Patents by Inventor Thomas Weisel

Thomas Weisel has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20260033822
    Abstract: A method for retracting a capsule of a joint includes forming a cut in the capsule to create a plurality of separated portions of the capsule. A first end of a first length of suture is passed through a first separated portion of the capsule and moved out of the joint. A first end of a second length of suture is passed through a second separated portion of the capsule and moved out of the joint. The first end and a second end of the first length of suture are pulled to retract the first separated portion of the capsule. The first end and a second end of the second length of suture are pulled to retract the second separated portion of the capsule. An arthroscopic procedure is performed in the joint, and the first length of suture and/or the second length of suture is used to close the capsule.
    Type: Application
    Filed: August 11, 2025
    Publication date: February 5, 2026
    Applicant: Stryker Corporation
    Inventors: Thomas WEISEL, Geoff WILLIS, James FLOM, Hanson S. GIFFORD, Mark DEEM, Darin GITTINGS, Lynette ROSS, Dwayne DUPREE, Matthew FRUSHELL
  • Publication number: 20250268635
    Abstract: A system for surgical planning and assessment of spinal deformity correction is provided that has a spinal imaging system and a control unit. The spinal imaging system is configured to collect at least one digitized position of one or more vertebral bodies of a subject. The control unit is configured to receive the at least one digitized position, and calculate, based on the at least one digitized position, an optimized posture for the subject. The control unit is configured to receive one or more simulated spinal correction inputs, and based on the inputs and optimized posture, predict an optimal simulated postoperative surgical correction.
    Type: Application
    Filed: May 13, 2025
    Publication date: August 28, 2025
    Inventors: David Skinlo, Thomas B. Buford, Ephraim Akyuz, Thomas Weisel, Roger Pisarnwongs, Adam G. Beckett, Jeffrey Lee Gilbert, Frank Yan Liu, Urs Weber, Edmund J. Roschak, Blair Walker, Scott Pool, Mark T. Dahl
  • Patent number: 12383252
    Abstract: Devices and methods are disclosed herein for accessing the hip joint. A first device can be securely attached to the capsule of a joint. The first device can tent the capsule to increase the volume of the peripheral compartment. A second device can be biased against the first device to pierce the tented capsule and create a portal. Devices and methods are also disclosed herein for distending the capsule of a joint. A distention device may access a portal established within the capsule. The distention device can expand the capsule by applying an expansive force within the peripheral compartment. The distention device can maintain distention of the peripheral compartment while other devices access the joint.
    Type: Grant
    Filed: May 7, 2024
    Date of Patent: August 12, 2025
    Assignee: Stryker Corporation
    Inventors: Thomas Weisel, Geoff Willis, James Flom, Hanson S. Gifford, Mark Deem, Darin Gittings, Lynette Ross, Dwayne Dupree, Matthew Frushell
  • Patent number: 12295630
    Abstract: A system for surgical planning and assessment of spinal deformity correction is provided that has a spinal imaging system and a control unit. The spinal imaging system is configured to collect at least one digitized position of one or more vertebral bodies of a subject. The control unit is configured to receive the at least one digitized position, and calculate, based on the at least one digitized position, an optimized posture for the subject. The control unit is configured to receive one or more simulated spinal correction inputs, and based on the inputs and optimized posture, predict an optimal simulated postoperative surgical correction.
    Type: Grant
    Filed: January 11, 2024
    Date of Patent: May 13, 2025
    Assignee: NUVASIVE SPECIALIZED ORTHOPEDICS, INC.
    Inventors: David Skinlo, Thomas B. Buford, Ephraim Akyuz, Thomas Weisel, Roger Pisarnwongs, Adam G. Beckett, Jeffrey Lee Gilbert, Frank Yan Liu, Urs Weber, Edmund J. Roschak, Blair Walker, Scott Pool, Mark T. Dahl
  • Publication number: 20250143745
    Abstract: A system includes a cannula that is configured to be inserted into a portion of a body and adjusted in length based on a depth measurement associated with the portion of the body; and an obturator having a handle and a shaft that can be moved relative to the handle to adjust a length of the obturator and a lock for locking the shaft in a plurality of positions relative to the handle, wherein the obturator is configured for receiving the cannula on the shaft and inserting the cannula into the portion of the body.
    Type: Application
    Filed: November 14, 2024
    Publication date: May 8, 2025
    Applicant: Stryker Corporation
    Inventors: James FLOM, Thomas WEISEL, Andrew LANTZ, Roger PISARNWONGS, Jonathan DEWEY, Matthew FRUSHELL, Bryan KELLY, Michael WEI
  • Publication number: 20250064447
    Abstract: A suture passer includes a shaft having an axis, a first jaw mounted to the shaft in alignment with the axis, the first jaw being configured to releasably support a length of suture thereon; a second jaw movably mounted to the shaft, and a needle movably mounted to the shaft, the needle having a hook and being configured to reciprocate in alignment with the axis so that the hook can selectively pass by the second jaw and engage suture releasably supported on the first jaw, wherein the first jaw comprises a spring for selectively binding the suture to the first jaw, and further wherein the spring comprises a recess for receiving the suture therein.
    Type: Application
    Filed: September 6, 2024
    Publication date: February 27, 2025
    Applicant: Stryker Corporation
    Inventors: David SKINLO, Scott HENEVELD, Thomas WEISEL, Daren STEWART, Andrew LANTZ, Roger PISARNWONGS
  • Patent number: 12171461
    Abstract: A telescoping access cannula comprising: an outer tube; an inner tube carried by the outer tube, the inner tube being coaxial with the outer tube and longitudinally movable relative to the outer tube; and a rotatable member carried by the outer tube and connected to the inner tube, wherein rotation of the rotatable member causes longitudinal movement of the inner tube relative to the outer tube.
    Type: Grant
    Filed: October 17, 2022
    Date of Patent: December 24, 2024
    Assignee: Stryker Corporation
    Inventors: James Flom, Thomas Weisel, Andrew Lantz, Roger Pisarnwongs, Jonathan Dewey, Matthew Frushell, Bryan Kelly, Michael Wei
  • Publication number: 20240415504
    Abstract: Devices and methods are disclosed herein for accessing the hip joint. A first device can be securely attached to the capsule of a joint. The first device can tent the capsule to increase the volume of the peripheral compartment. A second device can be biased against the first device to pierce the tented capsule and create a portal. Devices and methods are also disclosed herein for distending the capsule of a joint. A distention device may access a portal established within the capsule. The distention device can expand the capsule by applying an expansive force within the peripheral compartment. The distention device can maintain distention of the peripheral compartment while other devices access the joint.
    Type: Application
    Filed: May 7, 2024
    Publication date: December 19, 2024
    Inventors: Thomas Weisel, Geoff Willis, James Flom, Hanson S. Gifford, Mark Deem, Darin Gittings, Lynette Ross, Dwayne Dupree, Matthew Frushell
  • Patent number: 12089833
    Abstract: A suture passer includes a shaft having an axis, a first jaw mounted to the shaft in alignment with the axis, the first jaw being configured to releasably support a length of suture thereon; a second jaw movably mounted to the shaft, and a needle movably mounted to the shaft, the needle having a hook and being configured to reciprocate in alignment with the axis so that the hook can selectively pass by the second jaw and engage suture releasably supported on the first jaw, wherein the first jaw comprises a spring for selectively binding the suture to the first jaw, and further wherein the spring comprises a recess for receiving the suture therein.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: September 17, 2024
    Assignee: Stryker Corporation
    Inventors: David Skinlo, Scott Heneveld, Thomas Weisel, Daren Stewart, Andrew Lantz, Roger Pisarnwongs
  • Publication number: 20240180599
    Abstract: A system for surgical planning and assessment of spinal deformity correction is provided that has a spinal imaging system and a control unit. The spinal imaging system is configured to collect at least one digitized position of one or more vertebral bodies of a subject. The control unit is configured to receive the at least one digitized position, and calculate, based on the at least one digitized position, an optimized posture for the subject. The control unit is configured to receive one or more simulated spinal correction inputs, and based on the inputs and optimized posture, predict an optimal simulated postoperative surgical correction.
    Type: Application
    Filed: January 11, 2024
    Publication date: June 6, 2024
    Inventors: David Skinlo, Thomas B. Buford, Ephraim Akyuz, Thomas Weisel, Roger Pisarnwongs, Adam G. Beckett, Jeffrey Lee Gilbert, Frank Yan Liu, Urs Weber, Edmund J. Roschak, Blair Walker, Scott Pool, Mark T. Dahl
  • Patent number: 11871971
    Abstract: A method of changing a bone angle includes creating an osteotomy between a first portion and a second portion of a tibia of a patient; creating a cavity in the tibia by removing bone material along an axis extending in a substantially longitudinal direction from a first point at the tibial plateau to a second point; placing a non-invasively adjustable implant into the cavity, the non-invasively adjustable implant comprising an adjustable actuator having an outer housing and an inner shaft, telescopically disposed in the outer housing, and a driving element configured to be remotely operable to telescopically displace the inner shaft in relation to the outer housing; coupling one of the outer housing or the inner shaft to the first portion of the tibia; coupling the other of the outer housing or the inner shaft to the second portion of the tibia; and remotely operating the driving element to telescopically displace the inner shaft in relation to the outer housing, thus changing an angle between the first porti
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: January 16, 2024
    Assignee: NuVasive Specialized Orthopedics, Inc.
    Inventors: David Skinlo, Thomas B. Buford, Ephraim Akyuz, Thomas Weisel, Roger Pisarnwongs, Adam G. Beckett, Jeffrey Lee Gilbert, Frank Yan Liu, Urs Weber, Edmund J. Roschak, Blair Walker, Scott Pool, Mark T. Dahl
  • Publication number: 20230093590
    Abstract: A suture passer includes a shaft having an axis, a first jaw mounted to the shaft in alignment with the axis, the first jaw being configured to releasably support a length of suture thereon; a second jaw movably mounted to the shaft, and a needle movably mounted to the shaft, the needle having a hook and being configured to reciprocate in alignment with the axis so that the hook can selectively pass by the second jaw and engage suture releasably supported on the first jaw, wherein the first jaw comprises a spring for selectively binding the suture to the first jaw, and further wherein the spring comprises a recess for receiving the suture therein.
    Type: Application
    Filed: November 28, 2022
    Publication date: March 23, 2023
    Applicant: Stryker Corporation
    Inventors: David SKINLO, Scott HENEVELD, Thomas WEISEL, Daren STEWART, Andrew LANTZ, Roger PISARNWONGS
  • Publication number: 20230063638
    Abstract: A telescoping access cannula comprising: an outer tube; an inner tube carried by the outer tube, the inner tube being coaxial with the outer tube and longitudinally movable relative to the outer tube; and a rotatable member carried by the outer tube and connected to the inner tube, wherein rotation of the rotatable member causes longitudinal movement of the inner tube relative to the outer tube.
    Type: Application
    Filed: October 17, 2022
    Publication date: March 2, 2023
    Applicant: Stryker Corporation
    Inventors: James FLOM, Thomas WEISEL, Andrew LANTZ, Roger PISARNWONGS, Jonathan DEWEY, Matthew FRUSHELL, Bryan KELLY, Michael WEI
  • Patent number: 11583269
    Abstract: A suture passing device includes a jaw assembly that is moved to an open configuration after exiting a hollow needle distal tip and moved to a closed configuration when retracted into the needle tip. The jaw assembly may include a pair of jaw members biased to a default diverging configuration. A suture capturing mechanism formed on the jaw members securely captures suture to both push and pull the captured when the jaw assembly is retracted into the hollow distal tip. The jaw members have configurations of teeth that may be staggered axially and vertically.
    Type: Grant
    Filed: July 18, 2020
    Date of Patent: February 21, 2023
    Assignee: ARCH DAY DESIGN, LLC
    Inventors: Roger Pisarnwongs, Thomas Weisel
  • Patent number: 11510666
    Abstract: A suture passer comprising: a shaft having an axis; a first jaw mounted to the shaft in alignment with the axis, the first jaw being configured to releasably support a length of suture thereon; a second jaw movably mounted to the shaft; and a needle movably mounted to the shaft, the needle having a hook and being configured to reciprocate in alignment with the axis so that the hook can selectively pass by the second jaw and engage suture releasably supported on the first jaw; wherein the first jaw comprises a spring for selectively binding the suture to the first jaw, and further wherein the spring comprises a recess for receiving the suture therein.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: November 29, 2022
    Assignee: Stryker Corporation
    Inventors: David Skinlo, Scott Heneveld, Thomas Weisel, Roger Pisarnwongs
  • Patent number: 11471188
    Abstract: A telescoping access cannula comprising: an outer tube; an inner tube carried by the outer tube, the inner tube being coaxial with the outer tube and longitudinally movable relative to the outer tube; and a rotatable member carried by the outer tube and connected to the inner tube, wherein rotation of the rotatable member causes longitudinal movement of the inner tube relative to the outer tube.
    Type: Grant
    Filed: April 2, 2019
    Date of Patent: October 18, 2022
    Assignee: Stryker Corporation
    Inventors: James Flom, Thomas Weisel, Andrew Lantz, Roger Pisarnwongs, Jonathan Dewey, Matthew Frushell, Bryan Kelly, Michael Wei
  • Patent number: 11395649
    Abstract: A suture passing device includes a jaw assembly that is moved to an open configuration after exiting a hollow needle distal tip and moved to a closed configuration when retracted into the needle tip. The jaw assembly may include a pair of jaw members biased to a default diverging configuration. A suture capturing mechanism formed on the jaw members securely captures suture to both push and pull the captured when the jaw assembly is retracted into the hollow distal tip. The device may also include a second suture capturing mechanism that loosely captures suture and enables the captured suture to slide.
    Type: Grant
    Filed: April 9, 2020
    Date of Patent: July 26, 2022
    Assignee: ARCH DAY DESIGN, LLC
    Inventors: Roger Pisarnwongs, Thomas Weisel, Kevin Glen
  • Publication number: 20220096136
    Abstract: A method of changing a bone angle includes creating an osteotomy between a first portion and a second portion of a tibia of a patient; creating a cavity in the tibia by removing bone material along an axis extending in a substantially longitudinal direction from a first point at the tibial plateau to a second point; placing a non-invasively adjustable implant into the cavity, the non-invasively adjustable implant comprising an adjustable actuator having an outer housing and an inner shaft, telescopically disposed in the outer housing, and a driving element configured to be remotely operable to telescopically displace the inner shaft in relation to the outer housing; coupling one of the outer housing or the inner shaft to the first portion of the tibia; coupling the other of the outer housing or the inner shaft to the second portion of the tibia; and remotely operating the driving element to telescopically displace the inner shaft in relation to the outer housing, thus changing an angle between the first porti
    Type: Application
    Filed: December 7, 2021
    Publication date: March 31, 2022
    Inventors: David Skinlo, Thomas B. Buford, Ephraim Akyuz, Thomas Weisel, Roger Pisarnwongs, Adam G. Beckett, Jeffrey Lee Gilbert, Frank Yan Liu, Urs Weber, Edmund J. Roschak, Blair Walker, Scott Pool, Mark T. Dahl
  • Publication number: 20220096077
    Abstract: A suture passing device includes a jaw assembly having both a loose suture capturing mechanism and a tight suture grasping mechanism. The jaw assembly includes a pair of jaw members biased to a default diverging configuration. At least one jaw member includes a hook that defines a closed loop and a dead-end channel for loosely receiving suture when the jaw assembly is in the closed position. The jaw assembly is formed at a distal portion of a thin bendable ribbon.
    Type: Application
    Filed: September 10, 2021
    Publication date: March 31, 2022
    Inventors: Roger PISARNWONGS, Thomas WEISEL
  • Patent number: D1027562
    Type: Grant
    Filed: June 17, 2021
    Date of Patent: May 21, 2024
    Assignee: Provamed, Inc.
    Inventors: Philip Hodges, Thomas Weisel, Roger Pisarnwongs, Jessica Thomason, Kellie Bornhoft