignee: First Affiliated Hospital of Henan University of Science and Technology
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2021-10-08
Anticipated expiration: 2041-08-20
Also published as: CN113476225B

Abstract

The invention relates to an emergency transfer bed, which effectively solves the problem of incomplete disinfection and low efficiency of the existing transfer bed. Hinged from two flat plates, the bed plate can protrude outward from the joint position of the flat plates, the bed plate can be supported when it is horizontal, and can be driven to rotate around the central axis when it protrudes outward. The material box, the left and right sides of the material box are hinged with a plurality of connecting rods, and the plurality of connecting rods on the same side are evenly spaced along the length direction with a plurality of nozzles perpendicular to them. There is a water pump that can pump water to the nozzle. The connecting rods on the left and right sides are fixed by a pull rope. When the lower bed plate is changed into a V shape, the pull rope can be pressed and the water pump can be driven to pump fluid.

Description

Emergency transfer bed

Technical Field

The invention relates to the field of emergency medical equipment, in particular to an emergency transfer bed.

Background

Bed frequency of use is very high in emergency department's medical treatment transportation, it has the mat integrative with the bed to transport on the bed, the mat surface is the clad surface of waterproof leather material, the current stage emergency call is transported the bed and is realized keeping apart the germ through spraying down the venom or changing disposable non-woven fabrics bedspread, the tradition antiseptic solution that sprays adopts artifical manual spraying, inefficiency just sprays inhomogeneous omission easily, adopt disposable bedspread to seem clean reality, nevertheless the actual source of contamination that persists easily, cause the secondary infection of patient when transporting, and there is the throat rubber band on the bedspread, alone the suit degree of difficulty great alone, also there is the problem of inefficiency.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides an emergency transfer bed, which effectively solves the problems in the prior art.

The technical scheme for solving the problems comprises a horizontal rectangular frame, four corners of the rectangular frame are respectively fixed with a bed leg with universal wheels, the front side and the rear side in the rectangular frame are respectively provided with a polish rod, the middle position of each polish rod is rotatably arranged on the rectangular frame through a fixed shaft, the left end and the right end of each polish rod are respectively provided with a connecting rod vertical to the polish rod, two connecting rods corresponding to the front side and the rear side are in a group, the upper end and the lower end of each group of connecting rods are respectively hinged with a flat plate, the free ends of the two flat plates on the upper side and the lower side are respectively hinged with each other to form two independent bed plates, the bed plates can be horizontally supported when the connecting rods move to be extruded with the frame walls of the rectangular frames on the corresponding sides, a circular pipe sleeved on the polish rods penetrates through each connecting rod, the left end and the right end of each polish rod are respectively sleeved with a spring capable of enabling the connecting rods to outwards reset, and a reel is rotatably arranged on each fixed shaft, the winding has two ropes that the direction of winding is opposite on every reel, the free end of rope is fixed respectively on the pipe that corresponds the side, the below of bed board is equipped with a opening up and along bed board length direction's magazine, the left and right sides of magazine respectively articulates there is a plurality of connecting rods, along its length direction interval equipartition have a plurality ofly rather than vertically spray tube on a plurality of connecting rods of homonymy, be equipped with the shower nozzle on the spray tube, be equipped with the water pump that can pump water to the spray tube in the magazine, it is fixed through the stay cord between the connecting rod of the left and right sides, can compress tightly the stay cord and drive water pump water when lower extreme bed board transforms into the V-arrangement.

The dull and stereotyped free end is equipped with the arc wall, is equipped with the stopper that can remove in the arc wall on the articulated shaft of two flat boards articulated each other, and stopper and arc wall restriction dull and stereotyped turned angle are equipped with the locating hole on two frame walls about rectangular frame, and the tip that the pipe runs through the connecting rod inserts in the locating hole that corresponds when the flat board rotates into level.

The left end and the right end of the polished rod are provided with wire guiding rings at positions close to the reel, and the rope passes through the corresponding guiding rings and then is fixed on the circular tube at the corresponding side.

The end part of the fixed shaft penetrates through the rectangular frame and is provided with the turntable, a sleeve pipe penetrating through the rectangular frame is coaxially and rotatably arranged on each fixed shaft, one end of the sleeve pipe, which is arranged in the rectangular frame, is fixed on the corresponding reel, one end of the sleeve pipe, which is arranged outside the rectangular frame, is fixed with an outer gear ring, a gear driven by a motor is meshed on the outer gear ring, and the motor is fixed on the turntable.

And a coil spring is coaxially fixed on the flat plate on a hinge shaft of the connecting rod, and the coil spring is provided with an auxiliary flat plate which rotates outwards.

And a positioning rod is arranged on the outer side of the connecting rod.

A plurality of air outlets are arranged in the side wall of the rectangular frame along the length direction of the bed board, and the air outlets are connected with a fan through a pipeline.

Compared with the traditional equipment, the device has the following advantages:

1. the bed board in this device has realized rotation and fixed mounting in fixed rectangular frame through converting into the deformation of V shape by flat-plate, provides convenience for the cooperation disinfection with bear the disease, and single one hand can be operated in whole conversion process, liberation nurse and medical personnel to it is efficient, it is effectual to disinfect.

2. This device can disinfect to the bed board at the in-process of changing the bed board, and the bed board is when buckling into the V-arrangement, can last the downstream to realize in the bed board in the articulated of two flat boards on the bed board in-process of buckling, draws close the connecting rod to the centre in this process, realizes the even distribution of spray tube shower nozzle in the bed board outside, realizes the even spraying of disinfection spraying, after contactless stay cord simultaneously, the connecting rod resets under the action of gravity, can not obstruct the rotation of bed board, whole process is high-efficient swift and rational in infrastructure.

Drawings

Fig. 1 is a front sectional view of the invention when the bed board is horizontal.

FIG. 2 is an enlarged view of a portion of the soil 1 according to the present invention in the area A.

Fig. 3 is a front sectional view of the bed plate of the present invention as it is being cleaned by the spout nozzles.

Fig. 4 is a front sectional view of the bed plate in the rotating process.

FIG. 5 is a top view of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As can be seen from the figures 1 to 5, the invention comprises a horizontal rectangular frame 1, four corners of the rectangular frame 1 are respectively fixed with a bed leg with a universal wheel, the front side and the rear side in the rectangular frame 1 are respectively provided with a polish rod 2, the middle position of each polish rod 2 is rotatably arranged on the rectangular frame 1 through a fixed shaft, the left end and the right end of each polish rod 2 are respectively provided with a connecting rod 3 vertical to the polish rod, the front end and the rear end of each connecting rod 3 are respectively hinged with a flat plate 4, the free ends of the two flat plates 4 on the upper side and the lower side are respectively hinged with each other to form two independent bed boards, the horizontal support of the bed boards can be ensured when the connecting rods 3 move to be extruded with the frame walls of the corresponding rectangular frames, a round pipe 5 sleeved on the polish rod 2 penetrates through each connecting rod 3, the left end and the right end of each polish rod 2 are respectively sleeved with a spring 6 capable of enabling the connecting rods 3 to reset outwards, a reel 7 is rotatably mounted on each fixed shaft, two ropes 8 with opposite winding directions are wound on each reel 7, the free ends of the ropes 8 are respectively fixed on circular tubes 5 on the corresponding sides, a material box 9 with an upward opening and along the length direction of the bed plate is arranged below the bed plate, a plurality of connecting rods 10 are respectively hinged to the left side and the right side of the material box 9, a plurality of spray pipes 11 perpendicular to the connecting rods 10 are uniformly distributed on the connecting rods 10 on the same side along the length direction at intervals, spray nozzles 12 are arranged on the spray pipes 11, water pumps 13 capable of pumping water to the spray pipes 11 are arranged in the material box 9, the connecting rods 10 on the left side and the right side are fixed through pull ropes 14, and when the bed plate at the lower end is converted into a V shape, the pull ropes 14 can be pressed and the water pumps 13 can be driven to pump water.

In order to realize that rectangular frame 1 can support the bed board when the bed board is horizontal, dull and stereotyped 4 free end is equipped with arc wall 15, is equipped with the stopper 16 that can remove in arc wall 15 on the articulated shaft of two mutual articulations of dull and stereotyped 4, and stopper 16 and arc wall 15 restriction dull and stereotyped 4 turned angle are equipped with locating hole 17 on two frame walls of the left and right sides of rectangular frame 1, and the tip that pipe 5 runs through connecting rod 3 inserts in corresponding locating hole 17 when dull and stereotyped 4 rotates into level.

In order to realize the guiding of the rope 8, the left end and the right end of the polished rod 2 are provided with wire guiding rings at positions close to the reel 7, and the rope 8 passes through the corresponding guiding rings and then is fixed on the round tube 5 at the corresponding side.

In order to realize the rotation of the bed board and the driving of the reel 7, the end parts of the fixed shafts penetrate through the rectangular frame 1 and are provided with the turntables 18, each fixed shaft is coaxially and rotatably provided with a sleeve 19 penetrating through the rectangular frame 1, one end of each sleeve 19 arranged in the rectangular frame 1 is fixed on the corresponding reel 7, one end of each sleeve 19 arranged outside the rectangular frame 1 is fixed with an outer gear ring 20, the outer gear ring 20 is meshed with a gear 21 driven by a motor, and the motor is fixed on the turntables 18.

In order to realize the auxiliary rotation of the bed board into a V shape, a coil spring is coaxially fixed on the hinging shaft of the flat plate 4 on the connecting rod 3, and the coil spring has the tendency of assisting the flat plate to rotate outwards.

In order to realize the auxiliary support of the connecting rod 10, a positioning rod is arranged on the outer side of the connecting rod 10.

In order to facilitate quick drying of the bed board, a plurality of air outlets are arranged in the side wall of the rectangular frame 1 along the length direction of the bed board, and the air outlets are connected with a fan through pipelines.

The specific working process of the invention is as follows: when the device is used, the bed board is in a horizontal state, the bed board is fixed in the rectangular frame 1 under the limit of the arc-shaped groove 15 and the limit block 16 and the limit of the circular tube 5 and the locating hole 17, after the transfer of a patient is completed, the outer gear ring 20 is driven by the motor control gear 21 to drive the sleeve 19 to rotate, the sleeve 19 rotates to drive the reel 7 to tighten up, two ropes 8 with opposite winding directions are synchronously tightened up under the rolling of the reel 7 in the process, the circular tubes 5 on two sides of the polished rod 2 draw close to the reel 7 and compress the spring 6, the connecting rod 3 gradually keeps away from the frame walls of the rectangular frame 1 on the left side and the right side in the process, the bed board above is bent in an inverted V shape, the bed board at the lower end is bent in a V shape, the auxiliary deformation of the bed board is realized under the action of the coil spring, the bending of the bed board into the V shape can be realized when any reel 7 on two sides is tightened, and the motors on two sides do not mutually interfere with the driving of the other side motor, the hinged shaft of the lower end bed board continuously moves downwards when being bent downwards and gradually contacts the pull rope 14, the pull rope 14 is pressed in the process, the connecting rods 10 on two sides are close to the middle, the connecting rods 10 are finally parallel to the board surface of the flat board 4, the hinged shafts of the two flat boards 4 extrude and drive the switch of the water pump 13, the disinfectant in the pump material box 9 of the water pump 13 is uniformly sprayed on the board surface of the bed board through the spray pipe 11 and the spray head 12, condensed water drops flow back to the material box 9 along the board surface of the bed board, the motor is driven reversely after the spraying of the disinfectant is completed, the reel 7 loosens the rope 8, the lowest end position of the bed board below moves upwards at the moment and gradually loosens the pull rope 14, meanwhile, the switch of the water pump 13 is not extruded, the water pump 13 stops working, the connecting rods 10 on two sides are reset under the action of gravity, the rotating disc 18 is manually, so that the motor passes through the gear 21 after the upper part of the bed board at the lower end rotates, The outer gear ring 20 and the sleeve 19 drive the reel 7 to continuously loosen the rope 8, and finally, the bed board at the lower end is sterilized, then rotates to the upper end and is flattened again under the self weight of the bed board and the reset action of the spring 6, and the bed board is dried by the fan for standby.

The invention has novel conception, ingenious structure and strong practicability, and the single bed board of the traditional transfer bed is changed into the upper and lower replaceable bed boards and the bed board is divided into two parts by the device, so that the bed board can be bent into a V shape to be effectively sterilized when the sterilization is needed, and can be rotated into a flat plate 4 shape when the bearing is needed, and the sterilization speed block is convenient to operate and is suitable for emergency treatment in the process.

Claims

1. An emergency transport bed, comprising a horizontal rectangular frame (1), characterized in that a bed leg with a universal wheel is fixed at four corners of the rectangular frame (1), and the Polished rods (2) are provided on the front and rear sides, the middle position of each polished rod (2) is rotated and installed on the rectangular frame (1) through a fixed shaft, and the left and right ends of the polished rod (2) are respectively provided with a connecting rod perpendicular to it. (3) Two connecting rods (3) corresponding to the front and rear are a group, and the upper and lower ends of each group of connecting rods (3) are hinged with a flat plate (4), and two flat plates (4) on the upper side and the lower side are hinged. The free ends are hinged to each other to form two independent bed boards. When the connecting rod (3) is moved to squeeze with the frame wall of the corresponding side rectangular frame, the bed board can be guaranteed to be horizontally supported. Each connecting rod (3) has a The round tube (5) is sheathed on the polished rod (2). The left and right ends of each polished rod (2) are sheathed with a spring (6) which can make the connecting rod (3) return to the outside. Each fixed shaft rotates A reel (7) is installed, and each reel (7) is wound with two ropes (8) with opposite winding directions, and the free ends of the ropes (8) are respectively fixed on the circular tube (5) on the corresponding side , a material box (9) with an opening facing upward and along the length direction of the bed plate is arranged under the bed board, and a plurality of connecting rods (10) are hinged on the left and right sides of the material box (9). 10) A plurality of nozzles (11) perpendicular to the nozzles (11) are evenly spaced along the length of the upper part, the nozzles (11) are provided with nozzles (12), and the material box (9) is provided with nozzles (11) The water pump (13) for pumping water is fixed by the pull rope (14) between the left and right connecting rods (10). When the lower bed plate is transformed into a V shape, the pull rope (14) can be pressed and the water pump (13) can be driven to pump water. .

2 . The emergency transport bed according to claim 1 , wherein the free end of the flat plate ( 4 ) is provided with an arc-shaped groove ( 15 ), and the two flat plates ( 4 ) are hinged on a hinge shaft on which each other is hinged. 3 . There is a limit block (16) that can move in the arc-shaped groove (15), the limit block (16) and the arc-shaped groove (15) limit the rotation angle of the flat plate (4), the left and right sides of the rectangular frame (1) The frame wall is provided with a positioning hole (17), and the end of the circular tube (5) passing through the connecting rod (3) is inserted into the corresponding positioning hole (17) when the flat plate (4) is rotated horizontally.

3. An emergency transport bed according to claim 1, characterized in that, the left and right ends of the polished rod (2) are provided with wire loops at the positions close to the reel (7), and the rope (8) passes through the corresponding guide The ring is then fixed on the round tube (5) on the corresponding side.

4. An emergency transport bed according to claim 1, characterized in that the end of the fixed shaft penetrates the rectangular frame (1) and is installed with a turntable (18), and each fixed shaft is coaxially rotatably installed with A sleeve (19) passing through the rectangular frame (1), one end of the sleeve (19) placed in the rectangular frame (1) is fixed on the corresponding reel (7), and the sleeve (19) is placed in the rectangular frame (1) ) is fixed with an outer ring gear (20), a gear (21) driven by a motor is engaged with the outer ring gear (20), and the motor is fixed on the turntable (18).

5 . The emergency transport bed according to claim 1 , wherein the flat plate ( 4 ) is coaxially fixed with a coil spring on the hinge shaft of the connecting rod ( 3 ), and the coil spring has an auxiliary flat plate to rotate outward. 6 . trend.

6 . The emergency transport bed according to claim 1 , wherein a positioning rod is provided on the outer side of the connecting rod ( 10 ). 7 .

7 . The emergency transport bed according to claim 1 , wherein a plurality of air outlets are built in the side wall of the rectangular frame ( 1 ) along the length direction of the bed board, and the air outlets are connected to the fan through pipes. 8 .