Cell Instruments Co., Ltd.
Material Testing Solutions
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The Tubing Stiffness Tester is a critical testing instrument designed to assess the stiffness of tubing used in medical applications. This high-precision equipment is essential for ensuring the safety, functionality, and performance of medical devices such as hypodermic needles, catheters, and other flexible medical tubing. The stiffness of the tubing directly impacts its ability to perform during medical procedures, making the Tubing Stiffness Tester indispensable for quality control in manufacturing processes.
Stiffness is a key physical property that influences how medical tubing behaves when subjected to forces during insertion or other medical operations. A tubing that is too soft may bend, break, or even cause malfunctions, increasing the risk of infection and failure. Conversely, tubing that is too stiff may be brittle, which could lead to fractures during use. The Tubing Stiffness Tester ensures that the tubing has the optimal level of flexibility and strength to guarantee both safety and durability during medical procedures.
The Tubing Stiffness Tester is commonly used across a range of industries, including:
By applying precise force and measuring deflection, the Tubing Stiffness Tester helps manufacturers comply with industry standards, such as ISO 9626 and GB/T18457, ensuring that all medical and pharmaceutical tubing is both safe and effective.
The Tubing Stiffness Tester operates on a straightforward yet highly accurate principle. The device applies a specified downward force onto the center of a supported length of tubing. The tubing, held in place by a pan on the base of the tester, experiences a deflection as a result of the applied force. This deflection is then measured with high precision, providing an accurate assessment of the tubing's stiffness.
The plunger, which applies the force, has a blunt wedge-shaped end with a cylindrical surface. This ensures even distribution of force on the tubing, enhancing the accuracy of the test results. The Tubing Stiffness Tester measures the deflection of the tubing to an accuracy of 0.01mm, allowing manufacturers to verify the precise mechanical properties of their products.
The Tubing Stiffness Tester applies a fixed downward force of 60N (or as specified by the user) to a section of tubing. The tubing is held in place at both ends while the force is applied at the center. As the force is exerted, the tubing will experience a deflection, which is then measured with a precision of 0.01mm. The amount of deflection is an indicator of the tubing's stiffness, which is crucial for ensuring its functionality and safety.
The tester's high accuracy, along with its ability to measure deflection at various forces, makes it an ideal tool for testing medical tubing, catheters, and other flexible materials used in critical applications. The results provide valuable insight into the material's mechanical strength, helping manufacturers ensure compliance with the appropriate standards and regulatory requirements.
| Fixed Force | 60N (or as required) |
| Test Speed | 1~500mm/min |
| Accuracy | 0.01mm |
| Power | 110~220V |
These technical specifications highlight the advanced capabilities of the Tubing Stiffness Tester, ensuring that it meets the high standards required for critical applications in the medical, pharmaceutical, and packaging industries.
For a complete solution to your testing needs, consider these related products:
These complementary products work seamlessly with the Tubing Stiffness Tester, providing a full suite of testing solutions for the medical device industry.