公开(公告)号：US20230263588A1

公开(公告)日：2023-08-24

申请号：US18131550

申请日：2023-04-06

Applicant: SPR Therapeutics, Inc.

Inventor： Joseph W. Boggs ,  Amorn Wongsarnpigoon ,  Matthew G. deBock ,  Meredith J. McGee ,  Devin Sell ,  Robert B. Strother ,  Joey Groszek ,  Nathan D. Crosby ,  Matthew Wunzin ,  Brad Lewis ,  Bryce Dimit

IPC: A61B90/11 ,  A61N1/05

CPC classification number: A61B90/11 ,  A61N1/0529

Abstract: An introducing device for locating a tissue region and deploying an electrode is shown and described. The introducing device may include an outer sheath. An inner sheath may be disposed within the outer sheath. The inner sheath may be configured to engage an implantable electrode. In an example, the inner sheath may comprise a stimulation probe having an uninsulated portion at or near a distal end of the delivery sheath. A sheath or needle may be coupled to a power source or stimulation signal generating circuitry at a proximal end. A clinician may control application of the stimulation signal to a tissue region via a sheath or needle.

公开(公告)号：US20230411038A1

公开(公告)日：2023-12-21

申请号：US18226309

申请日：2023-07-26

Applicant: SPR THERAPEUTICS, INC.

Inventor： Matthew deBock ,  Joseph Boggs, III ,  Nathan Crosby ,  Brandon Swan ,  Devin Sell ,  Bryce Dimit

IPC: H01B7/00 ,  A61N1/05 ,  H01B7/04

CPC classification number: H01B7/0009 ,  H01B7/048 ,  A61N1/0558

Abstract: A lead may comprise a multiple filar wire comprising an inner core, an inner layer and an outer layer, where a portion of the inner layer is wound in a first orientation and the inner layer comprises a first number of filars of wire and where a portion of the outer layer is wound in a second orientation opposite the first orientation and the outer layer comprises a second number of filars of wire, the second number of filars of wire being greater than the first number of filars of wire. The lead may also comprise insulation covering a portion of the multiple filar wire, the portion of the multiple filar wire and the insulation comprising a helical coil structure wound in the first orientation and an anchor formed by the inner core, inner layer and outer layer extending away from the portion of the multiple filar wire, wherein the anchor comprises no helical coil structure.

公开(公告)号：US20230197312A1

公开(公告)日：2023-06-22

申请号：US18008479

申请日：2022-07-15

Applicant: SPR THERAPEUTICS, INC.

Inventor： Matthew deBock ,  Joseph Boggs, III ,  Nathan Crosby ,  Brandon Swan ,  Devin Sell ,  Bryce Dimit

IPC: H01B7/00 ,  H01B7/04 ,  A61N1/05

CPC classification number: H01B7/0009 ,  H01B7/048 ,  A61N1/0558

Abstract: A lead may comprise a multiple filar wire comprising an inner core, an inner layer and an outer layer, where a portion of the inner layer is wound in a first orientation and the inner layer comprises a first number of filars of wire and where a portion of the outer layer is wound in a second orientation opposite the first orientation and the outer layer comprises a second number of filars of wire, the second number of filars of wire being greater than the first number of filars of wire. The lead may also comprise insulation covering a portion of the multiple filar wire, the portion of the multiple filar wire and the insulation comprising a helical coil structure wound in the first orientation and an anchor formed by the inner core, inner layer and outer layer extending away from the portion of the multiple filar wire, wherein the anchor comprises no helical coil structure.

公开(公告)号：US11742106B2

公开(公告)日：2023-08-29

申请号：US18008479

申请日：2022-07-15

Applicant: SPR THERAPEUTICS, INC.

Inventor： Matthew deBock ,  Joseph Boggs, III ,  Nathan Crosby ,  Brandon Swan ,  Devin Sell ,  Bryce Dimit

IPC: H01B7/00 ,  A61N1/05 ,  H01B7/04

CPC classification number: H01B7/0009 ,  A61N1/0558 ,  H01B7/048

Abstract: A lead may comprise a multiple filar wire comprising an inner core, an inner layer and an outer layer, where a portion of the inner layer is wound in a first orientation and the inner layer comprises a first number of filars of wire and where a portion of the outer layer is wound in a second orientation opposite the first orientation and the outer layer comprises a second number of filars of wire, the second number of filars of wire being greater than the first number of filars of wire. The lead may also comprise insulation covering a portion of the multiple filar wire, the portion of the multiple filar wire and the insulation comprising a helical coil structure wound in the first orientation and an anchor formed by the inner core, inner layer and outer layer extending away from the portion of the multiple filar wire, wherein the anchor comprises no helical coil structure.