Surgery – Respiratory method or device – Ozone or ion generation
Patent
1980-08-04
1982-03-16
Michell, Robert W.
Surgery
Respiratory method or device
Ozone or ion generation
128DIG24, A61F 544
Patent
active
043195717
ABSTRACT:
A compliant O-ring seats on the abdomen surrounding the stoma and contacting the stoma. A pouch sealing ring having an annular flange fits over the O-ring to form a sealer therewith. A waste collection pouch is secured to this sealing ring and has an opening aligned with the washer and the O-ring and a belt attached to the sealing ring secures the appliance to the body of the user.
REFERENCES:
patent: 2563597 (1951-08-01), Friedman
patent: 2583721 (1952-01-01), Beede
patent: 2662525 (1953-12-01), Priebe
patent: 2684675 (1954-07-01), Perry
patent: 2808830 (1957-10-01), Maxim
patent: 3483868 (1969-12-01), Marsan et al.
patent: 3613123 (1971-10-01), Langstrom
patent: 3780739 (1973-12-01), Frank
patent: 3841332 (1974-10-01), Treacle
patent: 3898990 (1975-08-01), Nolan
Burke Daniel P.
General Motors Corporation
Hill Warren D.
Michell Robert W.
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