Keeler Practitioner Diagnostic Set FO Otoscope (Battery)
This set combines the Practitioner Ophthalmoscope and the Fibre Optic Otoscope into one handy package....
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Q. "does the cost include batteries"
A. "Keeler do not supply batteries with this product but it operates off standard C Cell Batteries."
| Asked on 09-08-2008 | Answered on 27-08-2008 by CJB | Faq No: 494 |
Practitioner Ophthalmoscope
- Postive action maywheel lens control allows you to select +40D to -25D
- 6 beams for full diagnostic capability.
- Swing over red free filter.
- Blue filter to be used in combination with Fluorescein for assessing corneal scratches.
Fibre Optic Otosccope
- Halogen illumination is transmitted via fibre optics for homogenous illumination leading to clear and accurate diagnosis of aural images.
- Large head design for unobstructed view.
- Large slide aside 2.5x lens for clear view of aural structures and foreign body removal procedures under magnification.
- Closed head system ideally suited to pneumatic testing for tympanic mobility.
- Can be used with either permanent or disposable specula.

Apertures, Graticules & Filters
Wide angle - Illuminates the largest area of fundus for the best possible general diagnosis through a dilated pupil.
Intermediate - Permits easier access through an undilated pupil and in peripheral examination. Particularly useful in paediatric examination.
Macular - Designed specifically for examination of the macular region of the fundus where a larger beam would create excessive pupilary reaction or discomfort.
Slit - Used primarily to determine retinal elevations and depressions but may also be used to assess anterior chamber depth.
Fixation Cross - Projects a graticule onto the retina for assessment of the degree and direction of eccentric fixation.
Red Free - The red free filter is used to examine blood vessels in fine detail. By filtering out the red light, blood vessels are silhouetted black against a dark green background.
Cobalt Blue - Used in conjunction with fluorescein dye for the detection and examination of corneal scars and abrasions.
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