Oxygen humidifying bottle with timing and metering unit

The utility model provides an oxygen humidifying bottle with a timing and a metering units. The structure of the oxygen humidifying bottle with a timing and a metering units is composed of the humidifying bottle, the humidifying bottle opening, the timing and the metering units and an air outlet. The utility model has the advantages that oxygen suction amount of a patient can be accurately calculated through the means that the oxygen timing and the metering units are added on the humidifying bottle. Convenience is provided for reasonable and fair charge for a medical institution. The oxygen humidifying bottle with a timing and a metering units has the advantages of reasonable design, simple structure, easy manufacture, small size, convenient operation, precise metering, etc. Indiscriminate charge for an oxygen transfer problem in a medical institution can be completely prevented.