Surgery – Truss – Perineal
Patent
1989-04-14
1990-05-01
Grieb, William H.
Surgery
Truss
Perineal
A61B 100
Patent
active
049209531
ABSTRACT:
An improved dual channel cap for use in conjunction with either a first or a second endoscopic channel valve or equivalent includes a main body portion having a first female opening suitable for mating with the first Olympus type endoscopic channel valve. A second female opening suitable for mating with the second Olympus type endoscopic channel valve is diametrically opposed to the first female opening. A slit couples the first female opening to the second female opening. A plug portion has a first male member suitable for mating with the first female opening. A second male member suitable for mating with the second female opening is diametrically opposed to the first male member. A first and a second channel passes through the first and second male members respectively, the first and second channels being coupled together with a slit. A strap connects the main body portion to the plug portion.
REFERENCES:
patent: 4653477 (1987-03-01), Akui et al.
patent: 4715360 (1987-12-01), Akui et al.
patent: 4809679 (1989-03-01), Shimonaka et al.
Olympus Endoscopy Products Price List, Apr. 1, 1988.
Enclosed samples of Olympus channel caps, no date.
Grieb William H.
Miller Jerry A.
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