发明名称 CONNECTOR FOR A MEDICAL DEVICE HAVING A RIGID SLEEVE AND A FLEXIBLE SEAL WITH COMPLIMENTARY SURFACE PROFILES
摘要 A connector for a multipolar lead has a cavity that contains a stack of alternating annular electrical contact elements and annular isolation elements. The isolation elements comprise an annular rigid sleeve and an annular flexible seal disposed against an annular face in an interior region of the rigid sleeve. The flexible seal extends axially from one lateral side of the rigid sleeve to the other in the interior region of the rigid sleeve. The sleeve and the seal include are immobilized relatively to each other in the axial direction by use of mating surface profiles respectively defined on an inner annular side of the sleeve and on an outer annular side of the flexible seal.
申请公布号 US2014207205(A1) 申请公布日期 2014.07.24
申请号 US201414223751 申请日期 2014.03.24
申请人 SORIN CRM SAS 发明人 Jullien Elodie;Lucas François
分类号 A61N1/08 主分类号 A61N1/08
代理机构 代理人
主权项 1. A connector for a generator of an active implantable medical device, comprising: a cavity for receiving a multipolar lead for an active implantable medical device, said cavity comprising a stack of annular elements including a first number of annular electrical contacts and a second number of annular isolation elements, said annular isolation elements being interposed between said annular electrical contacts and isolating said electrical contact elements; wherein each isolation element comprises: an annular rigid sleeve having an internal annular side, an internal region, and two lateral sides; and an annular flexible seal having two lateral sides and an external annular side disposed against said internal annular side in said internal region of the annual rigid sleeve; wherein each flexible seal extends axially from one lateral side of the annular rigid sleeve to the other lateral side of the annular rigid sleeve in said interior region of the annular rigid sleeve; and wherein the annular rigid sleeve and the flexible seal of the isolation element further comprise respective mating surface profiles defined on the internal annular side of the annular rigid sleeve and on said external annular side of the flexible seal, thereby immobilizing the flexible seal relative to the annular rigid sleeve in an axial direction.
地址 Clamart Cedex FR