| 摘要 |
PROBLEM TO BE SOLVED: To provide an oxygen supply nostril cannula apparatus capable of reducing a risk failing to supply oxygen to a patient due to bend or blockage of a nasal tube supplying oxygen.SOLUTION: A cylindrical inner peripheral face of a cylindrical connection part 82 on one end of a second bifurcate connector 8 is engaged externally on a cylindrical outer peripheral face of a cylindrical connection part 72 on the other end of a first bifurcate connector 7, and the first bifurcate connector 7 and the second bifurcate connector 8 are connected in a mechanical state and a fluid state. A flexible and hollow oxygen supply tube 5 is connected to one of bifurcate inner peripheral faces of a bifurcate part 81 on the other end of the second bifurcate connector 8 in the mechanical state and the fluid state. A flexible and hollow pressure measurement tube 6 is connected to the other of the bifurcate inner peripheral faces of the bifurcate part 81 on the other end of the second bifurcate connector 8 in the mechanical state and the fluid state. |
