Description
The Welch Allyn Focusing Sleeve for Exam Light III (manufacturer part 48605) is a lightweight optical accessory designed to attach to the fiberoptic light pipe of the Exam Light III halogen examination light. It allows the clinician to adjust and concentrate the beam into a variable, homogeneous spot, improving illumination quality on the area being examined. The sealed optical design helps keep dust out of the focusing mechanism, and the knurled outer surface enables easy adjustment during use. The sleeve is reusable, non-sterile and supplied as a single accessory for use with compatible Welch Allyn Exam Light III systems.
Bnefits
- Provides adjustable focus of the Exam Light III beam for a variable, homogeneous spot of light
- Enhances illumination accuracy on the examination field, supporting better visualisation
- Lightweight optical sleeve designed specifically to integrate with the Exam Light III light pipe
- Knurled exterior allows easy twisting to enlarge or reduce the illumination spot size
- Sealed optics help reduce dust ingress into the focusing mechanism
- Reusable accessory designed for routine clinical use with the compatible exam light
- Simple, tool-free installation onto the exam light’s fiberoptic light pipe
- Supports use of the Exam Light III in a wide range of clinical settings, including general practice, outpatient clinics and minor procedure rooms
Indications
- Accessory focusing sleeve for use with the Welch Allyn Exam Light III halogen examination light
- Intended to provide adjustable, focused illumination during medical examinations, including topical skin examinations and gynecological or minor procedures when used with the Exam Light III
- Suitable for use in clinics, hospitals and other healthcare facilities where Exam Light III systems are installed
Composition
- Optical focusing assembly integrated into a rigid sleeve housing
- Non-sterile materials suitable for external accessory use with a medical exam light (specific material details not publicly specified by manufacturer)
- Knurled outer surface section to provide grip for twisting and focus adjustment
Packaging
- Supplied as a single focusing sleeve (unit of measure: each)
- Typically packaged in a manufacturer- or distributor-branded carton or box protecting the sleeve during storage and shipment
- Labeling includes manufacturer part number (48605), product name and compatibility with Exam Light III
Usage
- Ensure the Welch Allyn Exam Light III is installed and powered according to its user manual before attaching the focusing sleeve.
- Confirm that the exam light is switched off or the lamp is cool enough to handle before fitting or removing the focusing sleeve.
- Slide or secure the focusing sleeve onto the end of the Exam Light III fiberoptic light pipe or compatible focusing interface as described in the exam light’s instructions for use.
- Position the exam light head and light pipe over the target examination area.
- Twist the knurled portion of the focusing sleeve to adjust the size of the illumination spot: turning in one direction will reduce the spot size, while turning in the opposite direction will enlarge it.
- During use, periodically verify that the focusing sleeve remains securely attached and that the light beam remains properly focused on the target area.
- After use, allow any heated surfaces to cool before handling. Wipe the exterior of the focusing sleeve with a manufacturer-approved cleaning or disinfecting agent, following the exam light’s cleaning guidelines. Do not immerse the sleeve in liquid unless explicitly permitted by the manufacturer.
- Inspect the sleeve regularly for signs of damage, wear, or clouding of optical surfaces, and replace if performance is compromised or if directed by the manufacturer.
Contraindications
- Not for use as a standalone light source; must only be used with compatible Welch Allyn Exam Light III units.
- Not intended for direct patient contact or insertion into body cavities; it is an external accessory for the exam light head.
- Do not use if the focusing sleeve is visibly damaged, cracked, loose, or if optical clarity is significantly impaired.
- Do not modify the sleeve or use with non-compatible lighting systems without manufacturer approval.
Adverse Effects
- If used improperly or positioned too close to sensitive tissue in combination with the exam light, there is a potential risk of localized heat or discomfort from the light source.
- Use of a damaged or contaminated focusing sleeve could reduce illumination quality and potentially impact the quality of examination or create infection-control concerns if not cleaned according to site policy.
- Mechanical injury risk is minimal but may occur if the device or attached light head is mishandled and contacts the patient.
Storage Conditions
- Store the focusing sleeve in a clean, dry environment when not attached to the Exam Light III.
- Protect from excessive dust, moisture, and extreme temperatures that could affect optical components or housing integrity.
- Avoid impact or crushing forces that could damage the optics or housing.
- Follow any additional storage and handling recommendations provided in the Exam Light III instructions or accessory documentation.
Duration
Reusable accessory intended for repeated use over the service life of the Exam Light III, subject to routine inspection and replacement if worn or damaged.
Onset
Provides immediate focusing and adjustment of the Exam Light III illumination when attached and adjusted; no pharmacological effect.
