Welch Allyn 3.5 V Throat Illuminator Section Only (23557)
Welch Allyn
Medical device / Diagnostic instrument accessory
Throat illuminator (otoscope accessory)
Certifications
Medical‑device accessory compliant with international diagnostic equipment standards as distributed by Welch Allyn / Hillrom. :contentReference[oaicite:7]{index=7}
Medical‑device accessory compliant with international diagnostic equipment standards as distributed by Welch Allyn / Hillrom. :contentReference[oaicite:7]{index=7}
Throat illuminator (otoscope accessory)
Description
A 3.5 V halogen HPX throat‑illuminator section designed to attach to compatible Welch Allyn otoscope handles (e.g. model 20000). It converts the otoscope into a high‑intensity throat illuminator or penlight for ENT and general throat examinations. The device uses fiber‑optic light transmission for a cool bright light and a wide-angle viewing lens for better visibility. :contentReference[oaicite:0]{index=0}
Bnefits
Provides bright, halogen HPX illumination for true tissue colour and enhanced visibility in throat examinations. :contentReference[oaicite:1]{index=1}
Fiber‑optic light transmission ensures cool light at the distal tip with no reflections or obstructions. :contentReference[oaicite:2]{index=2}
Transforms an otoscope into a versatile throat illuminator/penlight — reducing need for separate devices. :contentReference[oaicite:3]{index=3}
Wide-angle viewing lens (adjustable/sliding) allows improved field of view during examination. :contentReference[oaicite:4]{index=4}
Indications
Throat examinations (oral cavity, pharynx) in ENT/general practice settings
Complementary to ear/nasal examinations when used with compatible otoscope handle and head
Composition
Illuminator housing and optics — medical‑grade components as per manufacturer specification
Halogen HPX lamp (3.5 V) for light source, fiber‑optic light transmission system
Wide-angle lens and threaded coupling components for attachment to otoscope handle
Formulation
Accessory section (head unit) — not a complete standalone instrument; requires compatible Welch Allyn 3.5 V otoscope handle for power and operation
Supplied as single unit “Throat Illuminator Section Only” (thread‑on version) — packaged for retail or hospital procurement. :contentReference[oaicite:5]{index=5}
Usage
Ensure you have a compatible Welch Allyn 3.5 V otoscope handle and battery/power source before use. :contentReference[oaicite:6]{index=6}
Attach (thread‑on) the throat illuminator section to the handle per manufacturer instructions.
Use for throat examination or as penlight; hold steady and direct light toward oral/pharyngeal area for visual inspection.
After use, remove head section if converting back to otoscope or for cleaning/storage.
Contraindications
Not publicly listed
Adverse Effects
Potential discomfort or patient distress if light is directed too close or directly at sensitive tissues or eyes — standard caution for diagnostic lights
Risk of damaging optical components if device dropped or misused — handle with care
Storage Conditions
Store in dry environment, at ambient indoor temperatures, protected from dust and moisture when not in use
Duration
Onset
Immediate \u2014 provides illumination as soon as powered and switched on
