Rehabilitation assisting device for wrist grip strength
By introducing anti-resilience devices into the rehabilitation assistance device, the design of fixed slope stops and movable sliders is used to solve the problem of hand muscle strain caused by rapid rebound of the grip spring, achieving safer and more comfortable grip training.
CN223196490UActive Publication Date: 2025-08-08SHANDONG UNIV QILU HOSPITAL
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Patent Information
- Application Number
- CN202422337707.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-09-25
AI Technical Summary
Technical Problem
The existing rehabilitation assistance device for wrist grip strength After the finger is loosened, the grip spring quickly rebounds, causing a strain on the hand muscles.
Method used
An anti-resilience device is designed, including a fixed ramp stop, a movable slider and an anti-resilience card. The movable slider is pulled by a traction rope to slide on the fixed ramp stop, and when the finger is loosened, the anti-resilience card block is slided into the card slot to fix it, avoiding the quick retraction of the grip spring.
Benefits of technology
It effectively avoids rapid retraction of the grip spring after the finger is loosened, prevents hand muscle strain, and improves the safety and comfort of training.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses a rehabilitation assisting device for wrist grip strength, which belongs to the field of medical treatment and comprises a wrist fixing strap, a fixing block is arranged above the wrist fixing strap, finger sleeves are arranged on fingers, and the fixing block is connected with the finger sleeves through grip strength springs corresponding to the fingers in length. Compared with the prior art, the device has the advantages that when a finger holds the device, the traction rope pulls the movable sliding block to slide on the slope of the fixed slope stop block, when the finger loosens, the anti-rebound clamping block on the side face of the movable sliding block slides into the anti-rebound clamping groove to be fixed under the action of the slope of the contact face, and the situation that after the finger loosens, the anti-rebound clamping block slides into the anti-rebound clamping groove to be fixed is avoided. And the grip spring rapidly retracts under the action of elasticity.
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