A surgical loupes head strap is disclosed. The surgical loupes head strap may include a first monofilament and a second monofilament coupled by at least one sleeve. The surgical loupes head strap may further include a first coupler with a first hole and a second hole, where the first hole is configured to surround and couple to a first end of the first monofilament, and the second hole is configured to surround and couple to at least a portion of a first surgical loupes headgear temple. The surgical loupes head strap may further include a second coupler with a first hole and a second hole, where the first hole is configured to surround and couple to a first end of the second monofilament, and the second hole is configured to surround and couple to at least a portion of a second surgical loupes headgear temple.

An eyewear retention device is disclosed that includes a length of resilient braided or monofilament line, terminating at each end in a tapered, rubberized retention tubing. One or more retractable spring loaded mechanisms have a locking mechanism for easy extraction and retraction back and forth by simply pulling on said line. The combination of the resilient line and the mechanisms produces a tensioned arc such that in addition to retaining eyeglasses around wearers head when in use when not in use with a simple pull on said line, the retention device forms a suspended arc over the wear's upper torso such that the device does not contact the wear's upper torso or their vestment when donned over a wearer's eyes.

An optical device comprising a lens configured to be disposed in an eye. The lens is configured to contact a sclera of the eye and have a clearance above a cornea of the eye when disposed in the eye. The lens comprises a back surface that comprises at least one non-symmetrical feature that is configured to engage a corresponding feature on the eye. The lens is configured to be rotationally stable in use based on the at least one non-symmetrical feature on the back surface of the lens.

The present device relates to an eyeglass frame designed to be supported by cheek bones. The eyeglass frame designed to be supported by cheek bones according to the present invention includes: a front part including a pair of lens rims configured such that eyeglass lenses are fitted thereinto and they are connected to each other via a bridge; a temple part including temples configured such that the first sides thereof are connected to both sides of the front part, respectively, and the second sides thereof are worn on the ears of a wearer; front supports installed into the pair of lens rims, respectively, and configured to be seated on cheek bones of the wearer and support the front part; and side supports installed into the temples, respectively, and configured to be seated on the cheek bones of the wearer and support the front part.

The present device relates to an eyeglass frame designed to be supported by cheek bones. The eyeglass frame designed to be supported by cheek bones according to the present invention includes: a front part including a pair of lens rims configured such that eyeglass lenses are fitted thereinto and they are connected to each other via a bridge; a temple part including temples configured such that the first sides thereof are connected to both sides of the front part, respectively, and the second sides thereof are worn on the ears of a wearer; front supports installed into the pair of lens rims, respectively, and configured to be seated on cheek bones of the wearer and support the front part; and side supports installed into the temples, respectively, and configured to be seated on the cheek bones of the wearer and support the front part.

A therapeutic training device configured to be worn on the face of a therapist and capable of displaying media content to a patient with ASD, wherein a level of the displayed media content may be adjusted to permit the patient to see the eyes of the therapist through the media content.

A good fitting sensation of a lens unit is obtained by performing fine adjustment of the position and angle of the lens unit. A lens unit attachment mechanism includes a frame member supporting a pair of lenses, side frame members extending rearward of the lenses from left and right end portions of the frame member, an angle adjustment member coupled to the lens unit and having two rotation pivot points, and a position adjustment retention member retaining the angle adjustment member so as to allow extending and retracting. The lens unit attachment mechanism adjusts the position and angle of the lens unit flexibly.

A good fitting sensation of a lens unit is obtained by performing fine adjustment of the position and angle of the lens unit. A lens unit attachment mechanism includes a frame member supporting a pair of lenses, side frame members extending rearward of the lenses from left and right end portions of the frame member, an angle adjustment member coupled to the lens unit and having two rotation pivot points, and a position adjustment retention member retaining the angle adjustment member so as to allow extending and retracting. The lens unit attachment mechanism adjusts the position and angle of the lens unit flexibly.

A method, implemented by computer means, for ordering an optical equipment comprising at least a spectacle frame suitable for a wearer, the method comprising: a wearer data providing step during which wearer data relative to a wearer parameter are provided, a optical equipment data providing step during which optical equipment data relative to at least the spectacle frame of an optical equipment selected by the wearer are provided, a mounting data determining step during which mounting data representative of the spectacle frame being mounted on the wearer's head are determined by taking into account at least said wearer's data and said optical equipment data, a display step during which the mounting data are displayed in a visually understandable mode.

Systems, devices and methods for eyeglasses frames and eyeglasses frames assemblies for wearable electronic devices, and particularly systems, devices, and methods that employ an antenna in eyeglasses frames and eyeglasses frames assemblies for wearable heads-up displays, the systems, devices and methods including a pair of eyeglasses having a first arm housing a radio and an antenna, wherein the antenna has a principal axis and main lobe extending outward therefrom and a power source is coupled to the first arm or a second arm and electrically coupled to the radio via an electrically conductive path.