1
Shon D Steger, Stephen M Herrington, Brian S Schumacher, Kevin T Stone, Jeffrey A Duncan: Method and apparatus for bone fracture fixation. Walter Lorenz Surgical, Harness Dickey & Pierce, May 30, 2006: US07052499 (267 worldwide citation)

An elongated plate for coupling severed bone regions comprising at least one bridge region, the at least one bridge region terminating in at least two bone fixation regions. The at least two bone fixation regions each contain at least one aperture for receiving a suitable fastening device for securi ...


2
Lionel C Sevrain, Christophe J P Sevrain, Alan Shearin: Bone fastener and instrument for insertion thereof. Walter Lorenz Surgical, Harness Dickey & Pierce, July 10, 2001: US06258091 (187 worldwide citation)

A bone member fastener for closing a craniotomy includes a cap and a base interconnected by a narrow cylindrical collar. The cap has an externally threaded stud that screws into an internally threaded bore of the collar, thereby allowing the cap and base to be brought into clamping engagement agains ...


3
Jeffrey Duncan: Formable mesh. Walter Lorenz Surgical, Harness Dickey & Pierce, June 16, 1998: US05766176 (158 worldwide citation)

This invention relates to a formable mesh for use in osteosynthesis and a method of use therefore. The formable mesh includes a plurality of orifice plates linked together by a plurality of connecting arms. The plurality of orifice plates includes a first orifice plate having at least six radially o ...


4
Jeffrey Duncan, Kevin Stone: Multi-configurable plating system. Walter Lorenz Surgical, Harness Dickey & Pierce, November 25, 1997: US05690631 (102 worldwide citation)

The invention relates to a multi-configurable plating system for use in osteosynthesis and a method therefore. The multi-configurable plating system includes a multi-configurable plate formed from a plurality of annular mounting tabs linked together by a plurality of linking members. The plurality o ...


5
Shawn David Roman, Richard Champion Davis III, Jeffrey Allen Duncan, Derek Sean Lewis, Kevin T Stone: Cranial clamp and method for fixating a bone plate. Walter Lorenz Surgical, Harness Dickey & Pierce, February 3, 2004: US06685707 (99 worldwide citation)

A clamp assembly for repairing a bone defect according to the invention includes a base, a cap opposing the base, and a post connecting the cap and the base in a fastening position on adjacent bone plate and surrounding cranium. The clamp assembly may further include an applier interacting with the ...


6
Brian S Schumacher, Kevin T Stone, Jeffrey A Duncan: Method and apparatus for mandibular osteosynthesis. Walter Lorenz Surgical, December 4, 2001: US06325803 (94 worldwide citation)

A system for mandibular reconstruction generally includes an elongated locking plate having a plurality of internally threaded apertures and a plurality of fasteners. Each fastener includes a main body portion having an upper threaded shaft and a lower threaded shaft. The lower threaded shaft is ada ...


7
Brian S Schumacher, Kevin T Stone, Jeffrey A Duncan: Method and apparatus for mandibular osteosynthesis. Walter Lorenz Surgical, Harness Dickey & Pierce, October 10, 2000: US06129728 (74 worldwide citation)

A system for mandibular reconstruction generally includes an elongated locking plate having a plurality of internally threaded apertures and a plurality of fasteners. Each fastener includes a main body portion having an upper threaded shaft and a lower threaded shaft. The lower threaded shaft is ada ...


8
Lionel C Sevrain, Christophe J P Sevrain, Alan Shearin: Bone fastener and instrument for insertion thereof. Walter Lorenz Surgical, Harness Dickey & Pierce, July 8, 2003: US06589244 (67 worldwide citation)

A bone member fastener for closing a craniotomy includes a cap and a base interconnected by a narrow cylindrical collar. The cap has an externally threaded stud that screws into an internally threaded bore of the collar, thereby allowing the cap and base to be brought into clamping engagement agains ...


9
Stephen Herrington, Jeffrey Duncan, Dennis Cirino, Steven Crow: Method and apparatus for reattachment of a cranial flap using a cranial clamp. Walter Lorenz Surgical, Harness Dickey & Pierce, April 30, 2002: US06379363 (66 worldwide citation)

This invention relates to a set of surgical instruments for use in reattachment of a cranial flap using a cranial clamp having a base, a cap and a stem. The set of surgical instruments includes an applier instrument, a stem holder instrument and a stem cutter instrument. The applier instrument slida ...


10
Barry L Eppley, Jeffrey Duncan, Dean R Golden, Manuel DuJovny: Apparatus and method for stabilization of a cranial shunt. Walter Lorenz Surgical, Harness Dickey & Pierce, June 29, 1999: US05916200 (53 worldwide citation)

The invention relates to an apparatus and method for stabilization of a shunt relative to a bone. The apparatus includes a body member and a plurality of attachment members forming a part of the body member. Each of the attachment members are operable to receive a bone screw so as to secure the body ...