An enclosure mechanism for securing a rigid material to a body surface

The enclosure mechanism, which combines inelastic flexible materials with zoned rigid support components, utilizes air pressure and static friction to achieve support and fixation. This solves the problem of balancing support strength and flexibility, as well as fixation stability and comfort, adapting to different human body shapes and providing a stable and comfortable fixation effect.

CN122398513APending Publication Date: 2026-07-17尹继波

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
尹继波
Filing Date
2026-06-11
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing medical external fixation braces struggle to balance support strength with limb flexibility, fixation stability with wearing comfort. Traditional inflatable braces lack a rigid load-bearing structure and cannot effectively fix rigid components.

Method used

It combines inelastic flexible materials with partitioned rigid support components. The inner airbag creates uniform surface pressure and static friction to achieve fixation. The outer flexible material adapts to the curvature of the human body, and the inner airbag self-inflates to adjust the air pressure. Combined with the locking component, it enables quick donning and disassembly.

Benefits of technology

It provides stable support and fixation, avoids localized pressure, improves comfort and stability, while preserving freedom of movement, adapts to different body types and body parts, and is easy to operate and disassemble.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN122398513A_ABST
    Figure CN122398513A_ABST
Patent Text Reader

Abstract

本发明公开了一种将刚性材料固定于体表的围合机构,属于医用外固定、人体康复防护技术领域。本机构采用内外双层复合结构,端部配置锁紧组件,实现快速穿戴与拆卸;外层由无弹性柔性材料与刚性支撑件组合构成,刚柔结构配比可按需调整,刚性支撑件仅布设于关键受力区域;内层设置可充放气柔性气囊,气囊分为整体式或分段式,还可增设局部辅助气囊,充气后能够自适应人体曲面并形成均匀面压力,依托气压与接触面静摩擦力完成整体机构及刚性部件的稳定固定,外层刚性支撑件可作为各类功能部件的承载基体。本发明摒弃传统捆扎固定方式,有效解决了传统整体硬质支具易压伤皮肤、活动受限,弹性绑带支撑力不足、易松动移位的问题,具备压力可调、佩戴舒适、适配范围广、固定牢靠等特点,可广泛应用于腰椎防护、骨折外固定、义肢辅助固定、下肢关节支撑等场景。
Need to check novelty before this filing date? Find Prior Art