Non-intravascular catheter guide wire sliding performance tester CSI-Z098 Shanghai Chengsi-Instrument reference standard

1.
Manufacturer: The non-intravascular catheter guide wire sliding performance tester is suitable for testing the surface friction and sliding performance of disposable non-intravascular catheter guide wires such as urinary catheters, guide wires, balloon catheters, and tracheal intubations.
"Super Slip" Single-use non-endovascular catheter surface slip properties
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Adopt 7-inch Weiluntong LCD touch screen, Chinese menu display
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Nominal specification, set load, print settings, test, up, down, time, calibration
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The menu on the LCD screen is controlled by the keyboard and touch, and the test results are printed on-board
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 2.
Technical standards: Design and manufacture in full compliance with the relevant provisions in the YY/T 1536-2017 standard
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3.
Specifications of technical indicators Catheter clips: The catheter clips are made of silicone rubber sheets with Shore (A) hardness of 55 and polyurethane surgical membranes, with a thickness of (2.
0 ± 0.
1) mm and a width of (10 ± 0.
3) mm Polyurethane surgical film: 1 roll Tension sensor: 0-10 N Sensor tension speed: test speed is set to 200 mm/min, 0-300MM/MIAN (optional) tension effective stroke: 1200mm Blessing distance: 0-200MM can Arbitrary setting of clamping force: 0-50N Setting time: 1s～60min, customer arbitrary setting accuracy: 0.
2S Fourth, product features: √ Meet the requirements of YY/T 1536-2017 standard √ The pipe clamps are made of rigid materials , including the chute and two sets of fixtures √ Support the average friction force detection of the friction and sliding performance of the catheter, and automatically count the maximum value, minimum value, average value, and standard deviation of multiple data √ Adopt high-precision intelligent PID temperature technology to simulate human body Temperature constant temperature water bath temperature control device, can carry out tests under different temperature conditions at the same time pads and surgical diaphragms) to ensure the stability and accuracy of test data Down pressure tests such as plug puncture, ampoule breaking force, etc.
, the test speed can be freely set Installed in the clamping groove of the clamping system
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Adjust the distance between the two sliding clamps to the specified space between the clamps, and then tighten the clamps to ensure that the catheter clamps maintain a good fit
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Pass one end of the test catheter through the two catheter clips from bottom to top, and the upper clamp of the tester clamps the head end of the catheter
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Insert the rest of the catheter into the tumbler filled with water, let it hang naturally and soak for the time recommended by the manufacturer
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Adjust the position of the two sliding clamps in the chute so that the catheter is centered
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Activate the tester to pass the catheter a sufficient distance through the silicone sheet and record the force versus displacement curve
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Take the average force value of the wetted section of the catheter body on the curve to report the results
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 Test process: Meet the requirements of the catheter sliding friction test standard:—>Set the test parameters (speed, friction times)—>Add water and set the temperature control—>Install the catheter clips and adjust the specified spacing and holding force of the catheter clamps—>Installation Clamp the catheter—>Test—>Report result of the average friction force value of the wetted section of the catheter body, unit: N