A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 39/00 (2006.01)
Patent
CA 2569251
The invention is directed to a sealing apparatus for sealing around a medical instrument, the sealing apparatus comprising a housing body (110); a two-piece cam (120) body; a sealing member (32) having a channel, the sealing member having at least two protrusions (30); a plurality of pins (26) to radially compress the sealing member against and form a seal around the medical instrument; and biasing means for compressing the sealing member. The biasing means includes a first finger tab, a second finger tab. The second finger tab extending laterally from the housing body in apposition to the first finger tab, and a spring (28) to normally force the finger tabs apart. In another aspect, a process of assembling the sealing apparatus of the invention is disclosed.
L'invention concerne un dispositif d'étanchage destiné à former un joint autour d'un instrument médical, comportant un corps de boîtier (110); un corps à cames en deux pièces (120); un élément d'étanchage (32) comportant un canal, présentant au moins deux saillies (30); une pluralité de broches (26) destinées à comprimer radialement l'élément d'étanchage contre l'instrument médical de manière à former un joint autour de celui-ci; et des éléments de serrage destinés à comprimer l'élément d'étanchage. Les éléments de serrage comportent un premier et un deuxième support à doigt. Le deuxième support à doigt s'étend latéralement à partir du corps de boîtier en apposition contre le premier support à doigt, un ressort (28) étant disposé entre les deux supports à doigts afin d'écarter ces derniers. L'invention concerne également un procédé d'assemblage du dispositif d'étanchage selon l'invention.
Applied Medical Resources Corporation
Borden Ladner Gervais Llp
LandOfFree
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