| 摘要 |
A feminine syringe unit wherein a housing with a valve member and nozzle serve as both a filling and dispensing port for an expandable syringe bag. The syringe unit includes a removable nozzle retainer which has slidably secured thereto a nozzle member. When the nozzle member is removed, the bag is easily filled through a filling orifice and a dispensing flap valve. For cleaning and drying purposes, the valve is also removable from the bag by means of its being engaged by a valve retainer which in turn is threadably engaged on a bag retainer. The unit is activated by moving the nozzle toward the bag whereby the inlet portion of the nozzle will abut against a flap valve so as to create fluid communication between the inside of the bag and the nozzle. A hold-open means is also provided for the nozzle inlet portion in the valve member so that when a force is exerted on the bag to eject liquid through the nozzle it will not force the valve closed.
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