Warsaw Orthopedic, Inc.

Pivot Medical, Inc.

Other

Stryker Corporation

Medtronic, Inc.

Warsaw Orhtopedic, Inc.

Jonathan M Dewey

Anthony J Melkent

Eric Christian Lange

Matthew M Morrison

Thomas Andrew Carls

Daniel A Shimko

Kent M Anderson

William David Armstrong

Aurelien Bruneau

Julien J Prevost

Fred J Molz, Iv

Keith E Miller

Richard A Hynes

Roy K Lim

Charles B Fisher

Michael Francis Wei

Thomas Weisel

James Flom

Roger Pisarnwongs

Charles L Branch

Christopher M Patterson

Jeff R Justis

Adriaan J Kuyler

Fred J Molz

Michael S Veldman

Jean Taylor

Kevin Thomas Foley

Steven D DeRidder

Bertrand Peultier

Loic Josse

Dimitri K Protopsaltis

Marco D Capote

Hai H Trieu

William Alan Rezach

Mark Christopher Dace

Thomas E Drochner

Jerald Lamont Redmond

Jeffrey W Beale

William Kaiser

Benjamin T Reves

Mark R Grizzard

Brian A Butler

Kevin T Foley

Erick Vasquez

Kerem N Kalpakci

Jared J Diegmueller

Michael L Sutton

Andrew Lantz

Bryan Talmadge Kelly

Marcel Dvorak

Matthew Frushell

Sigurd H Berven

Mladen G Djurasovic

Ralph D Goosby

Joshua A Ruth

Abel C Kim

Henry Keith Bonin, Jr

Thomas J Stinchfield

John Durward Pond

Tommy Carls

Fuad N Mefleh

Eric A Potts

Y Raja Rampersaud

Scott David Renner

Joseph Thomas Hirsch

Gregory Poulter

Lauren I Lyons

Cathlene Donaldson

Aurelian Bruneau

Shane Lars Riding

Cathlene Marie Patel

Bradley Allan Melancon

Madelyn Dana Golding

Dennis A Harrison, Ii

Jeffrey R Justis

Thomas Carts

Douglas H Wentz

Chris Patterson

Ronald G Stewart

Bryan Kelly

Fred J Iv Molz

Ii Dennis Anthony Harrison

Charles G Fisher

Embodiments of the present disclosure include in-situ formed or in-situ-manufactured expandable cages, expandable implants, and additive-manufacturing systems for printing spinal implants in-situ, and methods for printing the same. Some embodiments may include a robotic subsystem including scanning and imaging equipment configured to scan a patient's anatomy. Some embodiments may further include an armature having a dispensing component configured to dispense at least one printing material and a controller. The controller may be configured to control the scanning and imaging equipment to determine a target alignment of a patient's spine, and develop in-situ-forming instructions including an in-situ relocation plan. In some embodiments, the in-situ-forming instructions may be based on the target alignment of the patient's spine and an interbody access space which may only partially provide access to a disc space between adjacent vertebra of the patients spine. The controller may execute the in-situ-forming instructions to form an interbody cage.

In-situ additive expandable implants

An expandable spinal implant includes a distal projection extending from only one side of the implant, ending in an anterior tip, the anterior portion and anterior tip defining an elongated distal end hook, which is wider than the proximal end. The distal end hook rotates around the spinal cord, aligning the implant with a desired pathway, then inserts into place in the disc space between the vertebrae. The elongated widened distal end hook provides a TLIF approach, distributes loads, provides anterior rim engagement, and creates lordosis.

Expandable spinal implant system and method of using same

A surgical instrument comprises a member defining a longitudinal axis and being connectable with a spinal implant. A handle is connected with the member. An image guide is connected with the member for orientation relative to a sensor to communicate a signal representative of a position of the spinal implant. The image guide is rotatable about the axis relative to the member and is disposable in at least one fixed position with the member. Systems, implants, spinal constructs and methods are disclosed.

Surgical instrument and method

Systems and methods for setting an implant are provided. A robotic arm may automatically orient a screw head to a predetermined orientation relative to a pedicle screw. The screw head may be pivotably coupled to the pedicle screw. The robotic arm may lock the screw head in the predetermined position.

Systems and methods for setting an implant

The present disclosure provides for a bone screw formed of continuous fibers, for example. The bone screw may include a first portion having a cylindrical shape and extending in a longitudinal direction from a first end to a second end, for example. In various embodiments, the first portion may include a thermoplastic material and/or be substantially formed of a thermoplastic material. In various embodiments, the bone screw may include a second portion coupled to the first portion and surrounding the first portion, at least partly, for example. In various embodiments, the second portion may include a plurality of layers, each layer comprising a continuous fiber material, for example. In various embodiments, the continuous fibers may be oriented longitudinally, diagonally, helically, radially, etc. In various embodiments, the second portion may define an exposed thread pattern and a leading tip.

Continuous fiber bone screw and method of manufacture

An expandable implant may include a superior endplate and an inferior endplate hingedly coupled together. The superior endplate may have at least one track extending in a proximal-to-distal direction and an inferior endplate may have at least one track extending in the proximal-to-distal direction. The implant may further include a proximal plate having a superior engagement surface and an inferior engagement surface. At least one shim may be disposed within the at least one tracks of the superior endplate and interior endplate, and the at least one shim may define an angle of inclination between the superior endplate and interior endplate. The at least one shim may be insert between the superior and inferior endplates to effectuate expansion and angulation. In various embodiments, the superior endplate may be supported by the superior engagement surface and the inferior endplate may be supported by inferior engagement surface.

Interbody implant with adjusting shims

A rhomboid shaped spinal implant may include a proximal surface that extends from a first lower end to a first upper end thereof a first distance, and a distal surface that extends from a second lower end to a second upper end thereof a second distance. The implant may include a superior surface that extends from the first upper end of the proximal surface to the second upper end of the distal surface a third distance, and an inferior surface that extends from the first lower end of the proximal surface to the second lower end of the distal surface a fourth distance. In various embodiments, the first distance is greater than the second distance, and the third distance is less than the fourth distance. In some embodiments, at least one bone screw aperture defines a trajectory extending in a direction substantially perpendicular to the superior and/or inferior surface.

Rhomboid shaped implants

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.

Method and apparatus for accessing the interior of a hip joint, including the provision and use of a novel telescoping access cannula and a novel telescoping obturator

An interbody spinal implant including a body portion having a superior side, an inferior side and a lateral side connecting the superior side and the inferior side, at least one of the superior side or the inferior side comprises a bone contacting surface operable to be coupled to an anatomical structure of a patient; and a plurality of uniform features formed in the bone contacting surface, wherein each uniform feature of the plurality of uniform features comprise a planar peak or a round peak and are dimensioned to increase a surface area of the bone contacting surface to promote bone growth.

Integral graft interbody devices

A bone material dispensing device is provided. The bone material dispensing device comprises a housing having a proximal end, a distal end, and a longitudinal axis, the proximal end having a first opening and the distal end comprising a frame having a front wall, a back wall, and an air gap, the back wall having a back opening and the front wall having a second opening such that the first opening, the back opening and the second opening are configured to slidably receive at least a portion of a plunger, the front wall comprising a generally flat contact surface configured to engage a funnel; and a locking member pivotably connected to an upper surface of the housing and extending adjacent to the upper surface of the housing, the locking member comprising a locking surface extending adjacent to the distal end of the housing, the locking member being movable in a locking position to lock the portion of the funnel with the housing. A bone material dispensing system and a method of implanting bone material with the bone material dispensing system are also provided.

Bone material dispensing device with distal frame

An expandable implant movable between a contracted position and an expanded position, is disclosed. In various embodiments, the implant may include a superior endplate and an inferior endplate having proximal ramps and distal ramps disposed on an interior surface thereof, respectively. In various embodiments, a proximal set screw and a distal set screw may be independently coupled to a proximal wedge and a distal wedge. Upon rotation of the proximal set screw, the proximal wedge may act against the proximal ramps of the superior and inferior endplates and cause the implant to expand at the proximal end. Upon rotation of the distal set screw, the distal wedge may act against the distal ramps of the superior and inferior endplates and cause the implant to expand at the distal end. In some embodiments, a first eyelet and a second eyelet for supporting a corresponding bone screw, respectively, may be included.

Dual wedge expandable implant with eyelets, system, and method of use

A surgical system includes a first surgical instrument having a selected configuration and an image guide disposed relative to a sensor to communicate a signal representative of a position of the image guide. A passive image guide is fixed with vertebral tissue and is disposed relative to the sensor to communicate a signal representative of a position of the passive image guide. The passive image guide includes a first surface. A second surgical instrument is connectable with the first surgical instrument and includes a second surface engageable with the first surface in a mating configuration to provide verification of the selected configuration. Surgical instruments, implants, spinal constructs and methods are disclosed.

An interbody spinal implant for implantation in a disc space between adjacent vertebral bodies, and an insertion instrument facilitating such implantation is provided. The spinal implant includes a body portion and an extended end portion, where at least the body portion can include a biconvex upper and lower surfaces. And the insertion instrument is engageable to a proximal end portion of the interbody spinal implant to facilitate insertion of the interbody spinal implant into the disc space.

Spinal implant

A bone material dispensing apparatus for preparing, mixing, and dispensing bone material into a foldable container is provided. In some embodiments, the dispensing apparatus comprises a tray and a foldable container. The tray includes a mixing surface, a dispensing surface and a means to measure the amount of material to be dispensed. A kit including a tray, a foldable container, and a spatula are also provided. A method of using the dispensing apparatus to deliver the bone material to a bone detect is also provided.

Bone material dispensing apparatus and methods

A method of treating a spine includes implanting a spinal implant within a patient. The spinal implant includes a first member having a first wall defining an axial passageway and a first opening, the first opening being in communication with the axial passageway. A second member includes a second wall defining an axial channel having the first member disposed therein, the second wall defining a second opening in communication with the axial channel. Bone graft is injected through the first opening and into the axial passageway and through the second opening and into the axial channel after the spinal implant is implanted within the patient.

Spinal implant system and method

Growing community of inventors

Memphis, TN, United States of America

Jonathan M Dewey