1
John B Simpson, Hira Thapliyal, Hanson S Gifford III, Tommy G Davis: Atherectomy device having a flexible housing. Devices for Vascular Intervention, Flehr Hohbach Test Albritton & Herbert, November 1, 1988: US04781186 (334 worldwide citation)

An atherectomy device having a housing at the distal end of a catheter adapted for insertion into the vascular system. The housing has a cutout in one side, and a cutter that is mounted in the housing for both axial and rotary movement with respect to the cutout. At least a portion of the housing is ...


2
Richard L Mueller, Tommy G Davis, Peter S Brown, John B Simpson: Catheter and method for making intravascular incisions. Devices for Vascular Intervention, Townsend and Townsend, October 1, 1991: US05053044 (225 worldwide citation)

A vascular catheter includes a blade tip at its distal end. In the specific embodiments, a blade is mounted within the blade tip and a mechanism provided for extending the blade transversely when the blade tip is located within a region of stenosis. By extending the blade and axially translating the ...


3
Tommy G Davis: One-piece plastic towel clamp. Edward Weck Incorporated, Gene Warzecha, June 11, 1991: US05022126 (33 worldwide citation)

A one-piece molded plastic clamp provided with a guiding lug for engaging a channel to prevent twisting of the arms of the clamp as they are compressed, while simultaneously enabling the clamp to be molded in a simple, clam-shell mold. The clamp includes a pair of parallel toothed members extending ...


4
Paul Benson, Richard D Gillespie III, Tommy G Davis: Autoinjector having an end-of-dose visual indicator. West Pharmaceutical Services, Panitch Schwarze Belisario & Nadel, August 16, 2016: US09415176

An autoinjector that automatically retracts a needle contained therein includes an injection assembly, having a plunger and a movable piston coupled to the plunger, a retraction assembly coupled to the injection assembly, and an end-of-dose visual indicator disposed within the retraction assembly. T ...


5
Melvin E Levinson, Tommy G Davis: Surgical clip holder and method therefor. Scion International, Robert C Kain Jr, April 25, 2002: US20020046961-A1

The surgical clip holder retains a plurality of surgical clips which are removed by clip carrying jaws of a clip appliance. The holder includes a pedestal base which defines clip retaining depressions between intervening lands. A superstructure with a plurality of flexible guide ribs is mounted on t ...