Puncture Needles for Medical Devices | Changfeng

Ultrasound‑guided puncture combined with a high‑precision puncture needle represents a widely used dual‑modality technique that enhances procedural success and patient safety. The needle provides mechanical access while ultrasound visualizes needle path, target lesion, and adjacent vital structures, reducing blind puncture risks. This combination is especially valuable for patients with obscure anatomical landmarks, obesity, or deep‑seated lesions. In small‑nodule hepatocellular carcinoma screening, ultrasound‑guided puncture biopsy achieved early and accurate diagnosis, supporting curative minimally invasive ablation. For patients with difficult vascular access, such as those with chronic kidney disease, ultrasound‑guided puncture improved first‑attempt success rate and reduced patient distress. Jiangsu Changfeng’s puncture needle is designed with enhanced echogenic markers for better visualization under ultrasound, ensuring clear tip positioning. The ergonomic design ensures steady handling during prolonged interventions. Each needle is single‑use to maintain sterility and performance consistency. With integrated R&D and production capabilities, the company delivers reliable products for global interventional care. Contact us for pricing, product samples, or clinical evidence packages.