Leads with electrode carrier for segmented electrodes and methods of making and using
First Claim
1. A stimulation lead, comprising:
- a lead body comprising a longitudinal length, a distal portion, and a proximal portion;
a plurality of terminals disposed along the proximal portion of the lead body;
a single electrode carrier coupled to, or disposed along, the distal portion of the lead body, the electrode carrier comprising a lattice region defining a plurality of segmented electrode receiving openings, wherein the lattice region is formed of a non-conductive material;
wherein the segmented electrode recieving openings are arranged in a plurality of sets with each of the sets being disposed at a different longitudinal position along the lead;
a plurality of electrodes comprising a plurality of segmented electrodes, each of the segmented electrodes extending around no more than 75% of a circumference of the lead, each of the segmented electrodes disposed in a different one of the segmented electrode receiving openings of the electrode carrier; and
wherein a proximal portion of the electrode carrier is disposed proximal to all of the segmented electrodes and a portion of the lead body is disposed over the proximal portion of the electrode carrier; and
a plurality of conductors extending along the lead body and coupling the plurality of electrodes to the plurality of terminals.
1 Assignment
0 Petitions
Accused Products
Abstract
A stimulation lead includes a lead body having a longitudinal length, a distal portion, and a proximal portion; terminals disposed along the proximal portion of the lead body; an electrode carrier coupled to, or disposed along, the distal portion of the lead body; segmented electrodes disposed along the electrode carrier; and conductors extending along the lead body and coupling the segmented electrodes to the terminals. The electrode carrier includes a lattice region defining segmented electrode receiving openings. Each of the segmented electrodes extends around no more than 75% of a circumference of the lead and is disposed in a different one of the segmented electrode receiving openings of the electrode carrier.
157 Citations
20 Claims
-
1. A stimulation lead, comprising:
-
a lead body comprising a longitudinal length, a distal portion, and a proximal portion; a plurality of terminals disposed along the proximal portion of the lead body; a single electrode carrier coupled to, or disposed along, the distal portion of the lead body, the electrode carrier comprising a lattice region defining a plurality of segmented electrode receiving openings, wherein the lattice region is formed of a non-conductive material;
wherein the segmented electrode recieving openings are arranged in a plurality of sets with each of the sets being disposed at a different longitudinal position along the lead;a plurality of electrodes comprising a plurality of segmented electrodes, each of the segmented electrodes extending around no more than 75% of a circumference of the lead, each of the segmented electrodes disposed in a different one of the segmented electrode receiving openings of the electrode carrier; and
wherein a proximal portion of the electrode carrier is disposed proximal to all of the segmented electrodes and a portion of the lead body is disposed over the proximal portion of the electrode carrier; anda plurality of conductors extending along the lead body and coupling the plurality of electrodes to the plurality of terminals. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20)
-
Specification