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Christopher Scott Jones, Phillip R Sommer, Charles L Nelson: Hand actuable surgical handpiece. Stryker Corporation, Flynn Thiel Boutell & Tanis P C, April 28, 1998: US05743456 (685 worldwide citation)

An inventive surgical handpiece comprises a handle unit and structure carried by the handle unit for engaging a patient. A hand actuable element is mounted for rotation on the handle unit, about first and second mutually transverse axes. A first mechanism is responsive to rotation of the hand actuab ...


2
James W Richmond, Robert G Tice, William M Booth III: Vacuum wound drainage system and lipids baffle therefor. Stryker Corporation, Flynn Thiel Boutell & Tanis, April 7, 1987: US04655754 (557 worldwide citation)

Apparatus for selectively blocking passage of lipids in a liquid flow path. A baffle interposed in the liquid flow path is of nonpolar material and is arranged to permit liquid flow therethrough with contact of said liquid with the nonpolar material of the baffle for removing lipids from the flow. I ...


3
Steven J Carusillo, David H Grulke: Battery powered surgical handpiece. Stryker Corporation, Flynn Thiel Boutell & Tanis, May 4, 1993: US05207697 (520 worldwide citation)

A pistol-shaped surgical handpiece comprises a pistol-shaped housing including a forward/rearward extending barrel and a handle fixedly depending from the barrel. A motor and control circuit are supported in the barrel. The motor drives a tool carrier at the front end of the barrel. In one preferred ...


4
James W Richmond, Robert G Tice, William M Booth III: Vacuum wound drainage system. Stryker Corporation, Flynn Thiel Boutell & Tanis, May 2, 1989: US04826494 (494 worldwide citation)

Apparatus for selectively blocking passage of lipids in a liquid flow path. A baffle interposed in the liquid flow path is of nonpolar material and is arranged to permit liquid flow therethrough with contact of said liquid with the nonpolar material of the baffle for removing lipids from the flow. I ...


5
Jerry A Culp, Kevin J Schemansky, David E Monk: Integrated system for powered surgical tools. Stryker Corporation, Flynn Thiel Boutell & Tanis P C, January 25, 2000: US06017354 (442 worldwide citation)

An integrated surgical tool system (30) for energizing different powered surgical handpieces (32, 33). Internal to each handpiece is a non-volatile memory (72) which stores data regarding the operating parameters of the handpiece. This data, includes information about the speeds at which any motor i ...


6
Christopher Philipp, Malackowski Don, Tague Chris M: Powered surgical tool with control module that contains a sensor for remotely monitoring the tool power generating unit. Stryker Corporation, Christopher Philipp, Malackowski Don, Tague Chris M, GOLDENBERG David S, January 4, 2007: WO/2007/002180 (373 worldwide citation)

A powered surgical tool with a housing that contains a power generating unit such as a motor. A control module is disposed in a shell that is mounted in the housing. The control module contains a control circuit for regulating the actuation of the power generating unit. The power generating unit emi ...


7
Christopher D Philipp: DC powered surgical handpiece having a motor control circuit. Stryker Corporation, Flynn Thiel Boutell & Tanis, December 7, 1993: US05268622 (313 worldwide citation)

A compact surgical handpiece comprises a motor energizable for moving a tool member, electric energy supply actuable for energizing the motor and a manually actuable trigger actuable to control motor operation. A motor control circuit interconnects the motor electric energy supply and trigger for ru ...


8
Chris Philipp: Cordless, battery operated surical tool. Stryker Corporation, Flynn Thiel Boutell & Tanis P C, May 5, 1998: US05747953 (307 worldwide citation)

A powered surgical tool includes a motor, a motor control module for controlling the actuation of the motor, and a trigger assembly for allowing the user to enter user-selected commands indicative of desired motor rotation. The trigger assembly includes a number of moving magnets located adjacent th ...


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