Description:

Use and inflatable mask, tracheal catheter, catheter intubation and other Inflation non-return function,As the fitting function

For example, the mask.

bill of materials

How to use

(Air breathing mask presentation)

A respiratory mask: it is made of the face mask and fitting of air cushion and theone-way valve.

The product installation of products, the installation of the injector stretching to the highest position, then the alignment of one-way valve air injection, air cushionexpanded, instead using air inside the syringe to extract air is cool down, this product is the non-return function

Check Valve