| abstract |
A connector is provided that is configured to pass a liquid from a bottle and a gas between a tube set assembly and a medical instrument, the tube set assembly comprising a first tube for gas flow and a second tube for liquid flow, the first and second tube contacting the connector, and a valve disposed within a flow path of the second tube and configured to prevent flow of the liquid back from the medical instrument to the bottle. The connector can be connected to a combined tube set for a disposable water bottle. The combined tube set provides a first tube set for rinsing that also includes air and water tubes. |