Welch allyn 777 Wall Transformer with Coaxial Ophthalmoscope and MacroView Otoscope 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. Coaxial Ophthalmoscope: • Halogen light for true tissue colour and consistent, long-lasting performance • The coaxial optics produce a shadow-free spotlight, easier entry into undilated pupils and a larger field of view compared to standard ophthalmoscopes • 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 • FixationFixation - graduated cross-hairs for measuring eccentric fixation or locating lesions • SlitSlit - used to determine levels of lesions and tumors • Cobalt FreeCobalt blue - used with flourescein dye to view small lesions, abrasions and foreign objects on the cornea. 2 filters can be used in conjunction with any of the above apertures: - Red FreeRed-Free filter - filters out red light for easy identification of veins, arteries and nerve fibers. - Polarising filterPolarising filter - virtually eliminates corneal reflection. • 28 focusing lenses with a range of -25 to +40 diopters, adjustable via easy-to-reach maywheel • Rubber brow-rest prevents scratching of eyeglasses. • Variable illumination strength via the handle rheostat dial. MacroView™ Otoscope: The MacroView otoscope delivers almost twice the field of view at higher magnification compared to standard otoscopes, making it easier to visualize the auditory canal and tympanic membrane. Better visualization to help enhance learning, decision-making and patient outcomes. • A nearly complete view of the tympanic membrane • Better clarity and definition of landmarks • The ability to adjust focus for variable ear canal length or farsighted eyes • Tip grip for secure fastening and ejection of ear specula • Fiber optics produce cool light with no reflections, no obstruction • Twice the field of view and 30% greater magnification than traditional otoscopes.
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