B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
B29C 65/74 (2006.01) A61M 1/14 (2006.01) A61M 39/02 (2006.01) A61M 39/14 (2006.01) B29C 65/00 (2006.01) B29C 65/20 (2006.01) B29C 65/78 (2006.01)
Patent
CA 2496420
A tube connecting apparatus capable of stably and reliably connecting tubes in which liquid is contained and sealed is provided. A tube connecting apparatus 1 equips a first tube-holding assembly 2 and a second tube-holding assembly 3, each holding tube 8, 9 in which blood is contained and sealed in a parallel state. A first clamp 6 and a second clamp 7, each pressing the tubes to a flat state, is provided at the first tube-holding assembly 2 and the second tube-holding assembly 3. A tube-pushing member 10 which presses the tubes to a flat state is disposed movably to and integrally with the first clamp 6 at a side of the second clamp 7. The tube connecting apparatus 1 has a cutting mechanism 4, disposed between the first clamp 6 and the second clamp 7, for melting and cutting the tubes, and has a movement mechanism which moves the first tube-holding assembly 2 and the second tube-holding assembly 3 such that end portions to be connected contact closely each other.
La présente invention se rapporte à un appareil de raccordement de tuyaux permettant de raccorder de manière stable et fiable des tuyaux dans lesquels un liquide est contenu de manière hermétique. Un appareil de raccordement de tuyaux (1) possède un premier porte-tuyau (2) et un second porte-tuyau (3) permettant de maintenir de manière sensiblement parallèle deux tuyaux souples (8, 9) à l'intérieur desquels du sang est contenu de manière hermétique. Le premier porte-tuyau (2) et le second porte-tuyau (3) sont dotés d'un premier élément de serrage (6) et d'un second élément de serrage (7) conçus pour comprimer les tuyaux pour les aplatir. Sur le premier élément de serrage (6), un élément de compression de tuyau (10) conçu pour comprimer les tuyaux afin de les aplatir est disposé de manière intégrale et amovible sur le côté correspondant au second élément de serrage (7). Cet appareil de raccordement de tuyau (1) comporte un mécanisme de coupe (4), entre le premier élément de serrage (6) et le second élément de serrage (7), qui permet de fondre et couper les tuyaux, ainsi qu'un mécanisme de déplacement permettant de déplacer le premier porte-tuyau (2) et le second porte-tuyau (3) de sorte que leurs parties terminales raccordées soient en contact étroit l'une avec l'autre.
Fujihara Hideya
Ishida Shinji
Nagashimada Masaru
Sano Hiroaki
Sumiya Osamu
Mccarthy Tetrault Llp
Terumo Kabushiki Kaisha
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