Tissue enclosure

A - Human Necessities – 61 – F

Patent

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Details

A61F 13/00 (2006.01) A61M 1/00 (2006.01)

Patent

CA 2728348

A device is provided for providing a vacuum to a tissue, including: a first tissue cover (110) for covering the tissue (102) and having first peripheral portion (112) with a tissue facing contact surface (114) adapted to be sealingly affixed to a first tissue portion (103) surrounding the tissue (102), the device being adapted for enabling a vacuum to be selectively applied to the tissue in operation of said device; a substantially contiguous layer (120) of flowable sealing material configured for covering a second tissue portion (104) abuttingly adjacent at least a part of the first peripheral portion (112), wherein the sealing material (122) is configured for filling gaps between said contact surface (114) and said first tissue portion (103) that may form leaks, by flowing towards said contact surface (114) under suction provided when said vacuum is applied to the damaged tissue (102) in operation of the device, and wherein said sealing material is uncoupled with respect to said contact surface at least prior to affixing said contact surface (114) to said first tissue portion (103),- and a second tissue (104) cover covering at least a part of said layer.

L'invention porte sur un dispositif créant un vide au-dessus d'un tissu comportant: une première couverture tissulaire recouvrant le tissu et comportant une première partie périphérique présentant une surface de contact avec le tissu, se fixant hermétiquement à la périphérie tissu, et permettant d'appliquer sélectivement le vide au tissu quand le dispositif fonctionne; une couche sensiblement contiguë d'un matériau fluide d'étanchéité recouvrant une deuxième partie du tissu et jouxtant au moins une portion de la première partie périphérique, ledit matériau remplissant les espaces entre ladite surface de contact et ladite première partie du tissu qui peut présenter des fuites, en s'écoulant vers ladite surface de contact sous l'effet de la succion se produisant quand le vide est appliqué au tissu endommagé alors que le dispositif fonctionne, le matériau d'étanchéité étant désaccouplé de la surface de contact, au moins avant de la fixer à ladite portion de tissu; et une deuxième couverture du tissu recouvrant au moins une partie de ladite couche. Le dispositif peut se présenter sous forme de trousse. L'invention porte en outre sur un système et une méthode incluant le dispositif.

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