CN2453879Y - Visual physiological therapeutic instrument - Google Patents
Visual physiological therapeutic instrument Download PDFInfo
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- CN2453879Y CN2453879Y CN 00226875 CN00226875U CN2453879Y CN 2453879 Y CN2453879 Y CN 2453879Y CN 00226875 CN00226875 CN 00226875 CN 00226875 U CN00226875 U CN 00226875U CN 2453879 Y CN2453879 Y CN 2453879Y
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Abstract
The utility model relates to a visual physiological therapeutic instrument comprising a casing 1, a viewing barrel 2 with an eyepiece, a controller 5 of a microcomputer and a power source 7. The utility model has the main point that the utility model is provided with a light source imaging device 6 and a plane visual sign 10. The utility model can provide an image of the plane visual sign, which is generated by a visual physiological spectrum, and the change of a spectrum, the frequency and the image can be automatically controlled by the microcomputer. The utility model can enhance the sensation input of eyes and the critical fusion frequency and enhance the healthy and therapeutic effects of amblyopia, accommodative myopia and presbyopia.
Description
This utility model relates to a kind of eye care therapeutic equipments, particularly relates to a kind of vision physiological therapeutic instrument that is used for the naturopathy of amblyopia, asthenopia and Presbyopia.
Amblyopia is a kind of serious disease that hinders children's vision to grow, and generally can't correct with the method for joining mirror.The method of preventing and treating amblyopia at present is more, wherein comparatively ideal a kind of be to utilize the red flare principle, temper the cortical area of amblyopia eye, thereby reach the purpose of treatment.As: Chinese patent CN86200467, CN88217622 etc., its treatment basis is all mainly with the red light sensitiveness of pyramidal cell in the macula retinae district to 620-680nm (nanometer) wavelength, by photostimulation, improve sensation input and critical fusion frequency, thereby reach the purpose of taking exercise and improving vision.According to the electrophysiologic studies achievement of vision, visual stimulus to bring out current potential (VEP) also relevant with the variation of variation, flashlight images and the image of variation, frequency and the frequency of the intensity of photostimulation and intensity.Experiment shows: the light of change intensity and change frequency is caused to bring out potentiometric response greater than the potentiometric response that brings out under fixedly light intensity and the fixed frequency condition; The pictorial stimulus of flash of light causes that bringing out potentiometric response sends out and answer greater than the current potential that brings out that simple uniform luminance stimulates, what flash of light changed pictorial stimulus brings out the bring out potentiometric response of potentiometric response greater than simple flash of light figure, the contrast of figure sight is big bring out potentiometric response greater than the contrast of figure sight little bring out potentiometric response.And above-mentioned instrument generally all is even stimulations of adopting single or multiple light source, makes the contrast of figure sight minimum; In addition,, be easy to cause the adaptability of eyes, can not satisfy the requirement that the vision frequency tuning is taken exercise, influence therapeutic effect light owing on mode, mostly adopt the color break-up of several fixed frequencies.Designer of the present utility model had announced once that application number was 94212912.1 and 99115935.7 the electronic kaleidoscope for amblyopia therapy and the vision biofrequency spectrograph that utilize vision physiological spectrum flicker principle design, they adopt spectrum respectively is red, green and red, green, blue, yellow light source is as imaging and radiation source, realize the frequency transformation of color break-up by electronic circuit or microcomputerized control, spectrum transform and image transformation, stimulate and take exercise three kinds of its sensitivity dissimilar optic cells and brain visual cortex maincenter, improve visual evoked potential, improve sensation input and critical fusion frequency, thereby reach the purpose that improves therapeutic effect.This instrument has solved general amblyopia instrument technically and has lacked the difficult problem that visual pattern stimulates exercise and single spectrum transformation, provides a kind of instrument for the treatment of effectively and keep healthy for the amblyopia control enters family.But, because this instrument adopts traditional kaleidoscopic image-forming principle and structure, what make its generation is spatial stereo-picture, that is the image of being watched is not all on same focal length plane, therefore lack that vision is watched focus attentively and vision is watched the center attentively, also be difficult for when watching focusing one's attention on, influence the viewing effect of patient's use and watch effect attentively, therapeutic effect is restricted.
The purpose of this utility model is to provide a kind of vision physiological therapeutic instrument, it adopts can produce the sighting target image with plane nature of fixation, the sighting target image mainly is made up of the image that the responsive and excited multiple vision physiological spectrum of human body retina cell produces, programming and microcomputerized control by therapeutic scheme, realize abundant frequency transformation, spectrum transform, light intensity conversion and image transformation, stimulate dissimilar optic nerve cell and the brain visual cortex maincenter of taking exercise respectively, improve the vision conduction function, improve visual resolving power and critical fusion frequency, utilize physiological spectrum simultaneously, light intensity and frequency transformation massage ocular tissue, eliminate visual fatigue, recover the regulatory function of eye, further improve medical effect.
This utility model can be realized by following technical scheme: this utility model comprises housing 1, base 3, be configured in housing 1 front end watch the tube 2, source imaging device 6 in housing 1, microcomputer controller 5, power supply 7 and acoustical generator 8, technical characterictic of the present utility model is: described source imaging device 6 is packed on the carriage 14 in the housing 1, along its centrage sighting target 10 is housed successively, object lens 11, reflecting mirror group 12 and light sources 13, described watching in the tube 2 is equipped with eyepiece 9, its centrage and sighting target 10 and object lens 11 coincide, described light sources 13 is respectively red, green, blue, yellow multi-group light-emitting device, described microcomputer controller 5 are provided with many group spectrum transforms, the light intensity conversion, the many groups fixed frequency conversion that image transformation and vision critical fusion frequency are following and the treatment procedure and the music program of audio frequency conversion.
This utility model adopts red, green, blue, yellow luminescent device group is as the light sources 13 of source imaging device 6, color break-up that light sources 13 produces and image are through the transmission of the multiple reflection and the object lens 11 of reflecting mirror group 12, on plane sighting target 10, form plane picture or the plane scintigram picture of forming by special spectrum, by many group spectrum transforms are set on microcomputer controller 5, the light intensity conversion, the many groups fixed frequency conversion that image transformation and human visual critical fusion frequency are following and the treatment procedure and the music program of audio frequency conversion, control light sources 13 produces light intensity on sighting target 10, frequency, spectrum and image be with being provided with the multicolour pattern that treatment procedure or music program change, and play music synchronously.The passage of scintillation light and the image of the conversion spectrum of patient by watching tube 2 to watch attentively on the sighting target 10 producing by setup program, light intensity, frequency, but three kinds of dissimilar pyramidal cells of effective stimulus and exercise macula retinae district, improve the vision conduction function, and can eliminate asthenopia, reach the care treatment effect of improving vision.
This utility model has following good effect: one, can provide more near the light source of the responsive and excited multiple specific wavelength of human body retinal cones somatic cell and the passage of scintillation light and the scintigram picture of light intensity, frequency, spectrum and the automatic conversion of image, but the figure effective stimulus optic nerve of the passage of scintillation light of this continuous conversion spectrum, frequency, light intensity and alternate, minimizing is to the adaptability of passage of scintillation light and flicker figure, activate the multiple optic cell in the optic nerve better, improve the vision conduction function, improve the sensation input and the critical fusion frequency of eye.Simultaneously, because the image that vision physiological light produces on sighting target is a plane picture, therefore has and better watch effect and therapeutic effect attentively.Two, can change on the sighting target coloured image of spectrum, frequency and light intensity is eliminated the tonus of ocular muscles and the spasm that produce because of fatigue, strengthens the regulating power of eye, also can improve the blood circulation and the tissue circulation of eye simultaneously, further strengthens treatment and health effect.Three, owing to adopt frequency spectrum physiology light, simultaneously two parts in the visual system are carried out the light massage, can promote the tissue circulation of eye, play useful health care and therapeutical effect.Four, be furnished with soft digital music of releiving, spectrum, image and frequency transformation simultaneously can be regulated and control by music frequency, thereby produces vision, auditory feedback effect, and further exciting sympathetic nerves is promoted therapeutic effect, also is beneficial to the treatment interest that improves juvenile patient.Five, adopt the microcomputerized control technology, improve the automaticity of therapeutic process, be beneficial to the universalness and the family oriented of treatment and health care.Seven, can obviously improve therapeutic effect and shortening treatment cycle.Clinical showing: the total effective rate that is used for the treatment of amblyopia can reach 93.6%, and can effectively remove the asthenopia that causes with eye because of excessively, and the vision that delays eyes presbyopia and healthy eyes is safeguarded that positive role is arranged.
The utility model is further described below in conjunction with accompanying drawing.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the control sketch map of microcomputer controller.
Fig. 3 is for adopting the fundamental diagram of single-chip microcomputer.
Fig. 4 is the arrangement sketch map of light sources.
Among Fig. 1, housing 1 is the round-meshed curved surface thing of front end, can be made up of upper and lower cover and base 3, is provided with at its circular hole place to draw road and stop block, be used for being connected, and can make eyeshield 20 difference left-right rotation 180 degree of watching tube 2 and installing on it with the tube 2 of watching of perforation.Housing 1 adopts globular hinge with base 3 by support 4, and housing 1 can rotate and freely adjust the angle of pitch by free 360 degree relative to base 3.The front of housing 1 is provided with program work touch-switch 28, touch-switch 28, and treatment procedure can be started working automatically or be stopped to reset.Be provided with carriage 14 in the housing 1, source imaging device 6 is installed above, housing 1 inside also is provided with power supply 7, microcomputer controller 5 and acoustical generator 8.Along the centrage of watching tube 2 sighting target 10, object lens 11, reflecting mirror group 12 and light sources 13 are housed successively in the source imaging device 6.Sighting target 10 is to make the thin type plane object by milky white semi transparent material, for example the thin type disk of clouded glass, trace paper or milky white semi-transparent plastics.The centrage of the imaging plane of sighting target 10 and eyepiece 9 and object lens 11 is perpendicular, and the distance of itself and eyepiece 9 equals the focal length of eyepiece 9.Reflecting mirror group 12 is that a plurality of rectangles or trapezoidal reflecting plate are formed, and generally adopts three reflecting plates, and its cross section is triangular in shape.Light sources 13 is red, green, blue, yellow semiconductor luminotron groups that peak wavelength is respectively 620-680nm (nanometer), 530-570nm, 430-475nm and 575-590nm, the group number of luminous tube group is the 4-8 group, and arrange according to the order of sequence, the number of every group of luminous tube is 1-8.In order to reduce volume, the luminous tube group preferably is encapsulated on the circuit board of light sources 13.Watch in the tube 2 eyepiece 9 is housed, the centrage of eyepiece 9 and sighting target 10 and object lens 11 coincide.Acoustical generator 8 is installed in the housing 1, and corresponding with it housing is provided with a plurality of holes, to guarantee the transmission of sound.Power supply 7 is dc sources, as battery, also can adopt rectifying voltage regulator.
Among Fig. 2, single-chip microcomputer 30 is master control bodies of microcomputer controller, the audio output of single-chip microcomputer 30 links to each other with acoustical generator 8, the I/O mouth of single-chip microcomputer 30 is linker selector switch 32, program start and reset switch 28 and multichannel driving amplifier 33 respectively, the drive end of multichannel driving amplifier 33 is respectively organized luminescent device and is connected respectively with on the light sources 13, the driven for emitting lights set of devices according to the program requirement put in proper order go out luminous.Power supply 7 links to each other with single-chip microcomputer 30 by on and off switch 31.
In order to improve the cost of reliability and reduction product, described single-chip microcomputer 30 is one and is provided with treatment procedure and music program simultaneously, and has the micro computer mask chip of voice operation demonstrator.As adopt the micro computer mask chip of SN680XX type.
Among Fig. 3, the model of single-chip microcomputer 30 is SN680XX, I/O mouth 1,2,3,4 wherein connects audion Q1, Q2, Q3 and the Q4 that drives in the amplifying circuit respectively, by audion driven for emitting lights diode group L1, L2, L3 and L4 work respectively, the luminous color of luminous tube is used R (red), G (green), Y (Huang) and B (indigo plant) expression respectively among the figure.I/O mouth 6 linker status indicator lamp LED among the figure, I/O mouth 9 and 10 is linker selector switch SW3 and SW4 respectively, can select treatment procedure at different patients by selector switch SW3 and SW4.I/O mouth 5 linker starting switch START/STOP, touching sequence switch can start-up routine work or stop.The port one 6 of single-chip microcomputer is the music signal output port, and in order to connect acoustical generator SP, acoustical generator can be a speaker, also can adopt earphone.Port one 5 connects the positive pole of dc source, port one 7 ground connection.
In single-chip microcomputer 30, be respectively arranged with treatment procedure and music program.The work process of treatment procedure is mainly followed the ultimate principle that makes light emitting diode produce spectrum transform, light intensity conversion, frequency transformation and image transform.Music program can be MIDI mode or voice mode, in order to make clear, the clearly demarcated and minimizing program space of rhythm, preferably adopts the music of MIDI mode.Selected music is the melody that rhythm is clearly demarcated and releive.The flicker and the conversion of treatment procedure major control light emitting diode, can adopt following work process and control mode: touch the START/STOP switch, the programme-control luminous tube reaches conversion in the following order: from L1 (Huang) → L2 (indigo plant), the light on and off frequency is 1Hz (hertz), worked 1 minute, again with the conversion work of L3 (green) → L4 (red) 2Hz 1 minute, then with the conversion 2 minutes of going out of L2 (indigo plant) → L4 (red) 4Hz point, with the conversion 2 minutes of going out of L2 (indigo plant) → L4 (red) 8Hz point, next play music synchronously and control the displacement speed of luminous tube group and glimmer and change with music frequency, the glittering conversion frequency of luminous tube group is 0.5-30Hz with the scope that music changes, the glittering order that is shifted is L2 (indigo plant) → L3 (green) → L4 (red) → L2 (indigo plant), and regularly 3 minutes until treatment procedure with music program is finished and standby.The flashing mode of luminous tube group can have multiple conversion, as be shifted according to the order of sequence bright or according to the order of sequence displacement dodge, also can be the bright or random shift sudden strain of a muscle of random shift etc.Glittering dutycycle also can have multiple setting.Each organizes frequency transformation and the evolution that the luminous tube point goes out makes the light that finally projects on the sighting target 10 form the coloured image of spectrum, frequency, light intensity and change in pattern.
Fig. 4 is an embodiment who arranges luminous tube on the light sources 13.Its luminous tube is respectively the semiconductor luminotron group of red, green, blue, Huang, and the group number of luminous tube group is 4 groups, and arranges according to the order of sequence, and every group of luminous tube is homochromy.The number of every group of light emitting diode depends on the luminous intensity of selected luminous tube and the needs of Pareto diagram picture.If the image that makes arrangement than horn of plenty, then can be chosen the multi-group light-emitting pipe, the also optional majority of the number of every group of luminous tube some.In order to reduce volume and raising image quality, luminous tube preferably is encapsulated on the circuit board of light sources 13.
Claims (6)
1, the vision physiological therapeutic instrument, comprise housing (1), base (3), be configured in watch tin (2) of housing (1) front end, source imaging device (6) in housing (1), microcomputer controller (5), power supply (7) and acoustical generator (8), it is characterized in that: described source imaging device (6) is packed on the carriage (14) in the housing (1), along its centrage sighting target (10) is housed successively, object lens (11), reflecting mirror group (12) and light sources (13), described watching in the tube (2) is equipped with eyepiece (9), its centrage and sighting target (10) and object lens (11) coincide, described light sources (13) is respectively red, green, blue, yellow multi-group light-emitting device, described microcomputer controller (5) are provided with many group spectrum transforms, the light intensity conversion, the many groups fixed frequency conversion that image transformation and vision critical fusion frequency are following and the treatment procedure and the music program of audio frequency conversion.
2, vision physiological therapeutic instrument as claimed in claim 1, it is characterized in that: described microcomputer controller (5) comprises a single-chip microcomputer (30), the audio output of single-chip microcomputer (30) is connected with acoustical generator (8), the I/O mouth of single-chip microcomputer (30) is linker selector switch (32), program start and reset switch (28) and multichannel driving amplifier (33) respectively, the drive end of multichannel driving amplifier (33) is respectively organized luminescent device and is connected respectively with on the light sources (13), and power supply (7) links to each other with single-chip microcomputer (30) by on and off switch (31).
3, vision physiological therapeutic instrument as claimed in claim 1, it is characterized in that: described light sources (13) is red, green, blue, the yellow semiconductor luminotron group that peak wavelength is respectively 620～680nm (nanometer), 530～570nm, 430～475nm and 575～590nm, the group number of luminous tube group is 4～8 groups, and arrange according to the order of sequence, the number of every group of luminous tube is 1～8.
4, vision physiological therapeutic instrument as claimed in claim 2 is characterized in that: described single-chip microcomputer (30) is a micro computer mask chip that music program and control sequence is set and has voice operation demonstrator.
5, vision physiological therapeutic instrument as claimed in claim 1, it is characterized in that: described sighting target (10) is the thin type plane object of being made by milky white semi transparent material, the centrage of its imaging plane and eyepiece (9) and object lens (11) is perpendicular, and the distance of itself and eyepiece (9) equals the focal length of eyepiece (9).
6, vision physiological therapeutic instrument as claimed in claim 1 is characterized in that: described housing (1) is by support (4) and base (3) globular hinge, and the described front end of tube (2) of watching is equipped with eyeshield (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00226875 CN2453879Y (en) | 2000-10-13 | 2000-10-13 | Visual physiological therapeutic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00226875 CN2453879Y (en) | 2000-10-13 | 2000-10-13 | Visual physiological therapeutic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2453879Y true CN2453879Y (en) | 2001-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 00226875 Expired - Fee Related CN2453879Y (en) | 2000-10-13 | 2000-10-13 | Visual physiological therapeutic instrument |
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| CN (1) | CN2453879Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806914A (en) * | 2014-01-23 | 2015-07-29 | 广东夏野日用电器有限公司 | LED vision care lamp for relieving ciliary muscle fatigue by virtue of stroboflash |
| CN105118355A (en) * | 2015-09-18 | 2015-12-02 | 张稳磐 | Application method of audio-video device for developing potential of visual-disabled people |
| CN105118337A (en) * | 2015-09-18 | 2015-12-02 | 张稳磐 | Audio-video device for developing potential of visual-disabled people |
| CN108837327A (en) * | 2018-07-20 | 2018-11-20 | 北京市眼科研究所 | A kind of purple light integrated lamp photo-therapeutic instrument |
| CN109350005A (en) * | 2018-10-23 | 2019-02-19 | 中国科学院苏州生物医学工程技术研究所 | Optical system for binocular fatigue strength measuring device |
| US10219944B2 (en) | 2014-09-09 | 2019-03-05 | LumiThera, Inc. | Devices and methods for non-invasive multi-wavelength photobiomodulation for ocular treatments |
-
2000
- 2000-10-13 CN CN 00226875 patent/CN2453879Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104806914A (en) * | 2014-01-23 | 2015-07-29 | 广东夏野日用电器有限公司 | LED vision care lamp for relieving ciliary muscle fatigue by virtue of stroboflash |
| US10219944B2 (en) | 2014-09-09 | 2019-03-05 | LumiThera, Inc. | Devices and methods for non-invasive multi-wavelength photobiomodulation for ocular treatments |
| US10596037B2 (en) | 2014-09-09 | 2020-03-24 | LumiThera, Inc. | Devices and methods for non-invasive multi-wavelength photobiomodulation for ocular treatments |
| US10881550B2 (en) | 2014-09-09 | 2021-01-05 | LumiThera, Inc. | Multi-wavelength phototherapy systems and methods for the treatment of damaged or diseased tissue |
| CN105118355A (en) * | 2015-09-18 | 2015-12-02 | 张稳磐 | Application method of audio-video device for developing potential of visual-disabled people |
| CN105118337A (en) * | 2015-09-18 | 2015-12-02 | 张稳磐 | Audio-video device for developing potential of visual-disabled people |
| CN105118337B (en) * | 2015-09-18 | 2018-02-27 | 张稳磐 | A kind of visually impaired person's development of potential audio-visual apparatus |
| CN105118355B (en) * | 2015-09-18 | 2018-05-01 | 张稳磐 | A kind of application process of visually impaired person's development of potential audio-visual apparatus |
| CN108837327A (en) * | 2018-07-20 | 2018-11-20 | 北京市眼科研究所 | A kind of purple light integrated lamp photo-therapeutic instrument |
| CN109350005A (en) * | 2018-10-23 | 2019-02-19 | 中国科学院苏州生物医学工程技术研究所 | Optical system for binocular fatigue strength measuring device |
| CN109350005B (en) * | 2018-10-23 | 2023-11-24 | 中国科学院苏州生物医学工程技术研究所 | Optical system for binocular fatigue measuring device |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |