Surgical hand access apparatus

A - Human Necessities – 61 – B

Patent

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Details

A61B 17/94 (2006.01) A61B 1/313 (2006.01) A61B 17/34 (2006.01)

Patent

CA 2522766

A hand access device (100) includes a housing (102) defining a longitudinal axis and having a passageway therethrough dimensioned to permit passage of a surgeon~s arm and a fabric seal (104) mounted within the opening and being dimensioned to form a substantial sealing relation with the surgeon's arm. The fabric seal (104) is elongated extending along the longitudinal axis and may define a general hour glass configuration. A pair of flexible bands (12) may be mounted about the fabric seal. The flexible bands (112) are adapted to engage an outer surface of the seal to bias the fabric seal (104) to a closed position thereof.

La présente invention concerne un dispositif d'accès manuel comportant un logement définissant un axe longitudinal et traversé d'un passage dont les dimensions sont calculées pour permettre le passage d'un bras de chirurgien. Le dispositif comporte également un joint en tissu monté à l'intérieur de l'ouverture et dont les dimensions sont calculées pour former avec le bras du chirurgien une relation de joint sensiblement hermétique. Ce joint en tissu est de forme allongée occupant toute la longueur de l'axe longitudinal. Il peut définir une configuration générale en sablier. Une paire de bandes souples peut être montée autour du joint en tissu. Ces bandes souples sont adaptées pour venir toucher une surface extérieure du joint de façon à agir sur lui pour le ramener de force en position fermée.

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