<p>A lacrimal insert such as a punctal plug may incorporate a balloon or other similar structure to facilitate anchoring of the punctal plug within the lacrimal canaliculus. The balloon may be inflated once it is positioned and deflated if removal is required or desired. The balloon may be affixed to an external portion of the punctal plug or incorporated into a chamber within the punctal plug.
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申请公布号
EP2633839(A3)
申请公布日期
2014.03.05
申请号
EP20130157279
申请日期
2013.02.28
申请人
JOHNSON & JOHNSON VISION CARE, INC.
发明人
LUST, VICTOR;MILLER, JEFFREY;YEWEY, GERALD;ALLEN, ROBERT WADE;MENDIUS, RICHARD W.