目的 对充气式跳伞专用护具进行深入研究和探索，弥补伞兵靴对踝关节防护的不足，改变对臀部（尾椎、腰椎）无防护措施的情况，从而降低伞兵的踝关节和臀部（尾椎、腰椎）损伤概率。方法 研制了一种可穿戴的跳伞专用护具，根据实际应用需求，提出了合理的设计方案，包括结构、外形、材料以及成型工艺的设计，通过理论分析和穿戴试验，验证了设计方案的可行性和合理性。结果 充气式跳伞专用护具的结构、材料、工艺、性能均能满足液体类无伞空投的要求，伞兵穿戴后取得了优良的防护效果。结论 充气式跳伞专用护具是一种实用、方便、经济的新型跳伞防护装备，具有推广应用价值。

The paper aims to have in-depth research and exploration on the special inflatable protective equipment for parachute jumping to compensate inadequate ankle protection of paratroop boots and change the situation that there is no protective measures for hips (caudal vertebra and lumbar vertebra), and thus reduce the probability of ankle and hip (caudal vertebra and lumbar vertebra) injuries of paratroopers. A kind of wearable special protective equipment for parachute jumping was developed. According to the actual application requirements, a reasonable design scheme was proposed, including the design of structure, shape, material and molding process. Through theoretical analysis and wearing test, the feasibility and rationality of the design scheme were verified. The structure, material, technology and performance of the special inflatable protective equipment for parachute jumping can meet the requirements of liquid airdrop without parachute, and excellent protective effect was realized after the paratroopers wear it. The special inflatable protective equipment for parachute jumping is a kind of practical, convenient and economical new parachute protective equipment, which is worth popularizing.