SHOMEA Customized Electrolytic Polishing Stainless Steel Pencil Point Needle with Male Thread

Fine craftsmanship and stable quality

Full - process precision machining (CNC turning, grinding, polishing, etc.) ensures high straightness of the needle body and excellent surface finish. The dimensional accuracy is strictly controlled within the medical - grade tolerance range, ensuring consistent performance and stable quality among batches.

Widely applicable and adaptable

Suitable for a variety of medical scenarios (such as interventional puncture, local delivery, tissue biopsy, drainage, etc.). Different specifications (needle diameter, length, thread model) can be customized according to clinical needs to meet personalized diagnosis and treatment requirements.

FAQs:

Q: What materials are used in this needle? Is it sterilizable?

A:​ The needle body and base are made from Medical-Grade Stainless Steel (e.g., 304/316L), compliant with ISO 13485 and ISO 10993 biocompatibility standards. It is fully autoclavable and suitable for repeated sterilization cycles without compromising structural integrity or surface finish.

Q: Why is the tip sharp instead of rounded?

A:​ The sharp conical tip​ is specifically designed for rapid and low-resistance penetration of dense tissues or sealed membranes. It provides superior precision for procedures requiring immediate access, such as fluid aspiration, biopsy, or catheter placement.

Q: What is the purpose of the threaded metal base?

A:​ The standardized external thread​ allows for secure, stable, and repeatable attachment to compatible medical instruments (e.g., syringes, tubing connectors, or mounting fixtures). This prevents loosening or detachment during clinical procedures, ensuring operational safety.

Q: What are the typical clinical applications for this product?

A:​ Ideal for interventional radiology, surgical drainage, urological access, and laboratory sampling. Suitable for accessing cavities, cysts, joints, or vessels where precision and controlled insertion are critical.

Q: Can you provide customization options for thread size or needle length?

A:​ Yes, we offer OEM/ODM services. We can customize thread specifications (e.g., M6, M8), needle gauge, length, and surface finish according to your specific clinical or device integration requirements.