| abstract |
The utility model discloses a kind of pump cassette and infusion pump systems.Example pump cassette comprises the steps that rigid bodies, and it includes frame part, body portion, the flexible membrane being generally disposed between described frame part with described body portion and two opposed longitudinal edge portions.Described rigid bodies can include controllable liquid stream, is limited by described flexible membrane to described controllable liquid circuit portion and extends to outlet from entrance.Described pump cassette can include that sliding part, described sliding part are attached to the longitudinal edge portions that said two is opposed, and can be relative to described rigid bodies along straight skidding. |