filter needle syringe
A filter needle syringe is a specialized medical device that combines a traditional syringe with an integrated filtration system, designed to ensure safe and accurate medication administration. This innovative tool features a precision-engineered filter needle that effectively removes glass particles, rubber stopper fragments, and other potential contaminants from liquid medications before injection. The filter consists of a fine mesh membrane, typically ranging from 5 to 20 microns in size, which acts as a highly effective barrier against particulate matter. The device is particularly valuable when drawing medication from glass ampules or vials, where the breaking process might introduce microscopic debris. The construction typically includes a stainless steel needle with the filter element positioned near the hub, allowing for smooth withdrawal of solutions while maintaining sterility. Modern filter needle syringes often incorporate additional safety features such as clear barrel markings for precise measurement, ergonomic designs for comfortable handling, and compatibility with various needle sizes. These devices are widely used in healthcare settings, from hospitals and clinics to emergency medical services, where maintaining medication purity is paramount for patient safety.