SHOMEA Medical Grade Stainless Steel Tri-Beveled Pen-Tip Needle with Sandblasted Grip

Medical - grade stainless steel, excellent biocompatibility

Sharp tri-beveled tip design

Precision sandblasted anti-slip design

Excellent acid/alkali and body fluid corrosion resistance

Excellent surface quality, high brightness and low roughness

FAQ:

Question: How does this tri-beveled tip differ in usage feel from a common bevel needle?

Answer:​ Ordinary bevel needles typically have only one cutting edge, which can create a "cutting" sensation during insertion and offer higher resistance to tough tissues. In contrast, the tri-beveled design features three sharp cutting surfaces, allowing the needle to slide in like "pushing aside" the tissue with minimal resistance. Furthermore, the cross-section of the tri-beveled tip is closer to circular, causing less cutting damage to blood vessels and nerves, making it ideal for micro-puncture or ophthalmic surgeries requiring extreme smoothness.

Question: Is the rough part (sandblasted treatment) in the middle of the tube necessary? Could it cause infection?

Answer:​ Absolutely not. The sandblasted treatment in the middle is solely intended to increase friction, allowing medical staff to hold the instrument securely during procedures and prevent slippage. This sandblasted layer is external and does not come into direct contact with internal tissues or body fluids. All parts that contact the human body are still subjected to strict mirror polishing and electropolishing, complying with medical-grade cleanliness and sterility requirements, so you can use them with complete confidence.

Question: Can the specifications (outer diameter, inner diameter, length) of this needle be customized according to the requirements of our equipment?

Answer:​ Yes, we offer comprehensive ODM/OEM services. We can precisely adjust the tube dimensions, wall thickness, tip angle, and the length of the sandblasted section based on your medical device drawings or specific application scenarios. Our engineering team will work closely with you to ensure the product fits your system perfectly.