20 ml syringe

10 ml5 ml50 ml

Package:1pc/PE bag or Blister packaging Description: Unlike conventional syringes, screw-top syringes have an injection needle that is fixed to the syringe barrel and cannot be replaced or is inconvenient to replace. The luer-lock syringe is mainly composed of a syringe barrel, an injection needle, and a piston. The syringe barrel and the injection needle are connected by a screw thread so that the injection needle is firmly fixed on the syringe barrel. The piston is used to adjust the amount of medicine injected, by pushing or pulling the piston to inject the required medicine into the body. luer-lock syringes are widely used in various injection procedures, such as subcutaneous, intramuscular, and intravenous injections. It has the following advantages: 1. Stability: Since the injection needle is fixed on the syringe barrel, the screw-top syringe is more stable during the injection process and is less likely to break or loosen. 2. Convenience: The integrated design of the screw-mouth syringe makes it more convenient and faster to use, reducing the steps and time of replacing the injection needle. 3. No air restriction: The screw-top syringe does not require air intake or exhaust during the injection process, which avoids the problem of air bubbles that may be generated during the injection process.