Surgery – Means and methods for collecting body fluids or waste material – Receptacle attached to or inserted within body to receive...
Patent
1989-04-04
1990-10-16
Yasko, John D.
Surgery
Means and methods for collecting body fluids or waste material
Receptacle attached to or inserted within body to receive...
A61F 544
Patent
active
049631365
ABSTRACT:
An ostomy coupling has two co-operating coupling elements. One is for attachment to a medical grade adhesive and the other is for attachment to an ostomy pouch. Each element is of close loop form and includes a tapering member extending around a stomal orifice. Each such member tapers in a radially outward direction and has a flat surface located in a plane at right angles to the coupling axis. The coupling also has a means of clamping which can be tightened onto the tapering members to hold them together. When held their respective flat surfaces are in face-to-face arrangement. Hence, two coupling elements can be held together and released without the application of any axial pressure forces or pulling forces to the wearer of the ostomy appliance.
REFERENCES:
patent: 2441508 (1948-05-01), Porcell
patent: 2639710 (1953-05-01), Fazio
patent: 3042430 (1962-07-01), Guy
patent: 3076458 (1963-02-01), Mason
patent: 3736934 (1973-06-01), Hennessy
patent: 4460363 (1984-07-01), Steer et al.
patent: 4834732 (1989-05-01), Steer et al.
patent: 4889534 (1989-12-01), Mohiuddin et al.
Ostomy Catalog and Educational Training Manual, United Surgical Corp., 1968, pp. 20, 21, 27.
Steer Peter L.
Wiltshire Neil P.
Davis Stephen B.
E. R. Squibb & Sons Inc.
Gutowski Anthony M.
Yasko John D.
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