Title：Bidirectional digital wireless force monitoring system for orthopaedic implants
Country：China
Patent No.：200510130629.9
Legal Status：Authorized
Inventor：Hong Chen, Zhihua Wang
Assignee：Tsinghua University
Address：Mailbox No. 82, Beijing 100084
Filing Date：2005-12-16
Issue Date：2008-08-20
Abstract：
Implanting organism in knuckle bidirectional digital wireless pressure surveillance system, referring design of low-power consumption circuit, piezoelectric ceramic intermittent power supply circuit and data radio transmission circuit, belonging to medical implanted knuckle pressure surveillance system technical area which containing internal part : piezoelectric ceramic equipment, energy storage equipment, hybrid modulus chip, antenna; exterior part: exterior wireless data transfers source and sink equipment, computer-controlled and disposal equipment; there are three working in the system: piezoelectric ceramic equipment, energy storage equipment and hybrid modulus chip united working, system dormancy manner. This invention used to check the working status of organism implanting knuckle early. The power consumption is low; first realizing the communication between organism implanting knuckles and exterior, making the exterior computer can obtain press data by wireless manner in order to carry through the reasonable diagnose for implanting knuckles.
Patent Certificate：
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