An infusion pump

Details An infusion pump An infusion pump

A - Human Necessities

61

M

A61M 5/142 (2006.01) F04B 43/00 (2006.01) F04B 43/08 (2006.01) F16L 33/20 (2006.01)

Patent

CA 2432775

An infusion pump has a housing (10) accommodating a pump finger mechanism (12). The pump finger mechanism (12) acts on a pump hose (13) fastened at holders (16, 21) of the housing. The pump hose (13) is supported by a door (24). In order to guarantee a proper and positionally correct placement of the pump hose, one of the holders (16) comprises two oblique pins. The associated transition piece (15) of the pump hose (13) has two holes (18) with the same inclination angle as the pins. The other transition piece (20) is of a different structure so that the transition pieces cannot be mixed up. A longitudinal color strip on the pump hose indicates any twisting of the hose.

Une pompe à perfusion comprend un logement (10) recevant un mécanisme de pompe à doigt (12). Le mécanisme de pompe à doigt (12) agit sur un tuyau souple de pompe (13) fixé sur des dispositifs de soutien (16, 21) du logement. Le tuyau souple de pompe (13) est soutenu par une porte (24). Afin de garantir un placement approprié et correct de la position du tuyau souple de pompe , un des dispositifs de soutien (16) comprend deux tiges obliques. La pièce de transition associée (15) du tuyau souple de pompe (13) est munie de deux ouvertures (18) ayant la même inclinaison que les tiges. L'autre pièce de transition (20) est d'une structure différente de façon à ne pas confondre les pièces de transition. Une bande de couleur longitudinale sur le tuyau souple de pompe indique s'il y a une torsion du tuyau souple.

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