Vascular Push Force Drawdown Force Tester-Guide Wire Push Force Tester CSI-Z177 Shanghai Chengsi

Vascular push force withdrawal force tester interventional guide wire is a commonly used instrument for interventional surgery, any intraluminal surgery needs to have a guide wire as a guide, there are many kinds of
guide wires currently available on the market.
Depending on the hardness of the guide wire, there are soft guide wires, medium hardness guide wires, standard hardness guide wires, as well as superhard guide wires and super hardness guide wires
.
Guide wires of different diameters depending on the diameter of the guide wire
.
According to the length of the guide wire, it can also be divided into long guide wire and short guide wire
.
In addition, there are some special purpose guide wires, as well as guide wires with special slip coatings, etc
.
In the production process, the guide wire push force needs to be tested and evaluated
.
The push force is too great to increase the pain of the patient and is likely to affect the smooth operation of the operation
.
Therefore, manufacturers have strict test requirements
for guide wire push force.
The guide wire push force tester, also known as the vascular push force retraction force tester, is a testing equipment
used to test and record the performance characteristics of interventional medical devices (including balloon catheters, guide wires, and stent delivery systems).
The system is used to simulate the tracking force and push efficiency
of the product under the human blood vessels.
A variety of test combinations are available, and the test results can be analyzed for routine data to evaluate product performance
.
Guide wire push force test requirements: 1, the guide wire is clamped on the equipment fixture, can achieve push and pull action, and then measure the thrust and tension of the sample
.
The action of the push-pull force is: clamping the sample - pushing and pulling - releasing - then clamping the sample, which is a cycle, which requires the realization of unlimited cycles
.
2, the test speed of 0.
1cm/s-6cm/s 3, the push distance of 1-15cm 4, the guide wire is pushed to the standard aperture of the constant temperature sink mold, the calculation of the guide wire friction in line with the standard: YY0286.
1-2019 Appendix B Technical parameters: 1, color 7 inch touch screen control, man-machine dialogue mode, easy
to operate.
2, the instrument frame sampling stainless steel spraying, simple operation, all stainless steel material, durable
.
3.
Horizontal structure is adopted, mainly testing the mechanical properties of blood vessels and medical catheters, such as thrust, push force and withdrawal force
.
4.
It has the function of preventing pressure overshoot and avoiding affecting the test results
.
5.
Humanized operation, reach the set pressure automatic timer, and automatically remind the end of
the time.
6, water tank PMMC acrylic production, equipped with water outlet and inlet, sampling stainless steel card sleeve joint connection 7, can test different guide wires, blood vessels 8, high-precision lead screw one, high-performance technology deceleration system a set of 10, control system: PLC control system, fixture 304 stainless steel production and high temperature resistance 200 ° -300 °; 11, a set of special thrust fixtures; (Can clamp various specifications of catheters, blood vessels); 12, blessing distance: 100MM; 13, the rate range 0-800MM/min (can be set arbitrarily); 14, with constant temperature bath 30L, temperature range: 0-99 degrees; 15, the device built-in embedded printer with a roll of printing paper; 16, static torque 0-5N.
M; 17, a set of cameras; 18, a desktop computer