Catheter Flow Meter

The Catheter Flow Meter is specifically designed for measuring the water flow rate of medical catheters, including non-vascular catheters, intravascular catheters, and single-use sterile catheters. It is also known as a catheter flow meter, catheter flow detector, non-vascular catheter flow device, infusion set flow tester, or medical device flow tester.

Applications

The catheter flow tester is mainly used to measure and evaluate the flow performance of medical catheters, such as intravascular catheters, non - intravascular catheters, and infusion set catheters. In the medical field, this tester has a wide range of applications, including but not limited to the following aspects: Product R & D: During the design and R & D stage of catheter products, the tester can help engineers accurately assess the flow performance of different design schemes, providing powerful data support for product iteration. Quality Control: Through batch testing, the tester can ensure that each batch of catheters meets the established flow standards and performance requirements, thus improving the overall quality of products. Clinical Application: The tester can be used to monitor the flow changes of catheters in patients, providing real - time physiological parameter feedback to doctors, which is helpful for adjusting treatment plans, assessing the progress of the disease, and preventing complications.

Standards

GB/T 15812.1 - 2005 Non - Vascular Intravascular Catheters - Part 1: General Performance Test Methods

YY 0285.1 - 2017 Disposable Sterile Intravascular Catheters

Features

• Independently developed hydrostatic pressure testing device, capable of maintaining a liquid level of 1000 ± 10 mm.

• Flow rate of 525 ml/min, meeting standard flow rate requirements.

• Equipped with a constant temperature water bath to ensure the test water temperature is 23℃.

• Equipped with a timer for timed testing.

• Test fixture designed strictly according to standard requirements, easy to operate and highly efficient.

• Uniquely designed lifting and lowering structure allows for height adjustment, facilitating testing at different water pressures.

• Equipped with a balance station for convenient placement of balances or measuring cylinders.

• Equipped with an adjustable precision water pump for easy flow rate adjustment.

Technical Parameters

Parameter	Specification
Testing Range	Usually within a weight/volume range (e.g., 1.00 - 600.00g, varying by catheter specifications) or a specific flow range
Accuracy	High testing accuracy (e.g., ±0.01%FS, one-ten-thousandth of full scale) or higher requirements
Static Water Level Height	e.g., 200±5mm, 1000±5mm (meets different testing needs); water pump has automatic circulation function; static water level is adjustable
Time Controller	Usually 0 - 60min, with an error ≤ ±1S; used to control testing time
Fixtures	Adapt to various catheter specifications/types, ensuring test versatility and flexibility
Flow Calculation	Generally uses the weighing method (imported flowmeters optional) to calculate flow, ensuring result accuracy
Flow Rate	e.g., 525ml/min (arbitrary selection) ±25ml/min, etc.; adapts to different testing scenarios
Intelligent Temperature Control	Equipped with a micro-computer intelligent temperature-control system, ensuring constancy and accuracy of test temperature
Special Accessories	Includes stainless-steel thermostatic water baths, special connectors, etc.; meets testing needs of different catheter specifications/types

Accessoriess

Static pressure head, height adjustment device, constant temperature water bath, PU tubing

Test Procedures

1. Before testing, appropriate test conditions, such as water flow rate and pressure, should be set according to the pipe specifications and testing requirements. This helps to ensure the accuracy and reliability of the measurement results.

2. When connecting the pipes, ensure a tight, leak-free connection. Any leaks will affect the accuracy of the measurement results.

3. During the testing process, keep the testing instrument and pipes clean to avoid contamination affecting the test results. Regularly clean and maintain the instrument to ensure its proper functioning and extend its service life.

4. After the test is completed, turn off the testing instrument, disconnect the pipes, and clean and dry them for future use. This helps prevent corrosion and damage to the instrument and pipes due to prolonged disuse.

Other supplier products

	Bag lifting fatigue testing machine	This machine is suitable for up and down vibration fatigue test of plastic handbag, garbage vest bag, kraft paper bag, woven bag and other bags bea...
	Coatings Shear Fatigue Test device	Standard YY/T 0988.13-2017 (China): Specifies shear fatigue testing protocols for coatings on metallic substrates, including load ratios, frequenc...
	Flooring VOC Emission Testing Chamber	Standard ISO 16000-9(Indoor Air - Determination of Volatile Organic Compounds) ASTM D5116(Standard Guide for Small-Scale Environmental Chamber ...
	Catheter Vacuum Leak Tester	The Catheter Vacuum Leak Tester is a professional device used to detect leaks in medical catheter systems under vacuum conditions. Its primary purp...
	Athletic Footwear Shock Attenuating Tester	Standard SATRA TM142 ASTM F1614 ASTM F1976 Product Advantages 1. Uncompromising Precision Hemispherical Impactor: 45mm diameter (37.5mm radiu...

供应产品

Same products

	Air Permeability Tester STD- F8	卖方: 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	卖方: Standard International Group (HK) Limited	Introduction TheSurface Tester analyzes finger movements-particularly, strokes-performed by arti...
	Compression Tester STD - FB3 - A	卖方: 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	卖方: 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	卖方: Standard International Group (HK) Limited	Compliance Standards ASTM D790 (Plastics Flexural Properties) ISO 178 (Flexural Strength of Rig...