BD 329464 - Whitacre Spinal Needle 22G x 3.5" Pencil-Point, Sterile, for Precise Atraumatic Lumbar Puncture, 100/BX, 5 BX/CS

BD 329464 - Whitacre Spinal Needle 22G x 3.5" Pencil-Point, Sterile, for Precise Atraumatic Lumbar Puncture, 100/BX, 5 BX/CS

The BD 405010 Whitacre Spinal Needle is a 22-gauge x 3.5-inch (88.9 mm) sterile spinal needle designed for safe and controlled subarachnoid access, commonly used in lumbar punctures and spinal anesthesia. Featuring the Whitacre pencil-point tip, this needle is engineered to minimize the risk of post-dural puncture headaches (PDPH) and reduce tissue trauma during intrathecal procedures.

Its side-eye opening allows for accurate cerebrospinal fluid (CSF) flow or anesthetic delivery, while the tight-fitting stylet ensures lumen patency and tactile feedback during needle advancement. The needle is constructed from high-quality stainless steel and is color-coded and etched for easy gauge identification and depth control.

Product Packaging Information

Key Benefits:

• Pencil-Point Whitacre Tip: Reduces incidence of PDPH and enhances patient safety.

• 22G x 3.5" Length: Ideal size for most adult spinal anesthesia or diagnostic lumbar puncture procedures.

• Side-Eye Opening: Enables targeted CSF flow or anesthetic delivery, minimizing backflow.

• Stylet-Integrated Design: Prevents occlusion and offers excellent tactile control during insertion.

• Etched Depth Markings: Assist with precise placement and depth monitoring.

• Sterile & Latex-Free: Supports safe, single-use intrathecal access.

Compatibility and Applications:
Compatible with:

• Spinal syringes, introducer needles, and anesthetic connectors

• Standard spinal kits and trays for anesthesiology and neurology

• Luer-lock syringe connections for secure CSF aspiration or anesthetic injection

Common applications include:

• Spinal anesthesia for surgical procedures (orthopedic, obstetric, urologic)

• Diagnostic lumbar punctures for CSF sampling

• Intrathecal chemotherapy or medication delivery

• Myelography and other neuraxial diagnostic studies

Usage Guidelines:

• Maintain strict aseptic technique before opening sterile packaging.

• Insert with bevel aligned laterally to enhance side-eye flow accuracy.

• Advance slowly using tactile feedback until CSF return confirms subarachnoid access.

• Once in place, connect to appropriate spinal syringe or infusion system.

• Withdraw stylet slowly to verify CSF flow.

• Dispose of needle in a certified sharps container immediately after use.

Certifications, Safety Standards, and Regulatory Approvals:

• FDA Cleared for Spinal Access

• CE Marked for International Compliance

• Manufactured under ISO 13485 Quality Systems

• Latex-Free and DEHP-Free

• Conforms to ISO 7864 and ISO 9626 Needle Standards

These approvals ensure consistent performance, patient safety, and adherence to clinical regulations worldwide.

Comparison with Competitor Products:
The BD 405010 Whitacre Spinal Needle stands apart from standard cutting-tip (Quincke) spinal needles by offering:

• Atraumatic, pencil-point design that lowers post-procedural headache rates

• Improved precision through etched markings and tactile stylet feedback

• Reduced tissue coring, preserving neurological structures

• BD's high manufacturing standards and consistently sharp, burr-free construction

Competing needles may cause more tissue disruption and higher incidence of complications, especially in sensitive neuraxial procedures.

Typical User Profile and Application Scenarios:
Used by:

• Anesthesiologists and nurse anesthetists

• Neurologists and pain management specialists

• Emergency physicians performing lumbar punctures

• Obstetric teams during labor epidurals (combined spinal-epidural procedures)

Typical environments:

• Operating rooms and surgical centers

• Emergency departments

• Neurology clinics and pain management facilities

• Outpatient and inpatient procedural units

Best Practices for Use and Maintenance:

• Always verify tip orientation and depth markings before insertion.

• Avoid excessive angulation to minimize bending or kinking.

• Use a compatible introducer needle when appropriate, especially in obese or elderly patients.

• Replace immediately if sterility is compromised or if resistance is felt during use.

• Do not reuse; dispose according to sharps disposal protocols.

Regulatory and Safety Information:
The BD 405010 is fully compliant with FDA, CE, and ISO standards governing sterile spinal needles for intrathecal use. It is single-use, sterile, and non-pyrogenic, minimizing infection and procedural risk in all approved applications.

How to Order:
To purchase the BD 405010 Whitacre Spinal Needle 22G x 3.5", simply:

• Select the required quantity from the product page

• Click Add to Cart and follow the secure checkout process

For bulk procurement, kit integration, or specialty procedural inquiries, please contact CIA Medical at (312) 275-5850 or use our contact form. Our team is ready to support your facility with trusted neuraxial access solutions.