2ml syringe adjustable vaccine syringe gun 

 2ml syringe adjustable vaccine syringe gun 

Disinfectant Methods
After filled with water, boil the injector in water for 10 minutes (do not touch the bottom of the pot). Please drain the water from the injector before using it.
Application Methods
1. Respectively insert the needle 18 and the air relief needle into the medicine bottle, and connect the suction needle 18 and connector 16 with the catheter 17.
2. Rotate the regulating screw from 10 to 1-2ml (align the line with the piston end),continuously push handle 14 until the liquid is filled, and adjust it to the required dose position, tighten the lock nut 9 to handle 8 and screw it with the needle. When it’s used, because the air in the cavity is not easy to be discharged, there are possible some water bubbles, which is a normal phenomenon, does not affect the dosage.
Preservation Method
After using, rinse the injector with distilled water or alcohol (drain it for several times, wash it away) and leave it in a cool place after airing.
Attention
1. When the injector placed for a long time, there may be no inhalation phenomenon, because the rubber valve 15 and connector 16 stick together, separating them can solve the problem. If there is still no inhalation, it may because of valve 4 and main body 5 sticking together or there is dust in relief valve 4 or main body 5.  Please disassemble then and clean.
2. When cleaning or replacing parts, the seals should be tightened and without leakage.