Surgical Needle Penetration Force Tester

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The Sharpness and Strength Tester for Suture Needles is a device specifically designed to detect the sharpness and strength of medical suture needles. The following is a detailed introduction to its compliance standards, main uses, and technical parameters:

Compliance Standards

The detection standards of the Sharpness and Strength Tester for Suture Needles comply with the relevant regulations ofYY/T 0043 - 2016 *Medical Suture Needles*. This standard puts forward clear requirements for the edge sharpness of suture needles. That is, at a specific cutting speed, the cutting force of the edge shall not exceed a certain threshold. The tester is designed and manufactured based on this standard, aiming to provide a reliable quality - control tool for the medical industry.

Main Uses

Assessing Penetration Performance: By simulating the process of suture needles penetrating the skin or other media, measure the required puncture force, and thus evaluate the penetration performance of suture needles. This is crucial for ensuring the smooth use of suture needles in actual medical operations.

Quality Control: Used to detect the sharpness and strength of the tips of medical suture needles, ensuring that products meet relevant standards and regulations. It can promptly identify and eliminate non - compliant products, guaranteeing product quality. Procurement Decision - making: Helps medical institutions compare and select when purchasing suture needles, ensuring that the purchased suture needles have appropriate sharpness and strength to meet surgical needs. R & D Support: During the R & D process of medical suture needles, it provides key data support, helping researchers understand the impact of different materials, designs, and processes on the sharpness and strength of suture needles, so as to optimize product performance.

Technical Parameters

Operation Interface: Offers a simplified Chinese/English selection and supports Chinese - English switching. Display Screen: A 7 - inch high - resolution touch screen is adopted. Control System: PLC control system, which dynamically displays the loading force value. Sensor:High - precision force value sensor with hardware and software protection functions. Testing Items: Include strength, puncture force, etc. Nominal Specification: The customizable range is 0.2 - 1.8mm. Die Hole Diameter:Φ5mm. Loading Rate:The speed is ≤10mm/s when loading to the set value. Hardness of Steel Block:HRC≥60. Printing Method: A miniature dot - matrix printer that can print test data and puncture force values.

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