{"product_id":"bernell-tannen-flipper","title":"Bernell Tannen Flipper","description":"\u003cp\u003e\u003cspan\u003eDistance horizontal fusional vergence facility (DFF) is often found to be reduced in many post-concussion patients. Dr. Barry Tannen has extensively studied this issue and developed a simple, yet effective test that doubles as a training tool for addressing this common challenge.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eIntroducing the specialised prism flipper, featuring 2PD Base-In (BI) on one side and 4PD Base-Out (BO) on the other. The flipper package includes a distance target and comprehensive instructions for effectively testing your patients. For your convenience, a quick reference guide is also printed on the back of the laminated target card.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eUtilise these innovative prism flippers to:\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eAssist in diagnosing distance fusional instability\u003c\/li\u003e\n\u003cli\u003eMonitor the recovery progress of distance fusional instability\u003c\/li\u003e\n\u003cli\u003eAid in training and improving distance fusional facility\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eKit Includes:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBernell Custom Prism Flipper with (2) 1PD Base-In Lenses (2PD Range) on one side and (2) 2PD Base-Out Lenses (4PD Range) on the other side\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLaminated Target Card with letter sized for 15ft testing distance plus Quick Instruction Guide on back\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInstruction Sheet\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eResearch Articles:\u003c\/h3\u003e\n\u003cp\u003eTannen, B., Rogers, J., Ciuffreda, K. J., Lyons, E., \u0026amp; Shelley-Tremblay, J. (2016). Distance Horizontal Fusional Facility (DFF): A Proposed New Diagnostic Test for Concussion Patients. Vision Development \u0026amp; Rehabilitation, 2(3), 170-175.\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/cdn.ymaws.com\/www.covd.org\/resource\/resmgr\/vdr\/vdr_2_3\/vdr2-3_article_tannen_doi.pdf\" target=\"_blank\"\u003eClick here to read the article\u003c\/a\u003e\u003c\/p\u003e","brand":"Sensory Logix Store","offers":[{"title":"Default Title","offer_id":51690617471282,"sku":"BER-BTFLIP","price":2299.0,"currency_code":"ZAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0969\/7545\/4514\/files\/Bernell_Tannen_Flipper.jpg?v=1788272999","url":"https:\/\/shop.sensorylogix.com\/products\/bernell-tannen-flipper","provider":"Sensory Logix Store","version":"1.0","type":"link"}