An intervention postoperative lower limb braking aid

By designing a lower limb immobilization aid consisting of a main body, a foot support plate, and a telescopic rod, the problem of poor blood circulation caused by lower limb immobilization after interventional surgery has been solved, thereby improving comfort and preventing complications.

CN224505701UActive Publication Date: 2026-07-17THE SECOND AFFILIATED HOSPITAL OF SHANTOU UNIV MEDICAL COLLEGE
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Utility models(China)
Current Assignee / Owner
THE SECOND AFFILIATED HOSPITAL OF SHANTOU UNIV MEDICAL COLLEGE
Filing Date
2025-03-31
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Current interventional lower limb immobilization devices restrict patients' movement, leading to poor blood circulation, affecting comfort, and potentially causing pressure sores and deep vein thrombosis.

Method used

A lower limb braking assistive device was designed, comprising a main body, a foot support plate, and a telescopic rod. The telescopic rod enables passive ankle pump movement to promote blood circulation, and the Velcro fastening straps can be used to adapt to different patients' sizes, increasing comfort.

Benefits of technology

It effectively promotes blood circulation in the affected limb, reduces the probability of pressure sores and deep vein thrombosis, and improves user comfort.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224505701U_ABST
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Abstract

The utility model discloses an interventional post lower limb braking auxiliary tool, including main part and foot bottom support board, one end of foot bottom support board with main part articulates, be provided with at least one telescopic link for supporting the foot bottom support board position on the main part, the both ends of telescopic link are articulated with main part foot bottom support board, be provided with the first fixed band for fixing lower limbs on the main part, be provided with the second fixed band for fixing the foot of patient on the foot bottom support board. The utility model has the effect of promoting the blood circulation of patient's affected limb and effectively improving the comfort degree in addition to the braking effect.
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Claims

1. An intervention post-aid for lower limb immobilization, comprising a main body (1) and a plantar support plate (2); characterized by the fact that: One end of the foot bottom support plate (2) is hinged to the main body (1), and at least one telescopic rod (3) for supporting the position of the foot bottom support plate (2) is arranged on the main body (1), both ends of the telescopic rod (3) are respectively hinged to the main body (1) and the foot bottom support plate (2), a first fixing belt (4) for fixing the lower limbs is arranged on the main body (1), and a second fixing belt (5) for fixing the patient's feet is arranged on the foot bottom support plate (2).

2. The post-interventional lower extremity immobilization aid according to claim 1, characterized in that The main body (1) comprises a bottom plate (101) and a fixing plate (102), the fixing plate (102) is vertically arranged and fixed at one end of the bottom plate (101), one end of the foot bottom support plate (2) away from the fixing plate (102) is hinged to the bottom plate (101), one end of the telescopic rod (3) is hinged to the fixing plate (102), and the first fixing belt (4) is arranged on the bottom plate (101).

3. The post-procedural intervention immobilization assistive device of claim 2, wherein: The telescopic rod (3) comprises a rod body (301), a pressing rod (302) and a spring (303), the pressing rod (302) is slidably sleeved in the rod body (301), and the spring (303) is sleeved in the rod body (301) and connected to the bottom of the rod body (301) and the pressing rod (302) at both ends.

4. The post-procedural intervention immobilization assistive device according to claim 3, wherein: The first fixing belt (4) and the second fixing belt (5) each comprise a magic tape A surface and a magic tape B surface, and the magic tape A surface and the magic tape B surface are pasted and matched.

5. An intervention postoperative lower limb immobilization aid according to any one of claims 2 to 4, characterized in that: A first buffer pad (6) is arranged on the bottom plate (101), and a second buffer pad (7) is arranged on the foot bottom support plate (2).

6. An intervention postoperative lower limb immobilization aid according to any one of claims 2 to 4, characterized in that: A third fixing belt (8) is arranged on the fixing plate (102).