Welch Allyn 777 Wall Unit - PanOptic Ophthalmoscope and MacroView Otoscope with an Aneroid Sphygmomanometer and a Specula Dispenser. Green Series™ 777 Wall Transformer: • Help reduce facility cost with a more energy efficient product • Help reduce risk of cross contamination by reducing contact with no on/off switch • Help improve work flow with contoured handles that automatically turn on/off • Quickly and easily upgrade from the Welch Allyn 767 Wall Transformer to the GS 777 Wall Transformer. PanOptic™ Ophthalmoscope: • 5X larger view of the fundus - 25° field of view as opposed to 5° from a regular ophthalmoscope • 26% increase in magnification makes retinal details clearer and easier to see • Halogen light for true tissue colour and consistent, long-lasting performance • Axial PointSource™ optics produce a shadow-free spotlight, easier entry into undilated pupils • 6 apertures: - MicroMicro - allows quick entry into small, undilated pupils. - MediumSmall - provides excellent view of fundus through an undilated pupil. - LargeLarge - general examination of the eye through dilated pupil. - SlitSlit - used to determine levels of lesions and tumors. - Cobalt BlueCobalt blue - used with flourescein dye to view small lesions, abrasions and foreign objects on the cornea. - Red FreeRed-Free filter - filters out red light for easy identification of veins, arteries and nerve fibers. • Dynamic focus - smoothly and precisely adjust the focus from -25 to +20 diopters, adjustable via easy-to-reach focussing wheel • Patient eyecup comfortably establishes and maintains proper viewing distance and screens out ambient light • Greater working distance and ergonomic design for maximum comfort and ease of use • Variable illumination strength via the handle rheostat dial. MacroView™ Otoscope: • 30% greater magnification and twice the field of view of a conventional otoscope give a large, almost complete view of the tympanic membrane • Focusing wheel enabling you to zoom in or out on the area in view without the need to move the otoscope, compensating for both the practitioner's vision and variable length of the patient's ear canal • Better clarity and definition of landmarks than a conventional otoscope • The Halogen HPX™ lamp provides light output for true tissue colour and consistent, long-lasting performance • Fibre optics produce a ring of cool light with no reflections or obstructions for glare free viewing and easier examination • Specula ejector for hygeinic touch-free disposal of used speculae • Insufflation port for manipulation of the tympanic membrane • A sealed system for pneumatic otoscopy and accurate diagnosis of otitis media • Variable illumination strength via the handle rheostat dial. 767 Aneroid Sphygmomanometer: • Recessed, laser-engraved dial face with high-contrast pointer provides certified accuracy to reduce errors and improve patient care • Life time calibration warranty reduces cost of ownership.
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