Apparatus for cutting an epithelial corneal flap

Apparatus for cutting a corneal flap with: a fixing ring; a suction source; a cutter head including an oscillating blade; actuator elements for actuating the cutter head relative to the ring; control elements for controlling the settings for suction, oscillation, and actuation, of the blade so as to...

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creator SEMPE ANTOINE
description Apparatus for cutting a corneal flap with: a fixing ring; a suction source; a cutter head including an oscillating blade; actuator elements for actuating the cutter head relative to the ring; control elements for controlling the settings for suction, oscillation, and actuation, of the blade so as to produce: a stage in where cutting of the corneal flap is started, the suction level is at a maximum, the cutter head advance speed is at a minimum, while the blade frequency oscillation is at a maximum; a stage of cutting the major portion of the corneal flap where the advance speed is maintained or increased while the oscillation speed and the suction level are maintained or decreased; and a third stage where the head speed is reversed, the oscillations being stopped and the suction level maintained at the level of the second stage.
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language eng
recordid cdi_epo_espacenet_US2006064121A1
source esp@cenet
subjects 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
title Apparatus for cutting an epithelial corneal flap
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