| Product name | Customized Stainless Steel bent tip needle with single bevel |
| Material | SUS304/SUS316 or According to your requirement |
| Properties | Medical Use |
| Needle Size | OEM/ODM According to your drawing |
| Machining Technology | Polishing/Electropolishing/Grinding/CNC, etc |
| Custom feature | Customized |
| Package | Standard or Custom |
Manufactured from medical-grade stainless steel (e.g., 316L/304L), this needle offers exceptional biocompatibility for prolonged contact with human tissues and bodily fluids without triggering allergic or inflammatory reactions. It combines high tensile strength with superior corrosion resistance against disinfectants and physiological fluids. The structure remains stable under high-frequency sterilization (autoclaving, chemical disinfection), significantly extending the product lifecycle and reducing overall healthcare costs.
Precision Cold Drawing & Grinding: The needle body maintains straightness and cylindricity tolerances within ≤0.01mm, ensuring precise insertion paths and minimizing operational errors (e.g., repeat punctures).
Single-Bevel Tip & Curved Shaft Design: The optimized bevel enhances piercing sharpness, reducing tissue trauma and patient pain. The precisely controlled curvature (available in standard angles like 15°/30°) allows for access to targets from specialized approaches (e.g., intracavitary, deep tissue), significantly improving maneuverability.
Seamless Thin-Wall Lumen: Featuring uniform wall thickness (tolerance ≤0.005mm), the needle ensures smooth passage of fluids or gases (e.g., irrigation, drainage) while minimizing the risk of clot obstruction.
The stainless steel surface is smooth and free of dead angles (surface roughness Ra ≤ 0.8μm), effectively reducing tissue residue and microbial adhesion. It supports high-temperature autoclaving (134℃/30min) and chemical disinfection (e.g., glutaraldehyde, hydrogen peroxide) without deformation or corrosion, fully complying with hospitals' "single-use, single-sterilization" protocols to mitigate cross-infection risks.
Surgery / Orthopedics: Functions as a deep tissue puncture needle or arthroscopic irrigation needle. The curved design bypasses bony structures and obstructions to reach target zones accurately (e.g., knee joint cavity, deep abdominal regions).
Gynecology / Obstetrics: Ideal for hysteroscopic assistance and fallopian tube patency testing. The single-bevel tip minimizes endometrial trauma, while the curve adapts perfectly to the anatomical angles of the uterine cavity.
Emergency / ICU: Facilitates rapid establishment of temporary drainage channels or emergency medication pathways. Its robust material properties resist thermal shock, ensuring reliability in urgent scenarios.
We offer comprehensive non-standard customization services. Parameters such as gauge (21G–27G), length (20mm–100mm), curvature angle (10°–45°), bevel length (1mm–5mm), and hub interface (Luer lock/straight) can be precisely engineered to meet the R&D and iterative requirements of medical device manufacturers (e.g., proprietary endoscopic instruments).







