Medical - grade stainless steel, excellent biocompatibility

Pen - tip shape + side hole structure, precise puncture

Standardized Luer lock connector, strong compatibility and improving the convenience and efficiency

Precision processing technology

Excellent surface quality, high brightness and low roughness

FAQ:

Question: What is the material of this medical - grade stainless steel pen - tip side - hole needle with Luer lock connector? Does it meet the medical industry standards?​

Answer:​ Our medical - grade pen - tip side - hole needle with Luer lock connector is made of 316L medical - grade stainless steel​ (304 or 316L can be customized according to customer needs). This material has excellent biocompatibility, complies with medical - grade material standards such as ISO 10993 (biocompatibility assessment), ASTM F138 (stainless steel for surgical implants), and domestic GB/T 1220. It can be safely used in medical device scenarios that come into contact with the human body or body fluids, with no risk of heavy metal precipitation.

Question: What are the advantages of the pen - tip side - hole and Luer lock connector design?​

Answer:​

• Pen - tip side - hole design: The needle tip adopts a pen - tip shape + side - hole structure, which not only ensures the precision of puncture but also optimizes the uniformity of fluid output through the side - hole, avoiding excessive local pressure. It is suitable for scenarios with high requirements for fluid control, such as medicine infusion and liquid sampling.

• Luer lock connector design: It adopts a standard Luer lock structure, with firm connection and strong sealing performance. It can be quickly adapted to various medical devices with Luer interfaces (such as syringes, catheters, infusers, etc.), reducing the risk of leakage.

Question: How about the machining accuracy of the product? Will there be burrs or defects?​

Answer:​ We use precision CNC machining​ technology to manufacture the product. The key parts such as the needle body, side - hole, and Luer lock connector can reach a precision level of ±0.01mm, and the surface roughness Ra≤0.8μm. The finished products undergo strict polishing, cleaning, and sterilization processes to ensure no burrs, no cracks, and no residual impurities, meeting the cleanliness requirements of the medical industry.

Question: What are the main medical application scenarios of this product?​

Answer:​ This product is suitable for precise medicine infusion (such as tumor chemotherapy, insulin infusion), minimally invasive puncture sampling (such as cerebrospinal fluid, tissue fluid collection), medical device supporting (such as insulin pump, analgesic pump, micro - injection pump)​ and other scenarios, especially for medical operations with high requirements for fluid control accuracy and puncture precision.