WO2012120164A1 - Equipo y procedimiento para exploración, diagnostico o ayuda al diagnostico y terapia de problemas funcionales de la visión - Google Patents
Equipo y procedimiento para exploración, diagnostico o ayuda al diagnostico y terapia de problemas funcionales de la visión Download PDFInfo
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- WO2012120164A1 WO2012120164A1 PCT/ES2012/000051 ES2012000051W WO2012120164A1 WO 2012120164 A1 WO2012120164 A1 WO 2012120164A1 ES 2012000051 W ES2012000051 W ES 2012000051W WO 2012120164 A1 WO2012120164 A1 WO 2012120164A1
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- Prior art keywords
- diagnosis
- functional
- exploration
- therapy
- equipment
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/14—Arrangements specially adapted for eye photography
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/02—Viewing or reading apparatus
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/02—Subjective types, i.e. testing apparatus requiring the active assistance of the patient
- A61B3/028—Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
- A61B3/032—Devices for presenting test symbols or characters, e.g. test chart projectors
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
- A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
- A61B3/113—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for determining or recording eye movement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS 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
- A61F9/00—Methods 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H5/00—Exercisers for the eyes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H5/00—Exercisers for the eyes
- A61H5/005—Exercisers for training the stereoscopic view
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
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- G—PHYSICS
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- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
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- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/12—Adjusting pupillary distance of binocular pairs
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/1604—Head
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/16—Physical interface with patient
- A61H2201/1602—Physical interface with patient kind of interface, e.g. head rest, knee support or lumbar support
- A61H2201/165—Wearable interfaces
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5007—Control means thereof computer controlled
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5007—Control means thereof computer controlled
- A61H2201/501—Control means thereof computer controlled connected to external computer devices or networks
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5023—Interfaces to the user
- A61H2201/5043—Displays
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5023—Interfaces to the user
- A61H2201/5048—Audio interfaces, e.g. voice or music controlled
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H2201/00—Characteristics of apparatus not provided for in the preceding codes
- A61H2201/50—Control means thereof
- A61H2201/5058—Sensors or detectors
- A61H2201/5092—Optical sensor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/04—Force
- F04C2270/041—Controlled or regulated
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- G—PHYSICS
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- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0127—Head-up displays characterised by optical features comprising devices increasing the depth of field
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
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- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0138—Head-up displays characterised by optical features comprising image capture systems, e.g. camera
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/014—Head-up displays characterised by optical features comprising information/image processing systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0179—Display position adjusting means not related to the information to be displayed
- G02B2027/0187—Display position adjusting means not related to the information to be displayed slaved to motion of at least a part of the body of the user, e.g. head, eye
Definitions
- the present invention is related to the exploration, diagnosis or aid to the diagnosis and therapy of vision, proposing a device and a procedure that allow performing said functions in a practical way.
- Vision is the gateway to 95% of the information we receive and, therefore, the most important route of spatial location, emotional communication, and particularly learning (for example, in relation to formal recognition skills, reading, reading comprehension, etc.), so it is convenient to perform a periodic exploration of the vision, to detect and treat the functional problems that may arise.
- a device and a procedure are proposed that allow the exploration, diagnosis or aid to the diagnosis and therapy of the functional problems of vision, with simple means that can be handled by the user or by a professional.
- the equipment comprises a device like glasses, which in the corresponding area in front of each eye includes an image display, lens elements, one or more light bulbs (visible or not visible) and a camera of image capture, all of which is located in a housing that determines a free space in front of the application eye, and in connection with an independent electronic unit that in turn connects with a computer, with an audio intercom system and with some external brightness and position sensors of the user's head.
- Said set allows transmitting images, by means of the electronic unit, to the screen located in front of the eye, said images being observed by the eye through the lens type elements, while receiving a light projection emitted by the spotlights of light, whereby the eye produces reflections that are captured by the camera, transmitting signals based on the electronic unit, which combines these signals with those of the external sensors, generating data that is transmitted to the computer to be managed
- the user can also interact with the equipment, to determine actions to obtain data on the specific parameters to be measured.
- the housing that contains the functional elements that are arranged in front of the eyes, allows the use of the equipment on the user's glasses if they have them, with which the data obtained on the vision are totally real in relation to the particular circumstances from the eyes of each individual.
- the housing of each functional assembly has an opening for the selective insertion of some cartridges that carry the lens type elements.
- the cartridge with the most appropriate lens type elements can be selected depending on the test to which it is intended to submit to the user's eyes.
- said equipment object of the invention results in very advantageous characteristics for the detection of functional problems of vision, acquiring its own life and preferential character for said function.
- Figure 1 shows a block diagram of the component assembly of the equipment object of the invention for the exploration of the vision of an eye.
- Figure 2 is a schematic perspective of an example of a practical embodiment of a spectacle-like apparatus provided with two integrated assemblies according to the invention, for application on the two eyes of a user.
- Figure 3 is a schematic cross-sectional view of one of the partial assemblies of the apparatus of the previous figure.
- Figure 4 shows in schematic perspective another example of practical embodiment of a device according to the invention, wherein cartridges with lens type elements are in the insertion position with respect to their respective housing housings.
- Figure 5 shows a schematic cross-sectional view of an assembly formed by a cartridge inserted in its respective housing according to the embodiment example of the previous figure.
- FIG. 6 shows a schematic sectional view of the arrangement of a cartridge in a position facing the insertion in a housing housing.
- Figure 7 shows a schematic sectional view of the assembly of the previous figure with the cartridge inserted and tilted laterally inside the housing housing.
- Figure 8 shows a schematic view of the equipment of Figure 4 provided with fastening means and incorporated on the head of a user.
- Figure 9 shows in perspective a partial detail of the equipment, observing one of the functional assemblies with a lateral opening in the open position.
- Figure 10 shows the same detail as the previous figure with the side opening in the closed position.
- Figure 11 shows another example of practical embodiment of the equipment of the invention on the head of a user.
- Figure 12 is an enlarged partial detail of the previous figure.
- the object of the invention relates to equipment and a method for the exploration of sight, with in order to detect functional vision defects in healthy eyes, in order to adopt a correction therapy for these defects.
- the recommended equipment is provided formed by a spectacle-type apparatus (1), composed of functional assemblies (2) intended for application on each of the eyes, said apparatus (1) being provided with fastening means (3), which can be of any type, to establish a fixed mooring on the user's head.
- Each of the functional assemblies (2) intended to perform the exploration of an eye comprises a housing (4), within which a display (5) of the display type is arranged and in front of it a set of elements (6 ) type lenses, and also a camera (7) for capturing images and one or more light projections (8).
- the lens elements (6) can be optical lenses or other elements that perform a similar function, for example opaque discs with multiple holes or with a central groove, according to one embodiment, one of said elements (6.1) fixedly arranged in the housing (4) and another element (6.2) in mobile assembly with the possibility of approximation and separation with respect to said fixed element (6.1), allowing to determine a variable focal length, by way of a zoom, while other elements (not shown) are inserted in slots (9) of the housing (4), and can be replaced manually or by means of an automatic loader adapted for it.
- the set of equipment is connected to an electronic unit (10) that controls the operational actions of the functional sets (2) and through which the user or another person can interact with the system to determine operational forms in relation to with the vision scans to be performed on the application eyes.
- the electronic unit (10) is arranged connected to a computer (11), and in connection therewith an external variable detection system and an audio intercom system are also provided, comprising the external variable detection system, for example , one or more sensors (12) of the position of the user's head and a sensor (13) of the ambient brightness, while the audio intercom system comprises headphones (14) and a microphone (15).
- the electronic unit (10) there is also a control unit (16), by means of which the user can interact with the operating system of the functional sets (2) to perform the operations he wishes.
- the device (1) is held on the user's head with the functional assemblies (2) arranged in front of the eyes, sending images to the screen by means of the electronic unit (10) (5), so that said images are observed by the corresponding eye through the lens elements (6), while at the same time an emission of light is projected on the eye by means of the spotlights (8).
- the images that appear on the screen (5) emits reflections of the light projected on it, said reflections being captured, together with the image of the eye, by the camera (7), which as a result transmits signals to the electronic unit (10), where said signals are combined with those they provide external sensors (12-13), generating data that correspond to parameters of the scanned eye, which are transmitted to the computer (11) to be managed.
- data corresponding to different eye parameters can be obtained, such as displacement, the point of convergence of the gaze, pupil diameter, distance of the focus plane and the curvature of the lens, in the performance of the eyes at observe the images that appear on the screens (5), comparing said data with preset patterns of normal vision, to determine functional abnormalities of vision, so that by projection of images on the screens (5) the eyes are subjected to exercises which allow to improve the functional problems detected.
- the functional assemblies (2) are determined in such a way that, in the use arrangement, between said functional assemblies (2) and the eyes of the user there is a free space that allows the user to use the equipment while wearing their usual glasses, if available, whereby the results obtained from the vision scan are totally real in relation to the application eyes.
- the housing (4) of the functional assemblies (2) is also provided with lateral openings (17), through which the ambient light of the outside and the user can see with his peripheral vision the environment in which he is.
- the functional assemblies (2) that incorporate the elements for the vision exploration are provided arranged with a displacement and orientation system (manual or automatic), to adjust the position of said functional assemblies (2 ) depending on the interpupillary distance and the plane perpendicular to the direction of each user's eye vision, so that the results of the vision exploration are correct in each case.
- the functional assemblies (2) can be structurally independent in the apparatus (1), each integrated in a respective housing (4), but in the same way, without altering the concept of the invention, two functional assemblies (2) can be integrated into a single common housing (4), and a single image capture chamber (7) can be arranged, strategically incorporated, to operate in relation to both functional assemblies (2).
- the integration of the functional assemblies (2) in the housing or housing (4), is established with a hermetic closure by means of a transparent element (18), to prevent the entry of dust that may affect the operating components causing their deterioration .
- the slots (9) for inserting the replaceable lens elements (6) are also provided with hair strips, as brushes, for prevent dust from entering through said grooves (9).
- FIG 4 Another practical embodiment of the equipment object of the invention is shown in Figure 4, wherein the housing (4) of each functional assembly (2) has an opening (20) for the selective insertion of one or more cartridges (19) wearers of the elements (6) type lenses.
- the cartridge (19) with the most appropriate lens elements (6) can be selected.
- the cartridge (19) inserted in the corresponding housing (4) is observed, being arranged in front of the respective display (5) of the display type.
- the cartridges (19) carrying the lens elements (6) are capable of being inserted through openings defined in an outer shell (4.1), so that said outer shell ( 4.1) covers both the cartridges (19) and the housings (4) of the functional assemblies (2), where the display type screens (5), the image capture cameras (7) and the spotlights are arranged (8) light projection.
- the first cartridge closest to the eye can contain the opto-mechatronics of the elements (6) type lenses that allow the user to see the display screen and the team present the screen (5) type display at any apparent distance from the user (for example, by means of an axially movable monofocal lens, or a multifocal lens), while the other cartridges may contain, for example, the opto-mechatronic correction of the emetropia and / or astigmatism of the eye, or others.
- the images projected on the screen (5) of the display type are observed by the eyes of the user in a stereoscopic and realistic way, it is provided that the images represented on each screen (5) of the display type are geometrically decayed depending on the perspective of each eye, as well as that the lens elements (6) can vary their focal length depending on the area of the image that is being observed by the user's eyes.
- the lens elements (6) can be lenses or sets of lenses of any type that allow focusing images of the display (5) of the display type at varying distances, which can be, for example, electro-optical lenses that can be electrically deformed (multifocal lenses) , or several axially movable optical lenses (fixed focal mobile lenses), or combinations of both.
- the lens type elements (6) are attached to the casing (4) of the cartridges (19) by means of elastic elements (22) that allow said lens type elements (6) to be able to swing to place them in the required position.
- the Elastic elements (22) can have different embodiments, so they can be a bellows arranged in the upper part of the cartridges (19) as shown in the figures, a circumferential bellows, several helical springs in different directions or other similar embodiments.
- the tilting of the lens elements (6) towards the required position inside the housing housing (4) is actuated by a carriage (23) of positioning that is mounted on a transverse guide inside the housings (4), said carriage (23) being able to be operated manually or by means of automatic elements.
- a carriage (23) of positioning that is mounted on a transverse guide inside the housings (4), said carriage (23) being able to be operated manually or by means of automatic elements.
- conformations are defined as lances with A predefined structure.
- the lens type element (6) that is incorporated in the cartridge (19) meets the obstacle of the lance, which forces said lens type element (6) to move laterally and / or vertically, which can be done by deforming the elastic elements (22) that hold it. If the lances and the contact area thereof are provided on the lens type element (6) with a suitable geometry, said lens type elements (6) will be fully automatically and passively aligned. In this case, to adjust the housings (4) according to the interpupillary distance and the direction of the vision of each user's eyes, said housings (4) are capable of moving vertically and / or horizontally.
- the functional assemblies (2) may have means for moving vertically or horizontally , and therefore provide the elements (6) type lenses depending on the interpupillary distance and the direction of vision of the eyes of the user who is using the equipment.
- the apparatus (1) applied on the eyes of a user can be seen, tied with the means (3) that establish a fixed support on the head.
- the lateral openings (17) Being defined in relation to the housings (4) of the functional assemblies (2) the lateral openings (17), through which the user can see with his peripheral vision the surrounding environment.
- closures (not shown) of electro-optical material capable of varying transparency are arranged, which allow the passage of light through said lateral openings (17) to be varied selectively.
- the closures are fixedly arranged in the lateral openings (17) and, by varying the opacity of said closures, the passage of light into the equipment can be selectively regulated.
- images are displayed on the screens (5) of images to the user, and during the observation of said images, the user's eyes parameters are calculated, which are compared with preset patterns to determine functional problems that the vision presents.
- the eyes are subjected to exercises that allow to improve the functional problems detected
- the user's ocular neuro-motor system is in a virtual environment that appropriately represents the three-dimensional perception and that of distances with respect to the perception of the equivalent real environment.
- the projected images can be placed in the virtual space in stereoscopic (three-dimensional) form and at different distances from the user.
- the lens elements (6) to adapt their focal length according to the actual depth distance corresponding to the distance to the user of the convergence point of their gaze .
- each image projected on the screens (5) of the display type is encoded according to real depth distances, being able, for example, by the electronic unit (10), to assign the contents of each plane, according to its depth or virtual distance to the user, of the three-dimensional image represented on the display plane, a certain blur, which, for example, is null in the proximity of the user focus plane (which is the one that contains the point of convergence of the lines of look of their eyes) and progressively greater in successively further planes.
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- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Ophthalmology & Optometry (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Medical Informatics (AREA)
- Biophysics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Human Computer Interaction (AREA)
- Vascular Medicine (AREA)
- Eye Examination Apparatus (AREA)
- Mobile Radio Communication Systems (AREA)
- Eyeglasses (AREA)
- Rehabilitation Tools (AREA)
Abstract
Description
Claims
Priority Applications (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP12754754.5A EP2667237A4 (en) | 2011-03-04 | 2012-03-02 | DEVICE AND METHOD FOR THE INVESTIGATION, DIAGNOSIS OR DIAGNOSTIC ASSISTANCE AND THERAPY OF FUNCTIONAL VISIBILITY PROBLEMS |
| SG2013057005A SG192155A1 (en) | 2011-03-04 | 2012-03-02 | Device and method for investigating, diagnosing, or helping to diagnose, and treating functional vision problems |
| JP2013555910A JP6117707B2 (ja) | 2011-03-04 | 2012-03-02 | 視力の機能的問題の検査、診断又は診断補助及び治療のための装置及びその作動方法 |
| RU2013144548A RU2608235C2 (ru) | 2011-03-04 | 2012-03-02 | Устройство и способ для исследования, диагностики или поддержки диагностики и лечения функциональных расстройств зрения |
| MX2013009658A MX344408B (es) | 2011-03-04 | 2012-03-02 | Equipo y procedimiento para exploracion, diagnostico o ayuda al diagnostico y terapia de problemas funcionales de la vision. |
| KR1020137024390A KR20140034157A (ko) | 2011-03-04 | 2012-03-02 | 기능적인 시력 문제의 검사, 진단, 또는 진단과 치료의 지원 장치 및 방법 |
| BR112013022493A BR112013022493A2 (pt) | 2011-03-04 | 2012-03-02 | equipamento e método para examinar, diagnosticar ou auxiliar no diagnóstico e no tratamento de problemas funcionais de visão |
| CA2825659A CA2825659A1 (en) | 2011-03-04 | 2012-03-02 | Device and method for investigating, diagnosing, or helping to diagnose, and treating functional vision problems |
| AU2012224470A AU2012224470B2 (en) | 2011-03-04 | 2012-03-02 | Device and method for investigating, diagnosing, or helping to diagnose, and treating functional vision problems |
| US14/002,805 US20140002796A1 (en) | 2011-03-04 | 2012-03-02 | Equipment and method for examining, diagnosing, or aiding the diagnosis, and therapy of functional vision problems |
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| ESP201100247 | 2011-03-04 |
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| WO2012120164A1 true WO2012120164A1 (es) | 2012-09-13 |
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| JP (1) | JP6117707B2 (es) |
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| AU (1) | AU2012224470B2 (es) |
| BR (1) | BR112013022493A2 (es) |
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| CL (1) | CL2013002147A1 (es) |
| CO (1) | CO6781519A2 (es) |
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| MX (1) | MX344408B (es) |
| PE (1) | PE20141536A1 (es) |
| RU (1) | RU2608235C2 (es) |
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| WO2013150169A1 (es) * | 2012-04-04 | 2013-10-10 | Davalor Consultoria Estrategica Y Tecnologica, S.L. | Dispositivo para la sujecion de un equipo para la exploración de la visión, a la cabeza de un usuario |
| CN103784298A (zh) * | 2013-11-20 | 2014-05-14 | 中国科学院光电技术研究所 | 一种头戴式个性化人眼像差矫正视觉训练仪 |
| CN107028738A (zh) * | 2017-06-21 | 2017-08-11 | 常州快来信息科技有限公司 | 基于眼动的视觉训练系统、智能终端及头戴设备 |
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| JP6465031B2 (ja) * | 2013-12-05 | 2019-02-06 | ソニー株式会社 | 表示装置 |
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| WO2016072272A1 (ja) * | 2014-11-04 | 2016-05-12 | 株式会社クリュートメディカルシステムズ | 視覚検査装置およびヘッドマウント型表示装置 |
| KR101670667B1 (ko) * | 2015-03-04 | 2016-11-09 | 연세대학교 원주산학협력단 | 양안시 개선 장치 |
| US10195076B2 (en) | 2015-10-23 | 2019-02-05 | Eye Labs, LLC | Head-mounted device providing diagnosis and treatment and multisensory experience |
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Also Published As
| Publication number | Publication date |
|---|---|
| CO6781519A2 (es) | 2013-10-31 |
| JP2014515625A (ja) | 2014-07-03 |
| PE20141536A1 (es) | 2014-11-01 |
| RU2013144548A (ru) | 2015-04-10 |
| EP2667237A1 (en) | 2013-11-27 |
| WO2012120164A8 (es) | 2013-09-12 |
| KR20140034157A (ko) | 2014-03-19 |
| CA2825659A1 (en) | 2012-09-13 |
| RU2608235C2 (ru) | 2017-01-17 |
| ES2387782A1 (es) | 2012-10-01 |
| MX2013009658A (es) | 2014-02-11 |
| SG192155A1 (en) | 2013-08-30 |
| AU2012224470B2 (en) | 2015-08-13 |
| EP2667237A4 (en) | 2014-09-24 |
| BR112013022493A2 (pt) | 2016-12-06 |
| ES2387782B1 (es) | 2013-05-24 |
| US20140002796A1 (en) | 2014-01-02 |
| MX344408B (es) | 2016-12-14 |
| JP6117707B2 (ja) | 2017-04-19 |
| CL2013002147A1 (es) | 2014-02-28 |
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