CN210750123U

CN210750123U - Clinical joint rehabilitation device

Info

Publication number: CN210750123U
Application number: CN201921298532.2U
Authority: CN
Inventors: 王希燕
Original assignee: Individual
Current assignee: Qingdao Municipal Hospital
Priority date: 2019-08-12
Filing date: 2019-08-12
Publication date: 2020-06-16
Anticipated expiration: 2029-08-12

Abstract

The utility model relates to the technical field of clinical instruments, in particular to a joint rehabilitation device for clinical use, which solves the problem that a fixed seat arranged on a rehabilitation device in the prior art can not meet the requirements of different patients, and comprises a driving seat, a base and a rehabilitation mechanism which are integrated, the rehabilitation mechanism comprises a supporting mechanism, a driving mechanism and a limiting rod, the supporting mechanism consists of an adjusting handle and a fixing plate, the driving mechanism consists of a driving rod, a linkage rod and a crank connecting rod, the supporting mechanism and the driving mechanism are fixed through a connecting seat, and the driving rod is arranged on the side wall of the driving seat in a sliding way, the utility model is provided with the cushion and the backrest on the adjusting seat, which provides better service for the patient when using the instrument and is more beneficial to the patient to carry out rehabilitation, and the position of the cushion can be adjusted conveniently when the patient sits on the cushion, and the cushion does not need to be lifted up again for adjustment.

Description

Clinical joint rehabilitation device

Technical Field

The utility model relates to a clinical apparatus technical field especially relates to a clinical joint is strong device again.

Background

The joint rehabilitation device has the function of helping the joint to quickly recover the movement after the operation, and the recovered joint can freely move. The joint rehabilitation device provides a novel physical therapy, adopts the theory of continuous passive movement of synovial joints, and is a postoperative rehabilitation therapy different from the traditional rehabilitation means. The joint rehabilitation device is an orthopedic rehabilitation medical appliance and is based on the continuous passive motion theory. The joint rehabilitation device stimulates the natural restoring force of the human body by simulating the natural motion of the human body, plays a role of tissue compensation, performs the function recovery training of the joint of the lower limb, and has the advantages of safety, practicability, no pain, easy acceptance by patients, large range of joint movement, effective elimination of joint adhesion and necrotic joint survival, wound healing and detumescence, promotion of self-repair of the damaged joint cartilage and benefit of converting a transplanted periosteum into transparent joint cartilage.

However, when the existing joint rehabilitation device (model CPM-X-a) is used, the device is not provided with a cushion for a patient to sit down, so that a rehabilitation device with a cushion is urgently needed to provide better services for the patient, but based on the cushion, a fixed seat cannot meet the requirements of different patients.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the fixed seat of installation can't be aimed at different patient demands on the rehabilitation device in the prior art, and providing a clinical joint rehabilitation device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a clinical joint rehabilitation device comprises a driving seat, a base and a rehabilitation mechanism which are integrated, wherein the rehabilitation mechanism comprises a supporting mechanism, a driving mechanism and a limiting rod, the supporting mechanism consists of an adjusting handle and a fixed plate, the driving mechanism consists of a driving rod, a linkage rod and a crank connecting rod, the supporting mechanism and the driving mechanism are fixed through a connecting seat, the driving rod is arranged on the side wall of the driving seat in a sliding manner, a plurality of groups of transmission gears are arranged at the position, close to the bottom end, inside the base through a fixed shaft, the upper portion of each transmission gear is meshed with the adjusting seat, a backrest is arranged on one side of the upper surface of the adjusting seat, a cushion is arranged on one side of the backrest through a cylinder, pull handles are movably arranged on the side walls, on the two sides, of the adjusting seat, of the cushion, a linkage plate is welded at one end of each pull handle, a plurality of ejector blocks are, and the side walls of the two sides of the base are respectively movably provided with a positioning pin through a limiting frame, and the positioning pins are inserted into the positioning holes and are contacted with the ejector block.

Preferably, the side wall of the driving seat is provided with an interface, the side wall of the driving seat is further provided with an adjusting groove, and the driving rod is arranged on one side of the adjusting groove in a sliding mode through the sliding bolt.

Preferably, the lateral wall welding of base has spacing pipe, and the gag lever post is inserted in spacing intraductally to the one end welding of gag lever post has the buffer board, and the welding has the spring between the lateral wall of buffer board and drive seat, and the other end of gag lever post passes through the connecting pipe and is connected fixedly with the crank connecting rod.

Preferably, the driving rod, the linkage rod and the adjusting handle are fixedly connected through a connecting seat, the fixing plate is installed on the upper portion of the adjusting handle through a hand wheel, and the linkage rod and the crank connecting rod are fixedly connected through the connecting seat.

Preferably, the limiting frame is U-shaped, the limiting frame is fixed on the side wall of the base through welding, and the positioning pin is arranged on the outer wall of the limiting frame in a sliding manner.

Preferably, the ejector blocks and the positioning holes are arranged in a one-to-one correspondence manner, and the central axes of the ejector blocks and the central axes of the positioning holes which correspond to each other are in the same straight line.

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

1. the adjusting seat is arranged on one side of the base, and the cushion and the backrest are installed on the adjusting seat, so that better service is provided for a patient when the instrument is used, and the patient can be better rehabilitated.

2. The pull handles are arranged on the two sides of the adjusting seat, the carrying effect of the pull handles is utilized, whether the ejector block is in contact with the positioning pin or not is controlled, the positioning pin is controlled to be moved out or clamped in, the position of the cushion can be adjusted conveniently when a patient sits on the cushion, and the cushion does not need to be lifted up again to be adjusted.

Drawings

Fig. 1 is a schematic structural view of a joint rehabilitation device for clinical use according to the present invention;

fig. 2 is a schematic view of the installation between the adjusting seat and the base of the joint rehabilitation device for clinical use of the present invention;

fig. 3 is a side view of the installation of the limiting frame of the joint rehabilitation device for clinical use of the present invention;

fig. 4 is an internal schematic view of an adjusting seat of the joint rehabilitation device for clinical use of the present invention.

In the figure: the device comprises a driving seat 1, an interface 11, an adjusting groove 12, a base 2, a positioning pin 21, a transmission gear 22, a limiting frame 23, an adjusting handle 3, a fixing plate 31, a driving rod 4, a linkage rod 5, a crank connecting rod 6, a limiting rod 7, an adjusting seat 8, a backrest 81, a cushion 82, a pull handle 83, a positioning hole 84, an ejector block 85 and a linkage plate 86.

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.

Referring to fig. 1-4, a clinical joint rehabilitation device comprises a driving seat 1, a base 2 and a rehabilitation mechanism which are integrated, the rehabilitation mechanism comprises a supporting mechanism, a driving mechanism and a limiting rod 7, the supporting mechanism comprises an adjusting handle 3 and a fixing plate 31, the supporting mechanism is used for supporting an ankle joint, the driving mechanism comprises a driving rod 4, a linkage rod 5 and a crank connecting rod 6, the driving mechanism is used for driving the legs of a patient to realize the effects of stretching and buckling, the driving rod 4, the linkage rod 5 and the adjusting handle 3 are fixedly connected through a connecting seat, the fixing plate 31 is arranged on the upper portion of the adjusting handle 3 through a hand wheel, the linkage rod 5 and the crank connecting rod 6 are fixedly connected through the connecting seat, the supporting mechanism and the driving mechanism are fixed through the connecting seat, the driving rod 4 is arranged on the side wall of the driving seat 1 in a sliding manner, a plurality of groups of transmission gears 22 are arranged at the position, close, the transmission gear 22 is used for driving the adjusting seat 8 to adjust the position, the adjusting seat 8 is meshed with the upper portion of the transmission gear 22 and is used for providing a cushion 81 for a patient to use, the position of the cushion 81 can be adjusted at the same time, a backrest 81 is installed on one side of the upper surface of the adjusting seat 8, a cushion 82 is arranged on one side of the backrest 81 through an air cylinder, pull handles 83 are movably arranged on the side walls of the two sides of the adjusting seat 8 below the cushion 82 through springs, the pull handles 83 aim to drive the linkage plate 86 to move and adjust, a linkage plate 86 is welded on one end of each pull handle 83 and is used for driving the ejector blocks 85 to move and adjust, a plurality of groups of ejector blocks 85 are welded on one side of each linkage plate 86 (one end of each ejector block 85 is provided with a protruding portion as large as the positioning hole 84), each ejector block 85 aims to push the positioning pin 21 out of the positioning hole 84 when the position of the cushion 81, and the both sides lateral wall of base 2 all is provided with locating pin 21 through spacing 23 activity, locating pin 21 is used for the position of fixed regulation seat 8, spacing 23 is "U" style of calligraphy, spacing 23 is through welded fastening in the lateral wall of base 2, and locating pin 21 slides and arranges the outer wall of spacing 23 in (be connected with the spring between locating pin 21 and the spacing 23), spacing 23 is for the regulation of convenient locating pin 21, locating pin 21 inserts in locating hole 84 and contacts with kicking block 85, kicking block 85 is the one-to-one setting with locating hole 84, and the axis of the kicking block 85 that corresponds each other is same straight line with the axis of locating hole 84.

Wherein, interface 11 has been seted up to the lateral wall of drive seat 1, interface 11 is used for connection director, and adjustment tank 12 has still been seted up to the lateral wall of drive seat 1, the effect of adjustment tank 12 makes things convenient for actuating lever 4 to carry out the slide adjustment in it, one side of adjustment tank 12 is arranged in through sliding plug slip to actuating lever 4, the lateral wall welding of base 2 has spacing pipe, gag lever post 7 is inserted in spacing intraductally, and the one end welding of gag lever post 7 has the buffer board, the welding has the spring between buffer board and the lateral wall of drive seat 1, and the other end of gag lever post 7 passes through the connecting pipe and is connected fixedly with crank connecting rod 6.

In the embodiment, when the multifunctional electric wheelchair is used, a patient sits on the cushion 82, legs are arranged on the driving mechanism in a bent mode and are supported on the fixing plate 31, then the binding belts on the linkage rod 5 and the crank connecting rod 6 fix the legs, then the controller is connected with the interface 11, the switch is pressed, the exercise can be started to be rehabilitated, the limiting rod 7 also slides back and forth in the limiting pipe along with the back and forth movement of the driving rod 4, and when the buffer plate slides, the impact force to the driving seat 1 can be buffered and reduced, so that the serious damage of the wheelchair is avoided.

When the position of the cushion 82 is adjusted, the binding belt is untied, two feet stand on the ground, then the pull handles 83 on the two sides are pulled towards the two sides simultaneously, so that the linkage plate 86 is driven to move, thereby driving the convex parts of the top block 85 to push the positioning pins 21 at both sides out of the positioning holes 84, when the positioning pins 21 are pushed out, the positioning pins 21 slide outwards along the limiting frame 23, after the ejection, the two legs are pedaled to exert force to control the adjusting seat 8 to move forwards or backwards, and when the adjusting seat moves, the transmission gear 22 provides auxiliary power, when the position is adjusted to the right or left of the self-adaptive position, the positioning hole 84 closest to the positioning pin 21 is slightly moved to the position of the positioning pin 21, the pull handle 83 is then released, allowing the linkage plate 86 to spring back under the action of the spring carried by the pull handle 83, thereby moving the protruding portion of the top block 85 away from the inside of the positioning hole 84, and the positioning pin 21 springs into the positioning hole 84, thereby fixing the adjustment seat 8 to the base 2.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a clinical joint is strong device again, including drive seat (1) and base (2) and the mechanism of being the integral type of being strong again, it includes supporting mechanism, actuating mechanism and gag lever post (7) to be strong again the mechanism, supporting mechanism comprises regulation handle (3) and fixed plate (31), actuating mechanism comprises actuating lever (4), gangbar (5) and crank connecting rod (6), it is fixed through the connecting seat between supporting mechanism and the actuating mechanism, and actuating lever (4) slide and arrange the lateral wall of drive seat (1) in, a serial communication port, multiunit drive gear (22) are installed through the fixed axle to the position that the inside of base (2) is close to the bottom, the upper portion meshing of drive gear (22) is provided with regulation seat (8), upper surface one side of regulation seat (8) is installed back (81), and one side of back (81) is provided with cushion (82) through the cylinder, the both sides lateral wall of below in regulation seat (8) of cushion (82) all is provided with pull handle (83) through the spring activity, and the one end welding of pull handle (83) has linkage board (86), and one side welding of linkage board (86) has multiunit kicking block (85), multiunit locating hole (84) have all been seted up to the both sides lateral wall of regulation seat (8) to the both sides lateral wall of base (2) all is provided with locating pin (21) through spacing (23) activity, and locating pin (21) are inserted in locating hole (84) and are contacted with kicking block (85).

2. The joint rehabilitation device for clinical use according to claim 1, wherein the side wall of the driving seat (1) is provided with an interface (11), the side wall of the driving seat (1) is further provided with an adjusting groove (12), and the driving rod (4) is slidably disposed at one side of the adjusting groove (12) through a sliding bolt.

3. The clinical joint rehabilitation device according to claim 1, characterized in that a limit pipe is welded on the side wall of the base (2), the limit rod (7) is inserted into the limit pipe, a buffer plate is welded on one end of the limit rod (7), a spring is welded between the buffer plate and the side wall of the driving seat (1), and the other end of the limit rod (7) is connected and fixed with the crank connecting rod (6) through a connecting pipe.

4. The joint rehabilitation device for clinical use according to claim 1, wherein the driving rod (4), the linkage rod (5) and the adjusting handle (3) are fixedly connected through a connecting seat, the fixing plate (31) is installed on the upper portion of the adjusting handle (3) through a handwheel, and the linkage rod (5) and the crank connecting rod (6) are fixedly connected through a connecting seat.

5. The joint rehabilitation device for clinical use according to claim 1, wherein the limiting frame (23) is U-shaped, the limiting frame (23) is fixed on the side wall of the base (2) by welding, and the positioning pin (21) is slidably arranged on the outer wall of the limiting frame (23).

6. The joint rehabilitation device for clinical use according to claim 1, wherein the top blocks (85) and the positioning holes (84) are arranged in a one-to-one correspondence manner, and the central axes of the top blocks (85) and the central axes of the positioning holes (84) which correspond to each other are collinear.