An airbag knee guard
By using an airbag-type knee brace design, the ring-shaped airbag and the air compression mechanism enable the automatic inflation and deflation of the airbag, which solves the problem of obstructed blood circulation during the fixation process of existing knee brace products, thus improving comfort and protective effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN FANGYAN TECHNOLOGY CO LTD
- Filing Date
- 2025-06-04
- Publication Date
- 2026-06-23
AI Technical Summary
Existing knee brace products, when tied and secured, can obstruct blood circulation if the force is too great, or fail to fit snugly if the force is too small, thus affecting the wearing experience and protective effect.
Design an airbag-type knee brace that uses a ring-shaped airbag and a compression mechanism to inflate and deflate the airbag, automatically adjusting the air pressure according to leg movement to ensure leg comfort and protection.
It enables normal blood circulation in the legs during exercise, avoiding swelling and discomfort, while providing effective knee joint protection, thus improving the wearing experience and protective effect.
Smart Images

Figure CN224386828U_ABST