The syringe consists of a syringe with a small hole at the front end and a matching piston rod. The syringe is used to inject a small amount of liquid or it into an area that is otherwise inaccessible or to be withdrawn. When the core rod is pulled out, liquid or gas is sucked from the small hole at the front end of the barrel, and the liquid or gas is squeezed out when the core rod is pushed in. This process of drawing or injecting a gas or liquid with a syringe and a needle is called an injection.
The main specifications of the animal health drugs packaging are 10ml, 15ml, 30ml, 60ml syringes. The glass perfusion device has good transparency and can be seen when injecting drugs. After that, there is a glass tube metal and a perfusion device, which can be sterilized by boiling, and the needle can be sharpened and reused. Plastics, mostly disposable, greatly reduce the risk of infection during injection. In order to ensure hygiene and prevent cross-infection, the current perfusion device is made of plastic material.
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