Method or devices for treatment of the eyes Devices for putting-in contact lenses Devices to correct squinting Apparatus to guide the blind Protective devices for the eyes, carried on the body or in the hand

AHUMAN NECESSITIES A61Medical science A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS PROSTHESES DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES FOMENTATION TREATMENT OR PROTECTION OF EYES OR EARS BANDAGES, DRESSINGS OR ABSORBENT PADS FIRST-AID KITS

A61F9/00Method or devices for treatment of the eyes Devices for putting-in contact lenses Devices to correct squinting Apparatus to guide the blind Protective devices for the eyes, carried on the body or in the hand

A61F9/0008Introducing ophthalmic products into the ocular cavity or retaining products therein A61F9/0017implantable in, or in contact with, the eye A61F9/0026Ophthalmic product dispenser attachments to facilitate positioning near the eye A61F9/0061Devices for putting-in contact lenses A61F9/007Methods or devices for eye surgery A61F9/00709Instruments for removing foreign bodies A61F9/00718Restoration of lid function A61F9/00727Apparatus for retinal reattachment A61F9/00736Instruments for removal of intra-ocular material or intra-ocular injection A61F9/00745using mechanical vibrations A61F9/00754for cutting or perforating the anterior lens capsule A61F9/00763with rotating or reciprocating cutting elements A61F9/00772Apparatus for restoration of tear ducts A61F9/00781Apparatus for modifying intraocular pressure A61F9/0079using non-laser electromagnetic radiation A61F9/008using laser A61F9/00802for photoablation A61F9/00804Refractive treatments A61F9/00806Correction of higher orders A61F9/00808Inducing higher orders A61F9/0081Transplantation A61F9/00812Inlays; Onlays; Intraocular lenses [IOL] A61F9/00814Laser features or special beam parameters therefor A61F9/00817Beam shaping with masks A61F9/00819with photoablatable masks A61F9/00821for coagulation A61F9/00823Laser features or special beam parameters therefor A61F9/00825for photodisruption A61F9/00827Refractive correction A61F9/00829Correction of higher orders A61F9/00831Transplantation A61F9/00834Inlays; Onlays; Intraocular lenses [IOL] A61F9/00836Flap cutting A61F9/00838Correction of presbyopia A61F9/0084Laser features or special beam parameters therefor A61F9/009Auxiliary devices making contact with the eye-ball and coupling in laser light A61F9/013Instruments for compensation of ocular refraction; Instruments for use in cornea removal, for reshaping or performing incisions in the cornea A61F9/0133Knives or scalpels specially adapted therefor A61F9/0136Mechanical markers A61F9/02Goggles A61F9/022Use of special optical filters A61F9/023with variable transmission A61F9/024Rotating discs with slits A61F9/025Special attachment of screens A61F9/026Paddings; Cushions; Fittings to the face A61F9/027Straps; Buckles; Attachment of headbands A61F9/028Ventilation means A61F9/029Additional functions or features A61F9/04Eye-masks; Devices to be worn on the face, not intended for looking through; Eye-pads for sunbathing A61F9/045Eye-shades or visors; Shields beside, between or below the eyes A61F9/06Masks, shields or hoods for welders A61F9/061with movable shutters A61F9/062with movable polarising filter discs A61F9/064with two windows, one for viewing and one for use during the welding process A61F9/065use of particular optical filters A61F9/067with variable transmission A61F9/068with supply or suction of gas, air or smoke inside or outside the welding hood A61F9/08Devices or methods enabling eye-patients to replace direct visual perception by another kind of perception