Intrascleral implant and method for the regulation of intraocular pressure

A tubular conduit style implant device for the regulation of intraocular pressure is described. The device is generally funnel shaped and enlarges from its forward end, for implanting in the anterior chamber of an eye, to its rearward end, for implanting in the sclera. The tubular body of the device...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	FISHER, BRET L
Format:	Patent
Sprache:	eng
Schlagworte:	BANDAGES, DRESSINGS OR ABSORBENT PADS DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF,TUBULAR STRUCTURES OF THE BODY, E.G. STENTS FILTERS IMPLANTABLE INTO BLOOD VESSELS FIRST-AID KITS FOMENTATION HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES PROSTHESES TREATMENT OR PROTECTION OF EYES OR EARS
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Beschreibung
Zusammenfassung:	A tubular conduit style implant device for the regulation of intraocular pressure is described. The device is generally funnel shaped and enlarges from its forward end, for implanting in the anterior chamber of an eye, to its rearward end, for implanting in the sclera. The tubular body of the device includes laterally extending appendages adapted to stabilize the implant from rocking in position. In addition, the forward end of the device includes both a positioning ridge, to space the device from an inner surface of the eye, and an oppositely positioned retention flange to prevent migration of the implant from the anterior chamber. The rearward end of the device positioned within the sclera includes fluid passageways for controlling fluid outflow from the interior of the eye.