Operating room lead connector
First Claim
1. A connector for connecting at least one lead system to an external trial stimulator, the at least one lead system including a distal end and a proximal end, the distal end having a plurality of spaced-apart electrode contacts and the proximal end having a plurality of spaced-apart electrical terminals, the connector comprising:
- a connector platform having at least one open slot; and
a stylet handle detachably connected to said connector platform inside the at least one open slot, wherein a stylet wire is permanently attached to said stylet handle, and wherein the stylet wire engages the at least one lead system through a central lumen.
2 Assignments
0 Petitions
Accused Products
Abstract
An operating room connector is used in conjunction with a multiple electrode SCS system which can easily detach and connect to an external trial stimulator (ETS). By connecting the electrode SCS system to a stylet handle, and then locking the stylet handle within a slot of the connector platform, a user is able to minimize the required steps in connecting the ETS to the implanted SCS lead system. The ETS can then be used to readjust the position of the electrode array(s) previously implanted to deliver an optimal stimulation therapy.
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Citations
20 Claims
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1. A connector for connecting at least one lead system to an external trial stimulator, the at least one lead system including a distal end and a proximal end, the distal end having a plurality of spaced-apart electrode contacts and the proximal end having a plurality of spaced-apart electrical terminals, the connector comprising:
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a connector platform having at least one open slot; and a stylet handle detachably connected to said connector platform inside the at least one open slot, wherein a stylet wire is permanently attached to said stylet handle, and wherein the stylet wire engages the at least one lead system through a central lumen. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A connector for connecting at least one lead system to an external trial stimulator, the at least one lead system including a distal end and a proximal end, the distal end having a plurality of spaced-apart electrode contacts and the proximal end having a plurality of spaced-apart electrical terminals, the connector comprising:
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a connector platform having at least one open slot; and a stylet handle detachably connected to said connector platform inside the at least one open slot, wherein a stylet wire is permanently attached to said stylet handle, wherein the stylet wire engages the at least one lead system through a central lumen, and wherein the stylet handle further comprises a carrier that encloses the proximal end of the at least one lead system. - View Dependent Claims (8, 9, 10)
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11. A connector system for connecting at least one SCS lead assembly to an external trial stimulator, said at least one SCS lead assembly including a distal end and a proximal end, the distal end having a plurality of spaced-apart electrode contacts and the proximal end having a plurality of spaced-apart electrical terminals, the connector system comprising:
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a stylet handle, wherein a stylet wire is permanently attached to said stylet handle, and wherein said stylet wire engages the at least one SCS lead assembly through a central lumen; and attachment means for connecting the stylet handle to a connector platform such that a proximal end of the stylet handle does not extend beyond the connector platform. - View Dependent Claims (12, 13)
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14. A connector system for connecting at least one SCS lead assembly to an external trial stimulator, said at least one SCS lead assembly including a distal end and a proximal end, the distal end having a plurality of spaced-apart electrode contacts and the proximal end having a plurality of spaced-apart electrical terminals, the connector system comprising:
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a stylet handle, wherein a stylet wire is permanently attached to said stylet handle, and wherein said stylet wire engages the at least one SCS lead assembly through a central lumen; and attachment means for connecting the stylet handle to a connector platform; wherein the attachment means comprises at least one open slot that extends along a surface of the connector platform, wherein the at least one open slot further comprises a plurality of mating contacts enclosed therein, wherein the plurality of mating contacts align with the plurality of spaced-apart electrical terminals, and wherein the stylet handle further comprises a carrier that encloses the proximal end of the at least one SCS lead assembly. - View Dependent Claims (15)
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16. A system for connecting at least one implantable lead to an external trial stimulator, the at least one implantable lead including a distal end and a proximal end, the distal end having a plurality of spaced-apart electrode contacts and the proximal end having a plurality of spaced-apart electrical terminals, the system comprising:
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a stylet handle having a stylet wire attached thereto, and wherein said stylet wire is adapted to engage the at least one implantable lead through a central lumen; a housing having at least one attachment area that extends along a surface of said housing, wherein the stylet handle is detachably connected to the at least one attachment area such that a proximal end of the stylet handle does not extend beyond the housing; and a cable having a first end connected to the housing, and a second end connected to the external trial stimulator. - View Dependent Claims (17)
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18. A system for connecting at least one implantable lead to an external trial stimulator, the at least one implantable lead including a distal end and a proximal end, the distal end having a plurality of spaced-apart electrode contacts and the proximal end having a plurality of spaced-apart electrical terminals, the system comprising:
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a stylet handle having a stylet wire attached thereto, wherein said stylet wire is adapted to engage the at least one implantable lead through a central lumen; a housing having at least one attachment area that extends along a surface of said housing, wherein the stylet handle is detachably connected to the at least one attachment area; and a cable having a first end connected to the housing, and a second end connected to the external trial stimulator; wherein the stylet handle further comprises a front locking member that positively locates onto a front locking groove and a rear locking member that clips down onto a rear locking groove, both grooves dimensioned and positioned within the at least one attachment area, wherein the at least one attachment area has a plurality of mating contacts associated therewith, and wherein the plurality of mating contacts align with the plurality of spaced-apart electrical terminals.
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19. A connector for an electrical stimulation system, the connector comprising:
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a connector platform comprising a plurality of contacts disposed in at least one open slot defined in the connector platform; and a stylet configured and arranged for receiving a lead and coupling the lead with the connector platform, the stylet comprising a stylet wire having a first end and a second end, the first end configured and arranged for removable insertion into a central lumen defined in a proximal end of the lead, and a stylet handle attached to the second end of the stylet wire, wherein the stylet handle is configured and arranged for removably coupling with the at least one open slot in the connector platform such that a proximal end of the stylet handle does not extend beyond the connector platform, and also such that when the stylet wire is inserted into the central lumen defined in the proximal end of the lead, at least one terminal disposed on the proximal end of the lead aligns with at least one of the plurality of contacts disposed in the at least one open slot defined in the connector platform.
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20. An electrical stimulation system comprising:
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a lead having a distal end and a proximal end, the lead comprising a central lumen extending from an opening in the proximal end, a plurality of electrodes disposed on the distal end of the lead, a plurality of terminals disposed on the proximal end of the lead, and a plurality of conductors, each conductor electrically coupling at least one of the electrodes to at least one of the terminals; a connector for an electrical stimulation system, the connector comprising a connector platform comprising a plurality of contacts disposed in at least one open slot defined in the connector platform; and a stylet configured and arranged for receiving a lead and coupling the lead with the connector platform, the stylet comprising a stylet wire having a first end and a second end, the first end configured and arranged for removable insertion into a central lumen defined in a proximal end of the lead, and a stylet handle attached to the second end of the stylet wire, wherein the stylet handle is configured and arranged for removably coupling with the at least one open slot in the connector platform such that a proximal end of the stylet handle does not extend beyond the connector platform, and also such that when the stylet wire is inserted into the central lumen defined in the proximal end of the lead, at least one terminal disposed on the proximal end of the lead aligns with at least one of the plurality of contacts disposed in the at least one open slot defined in the connector platform and an external trial stimulator electrically coupled to at least one of the plurality of contacts disposed in the at least one open slot defined in the connector platform.
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Specification