Self-locking implantable stimulating lead connector.

摘要

A connector assembly (5) for an implantable stimulating device (1) employs a lead-locking spring clip (8) to reliably provide a mechanical and electrical connection between the terminal pin (6) of an electrode lead (7) and the device (1), while reducing the user interaction required during implantation and disconnection. No tools are required to establish the connection. No user action, other than inserting the lead into the connector, is necessary to lock the lead into place. Disconnecting the lead requires only the application of a modest transverse compressing force to a release button (34) on the connector assembly. In the event that a withdrawal force is applied to the lead without simultaneously applying the compressing force to the release button, the connector assembly increases its holding force on the electrode lead. <IMAGE>