1
Thomas W Huitema, Anil K Nalagatla, Dale R Schulze: Articulation assembly for surgical instruments. Ethicon Endo Surgery, Matthew S Goodwin, January 6, 1998: US05704534 (930 worldwide citation)

An articulating surgical instrument which has an articulation transmission assembly for remotely articulating an end effector of the instrument is disclosed. Ratcheting rotation of a compressible deck within a detent housing of the assembly from a first locked position to a second locked position ca ...


2
Dale R Schulze, Joseph Paraschac, William D Fox, Michael E Setser, Kenneth S Wales, Mark S Zeiner: Surgical instrument. Ethicon Endo Surgery, Paul A Coletti, May 27, 1997: US05632432 (856 worldwide citation)

A surgical instrument for performing endoscopic surgical procedures. In one embodiment, the instrument includes a knife that remains unexposed until initiation of a cutting sequence, and returns to an unexposed position at the conclusion of the cutting sequence, minimizing the risk of injury to the ...


3
Dale R Schulze, Joseph Paraschac, William D Fox, Michael E Setser, Kenneth S Wales, Mark S Zeiner: Surgical instrument. Ethicon Endo Surgery, Paul A Coletti, October 7, 1997: US05673841 (856 worldwide citation)

A surgical instrument for performing endoscopic surgical procedures. In one embodiment, the instrument includes a knife that remains unexposed until initiation of a cutting sequence, and returns to an unexposed position at the conclusion of the cutting sequence, minimizing the risk of injury to the ...


4
Dale R Schulze, Joseph Paraschac, William D Fox, Michael E Setser, Kenneth S Wales, Mark S Zeiner: Surgical instrument. Ethicon Endo Surgery, Paul A Coletti, October 7, 1997: US05673840 (815 worldwide citation)

A surgical instrument for performing endoscopic surgical procedures. In one embodiment, the instrument includes a knife that remains unexposed until initiation of a cutting sequence, and returns to an unexposed position at the conclusion of the cutting sequence, minimizing the risk of injury to the ...


5
Dale R Schulze, Jon A Sherman, W Michael Mereness: Surgical stapler with locking means. Ethicon, Jason Lipow, November 19, 1991: US05065929 (779 worldwide citation)

The present invention relates to an improved two-piece surgical stapler having first and second mated pieces, and including a first and a second locking means that insure that the two pieces are mated when staples are being ejected.


6
Dale R Schulze, Jon A Sherman: Surgical stapler. Ethicon, Paul A Coletti, July 14, 1992: US05129570 (766 worldwide citation)

The present invention relates to an improved surgical stapler that prevents refiring of a spent staple cartridge. More specifically, this invention includes a simple, inexpensive mechanical locking mechanism which prevents refiring of a spent staple cartridge by blocking the path of the firing and/o ...


7
Dale R Schulze, Joseph Paraschac, William D Fox, Michael E Setser, Kenneth S Wales, Mark S Zeiner: Surgical instrument. Ethicon Endo Surgery, Paul A Coletti, December 2, 1997: US05692668 (744 worldwide citation)

A surgical instrument for performing endoscopic surgical procedures. In one embodiment, the instrument includes a knife that remains unexposed until initiation of a cutting sequence, and returns to an unexposed position at the conclusion of the cutting sequence, minimizing the risk of injury to the ...


8
Dale R Schulze, Joseph Paraschac, William D Fox, Michael E Setser, Kenneth S Wales, Mark S Zeiner: Surgical instrument. Ethicon Endo Surgery, Paul A Coletti, October 27, 1998: US05826776 (717 worldwide citation)

A surgical instrument for performing endoscopic surgical procedures. In one embodiment, the instrument includes a knife that remains unexposed until initiation of a cutting sequence, and returns to an unexposed position at the conclusion of the cutting sequence, minimizing the risk of injury to the ...


9
Dale R Schulze, Joseph Paraschac, William D Fox, Michael E Setser, Kenneth S Wales, Mark S Zeiner: Surgical instrument. Ethicon ENdo Surgery, Paul A Coletti, October 28, 1997: US05680982 (680 worldwide citation)

A surgical instrument for performing endoscopic surgical procedures. In one embodiment, the instrument includes a knife that remains unexposed until initiation of a cutting sequence, and returns to an unexposed position at the conclusion of the cutting sequence, minimizing the risk of injury to the ...


10
Dale R Schulze, William D Fox, David Yates, Anil Nalagatla: Electrosurgical hemostatic device with adaptive electrodes. Ethicon Endo Surgery, December 2, 1997: US05693051 (668 worldwide citation)

An electrosurgical instrument is provided for cauterization and/or welding of tissue of varying impedance, thickness, compressibility, density, vascularity, etc., especially in the performance of endoscopic procedures. The instrument provides two electrodes of different electrical potentials. One el ...