Injector assembly for inserting an intraocular lens
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United States of America
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Mar 25, 2025
Grant Date -
Nov 17, 2022
app pub date -
Jul 27, 2022
filing date -
Jul 27, 2022
priority date (Note) -
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Abstract
An ophthalmosurgical injector includes a cannula, a barrel, an outer plunger mounted in the barrel and together with the barrel delimiting a barrel cavity arranged in the barrel, and into which an intraocular lens can be introduced, and an inner plunger mounted in the outer plunger and together with the outer plunger delimiting an outer plunger cavity arranged in the outer plunger and into which a liquid can be introduced. The injector is configured such that a first movement, executed by the inner plunger relative to the outer plunger such that the outer plunger cavity becomes smaller, causes the liquid to flow from the outer plunger cavity into the barrel cavity, and a second movement, executed by the outer plunger relative to the barrel such that the barrel cavity becomes smaller, causes the intraocular lens to be pressed out of the barrel cavity and into the cannula.
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