发明名称 Capsule-type medical device, power supply apparatus, and power supply system
摘要 Provided is a capsule-type endoscope that has a power receiving coil that wirelessly receives an electric power from outside a body of an individual to be examined, a processing circuit that performs predetermined processing, and an adjusting reactance section that is capable of adjusting a reactance that is connected to the power receiving coil.
申请公布号 US8915840(B2) 申请公布日期 2014.12.23
申请号 US201113108339 申请日期 2011.05.16
申请人 Olympus Corporation 发明人 Sato Ken;Iwaisako Hiroshi;Miyahara Hideharu;Yoshida Naoki
分类号 A61B1/04;A61B1/00;A61B6/00;H02J5/00;A61B6/03 主分类号 A61B1/04
代理机构 Scully, Scott, Murphy & Presser, P.C. 代理人 Scully, Scott, Murphy & Presser, P.C.
主权项 1. A capsule-type medical device that receives an electric power from outside a body of an individual to be examined and performs a plurality of kinds of predetermined processing inside the body, comprising: a processing circuit that performs the plurality of kinds of predetermined processing inside the body, a processing load for each of the plurality of kinds of predetermined processing being different; and a power receiving circuit that has a power receiving coil that wirelessly receives an electric power from outside the body, a power receiving resonance capacitor, and an adjusting reactance section that is capable of adjusting a reactance that is connected to the power receiving coil and the power receiving resonance capacitor; wherein the capsule-type medical device further comprises a reactance adjusting circuit that matches an impedance of the processing circuit and an impedance of the power receiving circuit by adjusting a reactance of the adjusting reactance section, in accordance with each of the plurality of kinds of predetermined processing.
地址 Tokyo JP