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US 7,072,719 B2Granted
Implantable percutaneous stimulation lead with interlocking elements
AssigneeMedtronic, Inc.
InventorsDaniel K. Vinup, Jane L. Kohnen
Life of this patent
Estimating the term…
Abstract
A percutaneous neurological stimulation lead has at least a first lead body and a second lead body that interlock during implantation using interlocking elements. The first lead body has at least one first detail on the first lead body distal end that is configured to engage at least one second detail on the second lead body distal end that is complimentary to the first detail to mechanically couple the first lead body to the second lead body. Many embodiments of the implantable neurological stimulation lead with interlocking elements and its methods of operation are possible.
Claims33
An implantable neurological stimulation lead with interlocking elements, comprising:
- 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 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 electrode to the at least one electrical connector and insulated by the lead body,
- at least one first detail on the first distal end outer body;
- and
- a second lead body having a outer body, a second distal end, and a second proximal end, the second lead body including,
- at least one electrode carried on the second distal end,
- at least one electrical connector carried on the second proximal end,
- at least one conductor electrically connecting the at least one electrode to the at least one electrical connector and insulated by the lead body,
- at least one second detail on the second distal end outer body that is complementary to the at least one first detail,
- wherein the at least one first detail is configured to engage the at least one second detail to mechanically couple the first lead body distal end to the second lead body distal end;
- and
- wherein the lead further comprises a spacer body having a spacer distal end and a spacer proximal end, the spacer body having at least one first spacer detail that is complementary to the first detail and at least one second spacer detail that is complementary to the second detail.
11 more elements
An implantable neurological stimulation lead with interlocking elements, comprising:
- 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 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 electrode to the at least one electrical connector and insulated by the lead body,
- at least one first detail on the first distal end outer body;
- and,
- a second lead body having a outer body, a second distal end, and a second proximal end, the second lead body including,
- at least one electrode carried on the second distal end,
- at least one electrical connector carried on the second proximal end,
- at least one conductor electrically connecting the at least one electrode to the at least one electrical connector and insulated by the lead body,
- at least one second detail on the second distal end outer body that is complementary to the at least one first detail,
- wherein the at least one first detail is configured to engage the at least one second detail to mechanically couple the first lead body distal end to the second lead body distal end;
- and
- wherein the first detail is a rail and the second detail is a complementary groove.
11 more elements
An implantable neurological stimulation lead with interlocking elements, comprising:
- a first lead body having an outer body, a first distal end, and a first proximal end, the first lead body including,
- at least one 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 electrode to the at least one electrical connector and insulated by the lead body,
- a first means for connecting on the first distal end outer body;
- and,
- a second lead body having a outer body, a second distal end, and a second proximal end, the second lead body including,
- at least one electrode carried on the second distal end,
- at least one electrical connector carried on the second proximal end,
- at least one conductor electrically connecting the at least one electrode to the at least one electrical connector and insulated by the lead body,
- a second means for connecting on the second distal end outer body that is complementary to the first means for connecting to mechanically couple the first lead body distal end to the second lead body distal end;
- and
- spacer means for adjusting lateral spacing between the electrodes carried on the first and second lead bodies, the spacer means including:
- first complementary means, complementary to the first means, for engaging the first means to couple the spacer means to the first lead body;
- and
- second complementary means, complementary to the second means, for engaging the second means to couple the spacer means to the second lead body.
13 more elements
An implantable neurological stimulation lead with interlocking elements, comprising:
- 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 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 electrode to the at least one electrical connector and insulated by the lead body,
- a first means for connecting on the first distal end outer body;
- and,
- a second lead body having a outer body, a second distal end, and a second proximal end, the second lead body including,
- at least one electrode carried on the second distal end,
- at least one electrical connector carried on the second proximal end,
- at least one conductor electrically connecting the at least one electrode to the at least one electrical connector and insulated by the lead body,
- a second means for connecting on the second distal end outer body that is complimentary to the first means for connecting to mechanically couple the first lead body distal end to the second lead body distal end;
- wherein the first means includes a rail and the second includes a groove complementary to the rail for receiving the rail.
9 more elements
An implantable medical lead comprising:
- a first lead body having at least one electrode, at least one electrical connector, and at least one conductor electrically connecting the electrode to electrical connector, the conductor being insulated by the lead body;
- a second lead body having at least one electrode, at least one electrical connector, and at least one conductor electrically connecting the electrode to electrical connector, the conductor being insulated by the lead body;
- the first and second lead bodies including geometrically complementary structures that complement each other for coupling the first and second lead bodies together;
- wherein each of the first lead body and the second lead body include a distal end, the geometrically complementary structures being formed adjacent the distal ends of the first and second lead bodies to mechanically couple the distal ends of the first and second lead bodies together;
- the geometrically complementary structures including at least one rail on the first lead body, and at least one groove, complementary to the rail, on the second lead body for receiving the rail to couple the first and second bodies together.
2 more elements
An implantable medical lead comprising:
- a first lead body having at least one electrode, at least one electrical connector, and at least one conductor electrically connecting the electrode to electrical connector, the conductor being insulated by the lead body;
- a second lead body having at least one electrode, at least one electrical connector, and at least one conductor electrically connecting the electrode to electrical connector, the conductor being insulated by the lead body;
- the first and second lead bodies including geometrically complementary structures that complement each other for coupling the first and second lead bodies together;
- wherein the geometrically complementary structures include at least one rail on the first lead body, and at least one groove, complementary to the rail, on the second lead body for receiving the rail to couple the first and second bodies together.
1 more element
An implantable medical lead comprising:
- a first lead body having at least one electrode, at least one electrical connector, and at least one conductor electrically connecting the electrode to electrical connector, the conductor being insulated by the lead body;
- a second lead body having at least one electrode, at least one electrical connector, and at least one conductor electrically connecting the electrode to electrical connector, the conductor being insulated by the lead body;
- the first and second lead bodies including geometrically complementary structures that complement each other for coupling the first and second lead bodies together;
- and
- a spacer body, the spacer body having geometrically complementary structures geometrically complementary to the geometrically complementary structures of the first and second lead bodies for coupling the spacer body to the first and second lead bodies between the first and second lead bodies.
2 more elements
An implantable medical lead comprising:
- a first lead body having at least one electrode, at least one electrical connector, at least one conductor electrically connecting the electrode to electrical connector, the conductor being insulated by the first lead body, and at least one rail on the first lead body;
- a second lead body having at least one electrode, at least one electrical connector, at least one conductor electrically connecting the electrode to electrical connector, the conductor being insulated by the second lead body, and at least one groove, complementary to the rail, on the second lead body for receiving the rail to couple the first and second bodies together.
An implantable medical lead comprising:
- a first lead body having at least one electrode, at least one electrical connector, and at least one conductor electrically connecting the electrode to electrical connector, the conductor being insulated by the lead body;
- and
- a second lead body having at least one electrode, at least one electrical connector, and at least one conductor electrically connecting the electrode to electrical connector, the conductor being insulated by the lead body;
- the first and second lead bodies each including geometrically complementary means for coupling the first and second lead bodies together;
- wherein each of the first lead body and the second lead body include a distal end, the geometrically complementary means includes geometrically complementary structures being formed adjacent the distal ends of the first and second lead bodies to mechanically couple the distal ends of the first and second lead bodies together, the geometrically complementary structures including at least one rail on the first lead body, and at least one groove, complementary to the rail, on the second lead body for receiving the rail to couple the first and second bodies together.
2 more elements
An implantable medical lead comprising:
- a first lead body having at least one electrode, at least one electrical connector, and at least one conductor electrically connecting the electrode to electrical connector, the conductor being insulated by the lead body;
- and
- a second lead body having at least one electrode, at least one electrical connector, and at least one conductor electrically connecting the electrode to electrical connector, the conductor being insulated by the lead body;
- the first and second lead bodies each including geometrically complementary means for coupling the first and second lead bodies together;
- wherein the geometrically complementary means includes at least one rail on the first lead body, and at least one groove, complementary to the rail, on the second lead body for receiving the rail to couple the first and second bodies together.
2 more elements
An implantable medical lead comprising:
- a first lead body having at least one electrode, at least one electrical connector, and at least one conductor electrically connecting the electrode to electrical connector, the conductor being insulated by the lead body;
- a second lead body having at least one electrode, at least one electrical connector, and at least one conductor electrically connecting the electrode to electrical connector, the conductor being insulated by the lead body;
- the first and second lead bodies each including geometrically complementary means for coupling the first and second lead bodies together;
- and
- a spacer means for providing lateral spacing between the first and second lead bodies, the spacer means having geometrically complementary means, geometrically complementary to the geometrically complementary means of the first and second lead bodies, for coupling the spacer means to the first and second lead bodies between the first and second lead bodies.
2 more elements
An implantable medical lead comprising:
- a first lead body having at least one electrode, at least one electrical connector, at least one conductor electrically connecting the electrode to electrical connector, and at least one rail;
- and
- a second lead body having at least one electrode, at least one electrical connector, at least one conductor electrically connecting the electrode to electrical connector, and at least one groove, complementary to the rail, for receiving the rail to couple the first and second bodies together.
Dependencies are inferred from the claim text.