Injector for viscous materials
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United States of America Patent
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Jun 28, 2011
Grant Date -
Dec 13, 2007
app pub date -
Jan 12, 2005
filing date -
Jan 12, 2004
priority date (Note) -
In Force
status (Latency Note)
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Abstract
An injector is provided to deliver microquantities of viscous materials into the body, such as the eye, for surgical purposes. The injector comprises a syringe body with a plunger disposed therein coupled to a positive displacement mechanism capable of progressively advancing the plunger to precisely deliver microquantities of materials at a constant or predetermined delivery rate.
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