| 摘要 |
The object of this invention is to provide a device for regulating the flow rate of an intravenous medical solution during an injection using an intravenous drip unit. The device has a housing ( 10 ) mounted to a hose ( 300 ) to allow the flow of the solution from a solution container ( 200 ) into the vein, and a control member ( 20 ) rotatably assembled with the housing to regulate the flow rate of the solution. The housing has first and second seats ( 11, 12 ) communicating with inlet and outlet ports, and the control member has first and second bosses ( 21, 22 ) seated in the first and second seats. An arc-shaped solution path ( 23 ), a radial channel ( 24 ) and an annular groove ( 25 ) are formed on the control member to regulate the flow rate of the solution in accordance with an adjusted angle of the control member relative to the fixed housing. |
