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Jimmy M Rowden, John E Heaton, Charles H Koh, Kerry L Blair: Uterine manipulating assembly for laparoscopic hysterectomy. Blairden Precision Instruments, Lathrop & Gage L C, November 24, 1998: US05840077 (85 worldwide citation)

A colpotomy assembly 10 is adapted for insertion into a vaginal cavity for use in female pelvic surgical procedures employing the inflation of an abdominal cavity with a gas to facilitate the accessability to and visibility of female pelvic organs. The assembly has a vaginal extender 20, a uterine m ...


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Charles H Koh: Simplified total laparoscopic hysterectomy method employing colpotomy incisions. Blairden Precision Instruments, Hovey Williams Timmons & Collins, May 28, 1996: US05520698 (76 worldwide citation)

A simplified total laparoscopic hysterectomy method employing colpotomy incisions which employs a colpotomy assembly 10 having a vaginal extender 20 and uterine manipulator 16 for use in performing various female pelvic surgeries, including laparoscopic hysterectomies, laparoscopically assisted vagi ...


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Jimmy M Rowden, John E Heaton, Charles H Koh: Blairden Precision Instruments, Hovey Williams Timmons & Collins, July 1, 1997: US05643285 (52 worldwide citation)

A colpotomy assembly (10) having a vaginal extender (20) and uterine manipulator (16) for use in performing various female pelvic surgeries, including laparoscopic hysterectomies, laparoscopically assisted vaginal hysterectomies, and other female pelvic laparoscopic procedures where removal of tissu ...


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Charles H Koh: Surgical training device and method. Greenberg Traurig, November 23, 2010: US07837473 (22 worldwide citation)

A surgical training device and method. The surgical training device can include a portable case including a base and a lid. The surgical training device can include a support coupled to the base, and the support can be moveable from a first position stored within the base to a second position couple ...


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