T/CSBME 002-2017 The method for testing the bending performance of medical non-vascular catheters
T/CSBME 002-2017 The method for testing the bending performance of medical non-vascular catheters
Basic Information
Scope
Scope: This standard specifies the test method for the bending performance of single-lumen medical non-vascular intravenous catheters (hereinafter referred to as catheters) in a single plane. This standard applies to catheters with equal diameter and wall thickness that can be used for delivering liquids or gases. The evaluation of multi-lumen catheters can also refer to this standard, but the bending situation should simulate the extreme conditions that may occur in clinical practice. Note: Under the action of other forces (such as twisting), the performance of catheters will also change, but there are currently no corresponding test methods for this. Main technical content: This standard specifies the test method for the bending performance of single-lumen medical non-vascular intravenous catheters (hereinafter referred to as catheters) in a single plane. By validating the short-term bending test method and the long-term bending test method, it is of great significance for market spot checks by relevant enterprises and regulatory authorities.