Open retinoscope couplable to a smartphone
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United States of America Patent
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Oct 13, 2020
Grant Date -
Feb 22, 2018
app pub date -
Dec 29, 2015
filing date -
Dec 30, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
The invention relates to a novel open retinoscope comprising: a body (3) comprising a light source (31) oriented in the longitudinal direction and a first coupling means (32) for coupling to a Volk lens (51) holder in a longitudinally sliding manner; a Volk lens (51) holder (5), coupled in a longitudinally sliding manner to the body (3), where the holder (5) comprises a second longitudinal sliding coupling means (52) which is complementary to the first longitudinal sliding coupling means (32) of the body (3); and a smartphone adaptor (2) which can be connected to the body (3) in a transversely sliding manner.
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