CN210903941U

CN210903941U - Ankle joint motion appearance

Info

Publication number: CN210903941U
Application number: CN201921279201.4U
Authority: CN
Inventors: 王菲
Original assignee: Suzhou Ninth People's Hospital
Current assignee: Suzhou Ninth People's Hospital
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-07-03
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses an ankle joint motion appearance, including ball bearing, ball bearing's external fixation has the bottom plate, the one end of bottom plate is fixed with the fixed bolster, the inside interlude of fixed bolster has the fixed pin, the surface mounting of fixed pin has the cylinder, the other end of bottom plate is installed the shank and is placed the board, the shank is placed the one end of board and is installed the cushion, the shank is placed the both sides of board and is all installed the solid fixed ring of bandage, the below of cushion is fixed with the arc, ball bearing's internally mounted has the connecting block, the connecting pin is installed to the top of connecting block, the surface interlude of connecting pin has the fixed block, the top of fixed block is fixed with the sole fixed plate, the callus on the sole is installed to the top of sole fixed plate. The utility model discloses a passive motion in patient's ankle position can be realized to a series of structures, the patient's ankle of being convenient for rehabilitation, simple structure, convenient operation, low in manufacturing cost.

Description

Ankle joint motion appearance

Technical Field

The utility model relates to an ankle joint rehabilitation technical field specifically is an ankle joint motion appearance.

Background

Along with the rapid development of social economy, the ankle joint comprises the articular surface and the talus coaster of shin, fibula lower extreme, so named as talus calf joint, the ankle joint damage is a common bone joint damage, human walking gait and the fine adjustment pivot of equilibrium just are in the ankle joint, the rehabilitation training of ankle joint is significant to the patient, the ankle joint motion appearance is exactly the instrument that is used for carrying out the rehabilitation training to the ankle joint damage, alleviate medical personnel's work burden, improve patient's training effect for the better recovery of patient's ankle joint.

However, the existing ankle joint exercise apparatus cannot be operated according to the self feeling of the patient when in use, and the patient often feels very uncomfortable during rehabilitation exercise, even causes secondary injury to the ankle joint of the patient; therefore, the existing requirements are not satisfied, and an ankle joint motion instrument is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ankle joint motion appearance to solve the current ankle joint motion appearance that proposes in the above-mentioned background art and can not operate according to the impression of patient oneself when using, the patient often can be very uncomfortable when the recovered motion, causes secondary injury scheduling problem even to patient's ankle joint.

In order to achieve the above object, the utility model provides a following technical scheme: an ankle joint motion instrument comprises a ball bearing, wherein a bottom plate is fixed outside the ball bearing, a fixed support is fixed at one end of the bottom plate, a fixed pin is inserted into the fixed support, a roller is arranged on the outer surface of the fixed pin, a shank placing plate is arranged at the other end of the bottom plate, a cushion is arranged at one end of the shank placing plate, bandage fixing rings are arranged on two sides of the shank placing plate, an arc-shaped plate is fixed below the cushion, a connecting block is arranged inside the ball bearing, a connecting pin is arranged above the connecting block, a fixed block is inserted on the outer surface of the connecting pin, a sole fixing plate is fixed above the fixed block, a foot pad is arranged above the sole fixing plate, a foot periphery is fixed outside the foot pad, a tension belt is arranged on one side of the sole fixing plate, and a pull ring is fixed at the other end of the tension belt, the sole fixing plate is characterized in that a connecting plate is fixed on the other side of the sole fixing plate, a ball is fixed between the sole fixing plate and the arc-shaped plate, and a spring is placed between the sole fixing plate and the bottom plate.

Preferably, the outer surface of the fixing pin completely conforms to the inner surface of the drum, and the fixing pin is lubricated with the drum lubricant.

Preferably, the foot periphery is made of rubber, and the foot periphery is connected with the sole fixing plate through an adhesive.

Preferably, the ball is connected with the arc-shaped plate through a clamping groove.

Preferably, the connecting block is connected with the fixing block through a connecting pin.

Preferably, the bottom plate, the arc-shaped plate and the lower leg placing plate are connected through welding.

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

1. the utility model is characterized in that the shank placing plate is jointed with the shank of a patient, the binding band is used to pass through the inside of the binding band fixing ring and penetrate out of the other binding band fixing ring corresponding to the binding band fixing ring, the shank of the patient is fixed with the shank placing plate, then the pull ring is arranged on the patient, the patient can drive the pull belt by pulling the pull ring, the sole fixing plate is driven to move by the pull belt, when the patient wants to swing the ankle left and right, the patient drives the pull belt arranged on the side surface of the sole fixing plate by pulling the pull ring, the sole fixing plate is driven to swing left and right, thereby the ankle is passively moved, the rehabilitation effect is achieved, when the patient wants to swing the ankle back and forth, the pull belt arranged in front of the sole fixing plate is driven by the pull ring, the front end of the sole fixing plate is pulled towards the self direction, at the moment, the spring is reset, the sole fixing plate is restored, so that the sole can swing forwards and backwards, the ankle indirectly moves passively, the structure is simple, and the operation is convenient;

2. the utility model discloses a device is equipped with the pull ring, will take the initiative right in the patient, and the patient can carry out the dynamics of self-control motion through the pull ring, and when can be according to the pulling pull ring, the sole fixed plate drives the sole motion, and the painful sense that the ankle transmitted is adjusted, can find a dynamics that is most fit for oneself and carry out the ankle recovered, simple structure, convenient operation, the patient of being convenient for uses.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a partial sectional view of the whole structure of the present invention;

fig. 3 is a partial structure sectional view of the connecting block of the present invention.

In the figure: 1. a pull ring; 2. a tension band; 3. a drum; 4. fixing a bracket; 5. a base plate; 6. encircling the feet; 7. a foot pad; 8. a binding band fixing ring; 9. a shank placement plate; 10. a soft cushion; 11. an arc-shaped plate; 12. a ball bearing; 13. a fixing pin; 14. connecting blocks; 15. a connecting pin; 16. a fixed block; 17. a ball bearing; 18. a sole fixing plate; 19. a spring; 20. a connecting plate.

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 to fig. 3, the present invention provides an embodiment: an ankle joint movement instrument comprises a ball bearing 17, a bottom plate 5 is fixed outside the ball bearing 17, a fixed support 4 is fixed at one end of the bottom plate 5, a fixed pin 13 is inserted into the fixed support 4, a roller 3 is installed on the outer surface of the fixed pin 13 and can rotate freely, a patient can conveniently operate a tension band 2 to perform rehabilitation movement, a shank placing plate 9 is installed at the other end of the bottom plate 5, a cushion 10 is installed at one end of the shank placing plate 9, the patient can not directly contact with a shank, discomfort can be avoided, bandage fixing rings 8 are installed on two sides of the shank placing plate 9, a fixing bandage can fix the patient's shank on the shank placing plate 9, an arc-shaped plate 11 is fixed below the cushion 10, a connecting block 14 is installed inside the ball bearing 17, a connecting pin 15 is installed above the connecting block 14, a fixing block 16 is inserted on the outer surface of the connecting pin 15, a sole fixing plate 18 is, the sole 7 is installed to the top of sole fixed plate 18, and the external fixation of sole 7 has the foot to enclose 6, and tension band 2 is installed to one side of sole fixed plate 18, and tension band 2's the other end is fixed with pull ring 1, and the opposite side of sole fixed plate 18 is fixed with connecting plate 20, is fixed with ball 12 in the middle of sole fixed plate 18 and the arc 11, has placed spring 19 between sole fixed plate 18 and bottom plate 5.

Further, the surface of fixed pin 13 and the internal surface of cylinder 3 laminate completely, and fixed pin 13 and cylinder 3 lubricant lubrication, emollient reduce the friction between the two, simple structure, and easy to assemble and dismantlement make things convenient for the free rotation of cylinder 3.

Further, the foot wall 6 is made of rubber, the foot wall 6 is connected with the sole fixing plate 18 through an adhesive, the rubber has good elasticity, a patient can conveniently place a foot into the rubber, the adhesive can firmly adhere the foot and the sole fixing plate, the foot and the sole fixing plate are not prone to falling off, operation is convenient, and installation is simple.

Further, the ball 12 is connected with the arc plate 11 through a clamping groove, the clamping groove is simple in connection structure, convenient to operate and simple to manufacture, and the ball 12 can rotate freely.

Further, the connecting block 14 is connected with the fixing block 16 through the connecting pin 15, and the connecting structure is simple and convenient to operate by using the connecting pin 15, and the movement between the connecting block and the fixing block is not influenced.

Further, the bottom plate 5, the arc-shaped plate 11 and the shank placing plate 9 are connected through welding, the connection performance and the stability of the parts are enhanced through welding, and the parts are not easy to fall off.

The working principle is as follows: when the ankle rocking device is used, the patient's lower legs are placed above the lower leg placing plate 9, the patient's lower legs are slightly lifted, the foot pads 7 of the motion instrument are aligned with the soles of the patient's feet, the medical staff pushes the motion instrument towards the soles of the patient's feet, so that the soles of the patient's feet are placed in the foot enclosures 6, at the moment, the lower leg placing plate 9 is attached to the patient's lower legs, the strap penetrates through the strap fixing ring 8 and penetrates out of the other strap fixing ring 8 corresponding to the strap fixing ring 8, the patient's lower legs and the lower leg placing plate 9 are fixed, then the pull ring 1 is applied to the patient, the patient can drive the pull belt 2 by pulling the pull ring 1, the lower leg fixing plate 18 is driven to move by the pull belt 2, when the patient wants to rock the ankles left and right, the patient drives the lower leg fixing plate 18 to rock left and right by, reach recovered effect, when patient wants the forward and backward roll ankle, drive through pull ring 1 and install pulling force area 2 in sole fixed plate 18 the place ahead, with the 18 front ends of sole fixed plate to oneself direction pulling, this moment, 18 rear ends of sole fixed plate push down, make spring 19 compress, when patient's pine hand, spring 19 resets, restore sole fixed plate 18 again, make the sole can roll forward and backward, indirectly make the passive motion of ankle, moreover, the steam generator is simple in structure, and the steam generator is convenient for operation, the patient can be according to the impression that own ankle transmitted, carry out the regulation of dynamics, can be fine to the ankle recovered.

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. An ankle joint movement apparatus comprising a ball bearing (17), characterized in that: the outer fixing of ball bearing (17) has bottom plate (5), the one end of bottom plate (5) is fixed with fixed bolster (4), the inside interlude of fixed bolster (4) has fixed pin (13), the surface mounting of fixed pin (13) has cylinder (3), the other end of bottom plate (5) is installed the shank and is placed board (9), the shank is placed the one end of board (9) and is installed cushion (10), the shank is placed the both sides of board (9) and is all installed bandage solid fixed ring (8), the below of cushion (10) is fixed with arc (11), the internally mounted of ball bearing (17) has connecting block (14), connecting pin (15) is installed to the top of connecting block (14), the surface interlude of connecting pin (15) has fixed block (16), the top of fixed block (16) is fixed with sole fixed plate (18), foot pad (7) are installed to the top of sole fixed plate (18), the external fixation of foot pad (7) has foot to enclose (6), pulling force area (2) are installed to one side of sole fixed plate (18), the other end in pulling force area (2) is fixed with pull ring (1), the opposite side of sole fixed plate (18) is fixed with connecting plate (20), be fixed with ball (12) in the middle of sole fixed plate (18) and arc (11), spring (19) have been placed between sole fixed plate (18) and bottom plate (5).

2. The ankle joint movement apparatus according to claim 1, wherein: the outer surface of the fixing pin (13) is completely attached to the inner surface of the roller (3), and the fixing pin (13) is lubricated with the roller (3) by a lubricant.

3. The ankle joint movement apparatus according to claim 1, wherein: the foot periphery (6) is made of rubber, and the foot periphery (6) is connected with the sole fixing plate (18) through an adhesive.

4. The ankle joint movement apparatus according to claim 1, wherein: the ball (12) is connected with the arc-shaped plate (11) through a clamping groove.

5. The ankle joint movement apparatus according to claim 1, wherein: the connecting block (14) is connected with the fixing block (16) through a connecting pin (15).

6. The ankle joint movement apparatus according to claim 1, wherein: the bottom plate (5), the arc-shaped plate (11) and the lower leg placing plate (9) are connected through welding.