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Fatigue testing system for large vessel stents
Product introduction:
1. Meet the requirements of iso25539 and industry standards yy0663
and YY / T0808.
2. The testing machine can be used to test the in vitro accelerated
dynamic fatigue test of 2 mm ~ 50 mm diameter stents and implants
by selecting different specifications of adapter connectors. It can
be tested for straight and bifurcated supports.
3. The test system has a circulating heating system for the test
fluid. The heater is separated from the test fluid. Through the
stainless steel coil heat exchanger in the test liquid tank, the
stable circulating test fluid with accuracy higher than ± 2 ℃ is
provided. The test liquid circulation heating system is equipped
with a filter with 0.2 μ M filter element. The heating water tank
is equipped with a liquid level control device, which is
interlocked with the control system. When the liquid volume is
below the safety line, it will stop automatically
4. High broadband, low vibration voice coil motor drive
acceleration test performance up to 36 Hz (up to 380 million times
to YY / T0808 standard, about 18 weeks)
5.12 the simulated blood vessels meet the multi sample test
6. Trouble free operation for hundreds of millions of cycles
7. Direct measurement of radial strain by laser micrometer system
8. Accurate and flexible pulsatile control and pressure display
9. Uninterruptible power supply (UPS) ensures safe shutdown of the
system in case of accidental power failure
10. Test software of windows (Chinese interface)