SHOMEA Medical-Grade Stainless Steel Adjustable Puncture Needle for IVD with Fixation Flange & Knob Design

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

Finely polished needle tip, smooth puncture with minimal damage 

Equipped with knobs and flange fixing assemblies, flexible adjustment of the position and secure fixation

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

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

FAQ:

Q1: Can the length/diameter of the needle body be customized?

A: Customization is supported. We can provide personalized customization services for parameters such as needle length, diameter, and flange size according to your equipment interface and operation scenario needs, ensuring perfect compatibility with your IVD instruments.

Q2: What disinfection methods can this needle withstand?

A: The medical-grade stainless steel material enables it to withstand multiple sterilization methods, including autoclaving (121℃/15psi), ethylene oxide (ETO) sterilization, chemical disinfectant (e.g., alcohol, glutaraldehyde) soaking, etc. It can be reused or sterilized after single use.

Q3: What are the special features of the front end design of the needle body?

A: The front end adopts a precision bevel/passivation design​ (adjustable according to needs), which not only ensures the smoothness of puncture/sampling but also reduces sample residue and contamination risks, while minimizing damage to sample containers (e.g., test tubes, microplates).

Q4: Is the installation and fixing operation complicated?

A: No, it’s not complicated. After adjusting the needle position with the knob, tighten the knob to achieve stable fixation; the flange design facilitates quick docking with equipment slots/brackets, simplifying the operation process and reducing the learning cost for laboratory personnel.