Before (改善前)

Medical plastic injection molded products are often used in connection with other medical devices. In general, lure taper is often used for the fitting part. However, if the taper is inappropriate, it is not possible to seal properly, it is unsanitary, and to keep the sealing performance of the fitting part is not possible, and there is a concern about the occurrence of liquid leakage.

V

After (改善後)

It is specified in ISO594 that 6/100 lure taper should be used for the fitting part when handling medical equipment and physical and chemical equipment. Therefore, when designing medical resin molded products, it is possible to guarantee the sealing performance of the fitting part by using a luer taper of 6/100 for the fitting part, and to prevent that various bacteria enter the container is possible. The use of luer tapers in medical devices that require hygiene is very important for quality improvement.

POINT(要約)

There are several proprietary standards of tacit knowledge used in the industry when dealing with medical and physics and chemistry equipment. The use of 6/100 luer tapers in the fittings introduced in the example of this case is also an industry-specific standard. If the luer taper specified in ISO 594 is not used, proper fitting cannot be performed, and unnecessary design changes may be required.