CN215081694U

CN215081694U - Postoperative knee joint pressure recovery device

Info

Publication number: CN215081694U
Application number: CN202120495226.9U
Authority: CN
Inventors: 王敏; 石仕元; 赖震
Original assignee: Hangzhou Red Cross Hospital
Current assignee: Hangzhou Red Cross Hospital
Priority date: 2021-03-09
Filing date: 2021-03-09
Publication date: 2021-12-10
Anticipated expiration: 2031-03-09

Abstract

The utility model discloses a postoperative knee joint resumes pressure device, including supporting a section of thick bamboo and guide arm, the inside right side of supporting a section of thick bamboo is equipped with the motor, and the rear side of motor is connected with the carousel to the positive right side of carousel is fixed with the lug, and the outside of lug is equipped with the slide rail simultaneously, the left end of slide rail is fixed with the support column, and the top of support column is equipped with the slide, the guide arm sets up in the top of slider, and is equipped with the dead lever in the middle of the outside of guide arm, the right-hand member of splint is equipped with the bayonet socket, and the left end of splint is fixed with the cassette. This postoperative knee joint resumes pressure device is through having set up between lug and the slide rail for sliding connection, rotates through driving the carousel to drive the lug and do centrifugal motion around the centre of a circle of carousel in the inside of slide rail, thereby drive the support column that the slide rail left end is connected and do reciprocating motion from top to bottom in the inside of supporting a section of thick bamboo, and then reach the purpose that drives the knee joint and do reciprocating motion from top to bottom, practiced thrift the manpower, increase the training simultaneously and resume the effect.

Description

Postoperative knee joint pressure recovery device

Technical Field

The utility model relates to a knee joint recovery pressure device technical field specifically is a postoperative knee joint recovery pressure device.

Background

With the continuous development of modern technology and the continuous progress of science and technology, the medical industry has been greatly developed and advanced, and for the postoperative knee joint recovery treatment process, the knee joint recovery pressure device has already replaced the self-recovery and medical recovery treatment course.

However, most of knee joint recovery pressure devices in the market are simple in structure, manual use devices are needed, manpower is wasted, recovery efficiency is reduced to a great extent, the knee joint is not convenient to fix, and a patient is easy to hurt when the knee joint recovery pressure device is used, so that use feeling is reduced.

Accordingly, one skilled in the art provides a device for restoring pressure to the knee joint after surgery to solve the above-mentioned problems of the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a postoperative knee joint resumes pressure device to solve the most simple structure of knee joint resumes pressure device on the market that proposes in the above-mentioned background art, need artifical manual operative installations, wasted the manpower, reduced recovery efficiency simultaneously at to a great extent, be not convenient for fixed knee joint, the patient is easily injured when using, reduces the problem of using the impression.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a postoperative knee joint resumes pressure device, includes a support section of thick bamboo and guide arm, the inside right side of a support section of thick bamboo is equipped with the motor, and the rear side of motor is connected with the carousel to the positive right side of carousel is fixed with the lug, and the outside of lug is equipped with the slide rail simultaneously, the left end of slide rail is fixed with the support column, and the top of support column is equipped with the slide to the inside left and right sides of slide all is equipped with the slider, and the inboard of slider is equipped with reset spring simultaneously, the guide arm sets up in the top of slider, and is equipped with the dead lever in the middle of the outside of guide arm to the top of dead lever is fixed with splint, the right-hand member of splint is equipped with the bayonet socket, and the left end of splint is fixed with the cassette, the top front side and the top rear side of a support section of thick bamboo all are fixed with the tray.

Preferably, the turntable and the bump are connected by welding, and the bump and the sliding rail are connected by sliding.

Preferably, the slide rail and the support column form a rotating structure through a rotating shaft at the joint of the slide rail and the support column, and the support column is in sliding connection with the support cylinder.

Preferably, the slide way is in sliding connection with the slide block, and the slide block is symmetrically arranged relative to the longitudinal center line of the slide way.

Preferably, the sliding block and the guide rod form a rotating structure through a rotating shaft at the joint of the sliding block and the guide rod, and the guide rod is connected with the fixed rod in a welding mode.

Preferably, the inside of the clamping seat is provided with a sliding groove, the top and the bottom of the sliding groove are both connected with a convex rod, and the inner side of the convex rod is provided with a connecting spring.

Preferably, the bayonet is connected with the clamping seat in a clamping manner, and the clamping seat and the convex rod form a sliding structure through the sliding groove.

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

1. the postoperative knee joint recovery pressure device is provided with the convex block which is in sliding connection with the sliding rail, and the convex block is driven to do centrifugal motion around the circle center of the rotating disc in the sliding rail by driving the rotating disc to rotate, so that the supporting column connected to the left end of the sliding rail is driven to do up-and-down reciprocating motion in the supporting cylinder, the aim of driving the knee joint to do up-and-down reciprocating motion is fulfilled, the manpower is saved, and the training recovery effect is increased;

2. this postoperative knee joint resumes pressure device is through having set up for sliding connection between slide and the slider, it is rotatory to be convenient for drive the guide arm, thereby it is rotatory to drive the purpose of dead lever, the knee joint is placed at the top of splint, under the effect of gravity, the guide arm drives the slider of bottom and slides tensile reset spring in the inside of slide, the guide arm drives the splint rotation at top and blocks the shank, the splint of being convenient for fix patient's shank, the cassette has been set up, the nose bar is at the inside slip extrusion coupling spring of spout, until cassette and bayonet socket block, be convenient for fix patient's shank, further improvement the device's stability and fastness.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

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

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

fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a support cylinder; 2. a motor; 3. a turntable; 4. a bump; 5. a slide rail; 6. a support pillar; 7. a slideway; 8. a slider; 9. a return spring; 10. a guide bar; 11. fixing the rod; 12. a splint; 13. a bayonet; 14. a card holder; 1401. a chute; 1402. a nose bar; 1403. a connecting spring; 15. a tray.

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 a technical solution: a postoperative knee joint restoring pressure device comprises a supporting cylinder 1, a motor 2, a rotary table 3, a convex block 4, a sliding rail 5, a supporting column 6, a sliding rail 7, a sliding block 8, a reset spring 9, a guide rod 10, a fixed rod 11, a clamping plate 12, a bayonet 13, a clamping seat 14, a sliding groove 1401, a convex rod 1402, a connecting spring 1403 and a tray 15, wherein the motor 2 is arranged on the right side inside the supporting cylinder 1, the rotary table 3 is connected on the rear side of the motor 2, the convex block 4 is fixed on the right side of the front surface of the rotary table 3, the sliding rail 5 is arranged outside the convex block 4, the supporting column 6 is fixed at the left end of the sliding rail 5, the sliding rail 7 is arranged at the top of the supporting column 6, the sliding blocks 8 are arranged on the left side and the right side inside the sliding rail 7, the reset spring 9 is arranged on the inner side of the sliding block 8, the guide rod 10 is arranged at the top of the sliding block 8, the fixed rod 11 is arranged in the middle of the outer side of the guide rod 10, the clamping plate 12 is fixed at the top end of the fixed rod 11, the right end of the clamping plate 12 is provided with a bayonet 13, the left end of the clamping plate 12 is fixed with a clamping seat 14, and the front side and the rear side of the top of the supporting cylinder 1 are both fixed with a tray 15.

In the embodiment, the rotary table 3 is connected with the lug 4 in a welding manner, the lug 4 is connected with the slide rail 5 in a sliding manner, and the rotary table 3 is driven to rotate, so that the lug 4 is driven to do centrifugal motion around the circle center of the rotary table 3 in the slide rail 5, and the support column 6 connected with the left end of the slide rail 5 is driven to do up-and-down reciprocating motion in the support cylinder 1, thereby achieving the purpose of driving the knee joint to do up-and-down reciprocating motion, saving manpower and increasing the training recovery effect;

the sliding rail 5 and the supporting column 6 form a rotating structure through a rotating shaft at the joint of the sliding rail 5 and the supporting column 6, the supporting column 6 is in sliding connection with the supporting cylinder 1, and the supporting column 6 is in sliding connection with the supporting cylinder 1, so that the clamping plate 12 is driven to do up-and-down reciprocating motion conveniently, the knee joint is trained and recovered, the structure is simple, and the operation is convenient;

the slideway 7 is in sliding connection with the sliding block 8, the sliding blocks 8 are symmetrically arranged about the longitudinal center line of the slideway 7, and the slideway 7 is in sliding connection with the sliding blocks 8, so that the guide rod 10 can be conveniently driven to rotate, the fixing rod 11 can be driven to rotate, and the leg of a patient can be conveniently fixed by the clamping plate 12;

the slide block 8 and the guide rod 10 form a rotating structure through a rotating shaft at the joint of the slide block 8 and the guide rod 10, the guide rod 10 is in welded connection with the fixed rod 11, the slide block 8 and the guide rod 10 form a rotating structure through the rotating shaft at the joint of the slide block 8 and the guide rod 10, and a clamping plate 12 connected with the inner end of the fixed rod 11 is conveniently driven to rotate to clamp the leg;

the inner part of the clamping seat 14 is provided with a sliding groove 1401, the top and the bottom of the sliding groove 1401 are both connected with a convex rod 1402, the inner side of the convex rod 1402 is provided with a connecting spring 1403, the clamping seat 14 is arranged, the convex rod 1402 slides and extrudes the connecting spring 1403 in the sliding groove 1401 until the clamping seat 14 is clamped with the clamping opening 13, the legs of a patient can be conveniently fixed, and the stability and the firmness of the device are further improved;

the bayonet 13 is connected with the card holder 14 in a clamping manner, the card holder 14 forms a sliding structure with the convex rod 1402 through the sliding groove 1401, and the card holder 14 forms a sliding structure with the convex rod 1402 through the sliding groove 1401, so that the bayonet 13 and the card holder 14 can be conveniently driven to be clamped.

The working principle is as follows: the postoperative knee joint pressure recovery device comprises a motor 2, a power supply, a guide rod 10, a sliding block 8, a return spring 9, a clamping plate 12, a connecting spring 1403, a clamping seat 14, a bayonet 13 and a clamping seat, wherein the motor 2 is connected with the power supply, the legs of a patient are placed on the clamping plate 12, the lower leg and the thigh are placed on the top of a tray 15, the knee joint is placed on the top of the clamping plate 12, the guide rod 10 drives the sliding block 8 at the bottom to slide in the slideway 7 and stretch the return spring 9 under the action of gravity, the guide rod 10 drives the clamping plate 12 at the top to rotate to clamp the legs, and the convex rod 1402 slides in the slideway 1401 to extrude the connecting spring 1403 until the clamping seat 14 is clamped with the bayonet 13 to fix the legs of the patient;

next, the motor 2 is turned on, and the turntable 3 is driven to rotate, so that the projection 4 is driven to perform centrifugal motion around the center of the turntable 3 in the slide rail 5, the support column 6 connected to the left end of the slide rail 5 is driven to perform vertical reciprocating motion in the support barrel 1, the knee joint is driven to perform vertical reciprocating motion, the knee joint is recovered and exercised, and the using process of the whole device is completed.

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 postoperative knee joint restores pressure device, includes a support section of thick bamboo (1) and guide arm (10), its characterized in that: a motor (2) is arranged on the right side in the supporting cylinder (1), the rear side of the motor (2) is connected with a turntable (3), a convex block (4) is fixed on the right side of the front surface of the turntable (3), a slide rail (5) is arranged outside the convex block (4), a supporting column (6) is fixed at the left end of the sliding rail (5), a slideway (7) is arranged at the top of the supporting column (6), the left side and the right side of the inner part of the slideway (7) are both provided with a slide block (8), the inner side of the slide block (8) is provided with a return spring (9), the guide rod (10) is arranged at the top of the sliding block (8), a fixed rod (11) is arranged in the middle of the outer side of the guide rod (10), a clamping plate (12) is fixed at the top end of the fixing rod (11), a bayonet (13) is arranged at the right end of the clamping plate (12), and the left end of the clamping plate (12) is fixed with a clamping seat (14), and the front side and the rear side of the top of the supporting cylinder (1) are both fixed with a tray (15).

2. The device for restoring pressure to the knee joint after surgery of claim 1, wherein: the rotary table (3) is connected with the lug (4) in a welding mode, and the lug (4) is connected with the sliding rail (5) in a sliding mode.

3. The device for restoring pressure to the knee joint after surgery of claim 1, wherein: the sliding rail (5) and the supporting column (6) form a rotating structure through a rotating shaft at the joint of the sliding rail (5) and the supporting column (6), and the supporting column (6) is in sliding connection with the supporting cylinder (1).

4. The device for restoring pressure to the knee joint after surgery of claim 1, wherein: the slide way (7) is in sliding connection with the slide block (8), and the slide block (8) is symmetrically arranged relative to the longitudinal center line of the slide way (7).

5. The device for restoring pressure to the knee joint after surgery of claim 1, wherein: the sliding block (8) and the guide rod (10) form a rotating structure through a rotating shaft at the joint of the sliding block (8) and the guide rod (10), and the guide rod (10) is connected with the fixed rod (11) in a welding mode.

6. The device for restoring pressure to the knee joint after surgery of claim 1, wherein: the inside of cassette (14) has been seted up spout (1401), and the top and the bottom of spout (1401) all are connected with nose bar (1402), and the inboard of nose bar (1402) is equipped with connecting spring (1403).

7. The device of claim 6, wherein: the bayonet (13) is connected with the clamping seat (14) in a clamping manner, and the clamping seat (14) and the convex rod (1402) form a sliding structure through the sliding groove (1401).