HYDROPHOBIC MEMBRANE FOR A LENS AND METHOD OF PROTECTING A LENS WITH SUCH A MEMBRANE
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United States of America Patent
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Issued Date -
May 28, 2015
app pub date -
Sep 25, 2013
filing date -
Sep 26, 2012
priority date (Note) -
Abandoned
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Abstract
The invention relates to a disposable flexible membrane (1) suitable for adhesion to an objective lens, especially an objective of a camera for laparoscopic operations, the membrane (1) being transparent and comprising two opposite faces, a first face (4) comprising a hydrophobic surface, and a second face (6) comprising a surface of reversible adhesiveness. The invention further relates to a method for temporarily protecting the objective lens of a camera comprising the step of manually positioning such a membrane onto said lens and further manually removing said membrane from said lens.
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