1
Edward E Walker, Royce L Frederick, Crawford R Britt: Endoscopic suturing device. Ethicon, August 10, 1993: US05234445 (136 worldwide citation)

A medical device for ligation or approximating tissue is disclosed. The device has a cannula with proximal and distal ends. The distal end of the cannula has a beveled surface, and the cannula has first and second channels, the first channel extending axially through it, and the second channel exten ...


2
Edward E Walker, Royce L Ferderick, C Ray Britt, Gene Kammerer, Barbara Howard: Endoscopic suturing device. Ethicon, Emil Richard Skula, July 19, 1994: US05330491 (67 worldwide citation)

A medical device for ligation or approximating tissue is disclosed. The device has a cannula with proximal and distal ends. The distal end of the cannula has a beveled surface, and the cannula has first and second channels, the first channel extending axially through it, and the second channel exten ...


3