CN211460943U - Patient auxiliary turning-over device and bed - Google Patents

Abstract

The utility model provides a patient auxiliary turning-over device and a bed, which comprises a frame and a turning-over piece; the turnover piece comprises a turnover plate, a sliding assembly and a driving device; the turnover plate and the sliding assembly are arranged in a through groove formed in the upper surface of the frame, the driving device arranged below the frame penetrates through the bottom of the through groove to be connected with the sliding assembly, the sliding assembly is arranged at the lower end of the turnover plate, and a sliding block of the sliding assembly drives the turnover plate to turn over under the driving of the driving device; the turnover plates are symmetrically arranged along the vertical central line of the frame, and the turnover plates are hinged with the vertical middle part of the frame. The utility model discloses make the process of standing up at the uniform velocity steady, can not take place to stand up excessively, lead to the side to crouch and become prostrate, increase patient's comfort, and operation process is simple and convenient, has saved hospital's labour, greatly increased medical personnel's work efficiency.

Description

Patient auxiliary turning-over device and bed

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to supplementary turning-over device of patient and bed.

Background

Patients who cannot move due to injury or operation often exist in hospitals, old people who are paralyzed in beds often exist in endowment institutions and families, the old people have the common characteristic that the patients cannot turn over by themselves, and if the patients keep a lying posture for a long time, secondary injury can be necessarily brought to the patients.

Therefore, the lying posture of a patient needs to be adjusted irregularly, the process of adjusting the lying posture is the process of turning over the patient, the patient cannot turn over by himself, the patient can only be turned over with the help of nursing personnel, for the patient with the overweight body, the patient can be turned over only by one nursing personnel, the turning over process for the nursing personnel is one-time heavy labor, the labor intensity of the nursing personnel is increased, in the process of helping the patient to turn over, if the force cannot be coordinated among a plurality of nursing personnel, the patient can be prone after lying on one side due to the fact that the force is too large, and secondary damage is brought to the body of the patient.

In view of the foregoing, there is a need for a turn-over assisting device that overcomes the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a patient auxiliary turning-over device and bed which can reduce the labor intensity of nursing staff and avoid the patient from suffering secondary injury.

In order to realize the purpose, the utility model discloses a technical scheme is: a patient auxiliary turning-over device comprises a frame and a turning-over piece;

the turnover piece comprises a turnover plate, a sliding assembly and a driving device;

the turnover plate and the sliding assembly are arranged in a through groove formed in the upper surface of the frame, the driving device arranged below the frame penetrates through the bottom of the through groove to be connected with the sliding assembly, the sliding assembly is arranged at the lower end of the turnover plate, and a sliding block of the sliding assembly drives the turnover plate to turn over under the driving of the driving device;

the turnover plates are symmetrically arranged along the vertical central line of the frame, and the turnover plates are hinged with the vertical middle part of the frame.

The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.

Furthermore, the sliding assembly comprises two guide rails transversely arranged in the middle of the frame at intervals, wedge-shaped sliding blocks respectively matched with the guide rails in a sliding mode and a connecting rod fixedly connected between the two wedge-shaped sliding blocks, and the bottom of the frame between the two guide rails is hollowed.

Furthermore, the driving device comprises a box body fixedly arranged below the frame, a hand crank, a driving gear and a crank and rocker mechanism hinged to the middle part of the connecting rod and fixedly arranged in the box body;

the hand crank penetrates through the side wall of the box body and is fixedly connected with a driving gear inside the box body, and the driving gear is connected with the crank rocker mechanism in a matched mode.

Further, the crank-rocker mechanism comprises a crank wheel, a connecting rod, a rocker, a push rod, a first support and a second support, wherein the crank wheel is meshed with the driving gear;

the inside cooperation of crank wheel has the bearing, the inside cooperation of bearing has a fixed axle, the fixed axle is close to one side of crank passes through first support with bottom half fixed connection, the crank wheel is kept away from one side fixedly connected with connecting rod of crank, the connecting rod with the rocker is through setting firmly the slider of connecting rod tip with set up spout sliding connection on the rocker, the rocker lower extreme with fix bottom half's second support is articulated, the connecting rod can drive the rocker rotates along the pin joint, the push rod lower extreme with the rocker upper end is articulated, the push rod upper end pierces through the box upper wall with the connecting rod middle part is articulated, the box upper wall has seted up and has supplied push rod wobbling elongated slot.

Furthermore, the patient turning assisting device also comprises two blocking parts which are respectively arranged at the left side and the right side of the frame.

Furthermore, the stopper is an inflatable airbag which is in a shape of a cuboid with smooth edges and corners after being inflated, the inflatable airbag is placed in a first groove formed in the leftmost side and a second groove formed in the rightmost side of the frame after being contracted, an inflation tube is connected to the bottom of the inflatable airbag, and an exhaust valve is arranged on the inflatable airbag.

Furthermore, cotton cloth is attached to the surface of the inflatable air bag.

Furthermore, a gap capable of accommodating the wedge-shaped sliding block is formed below the opposite end of the hinged end of the turning plate.

Furthermore, a layer of wear-resistant rubber pad is adhered to the upper surface of the wedge-shaped sliding block.

A bed comprises a patient auxiliary turning-over device, a bed board, a bed head and bed legs, wherein the patient auxiliary turning-over device is embedded in the position, corresponding to the back and the waist of a human body, on the bed board.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a supplementary turning over device of patient and bed is equipped with the board of turning over on it, the board of turning over carries out angle modulation through hand crank control master gear drive crank link mechanism and slip subassembly, and labour saving and time saving to medical personnel, whole process of turning over is at the uniform velocity steady to the patient, when increasing the comfort, can not lead to the patient to suffer secondary injury because of turning over too soon.

2. The utility model discloses a supplementary turning over device of patient and bed is equipped with on it and keeps off the piece, when guaranteeing that the patient stands up, can not take place to stand up excessively, leads to the side to crouch and become to lie prostrate, keep off the piece and adopt inflatable airbag, soft elasticity protects the patient and does not take place to collide with, has further avoided the patient to suffer the possibility of secondary injury, has increased patient's comfort.

3. The utility model discloses a supplementary turning-over device of patient and bed, it adopts pedal air pump to aerify for inflating the gasbag, adopts the crank control turning-over board to turn, and operation process is simple, convenient, can accomplish alone, has saved the labour of hospital, greatly increased medical personnel's work efficiency.

Drawings

Fig. 1 is a schematic view of the overall structure of a bed provided by the present invention;

fig. 2 is a schematic view of the overall structure of the patient turning assisting device provided by the utility model;

FIG. 3 is a schematic cross-sectional view taken along line B-B of FIG. 2;

fig. 4A is a schematic structural view of the sliding assembly and the driving device in the embodiment of the present invention when the right turn-over plate is in the horizontal state;

fig. 4B is a schematic structural view of the sliding assembly and the driving device in the embodiment of the present invention when the right turn-over plate is in the inclined state;

FIG. 5 is an enlarged schematic view of the structure at A in FIG. 2;

description of reference numerals:

1. a frame; 11. a first groove; 12. a second groove; 13. a through groove;

2. a turning-over piece; 21. turning over the body plate; 22. a notch; 23. a cotton pad;

3. a stopper; 31. an inflation tube; 32. an air pump; 33. an exhaust valve; 34. an inflatable air bag;

4. a sliding assembly; 41. a guide rail; 42. a wedge-shaped slider; 421. a wear-resistant rubber pad; 43. a connecting rod;

5. a drive device;

6. a box body; 61. a long groove;

7. a hand crank;

8. a driving gear;

9. a crank and rocker mechanism; 91. a crank wheel; 911. a bearing; 912. a fixed shaft; 92. a connecting rod; 93. a rocker; 94. A push rod; 95. a first support; 96. a second support;

10. a patient-assisted turning device;

20. a bed board;

30. a bed head;

40. a bed leg.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example one

Referring to fig. 2-5, a patient turn-over assisting device 10 comprises a frame 1 and a turn-over member 2;

the turnover piece 2 comprises a turnover plate 21, a sliding assembly 4 and a driving device 5;

the turning plate 21 and the sliding assembly 4 are both arranged in a through groove 13 formed in the upper surface of the frame 1, the driving device 5 arranged below the frame 1 penetrates through the bottom of the through groove 13 to be connected with the sliding assembly 4, the sliding assembly 4 is arranged at the lower end of the turning plate 21, and a sliding block of the sliding assembly 4 drives the turning plate 21 to turn under the driving of the driving device 5;

the turning-over pieces 2 are arranged in two groups and symmetrically arranged along the vertical central line of the frame 1, and the turning-over plates 21 are hinged with the vertical middle part of the frame 1.

The utility model discloses in, stand up 2 and divide into about for two sets ofly, be used for assisting patient to stand up right and left respectively, left board 2 of turning up can assist the patient to stand up to the right side under drive arrangement 5 and sliding component 4's effect, and board 2 of turning up on right side can assist the patient to stand up to the right side under drive arrangement 5 and sliding component 4's effect, realizes the position adjustment of patient equidirectional not. It should be noted that, in order to facilitate the hinging of the turnover plate, the through slots 13 are also symmetrically arranged in two along the vertical central line of the frame 1, and are matched with the turnover piece 2.

As shown in fig. 2 and 3, the sliding assembly 4 includes two guide rails 41 transversely spaced apart from each other at the middle of the frame 1, wedge-shaped sliders 42 respectively slidably fitted to the guide rails 41, and a connecting rod 43 fixedly connected between the two wedge-shaped sliders 42, and a bottom of the frame 1 between the two guide rails 41 is hollowed out in order to facilitate the driving device 5 to push the sliders of the sliding assembly 4.

Preferably, the driving device 5 comprises a box body 6 fixedly arranged below the frame 1, a hand crank 7, a driving gear 8 and a crank-rocker mechanism 9 hinged in the middle of the connecting rod 43 and fixedly arranged in the box body 6;

hand crank 7 pass 6 lateral walls of box with the inside driving gear 8 fixed connection of box 6, driving gear 8 with crank and rocker mechanism 9 cooperation is connected. In this embodiment, adopt crank 7 and driving gear 8 control crank rocker mechanism 9 produces the motion, and drives sliding assembly 4 action, thereby makes turning over board 2 takes place to incline, and then reaches the purpose that supplementary patient stands up, and gear control is more steady, and difficult production rocks, and is higher to the degree of safety of patient, can avoid causing secondary damage to patient's health because of standing up too fast.

As shown in fig. 4A and 4B, the crank and rocker mechanism 9 includes a crank wheel 91 engaged with the drive gear 8, a connecting rod 92, a rocker 93, a push rod 94, a first support 95, and a second support 96;

in order to fixedly install the crank wheel 91 and not influence the rotation of the crank wheel 91, a bearing 911 is matched inside the crank wheel 91, a fixed shaft 912 is matched inside the bearing 911, one side of the fixed shaft 912, which is close to the crank handle 7, is fixedly connected with the bottom of the box body 6 through the first support 95, one side of the crank wheel 91, which is far away from the crank handle 7, is fixedly connected with a connecting rod 92, the connecting rod 92 and the rocker 93 are in sliding connection with a sliding groove 931, which is formed in the rocker 93, through a sliding block 921, which is fixedly arranged at the end part of the connecting rod 92, the lower end of the rocker 93 is hinged with a second support 96, which is fixedly arranged at the bottom of the box body 6, the connecting rod 92 can drive the rocker 93 to rotate along a hinged point, the lower end of a push rod 94 is hinged with the upper end of the rocker 93, and the, the upper wall of the box body 6 is provided with a long groove 61 for the push rod 94 to swing.

In this embodiment, the crank wheel 91 can drive the connecting rod 92 to move circumferentially along the center of the crank wheel 91, when the connecting rod 92 moves circumferentially, the rocker 93 is driven to swing circularly along the hinge point between the rocker 93 and the second support 96, and the slider 921 at the end of the connecting rod 92 can just slide relatively along the sliding groove 931 of the rocker 93, in this process, the push rod 94 hinged at the other end of the rocker 93 is forced to drive the sliding component 4 hinged at the other end of the push rod 94 to move linearly back and forth.

Preferably, the patient turn-over assisting device 10 further comprises two stoppers 3 respectively arranged at the left side and the right side of the frame 1.

Preferably, in order to increase the comfort of the patient and not occupy the position of the patient lying on the back, the barrier member 3 is an inflatable air bag 34, the inflatable air bag 34 is in a rectangular parallelepiped shape with smooth edges and corners after being inflated, the inflatable air bag is placed in a first groove 11 formed in the leftmost side and a second groove 12 formed in the rightmost side of the frame 1 after being contracted, the bottom of the inflatable air bag 34 is connected with an inflation tube 31, and an exhaust valve 33 is arranged on the inflatable air bag 34. In order to better accommodate the inflation tube 31, the inflation tube 31 penetrates through the bottom of the first groove 11 or the second groove 12, penetrates through the upper wall of the box body 6, extends into the interior of the box body 6, penetrates out of the left side wall of the box body 6, is communicated with the air pump 32, an exhaust valve 33 is arranged on the inflation air bag 34, and the air pump 32 is a pedal type air pump.

Preferably, cotton cloth is attached to the surface of the inflatable air bag 34. The cotton cloth absorbs sweat and is breathable, so that the skin of a patient feels more comfortable after contacting with the cotton cloth.

Preferably, the underside of the opposite end of the hinged end of the turnover panel 2 is provided with a notch 22 capable of accommodating the wedge-shaped sliding block 42.

In order to make the back of the patient more comfortable when turning over, the turning-over plate 2 is covered with a cotton pad 23.

In order to reduce the shaking or vibration generated when the wedge-shaped sliding blocks 42 drive the turning plate 2 to incline, a layer of wear-resistant rubber pad 421 is adhered to the upper surface of the wedge-shaped sliding blocks 42.

Specifically, when in use, turning over to the left is taken as an example: firstly, the medical staff needs to step on the air pump 32 at the left side to fill the left inflatable air bag 34 with air; secondly, returning to the right side, shaking the hand crank 7 at the right side to enable the turning-over plate 2 to slowly incline to assist the body of the patient to incline, wherein the inflatable air bag 34 at the left side can further protect the patient from being excessively turned over and changing from lying on the side to lying on the stomach; thirdly, helping the patient to find a comfortable side lying position and putting the limbs and the head well; finally, the turning plate is placed flat by shaking the hand crank 7, the inflatable air bag 34 can select whether to exhaust through the exhaust valve 33 according to actual requirements, and the inflatable air bag can be used as a support for arms or legs when not exhausting, so that the comfort level is increased.

Example two

Referring to fig. 1, a bed according to a preferred embodiment of the present invention includes a patient supporting device 10, a bed plate 20, a bed head 30 and bed legs 40, wherein the patient supporting device 10 is embedded in the bed plate 20 at a position corresponding to the back and waist of a human body.

The present invention has been further described with reference to the embodiments, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (10)

1. A patient turn-over assisting device, characterized in that the patient turn-over assisting device (10) comprises a frame (1) and a turn-over piece (2);

the turnover piece (2) comprises a turnover plate (21), a sliding assembly (4) and a driving device (5);

the turning plate (21) and the sliding assembly (4) are arranged in a through groove (13) formed in the upper surface of the frame (1), the driving device (5) arranged below the frame (1) penetrates through the bottom of the through groove (13) to be connected with the sliding assembly (4), the sliding assembly (4) is arranged at the lower end of the turning plate (21), and a sliding block of the sliding assembly (4) drives the turning plate (21) to turn under the driving of the driving device (5);

the turnover plates (2) are arranged symmetrically along the vertical central line of the frame (1), and the turnover plates (21) are hinged with the vertical middle part of the frame (1).

2. A patient turn-over assisting device according to claim 1, wherein the sliding assembly (4) comprises two guide rails (41) transversely arranged at intervals in the middle of the frame (1), wedge-shaped sliding blocks (42) respectively matched with the guide rails (41) in a sliding manner, and a connecting rod (43) fixedly connected between the two wedge-shaped sliding blocks (42), and the bottom of the frame (1) between the two guide rails (41) is hollowed out.

3. A patient turn-over assisting device as claimed in claim 2, wherein:

the driving device (5) comprises a box body (6) fixedly arranged below the frame (1), a hand crank (7), a driving gear (8) and a crank rocker mechanism (9) hinged to the middle of the connecting rod (43) and fixedly arranged in the box body (6);

hand crank (7) pass box (6) lateral wall with inside driving gear (8) fixed connection of box (6), driving gear (8) with crank and rocker mechanism (9) cooperation is connected.

4. A patient turn-over assistance device according to claim 3, wherein:

the crank and rocker mechanism (9) comprises a crank wheel (91) meshed with the driving gear (8), a connecting rod (92), a rocker (93), a push rod (94), a first support (95) and a second support (96);

crank wheel (91) inside cooperation has bearing (911), bearing (911) inside cooperation has a fixed axle (912), fixed axle (912) are close to one side of crank (7) is passed through first support (95) with box (6) bottom fixed connection, crank wheel (91) are kept away from one side fixedly connected with connecting rod (92) of crank (7), connecting rod (92) with rocker (93) through set firmly slider (921) of connecting rod (92) tip with set up spout (931) sliding connection on rocker (93), rocker (93) lower extreme with fix second support (96) of box (6) bottom are articulated, connecting rod (92) can drive rocker (93) are followed the pin joint and are rotated, push rod (94) lower extreme with rocker (93) upper end is articulated, push rod (94) upper end pierces through box (6) upper wall with connecting rod (43) middle part is articulated, the upper wall of the box body (6) is provided with a long groove (61) for the push rod (94) to swing.

5. A patient turn-over aid device according to claim 1, characterized in that said patient turn-over aid device (10) further comprises two stoppers (3) provided on the left and right side of said frame (1), respectively.

6. The patient turn-over assisting device according to claim 5, wherein the blocking member (3) is an inflatable air bag (34), the inflatable air bag (34) is in a rectangular parallelepiped shape with smooth edges and corners after being inflated, the blocking member is placed in a first groove (11) formed in the leftmost side and a second groove (12) formed in the rightmost side of the frame (1) after being contracted, an inflation tube (31) is connected to the bottom of the inflatable air bag (34), and an exhaust valve (33) is arranged on the inflatable air bag (34).

7. The patient turn-over assisting device as claimed in claim 6, wherein cotton cloth is attached to the surface of the inflatable air bag (34).

8. The patient turn-over assisting device as claimed in claim 2, wherein a notch (22) for accommodating the wedge-shaped sliding block (42) is formed below the opposite end of the hinged end of the turn-over plate (21).

9. The patient turn-over assisting device as claimed in claim 2, wherein a wear-resistant rubber pad (421) is adhered to the upper surface of the wedge-shaped sliding block (42).

10. A bed, characterized in that, comprises the patient auxiliary turning-over device (10) of claim 1, a bed board (20), a bed head (30) and bed legs (40), the patient auxiliary turning-over device (10) is embedded on the bed board (20) at the position corresponding to the back and waist of the human body.

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