CN109700593A - Near-sighted positive light device - Google Patents
Near-sighted positive light device Download PDFInfo
- Publication number
- CN109700593A CN109700593A CN201910174784.2A CN201910174784A CN109700593A CN 109700593 A CN109700593 A CN 109700593A CN 201910174784 A CN201910174784 A CN 201910174784A CN 109700593 A CN109700593 A CN 109700593A
- Authority
- CN
- China
- Prior art keywords
- software
- myopia
- mechanics
- soft material
- positive light
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Landscapes
- Prostheses (AREA)
Abstract
The present invention relates to a kind of positive light devices of myopia, including press rods, piston, piston rod, container body, software contacts pedestal, software contact membranes, sealing cover, fixing belt, elastic band and scalable connecting rod, two pistons are respectively in symmetrical two container bodies, the piston rod for connecting piston passes through the opening propelling container body above container body, press rods are connected on two piston rods, two container bodies are connected by scalable connecting rod, it is software contact pedestal below container body, software contact base central has sealing cover, sealing cover is connect with software contact pedestal, sealing cover is made of cyclic annular software and cyclic annular software contact membranes, respectively there is a fixing belt connector on the outside of two container bodies, fixing belt is connected by fixing belt connector, elastic band is connected to press rods both ends.The configuration of the present invention is simple, without special disinfection, not damaged, controllable strength size and Orientation is continual and steady.
Description
Technical field
It is especially a kind of for myopia correction, the positive light of myopia of astigmatism the invention belongs to a kind of eye vision training auxiliary machine
Device.
Background technique
Myopia and poor sight incidence are high, show pupil's myopia and eyesight according to disclosed statistical data
Bad incidence can reach 50% or more in high-incidence country and area, and middle school student can reach 80% or more, and university student Ze Genggao.
Society also lacks safely and effectively means and method to the treatment and prevention of myopia at present, the main reason is that myopia occurs
Mechanism it is indefinite, until giving free rein to myopia and the occurrence and development of poor sight.Chinese and western physical training eyes or eyesight item
Mesh content lacks, and China only has eye exercises at present, but exercise effect is bad.The instrument type of the myopia of prevention and control currently on the market is very
More, the instrument of prevention and control astigmatism lacks, and lacks the instrument for having obvious control effect, therefore prevention and control myopia instrument market develops slowly.
The clinical symptoms of myopia are substantially to be increased by eye refraction degree, causes to be imaged in front of retina.Shortening axiallength can be straight
Connecing reduces eye refraction degree.The axiallength of A nearsighted person will be longer than normal axiallength substantially.Axis oculi is every to increase by a milli
Meter Chang Du, myopia degree will will increase about 300 degree.Anterior corneal Plastic surgery is all by control axis oculi development on medicine principle
Achieve the purpose that prevention and control myopia.The principle for shortening axis oculi design is also had into obvious control effect on instrument.Currently
There are some defects for instrument: first is that not contacting eyeball, it is difficult to prevention and control axiallength；Second is that contact cornea brings germ sense
Dye third is that being difficult to control strength size and Orientation, therefore does not have obvious effects on, or even can generate adverse reaction.Chinese patent
201710407370.0 disclose a kind of near-sighted eyeball shaping machine, shorten axiallength by intermittent contact, to improve
Eyesight.But this intermittent effect is extremely difficult to the effect of continuous action.
Summary of the invention
The object of the present invention is to provide a kind of positive light devices of myopia, can provide a kind of without special disinfection, not damaged, controllable force
Measure size and Orientation, the positive light device of continual and steady myopia.
The positive light device of myopia of the invention, including press rods, piston, piston rod, container body, software contact pedestal, software contact
Film, sealing cover, fixing belt, elastic band and scalable connecting rod, two pistons respectively in symmetrical two container bodies, live by connection
The piston rod of plug is connected on two piston rods by the opening propelling container body above container body, press rods, two container bodies
It is connected by scalable connecting rod, software contacts pedestal and container body forms an entirety, and positioned at being below container body, software is connect
Touching base central has sealing cover, and sealing cover is connect with software contact pedestal, and the intracorporal liquid of container or gas act on sealing cover
Cyclic annular software contact membranes on, sealing cover passes through cyclic annular software and connect with software contact base central.It is each on the outside of two container bodies
There is a fixing belt connector, fixing belt is connected by fixing belt connector, and elastic band is connected to press rods both ends.By that can stretch
The distance between adjustable two container bodies of connecting hole in contracting connecting rod, fixing belt and elastic band have scalable distance respectively
Bayonet one and scalable distance bayonet two.
The press rods are fixed on two piston rods by latch closure.
The sealing cover contacts pedestal with software by screw thread and connect.
The cyclic annular software contact membranes can be formed outstanding under the effect of the pressure of the intracorporal gas of container or liquid
Software.
The pressure that pressure apparatus provides is continuously adjustable.
There is Telescopic Fixed hole in scalable connecting rod, the spacing of two container bodies is adjusted by Telescopic Fixed hole.
The base bottom surface shape and human body individual eye frame shape are coincide, and pedestal and container body constitute an entirety.
For the ring-type software film by the scalable mechanics macromolecule soft material of outer circle, the non-telescoping mechanics macromolecule of inner circle is soft
Body material is constituted.
The fixed bayonet for having scalable distance.
The thickness of outer diaphragm is pressed gradient uniformity reduction, outer diaphragm by center outward, and transition zone and interior diaphragm form one one
The smooth contact surface in face, the contact surface close the eye crust of mesh state towards eyeball, outer diaphragm with a thickness of 0.1~3mm, interior diaphragm
With a thickness of 0.1~5mm, the diameter of outer circle software film is 13~25mm, and the diameter of inner circle software film is 3~11mm, outer circle and
It is transition zone between inner circle, transition zone is divided into three layers, and three layers of radical length is equal, from inside to outside the non-telescoping mechanics of first layer
The mass ratio of macromolecule soft material is 80~85%, and scalable mechanics macromolecule soft material 15~20%, the second layer is not
The mass ratio of scalable mechanics macromolecule soft material is 50~65%, scalable mechanics macromolecule soft material 35~
50%, the mass ratio of the non-telescoping mechanics macromolecule soft material of third layer is 30~45%, scalable mechanics macromolecule software
Material 55~70%.
Scalable mechanics macromolecule soft material are as follows: butadiene rubber, nitrile rubber, butadiene-styrene rubber, EP rubbers or different the eleventh of the twelve Earthly Branches
Rubber.
Non-telescoping mechanics macromolecule soft material is PET, PP, PVC or PE macromolecule soft material.
The present invention by elastic band to the pressures of press rods, by piston rod and piston, make the intracorporal gas of container or
Liquid forms pressure to cyclic annular software contact membranes, acts on eyes.
The present invention makes axiallength be restored to normal range (NR) by the pressure size of adjusting pressure apparatus, thus realization pair
The correction of myopia avoids the bring risk that blindly presses.By the contact of annular center software film and outer eyelid, do not need specially to disappear
Poison will not bring intraocular germ to infect, be contacted by mechanics high-tech different materials software film with eye crust, be uniformly appropriately directed
Pressure rationally shortens axis oculi according to personal different axiallengths, reduces cornea and bends degree, selection and outer diaphragm by membrane material
Gradient design, adjust cornea flatness, reduce crystalline lens diopter, controllable strength size and Orientation continually and steadily acts on
Eye crust.
Detailed description of the invention
Fig. 1 is structure of the invention figure；
Fig. 2 is sealing cover structure figure of the present invention.
The present invention will be further described for Structure Figure and specific embodiment below, and embodiment can not be interpreted as pair
Limitation of the invention belongs to protection scope of the present invention with close or similar structure of the invention.
Specific embodiment
As depicted in figs. 1 and 2, the positive light device of present invention myopia, including press rods 1, piston 2, piston rod 16, container body 3 are soft
Body contacts pedestal 5, software contact membranes (7,8), sealing cover 6, fixing belt 10, elastic band 12 and scalable connecting rod 13, two work
Respectively in symmetrical two container bodies 3, the piston rod 16 of connection piston 2 is stretched out by the opening 17 above container body to be held plug 2
Body 3, press rods 1 are fixed on two piston rods 16 by latch closure 15, and two container bodies 3 are connected by scalable connecting rod 13
It connects, software contacts pedestal 5 and container body 3 forms an entirety, and positioned at the lower section for being container body 3, software contact 5 center of pedestal has
Sealing cover 6, sealing cover 6 contact pedestal 5 with software by screw thread and connect, and sealing cover 6 is by cyclic annular software and cyclic annular software contact
Film (7,8) is constituted, and the liquid or gas in container body 3 act on the cyclic annular software contact membranes of sealing cover 6, cyclic annular software connects
Touching film (7,8) outer circle is made of scalable mechanics macromolecule soft material, and inner circle is by non-telescoping mechanics macromolecule soft material
It constitutes.Respectively there is a fixing belt connector 4 in two 3 outsides of container body, and fixing belt 10 is connected by fixing belt connector 4, elastic force
Band 12 is connected to press rods both ends.By between 14 adjustable two container bodies 2 of connecting hole in scalable connecting rod 13
Distance, fixing belt 10 and elastic band 12 have the bayonet 1 of scalable distance and the bayonet 2 11 of scalable distance respectively.
The outer diaphragm with a thickness of 0.1~3mm, interior diaphragm with a thickness of 0.1~5mm, the diameter of outer circle software film
For 13~25mm, the diameter of inner circle software film is 3~11mm, is transition zone between outer circle and inner circle, and transition zone is divided into three layers, three
The radical length of layer is equal, from inside to outside the mass ratio of the non-telescoping mechanics macromolecule soft material of first layer be 80~
85%, scalable mechanics macromolecule soft material 15~20%, the quality of the non-telescoping mechanics macromolecule soft material of the second layer
Than to be 50~65%, scalable mechanics macromolecule soft material 35~50%, the non-telescoping mechanics macromolecule software of third layer
The mass ratio of material is 30~45%, scalable mechanics macromolecule soft material 55~70%.
Scalable mechanics macromolecule soft material are as follows: butadiene rubber, nitrile rubber, butadiene-styrene rubber, EP rubbers or different the eleventh of the twelve Earthly Branches
Rubber.
Non-telescoping mechanics macromolecule soft material is PET, PP, PVC or PE macromolecule soft material.
Claims (10)
1. a kind of positive light device of myopia, it is characterised in that: including press rods, piston, piston rod, container body, software contacts pedestal, soft
Body contact membranes, sealing cover, fixing belt, elastic band and scalable connecting rod, two pistons respectively in symmetrical two container bodies,
The piston rod of piston is connected by the opening propelling container body above container body, press rods are connected on two piston rods, and two
Container body is connected by scalable connecting rod, and software contacts pedestal and container body and forms an entirety, positioned at being below container body,
Software contact base central has sealing cover, and sealing cover is connect with software contact pedestal, and sealing cover is by cyclic annular software and cyclic annular software
Contact membranes are constituted, and respectively have a fixing belt connector on the outside of two container bodies, fixing belt is connected by fixing belt connector, elastic force
Band connection is at press rods both ends.
2. the positive light device of a kind of myopia as described in claim 1, it is characterised in that: there is Telescopic Fixed hole in scalable connecting rod,
The spacing of two container bodies is adjusted by Telescopic Fixed hole.
3. the positive light device of a kind of myopia as claimed in claim 1 or 2, it is characterised in that: the base bottom surface shape and human body eye
Frame shape is coincide.
4. the positive light device of a kind of myopia as claimed in claim 3, it is characterised in that: the annular center software film can be stretched by outer circle
Contracting mechanics macromolecule soft material is constituted, and inner circle is made of non-telescoping mechanics macromolecule soft material.
5. the positive light device of a kind of myopia as claimed in claim 4, it is characterised in that: fixing belt and elastic band have respectively flexible away from
From bayonet.
6. the positive light device of a kind of myopia as claimed in claim 5, it is characterised in that: the press rods are fixed on two by latch closure
On a piston rod.
7. the positive light device of a kind of myopia as claimed in claim 6, it is characterised in that: the sealing cover is connect by screw thread and software
Touch pedestal connection.
8. the positive light device of a kind of myopia as claimed in claim 4, it is characterised in that: the thickness of outer diaphragm presses gradient by center outward
Uniformly reduce, outer diaphragm, the contact surface of transition zone and interior diaphragm one one-sided smooth of formation, the contact surface closes mesh shape towards eyeball
The eye crust of state, outer diaphragm with a thickness of 0.1~3mm, interior diaphragm with a thickness of 0.1~5mm, the diameter of outer circle software film is 13
~25mm, the diameter of inner circle software film are 3~11mm, are transition zone between outer circle and inner circle, transition zone is divided into three layers, three layers
Radical length is equal, and the mass ratio of the non-telescoping mechanics macromolecule soft material of first layer is 80~85% from inside to outside, can
Flexible mechanics macromolecule soft material 15~20%, the mass ratio of the non-telescoping mechanics macromolecule soft material of the second layer is 50
~65%, scalable mechanics macromolecule soft material 35~50%, the matter of the non-telescoping mechanics macromolecule soft material of third layer
Amount is than being 30~45%, scalable mechanics macromolecule soft material 55~70%.
9. the positive light device of a kind of myopia as claimed in claim 8, it is characterised in that: scalable mechanics macromolecule soft material are as follows:
Butadiene rubber, nitrile rubber, butadiene-styrene rubber, EP rubbers or different the eleventh of the twelve Earthly Branches rubber.
10. the positive light device of a kind of myopia as claimed in claim 8, it is characterised in that: the non-telescoping mechanics macromolecule is soft
Body material is PET, PP, PVC or PE macromolecule soft material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910174784.2A CN109700593B (en) | 2019-03-08 | 2019-03-08 | Myopia light corrector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910174784.2A CN109700593B (en) | 2019-03-08 | 2019-03-08 | Myopia light corrector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109700593A true CN109700593A (en) | 2019-05-03 |
| CN109700593B CN109700593B (en) | 2021-02-19 |
Family
ID=66265642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910174784.2A Active CN109700593B (en) | 2019-03-08 | 2019-03-08 | Myopia light corrector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109700593B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200742A (en) * | 2019-06-18 | 2019-09-06 | 宜昌市中心人民医院 | Automate forming devices |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2263987Y (en) * | 1996-05-15 | 1997-10-08 | 刘兴泉 | Vision corrector |
| CN1201649A (en) * | 1997-06-09 | 1998-12-16 | 王勇 | Yonguang instrument for curing myopia |
| CN2326231Y (en) * | 1998-05-19 | 1999-06-30 | 张庚泽 | Dynamic negative-pressure physiotherapeutic massage device |
| CN2730349Y (en) * | 2004-04-26 | 2005-10-05 | 刘兴泉 | Structure of apparatus for correcting faulty vision |
| JP2008212618A (en) * | 2007-03-05 | 2008-09-18 | Satoshi Mabuchi | Nearsightedness correcting device |
| CN102389363A (en) * | 2011-11-17 | 2012-03-28 | 童君龙 | Eyeshade of eyeball motion machine |
| CN102784047A (en) * | 2012-09-03 | 2012-11-21 | 四川大学 | Massage hood for eyes |
| US20140364898A1 (en) * | 2013-06-06 | 2014-12-11 | Lawrence Shengzhe Wang | Novel methods and devices for the therapeutic treatment of myopia |
-
2019
- 2019-03-08 CN CN201910174784.2A patent/CN109700593B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2263987Y (en) * | 1996-05-15 | 1997-10-08 | 刘兴泉 | Vision corrector |
| CN1201649A (en) * | 1997-06-09 | 1998-12-16 | 王勇 | Yonguang instrument for curing myopia |
| CN2326231Y (en) * | 1998-05-19 | 1999-06-30 | 张庚泽 | Dynamic negative-pressure physiotherapeutic massage device |
| CN2730349Y (en) * | 2004-04-26 | 2005-10-05 | 刘兴泉 | Structure of apparatus for correcting faulty vision |
| JP2008212618A (en) * | 2007-03-05 | 2008-09-18 | Satoshi Mabuchi | Nearsightedness correcting device |
| CN102389363A (en) * | 2011-11-17 | 2012-03-28 | 童君龙 | Eyeshade of eyeball motion machine |
| CN102784047A (en) * | 2012-09-03 | 2012-11-21 | 四川大学 | Massage hood for eyes |
| US20140364898A1 (en) * | 2013-06-06 | 2014-12-11 | Lawrence Shengzhe Wang | Novel methods and devices for the therapeutic treatment of myopia |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200742A (en) * | 2019-06-18 | 2019-09-06 | 宜昌市中心人民医院 | Automate forming devices |
| CN110200742B (en) * | 2019-06-18 | 2021-07-02 | 宜昌市中心人民医院 | Automatic shaping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109700593B (en) | 2021-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2012011837A1 (en) | Training method for accommodative and vergence systems, and multifocal lenses therefor | |
| US11662606B2 (en) | Orthokeratology lens and method for making orthokeratology lenses | |
| McCafferty et al. | Goldmann tonometer prism with an optimized error correcting applanation surface | |
| CN106963547A (en) | The intelligent eye-cover for weak sight of monitoring in real time | |
| CN109700593A (en) | Near-sighted positive light device | |
| CN109875755A (en) | Eye dioptric shaping instrument | |
| CN206471044U (en) | A kind of electronic model eye | |
| CN109793650A (en) | Ciliary muscle relaxation apparatus | |
| Kong et al. | Effects of orthokeratology on biological parameters and visual quality of adolescents with low-grade corneal astigmatism myopia. | |
| JP5923640B1 (en) | Method for designing and manufacturing contact lens for suppressing myopia progression | |
| CN213697811U (en) | Eye ciliary muscle relaxor | |
| CN211095201U (en) | Eye refraction shaping instrument | |
| CN108210160A (en) | A kind of adjustable myoporthosis controller | |
| CN209518982U (en) | A kind of Ophthalmological nursing apparatus | |
| CN207400848U (en) | Axis oculi shortens instrument | |
| WO2013166652A1 (en) | Vision care equipment | |
| CN108210163A (en) | A kind of eyeshade of correction of myopia | |
| CN210323639U (en) | Glasses for accelerated rehabilitation of amblyopia children | |
| CN210903636U (en) | Eye drop drip irrigation device used before fundus photography examination | |
| CN211131667U (en) | Physical therapy rehabilitation device for myopia and amblyopia of ophthalmology | |
| US20230067787A1 (en) | Hydro-contact lens | |
| Lu et al. | Effects of novel multifocal soft contact lens on peripheral refraction of myopic eyes when looking at distant and near targets | |
| Suzaki et al. | Efficacy of the standardized asymmetric soft contact lens with a decentered optic zone design for correcting visual performance in patients with keratoconus | |
| Chen et al. | Orthokeratology and Visual Motor Training for Juvenile Myopia | |
| CN208065336U (en) | The intelligent eye-cover for weak sight of monitoring in real time |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |