公开(公告)号：US07184840B2

公开(公告)日：2007-02-27

申请号：US10128883

申请日：2002-04-22

申请人： Brian Stolz ,  Mary Lee Cole ,  Xavier E. Pardo

发明人： Brian Stolz ,  Mary Lee Cole ,  Xavier E. Pardo

IPC分类号： A61N1/05

CPC分类号： A61N1/05 ,  H01R4/029 ,  H01R4/22 ,  H01R2201/12 ,  Y10S439/909 ,  Y10T29/49181

摘要： An implantable lead for a medical device with an isolated contact connection for connecting a conductor to a contact reduces the opportunity for conductor material to migrate to a contact or into a patient. The implantable lead comprises a lead body having a proximal end and a distal end, at least one conductor, at least one contact carried on the proximal end, at least one contact carried on the distal end, at least one coupling. The lead has an exterior surface. The conductor is contained in the lead body and extends from the lead proximal end to the distal end. The conductor is electrically insulated. The contact carried on the proximal end is electrically connected to the conductor. The coupling has a conductor coupling and a contact coupling. The conductor coupling is placed over the conductor and attached to the conductor. The contact coupling exits the lead body and has a weld to connect the contact coupling to the contact. There is an isolation space created between the conductor and the contact to prevent the weld from containing conductor material.

摘要翻译： 用于具有用于将导体连接到接触件的隔离接触连接的医疗设备的可植入引线减少了导体材料迁移到接触或进入患者的机会。 所述可植入引线包括具有近端和远端的引线本体，至少一个导体，至少一个接触部，所述至少一个触点承载在所述近端上，所述至少一个触点承载在所述远端上，至少一个联接器。 导线具有外表面。 导体容纳在引线主体中并且从引线近端延伸到远端。 导线是电绝缘的。 在近端承载的触点与导体电连接。 耦合具有导体耦合和接触耦合。 导体耦合放置在导体上并连接到导体上。 接触耦合器离开引线主体并具有焊接以将触头耦合件连接到触点。 在导体和接触件之间产生隔离空间，以防止焊缝包含导体材料。