Ostomy appliance with three-lement coupling ring assembly

Details Ostomy appliance with three-lement coupling ring assembly Ostomy appliance with three-lement coupling ring assembly

1988-08-23

1989-12-26

Kruter, Jerome L.

Surgery

Means and methods for collecting body fluids or waste material

Receptacle attached to or inserted within body to receive...

A61F 544

Patent

active

048895342

ABSTRACT:
An ostomy appliance including a collection pouch, an adhesive faceplate for adherence to a patient, and a coupling ring assembly detachably connecting the pouch and faceplate together. The coupling ring assembly comprises a pair of flexible plastic latching rings capable of being connected together by axially-applied forces and a soft, deformable, sealing ring interposed between, and axially compressed by, opposing wall portions of the latching rings.

REFERENCES:
patent: 2746456 (1956-05-01), De Camillis
patent: 3528420 (1970-09-01), Nielsen
patent: 3557790 (1971-01-01), Hauser
patent: 3897781 (1975-08-01), Marson
patent: 4419100 (1983-12-01), Alexander
patent: 4460363 (1984-07-01), Steer et al.
patent: 4610676 (1986-09-01), Schneider et al.
patent: 4610677 (1986-09-01), Mohiuddin
patent: 4808173 (1989-02-01), Kay

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