# US 10,499,967 B2 · Wedge shaped fracture fixation devices and methods for using the same > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 10,499,967 B2 - Document ID: US10499967B2 - Status: Granted - Kind: B2 - Application number: 15/440,237 - Filed: 2017-02-23 - Published: 2017-08-17 - Granted: 2019-12-10 - Earliest claimed: 2011-08-16 - Assignees: Howmedica Osteonics Corp. - Applicants: Howmedica Osteonics Corp. - Inventors: Arnold Peter C. Weiss; Amy L. Ladd; Roy Fiebiger; Gary B. Hulme; Jeffrey J. Christian - Web page: https://patentgrep.com/patent/US10499967B2 ## CPC - A61B 17/8095: {Wedge osteotomy devices} - A61B 17/68: Internal fixation devices {, including fasteners and spinal fixators, even if a part thereof projects from the skin (bone staples A61B17/0642)} - A61B 17/8625: {Shanks, i.e. parts contacting bone tissue} - A61B 17/863: {with thread interrupted or changing its form along shank, other than constant taper} - A61B 17/864: {hollow, e.g. with socket or cannulated} - A61B 17/8802: {Equipment for handling bone cement or other fluid fillers} - A61F 2/28: Bones - A61F 2/2846: {Support means for bone substitute or for bone graft implants, e.g. membranes or plates for covering bone defects (nets or sleeves applied to surface of endoprostheses A61F2/30907; bone plates A61B17/80; bone regeneration in dental surgery A61C8/0006)} - A61B: DIAGNOSIS; SURGERY; IDENTIFICATION (usefulness limited to only animals A61D) - A61F: FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS (dental prosthetics A61C) ## Abstract Reduced bone fracture fixation devices and methods for using the same are provided. Aspects of the reduced bone fracture fixation devices include a body dimensioned to be positioned in a reduced bone fracture, wherein the body has a wedge shape configuration sufficient to exert a force on bone of the reduced bone fracture and maintain reduction of the reduced bone fracture. The devices, kits and methods of the invention find use in a variety of applications, such as in applications in which it is desired to repair a reduced bone fracture. ## Claims ### Claim 1 An implant device comprising: an exterior surface offset from an interior surface to define a shell having a length extending between a proximal end and a distal end, a taper along the length from the proximal end to the distal end, a plurality of faces extending along the length from the proximal end to the distal end, and a plurality of columnar elements, the faces being separated from each other by respective columnar elements of the plurality of columnar elements, and a first hole extending through one of the faces and opposing an interior surface of a first columnar element of the plurality of columnar elements, wherein the interior surface of the first columnar element includes adjacent walls defining an interior edge, and wherein a plane bisects the interior edge and the first hole. ### Claim 2 (depends on 1) The device of claim 1, wherein the proximal end of the shell defines an opening. ### Claim 3 (depends on 1) The device of claim 1, wherein the proximal end of the shell has a cross-sectional shape that is generally triangular. ### Claim 4 (depends on 1) The device of claim 1, wherein the shell further includes at least one thread originating at the distal end and spiraling around the shell along a length thereof. ### Claim 5 (depends on 1) The device of claim 1, wherein the interior surface of the shell defines a hollow void space that extends along a portion of the length of the shell between a distal end of the interior surface of the shell and a proximal end of the interior surface of the shell. ### Claim 6 (depends on 5) The device of claim 5, wherein the proximal end of the shell defines an opening in communication with the hollow void space to define an internal passageway, the internal passageway extending through the proximal end of the body and being sized to receive a positioning tool. ### Claim 7 (depends on 1) The device of claim 1, wherein the first hole has a perimeter that tapers along the length between a proximal arcuate shape adjacent to the proximal end of the shell and a distal arcuate shape adjacent to the distal end of the shell. ### Claim 8 (depends on 7) The device of claim 7, wherein the proximal arcuate shape has a larger radius than the distal arcuate shape. ### Claim 9 (depends on 7) The device of claim 7, wherein the exterior surface of the face of the shell having the first hole is substantially flat between a proximal end of the proximal arcuate shape and the proximal end of the shell. ### Claim 10 An implant device comprising: a body having a length extending between a proximal end and a distal end and being tapered along the length from the proximal end to the distal end, the body including: a plurality of faces extending along the length from the proximal end to the distal end; a first hole extending through one of the plurality of faces; and a plurality of columnar elements separating the plurality of faces from each other, each of the columnar elements having an exterior surface and an interior surface opposite the exterior surface, and a first columnar element of the plurality of columnar elements opposes the first hole, wherein the interior surface of the first columnar element includes adjacent walls defining an interior edge, and wherein a plane bisects the interior edge and the first hole. ### Claim 11 (depends on 10) The device of claim 10, wherein the first hole has a tapering perimeter that extends through the body and defines a proximal arcuate shape adjacent to the proximal end of the body and a distal arcuate shape adjacent to the distal end of the body. ### Claim 12 (depends on 11) The device of claim 11, wherein an exterior surface of the face through which the first hole extends is substantially flat between a proximal end of the proximal arcuate shape and the proximal end of the body. ### Claim 13 (depends on 10) The device of claim 10, wherein the plurality of faces are three identical faces. ### Claim 14 (depends on 10) The device of claim 10, wherein the body further includes at least one thread originating at the distal end and spiraling around the body along a length thereof. ### Claim 15 A trimodal implant device comprising: a hollow body having a length extending between a proximal end and a distal end and being tapered along the length from the proximal end to the distal end, the body including: three faces along the length of the body; a plurality of rounded edges along the length of the body and separating the three faces from each other around a perimeter of the body; and a plurality of holes, each hole extending through a respective face, each of the holes extending through a thickness of the body and opposing an interior surface of a first rounded edge of the plurality of rounded edges, wherein portions of the length of the body from a proximal end of each of the holes to the proximal end of the body are substantially flat, and wherein an interior surface of the first rounded edge includes adjacent walls defining an interior edge, and wherein a plane bisects the interior edge and a hole of the plurality of holes opposing the interior edge. ### Claim 16 (depends on 15) The device of claim 15, wherein the proximal end of the body defines an opening in communication with an internal passageway extending through a portion of the body, wherein the opening and the internal passageway are configured for receiving and engaging a positioning tool. ### Claim 17 (depends on 15) The device of claim 15, wherein a cross-sectional shape of the proximal end of the body differs from a cross-sectional shape at the distal end of the body. ### Claim 18 (depends on 15) The device of claim 15, wherein the proximal end of the body has a cross-sectional shape that is generally triangular. ### Claim 19 (depends on 15) The device of claim 15, wherein the body further includes at least one thread originating at the distal end and spiraling around the body along a length thereof. ### Claim 20 A trimodal implant device comprising: a hollow body having a length extending between a proximal end and a distal end and being tapered along the length from the proximal end to the distal end, the body including: three faces along the length of the body; a plurality of rounded edges along the length of the body and separating the three faces from each other around a perimeter of the body; and a plurality of holes, each hole extending through a respective face, each of the holes extending through a thickness of the body and opposing an interior surface of a first rounded edge of the plurality of rounded edges, wherein portions of the length of the body from a proximal end of each of the holes to the proximal end of the body are substantially flat, and wherein each of the holes has a perimeter that tapers along the length of the body between a proximal arcuate shape adjacent to the proximal end of the body and a distal arcuate shape adjacent to the distal end of the body, the perimeter terminating at an interior surface of the body.