Stryker Corporation

Howmedica Osteonics Corporation

Shammodip Roy

James G Walen

Clifford Edwin Lambarth

Eric K Diehl

Jason James Wroblewski

John Coleman Horton, Iv

John P Bernero

Steven Kent Brown

Robert E Lynch

Adam Thelen

Aaron Levi Hoffmann

Robin B W Babaris

Matthew P Abdel

Robin Babaris

Derek F Nelson

Steven M Rolfsen, Jr

Arlen Dale Hanssen

Mark W Pagnano

Steven Brown

John Coleman Horton

Tyler Saunders

Daniel Rudolf Scholl

Robin BW Babaris

John Coleman Iv Horton

A milling module for converting bone stock into bone chips comprises a shell adapted for releasable attachment to a base module. The shell has an inlet opening through which bone stock is introduced into the shell and an outlet opening through which bone chips are discharged from the shell. A milling element is moveably disposed in the shell between the inlet opening and the outlet opening for converting bone stock into bone chips. The shell includes a base adapted for releasable attachment to the base module. The base includes the outlet opening and a lid removably attached thereto. The lid includes the inlet opening of the shell. The base and the lid are collectively configured so that removal of the lid from the base allows the milling element to be accessed.

Bone mill with an accessible milling element

An acetabular implant kit includes a first acetabular component that has an inner surface that defines a first concave profile. A second acetabular component includes an inner surface that defines a second concave profile. An instrument includes an elongated body that has a first end and a second end. A head is connected to the second end of the body and has an engagement surface. The engagement surface includes a first convex profile and a second convex profile. The first and second convex profiles are arranged along a longitudinal axis of the head and have a first radius of curvature configured to congruently engage the first concave profile of the first acetabular component. The second convex profile has a second radius of curvature configure to congruently engage the second concave profile of the second acetabular component. The first radius of curvature is different than the second radius of curvature.

Multi-size acetabular impactor

A bone cleaning assembly () with cleaning elements () that remove soft tissue from bone stock. The module also includes a clearing element () that is periodically urged against the cleaning elements to remove bone stock trapped by the cleaning elements from the cleaning elements.

Bone cleaner that removes soft tissue by pressing bone stock against a cleaning element and clearing the bone stock from the cleaning element

A milling module () for converting bone stock into bone chips comprises a shell () adapted for releasable attachment to a base module (). The shell has an inlet opening () through which bone stock is introduced into the shell and an outlet opening () through which bone chips are discharged from the shell. A milling element () is moveably disposed in the shell between the inlet opening and the outlet opening for converting bone stock into bone chips. The shell includes abase () adapted for releasable attachment to the base module. The base includes the outlet opening and a lid () removably attached thereto. The lid includes the inlet opening of the shell. The base and the lid are collectively configured so that removal of the lid from the base allows the milling element to be accessed.

In one embodiment, the present disclosure relates to an acetabular implant system with a liner and a sleeve. The liner includes a convex outer surface shaped to correspond to an interior of an acetabular cup and has an equatorial region and a polar region. The convex outer surface includes a plurality of liner engagement features thereon. The sleeve includes an inner surface with a plurality of sleeve engagement features thereon. The inner surface of the sleeve is sized to be flush with the convex outer surface of the liner. When the sleeve is engaged with the liner, the liner engagement features engage the sleeve engagement features.

Cemented acetabular construct with locked modular sleeve

A bone cleaning assembly () with cleaning elements () that remove soft tissue bone stock. The module also includes a clearing element () that is periodically urged against the cleaning elements to remove bone stock trapped by the cleaning elements from the cleaning elements.

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Mahwah, NJ, United States of America

Shammodip Roy