Butterfly needle

Buyers must prioritize gauge size (typically 18G to 27G) and tubing length (usually 12 inches or 30 cm) based on clinical application. Ensure the needle features a thin-wall design to maximize flow rates and a siliconized stainless steel tip for atraumatic insertion. The flexible wings should be color-coded according to international standards (e.g., ISO 6009) to prevent size errors during high-pressure medical procedures.

As a Class II medical device, butterfly needles must adhere to ISO 13485 (Medical Devices Quality Management Systems). For market entry, ensure the supplier provides CE Marking (EU) or FDA 510(k) clearance (USA). Additionally, products must be sterilized using EO (Ethylene Oxide) and meet ISO 10993 standards for biocompatibility to ensure they do not cause systemic toxicity or irritation.

To minimize needlestick injuries, prioritize sets with integrated safety shields or retractable needle mechanisms. Check for luer lock connectors that ensure a leak-proof connection to syringes or vacuum tubes. It is critical to request validation reports for needle-to-hub bonding strength to prevent detachment during use, and verify that the tubing is DEHP-free and kink-resistant.

Smaller gauges like 23G to 25G are essential for pediatric and geriatric patients with fragile veins, while 21G is the standard for routine blood collection. For high-volume fluid infusion or rapid blood draws, a 20G needle is preferred. Ensure the supplier offers transparent hubs to allow for immediate visualization of 'flashback,' confirming successful venipuncture.

The greatest risks involve regulatory seizure at customs due to incomplete certification and sterility compromise during transit. Always verify the expiry date (typically 3-5 years) and ensure the primary packaging (blister packs) is robust enough to maintain a sterile barrier. Use Made-in-China.com to identify 'Audited Suppliers' who have undergone third-party verification of their manufacturing licenses.

Request a Pre-Shipment Inspection (PSI) by a third party like SGS or Intertek to perform leakage tests and sharpness audits. Negotiate a contract clause that requires the supplier to provide a Certificate of Analysis (CoA) for every batch. For large-scale B2B orders, aim for a staggered payment structure (e.g., 30/70) where the final payment is released only after the quality inspection report is approved.

Medical disposables are sensitive to environmental extremes; ensure the shipping container is moisture-proof and kept away from direct heat. Because needles are sharp objects, they must be classified correctly under HS Code 901839 for customs declaration. Ensure the outer cartons are double-walled to prevent crushing, which could break the sterile seals of the individual units.

Utilize secure payment services provided by reputable platforms like Made-in-China.com to protect your funds until delivery is confirmed. Avoid direct wire transfers to unknown accounts. Before placing a bulk order, request a small sample lot to test the 'flashback' efficiency and wing flexibility in a clinical setting to ensure the product meets your local market's professional expectations.