Ostomy bags

A - Human Necessities – 61 – F

Patent

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Details

A61F 5/443 (2006.01) A61F 5/445 (2006.01) A61F 5/448 (2006.01) A61L 24/06 (2006.01) B32B 27/08 (2006.01)

Patent

CA 2194246

The invention provides a drainage bag, such as an ostomy bag or like drainage bag, for receiving bodily waste, the drainage bag having a wall portion (1) formed of a water-softenable or hot-water-soluble first film material, the wall portion (1) having an opening (4) therein for receiving the bodily waste or bodily fluid; a water-impermeable, water-insoluble polymeric film material (7) being adhered to the outer surface of the said wall portion so as to surround said opening, the water-impermeable, water-insoluble layer (7) being adhered to the said wall portion by means of a cyanoacrylate layer (6) interposed therebetween; and the outer surface of the water-impermeable, water-insoluble layer (7) having secured thereto an adhesive flange (5) for securing the drainage bag to the body wall of a patient.

L'invention se rapporte à un sac de drainage, tel qu'un sac de collecte de selles, recueillant les déchets biologiques, et possédant une paroi (1) formée dans un premier matériau en feuille se ramollissant dans l'eau ou soluble dans l'eau chaude, cette paroi (1) comportant une ouverture (4) par laquelle les déchets ou fluides biologiques sont recueillis; un matériau en feuille polymère imperméable à l'eau, insoluble dans l'eau (7) est collé à la surface externe de cette paroi (1) de façon à entourer l'ouverture, la couche intermédiaire imperméable à l'eau, soluble dans l'eau (7) étant collée à la paroi au moyen d'une couche de cyanoacrylate intermédiaire (6). La surface externe de la couche imperméable à l'eau, insoluble dans l'eau (7) est fixée par un disque adhésif (5) qui permet d'appliquer le sac de drainage sur le corps d'un patient.

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