Method for controlling bone implantation type artificial limb using internal bioelectricity signal
Title：
Method for controlling bone implantation type artificial limb using internal bioelectricity signal
Application Number：
 200310115542
Application Date：
 2003/11/28
Announcement Date：
 2004/11/17
Pub. Date：
Publication Number：
 1545988
Announcement Number：
Grant Date：
Granted Pub. Date：
ApplicationType：
 Invention
State/Country：
 11[China|beijing]
IPC：
 A61F 2/72
Applicant(s)：
 Tsinghua University
Inventor(s)：
 Wang Rencheng, Jiang Mingwen, Zhang Jichuan
Key Words：
 controlling method, bone implantation, artificial limb, bioelectricity signal
Abstract：
 The invention discloses a method for controlling bone implantation artificial limb by means of biological electrical signal in human body, which comprises the steps of, plugging the upper end of the implantation member with holes into the remnant bones of the amputee's stump, connecting the lower projecting member with the artificial limb, implanting the electrodes into the nerve-tract or muscle hank in the soft tissue, leading the contact conductor to the external signal conditioning device through the through-hole on the implantation member, carrying out magnification and filtration to the signal collected by the electrodes, mapping the signal into the control message for artificial limb motion, the control signal feeding to the motor to drive the artificial limb.
Claim：
Priority：
PCT：
LegalStatus：
 2007-6-27Date of deemed withdrawal

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2008-4-17
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