A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 25/00 (2006.01)
Patent
CA 2700538
A multi-layer odor barrier catheter tube (10) for a fecal drainage catheter. The external surface (14) has a low coefficient of friction, as does the internal surface (20). The layers of the catheter tube may be co-extruded, or formed as a heat-laminated film rolled into a cylindrical shape and heat-welded. A flexible scrim (42) may be included intermediate the first (12) and third layers (18). One or more tie layers may be included between at least one of the first and second layers (16), or the second and third layers. A combination of a multi-layer odor barrier catheter tube with an odor barrier collection bag (44) is also described.
L'invention concerne un tube de cathéter multicouche anti-odeur (10) pour cathéter d'évacuation de matières fécales. La surface externe(14) a un faible coefficient de frottement, de même que la surface interne (20). Les couches du tube de cathéter peuvent être co-extrudées, ou formées en tant que film laminé à chaud roulé selon une forme cylindrique et soudé à la chaleur. Un renfort souple (42) peut être compris entre la première (12) et la troisième couche (18). Une ou plusieurs couches de liaison peuvent être comprises entre au moins une des première et deuxième couches (16), ou des deuxième et troisième couches. Une combinaison d'un tube de cathéter multicouche anti-odeur ayant un sac de collecte anti-odeur (44) est également décrite.
Giori Claudio
Hansford Kimberly R.
Hantke Rick
Kavanagh Seamus T.
Prakash Deepak
Borden Ladner Gervais Llp
Hollister Incorporated
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