CN209952140U

CN209952140U - Finger trainer for nerve rehabilitation

Info

Publication number: CN209952140U
Application number: CN201920326611.3U
Authority: CN
Inventors: 刘薇; 朱文宗; 叶晓红; 宋成城; 傅海群
Original assignee: WENZHOU TRADITIONAL CHINESE MEDICINE HOSPITAL
Current assignee: WENZHOU TRADITIONAL CHINESE MEDICINE HOSPITAL
Priority date: 2019-03-14
Filing date: 2019-03-14
Publication date: 2020-01-17
Anticipated expiration: 2029-03-14

Abstract

The utility model discloses a finger training ware for neural rehabilitation, including the body, body one end is equipped with and supplies finger knuckle male trompil, and trompil department is provided with the clamping mechanism who prevents that the knuckle from deviating from, is provided with the balancing weight that can follow its endwise slip and fix a position on the body. The utility model discloses simple structure, manufacturing is convenient, and it is more reliable to use, and small in size easily carries.

Description

Finger trainer for nerve rehabilitation

Technical Field

The utility model relates to a finger training ware for neural recovered.

Background

Be used for training finger joint bending ability, recovering finger function's finger tendon nerve rehabilitation equipment on the market at present, just as the finger tendon nerve rehabilitation ware that discloses in chinese utility model patent (CN 204601519U), it is including the backup pad, and the front end of backup pad is provided with the extension spring, and the rear end of extension spring is connected with the pull ring, the rear portion of backup pad is provided with the tight device of tying up that is used for binding the arm. The principle of the patent technology is that the patient can achieve the purpose of rehabilitation training of movable finger joints and tendon nerves by pulling the tension spring through fingers and resisting the elastic acting force of the tension spring. However, the rehabilitation device has a complex structure and more parts, and is not beneficial to processing and manufacturing; on the other hand, the volume is large, and the carrying is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides a finger training ware for neural rehabilitation, its simple structure, manufacturing is convenient, and it is more reliable to use, and small in size easily carries.

In order to achieve the above object, the utility model provides a finger training ware for neural rehabilitation, including the body, body one end is equipped with and supplies finger knuckle male trompil, and trompil department is provided with the clamping mechanism who prevents that the knuckle from deviating from, is provided with the balancing weight that can follow its endwise slip and fix a position on the body.

The technical scheme has the advantages that: when carrying out the rehabilitation training to finger joint and tendon nerve, insert the front end knuckle of the finger joint who will train along body one end trompil, press from both sides tight fixedly the front end knuckle through the clamping mechanism who sets up in trompil department, deviate from in the body when avoiding the knuckle motion. When the finger trainer is used, the whole weight of the finger trainer is applied to the knuckle at the front end of the joint, the finger trainer is driven by the knuckle at the front end to move along the bending movement direction of the joint, and the purpose of training the finger joint and the tendon nerve rehabilitation can be achieved. In addition, based on the lever principle, with the balancing weight along the position that body slip and location needs, can reach the effect of adjusting training intensity. The utility model discloses simple structure, spare part is few, and the practicality is higher, and because small in size, therefore easily carry. The patient can be trained no matter lying in bed, sitting or standing, and the use scene is wider.

Further, clamping mechanism includes jack catch and lock sleeve, and the jack catch is a plurality of and just along body one end circumference equipartition, and the jack catch front end stretches out towards trompil direction all around, and the lock sleeve screw thread cup joints in body one end department, and the lock sleeve can be through rotating along body axial displacement and promote a plurality of jack catches up towards body axle center direction or make a plurality of jack catches outwards open by oneself.

The technical scheme has the advantages that: when the lock sleeve rotates along the threads and moves towards the jaw direction, the lock sleeve can be abutted to the jaws and pushes the jaws to grab towards the axis direction of the pipe body, so that stable clamping of the finger joints in all directions can be formed, the comfortable sensation of the finger joints can be improved, and the finger joints are not easy to disengage. When the locking sleeve moves in the opposite direction, the clamping jaws can be automatically opened, so that the knuckle can be conveniently pulled out.

Furthermore, the end part of the claw is slightly bent towards the axis direction of the pipe body to form a hook part.

The technical scheme has the advantages that: the clamping effect of the claw on the knuckle can be further improved by the aid of the hook parts, and stability in use is improved.

Furthermore, the balancing weight is tubular and is sleeved on the outer side of the tube body in a sliding mode, an annular groove is formed in the position of the inner circumferential wall of the balancing weight, a plurality of positioning salient points which are matched and clamped with the annular groove in a positioning mode are evenly distributed in the length direction of the tube body, the positioning salient points are pushed by the balancing weight to be pressed downwards and have the capacity of automatically upwards resetting after being pressed downwards, and the balancing weight can be positioned at the positioning salient points when the annular groove is clamped with the positioning salient points.

The technical scheme has the advantages that: the tubulose balancing weight can promote the location bump to push down along body outside axial slip to inconsistent with the location bump, when continuing to slide to making annular groove and location bump alignment position, the location bump upwards resets and inserts in the annular groove to form the axial positioning of balancing weight. When a large force is applied, the positioning salient points are pushed down again, so that the balancing weight can continuously slide, and the positioning of the balancing weight at the positioning salient points is realized.

Furthermore, the other end of the tube body is in threaded connection with an end cover, and the diameter of the end cover is slightly larger than that of the tube body.

The technical scheme has the advantages that: the end cover and the locking sleeve can form the limit of axial movement of the balancing weight, so that the balancing weight is prevented from sliding off the pipe body, and the stability is improved. The end cover is disassembled through the threads, and the balancing weight can be conveniently disassembled and assembled.

Drawings

FIG. 1 is a block diagram of an embodiment of the present invention;

fig. 2 is an exploded view of an embodiment of the present invention;

fig. 3 is an axial cross-sectional view of an embodiment of the invention;

fig. 4 is a schematic view of a usage status of the embodiment of the present invention.

Detailed Description

The embodiment of the finger trainer for nerve rehabilitation of the utility model is shown in figures 1-4: including

body

1, 1 one end of body is equipped with and supplies finger knuckle a male trompil 11, and trompil 11 department is provided with the clamping mechanism who prevents finger knuckle a and deviate from, is provided with the balancing weight 2 that can follow its axial slip and fix a position on the body 1.

The clamping mechanism comprises a plurality of clamping jaws 31 and a locking sleeve 32, the clamping jaws 31 are uniformly distributed along one end of the pipe body 1 in the circumferential direction, the clamping jaws 31 are integrally formed at one end of the pipe body 1, the front ends of the clamping jaws 31 extend out towards the peripheral direction of the opening 11, the locking sleeve 32 is in threaded sleeve connection with one end of the pipe body 1, the locking sleeve 32 can axially displace along the pipe body 1 through rotation, when the locking sleeve 32 axially displaces to the clamping jaws 31, the inner peripheral wall of the locking sleeve can simultaneously abut against the clamping jaws 31 and push the clamping jaws 31 to bend towards the axis direction of the pipe body 1 and to be clamped at a knuckle a; when the locking sleeve 32 is axially displaced in the other direction, the plurality of claws 31 will automatically open outwards under the action of their own elasticity.

The end of the claw 31 is formed with a hook 311 bent slightly in the axial direction of the pipe body 1. The hook portion 311 is provided to stop the knuckle a after being inserted into the opening 11. The grip of the jaw 31 on the knuckle a is improved. In order to improve the comfort of the finger insertion portion, a sponge layer may be adhered to the claws 31 and the inner side of the tube body 1.

The counter weight block 2 is tubular and is sleeved outside the tube body 1 in a sliding manner, an annular groove 21 is formed in the inner circumferential wall of the counter weight block 2, a plurality of positioning salient points 41 which are matched and clamped with the annular groove 21 for positioning are uniformly distributed on the tube body 1 along the length direction of the tube body, the positioning salient points 41 are pushed down by the counter weight block 2 and have the self-upward resetting capability after being pressed down, in the embodiment, the elastic base 42 (shown in figures 3 and 4) in a V shape is arranged at the bottom of the positioning salient points 41 to realize the self-upward resetting capability of the positioning salient points 41, one end of the elastic base 42 is fixed with the positioning salient points 41, and the other end of the elastic base is abutted. Of course, in other embodiments, a spring may be used, and the same effect can be achieved. The end of the positioning salient point 41 is hemispherical or arc-shaped, so that the counterweight block 2 can be driven by radial component force to press down when being abutted against the positioning salient point. When the annular groove 21 is clamped with the positioning salient point 41, the balancing weight 2 can be positioned at the positioning salient point 41. When the counterweight block 2 is pushed by force, the positioning salient points 41 can be driven to press down by the radial component force, so that the positioning between the two is released.

The other end of the tube body 1 is in threaded connection with an end cover 5, and the diameter of the end cover 5 is slightly larger than that of the tube body 1. End cover 5 and lock sleeve 32 can form 2 axial motion's of balancing weight spacing, prevent that balancing weight 2 from sliding off from body 1, improve stability. Dismantle end cover 5 through the screw thread, can also conveniently carry out the dismouting to balancing weight 2 even the location bump 41 in the body 1.

The above examples are only one of the preferred embodiments of the present invention, and the general changes and substitutions performed by those skilled in the art within the technical scope of the present invention are included in the protection scope of the present invention.

Claims

1. A finger training ware for neural rehabilitation which characterized in that: including the body, body one end is equipped with and supplies to point knuckle male trompil, and trompil department is provided with the clamping mechanism who prevents that the knuckle from deviating from, is provided with the balancing weight that can follow its endwise slip and fix a position on the body.

2. The finger trainer for nerve rehabilitation according to claim 1, wherein: clamping mechanism includes jack catch and lock sleeve, and the jack catch is a plurality of and just along body one end circumference equipartition, and the jack catch front end stretches out towards trompil direction all around, and the lock sleeve screw thread cup joints in body one end department, and the lock sleeve can be through rotating along body axial displacement and promote a plurality of jack catches up or make a plurality of jack catches outwards open by oneself towards body axle center direction.

3. The finger trainer for nerve rehabilitation according to claim 2, wherein: the end part of the clamping jaw is slightly bent towards the axis direction of the pipe body to form a hooking part.

4. The finger trainer for nerve rehabilitation according to claim 1, 2 or 3, wherein: the balancing weight is tubular and is sleeved on the outer side of the tube body in a sliding manner, an annular groove is formed in the inner circumferential wall of the balancing weight, a plurality of positioning convex points which are matched and clamped with the annular groove in a positioning manner are uniformly distributed in the tube body along the length direction of the tube body, the positioning convex points are pushed by the balancing weight to be pressed downwards and have the capability of automatically upwards resetting after being pressed downwards, and the balancing weight can be positioned at the positioning convex points when the annular groove is clamped with the positioning convex points.

5. The finger trainer for nerve rehabilitation according to claim 4, wherein: the other end of the tube body is in threaded connection with an end cover, and the diameter of the end cover is slightly larger than that of the tube body.