JOHN M. HENDERSON, PHD, LPC
Social Work at Morriss Rd, Lewisville, TX

7011661, Mar 14, 2006

Jun 7, 2002

10/164867

Danny C. Riedel - Weatherford TX, US
Durrell G. Tidwell - Burleson TX, US
Bryan David Simmons - Flower Mound TX, US
Larry Dale Estes - North Richland Hills TX, US
Allen P. Hilton - Arlington TX, US
Rex Wesley Shores - The Colony TX, US
John K. Henderson - Flower Mound TX, US
James Q. Spitler - Cleburne TX, US
Michelle L. Walker - Lewisville TX, US

Medtronic, Inc. - Minneapolis MN

A61B 17/56

606 80, 606 79, 606170

A surgical instrument for the dissection of bone and other tissue includes a spindle, a dissection tool and a male member carried by the spindle. The spindle includes a cavity. The dissection tool is releasably received in the cavity. The dissection tool extends along an axis and includes a first end and a second end with the first end having a cutting element and a second end having a generally cylindrical cross-section and a centrally located aperture partially extending along the axis. The male member is carried by the spindle and extends into the aperture of the dissection tool. The cavity may define a drive portion and a tool receiving aperture. One or more alignment projections may extend from the drive portion into the tool receiving aperture.

7066940, Jun 27, 2006

Mar 21, 2002

10/102762

Danny C. Riedel - Weatherford TX, US
Durrell G. Tidwell - Burleson TX, US
Bryan David Simmons - Flower Mound TX, US
Larry Dale Estes - North Richland Hills TX, US
Allen P. Hilton - Arlington TX, US
Rex Wesley Shores - The Colony TX, US
John K. Henderson - Flower Mound TX, US
James Q. Spitler - Cleburne TX, US
Michelle L. Walker - Lewisville TX, US
Dana A. Eskridge - Ojai CA, US
Dennis L. Foster - Ojai CA, US
Douglas W Haight - Camarillo CA, US
Laura A. Kriese - Ventura CA, US
Stephen G Savage - Oxnard CA, US

Medtronic, Inc. - Minneapolis MN

A61B 17/00

606 79, 606167

A surgical instrument for the dissection of bone and other tissue includes a spindle, a dissection tool and a male member carried by the spindle. The spindle includes a cavity. The dissection tool is releasably received in the cavity. The dissection tool extends along an axis and includes a first end and a second end with the first end having a cutting element and a second end having a generally cylindrical cross-section and a centrally located aperture partially extending along the axis. The male member is carried by the spindle and extends into the aperture of the dissection tool.

2005020, Sep 15, 2005

Oct 31, 2003

10/699299

Bryan Simmons - Flower Mound TX, US
John Henderson - Flower Mound TX, US
Durrell Tidwell - Burleson TX, US
Cameron McPherson - Fort Worth TX, US

Medtronic, Inc. - Minneapolis MN

A61B017/00

606001000

A lubrication system for a pneumatically powered instrument is disclosed. In one example, a lubrication system for use with a surgical instrument includes: a first fluid path comprising a first fluid inlet, and a first fluid outlet wherein the first fluid outlet does not contact a lubricant; and a second fluid path comprising a second fluid inlet extending into the lubricant, a filtering system, and a controlled path, and a pressurized fluid flows through the first fluid path, causing at least a portion of the lubricant to flow through the second fluid

2002016, Nov 7, 2002

Apr 29, 2002

10/135608

Samuel Owusu-Akyaw - Southlake TX, US
Rob Ellins - Euless TX, US
John Henderson - Flower Mound TX, US
E. Strauss - Grapevine TX, US
Keith Williams - Memphis TN, US
Allen Hilton - Arlington TX, US
Brian Highley - Keller TX, US
Michael Busker - Oakdale MN, US
Steven Lundeen - Ramsey MN, US
Mark Serre - Burns Township MN, US
Curtis Quiring - Anoka MN, US
Bryan Clem - Mound MN, US
Richard Wilson - St. Francis MN, US

Medtronic, Inc. - Minneapolis MN

A61B017/00

606/080000

For use in a hospital or other medical facility, provided is a powered surgical instrument. The surgical instrument can be used by doctors and the like for the dissection of bone and tissue. The surgical instrument includes a disposable drive unit and a dissection tool. The drive unit is made of a moldable or non-machined material, such as plastic, which does not have to sustain repeated use and sterilization over an extended period of time.