The article is provided by Jinan Zhuyan Instrument and Equipment.
Catheter sheath pressure liquid leak tester (also called catheter withstand pressure tester) is based on the "YY0450".1-2020 Disposable Sterile Endovascular Catheter Accessories Part 1: Guiding Devices" Appendix D of the test method is designed and manufactured, and the instrument meets the test requirements of the pharmaceutical industry standards of the People's Republic of China.
Introduction to the principle of liquid leakage test under catheter sheath pressure:
The catheter sheath is attached to a syringe through a leak-free connector that applies a certain amount of water pressure to check the specimen for leakage.
The catheter sheath pressure liquid leak tester is a device specially designed to test the pressure resistance of the catheter sheath. In the field of medical devices, the catheter sheath is an important auxiliary device, and its quality and safety are of paramount importance to patients. Therefore, rigorous testing of the pressure resistance of catheter sheaths is an important part of ensuring their quality and safety. The tester is designed and manufactured in strict accordance with the YY04501-2020 Single-use Sterile Endovascular Catheter Accessories Part 1: Guiding Devices" Appendix D test method, in line with the test requirements of the pharmaceutical industry standards of the People's Republic of China. This ensures the accuracy and reliability of the test results and provides strong support for the quality control of medical devices. During the test, the catheter sheath is attached to a syringe through a leak-free connector, and the catheter sheath is then guided to apply a certain amount of water pressure. This water pressure can be adjusted as needed to suit the testing needs of different types and specifications of catheter sheaths. After applying water pressure, the specimen is checked for leakage to determine whether the pressure resistance of the catheter sheath meets the requirements of the standard. This test method is not only simple and easy, but also provides fast and accurate test results. At the same time, due to the use of leak-free connectors, it can effectively avoid the leakage of liquid during the test process, and ensure the accuracy and reliability of the test. In conclusion, the catheter sheath pressure liquid leak tester is an efficient and accurate testing equipment that can provide strong support for the quality control of medical devices. In the future, with the continuous progress of science and technology and the continuous development of the field of medical devices, it is believed that this test method will be more widely used and promoted.