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公开(公告)号：US11234715B2
公开(公告)日：2022-02-01
申请号：US16285574
申请日：2019-02-26
Applicant: Stryker Corporation
Inventor： James Flom , Julian Nikolchev
Abstract: A method for providing therapy to a patient, the method comprising:
providing microfracture therapy to the acetabular cup of the patient, wherein providing microfracture therapy to the acetabular cup of the patient comprises forming at least one hole extending from the acetabular shelf to the cortical bone bed of the acetabular cup, such that blood may flow from the cancellous bone underlying the cortical bone bed to the surface of the cortical bone bed, whereby to form a blood clot at the surface of the cortical bone bed.
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公开(公告)号：US12201293B2
公开(公告)日：2025-01-21
申请号：US17652900
申请日：2022-02-28
Applicant: Stryker Corporation
Inventor： Daren Stewart , Roger Pisarnwongs , James Flom
Abstract: A method for passing a suture through tissue includes extending a distal end of a suture retainer of a suture passer from a distal portion of a tube of the suture passer; locating a suture adjacent the suture retainer; retracting the suture retainer partially into the tube and retaining a suture between a retaining portion of the suture retainer and a first portion of a cutaway in a side of a wall defining the tube, wherein the first portion of the cutaway curves around a longitudinal axis of the distal portion of the tube and two longitudinally extending portions of the cutaway extend distally from the first portion to a distal end of the tube; and passing the distal portion of the suture passer with the retained suture through tissue.
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公开(公告)号：US11000266B2
公开(公告)日：2021-05-11
申请号：US16235057
申请日：2018-12-28
Applicant: Stryker Corporation
Inventor： Thomas Weisel , James Flom
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.
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公开(公告)号：US12201292B2
公开(公告)日：2025-01-21
申请号：US17561668
申请日：2021-12-23
Applicant: Stryker Corporation
Inventor： Daren Stewart , Roger Pisarnwongs , James Flom
Abstract: A method for passing a suture through tissue includes positioning a suture passer in a surgical cavity, the suture passer comprising a tube defined by a wall and a suture retainer received in the tube and configured to extend at least partially out of the tube; retaining a suture between a retaining surface of a cutaway in the tube and a proximally facing portion of a distal portion of the suture retainer such that the suture is retained against the retaining surface of the cutaway by the proximally facing portion of the distal portion of the suture retainer, wherein a distal end of the suture retainer is distal to the retaining surface of the cutaway and proximal to the distal end of the tube when the suture is retained against the retaining surface of the cutaway; and passing the suture passer with the retained suture through the tissue.
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公开(公告)号：US11974736B2
公开(公告)日：2024-05-07
申请号：US17317451
申请日：2021-05-11
Applicant: Stryker Corporation
Inventor： James Flom
CPC classification number: A61B17/025 , A61B17/0218 , A61B17/3417 , A61B34/73 , A61B2017/00637 , A61B2017/0225 , A61B2017/0275 , A61B2017/0409 , A61B2017/0417 , A61B2017/320048 , A61B2017/3488 , A61B2018/00273 , A61B2018/00279
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.
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公开(公告)号：US12035902B2
公开(公告)日：2024-07-16
申请号：US17697545
申请日：2022-03-17
Applicant: Stryker Corporation
Inventor： Julian Nikolchev , Hal David Martin , Chris Pamichev , James Flom , William Kaiser , Paritosh Ambekar
CPC classification number: A61B17/025 , A61B2017/00557 , A61B2017/0275 , A61F2002/30754
Abstract: A method for creating space in a joint formed at the convergence of two bones, the method comprising: applying force to a body part so as to separate the two bones from one another by a distance which is greater than the distance that they are normally separated from one another when the joint is in a healthy state, whereby to distract the joint and create an intrajoint space; inserting an assembly of three balloons into the intrajoint space while the assembly of three balloons is in a contracted condition; expanding the assembly of three balloons within the intrajoint space; and reducing the force applied to the body part so that the joint is supported on the assembly of three balloons, with the two bones remaining separated from one another by a distance which is greater than the distance that they are normally separated from one another when the joint is in a healthy state.
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公开(公告)号：US11793507B2
公开(公告)日：2023-10-24
申请号：US17093447
申请日：2020-11-09
Applicant: Stryker Corporation
Inventor： Daren Stewart , James Flom
CPC classification number: A61B17/0469 , A61B17/0483 , A61B17/0485 , A61B2017/00862 , A61B2017/00867 , A61B2017/061 , A61B2017/06009 , A61B2017/06014 , A61B2017/06042 , A61B2017/306
Abstract: A method for passing a suture includes extending a distal end of a suture manipulator of a suture passer from a distal portion of a hollow tube of the suture passer, locating a portion of a suture adjacent to a catching portion of the suture manipulator, retracting the distal end of the suture manipulator into the hollow tube and pulling the portion of the suture into the hollow tube so that a loop of the suture is located in the lumen and the portion of the suture is compressed by an inner surface of the hollow tube and a side surface of the catching portion, and sliding the suture manipulator distally relative to the hollow tube and pushing the portion of the suture with a pushing portion of the suture manipulator that is located proximally of the catching portion to expel the suture from the hollow tube.
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公开(公告)号：US11471188B2
公开(公告)日：2022-10-18
申请号：US16372589
申请日：2019-04-02
Applicant: Stryker Corporation
Inventor： James Flom , Thomas Weisel , Andrew Lantz , Roger Pisarnwongs , Jonathan Dewey , Matthew Frushell , Bryan Kelly , Michael Wei
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.
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公开(公告)号：US11259795B2
公开(公告)日：2022-03-01
申请号：US15666994
申请日：2017-08-02
Applicant: Stryker Corporation
Inventor： Daren Stewart , Roger Pisarnwongs , James Flom
Abstract: A suture passer comprising: a hollow tube, the hollow tube comprising a distal end, a proximal end, and a lumen extending from the distal end to the proximal end; and a clamping rod slidably received in the lumen of the hollow tube, the clamping rod comprising a distal end and a proximal end, the distal end being bifurcated into a first arm and a second arm, one of the first and second arms extending distally of the other of the first and second arms and including a clamping surface; wherein at least one of the first arm and the second arm comprises a friction-enhancing surface for facilitating manipulation of a suture via engagement of the suture with the friction-enhancing surface.
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公开(公告)号：US12171461B2
公开(公告)日：2024-12-24
申请号：US18047273
申请日：2022-10-17
Applicant: Stryker Corporation
Inventor： James Flom , Thomas Weisel , Andrew Lantz , Roger Pisarnwongs , Jonathan Dewey , Matthew Frushell , Bryan Kelly , Michael Wei
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.
