Ocular pressure relief device
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United States of America Patent
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Nov 26, 1985
Issued Date -
N/A
app pub date -
Jul 28, 1982
filing date -
Jul 28, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A prosthetic device for the relief of high intraocular pressures associated with glaucoma is shown. The device includes a limp reservoir adapted to be worn against or within the eye wall, a conduit leading from the reservoir to the anterior chamber of the eye, and means for communicating the reservoir with liquid-receptive tissue. Unidirectional flow means, such as a check valve, is employed to prevent back-flow of liquid into the anterior chamber. When the reservoir is periodically compressed, aqueous humor collected in the reservoir is expelled into liquid-receptive tissue where it is absorbed or is passed to the venous system.
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