Open the switch of the oxygen supplier, the high pressure oxygen in the oxygen cylinder through the pressure reducing valve, and then through the flow adjustment switch for fine-tuning, you can output the required flow rate, connected to the oxygen conduit, humidifier, oxygen tubing and nose plugs can be oxygen delivery.
How to use
1. Preparation and inspection before use
Before use, you must go to the legal medical oxygen station to fill oxygen. Check the amount of oxygen storage, open the cylinder switch, observe the oxygen pressure gauge indication that the amount of oxygen stored in the cylinder, such as the pressure of oxygen is less than 0.05-0.1MPa, should be supplemented with medical oxygen.
2, the use of humidifier
A: use unscrew the upper cover, add distilled water or cold water to the humidifier to the upper and lower water level between the lines. Tighten the upper cover and add water when the water level is lower than the lower mark.
B: According to the marking on the upper part of the humidifier, connect the oxygen supply pipe to the oxygen supply nozzle of the humidifier, and connect the oxygen suction pipe to the oxygen discharge nozzle of the humidifier, do not connect the opposite.
C: Carefully check the oxygen guide tube, oxygen absorbing tube, humidifier and whether they are clean before use.
D: When the oxygen passes through the humidifier, you can see bubbles appearing in the cup, indicating that the humidifier is working properly.
Oxygen inhalation
1, slowly open the cylinder switch, according to the need to adjust to the appropriate flow rate and then insert the oxygen nasal plug into the vestibular part of the nose can be oxygen.
2. After the oxygen intake is completed, first pull out the nose plug and close the cylinder switch, and then close the flow regulator valve when the pressure drops to zero.
Basic introduction
Oxygen cylinder is used for the auxiliary treatment of respiratory diseases (such as asthma, bronchitis, pulmonary heart disease, etc.), heart and cerebrovascular system diseases (such as: coronary heart disease, myocardial infarction, cerebral hemorrhage, cerebral infarction) due to lack of oxygen to alleviate the symptoms of oxygen deprivation; it can also be used for: health care oxygen inhalation or fatigue of the tension of mental and physical labor after the fast relief.
Folding Editorial Price Introduction
Home Oxygen Equipment Specifications Price / $ Oxygen Equipment
8 liters of 350 ☆
10 liters of 360 ☆
12 liters of 400 ☆
15 liters of 420 ☆
☆Oxygen equipment per set including: cylinders, carts, oxygen inhaler, oxygen tubing, wrench, oxygen bridge and so on
Oxygen equipment per set includes: cylinders, trolley, oxygen absorber, wrenches, and oxygen bridge, and so on. Oxygen Bridge
Portable Oxygen Supply Device
Specification Table Unit Price/RMB
4 Liters Dual Meter 260
4 Liters Single Meter 240
3 Liters Dual Meter 230
3 Liters Single Meter 220
2 Liters Dual Meter 210
2 Liters Single Meter 200
Folding Edit Paragraph Classification Introduction
Collapse Medical Oxygen Cylinders
The unit of measurement for the size of medical oxygen cylinders is the unit of volume: litersMedical Oxygen CylindersMedical Oxygen Cylinders are sized in liters, with a 10-liter cylinder stating that it can hold roughly 10 liters of water, and a 40-liter cylinder that can hold up to 40 liters of water. A cylinder that can hold as many liters of water is called a () liter oxygen cylinder
Oxygen in the cylinder is in compression
There is about 135 to 150 atmospheres of pressure in a filled cylinder.
The larger the volume the more oxygen it holds
The pressure in a filled cylinder is the same, independent of the volume of the cylinder. That is to say, whether it is a 4-liter, 10-liter or 40-liter cylinder, the pressure is the same when the cylinder is full, and if the pressure is the same then the volume determines how much oxygen the cylinder can hold.
Observation of the pressure gauge
The pressure gauge is an instrument that shows us how much pressure is left in the cylinder, and it is part of the medical oxygen inhaler, so that we can find out whether the cylinder is full or not, and how much oxygen is left.
How much oxygen can be contained in a medical oxygen cylinder is calculated by the following formula
(Volume*145)=( ) liters of oxygen;
How much time can be used in different medical oxygen cylinders is calculated by the following formula
(Volume of oxygen contained in the cylinder (in liters)/flow rate per minute)=Time of use (in minutes);
The main sizes of medical oxygen cylinders circulating in the market nowadays are 4 liters, 10 liters, 15 liters and 40 liters. Regardless of which one you buy, the first thing to consider is whether there is a stable source of medical oxygen. Because medical oxygen cylinders are just a kind of container we buy it to use medical oxygen.
Folding editorial method
Oxygen cylinders are special high-pressure containers for the storage and transportation of oxygen, which are composed of four parts: the bottle body, the bottle hoop, the bottle valve and the bottle cap. There are two anti-vibration rubber rings on the outside of the cylinder, the bottle is sky blue, and marked with black paint, "oxygen" two words, to distinguish other cylinders. Oxygen is widely used in welding and cutting as an ideal combustion gas. As oxygen is a kind of mobile container of compressed gas, high pressure, frequent loading and unloading transportation, the use of the environment is messy, often make the use of oxygen cylinders in an unsafe state, once the explosion of the cylinder will cause great losses to people's lives and property.
At present, the use and management of oxygen cylinders on the main existence of the following kinds of hidden dangers:
1. over the inspection period filling. According to the former Ministry of Labor "cylinder safety supervision regulations", the oxygen cylinder must be tested every three years. Its purpose is to identify the safety of oxygen cylinders in a timely manner, timely detection of defects and hidden dangers in order to avoid accidents. However, the current use of oxygen cylinders over the inspection period filling the phenomenon is more serious, to the safe use of a serious hidden danger.
2. Accessories damaged, lost. Oxygen cylinder attachments are bottle valve, handwheel, bottle cap and shockproof rubber ring. Bottle cap is to prevent the cylinder valve in the handling process is damaged by the impact, or even broken so that the gas spewed out at high speed to promote the bottle valve and handwheel forward high-speed flying caused by casualties. Anti-vibration ring is to prevent the cylinder from being impacted by a protective device, required to have a certain thickness and elasticity. Cylinder Safety Supervision Regulations" clearly stipulates that the transportation and loading and unloading of gas cylinders must be equipped with a good protective cap. However, in actual use of oxygen cylinders accessories are very few, most do not have a cap, handwheel, bottle valve scarring, valve stem is bent, or even serious deformation, to bring a serious threat to the safe use.
3. Sun exposure. "Cylinder Safety Supervision Regulations" provides that the cylinder transportation, summer use should be prevented from exposure to the sun. Because the volume of oxygen cylinders is limited, exposure to sunlight will make the bottle medium temperature rises, resulting in a sudden increase in pressure inside the bottle, so that the cylinder is in a dangerous state. Some users do not take measures to shield the sun in transportation, and put the oxygen cylinder under the sun when using in summer. Especially in summer, the highway temperature often reaches more than 40 degrees, if the cylinder itself is defective, overfilling or mutual impact, there may be an explosion.
4. Safety distance is not enough. Cylinder Safety Supervision Regulations" stipulates that the use of oxygen cylinders must be 10 meters away from open flames, storage is strictly prohibited and acetylene bottles stored in the same room. Many users have ignored this requirement, there is a welding operation of oxygen cylinders from the welding point of the distance is not enough 10 meters, oxygen cylinders, acetylene cylinders stored in the same room phenomenon. Once the cylinder leakage, meet the fire explosion, will cause irreparable damage.
5. Savage loading and unloading. Transportation and use, brutal loading and unloading phenomenon is very common, such as short-distance transportation, the oxygen cylinder pushed down, and then rolled along the ground; vehicle transportation is not securely fixed, cylinders collide with each other, from the vehicle directly downward push and so on. Such as a city oxygen plant with a car shipment of oxygen cylinders to a business, unloading the oxygen cylinder pushed down to hit another cylinder, causing two cylinders at the same time explosion.
6, overfilling. Oxygen cylinders in the filling due to violation of operating procedures or operational errors caused by overfilling, so that the pressure inside the bottle rises, and more than its permissible stress, and finally excessive plastic deformation and explosion.
Second, the safe use of oxygen cylinders should comply with the following:
To ensure the safe use of oxygen cylinders, the state has promulgated the "Cylinder Safety Supervision Regulations," "Dissolved Acetylene Cylinder Safety Supervision Regulations," "Permanent Gas Cylinder Charging Regulations" and other regulations and standards for the design of oxygen cylinders, manufacturing, inspection, charging, and use of the provisions of a scientific and clear.
1. The oxygen cylinders used must be produced by national designated manufacturers. New cylinders must have a certificate of conformity and boiler pressure vessel safety inspection department issued by the inspection certificate.
2. Oxygen cylinders must be in accordance with the provisions of the regular inspection. Over the period of the cylinder is strictly prohibited to fill.
3. Oxygen cylinders are prohibited and grease contact. Operators can not wear work clothes with too much oil, can not use their hands, oil gloves and oil tools to contact the oxygen cylinder and its accessories.
Three, the oxygen cylinder working pressure label view
WP: 15 indicates that the working pressure of 15MPa
TP: 22.5 indicates that the burst pressure of 22.5MPa
6V: 10.0 indicates that the water volume amount of 10.0L
GB: 5099 national standard 5099 bottle color