| 摘要 |
An electrical connector has a compressible portion that expands to accept an inserted lead and then contracts around the lead to provide both an electric al and a spring-like mechanical connection to the lead. The connector may have a fluted pin that collapses around the lead body when a set screw of the connector port is tightened. Alternatively, a middle segment of a pin may ha ve indentations or slots that collapse around an inserted lead body. The connector can be attached to the lead body after the lead body is implanted in the body of the patient. In lead systems in which the lead body is implanted using a guide catheter, attaching the connector to the lead body after implantation makes removal of the guide catheter much less difficult.</SDOAB >
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