Connector for implantable medical device
First Claim
Patent Images
1. A header assembly for coupling a cardiac lead to a cardiac stimulator, comprising:
- a header having a bore for receiving one end of the cardiac lead, the bore having a first longitudinal axis;
a connector housing coupled to the header and having a second bore aligned with the first bore;
a biasing member disposed within the connector housing, the biasing member having a portion projecting into the second bore to bias the end of the cardiac lead against the walls of the second bore; and
a set screw independent from said biasing member, said set screw threadedly coupled to the housing and being operable to secure the cardiac lead to the connector housing when tightened.
2 Assignments
0 Petitions
Accused Products
Abstract
A header assembly for coupling a cardiac lead to a cardiac stimulator is provided. The header assembly includes a header that has a bore for receiving one end of the cardiac lead. The bore has a first longitudinal axis. A connector housing is coupled to the header and has a second bore substantially aligned with the first bore. A biasing member is disposed within the connector housing and has a portion projecting into the second bore to bias the end of the cardiac lead against the walls of the second bore. A set-screw is threadedly coupled to the housing and is operable to secure the cardiac lead to the connector housing when tightened.
68 Citations
14 Claims
-
1. A header assembly for coupling a cardiac lead to a cardiac stimulator, comprising:
-
a header having a bore for receiving one end of the cardiac lead, the bore having a first longitudinal axis; a connector housing coupled to the header and having a second bore aligned with the first bore; a biasing member disposed within the connector housing, the biasing member having a portion projecting into the second bore to bias the end of the cardiac lead against the walls of the second bore; and a set screw independent from said biasing member, said set screw threadedly coupled to the housing and being operable to secure the cardiac lead to the connector housing when tightened. - View Dependent Claims (2, 3, 4)
-
-
5. A header assembly for coupling cardiac lead to a cardiac stimulator comprising:
-
a header having a bore for receiving one end of the cardiac lead, the bore having a first longitudinal axis; a connector housing coupled to the header and having a second bore aligned with the first bore; means for biasing the end of the cardiac lead against the walls of the second bore; and a set screw not connected to said means for biasing, said set screw threadedly coupled to the housing and being operable to secure the cardiac lead to the connector housing when tightened. - View Dependent Claims (6, 7, 8)
-
-
9. A connector assembly for connecting a cardiac lead to a header of a cardiac stimulator, comprising:
-
a connector housing having a first bore for receiving one end of the cardiac lead, a second bore disposed transverse to and offset from the first bore, and a third bore terminating in the first bore; a biasing member disposed in the second bore and having a portion projecting into the first bore to bias the end of the cardiac lead; and a set screw disposed in the third bore and adapted to be advanced into said first bore. - View Dependent Claims (10, 11)
-
-
12. A header assembly for coupling cardiac lead to a cardiac stimulator, comprising:
-
a header having a first bore having a first longitudinal axis for receiving one end of the cardiac lead and a cross section perpendicular to said first longitudinal axis, and a second bore having a second longitudinal axis and a cross section perpendicular to said second longitudinal axis, said second longitudinal axis being disposed transverse to the first bore, said second bore intersecting said first bore with less than all of said cross sections of said first and second bores; a biasing member disposed in the second bore and having a portion projecting into the first bore to bias the end of the cardiac lead against the walls of the first bore; and a set screw threadedly coupled to the header and being operable to secure the cardiac lead to the header when tightened. - View Dependent Claims (13, 14)
-
Specification