Three types of oxygen inhalation, which is suitable for comatose patients?
In some coma patients, severe hypoxemia is often caused by the fall of the tongue base and the secretions in the oral and nasal cavities,
How to use the ventilator tubing to connect the ventilation mask?
We all understand that the ventilator circuit delivers gas with therapeutic pressure to the patient. The circuit must be kept clean and sealed, otherwise it will affect the treatment effect.
Airway equipment and mask ventilation
Artificial airway: the last stage of the connection between the air path of the anesthesia machine, ventilator, etc. and the patient's anatomical airway to ensure the airway is unobstructed
How to snorkel in the sea
In the fun and relaxed snorkeling process, just dive a little, you can explore the fantastic beauty of the seabed. Snorkelers wear plastic masks, lying face down on the water, breathing through a shor
Who are the people who buy diving masks?
Full face diving mask, English name is Full Face dive masks, it looks like this will be another big thing in the diving world. Want to see what it looks like, you can go to the Decathlon in your city,
Snorkeling full face mask and breathing tube manufacturing method
The utility model relates to the technical field of diving equipment, in particular to a full-face mask for snorkeling and a breathing tube.
What material is good for diving goggles?
At present, swimming goggles are divided into three materials: rubber, fine glue and rubber. Among them, rubber is the most traditional.