Disposable Medical Butterfly Blood Collection Needle

All butterfly needles adopt professional ethylene oxide (EO) low-temperature sterilization to achieve a sterility assurance level (SAL) of 10⁻⁶. Conducted in a classified sterile workshop with precisely controlled temperature, humidity and EO concentration, the process completely eliminates bacteria, spores and pathogenic microorganisms without damaging the needle structure and surface properties. Sufficient degassing and strict residue testing are performed after sterilization to ensure EO residues comply with international medical standards, delivering safe and human-friendly products for clinical use.