Welch Allyn LED GS777 Elite Wall Unit - Coaxial Ophthalmoscope & Diagnostic 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 11720 - Coaxial Ophthalmoscope • LED 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: - Micro - allows quick entry into small, undilated pupils. - Small - provides excellent view of fundus through an undilated pupil. - Large - general examination of the eye through dilated pupil. - Fixation - graduated cross-hairs for measuring eccentric fixation or locating lesions. - Slit - used to determine levels of lesions and tumors. - Cobalt 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-Free filter - filters out red light for easy identification of veins, arteries and nerve fibers. - Polarising 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. 25020 Diagnostic Otoscope • The LED lamp provides light output for true tissue colour and consistent, long-lasting performance. • Fibre optics project cool light to the distal tip with no reflections or obstructions for superior views of the tympanic membrane. • The wide-angle viewing lens allows for instrumentation under magnification. • Insufflation port for manipulation of the tympanic membrane. • A sealed system for pneumatic otoscope and accurate diagnosis of otitis media. • Variable illumination strength via the handle rheostat dial. • Manufacturer: WelchAllyn • Warranty: 10 Years • Voltage: 3.5v • Illumination: Halogen • Otoscope type: Diagnostic • Total no of Lenses: 20+ • Total no of Apertures: 5+ • Ophthalmoscope type: Standard • Diagnostic features: Insufflation Port, Red Free Filter Warranty 10 years
