The sealing of sterile syringes accompanies the entire process of syringe use and belongs to a special category of pharmaceutical packaging materials (although not pharmaceutical packaging materials, quality testing is equally important as pharmaceutical packaging materials). Therefore, the sealing of syringes directly affects the stability of drugs and the use of medical staff. Therefore, strengthening the quality inspection of medical devices and daily management of production enterprises are very important.

A disposable sterile syringe is a commonly used device in clinical medicine for subcutaneous injection. The national standard GB/T15810-2001 "Disposable Syringes" has strict and clear regulations for this product, and it is necessary to use the positive pressure tester MFY-06 to test the sealing of disposable sterile syringes to ensure the adaptability of the injection needle in clinical use.

The MFY-06 syringe tightness positive pressure tester produced by Sanquan Zhongshi meets the requirements of GB 15811-2001 and GB 15810-2001 standards, and can be professionally used for testing the sliding performance of the syringe piston and the firmness of the needle seat and tube connection of disposable sterile syringes and disposable sterile injection needle products.