Burr hole plugs for electrical stimulation systems and methods of making and using
First Claim
1. A burr hole plug for use with an electrical stimulation lead comprising a proximal end and a plurality of terminals disposed along the proximal end, the burr hole plug comprising:
- a first plug base defining a burr hole aperture and comprising a plurality of first grooves disposed around a circumference of the first plug base and configured and arranged to receive at least one first portion of the electrical stimulation lead;
a second plug base configured and arranged to be disposed around the first plug base and comprising a plurality of second grooves disposed around a circumference of the second plug base and configured and arranged to receive at least one second portion of the electrical stimulation lead including the plurality of terminals disposed along the proximal end of the electrical stimulation lead;
a cover configured and arranged to be disposed on, and coupled to, the second plug base and to cover the plurality of second grooves;
a cap configured and arranged to be disposed over the burr hole aperture and coupled to the first plug base; and
an extension coupled to, and extending away from, the cover, the extension comprising a plurality of conductors, wherein the second plug base and the cover comprise a plurality of conductive elements configured and arranged to electrically couple the plurality of terminals of the electrical stimulation lead, when disposed in the second grooves, to the plurality of conductors of the extension.
1 Assignment
0 Petitions
Accused Products
Abstract
A burr hole plug includes a first plug base defining a burr hole aperture and including first grooves; a second plug base to be disposed around the first plug base and including second grooves to receive a portion of an electrical stimulation lead; a cover to be disposed on the second plug base; a cap to be disposed over the burr hole aperture and coupled to the first plug base; and an extension coupled to, and extending away from, the cover. The extension includes conductors and the second plug base and the cover include conductive elements to electrically couple the terminals of the electrical stimulation lead, when disposed in the second grooves, to the conductors of the extension. An alternative burr hole plug includes a lead connector disposed on the cap and having a connector aperture to receive the proximal end of the electrical stimulation lead.
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Citations
20 Claims
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1. A burr hole plug for use with an electrical stimulation lead comprising a proximal end and a plurality of terminals disposed along the proximal end, the burr hole plug comprising:
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a first plug base defining a burr hole aperture and comprising a plurality of first grooves disposed around a circumference of the first plug base and configured and arranged to receive at least one first portion of the electrical stimulation lead; a second plug base configured and arranged to be disposed around the first plug base and comprising a plurality of second grooves disposed around a circumference of the second plug base and configured and arranged to receive at least one second portion of the electrical stimulation lead including the plurality of terminals disposed along the proximal end of the electrical stimulation lead; a cover configured and arranged to be disposed on, and coupled to, the second plug base and to cover the plurality of second grooves; a cap configured and arranged to be disposed over the burr hole aperture and coupled to the first plug base; and an extension coupled to, and extending away from, the cover, the extension comprising a plurality of conductors, wherein the second plug base and the cover comprise a plurality of conductive elements configured and arranged to electrically couple the plurality of terminals of the electrical stimulation lead, when disposed in the second grooves, to the plurality of conductors of the extension. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A system for electrical stimulation, comprising:
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an electrical stimulation lead comprising a proximal end and a plurality of terminals disposed along the proximal end; and a burr hole plug for use with the electrical stimulation lead, the burr hole plug comprising; a first plug base defining a burr hole aperture and comprising a plurality of first grooves disposed around a circumference of the first plug base and configured and arranged to receive at least one first portion of the electrical stimulation lead; a second plug base configured and arranged to be disposed around the first plug base and comprising a plurality of second grooves disposed around a circumference of the second plug base and configured and arranged to receive at least one second portion of the electrical stimulation lead including the plurality of terminals disposed along the proximal end of the electrical stimulation lead; a cover configured and arranged to be disposed on, and coupled to, the second plug base and to cover the plurality of second grooves; a cap configured and arranged to be disposed over the burr hole aperture and coupled to the first plug base; and an extension coupled to, and extending away from, the cover, the extension comprising a plurality of conductors, wherein the second plug base and the cover comprise a plurality of conductive elements configured and arranged to electrically couple the plurality of terminals of the electrical stimulation lead, when disposed in the second grooves, to the plurality of conductors of the extension. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
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Specification