Anchor Orthopedics Xt Inc.

Stryker Corporation

Imds Corporation

Other

Biomet Sports Medicine, LLC

Synergy Disc Replacement, Inc.

Howmedica Osteonics Corporation

Stryker Spine

Baylis Medical Company Inc.

Stryker European Holdings I LLC

Boston Scientific Medical Device Limited

Stryker European Operations Holdings LLC

Orthopediatrics Corporation

Kyocera Medical Corporation

Idtx Systems, Inc.

Jeffery D Arnett

Joshua Butters

Neil Godara

Robert Harrison

Dylan M Hushka

Nicholas Slater

Neil Duggal

Kevin T Stone

Brian K Berelsman

David H Grulke

Ilinca Popovici

Laura Man Yee Yu

Lyndsay Stephenson

Hyun W Bae

Nathan M Sautter

Jared Paul Coffeen

Mark J Mooradian

Damon J Servidio

John Paul Urbanski

Christopher A Rossman

Gregory J Denham

Steve A Copeland

Nathanael K Conner

Louise C Raymond

T Wade Fallin

Gareth Davies

Alan K Uke

Karen E Mohr

Ryan Harper

Karen L Smit

Andrew Oldham

Ruth A Hilsbos

James L Sertic

Nicholas V Gately

Aye Nyein San

Moussa Chehade

Carlos Negroni

Josh Butters

Dylan Hushka

Steven Primiano

James Dylan Klein

Brad Anthony Niese

Jonathan Liberty

David Jonathan Rees

Marina Spyridis

Yun Uhm

Eric Wall

Michael Spandorfer

Joshua A Butters

Natalia Burachynsky

Lane Michael Johnson

Linus Hoi Che Leung

Matthew Gravett

Linus Leung

Mininder Kocher

Mark Mooradian

Takatoshi Miyashita

Jared M White

David A Rupp

Oleksandr Barannyk

Yi-Meng Yen

Allen F Anderson

Theodore J Ganley

Rebekah Koch

Noboru Kazumi

Takao Ida

Joshua Buttars

Jens Kather

Chevis Delano Dilbert

Bradford J Coale

Thomas Barrett

Melissa D Scott

Laura Man Yu

Apparatus and systems are disclosed that incorporate coupling mechanisms to enable coupling of two mating member such as medical devices such as introducers, sheaths, dilators. More specifically, the disclosure relates to releasable coupling mechanisms, to allow for releasable coupling of two medical devices such as a dilator and a sheath so the devices can be maneuvered and/or manipulated together for example during a part of a medical procedure.

Coupling mechanisms for medical devices

A fusion cage may include an upper endplate directly hinged to a lower endplate. The fusion cage may be adjustable to provide various angles between the endplates. An insert may be coupled between the endplates to lock the endplates at a selected angle. Fasteners may extend through the fusion cage into adjacent bone portions. An instrument may couple to an endplate so that the hinged-together endplates may be inserted between bone portions. The instrument may be used to adjust the angle between the endplates and to couple the insert between the endplates.

Intervertebral cage

The present invention provides a compression and distraction shaft assembly used to apply compression and distraction to bones including vertebrae. Shaft A assembly and shaft B assembly are attached together via a polyaxial fulcrum. The polyaxial fulcrum allows all rotational degrees of freedom between shaft A assembly and shaft B assembly. Such fulcrum, during compression and distraction, does not impart ancillary stresses or motion to vertebrae. An hourglass-shaped bore for engaging pliers is formed in approximately middle of both the shaft A assembly and the shaft B assembly. Distraction pliers having cylindrical tips are used to apply distraction to vertebrae. Once handles are pressed to impart an appropriate amount of distraction to the vertebrae, they are locked in this position. Compression pliers having cylindrical tips are used to apply compression to vertebrae. Once handles are pressed to impart an appropriate amount of compression to the vertebrae, they are locked in this position.

Percutaneous compression and distraction system

A lock for positioning a first medical device with respect to a second medical device includes a spacer for preventing advancement of the first medical device towards the second medical device. The spacer is movable between a lock position and an unlock position. In the lock position, the spacer is moved transverse to the longitudinal axis with respect to the unlock position. The lock further includes a rotary stop integral with the spacer for fixing the rotational position of the first medical device with respect to the second medical device. The lock further includes a clip integral with the spacer and removably securable to the first medical device in a first position to secure the spacer in the unlock position, and removably securable to the first medical device in a second position to secure the spacer in the lock position.

Lock for medical devices, and related systems and methods

A releasable coupling mechanism for coupling a delivery catheter and a dilator. The delivery catheter comprising a delivery catheter hub at the proximal end and the dilator comprising a dilator hub at the proximal end. The proximal end of the delivery catheter hub comprises a coupling member for releasably receiving a raised portion which is positioned at a distal end of the dilator hub. The coupling member has a pair of engagement members positioned on opposing sides of the coupling member and configured to releasably engage the raised portion. The delivery catheter hub further comprising at least one indicia on the housing. The indicia indicate an orientation of the delivery catheter hub such that the dilator hub disengages from the coupling member by simultaneously deflecting the pair of engagement members.

Coupling mechanism for medical devices

Various embodiments of a cartridge are disclosed, for loading a suture onto a suturing instrument and, in some embodiments, for loading a pre-tied knot formed from the suture onto the suturing instrument. The suturing instrument is typically of the type having a suture passing member defining a suture receiving passage therein. The cartridge may be operable to load the suture and/or the knot onto the suturing instrument at a point of use. In some embodiments, the cartridge defines a path for insertion thereto and withdrawal therefrom of the suturing instrument. The cartridge further comprises a seat for releasably holding a portion of a suture and a mechanism for transferring the suture from seat to the suturing instrument, various features of which are described herein.

Apparatus and methods for loading suture

The instant disclosure is directed to methods and devices for passing suture bi-directionally using a hybrid approach. Embodiments of a method described herein include steps of advancing a suture at least partially through tissue; and retrieving the suture; wherein one of the steps of advancing and retrieving comprises manipulating the suture directly, and wherein the other step of advancing and retrieving comprises manipulating a suture trap to which the suture is coupled. Embodiments of a device that may be used to practice the method embodiments include a bi-directional suture passer having a proximal portion for holding a portion of a suture therein; a distal tip coupled to the proximal portion and defining a tissue receiving gap there-between; a reciprocally moveable suture passing member housed within the proximal portion for translating the suture portion between the proximal portion and the distal tip; and a suture trap operable to be detachably coupled to the distal tip for capturing the suture passed by the suture passing member.

Suture passing instrumentation and methods of use thereof

Medical device with a curve with a proximal curve indicator

A method and apparatus are disclosed for cutting a strand of suture. The apparatus comprises a solid outer member defining a lumen there-through. An inner member is received at least partially within the lumen, a portion of the inner member defining a curve. The inner member further defines a feature for retaining a strand of suture. At least one of the inner and outer members are moveable with respect to the other of the inner and outer members for cutting the strand of suture.

Suture cutter

Embodiments of a knot pusher and methods of use thereof are disclosed, that are usable for pushing a knot formed from a suture, two limbs of the suture extending from the knot. The knot pusher comprises a distal head defining top and bottom walls terminating in a distal knot pushing surface. The distal head includes at least two side grooves defined between the top and bottom walls that extend proximally from the knot pushing surface. Each of these side grooves is operable to receive one of the limbs of suture. The distal head additionally comprises at least one suture guide coupled to the top and bottom walls for guiding the one of the limbs of suture into one of the side grooves.

Devices and methods for advancing knots

Various embodiments of a cartridge for loading a suture onto a suturing instrument are disclosed. In some embodiments, the cartridge is operable for loading a pre-tied knot formed from the suture onto the suturing instrument. The suturing instrument is typically of the type having a suture passing member defining a suture receiving passage therein. In some embodiments, the cartridge comprises a housing defining a chamber, and a partially pre-tied knot mounted about the housing or the chamber. The cartridge additionally provides a base coupled to the housing, the base defining a seat for releasably holding a portion of a suture to be aligned with, and transferred to, the suturing instrument. The portion of the suture may be held independently, or it may be coupled to a component such as a ferrule or shuttle.

A soft tissue repair device can include a housing having a handle, a deployment system having an actuation member, and an insertion system having an inserter and a slider. The slider can be coupled to the actuation member and movable relative to the inserter between deployed and retracted positions. First and second anchors can be carried on an external surface of the slider such that the anchors are spaced apart and portions of the anchors are coaxial with the slider and each other. A flexible strand can couple the anchors. The insertion system can cooperate with the deployment system to move the slider to the deployed position to deploy the first anchor upon activating the actuation member a first time, and to move the slider to the deployed position from the retracted position to deploy the second anchor upon actuating the actuation member a second time after the first time.

Soft tissue repair device and method

Growing community of inventors

Kalamazoo, MI, United States of America

Jeffery D Arnett