WO2018000035A1 - Lunettes pour l'entraînement ou la correction de la vision - Google Patents

Lunettes pour l'entraînement ou la correction de la vision Download PDF

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Publication number
WO2018000035A1
WO2018000035A1 PCT/AU2017/050664 AU2017050664W WO2018000035A1 WO 2018000035 A1 WO2018000035 A1 WO 2018000035A1 AU 2017050664 W AU2017050664 W AU 2017050664W WO 2018000035 A1 WO2018000035 A1 WO 2018000035A1
Authority
WO
WIPO (PCT)
Prior art keywords
eyewear
wearer
communication means
lens
focus
Prior art date
Application number
PCT/AU2017/050664
Other languages
English (en)
Inventor
Xiao Xu
Original Assignee
Eagle Fino Optical Technology Pty Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from AU2016100956A external-priority patent/AU2016100956A4/en
Priority claimed from AU2016100955A external-priority patent/AU2016100955A4/en
Application filed by Eagle Fino Optical Technology Pty Ltd filed Critical Eagle Fino Optical Technology Pty Ltd
Publication of WO2018000035A1 publication Critical patent/WO2018000035A1/fr

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Classifications

    • 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
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/08—Auxiliary lenses; Arrangements for varying focal length
    • G02C7/081—Ophthalmic lenses with variable focal length
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/08—Auxiliary lenses; Arrangements for varying focal length
    • G02C7/086—Auxiliary lenses located directly on a main spectacle lens or in the immediate vicinity of main spectacles
    • 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
    • A61H2201/01—Constructive details
    • A61H2201/0188—Illumination related features
    • 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
    • A61H2201/01—Constructive details
    • A61H2201/0192—Specific means for adjusting dimensions
    • 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
    • A61H2201/12—Driving means
    • A61H2201/1207—Driving means with electric or magnetic drive
    • 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
    • A61H2201/12—Driving means
    • A61H2201/1207—Driving means with electric or magnetic drive
    • A61H2201/1215—Rotary drive
    • 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
    • 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
    • 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
    • A61H2201/5015—Control means thereof computer controlled connected to external computer devices or networks using specific interfaces or standards, e.g. USB, serial, parallel
    • 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
    • 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
    • A61H2201/5082—Temperature sensors
    • 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
    • A61H2201/5084—Acceleration sensors
    • 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
    • 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
    • A61H2230/00—Measuring physical parameters of the user
    • A61H2230/50—Temperature
    • A61H2230/505—Temperature used as a control parameter for the apparatus

Definitions

  • the present invention relates to vision care instruments, and in particular it relates to an eyewear for use in vision training or correction. And more particularly, it relates to a pair of spectacle and system and methods for providing a personalized vision training or correction.
  • the invention has been developed primarily in the use for vision training or correction, and will be described hereinafter with reference to this application. However, it will be appreciated that the invention is not limited to this particular field of use.
  • the ciliary gradually loses its flexibility and range of motion in adjusting lens of the eyes in focusing images at various distances. And accordingly, abnormal refractive condition of the eyes in which images fail to focus upon a retina and causes blurriness for ametropia sufferers.
  • the present invention seeks to provide an eyewear for vision training or correction, that will overcome or substantially ameliorate at least one or more of the deficiencies of a prior art, or to at least provide an alternative.
  • an eyewear for use by a wearer in vision training or correction comprises a plurality of lens, a frame that holds at least one of the lens and a transmission functionally engaging to a portion of the frame wherein the transmission facilitates relative movements of at least one of the lens providing variation of focus for vision training or correction.
  • At least one of the lens is configured to enable superimposition relative to at least one of the lens for variation of focus.
  • the transmission comprises a motor, a gear driven by the motor and an engaging mechanism functionally coupled with the gear, wherein the engaging mechanism adjustably relocates at least one of the lens from a first position to a second position.
  • the engaging mechanism comprises a first and second body engaging with each another to facilitate relative movements of at least one of the lens.
  • the eyewear further comprises a communication means connected to the transmission, wherein the communication means is adapted for adjusting the position of at least one of the lens of the eyewear based upon data exchanged from the communication means.
  • the eyewear further comprises a switch functionally connected to the communication means for controlling the transmission.
  • the eyewear further comprises at least one arm connected to the frame for mounting the eyewear on the wearer.
  • the transmission is supported by the frame. [0018] Preferably, the transmission is situated above the plurality of lens, the motor is laterally located to the plurality of lens and a power supply connected to the switch.
  • the power supply is located at an end portion of the arm for powering the transmission and balancing centre of gravity of the eyewear.
  • the communication means interacts with an integrated circuit for controlling the motor, at least one communication unit connected to the integrated circuit for connection to a remote server in exchanging of data for adjusting focus of the eyewear, a pulse- width modulator (PWM) connecting with the integrated circuit for controlling the motor and an input and output interface unit connected to a power supply wherein the power supply is connected to at least one of the communication unit, the pulse-width modular (PWM), the input and output interface for coordinating adjustments of the transmission.
  • PWM pulse- width modulator
  • the adjustment of at least one of the lens is provided in reference to a programmed schedule dependent on factors including selected time, time interval, frequency or profile of the wearer.
  • the eyewear further includes a removable cover attached to the eyewear for protection.
  • a system for use by a wearer in vision training or correction comprises an eyewear having a plurality of lens adapted to provide variable focus by relative movements of at least one of the lens, at least one programmed schedule stored or retrievable by the eyewear, and a communication means adapted to analyse and monitor data exchanged of the wearer and provide communications for focus adjustment by facilitating relative movements for at least one of the lens in reference to the data received.
  • the system further comprises an alert system functionally connected to the communication means for notifying the wearer.
  • focus adjustment of the eyewear is made automatically.
  • focus adjustment of the eyewear is made manually.
  • an eyewear for use by a wearer in vision training or correction, comprises a display system for the wearer to view, a communication means linked to the display system and a frame housing the communication means and hold the display system, wherein the display system is adapted for displaying a representation or image retrieved from the communication means.
  • the display system is adapted for displaying a representation or image retrieved from the communication means.
  • at least one of the programmed schedule is dependent on factors including selected time, time interval, frequency or profile of the wearer.
  • an eyewear for use by a wearer in vision training or correction comprises a display system for the wearer to view, a communication means linked to the display system, a frame housing the communication means and hold the display system and at least one of the programmed schedule is dependent on factors including selected time, time interval, frequency or profile of the wearer, wherein the display system is adapted for displaying a representation or image retrieved from the communication means, regulating the wearer's vision at viewing the representation or image at various distances or according to the at least one of the programmed schedule, wherein duration of the vision training or correction is between 1 to 4 hours a day and is set to activate after 2 to 3 hours from a first moment that the wearer puts on the eyewear and the frequency of changes of the representation or image of the eyewear is 10 to 20 times a day with references to profiles of the wearer automatically.
  • an eyewear for use by a wearer in vision training or correction, comprises a display system for the wearer to view, a communication means linked to the display system and a frame housing the communication means and holds the display system, wherein the display system is adapted for zooming in and zooming out to achieve focus adjustments.
  • the display system is a liquid crystal display (LCD).
  • the display system is a thin-film-transistor (TFT) display.
  • TFT thin-film-transistor
  • the display system is a light-emitting diode (LED) or organic light-emitting diode (OLED) display.
  • LED light-emitting diode
  • OLED organic light-emitting diode
  • the eyewear further includes one programmed schedule is dependent on factors including selected time, time interval, frequency or profile of the wearer that is stored or retrieved by the communication means, wherein the display system is adapted for zooming in and zooming out to achieve focus adjustments, regulating the wearer's vision at viewing various distances or according to the at least one of the programmed schedule, wherein duration of the vision training or correction is between 1 to 4 hours a day and is set to activate after 2 to 3 hours from a first moment that the wearer puts on the eyewear and the frequency of focus adjustment of the eyewear is between 10 to 20 times a day with references to profiles of the wearer automatically.
  • duration of the vision training or correction is between 1 to 4 hours a day and is set to activate after 2 to 3 hours from a first moment that the wearer puts on the eyewear and the frequency of focus adjustment of the eyewear is between 10 to 20 times a day with references to profiles of the wearer automatically.
  • an eyewear for use by a wearer in vision training or correction comprises a telescopic lens, wherein the telescopic lens is adapted for zooming in and zooming out for focus adjustments, a communication means linked to the telescopic lens and at least one programmed schedule is dependent on factors including selected time, time interval, frequency or profile of the individual, wherein at least one of the programmed schedule is stored or retrievable from the communication means for vision training or correction for the wearer.
  • a method for treating ametropic for an individual with an eyewear comprises the steps of providing a variable focus eyewear for wearing by the wearer, adjusting variable focus of the eyewear according to at least one programmed schedules, wherein at least one of the programmed schedule is dependent on factors including selected time, time interval, frequency or profile of the wearer, the eyewear includes a communication means for analysing and monitoring data exchanged of the wearer, wherein the communication means subsequently provides adjustment to a plurality of lens in reference to the data received and regulating the wearer's vision at viewing various distances or according to the at least one of the programmed schedule.
  • At least one of the scheme includes adjusting and maintaining the adjustment of the eyewear for the wearer for a duration of 0.01 to 10 hours in a day.
  • At least one of scheme includes adjusting and maintaining the adjustment of the eyewear for the wearer for a duration of 1 minute to 10 minutes in a day.
  • the frequency of the adjustment of the eyewear from a first set point to a second set point is fixed in a day.
  • the frequency of the adjustment in the eyewear from a first set point to a second set point is between 1 to 100 times in a day.
  • focus adjustment of the eyewear is set to activate according to the wearer' s profile or lifestyle.
  • focus adjustment of the eyewear is set to activate after 1 to 4 hours from a first moment that the wearer puts on the eyewear in a day.
  • focus adjustment of the eyewear is set to activate after 4 to 8 hours from a first moment that the wearer puts on the eyewear in a day.
  • focus adjustment of the eyewear is made automatically.
  • focus adjustment of the eyewear is made manually.
  • frequency of the adjustment of the eyewear from a first set point to a second set point and to a third set point is fixed in a day.
  • frequency of the adjustment in the eyewear from the first scheme to the second scheme and to the third is between 1 to 100 times in a day.
  • the eyewear includes a communication means for analysing and monitoring data exchanged of the wearer, wherein the communication means subsequently provides adjustments to a plurality of lens in reference to the data received, and regulating the wearer's vision at viewing various distances or according to at least one of the programmed schedule, wherein duration of the treatment is between 1 to 4 hours a day and is set to activate after 1 to 5 minutes from a first moment that the wearer puts on the eyewear and the frequency of adjustment of the eyewear from a first set point to a second set point is
  • the eyewear includes a transmission functionally facilitates relative movements of a plurality of lens of the eyewear and a communication means for analysing and monitoring data exchanged of the wearer, wherein the communication means subsequently provides adjustment to at least one of the lens in reference to the data received and regulating the wearer's vision at viewing various distances according to at least one programmed schedule provided by the eyewear.
  • At least one of the programmed schedule is pre-installed in the communication means.
  • At least one of the programmed is updated by analysing the wearer' s profile against data captured and stored.
  • At least one of the programmed schedule includes adjusting and maintaining the adjustment of the eyewear for the wearer for a duration of 0.01 to 10 hours in a day.
  • a method of adjusting an eyewear comprises the steps of inputting of information and setting the eyewear to a first initial set-point of focus by a wearer, the first initial set-point of focus is communicated to a communication means for analysis, setting a benchmark of vision training or correction from the information and the first initial set-point of the wearer and locating or recommending at least one programmed schedules for the wearer via the communication means automatically.
  • the method further includes using a camera to capture an image of the first initial set-point to further improve accuracy of the adjustment.
  • a method of operating an eyewear comprises the steps of turning on of the eyewear, reading from a display showing status and information of the eyewear, updating of data about the wearer or programmed schedules as necessary, initiating of vision training or correction by the eyewear automatically and terminating of vision training or correction by the eyewear automatically.
  • the method further includes switching the eyewear's mode of operation from automatic to manual.
  • the method further includes an indicator system for notifying or reminding the wearer.
  • Figure 1 shows a perspective view of an eyewear according to one of the embodiments of the present invention
  • Figure 2 shows a transparent front view of the eyewear of Figure 1 , unveiling the plurality of lenses and a transmission;
  • Figure 3 shows superimpositions of the lenses on one side of the pair of eyewear of Figure 1;
  • Figure 4 shows an example of adjustability and repositioning of the lenses which can be on one side of the pair of the eyewear of Figure 1 ;
  • Figure 5 shows another example of adjustability and repositioning of the lenses which can be on one side of the pair of the eyewear of Figure 1 ;
  • Figure 6 shows a schematic diagram for a process of focus adjustment of the pair of the eyewear according to the one of the preferred embodiments.
  • Figure 7 shows a schematic diagram for a system for use in vision training or correction of the pair of the eyewear according to one of the preferred embodiments.
  • Figure 8 a flowchart of a method for adjusting the eyewear shown in Figures 1, 9, 10.
  • Figure 9 shows a top perspective view of one of the embodiments of the present invention with pads, screen display and buttons attached to the eyewear.
  • Figure 10 shows a bottom perspective view of the eyewear in Figure 9.
  • Figure 11 shows a flowchart of a method for operating the eyewear in Figures 1, 9, 10.
  • FIG. 1 to 6 shows an eyewear 100 according to one of the preferred embodiments of the present invention.
  • the eyewear 100 for use by a wearer in vision training or correction, comprising a plurality of lens 8, 9, a frame that holds at least one of the lens 8, 9, a transmission 6 functionally engaging to a portion of the frame 1, wherein the transmission 6 facilitates relative movements of at least one of the lens 8, 9 providing variation of focus for vision training or correction.
  • the eyewear 100 may further includes a removable cover 4 located anteriorly in front or posteriorly behind the lens for protection against damage.
  • the eyewear 100 can be worn as a vision training apparatus, or as a corrective eyewear for vision correction for the wearer.
  • the eyewear 100 is configured to enable superimposition relative to at least one of the lens 8, 9 for variation of focus.
  • the focus of the eyewear 100 is adjustable manually or it can be adjusted automatically by choice of the wearer.
  • the eyewear 100 enables automatic adjustments for the wearer depending on factors such as desired selected time, time interval, frequency of the training by the wearer, or the focus adjustments can be tailored for vision training or correcting in reference to profile of the wearer, for example, people whom suffers from ametropic conditions including myopia, hyperopia or astigmatism.
  • the eyewear 100 provides a personalized vision training or corrective apparatus for the wearer.
  • the eyewear 100 is designed to allow the training or correction of visions of the wearer based on the principle and theory that vision focus accuracy of the eyes is regulated by lens and ciliary muscles controlling the lens of the eyes. In this regard, clear observance of image is attained by altering curvature of the lens of the eyes such that rays of light are capable to fall on retina correctly.
  • the eyewear 100 permits promotion in the exercise of the ciliary muscles by training the wearer at viewing distant or close, promoting the strength and flexibility of the ciliary muscles and thus facilitating capabilities and improvements in the range of motions and thereby improving and strengthening visual acuity and quality of the wearer.
  • the eyewear 100 facilitate training of the ciliary muscles by alternating and adjusting focus of the wearer at viewing close object and/or images against far away objects and/or images.
  • the wearer may experience fluctuation between blur and clear visions in the transition and adjustment of focus from the eyewear 100 in facilitating improvements or restoring their vision' s capability at viewing various distances.
  • One of the objectives of the eyewear 100 is to facilitate and enhance range of motions of the ciliary muscles of the wearer and thereby facilitating improvements of eyesight for the wearer.
  • the eyewear 100 endeavors to promote exercise of the ciliary muscles of the wearer over a period of time, promoting contraction or relaxation of the ciliary muscles at different states helping them to become more capable at focusing rays of lights, more accurately and correctly on the retina and thereby reducing observation of blurry images of the wearer whom may suffer from, for example, myopia.
  • the transmission 6 of the eyewear 100 includes a motor 5, a gear 10 driven by the motor 5, and an engaging mechanism 11 functionally coupled with the gear 10 wherein the engaging mechanism 11 adjustably relocates at least one of the lens 8, 9 from a first position to a second position. As each of the lens 8, 9 can be adjusted separately, it is possible for the wearer to easily manage differences of focus between the lens 8, 9 of the eyewear 100 if required.
  • Another advantage and benefits provided by the present invention is that a reliable and simplistic focus adjustment mechanism for an eyewear.
  • the adjustment mechanism provided in the present invention provides a stable, reliable and accurate mechanism for focus adjustment for the wearer of the eyewear 100.
  • the eyewear 100 can further include a switch 13 that is functionally connected to a communication means for controlling the transmission 6.
  • the configuration of the eyewear 100 is elegant and simple in structure. It is also light for carrying and convenient for use by the wearer facilitating increased incentive and opportunities for the wearer to use the eyewear 100.
  • the engagement mechanism 11 comprises a first and second body interacting with each another to facilitate relative movements of at least one the lens 8, 9.
  • the eyewear 200 further comprises a communication means connected to the transmission 6, wherein the communication means is adapted for adjusting the position of at least one of the lens 8, 9 of the eyewear 200 based upon data exchanged from the communication means.
  • the communication means enables provision of feedbacks or signals of information or data to a storage and monitoring system to a remote server, such as cloud services or a console device, regarding to the adjustments made to the eyewear 200.
  • the feedbacks can be monitored by a health professional, such as an optometrist, enabling them to make analysis, reviews, examinations, advices or decisions upon the information or data received about the wearer.
  • the eyewear 200 provides the benefit and advantage in savings of healthcare costs for the wearer, wherein scheduling of regular meetings with optometrists may be required for eye examinations which may be required or incur a number of times in a year.
  • the communication means comprises an integrated circuit 19 for controlling the motor 5, at least one communication unit 14, 15 connected to the integrated circuit 19 for connection to a remote server in exchanging of data for adjusting focus of the eyewear 200, a pulse- width modulator (PWM) 16 connected to the integrated circuit 19 for controlling the motor 5, and an input and output interface unit 18 connected to a power supply 17, wherein the power supply 17 is connected to at least one of the communication unit 14, 15, the pulse-width modulator (PWM) 16, the input and output interface unit 18 and the power supply 7 for coordinating adjustments of the transmission 6 and thereby providing adjustments to the plurality of the lens 8, 9 and variation of focus for the eyewear 200.
  • PWM pulse- width modulator
  • the above described embodiment of the eyewear 200 provides the benefits and advantages such that the focus of the eyewear 200 is variable, and it can be adjusted for near, intermediate or distantly. Further, the focus adjustment of the eyewear 200 can be made manually by the wearer or automatically by the eyewear 200, allowing flexibility and convenience and accurate of vision training or correction instantly.
  • the switch 13 is programmed to turn on and off the transmission 6, as well as having several embedded vision training schedules adapted for training the viewing visions of the wearer by pressing the switch 13.
  • the eyewear 200 may be set with discrete programmed schedules that is dependent on factors including selected time, time interval, frequency of focus adjustment or profiles of the wearer, allowing switch between a number of pre-set focus strengths.
  • the eyewear 200 has at least one arm 2 connectable to the frame for mounting the eyewear 200 on the wearer, wherein the transmission 6 is situated above the plurality of lens 8, 9, and the motor 5 is laterally located on the plurality of lens 8, 9 and the power supply 7 connected to the switch 13 located at an end portion of the arm 2 for powering the transmission and balancing center of gravity of the eyewear 200.
  • the transmission 6 receives coordinated signals from the integrated circuit 19 to provide adjustments of the motor 5 for vision training or correction for the wearer.
  • a power management unit 17 provides power regulation for the eyewear 200 and transmission 6 and via signals sent and received by the communication means to facilitate automated focus adjustments.
  • the automated adjustments can be received by downloadable programs on the cloud server in reference to the wearer's vision, lifestyle, or frequency in using the eyewear 200.
  • the eyewear 200 can be adapted for use in training and strengthening of the ciliary muscles of the wearer for improving and restoring vision, and prevention of the ciliary muscles atrophy, or the eyewear 200 can also be adapted for vision correction depending on the need and requirement of the wearer.
  • the eyewear 200 also provides the benefits of permitting the wearer to use it for different situations, for example where one would require high magnification or focus eyewear for reading books, and then a lower magnification or focus eyewear for viewing distant objects. Conventionally, multiple pairs of eyewear may be required under these circumstances.
  • the present invention also identifies and addresses the shortfalls and limitations of aforesaid wherein multiple pairs of non-variable focus eyewear may be required due focus power may be limited to a particular single focus distance.
  • the wearer of the eyewear 200 has the capability of adjusting the focus manually to set the eyewear 200 in focus for a prescribed purpose.
  • a system for use by a wearer in vision training or correction comprises an eyewear 200 having a plurality of lens 8, 9 adapted to provide variable focus by relative movements of at least one of the lens 8, 9 at least one programed schedules stored or retrievable by the eyewear 200 for the wearer and a communication means adapted to analyze and monitor data exchanged of the wearer and provide communications for focus adjustment by facilitating relative movements for at least one of the lens 8, 9 in reference to the data received.
  • the system may further comprise an alert system or indicator functionally connected to the communication means for notifying the wearer.
  • the alert system is beneficial, for example, attracting and/or placing the wearer aware of, or be reminded at certain time, time interval or frequency of usage of the eyewear 200.
  • the system also permits focus adjustment to be automatically or manually adjusted and is particularly useful for those who spend a great deal of time looking at computers or other electronic display devices, such that the system facilitates and retrains ciliary muscles of the wearer of the eyewear 200, just as other forms of exercise in retraining other parts of body muscles.
  • an eyewear for use by a wearer in vision training or correction comprises a display system for the wearer to view, a communication means linked to the display system and a frame housing the communication means and holds the display system wherein the display system is adapted for displaying a representation or image retrieved from the communication means.
  • the eyewear further comprises at least one programmed schedule for vision training or correction for the wearer, wherein at least one of the programmed schedule is dependent on factors including selected time, time interval, frequency of focus adjustment or profile of the wearer that is stored or retrieved by the communication means, wherein the display system is adapted for displaying a representation or image retrieved from the communication means, regulating the wearer's vision at viewing the representation or image at various distances or according to the at least one of the programmed schedule, wherein duration of the vision training or correction is between 1 to 4 hours a day and is set to activate after 2 to 3 hours from a first moment that the wearer puts on the eyewear and the frequency of changes of the representation or image of the eyewear is 10 to 20 times a day with references to profiles of the wearer automatically.
  • the display system is adapted for displaying a representation or image retrieved from the communication means, regulating the wearer's vision at viewing the representation or image at various distances or according to the at least one of the programmed schedule, wherein duration of the vision training or correction
  • the display system is adapted for zooming in and zooming out to achieve focus adjustments, wherein the display system can be a liquid crystal display (LCD), light-emitting diode (LED) or organic light-emitting diode (OLED).
  • LCD liquid crystal display
  • LED light-emitting diode
  • OLED organic light-emitting diode
  • the eyewear further includes at least one programmed schedule is dependent on factors including selected time, time interval, frequency or profile of the wearer that is stored or retrieved by the communication means, wherein the display system is adapted for zooming in and zooming out to achieve focus adjustments, regulating the wearer's vision at viewing various distances or according to the at least one of the programmed schedule, wherein duration of the vision training or correction is between 1 to 4 hours a day and is set to activate after 2 to 3 hours from a first moment that the wearer puts on the eyewear and the frequency of focus adjustment of the eyewear is between 10 to 20 times a day with references to profiles of the wearer automatically.
  • the display system is adapted for zooming in and zooming out to achieve focus adjustments, regulating the wearer's vision at viewing various distances or according to the at least one of the programmed schedule, wherein duration of the vision training or correction is between 1 to 4 hours a day and is set to activate after 2 to 3 hours from a first moment that the wearer puts on the eyewear and the frequency of focus adjustment of
  • an eyewear for use by a wearer in vision training or correction comprises a telescopic lens, wherein the telescopic lens is adapted for zooming in and zooming out for focus adjustments, a communication means linked to the telescopic lens and at least one programmed schedule is dependent on factors including selected time, time interval, frequency or profile of the individual wherein the at least one of the programmed schedule is stored or retrievable from the communication means for vision training or correction for the wearer.
  • the wearer may input information to adjust settings of the eyewear at any stage of the operation of the eyewear 400.
  • the wearer initially set a first set-point of the focus of the eyewear such that the wearer deems that at least one of the lens is in focus at viewing a book or object hold at distance.
  • the operation of the eyewear may be made in reference to Figures 6, 7, 8, 11, depending on the embodiments of the eyewear.
  • FIG 9 shows another embodiment of the eyewear 400.
  • the eyewear comprises a frame 401, which houses a plurality of lens 402.
  • the lenses can be adjusted by a transmission housed in the frame 401 of the eyewear 400.
  • the communication means may be housed in either of the temples 405 or 406 of the eyewear 400 depending on the design. And may be coupled to a camera for capturing images by fine wires running through the frame 401 as necessary.
  • the transmission in this embodiment are miniature stepper motors mechanically coupled to the lenses 402 so that rotary motion of the stepper motors causes corresponding adjustment of the focus of the lenses 402.
  • the communication means comprises a microprocessor coupled to a memory, and the cameras captures images of the for analysis by software running on the microprocessor.
  • the memory stores, at least one programmed schedules, which can be computer program codes for carrying out the methods shown in Figure 7, 8 and 11.
  • the microprocessor provides an output signal to the miniature stepper motor driver to which it is coupled.
  • the stepper motor driver generates a pulse to drive the miniature stepper motor for adjusting the focus of the lens 402 to a value that corresponds to the output signal from the microprocessor.
  • the eyewear of Figure 9 will also comprise an interface, in the form of one or more bottoms including an on/off switch 405, a forward adjustment bottom 408 and a backward adjustment bottom 409 on the frame 401 or temples 404 or a wired or wireless interface 406 with an external computer.
  • the interface 406 can be used to adjust the setting of the eyewear 400, from an automatic adjustment mode and to carry out the adjustment process to manual adjustment mode by the wearer.
  • the eyewear 400 may be linked to computing devices, such as memory stick and/or USB devices, a wired network such as Ethernet, a wireless network such as Wi-Fi, Bluetooth or similar for updating of information and/or data for vision training or correction for the wearer.
  • a method for treating ametropic condition for an individual with an eyewear comprises the steps of providing a variable focus eyewear for wearing by the wearer, adjusting variable focus of the eyewear according to at least one programmed schedules, wherein at least one of the programmed schedules is depended on selected time, time interval, frequency or profile of the wearer, the eyewear includes a communication means for analyzing and monitoring data exchanged of the wearer, wherein the communication means subsequently provides adjustment to at least one of the lens in reference to the data received and regulating the wearer's vision at viewing various distances or according to the at least one of the scheme.
  • At least one of the programmed schedules includes adjusting and maintaining the adjustment of the eyewear for the wearer for a duration of 0.01 to 10 hours in a day, or as short as 1 minute to 10 minutes in a day.
  • the adoption of the schedule can depend on the wearer's preference, automated adjustments from the exchanged data of the eyewear or advice from the health professionals. Therefore, the eyewear promotes restoration of healthy vision through exercise of the ciliary muscles, such that the eyewear is like an exercise machines for the ciliary muscles, causing it to engage in adaptive exercise that increases the range of motions and controlling of the lens of the eyes.
  • the frequency of adjustment of the eyewear from a first set point to a second set point is fixed in a day, or between 1 to 100 times in a day.
  • focus adjustment of the eyewear can also be set to activate according to the wearer's lifestyle profile, wherein the focus adjustment of the eyewear is set to activate after 0.1 to 8 hours from a first moment that the wearer puts on the eyewear in a day.
  • the frequency of the adjustment of the eyewear from a first set point to a second set point and to a third set point is fixed in a day, between the frequency of 1 to 100 times in a day.
  • the method in adjusting the focus of the eyewear can be manually or automatically operated. There may be only one set points, however, in other embodiments there may be two or more set points.
  • the communication means is further adapted to store one or more one set points, or multiple set points if the eyewear is worn by another user.
  • the method may also include a mechanism to facilitate the wearer to look away from a focus of a close distance at each interval, for example 5 minutes to 10 minutes and to vary the focus power of at least one of the lens for viewing distant to facilitate relaxation of the ciliary muscles and to reduce the time of constantly focusing close for the wearer.
  • a removeable cover attached to the eyewear may also be in the form of opaque removable shutters, such that it can provide the benefits of resting and relaxing the eyes during training or exercise of their vision at viewing.
  • a method for treating ametropic for an individual with an eyewear comprises adjusting variable focus of the eyewear according to at least one programmed schedules, wherein at least one of the programmed schedule is dependent on factors including selected time, time interval, frequency or profile of the individual, the eyewear includes a communication means for analysing and monitoring data exchanged of the wearer, wherein the communications means subsequently provides adjustment to a plurality of lens in reference to the data received and regulating the wearer's vision at viewing various distances or according to the at least one of the programmed schedule, wherein duration of the treatment is between 1 to 4 hours a day and is set to activate after 1 to 5 minutes from a first moment that the wearer puts on the eyewear and the frequency of adjustment of the eyewear from a first set point to a second set point is 10 to 20 times a day with references to profile of the wearer automatically.
  • the eyewear includes a transmission functionally facilitates relative movements of a plurality of lens of the eyewear and a communication means for analyzing and monitoring data exchanged of the wearer, wherein the communication means subsequently provides adjustment to at least one of the lens in reference to the data received and regulating the wearer's vision at viewing various distances according to at least one programmed schedule provided by the eyewear.
  • a method of adjusting an eyewear comprises the steps of inputting of information and setting the eyewear to a first initial set-point of focus by a wearer, the first initial set-point of focus is communicated to a communication means for analysis, setting a benchmark of vision training or correction from the information and the first initial set-point of the wearer and locating or recommending at least one programmed schedules for the wearer via the communication means automatically.
  • the method may also include using a camera to capture an image of the first initial set-point to further improve the accuracy of the adjustment.
  • a method of operating an eyewear comprises the steps of turning on of the eyewear, reading from a display showing status and information of the eyewear, updating of data about the wearer or programmed schedules as necessary, initiating of vision training or correction by the eyewear automatically and terminating of vision training or correction by the eyewear automatically.
  • the eyewear can be switched into automatic adjustment mode or manual depending on the wearer's profile and preference. During the process, the wearer will first initially set a first initial point of the focus by looking at an object placed at a distance from the wearer, and manually adjusting the eyewear to be in focus when looking at the object. For example, the wearer might be asked to look at a book held at a reading distance, or a computer monitor at a typical working distance or a car or building in the distance.
  • the first set point and confirmation is then set by the wearer's input via the bottoms, such as the switch 405, and/or interface 406 of the eyewear 400.
  • the information is then communicated and analyzed via the communication means in reference to the data received benchmarking wearer's profile and vision.
  • the measurement of focus then commences from the benchmark of the first initial set-point of the lens by the wearer, and the positioning of the lens such that the wearer deems in focus is then communicated to the communication means allowing the eyewear or by the health professional to evaluate wearer's vision acuity and making recommendation of at least one vision correction or training programmed schedules to the wearer.
  • the eyewear may further include cameras for taking images from the first initial set point for facilitating accuracy and measurement of the analysis for subsequent focus adjustments of the eyewear.
  • the eyewear may further include a photometer in measuring light intensity around the object or area before making preferable focus adjustments for the wearer. Both the cameras or photometer could be permanently powered, although it is preferable if they are under control of a microprocessor to conserve power when not necessary, for example when in the manual mode or when the wearer has taken off the eyewear.
  • the location of the cameras or photometer are preferably located adjacent to the lens to maximize accurate reflection of the possible vision acuity and opacity of vision around the surroundings for adjustments of focus if the eyewear were set to automatic adjustment mode.
  • they could also be designed to located near the peripheral areas of the temple 404 for balancing center of gravity of the eyewear.
  • the information or data acquired by the cameras or photometer is passed to the communication means, which transmit the data representing the wearer's vision condition, surrounding ambient, and other applicable data for assisting the other end to analysis in making recommended vision correcting or training schemes or adjustments for the wearer. This is typically done using algorithm and programed tabled data among the supervision and assistance from a healthcare professional and/or optometrist when determining the adjustments.
  • the adjustment of the lens is made in reference to the first initial set point, such that the eyewear determines adjustments in reference to the profile of the wearer, and an alert or indicator 407 together with interface 406 assists the awareness and informs the status to the wearer when adjustments are applied.
  • the focus of the second set point is that required to enable the wearer to focus on a second predetermined object at a second distance from the wearer's vision.
  • the focus of the second set point provides further accuracy for the eyewear to determine the wearer's profile and making recommendations such that it provides a series of progression training sessions allowing the wearer to progress the training or correction of their vision.
  • the second distance will typically be a distance far from the wearer, for example the wearer may be asked to look at a distant car or building in making and referencing the adjustment of the eyewear.
  • the focus of the eyewear may be adjusted either by the wearer until the second object is perceived to be in focus or the system may simply automatically adjust the lenses in reference to the stored data and from analysis of the big data.
  • the second set point or third set point is inputted into the eyewear 400 via at least of the bottoms, such as the switch 405, and/or interface 406 of the eyewear 400 wherein the wearer provides input and confirmation of the set points whilst looking at the second and/or third predetermined object and that they perceive it to be in focus.
  • the data is then communicated and analyzed via the communication means in reference to wearer's profile and vision.
  • further feedback may be recorded to track the progress of the training or correction.
  • the settings are stored in the communication means and in a cloud service where it may be accessible by the healthcare professionals or optometrists in analyzing and reviewing the progression of the vision training or correction.
  • the eyewear system can determine adjustments of the lens or focus using a range of values measured at each set points and indexed values to deduce the recommended adjusting.
  • Each value and range may be stored in a look-up table and programmed as an addressing or indexing variable to the look-up table in a linked relationship with signal levels for adjustment required to focus in corresponding to the wearer vision when the eyewear is in the automatic adjustment mode.
  • the look-up table may be any data structure that can be indexed or addressed by one variable to return a value to the communication means in adjusting the focus.
  • the communication means is preferably located entirely on or within the frame 401 of the eyewear 400.
  • the adjustment of the miniature transmission motors is controlled by an appropriate series of pulses to drive the miniature transmission motors, and because the miniature transmission motors are mechanically coupled to the lenses, the shift in the positioning of the lenses where they overlap changes the focus of the eyewear.
  • a time delay of a few seconds will be built in after each time the control signal where a set point or programmed schedule is applied, such that to avoid uncomfortableness for the wearer and to be at an interim period for the wearer to adapt to the new adjustment and focus.
  • the pre-determined and pre-set locations of the lenses corresponds to a much more reliable adjustment of focus for the eyewear as a result.
  • other factors considered by the eyewear in making the adjustments may include measurement of illumination, or luminance of surrounding and/or object by a luminance photometer placed it at a position aligning the wearer's vision. This enables the eyewear to determine which may be the desired preset point for the next adjustment or on which subsequent operation of the eyewear can be based upon.
  • the communication means may be adapted to adjust the focus of the eyewear to at least one of the set points in response to user's input, whereby each set point represents a set point at which the user perceives the predetermined object to be in focus.
  • the eyewear then further monitor, track and analysis of the data to provide further feedback and recommendation to the wearer based on selected time, time interval, frequency or profile of the wearer at using the eyewear.
  • the present invention includes several different aspects including the eyewear is adapted for vision training or correction by variation of focus of the eyewear for the wearer, a system that provides usage of the focus adjustable eyewear in visual training or correction for the wearer and methods for treating ametropic for an individual with the eyewear, as well as methods for adjusting focus and operating of an eyewear.
  • big data refers to large data sets that may be analyzed computationally to reveal patterns, trends and associations.
  • any data transmission referred to above could be in the form of telecom or Datacom, and could be sent via wire-based (optical fibre, cable, etc) or wireless services.

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  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
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Abstract

La présente invention concerne des lunettes destinées à être utilisées par un utilisateur pour l'entraînement ou la correction de la vision, comportant une pluralité de lentilles, une monture qui maintient au moins une lentille de la pluralité de lentilles et un dispositif de transmission venant en prise de manière fonctionnelle avec une partie de la monture, le dispositif de transmission facilitant les mouvements relatifs d'au moins une des lentilles fournissant une variation de la mise au point pour l'entraînement ou la correction de la vision.
PCT/AU2017/050664 2016-06-28 2017-06-28 Lunettes pour l'entraînement ou la correction de la vision WO2018000035A1 (fr)

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AU2016100955 2016-06-28
AU2016100956A AU2016100956A4 (en) 2016-06-28 2016-06-28 A system for use in vision training or correction
AU2016100956 2016-06-28
AU2016100955A AU2016100955A4 (en) 2016-06-28 2016-06-28 A pair of spectacles

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CN110384612A (zh) * 2019-09-04 2019-10-29 浙江省肿瘤医院 一种全自动眼部穴位按摩罩
CN110727109A (zh) * 2019-10-18 2020-01-24 蒂姆维澳(上海)网络技术有限公司 Ar眼镜及其控制方法
CN111772573A (zh) * 2020-07-06 2020-10-16 重庆能能科技有限公司 双眼聚散灵敏度检测装置及其数据处理方法
CN113341594A (zh) * 2021-06-09 2021-09-03 天津工业大学 一种基于自适应调节光学透镜组的近视防控眼镜
CN113376867A (zh) * 2021-06-11 2021-09-10 福建好视丽智能科技有限公司 一种具有自动调节镜片度数的智能眼镜
CN114099265A (zh) * 2021-11-02 2022-03-01 广州爱尔眼科医院有限公司 一种基于智能眼镜的矫正视力辅助训练方法及装置

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110384612A (zh) * 2019-09-04 2019-10-29 浙江省肿瘤医院 一种全自动眼部穴位按摩罩
CN110727109A (zh) * 2019-10-18 2020-01-24 蒂姆维澳(上海)网络技术有限公司 Ar眼镜及其控制方法
CN111772573A (zh) * 2020-07-06 2020-10-16 重庆能能科技有限公司 双眼聚散灵敏度检测装置及其数据处理方法
CN111772573B (zh) * 2020-07-06 2023-06-06 重庆能能科技有限公司 双眼聚散灵敏度检测装置及其数据处理方法
CN113341594A (zh) * 2021-06-09 2021-09-03 天津工业大学 一种基于自适应调节光学透镜组的近视防控眼镜
CN113376867A (zh) * 2021-06-11 2021-09-10 福建好视丽智能科技有限公司 一种具有自动调节镜片度数的智能眼镜
CN114099265A (zh) * 2021-11-02 2022-03-01 广州爱尔眼科医院有限公司 一种基于智能眼镜的矫正视力辅助训练方法及装置
CN114099265B (zh) * 2021-11-02 2024-02-09 广州爱尔眼科医院有限公司 一种基于智能眼镜的矫正视力辅助训练方法及装置

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