Title: Alimentary tract drug release remote controlled capsule system
Application Number: 200610095210 Application Date: 2006.11.16
Publication Number: 1951338 Publication Date: 2007.04.25
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: A61D7/00;A61M31/00;A61K9/48;A61B5/06;G08C17/02;G08C17/04
Applicant(s) Name: Chongqing University Address:
Inventor(s) Name: Liu Hongying;Pi Xitian;Zheng Xiaolin;Chen Feng;Hou
Attorney & Agent:
Abstract:
    The invention relates to an enteron remote-control drug release capsule system. Wherein, it comprises external remote controller and electric capsule; the electric capsule comprises frame, remote-control circuit, spring, piston, positioning mark resource, and drug release channel; the remote-control circuit has electromagnetic couple unit, without energy storage unit; the couple unit comprises couple antenna, resonance circuit; the external remote controller comprises a high-frequency electromagnetic field generator; the couple antenna couples the electromagnetic energy generated by said high-frequency electromagnetic field generator, to obtain the resonance voltage via the resonance circuit; said resonance voltage is generated by micro heating resistance and other circuits of electric capsule. The invention has small volume and high safety.
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