Matches 101 - 144 out of 144 < 1 2 3
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5876435 Coupling for porous resin orbital implant and ocular prosthesis  
An improved coupling method and device for an ocular prosthesis to a porous polyethylene implant is provided. According to the invention, a small surgical screws having a domed head is inserted...
5843184 Endocapsular tension ring and method of implanting same  
An improved endocapsular tension ring and method of implanting same in a capsular bag of a human eye. The improved endocapsular tension ring is particularly adapted to provide long-term...
5838419 Method and apparatus for treating refractive eye abnormalities  
A method for treating refractive eye abnormalities, including myopia, hyperopia, and astigmatism, by shifting the spectral distribution of incident light is described. Optical filters or tints are...
5806530 Method for altering the pupil of an eye  
A method for altering the pupil of an eye is shown. The method comprises the step of surgically performing an iridectomy superiorly to the natural pupil of an eye forming a superior accessory pupil...
5766243 Abrasive polished canalicular implant  
A canalicular implant for insertion through the punctum of the eye and the method of manufacture. The implant is fabricated by cutting suture-like material, such as catgut, of the appropriate...
5733333 Artificial eye  
A device and method for making artificial eyes. The device uses either photographs of a patient's eye, or, the patient's eye is digitally scanned. This digital image can then be read, manipulated...
5723005 Punctum plug having a collapsible flared section and method  
A punctum plug adapted to be inserted into the punctum opening of an eye and which is adapted to be transported into the vertical portion of the canaliculus or into the ampula to occlude the...
5699141 Progressive simultaneous vision optical lens for correcting presbyopia corresponding to a low addition  
A progressive simultaneous vision optical lens for correcting presbyopia corresponding to a low addition is of the kind in which the curve representing the proximity (or power) P lies in an area...
5653754 Deformable intraocular lens  
A deformable intraocular lens which does not deviate within the eye and is free from strains or deformation even when the tails of the supports are deformed by external force such as compression....
5593436 Capsular bag implants with dual 360 ring structures for inhibiting posterior capsular opacification  
A posterior capsular opacification-inhibiting device designed for in-the-bag implantation has a pair of 360° concentric endless rings having different diameters and interconnected by bridging...
5542437 Eyelid weighting system  
An eyelid weighting system for the treatment of lagophthalmos. The weighting system includes a weight body having a concave first surface with a radius of curvature substantially conforming to the...
5540612 Simulated eyes for toys having convex lens body  
A simulated eye for toys includes a convex generally tear-drop shaped lens formed of a clear material such as plastic and having a planar rear surface. A color layer having a plurality of color...
5522889 Apparatus and method for restoring eyelid function  
An apparatus is provided to restore eyelid function in a patient unable to voluntarily raise an eyelid. The apparatus includes a spiral torsion spring and pulley arrangement mounted in a housing...
5505964 Liquid contact lens  
Compositions useful to at least partially correct an effect of ametropia in a mammalian eye are disclosed. Such compositions comprise a plurality of particles sized and adapted to be placed in...
5476511 Subconjunctival implants for ocular drug delivery  
A system for providing controlled release of an active agent in an eye includes a device with a shape thereof for enabling placement of the device under a conjunctiva of an eye and additionally...
5370607 Glaucoma implant device and method for implanting same  
A pre-assembled, preferably single piece, device and related surgical procedure, to be surgically implanted in an eye for treating refractory glaucoma by draining aqueous out of the anterior...
5366499 Intraocular prosthesis  
A prosthesis for implanting in an eye has a lens member and a double interface member which is coupled to the periphery of the lens member. The double interface member is comprised of a more...
5354332 Artificial cornea  
The invention relates to an artificial cornea comprising a transparent optical part placed in an orifice formed in the cornea. Its posterior end is fixed to a support part by being screwed thereto....
5269812 Methods and devices employed in replacement of the corneal endothelium  
The present invention provides a method of corneal transplantation and a corneal structure resulting from such transplants. According to this method, a thickness of a patient's cornea is removed to...
5267553 Pupil expander and method of using the same  
A pupil expander has an elongated plastic resilient hollow ring which is C-shaped in cross section, and formed into a partial circle. The ends of the ring member have perforated tabs thereon, and...
5258024 Method of manufacture of a lens of transparent polymer having a modulated refractive index  
The present invention relates to a method of manufacture of an optical lens providing refractive index modulation, characterized in that, starting from a lens of transparent hydrophilic polymer...
5178635 Method for determining amount of medication in an implantable device  
A system for providing controlled release of an active agent in an eye includes a device with a shape thereof for enabling placement of the device under a conjunctiva of an eye and additionally...
5176686 Apparatus for packaging, folding, rigidifying and inserting an intraocular lens  
Apparatus for folding an intraocular lens about a blade-like inserter to reduce its width, and then rigidifying the folded lens in situ by chilling it until it remains folded on the inserter for...
5163956 Methods and lenticules for modifying the cornea  
A lenticule is bonded to the eye as part of its formation process by curing or final curing the lenticule on the eye. Such lenticules provide a smooth transition from the body of the lenticule to...
5123921 Synthetic intracorneal lines and method of manufacture  
A lens for implantation into the cornea of the eye for providing correction for myopia and myopia with accompanying astigmatism wherein a corneal cap section is removed and an implant bed is...
5108428 Corneal implants and manufacture and use thereof  
A corneal prosthesis including an optical element having an optically transparent central portion and an anterior surface capable of supporting a layer of epithelial cells, the optical element...
5067961 Non-biodegradable two phase corneal implant and method for preparing same  
The present invention provides a non-biodegradable corneal implant comprising (1) a polymerized transparent collagenous core having acylated amine or esterified carboxyl groups, and (2) a...
5041081 Ocular implant for controlling glaucoma  
The present invention relates in general to ophthalmic implants, and in particular to a new and useful transcleral apparatus for the draining of aqueous humor from the anterior chamber of the eye....
4976534 Simultaneous vision optical lens for correcting presbyopia  
The proximity P of a simultaneous vision optical lens for correcting presbyopia is defined as the reciprocal of the distance D at which a light ray parallel to and at a distance h from its axis...
4832680 Apparatus for hypodermically implanting a genitourinary prosthesis  
Apparatus and a non-surgical method for hypodermically implanting a genitourinary prosthesis comprising an extensible, inflatable containment membrane to be located between the urethra and the...
4731077 Universal implant for artificial eyes  
An improved implant for replacing volume and transmitting motility from the remaining eye muscles to artificial eyes after eye removal. As compared to earlier implants, the mass has been...
4647282 Material for ocular prosthetics  
An optical prosthetic device made from a material based on silicone compounds is a cured composition resulting from vulcanization of a mixture of...
4637159 Artificial eye  
A simulated eye construction includes a generally cup-shaped member including a protruding transparent first lens portion having a convex outer face and, preferably, a concave inner face which can...
4581030 Collagen replacement prothesis for the cornea  
This invention relates to a prosthetic replacement for the cornea and particularly to a transparent collagen material useful for making such a prosthesis and to methods for making such transparent...
4551149 Prosthetic vision system  
A prosthetic vision system is provided with a lens implanted in an ocular socket to focus light onto a coherent fiberoptic bundle. The fiberoptic bundle conveys the received light to photovoltaic...
4549529 Myopia alleviation prosthesis  
A prosthesis having an elongated strip of flexible material bearing intermediate its length a pressure pad, the strip ranging in length from about 50 to about 75 mm. The strip is passed behind the...
4383338 Homotransplant for conjunctiviplasty  
The homotransplant for conjunctiviplasty is essentially a retroperitoneal fascia. The use of the proposed homotransplant facilitates procurement of the material for homoplasty, said material can be...
4214585 Tool for surgical implantation of an intraocular lens  
An intraocular lens for surgical implantation in the eye includes a lens body, posterior loops extending from the lens body for orienting the lens body in the eye's anterior chamber and a novel...
4037604 Artifical biological drainage device  
A tube for implantation in an animal organ or cavity, for example, an eye, communicates with the anterior chamber of the eye and terminates in a unilateral pressure dependent valve shunt positioned...
3941858 Hydrophilic polymers, articles and methods of making same  
A process for preparing hydrophilic cross-linked polymers and products prepared thereby, said process comprising admixing in a solvent-free system in the presence of a free radical, vinyl...
3766311 SENSORY SUBSTITUTION SYSTEM  
There is disclosed apparatus for converting electrically-coded information into selective, intelligible, localized cooling of a receptive heat-producing medium, e.g., a human body. In combination...
3475098 OPTICAL RANGE INDICATING SYSTEM  
3159161 Fistulizing canaliculus  
3034403 Contact lens of apparent variable light absorption  
Matches 101 - 144 out of 144 < 1 2 3