1
E Paul Harhen: Endoscope with sheath retaining device. Vision Sciences, Seed and Berry, March 2, 1999: US05876329 (136 worldwide citation)

An endoscope for use with an elastomeric sheath for performing an endoscopic procedure. The endoscope includes a body, an insertion tube extending away from the body and terminating at a distal end portion, and a sheath retainer connected to the distal end portion of the insertion tube for releasabl ...


2
E Paul Harhen: Endoscope with sheath retaining device. Vision Sciences, Seed and Berry, November 11, 1997: US05685822 (59 worldwide citation)

An endoscope for use with an elastomeric sheath for performing an endoscopic procedure. The endoscope includes a body, an insertion tube extending away from the body and terminating at a distal end portion, and a sheath retainer connected to the distal end portion of the insertion tube for releasabl ...