1
William Frasier, Paul Beaudoin: Surgical reactors and methods of minimally invasive surgery. Depuy Spine, July 20, 2010: US07758501 (58 worldwide citation)

A surgical retractor includes a plurality of blade assemblies interconnected by a plurality of racks. One or more of the blade assemblies is movable along a rack to selectively expand the retractor. At least one of the blade assemblies includes a blade that is rotatably connected to the blade assemb ...


2
Sara Dziedzic, Garth G Baker, Shawn D Stad, Nicholas Pavento, Paul Beaudoin: In-line rod reduction device and methods. DePuy Spine, Nutter McClennen & Fish, May 8, 2012: US08172847 (24 worldwide citation)

The present invention provides methods and devices for placing a spinal fixation rod into a rod receiving opening in a spinal anchor and installing a fastener to secure the rod to the spinal anchor. In one embodiment, the system can include a cap having a bore extending therethrough, an elongate dri ...


3
Connie Marchek, William Frasier, Anne Kothari, Sara Dziedzic, Holly Brideau, Thomas J Runco, Nicholas Pavento, Paul Beaudoin: Surgical retractors and methods of minimally invasive surgery. DePuy Synthes Products, David A Lane Jr, August 27, 2013: US08517935 (11 worldwide citation)

A surgical retractor includes a plurality of blade assemblies interconnected by a plurality of racks. One or more of the blade assemblies is movable along a rack to selectively expand the retractor. At least one of the blade assemblies includes a blade that is rotatably connected to the blade assemb ...


4
Paul Beaudoin, Pierre Maronne: Vibrating needle viscosity meter. Societe Francaise de Services, Larson and Taylor, December 17, 1985: US04558588 (11 worldwide citation)

A viscosity meter comprises a straight metal rod having an end portion immersed in a fluid whose viscosity is determined. An intermediate portion of the rod is secured against movement and the other end portion is driven into transversal flexure oscillation by a coil. The coil is fed with an A.C. cu ...


5
Shawn Stad, Andrew Medeiros, Garth Baker, Paul Beaudoin: Methods and devices for minimally invasive spinal connection element delivery. DePuy Spine, April 9, 2013: US08414588 (9 worldwide citation)

A device for delivery of a spinal rod to a bone anchor includes an inner tube and an outer tube disposed about at least a portion of the inner tube. The inner tube is adjustable relative to the outer tube along the longitudinal axis of the outer tube between a first position and a second position in ...


6
Paul Beaudoin, Patrick Gilbert, Jacques Petres: Device for vibrating the pin of a viscometer. Commissariat a l Energie Atomique, Pearne Gordon Sessions McCoy & Granger, January 26, 1982: US04312216 (3 worldwide citation)

The present invention relates to a device for vibrating the pin of a viscometer, wherein the emitter arm of the pin is fixed to the end of a spring leaf pivoted about a fixed point, said leaf abutting on a ball bearing whose inner race is moved in rotation by a drive shaft eccentric with respect to ...


7
William Frasier, Paul Beaudoin: Surgical Retractors and Methods of Minimally Invasive Surgery. Philip S Johnson, Johnson & Johnson, July 5, 2007: US20070156024-A1

A surgical retractor includes a plurality of blade assemblies interconnected by a plurality of racks. One or more of the blade assemblies is movable along a rack to selectively expand the retractor. At least one of the blade assemblies includes a blade that is rotatably connected to the blade assemb ...


8
Sara Dziedzic, Garth G Baker, Shawn D Stad, Nicholas Pavento, Paul Beaudoin: In-line rod reduction device and methods. DePuy Spine, Nutter Mcclennen & Fish, October 2, 2008: US20080243190-A1

The present invention provides methods and devices for placing a spinal fixation rod into a rod receiving opening in a spinal anchor and installing a fastener to secure the rod to the spinal anchor. In one embodiment, the system can include a cap having a bore extending therethrough, an elongate dri ...


9
Connie Marchek, William Frasier, Anne Kothari, Sara Dziedzic, Holly Brideau, Thomas J Runco, Nicholas Pavento, Paul Beaudoin: Surgical Retractors and Methods of Minimally Invasive Surgery. Philip S Johnson, Johnson & Johnson, January 6, 2011: US20110004067-A1

A surgical retractor includes a plurality of blade assemblies interconnected by a plurality of racks. One or more of the blade assemblies is movable along a rack to selectively expand the retractor. At least one of the blade assemblies includes a blade that is rotatably connected to the blade assemb ...


10
Shawn Stad, Andrew Medeiros, Garth Baker, Paul Beaudoin: Methods and Devices For Minimally Invasive Spinal Connection Element Delivery. Philip S Johnson, Johnson & Johnson, June 4, 2009: US20090143828-A1

A device for delivery of a spinal rod to a bone anchor includes an inner tube and an outer tube disposed about at least a portion of the inner tube. The inner tube is adjustable relative to the outer tube along the longitudinal axis of the outer tube between a first position and a second position in ...