CN216456562U - Light feeding instrument for protecting retina - Google Patents
Light feeding instrument for protecting retina Download PDFInfo
- Publication number
- CN216456562U CN216456562U CN202122908444.3U CN202122908444U CN216456562U CN 216456562 U CN216456562 U CN 216456562U CN 202122908444 U CN202122908444 U CN 202122908444U CN 216456562 U CN216456562 U CN 216456562U
- Authority
- CN
- China
- Prior art keywords
- light
- cavity
- retina
- instrument
- red 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.)
- Active
Links
Images
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to the field of vision correction, in particular to a light-feeding instrument for protecting retina. The device includes the base, and the base top is connected with the casing, and the casing side surface is provided with the display screen, and the casing is opened in the side that the non-set display screen has the uncovered cavity that runs through that lets in the inside of casing, and cavity opening lower extreme is provided with the tray, and cavity opening upper portion is provided with protects the forehead strip, and there is annular ruddiness lamp panel in the cavity inside. The utility model has the beneficial effects that: (1) by adopting the structure of the red light panel, the mode of multi-point irradiation can be formed during irradiation to project light to the retina, the irradiation range is enlarged, the red light energy intensity received by the macular area of the retina is reduced, and the damage to the macular area of the retina is effectively avoided. (2) The round cavity structure matched with the red light lamp panel is adopted, so that light refraction is avoided, the structure and the function of the light feeding instrument supplement each other, and the use effect is improved.
Description
Technical Field
The utility model relates to the field of vision correction, in particular to a light-feeding instrument for protecting retina.
Background
The light supplying instrument is an instrument for treating amblyopia in the field of vision correction, but later, the red light irradiation is found to be helpful for the delay and even treatment of myopia in the amblyopia treatment process.
There are also existing phototypes for myopia prevention and control, which mainly delay myopia by illuminating the retina through the center, that is, only one or several points in the center, but this causes the light energy to be concentrated in the central part of the retina, that is, the macular area, which is the most important area for the vision formed by the retina, and the macular area is likely to be damaged by receiving too much energy.
The light-feeding instrument for adjusting vision correction disclosed in CN213047640U comprises an instrument main body and a support, wherein the instrument main body comprises an upper shell, a lower shell, an angle rotating mechanism, a light source mechanism, a lens barrel distance adjusting mechanism and an observation opening, the angle rotating mechanism comprises a rotating connecting piece and a rotating pin, the rotating connecting piece is rotationally matched with the rotating pin, the light source mechanism comprises a light source seat and a central light source, the lens barrel distance adjusting mechanism comprises a tooth-shaped rotating piece and a moving sleeve piece, a transmission gear is arranged on the tooth-shaped rotating piece, the moving sleeve piece is sleeved on the lens barrel, a meshing tooth part is arranged on the moving sleeve piece, and the transmission gear drives the moving sleeve piece through the transmission of the meshing tooth part. Through the setting of angle rotary mechanism, only need rotate the angle of support and instrument main part, can adjust to required angle, it is quick simple and convenient, gather into the erythema on people's eye, can increase people's eye cone cell sensitivity and increase indirectly and look, utilize the rotatory distance that can adjust between the lens cone of profile of tooth rotating member, the personnel that adapt to the difference use. The use of a central light source produces red illumination which, although it can alleviate vision, can cause damage to the retina.
In view of the above problems, there is a need for a light feeder for protecting the retina.
Disclosure of Invention
In order to solve the problems, the utility model provides a light-feeding instrument for protecting retina, which is characterized in that: the red light lamp panel with the wavelength of 650nm red light is used and matched with the structure of the cylindrical cavity, so that light is projected onto the retina in a multi-point irradiation mode in the visual field, the irradiation range is enlarged, the red light energy intensity received by the macular area of the retina is reduced, myopia can be delayed or treated, and the damage to the macular area of the retina can be effectively avoided on the basis.
The utility model provides a light instrument feeds of protection retina, the device includes the base, and the base top is connected with the casing, and the casing side surface is provided with the display screen, and the casing is opened at the side that does not set up the display screen has the uncovered cavity that runs through that lets in the casing inside, and cavity opening lower extreme is provided with the tray, and cavity opening upper portion is provided with the forehead strip, and there is the ruddiness lamp panel inside the cavity.
The casing is the square, and the cavity is cylindrical cavity, and circular cavity cooperation ring ruddiness lamp panel can be more reasonable make the light shine on the eyeball, avoids the light refraction, improves treatment.
The display screen is hinged on the rotating shaft and is connected to the side surface of the shell through the rotating shaft; the display screen is rotatable.
The tray is bowl-shaped and is matched with the lower jaw of a human body, the lower end of the opening of the cavity is provided with a sliding rail, the lower part of the tray is connected with the sliding rail through a connecting rod, and the position of the tray can be adjusted conveniently according to different users.
An annular groove is formed at the opening of the cavity, and the forehead protecting strip is arranged in the groove.
The setting of tray and forehead support strip can be better fixed head, and the neck that leads to because of the live time overlength when having stopped the use is sour hard, lets the user more comfortable.
The control assembly is arranged on the red light panel and is electrically connected with the power supply, the display screen and the red light panel; the sequence and the number of the red light lamps can be adjusted according to specific conditions.
The red light lamp panel is a red light lamp with the wavelength of 650 nm; the bead of the red light lamp can be selected from a semiconductor Light Emitting Diode (LED) or a semiconductor Laser Diode (LD), and certainly, the red light lamp is not limited to the two schemes and can also be selected from other types of light sources, and all applicable light emitting structures can be used in the utility model.
A transparent dustproof shell is arranged at the periphery of the red light lamp panel; prevent dust accumulation and facilitate wiping.
The base and the shell are of an integrated structure.
The bottom of the base is provided with an anti-skid layer.
The utility model has the beneficial effects that:
(1) by adopting the structure of the red light panel, the mode of multi-point irradiation can be formed during irradiation to project light to the retina, the irradiation range is enlarged, the red light energy intensity received by the macular area of the retina is reduced, and the damage to the macular area of the retina is effectively avoided.
(2) The round cavity structure matched with the red light lamp panel is adopted, so that light refraction is avoided, the structure and the function of the light feeding instrument supplement each other, and the use effect is improved.
Drawings
FIG. 1 is a schematic structural view of example 1;
FIG. 2 is a distribution diagram of red light lamps of example 1;
FIG. 3 is a schematic structural view of example 2;
FIG. 4 is a diagram showing a connection relationship between display screens according to embodiment 2;
FIG. 5 is a schematic structural view of example 3;
fig. 6 is an electric control schematic diagram of embodiment 1.
In the figure: 1-shell, 2-display screen, 3-cavity, 4-tray, 5-forehead protection bar, 6-red light lamp panel, 7-base, 8-rotating shaft and 9-sleeve.
Detailed Description
The present invention will now be further described with reference to specific embodiments in order to enable those skilled in the art to better understand the present invention.
Example 1
The utility model provides a light instrument feeds of protection retina, the device includes base 7, and base 7 top is connected with casing 1, and 1 side surface of casing is provided with display screen 2, and casing 1 is opened the uncovered cavity 3 that does not run through that lets in the inside of casing 1 in the side that does not set up display screen 2, and 3 open lower extremes of cavity are provided with tray 4, and 3 open upper portions of cavity are provided with and protect the forehead strip 5, and there is ruddiness lamp panel 6 cavity 3 inside.
The tray 4 is in a bowl shape and is matched with the lower jaw of a human body, a sliding rail is arranged at the lower end of the opening of the cavity 3, and the lower part of the tray 4 is connected with the sliding rail through a connecting rod.
An opening of the cavity 3 is provided with an annular groove, and the forehead protecting strip 5 is arranged in the groove.
The arrangement of the tray 4 and the forehead protecting strip 5 can better fix the head, and the neck is sour and hard due to overlong use time when the head is used, so that a user feels more comfortable.
The red light panel 6 is provided with a control component which is electrically connected with the power supply, the display screen 2 and the red light panel 6; the sequence and the number of the red light lamps can be adjusted according to specific conditions.
The red light panel 6 uses a red light having a wavelength of 650 nm.
A transparent dustproof shell is arranged at the periphery of the red light lamp panel 6; prevent dust accumulation and facilitate wiping.
The base 7 and the shell 1 are of an integral structure.
The bottom of the base 7 is provided with an anti-slip layer.
During the use, the user debugs relevant data at display screen 2 at first, then opens ruddiness lamp panel 6, adjusts forehead strip 5 and tray 4 to suitable position, aligns the chin to tray 4, accepts ruddiness and shines, and ruddiness shoots into eyes through the lamp of a plurality of different positions, has reduced same regional eyes and has received the intensity of energy, more is favorable to protecting the retina and does not receive the harm.
Example 2
The utility model provides a light instrument feeds of protection retina, the device includes base 7, and base 7 top is connected with casing 1, and 1 side surface of casing is provided with display screen 2, and casing 1 is opened the uncovered cavity 3 that does not run through that lets in the inside of casing 1 in the side that does not set up display screen 2, and 3 open lower extremes of cavity are provided with tray 4, and 3 open upper portions of cavity are provided with and protect the forehead strip 5, and there is ruddiness lamp panel 6 cavity 3 inside.
The display screen 2 is hinged on the rotating shaft 8 and is connected to the side surface of the shell 1 through the rotating shaft 8; the display screen 2 is rotatable.
The tray 4 is in a bowl shape and is matched with the lower jaw of a human body, a sliding rail is arranged at the lower end of the opening of the cavity 3, and the lower part of the tray 4 is connected with the sliding rail through a connecting rod.
An opening of the cavity 3 is provided with an annular groove, and the forehead protecting strip 5 is arranged in the groove.
The arrangement of the tray 4 and the forehead protecting strip 5 can better fix the head, and the neck is sour and hard due to overlong use time when the head is used, so that a user feels more comfortable.
The red light panel 6 is provided with a control component which is electrically connected with the power supply, the display screen 2 and the red light panel 6; the sequence and the number of the red light lamps can be adjusted according to specific conditions.
The red light panel 6 uses a red light having a wavelength of 650 nm.
A transparent dustproof shell is arranged at the periphery of the red light lamp panel 6; prevent dust accumulation and facilitate wiping.
The base 7 and the shell 1 are of an integral structure.
The bottom of the base 7 is provided with an anti-slip layer.
Example 3
The utility model provides a light instrument feeds of protection retina, the device includes base 7, and base 7 top is connected with casing 1, and 1 side surface of casing is provided with display screen 2, and casing 1 is opened the uncovered cavity 3 that does not run through that lets in the inside of casing 1 in the side that does not set up display screen 2, and 3 open lower extremes of cavity are provided with tray 4, and 3 open upper portions of cavity are provided with and protect the forehead strip 5, and there is ruddiness lamp panel 6 cavity 3 inside.
The display screen 2 is hinged on the rotating shaft 8 and is connected to the side surface of the shell 1 through the rotating shaft 8; the display screen 2 is rotatable.
The tray 4 is in a bowl shape and is matched with the lower jaw of a human body, a sliding rail is arranged at the lower end of the opening of the cavity 3, and the lower part of the tray 4 is connected with the sliding rail through a connecting rod.
An opening of the cavity 3 is provided with an annular groove, and the forehead protecting strip 5 is arranged in the groove.
The arrangement of the tray 4 and the forehead protecting strip 5 can better fix the head, prevent the neck from being acid and hard due to overlong use time during use, and ensure that a user feels more comfortable.
The red light panel 6 is provided with a control component which is electrically connected with the power supply, the display screen 2 and the red light panel 6; the sequence and the number of the red light lamps can be adjusted according to specific conditions.
The red light panel 6 uses a red light with a wavelength of 650 nm.
A transparent dustproof shell is arranged at the periphery of the red light lamp panel 6; prevent dust accumulation and facilitate wiping.
The top is provided with sleeve 9 on base 7, has gear tooth in the sleeve 9, and casing 1 bottom is provided with the axle with sleeve 9 matched with, and the axle is connected with sleeve 9 and has realized that base 7 is rotatable, has improved the practicality.
The bottom of the base 7 is provided with an anti-slip layer.
Of course, the present invention is not limited to the above types, and other connection methods are also possible; variations that achieve the same objectives under the same principles are within the scope of the utility model.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "front", "left", "right", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, which are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; in addition, in the description of the present invention, it is to be noted that the terms "connected" and "connected" are to be construed broadly, and may be, for example, detachably connected or integrally connected, unless explicitly stated or limited otherwise; can be electrically connected or magnetically connected; it is to be understood that the terms used in the present invention have the meanings as given in the detailed description, to those skilled in the art.
Claims (10)
1. The utility model provides a light instrument feeds of protection retina which characterized in that, the device includes the base, and the base top is connected with the casing, and the casing side surface is provided with the display screen, and the casing is opened at the side that does not set up the display screen has the uncovered cavity that runs through that lets in the casing inside, and cavity opening lower extreme is provided with the tray, and cavity opening upper portion is provided with the forehead strip, and there is annular ruddiness lamp panel in the cavity inside.
2. The light fostering instrument for protecting retina as claimed in claim 1, wherein said housing is a cube and the cavity is a cylindrical cavity.
3. The light fostering instrument for protecting retina according to claim 1, wherein the display screen is hinged on a rotation shaft and is connected to a side surface of the housing through the rotation shaft.
4. The light instrument of claim 1, wherein the tray is bowl-shaped, a slide rail is disposed at the lower end of the cavity opening, and the lower part of the tray is connected to the slide rail through a connecting rod.
5. The light fostering instrument for protecting retina as claimed in claim 1, wherein the cavity opening is opened with a circular groove, and the forehead guard is disposed in the groove.
6. The light instrument of claim 1, wherein the red light panel is provided with a control component, and the control component is electrically connected to the power source, the display screen, and the red light panel.
7. The light-operated instrument for protecting retina according to claim 1, wherein a plurality of red light lamps are provided on the red light lamp panel, the red light lamps have a wavelength of 650nm, and the beads of the red light lamps can be selected from semiconductor light-emitting diodes or semiconductor laser diodes.
8. The light feeding instrument for protecting retina as claimed in claim 1, wherein a transparent dust-proof shell is provided around the red light panel.
9. The light fostering instrument for protecting retina of claim 1 wherein the base is integrally formed with the housing.
10. The light fostering instrument for protecting retina as claimed in claim 1, wherein the bottom of the base is provided with an anti-slip layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122908444.3U CN216456562U (en) | 2021-11-25 | 2021-11-25 | Light feeding instrument for protecting retina |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122908444.3U CN216456562U (en) | 2021-11-25 | 2021-11-25 | Light feeding instrument for protecting retina |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216456562U true CN216456562U (en) | 2022-05-10 |
Family
ID=81399233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122908444.3U Active CN216456562U (en) | 2021-11-25 | 2021-11-25 | Light feeding instrument for protecting retina |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216456562U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116020057A (en) * | 2023-02-20 | 2023-04-28 | 光朗(海南)生物科技有限责任公司 | Light feeding instrument with sight guiding function |
-
2021
- 2021-11-25 CN CN202122908444.3U patent/CN216456562U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116020057A (en) * | 2023-02-20 | 2023-04-28 | 光朗(海南)生物科技有限责任公司 | Light feeding instrument with sight guiding function |
| CN116020057B (en) * | 2023-02-20 | 2024-04-09 | 光朗(海南)生物科技有限责任公司 | Light feeding instrument with sight guiding function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8567945B2 (en) | Illuminated eyewear | |
| ES2547907T3 (en) | Illuminated glasses | |
| KR101954018B1 (en) | Face massage apparatus | |
| US20130178920A1 (en) | Head mounted light therapy device | |
| CN216456562U (en) | Light feeding instrument for protecting retina | |
| WO2015164881A1 (en) | Illuminating speculum | |
| US20160158485A1 (en) | Head mounted light therapy device | |
| WO2019153966A1 (en) | Illumination apparatus for regulating human biological rhythms | |
| ES2577023T3 (en) | Glasses | |
| CN207421875U (en) | Eye-protecting lamp | |
| CN214103561U (en) | Electric nail grinding device | |
| CN214790619U (en) | Phototherapy eyeshield desk lamp | |
| CN213099204U (en) | Vision improvement training instrument | |
| US2651301A (en) | Headlamp for physicians and surgeons | |
| JP2007236780A (en) | Mounted light irradiation device | |
| CN220773371U (en) | Glasses with lamp for assisting tooth brushing | |
| CN215839518U (en) | Medical transparent protective mask for oral cavity with auxiliary lighting equipment | |
| CN215838944U (en) | Medical back tooth lighting auxiliary device in oral cavity | |
| CN221154042U (en) | Wearing type oral cavity lighting lamp | |
| CN219397884U (en) | Multifunctional welding protective helmet | |
| CN221084443U (en) | Vision eye protection instrument for removing laser | |
| KR20200098973A (en) | Portable headlight for medical treatment | |
| CN219063264U (en) | Eye-protecting lamp for preventing and controlling myopia | |
| CN219251456U (en) | Head-wearing therapeutic apparatus | |
| CN217208998U (en) | Portable sunlight spectrum supplement instrument |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |