Suture Diameter Tester
The Suture Diameter Tester is a precision instrument designed to measure the diameter of surgical sutures under controlled tension conditions. The suture is mounted onto a driving mechanism connected to a measurement system. A specified tension is applied using calibrated weights, and the device automatically measures the suture diameter at different positions.
Application
(1) Absorbable Sutures Testing
Used for diameter measurement of absorbable surgical sutures to ensure compliance with medical standards.
(2) Non-Absorbable Sutures Testing
Applicable to nylon, polyester, and other non-absorbable sutures for dimensional verification.
(3) Medical Device Manufacturing
Supports quality control and product validation in surgical material production.
(4) Research and Laboratory Testing
Provides high-precision measurement for development and testing of new suture materials.
Standards
(1)YY 1116: Absorbable Surgical Sutures
This standard specifies the requirements, test methods, and classification for absorbable surgical sutures used in medical applications.
(2)YY 0167: Non-Absorbable Surgical Sutures
This standard defines the technical requirements and testing procedures for non-absorbable surgical sutures used in surgical procedures.
Parameters
Item | Specification |
Diameter Measurement Range | 0 – 2.54 mm |
Diameter Measurement Resolution | 0.0001 mm (minimum division) |
Effective Measuring Travel | 0 – 400 mm (programmable coordinates with automatic positioning) |
Measuring Head Movement Speed | 0 – 200 mm/min (adjustable) |
Single-Point Measurement Time | 0 – 9.9 s (adjustable) |
Base Diameter | Ø50 mm |
Pressing Plate Diameter | 12.7 ± 0.02 mm |
Press Foot Load | 60 g ± 1 g, 120 g ± 1 g |
Tension Weights | M1-class standard weights set including: 1 g, 2 g, 5 g, 10 g, 20 g, 50 g, 100 g, 200 g, 500 g, 1000 g, 2000 g |
Power Supply | AC 220V, 50Hz, 500W |
Dimensions (L × W × H) | 600 × 420 × 460 mm |
Weight | 52 kg |
Features
(1) Siemens PLC Control with 7-inch Industrial Touch Screen.Equipped with Siemens PLC control system and a 7-inch industrial-grade touch screen for intuitive and stable operation.
(2) High-Precision Grating Sensor.Integrated high-precision grating sensor ensures accurate measurement of suture diameter with excellent repeatability.
(3) Stepper Motor Driven Linear Motion System.The measuring unit is driven by a stepper motor and moves automatically along a linear guide rail according to preset positions, eliminating errors caused by manual operation.
(4) Standard Weight and Pulley Tension System.Uses calibrated standard weights and a pulley mechanism to precisely control suture tension, ensuring convenient and reliable operation.
(5) Data Management and System Protection Functions.Supports data query, automatic storage, and power-off protection to ensure data integrity and operational reliability.
(6) Built-in Mini Printer.Equipped with a micro printer for direct output of test reports.
(7) Protective Cover Design.Includes a protective enclosure to prevent dust contamination and ensure stable measurement performance.
FAQ
1. What is this product?
It is a precision instrument used to measure the diameter of surgical sutures under controlled tension conditions.
2. What is this product used for?
It is used for quality control and compliance testing of absorbable and non-absorbable surgical sutures.
3. What is the working principle of this product?
The suture is tensioned using calibrated weights, and a sensor measures diameter automatically along preset positions.
4. Why is this product important?
It ensures sutures meet strict medical standards, improving safety and consistency in surgical applications.
5. What industries is this product suitable for?
It is suitable for medical device manufacturing, healthcare materials production, and laboratory research.
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