| 摘要 |
An apparatus is disclosed for parenterally administering liquids with a constant and easily adjustable flow rate both from rigid wall vessels, such as glass bottles, and from flexible wall vessels, such as plastics materials bags and bottles. …<??>The apparatus comprises a flow rate adjusting and stabilizing device (2,102) which, from one side whereof, is connected to an end member of the cover of a dripping chamber and, on the other side whereof, is connected to a lower outlet end member of the dripping chamber. This latter, in turn, is connected to the vessel of the liquid to be administered. …<??>The flow rate adjusting and stabilizing device is housed in and supported by a sliding member effective to slide on a graduated rod fixed on the same supporting member as the vessel. |
