Biomet Manufacturing Corporation

Katie M Schindler

Daniel Bryce Smith

Grant Cunningham

An orthopedic implant has a removable handling cover coupled thereto which includes a thin-walled layer extending over a grasping portion of the outer surface. An outer container can sealingly house the orthopedic implant within a sterile environment and support the orthopedic implant in an orientation that presents the handling cover for grasping. A surgeon can manually grasp, handle and manipulate the implant into an implantation position, and remove the handling cover from the implant during implant surgery, and without the need to directly contact any surface of the orthopedic implant itself. Related methods of providing such an implant assembly and of reducing infection from contamination during implantation surgery are also disclosed.

Method and device for reducing implant contamination from handling

A mold for forming a coated intramedullary (IM) nail can include a tubular member having an insertion end and an opposite end. The tubular member can comprise a sidewall extending along a longitudinal axis between an outer surface and an inner surface. The sidewall can define at least one threaded inlet port therealong. The tubular member can be configured to receive the IM nail therein. The tubular member can be further configured to locate a flowable material against the IM nail within the inner surface.

Device for coating intramedullary rods with cement

Bone cement compositions and methods of making two-part bone cements. The methods comprise transferring premixed powder and a liquid component into a receptacle, and mixing the powder component and the liquid component to form a cement composition. The premixed powder component comprises an acrylic polymer and a radical initiator. The bone cement is loaded with from about 5% to about 6% gentamicin by weight of the powder component, and from about 4% to about 5% vancomycin by weight of the powder component. The methods include filling a mold cavity with the bone cement composition to form a temporary spacer implant. The bone cement compositions provide a viscosity profile sufficient for the bone cement composition to flow within the mold cavity for an elapsed working time period of greater than about 6 minutes from the start of mixing at approximately 23&#xb0; C.

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Fort Wayne, IN, United States of America

Katie M Schindler