PYT-365 Medical Syringe Sliding Performance Tester

The Medical Syringe Sliding Performance Tester is a specialized laboratory testing instrument engineered and manufactured by Peyotal to determine the sliding properties and friction resistance of medical syringes. Designed as a critical quality evaluation method for sterile hypodermic and insulin syringes, this apparatus quantifies the initial breakaway force, dynamic gliding force, and retraction resistance between the plunger piston and syringe barrel under controlled speeds.  

Standards: Fully compliant with leading international testing and calibration frameworks including ISO 7886-1, ISO 8537-2016, and YY0497-2018.

Q1: What is the exact step-by-step laboratory testing principle and mechanical workflow for evaluating syringe sliding performance?

A: The testing principle is designed to perfectly measure the mechanical friction during active injection. First, the operator secures the syringe body firmly in place inside the specialized instrument fixture. Connect the system to apply a mechanical force directly to one end of the plunger. Once the start command is active, the machine drives the components to move relative to each other at a specified speed of 100 +- 5 mm/min. The high-accuracy force sensors instantly measure both the tensile and compressive forces between the plunger and the syringe body. The tester operates through a 30 +- 1 second programmed duration window between the end of the tensile test and the start of the compression test to capture a complete friction profile.

Q2: What key force data indicators does the Peyotal tester automatically calculate and display?

A: For medical device factories, educational institutes, and health ministries, basic peak force logging is not enough for international regulatory audits. Peyotal’s advanced 7-inch screen provides comprehensive real-time readings, capturing the initial force (the effort required to start movement), the average force during displacement, and both the maximum and minimum retraction forces. Simultaneously, the micro-computer maps detailed curves showing the live movement of the plunger relative to the force data, giving an instant automated evaluation of whether the batch is qualified.

Q3: Can this single machine accommodate both miniature insulin syringes and large veterinary or clinical syringes?

A: Yes, this is a distinct engineering advantage developed by the Peyotal factory. Our system features a highly flexible mechanical fixture layout and a selectable software capacity matrix that accommodates standard commercial syringes ranging from tiny 0.1 mL micro-doses up to large 100 mL capacities. Laboratory technicians simply use the intelligent touch controller to select the corresponding nominal capacity before running the test, ensuring flawless calibration for various lines.

Q4: What facility utilities and setup accessories are provided for remote laboratory installation?

A: Peyotal prioritizes high efficiency and standalone utility independence for laboratories in Central Asia, Southeast Asia, Africa, and Latin America. The PYT-Syringe Sliding Series runs entirely on a standard single-phase grid power connection and features a compact 15 kg body that sits comfortably on any lab table. It requires no external high-pressure air supply lines. The delivery package arrives completely sealed with the main instrument, the specialized syringe fixture, a standard calibration weight, on-board printing paper, and a comprehensive user instruction manual included.