Artificial blood vessel overall water leakage tester

Artificial blood vessel overall water leakage testerIt is a specialized instrument designed and manufactured according to the testing provisions for overall water permeability/leakage of tubular blood vessels in YY/T 0500-2021 "Cardiovascular Implants, vascular prostheses, tubular vascular grafts, and vascular patches" for testing the overall water leakage of artificial blood vessels.

HST-03Artificial blood vessel overall water leakage tester

■ Product features

·Embedded high-speed microcomputer chip control, simple and efficient human-computer interaction interface, providing users with a comfortable and smooth operating experience

·One thousandth scale and real-time communication with the instrument to achieve data recording and analysis

·Automatically achieve manual exhaust and drainage, reducing unnecessary manual intervention and water leakage during the testing process

·WIKA high-precision sensor imported from Germany, with a range of 0-40kPa and an accuracy of 0.5%

·Pre installed 10.1-inch capacitive touch screen with Win10 system, I5-6 generation processor, 16GB memory, 256GB storage space, smooth system, equipped with professional measurement software, menu style operation interface, user-friendly human-computer interaction, easy to read and learn program, simple operation, capable of storing over 1 million measurement reports. Can be remotely connected to the printer via Type-C or wireless, making it easy to print test results

·Overvoltage safety protection, power-off memory and other safety designs ensure system stability during the testing process

·The interface between Chinese and English can be freely switched

·Energy saving and environmentally friendly design, beautiful appearance, ultra-low power supply meets national energy-saving and environmental protection requirements

·Configure a standard RS232 communication port to facilitate external connection and data transmission between the system and the computer

·Energy saving and environmentally friendly design, beautiful appearance, ultra-low power supply meets national energy-saving and environmental protection requirements

·The design concept of standardization, modularization, and serialization maximizes the satisfaction of users' personalized needs

·The device comes with a powerful data storage function, capable of storing over 50000 pieces of data

■ Technical parameters

Test Principle

Overall water permeability: Measure the flow rate of water leakage through the entire blood vessel wall at a pressure of 16 kPa (120 mmHg), or the water leakage flow rate of a representative part of the blood vessel. The test section should include all parts of the vascular prosthesis that are prone to leakage (such as the site of anastomosis and suture fixation). This test is applicable to various straight or bifurcated vascular prostheses.

■ Reference standards

YY/T 0500-2021

Test application

■ Product configuration

Standard configuration: host, testing device, water tray, balance (optional)

Note: The air source interface of this machine is a Φ 8mm polyurethane pipe; Gas source users should bring their own