Patent ID: 11950789
Assignee: STRYKER CORPORATION
Field: Medical technology (Instruments)
Classification: CPC A | IPC A

Claim 9:
10. A bone cleaning assembly, said assembly including:
a shell defining a void space for receiving bone stock;
a cutter comprising a shaving rotor having a plurality of helically wrapped flutes that define a plurality of cutting edges, said cutter is rotatably mounted to said shell;
a shaving tube extending coaxially around said cutter and comprising a window and at least one shaving edge that at least partially defines said window;
a space between the cutter and the shaving tube that acts as a passage through which soft tissue cut from bone stock is augured and expelled whereby the void space is in communication with a collection space; and
a closed containment wall within said void space, said closed containment wall moveably mounted to said shell so that said containment wall is able to move between a disengaged and an engaged position to corral bone stock so that bone stock is trapped and pressed into said cutter.