CN219941057U

CN219941057U - Novel nursing posture adjusting device

Info

Publication number: CN219941057U
Application number: CN202320863468.8U
Authority: CN
Inventors: 孙微
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-11-03
Anticipated expiration: 2033-04-18

Abstract

The utility model provides a novel nursing position adjusting device, which belongs to the technical field of medical equipment and comprises a nursing bed body, wherein the inner walls of two sides of the nursing bed body are rotatably connected with a second rotating rod and a first rotating rod; the two connecting plates are fixedly connected to the circumferential surface of the first rotating rod; the screw is arranged in the nursing bed body; the second supporting plate is fixedly connected to the circumferential surface of the screw rod; personnel only need insert another screw rod in one of them jack until run through the second backup pad then insert in the jack again, then personnel only need use the nut to screw thread respectively at the circumference surface of two screws, just can steadily spacing two screws, make two screws can steadily support the second backup pad for personnel also more convenient when adjusting the position of second backup pad, extension nursing bed's that can be quick length, with this crowd patient that makes different heights.

Description

Novel nursing posture adjusting device

Technical Field

The utility model belongs to the technical field of medical equipment, and particularly relates to a novel nursing posture adjusting device.

Background

Critically ill patients often need to lie in bed for a long period of time due to the effects of conscious conditions, sedation, muscle relaxants, or surgery. Prolonged bed rest can lead to adverse consequences including atelectasis, pneumonia, hypoxia, venous thrombosis, syncope from baroreceptor deficiency, pressure ulcers, and the like. The proper lying position is of great significance for preventing complications caused by bedridden movement and improving the treatment effect of patients. The medical nursing posture adjusting device is a medical device for assisting nursing staff in adjusting the posture of a patient.

The utility model provides a novel ICU nursing is with position adjusting device is recorded to authorization publication number "CN215385368U", includes two bed boards, is located the right side the recess mutually supporting with the fly leaf is seted up on the bed board left side that is located the left side, just the fly leaf left side is pegged graft at the recess inner chamber to laminate with each other, two bottom plates that bilateral symmetry set up are installed to the bed board bottom, equal fixedly connected with in the department that the bed board top is close to the four corners adjusts electric telescopic handle, and a plurality of the equal fixedly connected with couple of corresponding one side of regulation electric telescopic handle, a plurality of install the hammock jointly between the couple, through mutually supporting between structures such as hammock, couple, regulation electric telescopic handle, can realize when needs change the sheet, start a plurality of regulation electric telescopic handle and drive patient on the hammock and upwards remove a small distance, the worker of protecting can take the sheet fast to change this moment, avoid producing secondary injury to patient.

Above-mentioned patent can be realized when changing the sheet, starts a plurality of regulation electric telescopic handle and drives patient on the hammock and upwards remove a short distance, and the worker of protecting can be fast with the sheet extraction to change this moment, avoid producing the secondary injury to patient, but above-mentioned patent exists certain defect when using, and is unstable when adjusting patient's position, still can not be to the length extension of nursing bed, leads to nursing bed unable adaptation different height's crowd patient, and it is very inconvenient when making different patients use.

Disclosure of Invention

The utility model aims to provide a novel nursing position adjusting device, which aims to solve the problems that the nursing bed cannot adapt to patients with different heights due to the fact that the length of the nursing bed cannot be expanded when the position of the patient is adjusted in the prior art, and the nursing bed is inconvenient to use for different patients.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

novel nursing is with position regulation device includes:

the nursing bed comprises a nursing bed body, wherein the inner walls of the two sides of the nursing bed body are rotatably connected with a second rotating rod and a first rotating rod;

the two connecting plates are fixedly connected to the circumferential surface of the first rotating rod;

the screw is arranged in the nursing bed body;

a second support plate fixedly connected to a circumferential surface of the screw;

the connecting rods are fixedly connected to the close ends of the two connecting plates;

the connecting block is fixedly connected to the lower inner wall of the nursing bed body;

the first supporting plate is fixedly connected to the close ends of the two connecting plates; and

the transmission mechanism is arranged in the nursing bed body and is connected with the second rotating rod and the first rotating rod for transmission.

As a preferred embodiment of the present utility model, the transmission mechanism includes:

the two transmission gears are fixedly connected to the circumferential surfaces of the second rotating rod and the first rotating rod respectively;

the connecting block is rotatably connected with a third rotating rod at one side end of the connecting block, and one end of the third rotating rod movably penetrates through one side end of the first conical gear and is rotatably connected with the other end of the first conical gear;

a second bevel gear fixedly connected to a circumferential surface of the third rotating lever;

the first conical gear is fixedly connected to the circumferential surface of the second rotating rod, and the first conical gear is meshed with the third rotating rod;

the two sliding grooves are arranged and are both arranged at two ends of the nursing bed body;

the adjusting component is arranged on two sides of the nursing bed body and is connected with the second supporting plate for adjustment.

As a preferred aspect of the present utility model, the adjusting assembly includes:

the four threaded holes are formed in the front end of the nursing bed body;

the two expansion plates are arranged, and the two expansion plates are arranged on the front side of the nursing bed body;

the four third threaded holes are formed in the front ends of the two expansion plates respectively;

the T-shaped clamping grooves are formed, and the two second rotating rods are respectively arranged at the two ends of the nursing bed body;

the T-shaped clamping blocks are two and are fixedly connected to one side ends of the two expansion plates respectively;

the first screw rod is connected to the circumferential inner wall of the second supporting plate in a sliding manner;

the jack, the jack is equipped with a plurality ofly, and a plurality of the jack is seted up respectively in the both ends of nursing bed body, first screw rod sliding connection is in two jacks wherein, the equal threaded connection of the circumference surface of first screw rod and screw rod has two nuts.

As a preferable scheme of the utility model, the lower inner wall of the nursing bed body is fixedly connected with the storage box, the front end of the nursing bed body is movably clamped with the second support plate through the hinge shaft, one side end of the second support plate is fixedly connected with the plastic clamping block, and one side end of the nursing bed body is provided with the clamping groove.

As a preferable scheme of the nursing bed, the top end of the connecting block is fixedly connected with a plastic pad, the other side end of the nursing bed body is fixedly connected with a label frame, and one side end of the nursing bed body is fixedly connected with a telescopic height ruler.

As a preferable scheme of the utility model, the circumference surface of the third rotating rod is fixedly connected with a rotating handle, the front end of the rotating handle is provided with two second threaded holes, and the front end of the nursing bed body is provided with a plurality of first threaded holes.

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

1. in the scheme, the upper sides of the second supporting plate and the first supporting plate are used for supporting the body position of a patient, when people need to adjust the angle of the first supporting plate, the people directly rotate the rotating handle, when the rotating handle is rotated, the rotating handle synchronously drives the third rotating rod to rotate, the third rotating rod simultaneously drives the second bevel gear with fixed surface, the second bevel gear synchronously rotates with the first bevel gear which drives the surface when rotating, then the first bevel gear drives the second rotating rod to synchronously rotate, the second rotating rod drives one of the transmission gears on the surface to rotate, then one of the transmission gears drives the other transmission gear to rotate again, the other transmission gear drives the first rotating rod to rotate, the first rotating rod drives the two connecting plates with fixed surface to overturn, the two connecting plates can drive the first supporting plates which are close to and fixed mutually to synchronously overturn when overturning, the first supporting plates can support and adjust the body position of a person when overturning, the second supporting plates can support the lower part of the body position of a patient, when adjusting the position of the second supporting plates, the person only needs to release the limit of the two screw rods, the person firstly selects the position for moving the second supporting plates, then pulls one screw rod to enable the screw rod to slide on the lower inner wall of the two sliding grooves, the specific position for sliding in the sliding grooves is selected according to the requirement of the person, after the selection is finished, the person only needs to insert the other screw rod into one jack until penetrating the second supporting plates and then inserting the screw rod into the jack again, then the person only needs to use nuts to respectively screw on the circumferential surfaces of the two screw rods, so that the two screw rods can be stably limited, the two screw rods can stably support the second supporting plates, the length of nursing bed is also more convenient when making personnel to the position adjustment of second backup pad, extension that can be quick to this crowd patient who makes different heights.

2. In this scheme, the receiver adopts welded mode to fix at the lower inner wall of nursing bed body, and receiver itself is used for accomodating patient's personal article, and the second backup pad is used for sealing the receiver, when the front end of nursing bed body is covered to the second backup pad, and the plastic fixture block can block into the draw-in groove this moment to with this one side end of stable fixing at nursing bed body with the label frame.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an enlarged view of a portion of the utility model at A of FIG. 1;

FIG. 3 is a first perspective side perspective view of the present utility model;

FIG. 4 is a first perspective cutaway perspective view of the present utility model;

FIG. 5 is an enlarged view of a portion of the utility model at B of FIG. 4;

fig. 6 is an exploded perspective view of the first perspective of the present utility model.

In the figure: 1. a nursing bed body; 2. a label frame; 3. a connecting plate; 4. a baffle; 5. a plastic pad; 6. a screw; 7. a sliding groove; 8. a first support plate; 9. a connecting rod; 10. a support block; 11. an expansion board; 12. a second support plate; 13. a plastic clamping block; 14. a telescopic height ruler; 15. a storage box; 16. a second rotating rod; 17. a transmission gear; 18. a third rotating lever; 19. a first bevel gear; 20. a first rotating lever; 21. a second bevel gear; 22. a rotating handle; 23. a first threaded hole; 24. a second threaded hole; 25. a T-shaped clamping block; 26. a T-shaped clamping groove; 27. a third threaded hole; 28. a fourth threaded hole; 29. and (5) connecting a block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-6, the present utility model provides the following technical solutions:

novel nursing is with position regulation device, its characterized in that includes:

the nursing bed body 1, the inner walls of the two sides of the nursing bed body 1 are rotatably connected with a second rotating rod 16 and a first rotating rod 20;

the two connecting plates 3 are arranged, and the two connecting plates 3 are fixedly connected to the circumferential surface of the first rotating rod 20;

the screw rod 6 is arranged in the nursing bed body 1;

a second support plate 12, the second support plate 12 being fixedly attached to the circumferential surface of the screw 6;

the connecting rods 9, the connecting rods 9 are fixedly connected to the adjacent ends of the two connecting plates 3;

the connecting block 29, the connecting block 29 is fixedly connected to the lower inner wall of the nursing bed body 1;

the first supporting plate 8 is fixedly connected to the approaching ends of the two connecting plates 3; and

the transmission mechanism is arranged in the nursing bed body 1 and is connected with the second rotating rod 16 and the first rotating rod 20 for transmission.

In the specific embodiment of the utility model, the nursing bed body 1 is concave, the nursing bed body 1 is provided with an inner wall, the telescopic height gauge 14 is fixed at one side end of the nursing bed body 1 in a detachable connection mode, a person can observe the position height regulated by the first supporting plate 8 by pulling the telescopic height gauge 14, the connecting block 29 is used for supporting and limiting the connecting plate 3 to avoid excessive deflection of the connecting plate 3, the width area of the connecting plate 3 is consistent with that of the second supporting plate 12, the baffle 4 is fixed at the top end of the nursing bed body 1 in a welding mode, the baffle 4 is used for protecting the head of a patient, the first supporting plate 8 is fixed at the adjacent ends of the two connecting plates 3 in a welding mode, the top of the first supporting plate 8 and the top of the second supporting plate 12 can be used for placing ductile materials, the personnel can lie on the tops of the first support plate 8 and the second support plate 12 more comfortably, the four support blocks 10 are fixed at four corners of the bottom end of the nursing bed body 1 in a welding mode, the four support blocks 10 are used for supporting the bottom of the nursing bed body 1, the supporting height of the nursing bed body 1 is specifically selected according to the requirements of the personnel, the two sliding grooves 7 are matched with the two screw rods 6, the screw rods 6 slide on the circumferential inner wall of the sliding grooves 7, the expansion plate 11 is used for secondarily expanding the moving position of the second support plate 12, the connecting rod 9 and the first rotating rod 20 are used for supporting the approaching ends of the two connecting plates 3, the two transmission gears 17 are meshed with each other, the storage box 15 is fixed on the lower inner wall of the nursing bed body 1 in a welding mode, the storage box 15 is communicated with one side end of the nursing bed body 1, the first conical gear 19 is meshed with the second conical gear 21, what needs to be explained is: the specific type of the telescopic height gauge 14 is selected by a person skilled in the art, and the above scheme is not repeated, as to the telescopic height gauge 14 and the like, which belong to the prior art.

Referring specifically to fig. 1-6, the transmission mechanism includes:

the two transmission gears 17 are arranged, and the two transmission gears 17 are fixedly connected to the circumferential surfaces of the second rotating rod 16 and the first rotating rod 20 respectively;

the connecting block 29, one side end of the connecting block 29 is rotatably connected with the third rotating rod 18, one end of the third rotating rod 18 movably penetrates through one side end of the first conical gear 19 and is rotatably connected with the other end of the first conical gear 19;

a second bevel gear 21, the second bevel gear 21 being fixedly connected to the circumferential surface of the third rotation lever 18;

a first bevel gear 19, the first bevel gear 19 being fixedly connected to the circumferential surface of the second rotating lever 16, the first bevel gear 19 being engaged with the third rotating lever 18;

the two sliding grooves 7 are arranged, and the two sliding grooves 7 are arranged at the two ends of the nursing bed body 1;

the adjusting component is arranged on two sides of the nursing bed body 1 and is connected with the second supporting plate 12 for adjustment.

In this embodiment: one of them drive gear 17 can drive surperficial another drive gear 17 and rotate in step once more when rotating, then another drive gear 17 can drive surperficial first dwang 20 and rotate, and first dwang 20 can drive the connecting plate 3 on surperficial when rotating and overturn, and connecting plate 3 can drive first backup pad 8 synchronous motion in step when overturning, then first backup pad 8 can adjust the position of one side patient, and the range of specific regulation is selected according to personnel's needs.

Referring specifically to fig. 1-3, the adjustment assembly includes:

four fourth threaded holes 28 are arranged, and the four fourth threaded holes 28 are all arranged at the front end of the nursing bed body 1;

the two expansion plates 11 are arranged, and the two expansion plates 11 are arranged on the front side of the nursing bed body 1;

the four third threaded holes 27 are arranged on the third threaded holes 27, and the four third threaded holes 27 are respectively arranged at the front ends of the two expansion plates 11;

the T-shaped clamping grooves 26 are formed, two T-shaped clamping grooves 26 are formed, and two second rotating rods 16 are respectively formed at two ends of the nursing bed body 1;

the T-shaped clamping blocks 25 are arranged, and the two T-shaped clamping blocks 25 are fixedly connected to one side ends of the two expansion plates 11 respectively;

a first screw slidably coupled to a circumferential inner wall of the second support plate 12;

the jack is equipped with a plurality of, and a plurality of jacks are offered respectively in nursing bed body 1's both ends, and first screw rod sliding connection is in two of them jacks, and the equal threaded connection of the circumference surface of first screw rod and screw rod 6 has two nuts.

In this embodiment: the two third threaded holes 27 and the two fourth threaded holes 28 are respectively used for installing bolts, the two T-shaped clamping blocks 25 are matched with the two T-shaped clamping grooves 26, the two T-shaped clamping grooves 26 and the two T-shaped clamping blocks 25 are respectively in T shapes, the connection relationship between the two T-shaped clamping blocks 25 and the two T-shaped clamping grooves 26 can enable the expansion board 11 to be more stable when being supported, and the two expansion boards 11 are used for secondarily expanding the positions where the first support board 8 moves.

Referring to fig. 4 specifically, a storage box 15 is fixedly connected to the lower inner wall of the nursing bed body 1, a second support plate 12 is movably clamped to the front end of the nursing bed body 1 through a hinge shaft, a plastic clamping block 13 is fixedly connected to one side end of the second support plate 12, and a clamping groove is formed in one side end of the nursing bed body 1.

In this embodiment: the receiver 15 adopts welded mode to fix at the lower inner wall of nursing bed body 1, and receiver 15 itself is used for accomodating patient's personal article, and second backup pad 12 is used for sealing receiver 15, when second backup pad 12 lid at nursing bed body 1's front end, in this moment plastic fixture block 13 can block into the draw-in groove to with this one side end with label frame 2 steady fixation at nursing bed body 1.

Referring to fig. 1-6 specifically, a plastic pad 5 is fixedly connected to the top end of the connecting block 29, a tag frame 2 is fixedly connected to the other side end of the nursing bed body 1, and a telescopic height ruler 14 is fixedly connected to one side end of the nursing bed body 1.

In this embodiment: the plastic pad 5 adopts the mode of bonding to fix on the top of connecting block 29, and flexible height chi 14 adopts the mode of detachable connection to fix in the one side of nursing bed body 1, and the flexible end of flexible height chi 14 can adapt to the angle of measuring different connecting plates 3, and label frame 2 adopts the mode of bonding to fix in the one side of nursing bed body 1.

Referring to fig. 1 to 6 specifically, a rotating handle 22 is fixedly connected to the circumferential surface of the third rotating rod 18, two second threaded holes 24 are formed in the front end of the rotating handle 22, and a plurality of first threaded holes 23 are formed in the front end of the nursing bed body 1.

In this embodiment: the rotating handle 22 is fixed on the circumferential surface of the third rotating rod 18 in a welding mode, the areas of the second threaded holes 24 and the first threaded holes 23 are matched, the two second threaded holes 24 and the first threaded holes 23 are used for installing bolts, personnel can install the bolts in the two second threaded holes 24 by using the bolts, and along with continuous rotation of the bolts by the personnel, the bolts penetrate through the two second threaded holes 24 and extend into the two first threaded holes 23 in a threaded mode, so that the rotating handle 22 is limited and fixed, and the rotation of the third rotating rod 18 is stopped.

The working principle and the using flow of the utility model are as follows: the upper sides of the second support plate 12 and the first support plate 8 are used for supporting the body position of a patient, when the angle of the first support plate 8 is required to be adjusted, the person directly rotates the rotating handle 22, when the rotating handle 22 is rotated, the rotating handle 22 synchronously drives the third rotating rod 18 to rotate, the third rotating rod 18 simultaneously drives the second bevel gear 21 with fixed surface, the second bevel gear 21 synchronously rotates the first bevel gear 19 on the surface when rotating, then the first bevel gear 19 drives the second rotating rod 16 to synchronously rotate, the second rotating rod 16 drives one of the transmission gears 17 on the surface to rotate, then one of the transmission gears 17 drives the other transmission gear 17 to rotate again, the other transmission gear 17 drives the first rotating rod 20 to rotate, the first rotating rod 20 drives the two connecting plates 3 with fixed surface to overturn, the two connecting plates 3 can drive the first supporting plates 8 which are close to and fixed mutually to synchronously overturn when overturning, the first supporting plates 8 can support and adjust the body position of a person when overturning, the second supporting plates 12 can support the lower part of the body position of a patient, when adjusting the position of the second supporting plates 12, the person only needs to release the limit of the two screw rods 6, the person firstly selects the position for moving the second supporting plates 12, then pulls one screw rod 6, so that the screw rod 6 slides on the lower inner wall of the two sliding grooves 7, the specific position slid in the sliding grooves 7 is selected according to the needs of the person, after the selection is finished, the person only needs to insert the other screw rod 6 into one jack until penetrating the second supporting plates 12 and then reinserting the jack, and then the person only needs to use nuts to respectively thread on the circumferential surfaces of the two screw rods 6, just can be steadily spacing to two screw rods 6, make two screw rods 6 can steadily support second backup pad 12 for personnel are also more convenient when adjusting the position of second backup pad 12, the length of extension nursing bed that can be quick, with this crowd patient who makes different heights.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Novel nursing is with position regulation device, its characterized in that includes:

the nursing bed comprises a nursing bed body (1), wherein the inner walls of the two sides of the nursing bed body (1) are rotatably connected with a second rotating rod (16) and a first rotating rod (20);

the two connecting plates (3) are arranged, and the two connecting plates (3) are fixedly connected to the circumferential surface of the first rotating rod (20);

the screw (6) is arranged in the nursing bed body (1);

a second support plate (12), the second support plate (12) being fixedly connected to the circumferential surface of the screw (6);

the connecting rods (9), wherein the connecting rods (9) are fixedly connected to the adjacent ends of the two connecting plates (3);

the connecting block (29), the said connecting block (29) is fixedly connected to the lower inner wall of the nursing bed body (1);

the first supporting plate (8), the said first supporting plate (8) is fixedly connected to the end close to two connecting plates (3); and

the transmission mechanism is arranged in the nursing bed body (1), and is connected with the second rotating rod (16) and the first rotating rod (20) for transmission.

2. The novel nursing posture adjustment device according to claim 1, characterized in that: the transmission mechanism comprises:

the two transmission gears (17) are arranged, and the two transmission gears (17) are fixedly connected to the circumferential surfaces of the second rotating rod (16) and the first rotating rod (20) respectively;

the connecting block (29), one side end of the connecting block (29) is rotatably connected with a third rotating rod (18), and one end of the third rotating rod (18) movably penetrates through one side end of the first conical gear (19) and is rotatably connected with the other end of the first conical gear (19);

a second bevel gear (21), the second bevel gear (21) being fixedly connected to the circumferential surface of the third rotation lever (18);

a first conical gear (19), wherein the first conical gear (19) is fixedly connected to the circumferential surface of the second rotating rod (16), and the first conical gear (19) is meshed with the third rotating rod (18);

the two sliding grooves (7) are arranged, and the two sliding grooves (7) are formed in the two ends of the nursing bed body (1);

the adjusting components are arranged on two sides of the nursing bed body (1), and the adjusting components are connected with the second supporting plate (12) to be adjusted.

3. The novel nursing posture adjustment device according to claim 2, characterized in that: the adjustment assembly includes:

the four threaded holes (28) are formed in the four threaded holes (28), and the four threaded holes (28) are formed in the front end of the nursing bed body (1);

the two expansion plates (11) are arranged, and the two expansion plates (11) are arranged on the front side of the nursing bed body (1);

the four third threaded holes (27) are formed in the third threaded holes (27), and the four third threaded holes (27) are respectively formed in the front ends of the two expansion plates (11);

the T-shaped clamping grooves (26) are formed in two, and the two second rotating rods (16) are respectively arranged at two ends of the nursing bed body (1);

the T-shaped clamping blocks (25) are arranged, and the two T-shaped clamping blocks (25) are fixedly connected to one side ends of the two expansion plates (11) respectively;

a first screw slidably connected to a circumferential inner wall of the second support plate (12);

the jack, the jack is equipped with a plurality ofly, and a plurality of the jack is seted up respectively in the both ends of nursing bed body (1), first screw rod sliding connection is in two of them jacks, the equal threaded connection of circumference surface of first screw rod and screw rod (6) has two nuts.

4. A novel nursing posture adjustment device according to claim 3, characterized in that: the nursing bed comprises a nursing bed body (1), wherein a storage box (15) is fixedly connected to the lower inner wall of the nursing bed body (1), a second supporting plate (12) is movably clamped at the front end of the nursing bed body (1) through a hinge shaft, a plastic clamping block (13) is fixedly connected to one side end of the second supporting plate (12), and a clamping groove is formed in one side end of the nursing bed body (1).

5. The novel nursing posture adjustment device according to claim 4, wherein: the top fixedly connected with plastic pad (5) of connecting block (29), the other one side end fixedly connected with label frame (2) of nursing bed body (1), the one side end fixedly connected with flexible altitude chi (14) of nursing bed body (1).

6. The novel nursing posture adjustment device according to claim 5, wherein: the circumference surface fixedly connected with of third dwang (18) rotates handle (22), two second screw holes (24) have been seted up to the front end of rotating handle (22), a plurality of first screw holes (23) have been seted up to the front end of nursing bed body (1).