| 摘要 |
The present invention involves a urethral fluid application device and system for insertion of fluids with backflow prevention. The device includes a tubular member having a feed port at one end and an outlet port at the opposite end, a unidirectional channel connecting the two ports and a one-way valve permitting flow only from the feed port to the outlet port. The device also includes a flange about the tubular member for contact with and attachment to the glans penis, as well as attachment means located on the flange. The system includes both the device and a supply container with a nozzle adapted to interconnect with the feed port of the device.
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