{"product_id":"tabla-rosenbaum-para-prueba-de-vision","title":"Rosenbaum chart for vision test (Snellen) Cat. STL-ROSENBAUM Brand Stallion Medical","description":"\u003cdiv class=\"page-title-wrapper product\"\u003e\n\n\u003ch3 class=\"page-title\"\u003e\u003cspan class=\"base\" data-ui-id=\"page-title-wrapper\"\u003eRosenbaum Vision Test Chart (Snellen) Cat. STL-ROSENBAUM Brand Stallion Medical\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eAccurate, clear, legible; provides a test equivalent to 20\/800 distance at 14\".\u003c\/li\u003e\n\n\u003cli\u003ePlastic, 3-1\/2\" x 6-3\/8\".\u003c\/li\u003e\n\n\u003cli\u003eThe back of the card features a millimeter scale and an inch scale.\u003c\/li\u003e\n\n\u003cli\u003eVisual acuity (VA) can be assessed using the Pocket Vision Screener (not to be confused with the larger Snellen eye chart).\u003c\/li\u003e\n\n\u003cli\u003eThe Pocket Vision Screener provides an equivalent VA distance even though the card is held 14\" from the patient.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eVA testing is performed as follows:\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003eHave the patient wear their corrective lenses (if any), ensure the card is evenly lit, and instruct the patient to hold the test card 14\" away from their eyes.\u003c\/li\u003e\n\n\u003cli\u003eCorrective lenses are used to determine \"best corrected\" VA.\u003c\/li\u003e\n\n\u003cli\u003eAsk the patient to cover their left eye (the right eye is always examined first).\u003c\/li\u003e\n\n\u003cli\u003eAsk the patient to say each letter or read each word on the smallest line of characters legible on the card.\u003c\/li\u003e\n\n\u003cli\u003eRecord the VA of the right eye according to the accepted notation method.\u003c\/li\u003e\n\n\u003cli\u003eRepeat the process for the left eye and then with both eyes viewing the test card and record the VA.\u003c\/li\u003e\n\n\u003cli\u003ePatients who cannot see the letters or numbers on the card should have their vision recorded as counting fingers (e.g., CF at 5 feet), hand movement (e.g., HM at 2 feet), light perception (LP), or no light perception (NLP).\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e","brand":"Prosalud.me","offers":[{"title":"Default Title","offer_id":53802205184111,"sku":"tabla-rosenbaum-para-prueba-de-vision","price":579.34,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/0298\/9167\/files\/prosalud-me-default-title-tabla-rosenbaum-para-prueba-de-vision-snellen-cat-stl-rosenbaum-marca-stallion-medical-54728335523951.jpg?v=1784298498","url":"https:\/\/prosalud.me\/en\/products\/tabla-rosenbaum-para-prueba-de-vision","provider":"Prosalud.me","version":"1.0","type":"link"}