| 摘要 |
The present invention is directed to a hand held douche apparatus which can be used to direct a flow of water or a flow of water containing a medicated or cleansing solution for providing medication or for personal hygiene. In a preferred embodiment of the invention, the hand held douche apparatus comprises a mixing assembly, a diverter assembly for attaching to a suitable pressurized water source, and a spray assembly. The mixing assembly comprises a container for providing a reservoir for storing a medication solution or a liquid cleansing agent and a cap for attaching to the container and includes a first fluid passage having an inlet port for receiving a stream of pressurized water and an outlet port for directing the stream of pressurized water to the spray assembly and a second fluid passage for providing flow communication with the first fluid passage and the reservoir for inducing the medication solution or the liquid cleansing agent into the water stream. Disposed within the second fluid passage is a back-flow prevention valve for preventing water flow from the first fluid passage into the reservoir.
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