Float-type flow meter, oxygen inhalation tube, humidifying bottle, oxygen pressure reducing valve, medical and household oxygen cylinder inhaler

 Name: Oxygen inhaler

Material: Copper valve body

Model: MY-34

Net weight: 0.8 KG

Characteristics of copper material: Antibacterial

property: Copper has a natural antibacterial property, which can effectively inhibit the growth of many kinds of bacteria and viruses, reducing "secondary pollution". This is especially important for medical equipment. Corrosion resistance: Copper has high chemical stability and is not easily corroded, and it can maintain its performance under various environmental conditions. Environmental friendliness: Copper is a 100% recyclable material.

 Characteristics of aluminum material: Poor corrosion resistance: Aluminum alloys are prone to rust in humid or corrosive environments and require regular maintenance.

Poor antibacterial property: Aluminum alloys have no antibacterial property and may increase the risk of bacterial growth.

Name: Oxygen inhaler

 Inlet connection thread: G5/8

 The following is a detailed introduction to these medical-related items:

 ### Float-type flow meter

- **Principle and structure**: The float-type flow meter is usually a transparent tube with scales, and there is a float that can float up and down inside. Its working principle is based on the force exerted on the float by the flow of gas. When gases such as oxygen enter the tube from the bottom and flow upward, the air flow will lift the float. The greater the gas flow rate, the higher the float will rise. By reading the scale value corresponding to the float, the gas flow rate can be intuitively known.

 - **Function**: It is mainly used to accurately measure and display the flow rate of gases (such as oxygen), facilitating medical staff or users to accurately adjust the gas flow rate according to actual needs and ensuring that patients can obtain an appropriate flow rate of oxygen supply. It is commonly seen in scenarios such as oxygen inhalation therapy.

### Oxygen inhalation tube

 - **Material and characteristics**: It is generally made of soft, non-toxic and non-irritating medical polymer materials, such as medical-grade silicone or PVC materials. It has a certain degree of flexibility, which is convenient for bending and adjusting positions to adapt to the postures and needs of different patients. Meanwhile, its length is moderate, which can ensure that users have a certain range of activities without affecting the efficiency of gas transmission.

- **Function**: As a passage for oxygen to be transported from the gas source (such as oxygen cylinders, oxygen generators, etc.) to the user's respiratory tract, it can safely and smoothly guide the oxygen that has been humidified and with the flow rate adjusted to the patient's nasal cavity or oral cavity, enabling patients to effectively inhale oxygen for treatment or health care.

### Humidifying bottle

 - **Structure and principle**: The humidifying bottle mainly consists of a bottle body, a bottle cap and the humidifying liquid inside. The bottle body is usually made of transparent plastic material, which is convenient for observing the liquid level of the humidifying liquid inside. Its working principle is to let oxygen pass through the liquid film or small droplets formed by the humidifying liquid, so that the dry oxygen becomes moist, approaching the appropriate humidity level for the human respiratory tract and reducing the irritation of oxygen on the respiratory mucosa.

 - **Function**: Humidifying oxygen is crucial during the process of oxygen inhalation, especially during long-term oxygen inhalation. It can effectively avoid uncomfortable symptoms such as dryness and bleeding of the respiratory mucosa caused by inhaling overly dry oxygen, improving the comfort and safety of patients during oxygen inhalation.

 ### Oxygen pressure reducing valve

 - **Structure and working principle**: The oxygen pressure reducing valve mainly includes components such as an adjustment knob, a pressure reducing spring, a diaphragm and a valve. When the high-pressure oxygen in the oxygen cylinder enters the pressure reducing valve, the high-pressure gas acts on the diaphragm. By turning the adjustment knob to change the compression degree of the pressure reducing spring, the opening degree of the valve is then controlled, so that the high-pressure oxygen is gradually reduced to a suitable pressure range that can be safely inhaled by users and the output pressure is kept relatively stable, preventing the harm to users caused by excessive pressure.

 - **Function**: It plays a key role in reducing the high-pressure oxygen in the oxygen cylinder to a safe and applicable pressure level, ensuring that oxygen can enter subsequent devices such as oxygen inhalation tubes and humidifying bottles at a stable and appropriate pressure, guaranteeing the stable operation of the entire oxygen inhalation system. It is also an important component for ensuring the safety of users.

### Medical and household oxygen cylinder inhaler

 - **Function integration**: The medical and household oxygen cylinder inhaler is a device that integrates some or all of the above functional components. It integrates functions such as oxygen flow rate adjustment (usually including a float-type flow meter or an electronic flow rate adjustment device), oxygen humidification and pressure adjustment (equipped with an oxygen pressure reducing valve), facilitating users, especially home oxygen inhalation users, to conduct oxygen inhalation operations more conveniently.

 - **Application scenarios**: It is widely used in hospital wards, home oxygen inhalation environments and so on, providing a relatively simple and easy-to-operate oxygen inhalation solution for patients with oxygen inhalation needs (such as those suffering from respiratory diseases, cardiovascular and cerebrovascular diseases and other people who need long-term oxygen inhalation). Users only need to follow the instructions for simple operations to obtain oxygen with adjusted appropriate flow rate, humidity and pressure for inhalation treatment. These components cooperate with each other during the process of medical or household oxygen inhalation to jointly ensure the safety, comfort and effectiveness of oxygen inhalation and provide strong support for the health needs of users.

Here are some synonyms or similar expressions for "Oxygen Inhaler":

1. **Oxygen Respirator**: This term also refers to a device that helps people inhale oxygen. It emphasizes the function of facilitating the breathing process with the supply of oxygen, similar to an oxygen inhaler.

2. **Oxygen Delivery Device**: It is a more general term that encompasses various tools or apparatuses designed to deliver oxygen to a user, including oxygen inhalers, nasal cannulas attached to oxygen sources, and face masks used in oxygen therapy.

3. **Oxygen Therapy Apparatus**: It highlights that the device is used in the context of oxygen therapy to provide supplemental oxygen to patients who need it for medical reasons, just like an oxygen inhaler does.

 4. **Oxygen Feeding Device**: Implies that it is a mechanism for supplying or "feeding" oxygen to individuals, which is another way to describe the function of an oxygen inhaler.