The clinical value of puncture needle lies in its ability to enable minimally invasive procedures, reduce patient trauma, shorten hospital stays, and lower overall medical costs. By providing accurate tissue access, it eliminates the need for open surgery in many diagnostic and therapeutic scenarios. In pediatric patients, smaller‑gauge puncture needles minimize tissue injury and improve cooperation during diagnostic sampling. For example, ultrasound‑guided renal puncture in children safely obtained biopsy samples to evaluate nephrotic syndrome without significant complications. In obstetrics and gynecology, the puncture needle assists in amniocentesis for prenatal diagnosis and ovarian cyst puncture for symptomatic relief. Jiangsu Changfeng’s puncture needle is available in pediatric and adult specifications, with sterile, ready‑to‑use packaging. R&D teams optimize design for minimal tissue reaction and reliable performance. For bulk orders, customized labeling, or specialty configurations, contact our customer service.