CN113576789A

CN113576789A - Medical bed capable of assisting in turning over and getting out of bed

Info

Publication number: CN113576789A
Application number: CN202110840682.7A
Authority: CN
Inventors: 陈乐�; 张永琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-07-25
Filing date: 2021-07-25
Publication date: 2021-11-02

Abstract

The invention discloses a medical bed capable of assisting in turning over and getting out of bed, and relates to the technical field of medical beds. According to the invention, the patient can be lifted by arranging the lifting cylinder, the two semicircular plates can be inclined by the angle under the control of the inclined cylinder to enable the patient to sit up by arranging the semicircular plates, the leg of the patient is rotated to the bed plate under the control of the rotating motor to be convenient for getting off the bed, the height of the lifting cylinder is changed, so that the purpose of avoiding interference is achieved, the inclination angles of the middle rotating plate and the head rotating plate can be changed by arranging the rotating cylinder under the condition that the rotating cylinders on the two sides are matched, the patient can be protected by utilizing the head side plate and the middle side plate, the safe inclined turnover of the patient can be realized, and the purpose of facilitating the patient to turn over and get off the bed is achieved.

Description

Medical bed capable of assisting in turning over and getting out of bed

Technical Field

The invention relates to the technical field of medical beds, in particular to a medical bed capable of assisting in turning over and getting out of bed.

Background

The medical bed refers to an appliance or other articles used for a human body, the effect of the appliance or other articles used for the surface of the human body is not obtained by pharmacological, immunological or metabolic means, but the appliances may participate in and play a certain auxiliary role; its use is intended to achieve the following intended purposes: prevention, diagnosis, treatment, monitoring and alleviation of a pair of diseases; diagnosis, treatment, monitoring, relief and compensation of two pairs of injuries or disabilities. In order to better rest and treat patients, the existing multifunctional medical bed has more and more functions, including lifting the head and the tail of the patient bed to facilitate the patients to sit up and curl legs, and also rotating and lifting the two sides of the sickbed to facilitate the patients to turn over, thereby better serving the patients.

Among the prior art, in order to rotate the rising respectively to the bed board control of four directions of sick bed, generally be equipped with four drive mechanism, four drive mechanism respectively are equipped with a rotation rocker, the rocker is located sick bed afterbody and sick bed one side respectively, because need manual rotatory rocker, and the sick bed can't lean on the wall to place, need occupy great space, when the rotation of certain direction is realized to needs, wave corresponding rotation handle can, but the sick bed rotates at end and end both ends when rising, it rotates the bed board that rises and can take place to interfere with the bed board of both sides, thereby make the bed board of both sides can't rotate, occupation space is great when consequently current medical bed exists the use and can take place the problem of interfering when using.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the medical bed capable of assisting in turning over and getting out of bed, which has the advantages of conveniently turning over and getting out of bed for a patient without interference and the like, and solves the problems in the background art.

(II) technical scheme

In order to realize the aim of conveniently turning over and getting out of bed without interference, the invention provides the following technical scheme: a medical bed capable of assisting in turning over and getting out of bed comprises a bed plate frame, wherein a bed head plate is fixedly connected to the front end of the bed plate frame, a bed tail plate is fixedly connected to the rear end of the bed plate frame, an air pump box is fixedly connected to the inner wall of the rear side of the bed plate frame, a power motor is fixedly connected to one side of the inner bottom wall of the air pump box through a motor connecting frame, an air pump is fixedly connected to the other side of the inner bottom wall of the air pump box, and an output shaft of the power motor is in power connection with an input shaft of the air pump; the middle part of the inner bottom wall of the bed plate frame is fixedly connected with a lifting cylinder, the top of the lifting cylinder is fixedly connected with a bearing ring, the inner wall of the bearing ring is movably connected with a gear turntable through a tapered roller bearing, the side surface of the top of the gear turntable is fixedly connected with a gear ring, the side surface of the bearing ring is fixedly connected with a connecting frame, the end part of the connecting frame is fixedly connected with a rotating motor, and an output shaft of the rotating motor is in keyed connection with a driving gear meshed with the gear ring; the top of the gear turntable is fixedly connected with a side edge guide rail frame, the inside of the side edge guide rail frame is movably clamped with a sliding wheel, the middle part of the sliding wheel is fixedly connected with a rotating shaft through a bearing, the end part of the rotating shaft is fixedly connected with a rotating frame, the top of the rotating frame is fixedly connected with a semicircular plate, the middle part of the semicircular plate is provided with a rotating cylinder, the number of the semicircular plates is two, the two semicircular plates are respectively and movably connected with a middle rotating plate and a head rotating plate through different rotating cylinders, the two symmetrical side surfaces of the middle rotating plate are movably connected with a middle side plate through hinges, the two symmetrical side surfaces of the head rotating plate are movably connected with a head side plate through hinges, the middle rotating plate and the head rotating plate are movably connected through hinges, the bottoms of the head side plate and the middle side plate are both movably connected with a support frame through pin shafts, the middle of the bottom of the semicircular plate is movably connected with an inclined cylinder through a rotating block, the bottom of the inclined cylinder is movably connected with the middle of the top of the gear turntable through a connecting plate, the air pump is communicated with the rotating cylinder, the lifting cylinder and the inclined cylinder through a high-pressure air pipe, and a control air valve is arranged in the middle of the high-pressure air pipe.

Preferably, the supporting frame consists of a bearing rod, a moving wheel and a wheel frame, the moving wheel is movably connected to two ends of the wheel frame through a bearing, and the bottom of the bearing rod is fixedly connected to the middle of the top of the wheel frame.

Preferably, both ends of the rotating frame are movably connected with sliding wheels, and the side surfaces of the sliding wheels and the moving wheels are wrapped with rubber sleeves.

Preferably, the length of the head side plate is equal to that of the head rotating plate, the length of the middle side plate is equal to that of the middle rotating plate, and the length of the middle rotating plate is smaller than that of the head rotating plate.

Preferably, the bottom of the rotating cylinder is movably connected with the side wall of the rectangular hole through a rotating shaft, and the bottoms of the middle rotating plate and the head rotating plate are movably connected with different rotating cylinders through pin shafts.

Preferably, the top side edge of the head side plate is fixedly connected with a head guardrail, and the top side edge of the middle side plate is fixedly connected with a middle guardrail.

Preferably, the middle part of the outer side surface of the bed tail plate is fixedly connected with a control panel, the outer side surface of the control panel is provided with a control key, and the control panel is electrically connected with the air pump, the power motor and the control air valve through leads.

Preferably, the thickness of the footboard is the same as that of the headboard, the height of the headboard is greater than that of the headboard, and chamfers are arranged at two corners of the top of the footboard and the top of the headboard.

Three beneficial effects

Compared with the prior art, the invention provides a medical bed capable of assisting in turning over and getting out of bed, which has the following beneficial effects:

1. this can realize supplementary medical bed that stands up and get off bed through setting up the lift cylinder, can rise the patient, through setting up the semicircle board, can make two semicircle boards take place the angle of slope and make the patient sit up under the control of slope cylinder, rotates the convenient bed of bed board with patient's shank under the control of rotation motor, because the lift cylinder will highly change, has reached the purpose that can not take place the interference.

2. This can realize assisting medical bed that stands up and get off bed through setting up revolving cylinder, under both sides revolving cylinder complex condition, can change the inclination of middle part rotor plate and head rotor plate, also can utilize head curb plate and middle part curb plate to protect the patient, can realize that patient's safe slope stands up, reaches the patient of being convenient for and stands up and get off the bed purpose.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the internal perspective structure of the present invention;

FIG. 3 is a schematic perspective view of the supporting frame of the present invention;

FIG. 4 is a schematic side view of the cross-sectional structure of the present invention;

FIG. 5 is a schematic diagram of an internal side-view perspective structure of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 5 according to the present invention;

fig. 7 is a schematic sectional view of the air pump case according to the present invention.

In the figure: 1. a bed tail plate; 2. an air pump box; 3. a bed plate frame; 4. a middle rotating plate; 5. a head rotating plate; 6. a headboard; 7. a head guardrail; 8. a head side plate; 9. a middle side plate; 10. a middle guardrail; 11. a rectangular hole; 12. a semicircular plate; 13. rotating the cylinder; 14. a support frame; 1401. a load-bearing bar; 1402. a moving wheel; 1403. a wheel carrier; 15. a side rail bracket; 16. a gear turntable; 17. a sliding wheel; 18. a lifting cylinder; 19. a connecting frame; 20. rotating the motor; 21. a drive gear; 22. a tapered roller bearing; 23. a rotating shaft; 24. a ring gear; 25. a rotating frame; 26. rotating the block; 27. an inclination cylinder; 28. a connecting plate; 29. a control panel; 30. an air pump; 31. a power motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, a medical bed capable of assisting in turning over and getting out of bed comprises a bed plate frame 3, wherein a headboard 6 is fixedly connected to the front end of the bed plate frame 3, a footboard 1 is fixedly connected to the rear end of the bed plate frame 3, the thicknesses of the footboard 1 and the headboard 6 are the same, the height of the headboard 6 is larger than that of the headboard 6, chamfers are arranged at two corners of the tops of the footboard 1 and the headboard 6, an air pump box 2 is fixedly connected to the inner wall of the rear side of the bed plate frame 3, a power motor 31 is fixedly connected to one side of the inner bottom wall of the air pump box 2 through a motor connecting frame, an air pump 30 is fixedly connected to the other side of the inner bottom wall of the air pump box 2, and an output shaft of the power motor 31 is in power connection with an input shaft of the air pump 30; a lifting cylinder 18 is fixedly connected to the middle of the inner bottom wall of the bed plate frame 3, a bearing ring is fixedly connected to the top of the lifting cylinder 18, a gear turntable 16 is movably connected to the inner wall of the bearing ring through a tapered roller bearing 22, a gear ring 24 is fixedly connected to the side face of the top of the gear turntable 16, a connecting frame 19 is fixedly connected to the side face of the bearing ring, a rotating motor 20 is fixedly connected to the end portion of the connecting frame 19, and an output shaft of the rotating motor 20 is in keyed connection with a driving gear 21 meshed with the gear ring 24; the top of the gear turntable 16 is fixedly connected with a side guide rail frame 15, the inside of the side guide rail frame 15 is movably clamped with a sliding wheel 17, the middle part of the sliding wheel 17 is fixedly connected with a rotating shaft 23 through a bearing, the end part of the rotating shaft 23 is fixedly connected with a rotating frame 25, the top of the rotating frame 25 is fixedly connected with a semicircular plate 12, the middle part of the semicircular plate 12 is provided with a rotating cylinder 13, the number of the semicircular plates 12 is two, the two semicircular plates 12 are respectively and movably connected with a middle rotating plate 4 and a head rotating plate 5 through different rotating cylinders 13, the bottom of the rotating cylinder 13 is movably connected with the side wall of the rectangular hole 11 through a rotating shaft, the bottoms of the middle rotating plate 4 and the head rotating plate 5 are movably connected with different rotating cylinders 13 through pin shafts, two symmetrical side surfaces of the middle rotating plate 4 are movably connected with a middle side plate 9 through hinges, and two symmetrical side surfaces of the head rotating plate 5 are movably connected with a head side plate 8 through hinges, the middle rotating plate 4 and the head rotating plate 5 are movably connected through hinges, the length of the head side plate 8 is equal to that of the head rotating plate 5, the length of the middle side plate 9 is equal to that of the middle rotating plate 4, the length of the middle rotating plate 4 is smaller than that of the head rotating plate 5, the top side of the head side plate 8 is fixedly connected with a head guardrail 7, the top side of the middle side plate 9 is fixedly connected with a middle guardrail 10, the bottoms of the head side plate 8 and the middle side plate 9 are both movably connected with a support frame 14 through pin shafts, the support frame 14 is composed of a bearing rod 1401, a moving wheel 1402 and a wheel frame 1403, the moving wheel 1402 is movably connected with the two ends of the wheel frame 1403 through bearings, the bottom of the bearing rod 1401 is fixedly connected in the middle of the top of the wheel frame 1403, the two ends of the rotating frame 25 are both movably connected with a sliding wheel 17, and the side surfaces of the sliding wheel 17 and the moving wheel 1402 are both wrapped with rubber sleeves, there is slope cylinder 27 through turning block 26 swing joint in the middle of the bottom of semicircle board 12, lift cylinder 18 has a plurality of, a plurality of lift cylinder 18 is annular array distribution in the bottom of bearing ring, two semicircle board 12 symmetries set up, two turrets 25 of the equal fixedly connected with in bottom of each semicircle board 12, swing joint in the middle of connecting plate 28 and gear turntable 16's top is passed through to the bottom of slope cylinder 27, air pump 30 passes through high-pressurepipe and rotates cylinder 13, lift cylinder 18, slope cylinder 27 communicates, high-pressurepipe's middle part is provided with the control pneumatic valve, the lateral surface middle part fixedly connected with control panel 29 of tailstock board 1, control panel 29's lateral surface is provided with the control key, control panel 29 passes through wire and air pump 30, motor 31, the control pneumatic valve electricity is connected.

When the wheelchair is used, firstly, when a patient gets out of the bed, the power motor 31 can be controlled to start through the control panel 29, and simultaneously the air valve is controlled to ventilate the two inclined cylinders 27, so that the two semi-circular plates 12 are inclined, because the two semi-circular plates 12 are connected through the hinge, the sliding wheels 17 at the bottoms of the semi-circular plates 12 roll in the side guide rail frame 15, so that the two semi-circular plates 12 can be inclined smoothly, after the two semi-circular plates 12 are inclined, the patient enters a state of tilting and rising inclined lying of the legs, then the patient rises when the lifting cylinder 18 rises, the gear turntable 16 rotates through the power of the rotating motor 20, the legs of the patient can be rotated to the edge of the bed, then the inclined cylinders 27 below the legs are enabled to shorten the inclined cylinders 27 below the heads, the patients can gradually enter a sitting posture, and therefore nursing personnel can help the patient get out of the bed to sit in the wheelchair, when a patient needs to turn over to one side, the rotating cylinder 13 on one side is completely shortened, meanwhile, the rotating cylinder 13 on the other side is extended, meanwhile, the head side plate 8 and the middle side plate 9 are movably connected with the head rotating plate 5 and the middle rotating plate 4 through hinges, the supporting frame 14 at the bottom moves towards the middle under the action of the moving wheel 1402, and the supporting frame 14 on the other side tilts, so that the body of the patient is inclined, and the patient can be conveniently turned over.

In conclusion, this can realize supporting medical bed of standing up and getting off bed, through setting up lift cylinder 18, can rise the patient, through setting up semicircle board 12, the angle that can make two semicircle boards 12 take place the slope under the control of slope cylinder 27 makes the patient sit up, rotate the convenient getting off bed of bed board with patient's shank under the control of rotation motor 20, because lift cylinder 18 will change the height, reached the mesh that can not take place to interfere, through setting up rotation cylinder 13, under the both sides rotation cylinder 13 complex circumstances, can change the inclination of middle part rotor plate 4 and head rotor plate 5, also can utilize head curb plate 8 and middle part curb plate 9 to protect the patient, can realize that patient's safe slope stands up, reach the mesh of being convenient for patient to stand up and getting off bed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, the use of the verb "comprise a" to define an element does not exclude the presence of another, same element in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a can realize supplementary medical bed of standing up and getting off bed, includes bed board frame (3), its characterized in that: the front end of the bed plate frame (3) is fixedly connected with a bed head plate (6), the rear end of the bed plate frame (3) is fixedly connected with a bed tail plate (1), the inner wall of the rear side of the bed plate frame (3) is fixedly connected with an air pump box (2), one side of the inner bottom wall of the air pump box (2) is fixedly connected with a power motor (31) through a motor connecting frame, the other side of the inner bottom wall of the air pump box (2) is fixedly connected with an air pump (30), and an output shaft of the power motor (31) is in power connection with an input shaft of the air pump (30); a lifting cylinder (18) is fixedly connected to the middle of the inner bottom wall of the bed plate frame (3), a bearing ring is fixedly connected to the top of the lifting cylinder (18), a gear turntable (16) is movably connected to the inner wall of the bearing ring through a tapered roller bearing (22), a gear ring (24) is fixedly connected to the side face of the top of the gear turntable (16), a connecting frame (19) is fixedly connected to the side face of the bearing ring, a rotating motor (20) is fixedly connected to the end portion of the connecting frame (19), and a driving gear (21) meshed with the gear ring (24) is in keyed connection with an output shaft of the rotating motor (20); the top of the gear turntable (16) is fixedly connected with a side guide rail frame (15), the inner movable joint of the side guide rail frame (15) is provided with a sliding wheel (17), the middle part of the sliding wheel (17) is fixedly connected with a rotating shaft (23) through a bearing, the end part of the rotating shaft (23) is fixedly connected with a rotating frame (25), the top of the rotating frame (25) is fixedly connected with a semicircular plate (12), the middle part of the semicircular plate (12) is provided with a rotating cylinder (13), the number of the semicircular plates (12) is two, the two semicircular plates (12) are respectively and movably connected with a middle rotating plate (4) and a head rotating plate (5) through different rotating cylinders (13), the two symmetrical sides of the middle rotating plate (4) are movably connected with a middle side plate (9) through hinges, the two symmetrical sides of the head rotating plate (5) are movably connected with a head side plate (8) through hinges, through hinge swing joint between middle part rotor plate (4) and head rotor plate (5), the bottom of head curb plate (8) and middle part curb plate (9) all has support frame (14) through round pin axle swing joint, there is slope cylinder (27) through turning block (26) swing joint in the middle of the bottom of semicircle board (12), swing joint in the middle of the top of connecting plate (28) and gear turntable (16) is passed through to the bottom of slope cylinder (27), air pump (30) are through high-pressurepipe and rotate cylinder (13), lift cylinder (18), slope cylinder (27) intercommunication, high-pressurepipe's middle part is provided with the control pneumatic valve.

2. The medical bed for assisting in turning over and getting out of bed as claimed in claim 1, wherein: the supporting frame (14) is composed of a bearing rod (1401), a moving wheel (1402) and a wheel carrier (1403), the moving wheel (1402) is movably connected to two ends of the wheel carrier (1403) through bearings, and the bottom of the bearing rod (1401) is fixedly connected to the middle of the top of the wheel carrier (1403).

3. The medical bed for assisting in turning over and getting out of bed as claimed in claim 2, wherein: both ends of the rotating frame (25) are movably connected with sliding wheels (17), and the side surfaces of the sliding wheels (17) and the moving wheels (1402) are wrapped with rubber sleeves.

4. The medical bed for assisting in turning over and getting out of bed as claimed in claim 1, wherein: the length of the head side plate (8) is equal to that of the head rotating plate (5), the length of the middle side plate (9) is equal to that of the middle rotating plate (4), and the length of the middle rotating plate (4) is smaller than that of the head rotating plate (5).

5. The medical bed for assisting in turning over and getting out of bed as claimed in claim 1, wherein: the bottom of the rotating cylinder (13) is movably connected with the side wall of the rectangular hole (11) through a rotating shaft, and the bottoms of the middle rotating plate (4) and the head rotating plate (5) are movably connected with different rotating cylinders (13) through pin shafts.

6. The medical bed for assisting in turning over and getting out of bed as claimed in claim 1, wherein: the top side of the head side plate (8) is fixedly connected with a head guardrail (7), and the top side of the middle side plate (9) is fixedly connected with a middle guardrail (10).

7. The medical bed for assisting in turning over and getting out of bed as claimed in claim 1, wherein: the lifting cylinders (18) are distributed in an annular array mode at the bottom of the bearing ring, the lifting cylinders (18) are symmetrically arranged on the semicircular plates (12), and each semicircular plate (12) is fixedly connected with two rotating frames (25).

8. The medical bed for assisting in turning over and getting out of bed as claimed in claim 1, wherein: the bed is characterized in that a control panel (29) is fixedly connected to the middle of the outer side face of the bed tail plate (1), control keys are arranged on the outer side face of the control panel (29), and the control panel (29) is electrically connected with an air pump (30), a power motor (31) and a control air valve through leads.

9. The medical bed for assisting in turning over and getting out of bed as claimed in claim 1, wherein: the thickness of the footboard (1) is the same as that of the headboard (6), the height of the headboard (6) is larger than that of the headboard (6), and chamfers are arranged at two corners of the tops of the footboard (1) and the headboard (6).