Visor for intercepting laser light for medical treatment
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United States of America Patent
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Apr 30, 2002
Grant Date -
N/A
app pub date -
Nov 17, 1998
filing date -
Nov 17, 1998
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention relates to a visor for intercepting laser light for medical treatment, which is worn by a surgical operator or an assistant in conducting a surgical operation or diagnosis using the laser light. The visor has a frame which is provided with a shield in such a manner that the shield covers at least both eyes, and the shield is a thin plastic molded article having a reflective film on its surface for reflecting the laser light. Said shield may be detachable from a visor main body. Said reflective film comprises a multi-layered vacuum deposited film made of silicon dioxide, for example.
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