CN215193448U - Novel wearable knuckle rehabilitation device - Google Patents
Novel wearable knuckle rehabilitation device Download PDFInfo
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- CN215193448U CN215193448U CN202120546686.XU CN202120546686U CN215193448U CN 215193448 U CN215193448 U CN 215193448U CN 202120546686 U CN202120546686 U CN 202120546686U CN 215193448 U CN215193448 U CN 215193448U
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Abstract
A novel wearable knuckle rehabilitation device is characterized in that a multi-link mechanism track control module comprises symmetrically arranged multi-link mechanisms and intermediate connecting rods acting on fingers, the middle part of a first connecting rod is hinged with the upper part of a base, the rear part of a second connecting rod is hinged with the lower part of the base, the rear part of the first connecting rod is connected with the front end of a universal ball head, the rear end of the universal ball head is connected with a power output end of a steering engine, and the steering engine is fixed on the base; the middle part of the second connecting rod is hinged with the rear part of the third connecting rod, the front part of the second connecting rod is hinged with the rear part of the fourth connecting rod, the front part of the first connecting rod is hinged with the middle part of the fourth connecting rod, the front part of the third connecting rod is hinged with the rear part of the fifth connecting rod, and the front part of the fourth connecting rod is hinged with the middle part of the fifth connecting rod; the front parts of the fifth connecting rods of the two multi-connecting rod mechanisms are connected through an intermediate connecting rod. The utility model uses the steering engine to drive the exoskeleton to drive the affected side fingers of the patient to move, so as to assist the stroke hemiplegia patient to carry out rehabilitation training; simple structure and low manufacturing cost.
Description
Technical Field
The utility model belongs to the medical treatment field of recovering is a wearing formula knuckle rehabilitation device.
Background
The motor nerve functional disorder patient can accelerate the rehabilitation of the patient by carrying out rehabilitation training through the control of the steering engine. The upper limb exoskeleton equipment for assisting the disabled and rehabilitating clinic in the motor nerve functional disorder in China is few in research and development and single in functional type, so that the requirements of patients are difficult to meet. Firstly, the current situation of the Chinese rehabilitation medical industry has the problems of uneven distribution of rehabilitation medical areas, shortage of medical staff in the rehabilitation industry, insufficient service capacity in the rehabilitation industry and the like; secondly, the medical equipment has the problems of few coverage people, narrow application scene and high medical cost. The technology is relatively mature, but most of the equipment is high in cost, large in size and limited by places, and a mode of transferring clinical to communities and household auxiliary tools cannot be established.
In order to establish a mode of transferring from clinic to community and household assistive devices, the hand exoskeleton rehabilitation mechanism controlled by the steering engine is particularly important.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a novel wearable finger joint rehabilitation device, which is characterized in that an exoskeleton model conforming to human engineering is established, and a steering engine is used for driving an exoskeleton to drive a patient to move a finger at the affected side so as to assist the stroke hemiplegia patient to carry out rehabilitation training; simple structure and low manufacturing cost.
The utility model provides a technical scheme that its technical problem adopted is:
a novel wearable knuckle rehabilitation device comprises a multi-link mechanism track control module, a power driving module and a base, wherein the multi-link mechanism track control module comprises symmetrically arranged multi-link mechanisms and intermediate connecting rods acting on fingers, each multi-link mechanism comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a fifth connecting rod, and the power driving module comprises a steering engine and a universal ball head;
the middle part of the first connecting rod is hinged with the upper part of the base, the rear part of the second connecting rod is hinged with the lower part of the base, the rear part of the first connecting rod is connected with the front end of a universal ball head, the rear end of the universal ball head is connected with the power output end of the steering engine, and the steering engine is fixed on the base; the middle part of the second connecting rod is hinged with the rear part of the third connecting rod, the front part of the second connecting rod is hinged with the rear part of the fourth connecting rod, the front part of the first connecting rod is hinged with the middle part of the fourth connecting rod, the front part of the third connecting rod is hinged with the rear part of the fifth connecting rod, and the front part of the fourth connecting rod is hinged with the middle part of the fifth connecting rod; the front parts of the fifth connecting rods of the two multi-connecting rod mechanisms are connected through an intermediate connecting rod.
Furthermore, the first connecting rod and the second connecting rod are hinged with the base through bearings.
And furthermore, the steering engine is arranged in a preset frame of the base and is fixed by bolts and nuts.
Furthermore, the power driving module further comprises a power module, the power module is fixed on the base through glue, and the power module is connected with the power supply end of the steering engine.
The beneficial effects of the utility model are that: (1) an exoskeleton model conforming to ergonomics is established, and a steering engine is used for driving an exoskeleton to drive a patient to drive the affected side fingers to move so as to assist the stroke hemiplegia patient to carry out rehabilitation training; (2) the structure is simple, the manufacturing cost is low, compared with other existing technical schemes, the structure is undoubtedly more cost-effective, and the structure serves consumers. (3) The structure is comparatively compact, and the overall quality is lower, and whole machining precision is better, compares in current repacking scheme, can reach better use and experience.
Drawings
Fig. 1 is a front view of a novel wearable knuckle rehabilitation device.
Fig. 2 is a left side view of a novel wearable knuckle rehabilitation device.
Fig. 3 is a right side view of a novel wearable knuckle rehabilitation device.
Fig. 4 is a top view of a novel wearable knuckle rehabilitation device.
Fig. 5 is an initial position front view of a novel wearable knuckle rehabilitation device.
Fig. 6 is a side view of the novel wearable knuckle recovery device in the initial position.
Fig. 7 is a front view of a novel wearable knuckle recovery device in a bent state.
Fig. 8 is a side view of a novel wearable knuckle recovery device in a bent state.
Fig. 9 is a schematic view of the installation position of a novel wearable knuckle rehabilitation device.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 9, a novel wearable finger joint rehabilitation device comprises a multi-link mechanism track control module, a power driving module and a base, wherein the multi-link mechanism track control module comprises a plurality of symmetrically arranged link mechanisms and intermediate links 1-6 acting on fingers, the multi-link mechanism comprises a first link 1-1, a second link 1-2, a third link 1-3, a fourth link 1-4 and a fifth link 1-5, and the power driving module comprises a steering engine 2-1 and a universal ball head 2-2; the base 3-1 is a single component;
the middle part of the first connecting rod 1-1 is hinged with the upper part of the base, the rear part of the second connecting rod 1-2 is hinged with the lower part of the base 3-1, the rear part of the first connecting rod 1-1 is connected with the front end of a universal ball head, the rear end of the universal ball head is connected with the power output end of the steering engine 2-1, and the steering engine 2-1 is fixed on the base 3-1; the middle part of the second connecting rod 1-2 is hinged with the rear part of the third connecting rod 1-3, the front part of the second connecting rod 1-2 is hinged with the rear part of the fourth connecting rod 1-4, the front part of the first connecting rod 1-1 is hinged with the middle part of the fourth connecting rod 1-4, the front part of the third connecting rod 1-3 is hinged with the rear part of the fifth connecting rod 1-5, and the front part of the fourth connecting rod 1-4 is hinged with the middle part of the fifth connecting rod 1-5; the front parts of the fifth links 1-5 of the two multi-link mechanisms are connected by intermediate links 1-6.
Further, the first connecting rod 1-1 and the second connecting rod 1-2 are hinged with the base 3-1 through bearings.
The steering engine 2-1 is installed in a preset frame of the base 3-1 and is fixed through bolts and nuts.
The power driving module further comprises a power module 2-3, the power module 2-3 is fixed on the base 3-1 through glue, and the power module 2-3 is connected with the power supply end of the steering engine 2-1.
And the steering engine 2-1 adopts a 9g steering engine.
The working process of the embodiment is as follows: the power output end of the steering engine 2-1 is transmitted to the connecting rod 1-1 through the universal ball head 2-2 to enable the connecting rod 1-1 to rotate, meanwhile, the connecting rod 1-1 presses the connecting rod 1-4 to enable the connecting rod 1-4 to rotate, further, the connecting rod 1-4 presses the connecting rod 1-5 to enable the connecting rod 1-5 to rotate, the front portions of the fifth connecting rods 1-5 at the left and right positions are connected through the middle connecting rod 1-6, two ends of the middle connecting rod 1-6 are respectively connected into connecting hole positions at the tail ends of the fifth connecting rods 1-5 and fixed through glue, so that the motion postures of the two multi-connecting-rod mechanisms are consistent, meanwhile, the middle connecting rod 1-6 acts on fingers to push the fingers to bend, and rehabilitation motion is achieved.
The embodiments described in this specification are merely examples of implementations of the inventive concepts, which are intended for illustrative purposes only. The scope of the present invention should not be construed as being limited to the specific forms set forth in the following description, but rather should be construed as encompassing all the equivalent technical means which may be conceived by one of ordinary skill in the art based on the teachings of the present invention.
Claims (4)
1. A novel wearable knuckle rehabilitation device is characterized by comprising a multi-link mechanism track control module, a power driving module and a base, wherein the multi-link mechanism track control module comprises symmetrically arranged multi-link mechanisms and intermediate connecting rods acting on fingers, the multi-link mechanism comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod and a fifth connecting rod, and the power driving module comprises a steering engine and a universal ball head;
the middle part of the first connecting rod is hinged with the upper part of the base, the rear part of the second connecting rod is hinged with the lower part of the base, the rear part of the first connecting rod is connected with the front end of a universal ball head, the rear end of the universal ball head is connected with the power output end of the steering engine, and the steering engine is fixed on the base; the middle part of the second connecting rod is hinged with the rear part of the third connecting rod, the front part of the second connecting rod is hinged with the rear part of the fourth connecting rod, the front part of the first connecting rod is hinged with the middle part of the fourth connecting rod, the front part of the third connecting rod is hinged with the rear part of the fifth connecting rod, and the front part of the fourth connecting rod is hinged with the middle part of the fifth connecting rod; the front parts of the fifth connecting rods of the two multi-connecting rod mechanisms are connected through an intermediate connecting rod.
2. The novel wearable knuckle rehabilitation device according to claim 1, wherein the first and second connecting rods are hinged to the base through bearings.
3. The novel wearable knuckle rehabilitation device as claimed in claim 1 or 2, wherein the steering engine is mounted in a preset frame of the base and is fixed by bolts and nuts.
4. The novel wearable knuckle rehabilitation device according to claim 1 or 2, wherein the power driving module further comprises a power module, the power module is fixed to the base through glue, and the power module is connected with a power supply end of the steering engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120546686.XU CN215193448U (en) | 2021-03-17 | 2021-03-17 | Novel wearable knuckle rehabilitation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120546686.XU CN215193448U (en) | 2021-03-17 | 2021-03-17 | Novel wearable knuckle rehabilitation device |
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| CN215193448U true CN215193448U (en) | 2021-12-17 |
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| CN202120546686.XU Active CN215193448U (en) | 2021-03-17 | 2021-03-17 | Novel wearable knuckle rehabilitation device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114425010A (en) * | 2022-02-21 | 2022-05-03 | 山东海天智能工程有限公司 | Four-finger driving mechanism of hand function rehabilitation training system |
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2021
- 2021-03-17 CN CN202120546686.XU patent/CN215193448U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114425010A (en) * | 2022-02-21 | 2022-05-03 | 山东海天智能工程有限公司 | Four-finger driving mechanism of hand function rehabilitation training system |
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