Oxygen therapy device for obstetrics and gynecology department

Abstract

The invention discloses an oxygen therapy device. The oxygen therapy device structurally comprises an oxygen uptake connecting pipe, a flow meter, an oxygen supply connecting pipe and a flow regulating valve, and is characterized by further comprising a silent humidifying bottle which is of a cylindrical structure and is vertically placed, the oxygen uptake connecting pipe is nested at the left end of the upper surface of the silent humidifying bottle, the oxygen supply connecting pipe is located on the right side of the upper surface of the silent humidifying bottle and is parallel to the oxygen uptake connecting pipe, the flow meter is located above the oxygen supply connecting pipe, and the flow regulating valve is nested at the joint of the flow meter and the oxygen supply connecting pipe. A humidification exhaust pipe is combined with an ultrasonic shock piece and a humidification air inlet pipe, so that high-frequency vibration is performed on humidifying liquid through ultrasonic waves, the humidifying liquid is thrown away from the liquid level to generate naturally flowing water mist, then the water mist is mixed with oxygen, the humidity in the oxygen is improved, and besides, influence of noise generated in the humidifying process on rest and sleep of the pregnant woman is avoided.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to an oxygen delivery device for obstetrics and gynecology. Background technique [0002] Oxygen is an essential thing for our survival, and it is even more important for pregnant mothers. Most pregnant women will feel chest tightness and shortness of breath in the third trimester, and need to take a big breath to feel better. At this time, all the needs of the baby will be provided by the pregnant mother. Although the oxygen produced by industrialization has high purity, it is relatively dry. If it is directly inhaled, it will cause more or less discomfort to the patient's respiratory tract. Therefore, in clinical practice, the oxygen is generally humidified through a humidification bottle before inhalation by the patient. However, the current technical considerations are not perfect, and it has the following disadvantages: the traditional humidification bottle usually inputs oxyge...

AI Technical Summary

Problems solved by technology

[0002] Oxygen is an essential thing for our survival, and it is even more important for pregnant mothers. Most pregnant women will feel chest tightness and shortness of breath in the third trimester, and need to take a big breath to feel better. At this time, all the needs of the baby will be provided by the pregnant mother. Although the oxygen produced by industrialization has high purity, it is relatively dry. If it is directly inhaled, it will cause more or less discomfort to the patient's respiratory tract. Therefore, in clinical practice, the oxygen is generally humidified through a humidification bottle before inhalation by the patient. However, the current technical considerations are not perfect, and it has the following disadvantages: the traditional humidification bottle usually inputs oxygen into the bottom of the humidification bottle, and then makes the oxygen discharge upward through the humidification liquid in the humidification bottle to humidify the oxygen. When oxygen is discharged from the humidification fluid, air bubbles will be produced, which will generate noise, which will easily affect the rest and sleep of pregnant women, and cause restlessness in pregnant women

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