The detachment force tester for catheter connectors complies with GBT15812.1

The detachment force tester for catheter connectors complies with GBT15812.1Non vascular catheters Part 1; The general performance testing method is a key indicator for evaluating the strength of the connection between the catheter and the joint. It simulates the actual stress situation through a tensile testing machine to ensure the safety and stability of medical devices.

The detachment force tester for catheter connectors complies with GBT15812.1standard test method

Testing principle of catheter connector detachment force tester

The detachment force test of the catheter joint is based on mechanical principles, which simulates the stress state of the catheter in the human body by applying tension, and evaluates the stability of its connection part. Testing equipment typically includes fixtures, sensors, tension mechanisms, and data acquisition systems, which can accurately measure the tension and displacement data at the time of detachment. ‌

Project indicators

Test force range 50N/100N/200N/500N

Accuracy level of force valueLevel 0.5

Displacement accuracy level0.1mm

drive systemServo drive system

Moving speed of the crossbeam0.05-500 mm/min (arbitrary setting)

Accuracy of the movement speed of the middle crossbeam±1%

itinerary600mm

Number of test samples in a single experiment1 piece

Maximum sample width 30mm (standard); 50mm (optional)

Clamping form of chuckManual clamping

power supplyAC 220V 50Hz/120V 60Hz

Overall dimensions480mm(L)×480mm(W)×1100mm(H)

Approximately net weight80kg

Application scenarios of catheter connector detachment force tester

• Medical device manufacturers: used for quality control and optimizing product design.

• Research institutions: researching new catheter materials or joint structures.

• Third party testing agency: according to

  industry standard

  Conduct compliance testing on the product.

• Medical institutions: daily quality monitoring to prevent clinical use risks.