Device for fixing a tube for peristaltic cassette
First Claim
Patent Images
1. A peristaltic cassette case for use with a peristaltic tube having two open ends and having closed side portions between the two open ends, wherein the case comprises:
- a tube housing forming an arc of a circle, anda plurality of tube fixing elements arranged along said tube housing to prevent longitudinal movement of the peristaltic tube to be arranged in said housing,said tube housing having an interior and an exterior,said tube fixing elements being able to withstand a pressure of more than 2 bar, andeach of said tube fixing elements comprises a cavity capable of holding a quantity of adhesive,wherein each cavity forms a passage connecting the interior and exterior of the tube housing, andwherein each cavity is directed toward a location in the tube housingwhere a closed side portion of a peristaltic tube to be arranged will reside.
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Accused Products
Abstract
The invention concerns a peristaltic cassette casing comprising a tube housing forming an arc, characterized in that it comprises tube fixing means arranged along said housing so as to prevent the longitudinal displacement of a tube arranged in said housing.
16 Citations
4 Claims
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1. A peristaltic cassette case for use with a peristaltic tube having two open ends and having closed side portions between the two open ends, wherein the case comprises:
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a tube housing forming an arc of a circle, and a plurality of tube fixing elements arranged along said tube housing to prevent longitudinal movement of the peristaltic tube to be arranged in said housing, said tube housing having an interior and an exterior, said tube fixing elements being able to withstand a pressure of more than 2 bar, and each of said tube fixing elements comprises a cavity capable of holding a quantity of adhesive, wherein each cavity forms a passage connecting the interior and exterior of the tube housing, and wherein each cavity is directed toward a location in the tube housing where a closed side portion of a peristaltic tube to be arranged will reside. - View Dependent Claims (2, 3)
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4. A peristaltic cassette comprising:
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a peristaltic case having an exterior and an interior, an arched peristaltic tube race in the interior of the peristaltic case, a plurality of openings in the peristaltic case, each of said plurality of openings extends radially outward from the arched peristaltic tube race, and each of said plurality of openings extends from the interior to the exterior of the peristaltic case, each of said plurality of openings is specifically designed to receive adhesive to adhesively bond closed side portions of a peristaltic tube to be arranged in the arched peristaltic tube race, and each of said plurality of openings is directed toward the interior of the peristaltic case where the closed side portions of the peristaltic tube to be arranged in the arched peristaltic tube race will reside.
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Specification