CN215651867U

CN215651867U - Orthopedic four-limb auxiliary fixing device

Info

Publication number: CN215651867U
Application number: CN202122330181.2U
Authority: CN
Inventors: 魏镇
Original assignee: Ninghai First Hospital
Current assignee: Ninghai First Hospital
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-01-28
Anticipated expiration: 2031-09-26

Abstract

The utility model discloses an orthopedic four-limb auxiliary fixing device, and relates to the technical field of medical instruments. The clamping device comprises an upper clamping device and a lower clamping device, the upper clamping device is connected with the lower clamping device in a sliding mode, the upper clamping device comprises an upper cover plate and a sliding block, the sliding block is fixedly mounted on the outer side of the upper cover plate, and the lower clamping device comprises a lower supporting plate and an adjusting device. Utilize the biax motor to impel the coiling rope to rotate through two ratchets for go up the distance between clamping device and the under bracing device and adjust, impel and go up the chamber of placing that forms between clamping device and the under bracing device and can carry out the adaptability according to patient's limbs specification and change, make the device can use the patient of different height sizes, and can carry out pressure according to patient's fracture recovery period and select, thereby exert different pressures for patient's fixed part, thereby the practicality of the device has been improved.

Description

Orthopedic four-limb auxiliary fixing device

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an orthopedic four-limb auxiliary fixing device.

Background

Bone science, also known as orthopedics, is a specialty or discipline of medicine, and is used for specially researching the anatomy, physiology and pathology of the skeletal muscle system, maintaining and developing the normal form and function of the system by using medicines, operations and physical methods, and treating injuries and diseases of the system.

In the prior art, the orthopedics nursing sometimes needs to fix the affected limb of the patient, generally adopts a bandage to tie up and fix, and is very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model provides an orthopedic four-limb auxiliary fixing device, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an orthopedics is with four limbs auxiliary fixture, includes clamping device and under bracing means, go up sliding connection between clamping device and the under bracing means, it includes upper cover plate and slider to go up clamping device, the outside fixed mounting of upper cover plate has the slider, the under bracing means includes bottom suspension board and adjusting device, the bottom fixed mounting of bottom suspension board has adjusting device, through adjusting device sliding connection between upper cover plate and the under bracing board.

Furthermore, four sliding openings are formed in the top of the lower supporting plate, two sliding rods are fixedly mounted on the outer sides of the sliding openings, and the inner sides of the sliding blocks are connected with the surfaces of the sliding rods in a sliding mode.

Furthermore, adjusting device includes the drive box, the inner wall fixed mounting of drive box has the biax motor, the output shaft fixed mounting of biax motor has first ratch, the inner wall of drive box rotates and is connected with the second ratch, mesh mutually between first ratch and the second ratch.

Furthermore, a winding shaft is fixedly mounted on the front side of the second toothed bar, a winding rope is wound on the surface of the winding shaft, and the top end of the winding rope is connected with the bottom of the upper cover plate.

Furthermore, the inner wall of the driving box and the opening at the top of the driving box are rotatably connected with guide wheels, and the winding rope is connected with the upper cover plate through the guide wheels.

Compared with the prior art, the utility model provides an orthopedic limb auxiliary fixing device, which has the following beneficial effects:

1. this four limbs auxiliary fixture for orthopedics, through setting up adjusting device, utilize the biax motor to make the coiling rope rotate through two ratchets, make the distance of going up between clamping device and the under bracing device adjust, make and go up the chamber of placing that forms between clamping device and the under bracing device and can carry out the adaptability according to patient's limbs specification and change, make the device can use the patient of different height sizes, and can carry out pressure selection in the period according to patient's fracture recovery, thereby exert different pressures for patient's fixed part, thereby the practicality of the device has been improved.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a cross-sectional view of a lower support plate structure of the present invention;

fig. 4 is a sectional view of the driving case structure of the present invention.

In the figure: 1. an upper clamping device; 2. a lower support means; 3. an upper cover plate; 4. a slider; 5. a lower support plate; 6. a sliding port; 7. a slide bar; 8. an adjustment device; 9. a drive cartridge; 10. a double-shaft motor; 11. a first rack bar; 12. a second rack bar; 13. a winding shaft; 14. winding the rope; 15. a guide wheel.

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. 1-4, the utility model discloses an orthopedic four-limb auxiliary fixing device, which comprises an upper clamping device 1 and a lower supporting device 2, wherein the upper clamping device 1 and the lower supporting device 2 are connected in a sliding manner, the upper clamping device 1 comprises an upper cover plate 3 and a sliding block 4, the sliding block 4 is fixedly installed on the outer side of the upper cover plate 3, the lower supporting device 2 comprises a lower supporting plate 5 and an adjusting device 8, the bottom of the lower supporting plate 5 is fixedly provided with the adjusting device 8, and the upper cover plate 3 and the lower supporting plate 5 are connected in a sliding manner through the adjusting device 8.

Specifically, four sliding openings 6 are formed in the top of the lower supporting plate 5, two sliding rods 7 are fixedly mounted on the outer sides of the sliding openings 6, and the inner sides of the sliding blocks 4 are connected with the surfaces of the sliding rods 7 in a sliding mode.

In this embodiment, the slider 4 is slid along the direction of the slide bar 7, so that the upper cover plate 3 can only move in the vertical direction, thereby improving the movement stability of the upper cover plate 3.

Specifically, adjusting device 8 includes drive box 9, the inner wall fixed mounting of drive box 9 has double-shaft motor 10, double-shaft motor 10's output shaft fixed mounting has first rack 11, the inner wall of drive box 9 rotates and is connected with second rack 12, mesh between first rack 11 and the second rack 12 mutually, the front side fixed mounting of second rack 12 has rolling axle 13, the surface winding of rolling axle 13 has coiling rope 14, the top of coiling rope 14 is connected with the bottom of upper cover plate 3.

In this embodiment, through setting up adjusting device 8, utilize biax motor 10 to make the coiling rope 14 rotate through two ratchets, make and go up the distance between clamping device 1 and the under bracing device 2 and adjust, make and go up the chamber of placing that forms between clamping device 1 and the under bracing device 2 and can carry out adaptability according to patient's limbs specification and change, make the device can use the patient of different height sizes, and can carry out pressure selection according to patient's fracture recovery period, thereby exert different pressures for patient's fixed part, thereby the practicality of the device has been improved.

Specifically, the inner wall of the driving box 9 and the opening at the top of the driving box 9 are rotatably connected with guide wheels 15, and the winding rope 14 is connected with the upper cover plate 3 through the guide wheels 15.

In this embodiment, the guiding wheel 15 is used to guide the winding rope 14, thereby ensuring smooth unwinding and winding of the winding rope 14.

When the joint fixing device is used, a joint to be fixed is placed on the lower supporting plate 5, the adjusting device 8 is started, the double-shaft motor 10 is made to drive the two first toothed bars 11 to synchronously rotate, the first toothed bars 11 drive the second toothed bars 12 to transmit, the second toothed bars 12 drive the winding shafts 13 to rotate, the winding ropes 14 on the winding shafts 13 are gradually wound, the other ends of the winding ropes 14 are made to drive the upper cover plate 3 to descend along the direction of the sliding bars 7, the upper cover plate 3 is made to gradually contact with the joint, and the joint of a patient is made to be clamped between the upper cover plate 3 and the lower supporting plate 5.

To sum up, this four limbs auxiliary fixture for orthopedics, through setting up adjusting device 8, utilize biax motor 10 to make through two ratchets to wind rope 14 and rotate, make and go up the distance between clamping device 1 and the under bracing device 2 and adjust, make and go up the chamber of placing that forms between clamping device 1 and the under bracing device 2 and can carry out adaptability according to patient's limbs specification and change, make the device can use the patient of different height sizes, and can carry out pressure according to patient's fracture recovery period and select, thereby different pressures are exerted for patient's fixed part, thereby the practicality of the device has been improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an orthopedics is with four limbs auxiliary fixture, includes clamping device (1) and under bracing device (2), its characterized in that: go up sliding connection between clamping device (1) and lower support device (2), it includes upper cover plate (3) and slider (4) to go up clamping device (1), the outside fixed mounting of upper cover plate (3) has slider (4), lower support device (2) are including lower backup pad (5) and adjusting device (8), the bottom fixed mounting of lower backup pad (5) has adjusting device (8), through adjusting device (8) sliding connection between upper cover plate (3) and lower backup pad (5).

2. The orthopedic limb auxiliary fixing device according to claim 1, characterized in that: four sliding openings (6) are formed in the top of the lower supporting plate (5), two sliding rods (7) are fixedly mounted on the outer sides of the sliding openings (6), and the inner sides of the sliding blocks (4) are connected with the surfaces of the sliding rods (7) in a sliding mode.

3. The orthopedic limb auxiliary fixing device according to claim 1, characterized in that: adjusting device (8) are including drive box (9), the inner wall fixed mounting of drive box (9) has double-shaft motor (10), the output shaft fixed mounting of double-shaft motor (10) has first ratch (11), the inner wall of drive box (9) rotates and is connected with second ratch (12), mesh mutually between first ratch (11) and second ratch (12).

4. The orthopedic limb auxiliary fixing device according to claim 3, characterized in that: the front side fixed mounting of second ratch (12) has rolling axle (13), the surface winding of rolling axle (13) has coiling rope (14), the top of coiling rope (14) is connected with the bottom of upper cover plate (3).

5. The orthopedic limb auxiliary fixing device according to claim 4, characterized in that: the inner wall of the driving box (9) and the opening at the top of the driving box (9) are rotatably connected with guide wheels (15), and the winding rope (14) is connected with the upper cover plate (3) through the guide wheels (15).