Welch Allyn 3.5 V Throat Illuminator Section Only (23557)
Welch Allyn
Medical device / Diagnostic instrument accessoryThroat 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
Packaging
- 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













