SHOMEA Medical Grade Stainless Steel Precision Bent Sampling Needle for IVD with Knurled Adjustment Cap & Side Interface

Manufactured from medical-grade 316L stainless steel, offering excellent biocompatibility and corrosion resistance

The needle body is processed with high - precision bending, the knurled adjustment cap is convenient for mechanical adjustment of the installation angle, the side interface is suitable for fluid connection of automatic IVD equipment.

Precision seamless tube manufacturing delivers smooth inner bore free of dead corners

Corrosion-resistant and wear-resistant, capable of withstanding repeated disinfection treatments

FAQs:

Q1: Is the material of this sampling needle compliant with the biocompatibility requirements of the IVD industry?

A1: Yes, we use medical - grade stainless steel (e.g., 316L), which is certified by ISO 13485 and GMP, and meets the biocompatibility standards of the IVD industry. There is no risk of heavy metal leaching, and it can safely contact biological samples such as blood and serum.

Q2: Can the bending angle of the sampling needle be customized?

A2: Yes, we provide customized services for the bending angle (e.g., 30°, 45°, 90°, etc.) according to customer needs to ensure it fits your IVD device's sample injection module.

Q3: What are the advantages of the needle tip design? Will it damage the sample?

A3: Our sampling needle adopts a fine - diameter tip design (with different inner diameters optional), combined with a smooth inner wall, which can minimize physical damage to the sample (especially cells, fragile proteins) and reduce sample residue.

Q4: Which IVD devices can this sampling needle be used for?

A4: It is compatible with most automatic IVD devices, such as sample injection/sampling modules of biochemical analyzers (brands like Hitachi, Beckman, Mindray, etc.) and immunoanalyzers (brands like Abbott, Roche, Snibe, etc.). We can also customize adaptation solutions according to the device interface.

Q5: How do you ensure the cleanliness and residue control of the sampling needle?

A5: We control it from three links: material selection (medical - grade stainless steel), processing technology (mirror polishing, dead - angle - free design), and factory cleaning (ultrasonic cleaning + high - temperature sterilization). The inner wall is polished to Ra≤0.2μm, with a residual volume of ≤0.1μL, ensuring high cleanliness and avoiding sample cross - contamination.