Catheter Power Injection Flow and Pressure Tester
The Catheter Power Injection Flow and Pressure Tester is designed to evaluate the flow and pressure performance of catheters under high-speed and high-pressure injection conditions. The core components of the tester include an injection pump, flow sensor, and pressure sensor, enabling automated control, data visualization, and multi-functional testing.
Applications
The catheter flow and pressure tester for power injection is an important medical device, mainly used to detect key parameters such as flow and pressure of medical catheters (especially micro - catheters) during power injection. These parameters are crucial for evaluating the safety, reliability, and therapeutic effects of catheters. The tester can simulate clinical usage scenarios, conduct pressure resistance tests and flow measurements on catheters, ensuring that catheters will not rupture or leak under high - pressure injection, while maintaining the stability and accuracy of the flow.
Standards
YY 0285.1 - 2017 Disposable Sterile Intravascular Catheters, etc.
Features
1. High-Precision Measurement: The tester employs high-precision pressure and flow sensors to accurately measure flow and pressure data during dynamic injection, ensuring reliable test results.
2. Real-Time Monitoring and Feedback: The tester features real-time monitoring capabilities, enabling timely detection of problems during injection, such as leaks or blockages, and providing corresponding feedback. This helps doctors or operators take timely measures to ensure patient safety.
3. Automated Operation: The tester utilizes an automated control system, simplifying the testing process, reducing human error, and improving testing efficiency and accuracy.
4. Flexibility and Adaptability: The tester is suitable for different sizes and types of intravascular catheters, meeting the needs of various dynamic injection scenarios. Furthermore, it can be customized to meet specific testing requirements.
Technical Parameters
| Technical Parameter | Specification |
|---|---|
| Test Pressure | Generally adjustable within 0 - 10MPa, with an error not exceeding ±2%. Some devices may have a smaller pressure range, such as 0 - 28MPa. |
| Test Flow | Generally 0 - 500ml, with an error not exceeding ±2% |
| Water Bath Temperature | Usually 37°C, with an error not exceeding ±1°C |
| Data Storage | It can store multiple groups of test data, such as 200 groups or 500 groups, etc. |
| Accuracy | High - precision sensors and data acquisition systems ensure the accuracy of test results |
Accessoriess
Main unit, printer, temperature control device, balance
Test Procedures
1. Operating Procedure
Sample Preparation: Select a clean, undamaged catheter and connect it to the testing instrument interface.
Parameter Setting: Input parameters such as pressure, flow rate, and temperature according to testing requirements. For example, when testing a central venous catheter, set the pressure to 5 MPa, the flow rate to 300 ml/min, and the temperature to 37°C.
Test Start: Start the test via the touchscreen. The device automatically simulates the injection process and records data.
Result Analysis: Generates a flow-pressure curve to determine if the catheter performance meets the standards. For example, if the curve fluctuation exceeds the set range, retesting or adjustment of the catheter design is required.
2. Maintenance Points
Regular Calibration: Calibrate the pressure and flow sensors every 6 months to ensure testing accuracy.
Cleaning and Maintenance: Keep the testing instrument's water tank and tubing clean to avoid residual liquid affecting test results.
Lubrication of Transmission Devices: Regularly lubricate the pump and valves to reduce wear and extend equipment l
Send product request
Other supplier products
 |
Leather Water Vapor Permeability Tester | The Leather Water Vapor Permeability Tester measures the ability of leather and leather-like materials to transmit water vapor. By assessing the we... |
 |
Protective Clothing Resistance Tester | Related Standards GB/T 22042 - 2008 Clothing - Anti-static Performance - Test Method for Surface Resistivity GB/T 22043 - 2008 Clothing - Anti-st... |
 |
Flame Spread Tester | The tester is used for flame spread test of protective clothing. It is designed and manufactured according to ISO 15025 Standard for Protective Clo... |
 |
Oxidizing liquid time pressure tester | Conforms to UN Recommendations on the Transport of Dangerous Goods - Manual of Tests and Criteria 11.6.1 Test 1(c)(i): Time/Pressure Test, 12.6.1 T... |
 |
Battery Nail Penetration Tester | Battery Nail Penetration Tester is designed for evaluating the safety performance of lithium-ion batteries and battery packs under extreme internal... |
Same products
 |
Air Permeability Tester STD- F8 | Seller: Standard International Group (HK) Limited | The Air Permeability Tester is designed to quickly and accurately measure the breathability and p... |
 |
Surface Performance Tester STD-FB4 - A | Seller: Standard International Group (HK) Limited | Introduction TheSurface Tester analyzes finger movements-particularly, strokes-performed by arti... |
 |
Compression Tester STD - FB3 - A | Seller: Standard International Group (HK) Limited | TheCompression Tester analyzes hand movements-particularly, pushing with a finger-performed by ar... |
 |
Single - Strand Bending Tester STD - FB2 - SH | Seller: Standard International Group (HK) Limited | Standards ASTM A370. ASTM A416. ISO6934.4 The Single Fiber Bending Tester makes it possible to ... |
 |
Bending Tester STD- FB2 - S | Seller: Standard International Group (HK) Limited | Compliance Standards ASTM D790 (Plastics Flexural Properties) ISO 178 (Flexural Strength of Rig... |
