SYSTEMS AND METHODS FOR MAKING AND USING IMPROVED CONNECTORS FOR ELECTRICAL STIMULATION SYSTEMS
First Claim
1. A connector for an implantable medical device, the connector comprising:
- an elongated connector housing having a first end, a second end, and a length, the connector housing defining a port at the second end of the connector housing, the port configured and arranged for receiving a proximal end portion of a lead or lead extension;
a lumen that extends from the port along at least a portion of the length of the connector housing;
a plurality of axially spaced-apart, substantially-cylindrical connector-contact housings disposed along the lumen, the plurality of connector-contact housings each having an inner diameter and an outer diameter, wherein for each connector-contact housing the inner diameter of that connector-contact housing forms a portion of a wall of the lumen; and
a plurality of spherically-shaped connector contacts disposed on or in each of the plurality of connector-contact housings with at least a portion of each of the plurality of connector contacts extending into the lumen, wherein for each connector-contact housing each of the plurality of connector contacts disposed on or in that connector-contact housing is configured and arranged for coupling to a different single terminal disposed on a proximal end portion of a lead or lead extension when the proximal end portion of the lead or lead extension is inserted into the lumen.
1 Assignment
0 Petitions
Accused Products
Abstract
A connector for an implantable medical device includes a lumen extending from a port defined along a length of a connector housing. Axially-spaced-apart connector couplers are disposed along the lumen and are configured to couple to a proximal end of an inserted lead or lead extension. Each of the connector couplers includes a plurality of circumferentially-spaced-apart coupling members and at least one elastic member. The plurality of circumferentially-spaced-apart coupling members each have inner surfaces and outer surfaces. The inner surfaces of the coupling members are configured and arranged to couple to the proximal end of the lead or lead extension when the proximal end of the lead or lead extension is inserted into the lumen. The at least one elastic member couples the coupling members to one another such that a distance between the coupling members is expandable.
23 Citations
20 Claims
-
1. A connector for an implantable medical device, the connector comprising:
-
an elongated connector housing having a first end, a second end, and a length, the connector housing defining a port at the second end of the connector housing, the port configured and arranged for receiving a proximal end portion of a lead or lead extension; a lumen that extends from the port along at least a portion of the length of the connector housing; a plurality of axially spaced-apart, substantially-cylindrical connector-contact housings disposed along the lumen, the plurality of connector-contact housings each having an inner diameter and an outer diameter, wherein for each connector-contact housing the inner diameter of that connector-contact housing forms a portion of a wall of the lumen; and a plurality of spherically-shaped connector contacts disposed on or in each of the plurality of connector-contact housings with at least a portion of each of the plurality of connector contacts extending into the lumen, wherein for each connector-contact housing each of the plurality of connector contacts disposed on or in that connector-contact housing is configured and arranged for coupling to a different single terminal disposed on a proximal end portion of a lead or lead extension when the proximal end portion of the lead or lead extension is inserted into the lumen. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
-
Specification