
The Story
BD Quincke Spinal Needle | 18G x 3.5" | 405184
The BD 405184 is a large-bore spinal access instrument engineered for 2026 standards in high-volume fluid management. Featuring a robust 18-gauge profile, this needle is the clinical standard for procedures where rapid Cerebrospinal Fluid (CSF) return is paramount or where the administration of high-viscosity contrast media is required.
Utilizing the classic Quincke sharp-bevel point, the 405184 provides distinct tactile feedback during dural penetration. Its Regular Wall construction ensures maximum column strength, allowing the clinician to maintain a predictable trajectory even when navigating the challenging anatomy often encountered in bariatric or trauma patients.
Key Performance Features
-
High-Flow 18G Lumen: The large internal diameter is specifically designed to facilitate rapid CSF evacuation and the effortless injection of viscous diagnostic agents, such as those used in myelography.
-
Quincke Bevel Precision: The sharp, pointed tip is ground to exacting tolerances to ensure clean penetration with minimal resistance, providing the "click" or "pop" sensation that signifies successful dural entry.
-
Translucent Luer-Lok™ Hub: The "pink" color-coded hub is translucent, providing a clear "window" for immediate visualization of CSF flashback, which is critical for confirming proper placement in the subarachnoid space.
-
Key/Slot Stylet Alignment: A mechanical keyway in the hub ensures the stylet is always perfectly aligned with the needle bevel. This prevents tissue coring during insertion and ensures the needle remains patent.
-
Maximum Column Strength: The heavy-gauge stainless steel prevents needle deflection and bowing, even when encountering calcified ligaments or dense subcutaneous tissue.
Technical Specifications
-
Manufacturer: BD (Becton Dickinson)
-
Product Code: 405184
-
Gauge: 18G
-
Length: 3.5 inches (90 mm)
-
Tip Type: Quincke Point (Sharp Bevel)
-
Hub Color: Pink (Standardized 18G)
-
Wall Type: Regular Wall
-
Safety: Latex-free, BPA-free, and DEHP-free
-
Format: Sterile, Single-Use, Disposable
Clinical & Institutional Advantages
-
Procedural Efficiency: The high flow rate significantly reduces the time required for CSF sample collection and pressure monitoring, increasing throughput in high-volume clinics.
-
Diagnostic Versatility: Ideal for a wide range of procedures, including therapeutic spinal taps for pressure relief, myelography, and specialized drug delivery.
-
Institutional Value: Sourcing genuine BD overstock provides access to the industry-leading spinal needle brand while significantly reducing the cost-per-case for essential trauma and diagnostic supplies.
Ideal Applications
-
Emergency Medicine: Rapid relief of idiopathic intracranial hypertension.
-
Interventional Radiology: Efficient injection of contrast media for spinal imaging.
-
Neurology: Diagnostic lumbar punctures requiring large-volume fluid collection.
-
Bariatric Care: Navigating deep tissue where smaller gauge needles may lack sufficient rigidity.
Condition & Quality Assurance
-
Status: NEW — Genuine BD Overstock.
-
Packaging: Original OEM individual sterile peel-pack; factory seals are 100% intact.
-
Expiration: Long-dated inventory (typically 2028 or later).
-
Storage: Guaranteed factory-sharp and sterile. Maintained in a climate-controlled, medical-grade environment to ensure the mechanical integrity and sterile barrier are preserved.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
BD Quincke Spinal Needle | 18G x 3.5" | 405184
The BD 405184 is a large-bore spinal access instrument engineered for 2026 standards in high-volume fluid management. Featuring a robust 18-gauge profile, this needle is the clinical standard for procedures where rapid Cerebrospinal Fluid (CSF) return is paramount or where the administration of high-viscosity contrast media is required.
Utilizing the classic Quincke sharp-bevel point, the 405184 provides distinct tactile feedback during dural penetration. Its Regular Wall construction ensures maximum column strength, allowing the clinician to maintain a predictable trajectory even when navigating the challenging anatomy often encountered in bariatric or trauma patients.
Key Performance Features
-
High-Flow 18G Lumen: The large internal diameter is specifically designed to facilitate rapid CSF evacuation and the effortless injection of viscous diagnostic agents, such as those used in myelography.
-
Quincke Bevel Precision: The sharp, pointed tip is ground to exacting tolerances to ensure clean penetration with minimal resistance, providing the "click" or "pop" sensation that signifies successful dural entry.
-
Translucent Luer-Lok™ Hub: The "pink" color-coded hub is translucent, providing a clear "window" for immediate visualization of CSF flashback, which is critical for confirming proper placement in the subarachnoid space.
-
Key/Slot Stylet Alignment: A mechanical keyway in the hub ensures the stylet is always perfectly aligned with the needle bevel. This prevents tissue coring during insertion and ensures the needle remains patent.
-
Maximum Column Strength: The heavy-gauge stainless steel prevents needle deflection and bowing, even when encountering calcified ligaments or dense subcutaneous tissue.
Technical Specifications
-
Manufacturer: BD (Becton Dickinson)
-
Product Code: 405184
-
Gauge: 18G
-
Length: 3.5 inches (90 mm)
-
Tip Type: Quincke Point (Sharp Bevel)
-
Hub Color: Pink (Standardized 18G)
-
Wall Type: Regular Wall
-
Safety: Latex-free, BPA-free, and DEHP-free
-
Format: Sterile, Single-Use, Disposable
Clinical & Institutional Advantages
-
Procedural Efficiency: The high flow rate significantly reduces the time required for CSF sample collection and pressure monitoring, increasing throughput in high-volume clinics.
-
Diagnostic Versatility: Ideal for a wide range of procedures, including therapeutic spinal taps for pressure relief, myelography, and specialized drug delivery.
-
Institutional Value: Sourcing genuine BD overstock provides access to the industry-leading spinal needle brand while significantly reducing the cost-per-case for essential trauma and diagnostic supplies.
Ideal Applications
-
Emergency Medicine: Rapid relief of idiopathic intracranial hypertension.
-
Interventional Radiology: Efficient injection of contrast media for spinal imaging.
-
Neurology: Diagnostic lumbar punctures requiring large-volume fluid collection.
-
Bariatric Care: Navigating deep tissue where smaller gauge needles may lack sufficient rigidity.
Condition & Quality Assurance
-
Status: NEW — Genuine BD Overstock.
-
Packaging: Original OEM individual sterile peel-pack; factory seals are 100% intact.
-
Expiration: Long-dated inventory (typically 2028 or later).
-
Storage: Guaranteed factory-sharp and sterile. Maintained in a climate-controlled, medical-grade environment to ensure the mechanical integrity and sterile barrier are preserved.












