A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
A61F 5/445 (2006.01) A61F 5/443 (2006.01) A61F 5/448 (2006.01)
Patent
CA 2184913
An ostomy appliance is a convex product where a layer of adhesive is present to the convex side of the product. The adhesive is present on a thermoplastic carrier sheet disposed between the adhesive and a ring-shaped body having a convex proximal side, and the carrier sheet is attached, e.g. by welding, to the ring-shaped body along the inner periphery and the outer periphery thereof. At its peripheral, plane part, the appliance has a plane layer of a thermostable material, such as paper, in close connection with the adhesive. The thermostable material extends radially outside the outer periphery of the ring-shaped body and provides stability during thermoforming.
Appareil de stomie constitué par un élément de forme convexe comportant une couche adhésive sur sa face convexe. Cette couche adhésive est placée sur une feuille thermoplastique servant de support, disposée entre l'adhésif et un corps de forme annulaire dont la face proximale est convexe. Cette feuille servant de support est fixée, par exemple par soudure, à ce corps de forme annulaire le long du bord interne et du bord externe de ce dernier. Sur sa partie périphérique plane, l'appareil est revêtu d'une couche plane d'un matériau thermostable, tel que du papier, en contact étroit avec l'adhésif. Ce matériau thermostable s'étend, dans le sens radial, à l'extérieur du bord externe du corps de forme annulaire et assure la stabilité au cours du thermoformage.
Carton John K.
Coloplast A/s
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