1
Christopher O R Sidall, Robert L Savitt: Endoscope disposable sheath. Fujinon, Marks Murase & White, May 3, 1988: US04741326 (168 worldwide citation)

A protective sheath assembly for use with a medical instrument is disclosed. The assembly comprises an elongatable hollow sheath attached to a transparent distal end plate. A tube extends from the end plate and is surrounded by the sheath. In order to provide for suctioning or irrigation of bodily c ...


2
Kerang Jiang, Shoumei Jiang: Endoscope disposable sheath. Matthias Scholl P C, Matthias Scholl, August 14, 2012: US08241208 (1 worldwide citation)

A disposable protecting cover for an endoscope, the endoscope comprising a endoscope and a disposable valve disk, and the disposable protecting cover comprising a disposable sheath, a clamping tube, a disposable suction tube, a three-way sealing cap, a water air tube, and a protecting cover comprisi ...


3
Kerang Jiang, Shoumei Jiang: Endoscope disposable sheath. October 13, 2011: US20110251460-A1

A disposable protecting cover for an endoscope, the endoscope comprising a endoscope and a disposable valve disk, and the disposable protecting cover comprising a disposable sheath, a clamping tube, a disposable suction tube, a three-way sealing cap, a water air tube, and a protecting cover comprisi ...