一种带有气囊手掌托的分指装置
By introducing an airbag palm support and flexion-extension mechanism into the finger separation device, the problem of lack of support and cushioning in traditional finger separation devices is solved, achieving comfortable support and restoration of finger joint mobility.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- QINGDAO JIAOZHOU CENT HOSPITAL
- Filing Date
- 2025-04-16
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional finger separation devices lack effective support and cushioning for the palm, affecting patient comfort and failing to meet the needs for restoring finger joint mobility.
Design a finger-separating device with an airbag palm rest, combining a flexion-extension mechanism and a limiting component. The airbag palm rest provides support and cushioning, while the flexion-extension mechanism enables flexion-extension exercises of the finger joints.
It improves patient comfort, enhances the recovery of finger joint mobility, and improves training compliance and effectiveness.
Smart Images
Figure CN224505833U_ABST
Abstract
Claims
1. A device for separating the fingers with a palm rest with air bags, comprising a base (1), characterized in that: A finger seat (3) is slidably mounted on the base (1). A baffle (6) is provided at one end of the finger seat (3). A placement channel (31) is provided inside the finger seat (3). A flexion and extension mechanism (2) is provided inside the placement channel (31). An airbag palm support (4) is provided on the palm part of the finger seat (3). A limit component (5) is provided on one side of the airbag palm support (4). The limiting component (5) includes a mounting block (51), and a plurality of limiting balls (53) are fixedly connected to the upper end of the mounting block (51). A finger groove (52) is provided between adjacent limiting balls (53).
2. The device of claim 1, wherein: The baffle (6) is fixedly installed on one end of the upper surface of the base (1), and the baffle (6) is provided with several bent parts.
3. The device of claim 1, wherein: The bending and stretching mechanism (2) includes a first support rod (22) and a second support rod (23), with one end of the first support rod (22) and the second support rod (23) hinged together.
4. The device of claim 3, wherein: The end of the first support rod (22) away from the second support rod (23) is hinged to the hinge seat (21), which is fixedly installed in the placement channel (31).
5. The device of claim 4, wherein: The second support rod (23) is fixedly connected to a mounting shaft (24) at one end away from the first support rod (22). Rollers (25) are rotatably mounted at both ends of the mounting shaft (24), and the rollers (25) are rotatably connected in the placement channel (31).
6. The device of claim 5, wherein: An annular mounting groove is provided in the middle of the mounting shaft (24), and a push rod (26) is rotatably connected to the annular mounting groove.
7. The device of claim 6, wherein: The push rod (26) slides through one end of the finger seat (3), and the end of the push rod (26) away from the mounting shaft (24) is fixedly connected to a stop block (28).
8. The device of claim 7, wherein: A spring (27) is fitted onto the body of the push rod (26), and the two ends of the spring (27) are fixedly connected to the abutment (28) and one end of the finger seat (3), respectively.
9. The device of claim 7, wherein: The abutment (28) abuts against one side of the baffle (6).