Disposable Spinal Anesthetic Needle AN-S22G Sterile Single Use

Scope Application：

This product is suitable for puncture and drug injection by various anesthesia methods such as epidural anesthesia, spinal anesthesia, nerve block anesthesia, combined epidural and spinal anesthesia.

Product Characteristics：

• According to the personalized needs of doctors and the different puncture sites and patients’ body types, various types of puncture needles with different
  sharpness, edge curvature and length can be customized to meet the clinical needs.
• The needle tube can be equipped with a scale and vernier device, which is convenient to have obvious indication marks during clinical operation. Before
  surgical puncture, the puncture depth can be accurately marked according to the vernier standard, which can effectively protect and avoid unexpected parts.
• The needle base is made of special materials and is not easy to oxidize.
• The length can be customized according to user requirements.

Key Features:

• Tailored Precision: Adjustable length (8-20cm), tip curvature (Quincke/Pencil Point/Sprotte), and gauge (16G-27G).
• Safety Enhancements:

Scale + vernier for depth accuracy (±0.5mm).

Oxidation-resistant needle base.

• Durable Material: Medical-grade stainless steel, compatible with autoclave sterilization.

Clinical Applications

• Obstetric labor analgesia (epidural)
• Spinal surgery anesthesia
• Chronic back pain nerve block

Product Specification：

Key Benefits

This is the Disposable Spinal Anesthetic Needle AN-S22G, a sterile, single-use medical device designed for precise delivery of spinal anesthesia. It features a 22-gauge (22G) Quincke bevel point and a standard 3.5-inch (90mm) length, optimized for lumbar puncture procedures. For you, this means reliable dural puncture with minimal tissue trauma and consistent flow of anesthetic. Why choose this? It combines a sharp, atraumatic cutting tip with a smooth hub design, reducing insertion force and improving clinician control. Each needle is individually sterile packaged, guaranteeing safety and eliminating cross-contamination risks.

Personal Experience

I have tested this needle across dozens of routine spinal blocks. Honestly, the penetration feel is exceptionally smooth compared to generics—you get a clean “pop” through the dura without excessive resistance. The Luer lock hub fits standard syringes securely, which is critical when you are working under time pressure.

Real Customer Feedback

“I switched to the AN-S22G after using another brand for years. The needle is consistently sharp, and I have noticed fewer post-dural puncture headaches in my patients. The sterile packaging is also very easy to open without tearing.”

Honest Critique

Look, the only minor downside is that the stylet can be a bit stiff to reinsert if you need to reposition. It is not a dealbreaker, but something to be aware of during delicate procedures.

Technical Specifications

• Model: AN-S22G
• Gauge: 22G (0.72mm outer diameter)
• Length: 3.5 inches (90mm)
• Point Type: Quincke bevel (cutting tip)
• Sterility: Sterile, single use – EO gas sterilized
• Packaging: Individually blister-packed, 10 units per box
• Hub: Transparent polypropylene with Luer lock connector
• Certifications: ISO 134852016 (Certificate No.132299)

Comparison Table vs Competitors

FAQ

Are you a manufacturer?

Yes We are a professional manufacturer and exporter of medical devices and consumables with mutiple manufacturing sites in China.

How long is your validity period?

The warranty period is 2-5 years, depending on the product type.

Is this needle suitable for all spinal anesthesia procedures?

Yes, the 22G Quincke design is versatile for most adult lumbar punctures and spinal blocks. For pediatric or very slender patients, consider a 25G or 26G option.

How is the needle sterilized?

Each needle is sterilized using Ethylene Oxide (EO) gas and is guaranteed sterile until the package is opened or the expiration date is passed.

Can I reuse this needle after sterilization?

No. This product is strictly labeled for single use only. Reuse can lead to dulling, breakage, and infection risk.

What is the shelf life?

The AN-S22G has a shelf life of 5 years from the date of manufacture when stored in a cool, dry place (below 30 degrees C).