Method of manufacturing ostomy pouches

Details Method of manufacturing ostomy pouches Method of manufacturing ostomy pouches

1981-07-24

1983-06-14

Weston, Caleb

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

604332, 156256, 1562722, 156289, 156513, 156516, 156537, B32B 3118, B32B 3120

Patent

active

043881351

ABSTRACT:
Ostomy pouches are manufactured by partially contour welding two pouch walls one of which has a stoma aperture over an area extending from the top edge of the pouch past the region of the weld seam around the aperture. A separator member is inserted into the partially welded pouch and an adhesive label is then welded or bonded to the pouch wall around the aperture. The separator member is withdrawn and the contour welding is completed to form the completed pouch.

REFERENCES:
patent: 2418392 (1947-04-01), Bender
patent: 3302647 (1967-02-01), Marsan
patent: 3351061 (1967-11-01), Nolan
patent: 3352737 (1967-11-01), Jordan
patent: 3479802 (1969-11-01), Fesco
patent: 3618606 (1971-11-01), Brown et al.
patent: 3646936 (1972-03-01), Marsan
patent: 3988195 (1976-10-01), Henderson
patent: 4213458 (1980-07-01), Nolan et al.

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