{"product_id":"welch-allyn-led-gs777-wall-unit-coaxial-ophthalmoscope-diagnostic-otoscope-with-an-aneroid-sphygmomanometer","title":"Welch Allyn LED GS777 Wall Unit - Coaxial Ophthalmoscope \u0026 Diagnostic Otoscope with an Aneroid Sphygmomanometer","description":"\u003carticle\u003e\n\n\u003ch2\u003e\u003cstrong\u003eGreen Series™ 777 Wall Transformer \u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eHelp reduce facility cost with a \u003cstrong\u003emore energy efficient\u003c\/strong\u003e product\u003c\/li\u003e\n\u003cli\u003eHelp \u003cstrong\u003ereduce risk of cross contamination\u003c\/strong\u003e by reducing contact with no on\/off switch\u003c\/li\u003e\n\u003cli\u003eHelp\u003cstrong\u003e improve work flow\u003c\/strong\u003e with contoured handles that automatically turn on\/off\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuickly and easily upgrade \u003c\/strong\u003efrom the Welch Allyn 767 Wall Transformer to the GS 777 Wall Transformer\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003e\n\u003cbr\u003e\u003cstrong\u003e11720 | Coaxial Ophthalmoscope\u003c\/strong\u003e\n\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED \u003c\/strong\u003elight for \u003cstrong\u003etrue tissue colour\u003c\/strong\u003e and consistent,\u003cstrong\u003e long-lasting\u003c\/strong\u003e performance.\u003c\/li\u003e\n\u003cli\u003eThe coaxial optics produce a\u003cstrong\u003e shadow-free spotlight\u003c\/strong\u003e, \u003cstrong\u003eeasier entry\u003c\/strong\u003e into undilated pupils and a\u003cstrong\u003e larger field of view\u003c\/strong\u003e compared to standard ophthalmoscopes. \u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6\u003c\/strong\u003e apertures:  \n\u003cul\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_apt_micro.gif\" alt=\"Micro\"\u003e\u003cstrong\u003eMicro\u003c\/strong\u003e - allows quick entry into small, undilated pupils.\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_apt_small_193419a8-8bf6-4076-a685-2862c3574613.gif\" alt=\"Medium\"\u003e\u003cstrong\u003eSmall\u003c\/strong\u003e - provides excellent view of fundus through an undilated pupil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_apt_large_c2669652-d66c-4219-8e5d-0dcc0a57d1c2.gif\" alt=\"Large\"\u003e\u003cstrong\u003eLarge\u003c\/strong\u003e - general examination of the eye through dilated pupil.\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_apt_fixation.gif\" alt=\"Fixation\"\u003e\u003cstrong\u003eFixation\u003c\/strong\u003e - graduated cross-hairs for measuring eccentric fixation or locating lesions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_apt_slit.gif\" alt=\"Slit\"\u003e\u003cstrong\u003eSlit\u003c\/strong\u003e - used to determine levels of lesions and tumors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_apt_cobalt_blue.gif\" alt=\"Cobalt Free\"\u003e\u003cstrong\u003eCobalt blue\u003c\/strong\u003e - used with flourescein dye to view small lesions, abrasions and foreign objects on the cornea.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2 filters \u003c\/strong\u003ecan be used in conjunction with any of the above apertures:  \n\u003cul\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_apt_red_free.gif\" alt=\"Red Free\"\u003e\u003cstrong\u003eRed-Free filter\u003c\/strong\u003e - filters out red light for easy identification of veins, arteries and nerve fibers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_apt_polarising.gif\" alt=\"polarising filter\"\u003e\u003cstrong\u003ePolarising filter\u003c\/strong\u003e - virtually eliminates corneal reflection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e28 focusing lenses\u003c\/strong\u003e with a range of -25 to +40 diopters, adjustable via \u003cstrong\u003eeasy-to-reach\u003c\/strong\u003e maywheel.\u003c\/li\u003e\n\u003cli\u003eRubber brow-rest prevents scratching of eyeglasses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable illumination strength\u003c\/strong\u003e via the handle rheostat dial.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_rheostat_ophthalmoscope_anim.gif\" alt=\"welch allyn coaxial ophthalmoscope with rheostat control\"\u003e\u003cstrong\u003e\u003cbr\u003eRheostat Control \u003c\/strong\u003e\u003cbr\u003eVary the power of illumination with the smooth turn of a dial.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_ophthalmoscope_aperture_disc.jpg\" alt=\"welch allyn coaxial ophthalmoscope with aperture selection disc\"\u003e\u003cstrong\u003e\u003cbr\u003eAperture Selection Disc \u003c\/strong\u003e\u003cbr\u003eSwitch easily between 6 apertures via a disc on the head.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_coaxial_ophthalmoscope_apertures_anim.gif\" alt=\"welch allyn coaxial ophthalmoscope with six apertures\"\u003e\u003cstrong\u003e\u003cbr\u003eSix Apertures\u003c\/strong\u003e\u003cbr\u003eA wide range of practical apertures to select from.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_ophthalmoscope_lens_disc.jpg\" alt=\"welch allyn coaxial ophthalmoscope with lens selection disc\"\u003e\u003cstrong\u003e\u003cbr\u003eLENS Selection Disc \u003c\/strong\u003e\u003cbr\u003eFocus on the fundus, cornea, iris and other ocular structures.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_coaxial_ophthalmoscope_filters_anim.gif\" alt=\"welch allyn coaxial ophthalmoscope with two additional filters\"\u003e\u003cstrong\u003e\u003cbr\u003eTwo Filters \u003c\/strong\u003e\u003cbr\u003eRed-free or polarising filter can be used in tandem with any aperture.\u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003e25020 | Diagnostic Otoscope\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eThe \u003cstrong\u003eHalogen\u003c\/strong\u003e HPX™ lamp provides light output for \u003cstrong\u003etrue tissue colour \u003c\/strong\u003eand consistent, \u003cstrong\u003elong-lasting\u003c\/strong\u003e performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFibre optics\u003c\/strong\u003e project cool light to the distal tip with no reflections or obstructions for \u003cstrong\u003esuperior views of the tympanic membrane\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe wide-angle viewing lens \u003cstrong\u003eallows for instrumentation under magnification\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eInsufflation port for\u003cstrong\u003e manipulation of the tympanic membrane\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eA sealed system for\u003cstrong\u003e pneumatic otoscopy\u003c\/strong\u003e and accurate diagnosis of otitis media.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVariable illumination strength\u003c\/strong\u003e via the handle rheostat dial.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_otoscope_fo.jpg\" alt=\"welch allyn otoscope with halogen powered fibre-optics\"\u003e\u003cstrong\u003e\u003cbr\u003eHalogen + Fibre Optics \u003c\/strong\u003e\u003cbr\u003eAllows a completely unobstructed view in true tissue colour.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_rheostat_otoscope_anim.gif\" alt=\"welch allyn otoscope with rheostat control\"\u003e\u003cstrong\u003e\u003cbr\u003eRheostat Control \u003c\/strong\u003e\u003cbr\u003eVary the power of illumination with the smooth turn of a dial.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_otoscope_wide_angle_lens.jpg\" alt=\"welch allyn otoscope with wide-angle viewing lens\"\u003e\u003cstrong\u003e\u003cbr\u003eWide-angle Viewing Lens \u003c\/strong\u003e\u003cbr\u003eWith easy access for cleaning.\u003c\/p\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0715\/4896\/1051\/files\/welch_allyn_otoscope_insufflation_port.jpg\" alt=\"welch allyn otoscope with insufflation port for pneumatic otoscopy\"\u003e\u003cstrong\u003e\u003cbr\u003eInsufflation port \u003c\/strong\u003e\u003cbr\u003eAttach an insufflation bulb to test the mobility of the tympanic membrane via pneumatic otoscopy.\u003c\/p\u003e\n\n\u003ch2\u003e\u003cstrong\u003eAneroid Sphygmomanometer\u003c\/strong\u003e\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eRecessed, laser-engraved dial face with high-contrast pointer provides certified accuracy to \u003cstrong\u003ereduce errors and improve patient care\u003c\/strong\u003e\n\u003c\/li\u003e\n\n\u003cli\u003eLife time calibration warranty \u003cstrong\u003ereduces cost of ownership \u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/article\u003e","brand":"Welch Allyn","offers":[{"title":"Default Title","offer_id":56411716682105,"sku":null,"price":2939800.0,"currency_code":"NGN","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0935\/6977\/8041\/files\/77794-4_web_1_1.jpg?v=1767119284","url":"https:\/\/www.nassventures-africa.com\/products\/welch-allyn-led-gs777-wall-unit-coaxial-ophthalmoscope-diagnostic-otoscope-with-an-aneroid-sphygmomanometer","provider":"My Store","version":"1.0","type":"link"}