Fistula Puncture Needle Sterile 16g Medical Hemodialysis Internal Fistula

A disposable arteriovenous fistula puncture needle is a medical device used for puncturing arteriovenous fistulas for treatment such as hemodialysis. It can be directly inserted into the patient's arteriovenous fistula vessel, leading blood out or into the body. Disposable arteriovenous fistula puncture needles are usually made of medical stainless steel or titanium alloy materials, with a conical or blunt tip that can be selected based on the patient's vascular condition and puncture site.