Joint spacer with detectable pressure

By integrating a flexible pressure sensor and a Bluetooth module into the joint mobilization band, the problem of relying on experience to judge the force applied in existing technologies is solved, enabling quantitative detection of force during joint mobilization surgery and comfortable wearing, thus improving treatment outcomes.

CN224403953UActive Publication Date: 2026-06-26CHINESE PEOPLES LIBERATION ARMY KET FORCE CHARACTERISTIC MEDICAL CENT
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINESE PEOPLES LIBERATION ARMY KET FORCE CHARACTERISTIC MEDICAL CENT
Filing Date
2025-01-17
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

The current method of judging the force applied by joint mobilization straps relies on treatment experience and the patient's subjective feelings, lacking quantitative analysis, which affects wearing comfort and treatment effect.

Method used

It uses nylon fiber straps equipped with flexible pressure sensors and Bluetooth data transmission modules, connected by a closing plate and a rotating shaft, to achieve real-time detection of joint pressure and wireless data transmission. Combined with telescopic columns and a buckle mechanism, it ensures structural flexibility and comfort.

Benefits of technology

It enables quantitative analysis of force during joint mobilization surgery, provides objective indicators, improves the accuracy and comfort of treatment, and makes it easier to achieve the optimal mobilization intensity.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to medical instrument technical field discloses a joint loose belt of pressure detectable, including nylon fiber belt, the outer wall rear side of two nylon fiber belts is fixedly connected with connecting shaft, the outer wall middle part of connecting shaft all is rotatively connected with closing plate, the inner wall of closing plate all is equipped with rotating hole, the inner wall adjacent side of two closing plates is installed with flexible pressure sensor, the outer wall front side of flexible pressure sensor is provided with bluetooth data transmission module structure, the outer wall front end of two nylon fiber belts all is fixedly connected with buckle mechanism, and the buckle mechanism is used for quick connection and buckle joint loose belt. In the utility model, the connecting shaft of nylon fiber belt both sides is fixed with closing plate, and the closing plate is internally equipped with flexible pressure sensor for detecting joint pressure and transmitting data through bluetooth module wireless, and extension board no.
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