Implantable percutaneous stimulation lead with lead carrier
First Claim
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1. An implantable neurological stimulation lead comprising:
- a first lead body having g a outer body, a first distal end, and a first proximal end, the first lead body including;
at least one ring electrode carried on the first distal end, at least one electrical connector carried on the first proximal end, at least one conductor electrically connecting the at least one ring electrode to the at least one electrical connector and insulated by the lead body; and
a lead carrier having an attachment detail for coupling to the lead distal end and an electrode shield positioned by the attachment detail to insulate a portion of the ring electrode.
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Abstract
An implantable neurological stimulation lead has a lead carrier with an attachment detail for coupling to a first lead body first distal end and an electrode shield to insulate a portion of the electrode. The first lead body has an outer body, a first distal end, and a first proximal end. The first lead body includes at least one electrode carried on the first distal end, at least one electrical connector carried on the first proximal end, and at least one conductor electrically connecting the electrode to the electrical connector and insulated by the lead body. The lead carrier has many embodiments and methods of operation.
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Citations
17 Claims
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1. An implantable neurological stimulation lead comprising:
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a first lead body having g a outer body, a first distal end, and a first proximal end, the first lead body including;
at least one ring electrode carried on the first distal end, at least one electrical connector carried on the first proximal end, at least one conductor electrically connecting the at least one ring electrode to the at least one electrical connector and insulated by the lead body; and
a lead carrier having an attachment detail for coupling to the lead distal end and an electrode shield positioned by the attachment detail to insulate a portion of the ring electrode. - View Dependent Claims (2, 3, 4, 5)
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6. An implantable neurological stimulation lead with a lead carrier, comprising:
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a first lead body having a outer body, a first distal end, and a first proximal end, the first lead body including, at least one ring electrode carried on the first distal end, at least one electrical connector carried on the first proximal end, at least one conductor electrically connecting the at least one ring electrode to the at least one electrical connector and insulated by the lead body;
a means for coupling to the lead distal end and positioning an electrode shield to insulate a portion of the ring electrode.
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7. A method for attaching a lead carrier to a neurological stimulation lead, comprising:
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aligning a first lead body in a lead carrier, wherein the first lead body includes a first ring electrode;
inserting the first lead body in an attachment detail of the lead carrier;
positioning the first ring electrode in relation to an electrode shield positioned by the attachment detail;
aligning a second lead body in the lead carrier, wherein the second lead body includes a second ring electrode;
inserting the second lead body in the attachment detail of the lead carrier; and
,positioning the second ring electrode in relation to the electrode shield. - View Dependent Claims (8)
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9. An implantable neurological stimulation lead comprising:
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a lead body;
a ring electrode disposed at a distal end of the lead body;
an electrical connector disposed at a proximate end of the lead body;
a conductor electrically connecting the ring electrode to the electrical connector;
an electrically insulative shield sized to extend over a portion of the ring electrode; and
an attachment mechanism to attach the shield to the lead body, the shield at least partially insulating the portion of the ring electrode from tissue at an implantation site on a side of the shield opposite the ring electrode. - View Dependent Claims (10, 11)
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12. An implantable neurological stimulation lead assembly comprising:
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a first lead body having a first ring electrode at a distal end of the first lead body, a first electrical connector disposed at a proximate end of the first lead body, and a first conductor electrically connecting the first ring electrode to the first electrical connector;
a second lead body having a second ring electrode at a distal end of the second lead body, a second electrical connector disposed at a proximate end of the second lead body, and a second conductor electrically connecting the second ring electrode to the second electrical connector;
an electrically insulative shield sized to extend over portions of the first and second ring electrode; and
an attachment mechanism to attach the shield to the first and second lead bodies, the shield at least partially insulating the portions of the first and second ring electrodes from body tissue at an implantation site on a side of the shield opposite the first and second ring electrodes. - View Dependent Claims (13, 14, 15, 16, 17)
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Specification