| 20110155135 | ISOLATION VALVE FOR A CLOSED SUCTION DEVICE - An isolation valve for a closed suction device has a body and a valve. The body has a communicating channel, a patient end connector, a breathing circuit connector and a suction tube connector. The communicating channel has a chamber and an opening. The patient end connector, the breathing circuit connector and the suction tube connector are radially formed on and protrude from the external surface of the communicating channel and communicate with the chamber of the communicating channel. The valve is rotatably connected to the body and has an isolation pipe and a control button. The isolation pipe is rotatably mounted in the chamber of the communicating channel via the opening and has a communicating hole, an inlet hole and a sucking hole. The control button is formed on the isolation pipe above the top of the communicating channel | 06-30-2011 |
