| 摘要 |
<p>Apparatus for dispensing a predetermined quantity of a substantially liquid product for therapeutic use within a presettable time is described. This apparatus comprises an auxiliary reservoir (10) of predetermined volume disposed downstream from a general reservoir (1) containing the said product, a pump (7) for dispensing the said product located downstream from the said auxiliary reservoir (10), control means (17) for the said pump (7) for regulating the quantity of product dispensed in the said presettable time, at least one connection duct (3, 6) for the passage of the said product, disposed between the said general reservoir (1) and the said auxiliary reservoir (10), and between the said auxiliary reservoir (10) and the said pump (7), and extending to a distribution end, detachable connection means (2, 5) between the said duct (3, 6) and the said general (1) and auxiliary (10) reservoirs and a closure valve (4) for the said duct (3) in the section connecting between the said general reservoir (1) and the auxiliary reservoir (10).</p> |
