CN214285581U

CN214285581U - Leg joint fixing device for orthopedic nursing

Info

Publication number: CN214285581U
Application number: CN202120155145.4U
Authority: CN
Inventors: 刘珏杏
Original assignee: Affiliated Hospital of Southwest Medical University
Current assignee: Affiliated Hospital of Southwest Medical University
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-09-28
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a leg joint fixing device for orthopedic nursing, including base, screw, electric telescopic handle, lead screw and arc fixed plate, electric telescopic handle is installed on the top of base, the support column is installed to the top both sides of base, and the one end that the support column is close to each other all installs first slide rail, and the inside of first slide rail is provided with first slider, the bottom plate is installed to the one end that first slider is close to each other, and the bottom of bottom plate is connected with electric telescopic handle, U type backup pad is installed on the top of bottom plate, U type backup pad top internally mounted has motor element, and motor element's output is provided with the lead screw through the shaft coupling, the bottom of lead screw is connected with bottom plate top is inside through the bearing. This leg joint fixing device for orthopedic nursing has increased regulation, ventilative and flexibility, resumes to play better fixed supplementary action to the leg joint.

Description

Leg joint fixing device for orthopedic nursing

Technical Field

The utility model relates to a medical care equipment technical field specifically is a leg joint fixing device is used in orthopedics nursing.

Background

Along with scientific progress, the social level of human beings is improved, traffic accidents are more and more frequent, and orthopedic patients with wounds are increased day by day, however, orthopedic nursing is a manual protection measure carried out on the outside of a human skeleton after the skeleton part of the human body is injured, most of the existing orthopedic nursing adopts hard materials such as plastics or metal to fix the outside of the skeleton and the skin so as to ensure the healthy growth state of the skeleton, and the traditional leg joint fixing device for orthopedic nursing can basically meet the use requirements of people, but still has certain problems, and the specific problems are as follows:

1. most leg joint fixing devices for orthopedic nursing in the market at present use bandages or elastic bands to fix damaged bone joints, but the fixing devices are easy to damage the leg joints which are recovering;

2. most leg joint fixing device for orthopedic nursing in the existing market may need to fix different positions due to different injured parts, but the device of the existing device has no adjusting function and is poor in flexibility and air permeability, and cannot correspondingly fix the positions of different leg joints.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leg joint fixing device is used in orthopedics nursing to solve the problem that air-proof, fixed inconvenient and convenient to use that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a leg joint fixing device for orthopedic nursing comprises a base, screws, an electric telescopic rod, a screw rod and an arc-shaped fixing plate, wherein the electric telescopic rod is installed at the top end of the base, supporting columns are installed on two sides of the top end of the base, first sliding rails are installed at the ends, close to each other, of the supporting columns, a first sliding block is arranged inside the first sliding rails, a bottom plate is installed at the end, close to each other, of the first sliding blocks, the bottom end of the bottom plate is connected with the electric telescopic rod, a U-shaped supporting plate is installed at the top end of the bottom plate, a motor assembly is installed inside the top end of the U-shaped supporting plate, the output end of the motor assembly is provided with the screw rod through a coupler, the bottom end of the screw rod is connected with the inside of the top end of the bottom plate through a bearing, second sliding rails are installed at two ends inside the U-shaped supporting plate, a second sliding block is arranged inside the second sliding rails, and one end, close to each other, of the second sliding block is provided with a sliding plate, the top end of the bottom plate is provided with a support column.

Preferably, a thread groove is formed in the bottom end of the base, a screw is arranged in the thread groove, and a clamping plate is mounted at the top end of the screw.

Preferably, the bottom end of the sliding plate and the top end of the strut are both provided with an arc-shaped fixed plate, and the inner side wall of the arc-shaped fixed plate is provided with a first limiting block.

Preferably, the sliding plate is internally provided with an internal thread, and the internal thread is matched with the screw rod.

Preferably, the connecting block is installed to the bottom of first stopper, and has seted up the draw-in groove inside the connecting block, the inside of draw-in groove is run through there is the slide bar, and the bottom of slide bar installs the second stopper, ventilative elasticity is installed to the bottom of second stopper and is placed the board.

Preferably, the bottom of first stopper is provided with the spring, and the one end that first stopper was kept away from to the spring is connected with the second stopper, the outer wall at connecting block and slide bar is made to the spring cover.

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

1. by installing the connecting block, the sliding rod and the spring, the legs of the patient after the operation are placed on the breathable elastic placing plate by medical personnel, the breathable elastic placing plate is convenient to extrude the second limiting block, so that the sliding rod is driven to slide in the clamping groove in the connecting block, the spring sleeved outside the connecting block and the sliding rod is deformed, the upper assembly of the clamp and the lower assembly of the clamp are mutually attached by the sliding of the lead screw, and the legs of the patient can be easily placed on the breathable elastic placing plate for fixing;

2. the device is through installing motor element simultaneously, lead screw and sliding plate, it rotates to drive the lead screw through starting motor element, it is reciprocating on the lead screw to drive the sleeve in step, thereby drive the reciprocating motion of second slider on the second slide rail, be convenient for make install slide from top to bottom at the anchor clamps of sliding plate bottom, drive the first slider reciprocating motion on first slide rail at bottom plate both ends through starting electric telescopic handle, thereby make the tender subassembly that can drive of U type backup pad adjust from top to bottom, be convenient for fix the shank joint at different positions.

Drawings

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

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of the structure of the right side of the present invention.

In the figure: 1. a base; 2. a thread groove; 3. a screw; 4. a splint; 5. an electric telescopic rod; 6. a support pillar; 7. a first slide rail; 8. a first slider; 9. a base plate; 10. a U-shaped support plate; 11. a motor assembly; 12. a screw rod; 13. a second slide rail; 14. a second slider; 15. a sliding plate; 16. a pillar; 17. an arc-shaped fixing plate; 18. a first stopper; 19. connecting blocks; 20. a card slot; 21. a slide bar; 22. a second limiting block; 23. a breathable elastic placing plate; 24. a spring; 25. an internal thread.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a leg joint fixing device for orthopedic nursing comprises a base 1, a screw 3, an electric telescopic rod 5, a screw rod 12 and an arc-shaped fixing plate 17;

a thread groove 2 is formed in the bottom end of the base 1, a screw 3 is arranged in the thread groove 2, a clamping plate 4 is arranged at the top end of the screw 3, and the thread groove 2 and the screw 3 are matched with each other, so that the fixing device is conveniently fixed on a sickbed;

the top end of the base 1 is provided with an electric telescopic rod 5, the two sides of the top end of the base 1 are provided with supporting columns 6, and the ends of the supporting columns 6 close to each other are all provided with first sliding rails 7, a first sliding block 8 is arranged inside the first sliding rails 7, the ends of the first sliding blocks 8 close to each other are provided with bottom plates 9, the bottom end of the bottom plate 9 is connected with the electric telescopic rod 5, the top end of the bottom plate 9 is provided with a U-shaped supporting plate 10, the inside of the top end of the U-shaped supporting plate 10 is provided with a motor component 11, the output end of the motor component 11 is provided with a screw rod 12 through a coupler, the bottom end of the screw rod 12 is connected with the inside of the top end of the bottom plate 9 through a bearing, two ends of the inside of the U-shaped supporting plate 10 are both provided with a second slide rail 13, a second sliding block 14 is arranged inside the second sliding rail 13, a sliding plate 15 is arranged at one end, close to the second sliding block 14, of the second sliding block 14, and supporting columns 16 are arranged at the top ends of the bottom plates 9;

the inner part of the sliding plate 15 is provided with an internal thread 25, the internal thread 25 is matched with the screw rod 12, and the screw rod 12 is matched with the internal thread 25, so that the sliding plate 15 drives the upper clamp assembly to slide on the screw rod 12;

the bottom end of the sliding plate 15 and the top end of the strut 16 are both provided with an arc-shaped fixing plate 17, the inner side wall of the arc-shaped fixing plate 17 is both provided with a first limiting block 18, and the strut 16 and the arc-shaped fixing plate 17 are mutually matched, so that the legs of a patient can be conveniently placed on the breathable elastic placing plate 23;

the bottom end of the first limiting block 18 is provided with a connecting block 19, a clamping groove 20 is formed in the connecting block 19, a sliding rod 21 penetrates through the clamping groove 20, a second limiting block 22 is arranged at the bottom end of the sliding rod 21, a breathable elastic placing plate 23 is arranged at the bottom end of the second limiting block 22, and the breathable elastic placing plate 23 can fix the leg of a patient through the mutual matching between the connecting block 19 and the sliding rod 21;

the bottom of first stopper 18 is provided with spring 24, and the one end that first stopper 18 was kept away from to spring 24 is connected with second stopper 22, spring 24 cover system is at the outer wall of connecting block 19 and slide bar 21, mutually supports between first stopper 18, second stopper 22 and spring 24, is convenient for make ventilative elasticity place board 23 can fix the shock attenuation to patient's shank joint better.

The working principle is as follows: when the leg joint fixing device for orthopedic nursing is used, when the device can be better fixed on a sickbed, the screw 3 is rotated in the threaded groove 2 at the bottom end of the base 1, so that the clamping plate 4 can better clamp the sickbed, when the height of the fixing device is required to be adjusted, the electric telescopic rod 5 is started to drive the first sliding blocks 8 arranged at two ends of the bottom plate 9 to slide on the first sliding rails 7 arranged at one ends of the supporting columns 6, so that the height of the device is adjusted, and the device can be conveniently used for correspondingly fixing the positions of different leg joints;

when the patient needs to fix the leg joint of the patient, the leg of the patient is firstly placed on the breathable elastic placing plate 23, when the motor assembly 11 is started to drive the screw rod 12 to rotate, the internal thread 25 drives the second sliding blocks 14 arranged at the two ends of the sliding plate 15 to reciprocate on the second sliding rails 13 arranged at the two ends inside the U-shaped supporting plate 10, so that the arc-shaped fixing plate 17 of the upper assembly of the clamp extrudes the second limiting block 22, thereby driving the sliding rod 21, slide in the clamping groove 20 in the connecting block 19, so that the first limiting block 18 arranged at the bottom end in the arc-shaped fixing plate 17 is limited, after being damped by the spring 24, the device is fixed to the patient's leg joint by the mutual cooperation of the sliding plate 15 and the strut 16, can have the efficiency such as fixed, shock attenuation and ventilative to patient's shank through this device, do above the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a leg joint fixing device for orthopedic nursing, includes base (1), screw (3), electric telescopic handle (5), lead screw (12) and arc fixed plate (17), its characterized in that: an electric telescopic rod (5) is installed at the top end of the base (1), supporting columns (6) are installed on two sides of the top end of the base (1), a first sliding rail (7) is installed at one end, close to each other, of each supporting column (6), a first sliding block (8) is arranged inside each first sliding rail (7), a bottom plate (9) is installed at one end, close to each other, of each first sliding block (8), the bottom end of each bottom plate (9) is connected with the electric telescopic rod (5), a U-shaped supporting plate (10) is installed at the top end of each bottom plate (9), a motor assembly (11) is installed inside the top end of each U-shaped supporting plate (10), a lead screw (12) is arranged at the output end of each motor assembly (11) through a coupler, the bottom end of each lead screw (12) is connected with the inside of the top end of each bottom plate (9) through a bearing, second sliding rails (13) are installed at two ends inside each U-shaped supporting plate (10), and a second sliding block (14) is arranged in the second sliding rail (13), a sliding plate (15) is installed at one end, close to each other, of the second sliding block (14), and supporting columns (16) are installed at the top ends of the bottom plates (9).

2. The leg joint fixing device for orthopedic care according to claim 1, characterized in that: thread groove (2) have been seted up to the inside of base (1) bottom, and the inside of thread groove (2) is provided with screw (3), splint (4) are installed on the top of screw (3).

3. The leg joint fixing device for orthopedic care according to claim 1, characterized in that: the bottom end of the sliding plate (15) and the top end of the strut (16) are both provided with an arc-shaped fixing plate (17), and the side wall inside the arc-shaped fixing plate (17) is provided with a first limiting block (18).

4. The leg joint fixing device for orthopedic care according to claim 1, characterized in that: the inner part of the sliding plate (15) is provided with an internal thread (25), and the internal thread (25) is matched with the screw rod (12).

5. The leg joint fixing device for orthopedic care according to claim 3, characterized in that: connecting block (19) are installed to the bottom of first stopper (18), and inside draw-in groove (20) of having seted up of connecting block (19), slide bar (21) have been run through to the inside of draw-in groove (20), and the bottom of slide bar (21) installs second stopper (22), ventilative elasticity is installed to the bottom of second stopper (22) and is placed board (23).

6. The leg joint fixing device for orthopedic care according to claim 3, characterized in that: the bottom end of the first limiting block (18) is provided with a spring (24), one end, far away from the first limiting block (18), of the spring (24) is connected with the second limiting block (22), and the spring (24) is sleeved on the outer walls of the connecting block (19) and the sliding rod (21).