CN209900452U - Adjustable ultraviolet irradiation instrument for eyes - Google Patents
Adjustable ultraviolet irradiation instrument for eyes Download PDFInfo
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- CN209900452U CN209900452U CN201920194200.3U CN201920194200U CN209900452U CN 209900452 U CN209900452 U CN 209900452U CN 201920194200 U CN201920194200 U CN 201920194200U CN 209900452 U CN209900452 U CN 209900452U
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- 210000001508 eye Anatomy 0.000 title claims abstract description 24
- 238000011282 treatment Methods 0.000 claims abstract description 33
- 238000012360 testing method Methods 0.000 claims description 11
- 230000001678 irradiating effect Effects 0.000 claims description 6
- 230000001225 therapeutic effect Effects 0.000 claims description 3
- 230000003750 conditioning effect Effects 0.000 claims 2
- 210000005252 bulbus oculi Anatomy 0.000 abstract description 6
- 230000003760 hair shine Effects 0.000 abstract 1
- 238000010030 laminating Methods 0.000 abstract 1
- 102000008186 Collagen Human genes 0.000 description 8
- 108010035532 Collagen Proteins 0.000 description 8
- 229920001436 collagen Polymers 0.000 description 8
- 238000000034 method Methods 0.000 description 8
- 239000000835 fiber Substances 0.000 description 7
- 210000003786 sclera Anatomy 0.000 description 7
- 238000004132 cross linking Methods 0.000 description 5
- 238000005286 illumination Methods 0.000 description 5
- 208000001491 myopia Diseases 0.000 description 4
- 230000004379 myopia Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 208000030533 eye disease Diseases 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 201000004569 Blindness Diseases 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003161 choroid Anatomy 0.000 description 1
- 210000004087 cornea Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000001309 degenerative myopia Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000011337 individualized treatment Methods 0.000 description 1
- 230000004410 intraocular pressure Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 210000000653 nervous system Anatomy 0.000 description 1
- 229940023490 ophthalmic product Drugs 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 231100000915 pathological change Toxicity 0.000 description 1
- 230000036285 pathological change Effects 0.000 description 1
- 230000007119 pathological manifestation Effects 0.000 description 1
- 230000007310 pathophysiology Effects 0.000 description 1
- 230000004515 progressive myopia Effects 0.000 description 1
- 230000005180 public health Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 229960002477 riboflavin Drugs 0.000 description 1
- 239000002151 riboflavin Substances 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
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Abstract
The utility model provides an appearance is shone with adjustable type ultraviolet ray to eye, including operating means, a control apparatus, light source device and power supply unit, power supply unit respectively with operating means, controlling means and light source device electrically conductive connection, light source device is connected with the operating means leaded light, controlling means is connected through wireless or wired mode with operating means and light source device respectively, can fix hookup or swing joint between each device, wherein, operating means is used for aiming at the treatment position, and shine out corresponding treatment light, a control device is used for showing, control operating condition, light source device is used for producing and shines light for the treatment, power supply unit is used for providing required power. The utility model discloses equipment small in size, it is better with eyeball treatment position laminating degree, irradiation range is wide.
Description
Technical Field
The utility model relates to an ophthalmic medical instrument technical field, concretely relates to ophthalmic adjustable type ultraviolet irradiation appearance.
Background
Myopia, a highly-occurring intractable eye disease, is not only manifested as abnormality of the dioptric system of the eye, but also accompanied by various degrees of damage to the optic nervous system, and has become a serious disease threatening public health worldwide. Progressive myopia, one of the categories, is usually accompanied by serious pathological changes of the ocular fundus system to cause blindness, and greatly threatens human health and life quality.
The pathological manifestations of myopia, mainly including the thinning of the sclera and the increase of the axial length of the eye, are developed and developed. The collagen fibers in the normal scleral tissue account for about 75% of the dry weight of the sclera, which makes the scleral tissue more flexible and plays a key role in resisting intraocular pressure and maintaining the normal morphological structure of the eyeball. When myopia occurs, the sclera of an affected eye can generate a series of more complex pathophysiology and biomechanical changes, so that the diameter of collagen fibers of the sclera is thinned, the biomechanical strength is reduced, the sclera is gradually lengthened integrally, the choroid and the retina are further pulled to be thinned, and finally the shape changes such as the increase of the axis of the eye are caused.
Collagen crosslinking is a method for carrying out covalent bond combination in collagen molecules and among collagen molecules so as to improve the tension and the stability of collagen fibers, and multiple studies show that the collagen crosslinking treatment has the effects of preventing and treating scleral ectasis diseases (particularly myopia).
The ultraviolet light-riboflavin crosslinking is the most important collagen crosslinking method used in the research of the prior ophthalmic medicine, the research has proved that the method can strengthen the biomechanical strength of cornea and sclera tissues of eyes, and the commercialized ophthalmic crosslinking equipment developed based on the method has the advantages of good stability and the like, but the method generally has the defects of large volume, complex operation and the like, and the prior art carries out spaced irradiation on a to-be-crosslinked part in modes of probes and the like, has higher requirement on the exposure degree of the eyeball and the sclera part, has certain limitation on the irradiation range, cannot regulate the irradiation strength at a terminal, and is lack of flexibility.
Disclosure of Invention
To the above problem, the utility model provides an eye is with adjustable type ultraviolet irradiation appearance.
The purpose of the utility model is realized by adopting the following technical scheme: an adjustable ultraviolet irradiation instrument for eyes comprises a working device, a control device, a light source device and a power supply device, wherein the power supply device is respectively in conductive connection with the working device, the control device and the light source device, the light source device is in light guide connection with the working device, the control device is respectively connected with the working device and the light source device in a wireless or wired mode, all the devices can be fixedly connected or movably connected, the working device is a cylindrical surface which is not more than a semicircle or a partial spherical surface which is not more than a hemisphere and has a three-layer structure, preferably a semicircular cylindrical surface with the column height of not more than 6cm or a chamfered 1/8 spherical surface, the radius of the cylindrical surface or the spherical surface is matched with the radius of an eyeball, the working device comprises a light guide fiber, a light shielding plate and a pore plate, the outermost layer is a light; the working device is used for aligning to a treatment part and irradiating corresponding treatment light rays, the control device is used for displaying and controlling the working state, the light source device is used for generating light rays for irradiating treatment, and the power supply device is used for providing required power supply;
preferably, the light source device comprises an ultraviolet light output device, a power regulation and control element and a light regulation component, wherein the light regulation component is a grating and at least one lens;
preferably, the control device comprises an operation switch and a display screen; the power supply device comprises a rechargeable battery, a charging socket, a power supply wire and a power plug; the rechargeable battery provides power for the equipment, and the power supply wire and the power plug supply power for the rechargeable battery and the equipment;
preferably, the working device and the control device are movably connected into a whole, and an included angle between the working device and the control device is adjustable;
preferably, the wavelength of the irradiation therapeutic light generated by the light source device is 370nm, and the power is 3-100mW/cm2The ultraviolet light output device is an LED lamp, and meanwhile, the ultraviolet light output device can have an illumination function, an indication function or a measurement function;
preferably, the treatment light irradiated by the working device forms one or more than two light spots with uniform energy distribution on the eye treatment part;
preferably, the adjustable ultraviolet irradiator for eyes further comprises a testing device, wherein the testing device is used for testing and adjusting the treatment light aiming at eye diseases and then aiming at treatment, and the testing device comprises an element for measuring the illumination of the treatment light emitted by the working device.
The utility model has the advantages that:
(1) the volume is small, the carrying is convenient, the operation is simple and flexible, and the device is more suitable for ophthalmologic fine operation compared with large-scale equipment;
(2) the working device of the utility model has better fitting degree with the treatment part of the eyeball, and the reachable irradiation range is wider;
(3) the working device in the utility model is designed with a light screen which can shield, prevent or absorb the treatment light during the treatment process, adjust the treatment light, avoid light leakage and protect the operator from light radiation, so that the treatment process is safer and more controllable, and the possibility of damage to the operator is reduced;
(4) the light adjusting component in the utility model is controlled by the control device, and can be manually controlled by an operator in the operation, thereby adjusting the output illumination, power, irradiation range, shape, uniformity and the like of the treatment light, improving the accuracy of the treatment process and being more beneficial to individualized treatment;
(5) the utility model provides an ultraviolet ray output device is the LED lamp, and ultraviolet ray output device can have illumination function, instruction function or measurement function simultaneously, can arrange multiple luminescent light source in pairs and be used for the different state of an illness, different illuminance, different treatment wavelength, different operation requirement's demand.
Drawings
The present invention is further explained by using the drawings, but the embodiments in the drawings do not constitute any limitation to the present invention, and for those skilled in the art, other drawings can be obtained according to the following drawings without any inventive work.
FIG. 1 is a schematic diagram of the apparatus of the present application;
FIG. 2 is a schematic view of a working apparatus and a control apparatus according to embodiment 3;
FIG. 3 is a schematic view of a working apparatus according to embodiment 2;
FIG. 4 is a schematic view of the test apparatus described in example 3.
Reference numerals: 1-a working device; 2-a control device; 3-a light source device; 4-a power supply device; 10-a catheter; 12-a light guiding layer; 14-a visor; 16-well plate; 18-an optical fiber; 32-running switch; 34-display screen.
Detailed Description
The invention will be further described with reference to the following examples.
The application provides an adjustable ultraviolet irradiation instrument for eyes, which comprises a working device, a control device, a light source device and a power supply device, wherein the power supply device is respectively in conductive connection with the working device, the control device and the light source device, the light source device is in light guide connection with the working device, the control device is respectively connected with the working device and the light source device in a wireless or wired mode, all the devices can be fixedly connected or movably connected, the working device is a cylindrical surface which is not more than a semicircle and is of a three-layer structure or a partial spherical surface which is not more than a hemisphere, preferably a semicircular cylindrical surface with the column height of not more than 6cm or a chamfered 1/8 spherical surface, the radius of the cylindrical surface or the spherical surface is matched with the radius of an eyeball, the working device comprises a light guide fiber, a light shielding plate and a pore plate, the outermost layer; the working device is used for aligning to a treatment part and irradiating corresponding treatment light rays, the control device is used for displaying and controlling a working state, the light source device is used for generating light rays for irradiating treatment, the power supply device is used for providing required power supply, specifically, the power supply device can be provided by a rechargeable battery, and can also be directly supplied with power by a power supply wire and a power plug, and meanwhile, the power supply wire and the power plug can also charge the rechargeable battery; the operation switch is used for starting and stopping the working device, the display screen of the control device is used for displaying and controlling the working state, the control device controls the output power of the ultraviolet light output device through the power regulation and control element, the energy of the ultraviolet light is regulated through the light regulating assembly, the regulated light enters the light guide fiber, the light guide fiber guides the light to the working device, and the final light required by treatment is obtained through regulation of the light shielding plate.
Example 1
An adjustable ultraviolet irradiation instrument for eyes comprises a working device, a control device, a light source device and a power supply device, wherein the power supply device is respectively in conductive connection with the working device, the control device and the light source device; the control device comprises an operation switch and a display screen; the light source device comprises an ultraviolet light output device, a power regulation and control element and a light regulation component, wherein the light regulation component is a grating and at least one lens; the power supply device comprises a rechargeable battery, a charging socket, a power supply wire and a power plug; the rechargeable battery provides power for the equipment, and the power supply wire and the power plug provide power for the rechargeable battery and the equipment.
Example 2
An adjustable ultraviolet irradiation instrument for eyes comprises a working device, a control device, a light source device and a power supply device, wherein the power supply device is respectively in conductive connection with the working device, the control device and the light source device; the control device comprises an operation switch and a display screen; the light source device comprises an ultraviolet light output device, a power regulation and control element and a light regulation component, wherein the light regulation component is a grating and at least one lens; the power supply device comprises a rechargeable battery, a charging socket, a power supply wire and a power plug; the rechargeable battery provides power for the equipment, and the power supply wire and the power plug provide power for the rechargeable battery and the equipment.
Example 3
An adjustable ultraviolet irradiation instrument for eyes comprises a working device, a control device, a light source device and a power supply device, wherein the power supply device is respectively in conductive connection with the working device, the control device and the light source device; the control device comprises an operation switch and a display screen; the light source device comprises an ultraviolet light output device, a power regulation and control element and a light regulation component, wherein the light regulation component is a grating and at least one lens; the power supply device comprises a rechargeable battery, a charging socket, a power supply wire and a power plug; the rechargeable battery provides power for the equipment, and the power supply wire and the power plug supply power for the rechargeable battery and the equipment; the adjustable ultraviolet irradiation instrument for eyes also comprises a testing device, wherein the testing device is used for testing and adjusting the treatment light aiming at eye diseases firstly and then aiming at the treatment, and the testing device comprises an element used for measuring the illumination of the treatment light emitted by the working device.
It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. An adjustable ultraviolet irradiation instrument for eyes is characterized by comprising a working device, a control device, a light source device and a power supply device, wherein the power supply device is respectively in conductive connection with the working device, the control device and the light source device; the working device is used for aligning to a treatment part and irradiating corresponding treatment light, the control device is used for displaying and controlling the working state, the light source device is used for generating the light for irradiating treatment, and the power supply device is used for providing required power supply.
2. The ophthalmic adjustable uv irradiator of claim 1, wherein the light source device comprises a uv light output device, a power control element and a light conditioning module, the light conditioning module comprising a grating and at least one lens.
3. The ophthalmic adjustable uv irradiator of claim 1, wherein the control unit comprises an operation switch and a display screen; the power supply device comprises a rechargeable battery, a charging socket, a power supply wire and a power plug; the rechargeable battery provides power for the equipment, and the power supply wire and the power plug provide power for the rechargeable battery and the equipment.
4. The adjustable ultraviolet irradiator for eye use according to claim 1, wherein the working device and the control device are movably connected together, and the included angle between the working device and the control device is adjustable.
5. The adjustable ultraviolet irradiator for eye use according to claim 1, wherein the light source unit generates the light for therapeutic irradiation having a wavelength of 370nm and a powerIs 3-100mW/cm2The light source device is an LED lamp, and meanwhile, the light source device can have an illuminating function, an indicating function or a measuring function.
6. The adjustable ultraviolet irradiator for eye of claim 1, wherein the treatment light from the working device forms one or more than two light spots with uniform energy distribution at the eye treatment site.
7. The adjustable ultraviolet irradiation apparatus for eye use of claim 1, wherein the adjustable ultraviolet irradiation apparatus for eye use further comprises a testing device, and the testing device comprises a device for measuring the illuminance of the therapeutic light emitted from the working device.
8. The ophthalmic adjustable uv irradiator of claim 1, wherein the working device is a semicircular cylinder with a column height of not higher than 6cm or a chamfered 1/8 sphere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920194200.3U CN209900452U (en) | 2019-02-13 | 2019-02-13 | Adjustable ultraviolet irradiation instrument for eyes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920194200.3U CN209900452U (en) | 2019-02-13 | 2019-02-13 | Adjustable ultraviolet irradiation instrument for eyes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209900452U true CN209900452U (en) | 2020-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920194200.3U Active CN209900452U (en) | 2019-02-13 | 2019-02-13 | Adjustable ultraviolet irradiation instrument for eyes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209900452U (en) |
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2019
- 2019-02-13 CN CN201920194200.3U patent/CN209900452U/en active Active
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