Suture Needle Penetration and Bending Strength Tester
The Suture Needle Puncture and Bending Strength Tester has broad application prospects and significant application value in the medical device industry. The following is a detailed introduction to its main uses, compliance standards, and technical parameters:
Application
Quality Control for Manufacturing Enterprises: During the production of suture needles, the tester can conduct sampling tests on each batch of suture needles, promptly identifying quality issues in the production process, such as unstable raw material quality or defects in processing techniques. This enables timely adjustment of the production process to ensure the stability and consistency of product quality. Selecting Appropriate Suture Needles for Medical Institutions: Medical institutions can use the tester to conduct performance tests on different types of suture needles, and based on the test results, select the suture needles that best meet the surgical needs of patients, thereby improving surgical effectiveness and patient safety. Product R & D and Optimization: R & D personnel in the medical device field can use the tester to evaluate the performance of the design of new - type suture needles. By testing the strength and puncture force of suture needles with different structures, materials, and dimensions, they can optimize the design of suture needles and develop products with better performance.
Standards
The Suture Needle Puncture and Bending Strength Tester complies with relevant standards such as ASTM F3014 - 2014 and ASTM F1874 - 98.
- ASTM F3014 - 2014: Specifies the specific methods and procedures for the penetration test of surgical suture needles, aiming to evaluate the penetration performance of suture needles to ensure they can meet requirements in actual use.
- ASTM F1874 - 98: Specifies the specific methods and procedures for the bending test of surgical suture needles, aiming to evaluate the strength and durability of suture needles under bending conditions.
Technical Parameters
| Item | Specification |
|---|---|
| Testing Items | Puncture force, bending strength |
| Force Range | 0–50 N (customizable) |
| Stations | Multi-station (e.g., 12 stations) |
| Accuracy | ≤0.01 N or ±0.1% FS |
| Test Speed | 10–305 mm/min (adjustable) |
| Loading Rate | ≤10 mm/s |
| Needle Fixture | Dedicated clamping fixture |
| Bending Speed | 4°±2°/s |
| Power Supply | 220 V, 50 Hz (or local standard) |
Features
(1) High-precision force measurement with stable and repeatable results
(2) Multi-station design improves testing efficiency
(3) Adjustable test speed to meet different standard requirements
(4) Dedicated fixtures ensure accurate positioning and clamping
(5) Suitable for both production inspection and research applications
FAQ
1.What is this product?
It is a testing instrument used to measure the puncture force and bending strength of surgical suture needles.
2.What is this product used for?
It is used for quality control, product selection, and research and development in the medical device industry.
3.What is the working principle of this product?
The instrument applies controlled force or bending motion to a suture needle and measures the resulting mechanical response using a high-precision sensor.
4.Why is this product important?
It ensures the reliability and safety of suture needles used in surgical procedures by verifying their mechanical performance.
5.What industries is this product suitable for?
It is suitable for medical device manufacturers, testing laboratories, and healthcare institutions.
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