1
Mark A Rydell, David J Parins, Steven W Berhow: Percutaneous laparoscopic cholecystectomy instrument. Everest Medical Corporation, Haugen and Nikolai, December 15, 1992: US05171311 (222 worldwide citation)

An instrument for performing a percutaneous laparoscopic cholecystectomy includes a generally rigid, tubular body with a proximal end, a distal end and a lumen extending between these two ends and with a pair of bipolar electrodes projecting from the distal end of the tubular body and a handle membe ...


2
Mark A Rydell, David J Parins, Steven W Berhow: Percutaneous laparoscopic cholecystectomy instrument. Everest Medical Corporation, Haugen and Nikolai, December 10, 1991: US05071419 (111 worldwide citation)

An instrument for performing a percutaneous laparoscopic cholecystectomy includes a generally rigid, tubular body with a proximal end, a distal end and a lumen extending between these two ends and with a pair of bipolar electrodes projecting from the distal end of the tubular body and a handle membe ...


3
Rydell Mark A, Berhow Steven W, Parins David J: Percutaneous laparoscopic cholecystectomy instrument.. Everest Medical, November 6, 1991: EP0455321-A1 (6 worldwide citation)

An instrument for performing a percutaneous laparoscopic cholecystectomy includes a generally rigid, tubular body 12 with a proximal end, a distal end and a lumen extending between these two ends and with a pair of bipolar electrodes 62, 64 projecting from the distal end of the tubular body and a ha ...