Chiba Needle -

Chiba Needle

Product Introduction
1. Specifications: 16G/ 18G/ 20G/ 21G/ 22G/ 23G/ 24G/ 25G/ 27G
2. Length: 25-200MM
3. Product features:
① one-sided blade, bevel blade, pen tip blade design to adapt to multi-scene puncture
② Multi-structure head development application to improve target accuracy
③ High-strength and smooth material selection to ensure needle strength and feel
4. Material: SUS304/316
5. Certification: ISO 13485
FAQ Chiba Needle
Q1: What is a Chiba Needle?
A1: The Chiba Needle, also named Chiba biopsy needle, is a hollow-shaft fine-puncture needle originally developed at Chiba University, Japan. It is designed for ultrasound-or CT-guided percutaneous procedures, mainly applied for fine-needle aspiration cytology, contrast medium injection, PTC, cyst aspiration and local drug delivery for interventional radiology departments. Our version adopts long?bevel sharp tip, centimeter-depth marks and standard Luer-lock hub for accurate sampling.
Q2: What materials do you use for your Chiba Needles?
A2: The needle cannula and stylet are made of medical-grade 304stainless-steel with precision polishing. The hub is medical-grade polycarbonate. All raw materials comply with ISO 13485 biocompatibility standards to lower tissue irritation during puncture
Q3: What sizes are available? Can we get customized specifications?
A3: Standard gauge options:18G-27G; standard lengths:9cm,10cm,15cm,20cm,25cm,30cm. Custom-made gauge, total length and echogenic-tip markers are available upon your request. OEM packaging and private labeling are supported for bulk orders.
Q4: Is your Chiba Needle single-use and sterile?
A4: Yes, it is strictly disposable-only product, ethylene-oxide (EO) sterilized. Each needle is individually packed in a peel-open pouch. Never reuse it, as repeated use will cause cross-infection and damage the sharp-tip performance. The shelf life is 5-years under proper storage.
Q5: What are your core advantages compared with other Chiba?needle suppliers?
A5:Sharp 22-25° long-bevel tip minimizes tissue trauma and delivers smooth penetration; thin-wall cannula improves sample-collection efficiency.
Clear centimeter graduation on the shaft helps doctors control insertion depth under image-guidance.
Our factory holds CE-certificate and follows GMP production standards; we offer factory-direct prices without middle-mark-ups.
Strict quality inspection for straightness, tip sharpness and leak-proof performance before shipment.
Q6: Which clinical departments commonly order your Chiba Needles?
A6: Interventional radiology, gastroenterology, urology, hepatobiliary surgery, oncology and diagnostic imaging centers. It fits PTC, PCN, thoracentesis, deep-organ fine-needle biopsy and contrast-injection procedures widely.
Q7: Can I get free samples for quality testing? What is your MOQ?
A7: We supply small-quantity samples for your evaluation, buyer needs to cover courier freight (DHL, FedEx, TNT). Minimum order quantity for formal bulk order is 10,000 pieces. We provide tier-based discounts for large-volume orders and long-term agency cooperation.
Q8: What certificates can you provide for import customs clearance?
A8: We can offer ISO13485, CO Certificate, production batch-test reports, packing list, commercial invoice as required by your local customs authority.
Q9: What about production lead-time and delivery terms?
A9: Standard production cycle is 15-25 working days after deposit confirmation. We support EXW, FOB, CIF and DAP terms. We ship goods via sea freight for bulk orders and express for sample parcels to meet your timeline.
Q10: What is the proper storage condition for Chiba Needles?
A10: Store in dry, cool environment, temperature 5-30℃, away from direct sunlight and high?humidity places. Do not place the sterilized pouches under heavy compression to avoid breaking the sterile barrier.
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