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公开(公告)号：US20210083370A1
公开(公告)日：2021-03-18
申请号：US17016125
申请日：2020-09-09
Applicant: Cardiac Pacemakers, Inc.
Inventor： Daniel Joseph Landherr , Niharika Varanasi , John E. Hansen , Keith R. Maile , Benjamin J. Haasl , Jason Lahr
Abstract: A capacitively loaded loop antenna for an implantable medical device is disclosed comprising a feed extending from a conductive surface of an implantable housing, a radiating element having a cross section larger than the feed, and a return coupling the radiating element to a conductive surface of the implantable housing. The radiating element can have a height above the top surface of the implantable housing, creating a capacitance between the radiating element and the conductive surface of the implantable housing configured to counteract the inductance of the capacitively loaded loop antenna.
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公开(公告)号：US11855337B2
公开(公告)日：2023-12-26
申请号：US17016125
申请日：2020-09-09
Applicant: Cardiac Pacemakers, Inc.
Inventor： Daniel Joseph Landherr , Niharika Varanasi , John E. Hansen , Keith R. Maile , Benjamin J. Haasl , Jason Lahr
CPC classification number: H01Q1/273 , A61N1/37229 , H01Q1/48 , H01Q7/00 , H04Q9/00 , H04Q2213/003
Abstract: A capacitively loaded loop antenna for an implantable medical device is disclosed comprising a feed extending from a conductive surface of an implantable housing, a radiating element having a cross section larger than the feed, and a return coupling the radiating element to a conductive surface of the implantable housing. The radiating element can have a height above the top surface of the implantable housing, creating a capacitance between the radiating element and the conductive surface of the implantable housing configured to counteract the inductance of the capacitively loaded loop antenna.
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