Welch Allyn 690122-502 Miller #2 Fiber Optic Laryngoscope Light Pipe

The Welch Allyn 690122-502 is a high-performance fiber optic light pipe designed specifically for the Miller Size 2 laryngoscope blade. This critical optical component is responsible for transmitting intense, cool light from the laryngoscope handle directly to the distal tip of the blade, providing the crystal-clear visualization required for successful endotracheal intubation.

Measuring 4-3/4 inches, this light pipe is engineered for durability and high-transmission efficiency. Unlike integrated light systems, the 690122-502 features a removable bundle design. This allows the fiber-optic core to be professionally repolished or replaced if light output diminishes over time, significantly extending the service life of your Miller blades and reducing the total cost of ownership for your anesthesia or emergency department.

Key Features

• Manufacturer: Welch Allyn (Hillrom)

• Model Number: 690122-502

• Compatibility: Specifically for Miller #2 Fiber Optic Laryngoscope Blades

• Size: Miller #2

• Overall Length: 4-3/4 inches

• Technology: High-density fiber optic bundle for "cold" light transmission

• Base: Integrated base assembly for secure handle attachment

Clinical & Operational Advantages

• Optimized Airway Visualization: The fiber optic bundle delivers a concentrated beam of white light, reducing glare and shadows in the glottic opening during laryngoscopy.

• Patient Safety: By moving the light source to the handle, this "cold light" pipe eliminates the risk of thermal tissue burns associated with traditional bulb-on-blade models.

• Superior Maintenance Lifecycle: The removable design supports Welch Allyn’s repolishing protocols, ensuring your facility can maintain peak brightness without purchasing entire new blades.

• Rugged Construction: Designed to withstand the thermal and chemical stresses of repeated autoclaving and high-level disinfection (HLD).

Condition

• Status: Limited Use – Excellent Condition.

• Quality Assessment: This light pipe is in exceptional condition, exhibiting the characteristics of a "New-Old-Stock" item or an instrument with very minimal prior clinical usage.

• Optical Status: The fiber optic ends are clean, clear, and free of the "browning" or cracking typically seen in high-use bundles. Light transmission is verified as bright and consistent.

• Sterilization Note: This item is provided non-sterile. It must be professionally cleaned and autoclaved per your facility's validated anesthesia equipment protocols prior to use.

Warranty

• ✔ Primis "Lumen-Max" Guarantee

  We guarantee the 690122-502 to be authentic and optically sound. If the light pipe exhibits significant "dead fibers" or fails to lock into a standard Miller #2 blade upon arrival, Primis Medical will provide a full refund or replacement.

What’s Included

• (1) Welch Allyn 690122-502 Miller #2 Fiber Optic Light Pipe w/ Base

Shipping

• Fast and secure shipping.

• Ships within 1-2 business days.

• Packaged in a protective, rigid sleeve to ensure the delicate fiber-optic bundle remains unbent and perfectly aligned during transit.