Injection Puncture Instrument Properties Medical Disposable insulin Syringe

Main structure of sterile insulin syringes for single use:barrel, plunger, piston and needle. And its barrel and plunger are in interference fir, so as to make sure of seal.
Insulin syringes with its unique needle can be used for painless muscle injection, so it is easy to observe solution and read its measure through surveyor's rod graduation on it. And printing ink has a very strong adhesion, which keeps it attaching to outside of barrel. unique integral structure makes little residue of injection solution and assures injection accuracy.
Barrel &plunger of insulin syringes are made from medical polymer materials, biocompatibility index of which conforms to standards