发明授权
- 专利标题： EXTERNAL POWER SOURCE, CHARGER AND SYSTEM FOR AN IMPLANTABLE MEDICAL DEVICE HAVING THERMAL CHARACTERISTICS AND METHOD THEREFORE
- 专利标题（中）： 外接电源，可植入医疗与热性能和方法发明充电器和系统
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申请号： EP04783883.4申请日： 2004-09-14
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公开(公告)号： EP1684862B1公开(公告)日： 2011-06-22
- 发明人: SCHMELING, Andrew, L. , PHILLIPS, William, C. , OLSON, David, P. , JIMENEZ, Oscar
- 申请人： Medtronic, Inc.
- 申请人地址： 710 Medtronic Parkway Minneapolis, MN 55432-5604 US
- 专利权人： Medtronic, Inc.
- 当前专利权人： Medtronic, Inc.
- 当前专利权人地址： 710 Medtronic Parkway Minneapolis, MN 55432-5604 US
- 代理机构： Hughes, Andrea Michelle
- 优先权： US508097P 20031002; US836101 20040430
- 国际公布： WO2005037370 20050428
- 主分类号： A61N1/378
- IPC分类号： A61N1/378 ; A61M5/142
摘要：
External power source (48), charger, system and method for transcutaneous energy transfer. An implantable medical device (16) has a first housing (32) having operational componentry (28) for providing the therapeutic output. A secondary housing (68) is mechanically coupled to the first housing (32) having a secondary coil (34) operatively coupled to the componentry (28), the secondary coil (34) capable of receiving energy from the external source. A magnetically shielding material (36) is positioned between the secondary coil (34) and the first housing (32). An external power source (48) has an external housing (52). A primary coil (54) carried in the external housing (52), the primary coil (54) being capable of inductively energizing the secondary coil (34) when the housing is externally placed in proximity of the secondary coil (34) with a first surface (62) of the housing positioned closest to the secondary coil (34), the first surface (62) of the housing being thermally conductive surface. An energy absorptive material carried within the external housing (52).
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