| 摘要 |
Double lumen breathing circuits and coaxial breathing circuits which at present do not comprise water traps, by adding a closed system water trap (1, 2) designed to have an inkwell shape (6) and a lung pressure measurement port (9) to said circuits wherein the fluid collected in the bottle section (4) can be discharged without having to open the bottle by means of a drainage luer port (5) located at the base of the bottle and a needleless apparatus (15) that has been inserted into the port, and an injector. |
