Explore our export-grade medical devices manufactured in Class 100,000 cleanrooms under strict ISO 13485 quality frameworks. Designed for high tactile sensitivity, zero tissue coring, and optimal clinical safety.
As healthcare systems globally shift toward minimally invasive interventions, regional anesthesia, and targeted pain management protocols, the requirement for high-precision epidural needles and continuous spinal-epidural (CSE) delivery systems has reached unprecedented demand. Leading Chinese medical device manufacturers have evolved from low-cost supply channels into high-precision engineering hubs, operating strictly under ISO 13485, WHO-GMP, and European CE Mark (MDR) quality standards.
Our state-of-the-art production facilities operate 100,000-level cleanrooms (ISO Class 8) equipped with fully automated needle grinding, ultrasonic cleaning, micro-bevel polishing, and automated vision-inspection systems. By utilizing Japanese-imported medical-grade SUS304 and SUS316L stainless steel tubing, our epidural needle series guarantees superior column strength, optimal flexural rigidity, and exceptional tactile feedback during ligamentum flavum puncture.
Information Gain Insight: True clinical reliability in epidural access is determined by needle tip geometry consistency. A 0.01mm variance in Tuohy curve radius directly alters tactile loss-of-resistance (LOR) response, impacting dural puncture risks.
In modern B2B procurement of anesthesia consumables, contract buyers require more than competitive pricing; they require complete technical dossiers, batch-wise biocompatibility reports (ISO 10993 compliance), and zero-defect quality control. Our integrated manufacturing model encompasses every critical phase of needle production:
Our proprietary manufacturing processes resolve traditional pain points in epidural space localization, cannula insertion friction, and tissue trauma.
Specially rounded Tuohy bevel deflects epidural catheters smoothly along the longitudinal epidural space without accidental dural perforation.
Micro-structured laser dimpling options allow maximum ultrasonic wave reflection for 100% accurate needle guidance under real-time ultrasound imaging.
Precision-molded Luer taper connectors guarantee leak-free seal with Loss of Resistance (LOR) glass and plastic syringes during saline or air testing.
Available in removable wings, fixed wings, or wingless configurations to adapt to varied regional anesthesiologist preferences across Europe and the Americas.
International standard ISO 6009 color coding across 14G, 16G, 17G, 18G, 20G, and 22G sizes for quick size identification during high-pressure surgical procedures.
Validated 100% Ethylene Oxide (EO) sterilization cycles according to ISO 11135 standards with zero chemical residue guarantee and 5-year shelf-life stability.
As healthcare purchasing managers, medical equipment tenders, and OEM brand owners analyze future supply chain dynamics, several major technical and macroeconomic shifts are redefining anesthesia consumable manufacturing in China:
With real-time ultrasound-guided nerve blocks becoming standard protocol in modern operating rooms, traditional smooth stainless steel needles are rapidly being replaced by echogenic epidural needles. Micro-machined dimpled patterns near the needle tip enhance acoustic reflectance, allowing clinicians to trace needle position continuously, reducing nerve injury risks and shortening procedure duration.
Global regulatory bodies (including US FDA and EU MDR) have tightened regulations around phthalate plasticizers (DEHP). Next-generation epidural catheter sets and needle hub assemblies now exclusively utilize non-DEHP medical PVC, medical polyurethane (PUR), and polyetheretherketone (PEEK) elements to eliminate chemical leaching risks during extended catheter placement.
Procurement volume is rapidly shifting from standalone epidural needles toward integrated CSE sets ("Needle-through-Needle" design). These systems combine a long, pencil-point spinal needle (25G-27G) passed through a custom Tuohy epidural needle (16G-18G), featuring a locking mechanism that stabilizes the spinal needle position during subarachnoid injection.
Leading global brands are increasingly leveraging China's automated manufacturing lines for custom-assembled anesthesia tray kits. These include matching Loss of Resistance (LOR) low-friction syringes, epidural filters (0.22 micron), epidural catheters with soft blue tips, and skin prep drapes—all sterilized in single blister packaging configured to local market regulatory specifications.
Review the comprehensive comparison matrix below to determine the ideal needle configuration, gauge, tip design, and flow rates for your clinical or B2B procurement requirements:
| Specification Gauge | Outer Diameter (mm) | Standard Length | Tip Configuration | Primary Clinical Application | Corrosion & Flexural Strength |
|---|---|---|---|---|---|
| 16G Tuohy | 1.65 mm | 80 mm / 90 mm / 110 mm | Huber / Curved Tuohy Bevel | Continuous Epidural Catheter Insertion | High Rigidity (SUS304 Hardened Steel) |
| 17G Tuohy | 1.47 mm | 80 mm / 90 mm / 120 mm | Curved Bevel with Echogenic Dimples | Adult Surgical & Obstetric Anesthesia | Optimal Balance of Flex & Column Strength |
| 18G Tuohy | 1.27 mm | 80 mm / 90 mm | Smooth Curved Huber Tip | Standard Epidural Block & Pain Therapy | Low Insertion Force, Minimal Tissue Displacement |
| 20G / 22G Pediatric | 0.90 / 0.70 mm | 38 mm / 50 mm / 70 mm | Short Bevel Tuohy / Crawford Tip | Pediatric & Neonatal Epidural Access | Ultra-Thin Wall, High Inner Flow Velocity |
| Weiss Needle | 16G - 18G | 90 mm | Fixed Wings, Curved Tuohy Point | Ergonomic Dual-Finger LOR Technique | Precision Laser-Welded Wing Structure |
| Sprotte / Whitacre CSE | 25G - 27G (Spinal) | 120 mm - 135 mm | Pencil Point Side-Port Outlet | Combined Spinal-Epidural (CSE) Kits | Zero Tissue Coring, Minimal Headache Risk |
Building upon a manufacturing legacy dating back to 1955, our facilities represent the pinnacle of Chinese medical consumable production. We provide international importers, tender specialists, and hospital chains with complete supply chain transparency and regulatory assurance.
100,000-class (ISO Class 8) controlled cleanrooms with positive pressure filtration, dynamic particulate monitoring, and strict personnel gowning protocols.
Complete CE Technical Files, Declaration of Conformity, WHO-GMP inspection certificates, ISO 13485 QMS audits, and US FDA 510(k) master file references.
Every single box and master carton is laser-coded with unique lot numbers, production timestamps, and sterilization indicator strips for instant recall readiness.
Direct technical and commercial answers for hospital procurement departments, medical device importers, and OEM distributor partners.
Our manufacturing plants operate under strict ISO 9001 and ISO 13485 Quality Management Systems. Our epidural needle and anesthesia product lines hold WHO-GMP certification and CE Marking under European Medical Device Regulations. Comprehensive technical dossiers are available for regional health authority registrations.
We utilize multi-stage automated grinding combined with microscopic electrolytic deburring. The stylet is custom-fitted to each individual needle lumen so that the stylet bevel and needle tip form an uninterrupted, flush cutting surface, eliminating tissue plug creation.
All single-use epidural needles are terminally sterilized using 100% Ethylene Oxide (EO) gas in validated cycles compliant with ISO 11135. Every package features a chemical EO indicator strip and provides a validated 5-year shelf life under standard storage conditions.
Yes. We offer comprehensive OEM/ODM services including custom needle length manufacturing, specialized depth etching, custom plastic hub coloring, multi-lingual blister printing, and complete custom anesthesia kit packaging tailored to your brand.
For standard sterile brand packaging, MOQs start as low as 1,000 units per size. For customized OEM private-label production, typical MOQs are 10,000 units with a manufacturing lead time of 20 to 30 days post-art approval.
Overseas buyers and distributor representatives can request free evaluation sample kits, material safety data sheets (MSDS), and complete product catalogues by clicking the "Get a Quote" inquiry button on this page to connect directly with our export desk.
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