CN217391409U - Light instrument is fed in treatment intensity adjustable - Google Patents

Abstract

The utility model belongs to the technical field of light-feeding instruments, and discloses a light-feeding instrument with adjustable treatment intensity, comprising: a bottom support component, a red light generating component, a lens barrel component and a control unit. The bottom support assembly is used to form the installation base of the light-feeding instrument with adjustable treatment intensity, the bottom support assembly includes a base, a hollow support column and a support rod, the base is horizontally arranged, and the hollow support column is vertically and fixedly installed on the upper part of the base, The support rod is installed inside the upper end of the hollow support column by adjusting bolts; the red light generating component is used to generate red light. The light feeding device with adjustable treatment intensity provided by the utility model has adjustable intensity of the treatment red light generated, which can be used for the treatment of myopia by myopic patients with different degrees of myopia, the treatment effect is good, and the use limitation is effectively eliminated, which is particularly important The goal is to reduce the risk of retinal lesions, macular degeneration, and other potential side effects after too much red light intensity or prolonged use.

Description

A light feeding device with adjustable treatment intensity

technical field

The utility model relates to the technical field of light-feeding instruments, in particular to a light-feeding instrument with adjustable treatment intensity.

Background technique

The light feeder integrates the natural light with a wavelength of 630-650 nanometers that is beneficial to the human body to replace the natural light, irradiates the retina with safe power and effective time, promotes the retina to produce and release more dopamine, and inhibits the extension of the eye axis to achieve control. The purpose of myopia growth. The choroid at the posterior pole of the eye is irradiated, the scleral fiber is elastically restored, and the retina secretes dopamine, thereby effectively controlling the length of the eye axis, thereby preventing the occurrence and degree increase of myopia.

When the red light acts on our choroid, the oxygen permeability of the choroidal blood vessels will increase, the oxygen absorption capacity will also increase, and the blood circulation of the blood vessels will increase. Increases and changes in thickness, effectively improve the symptoms of hypoxia of the retina and sclera.

At present, the treatment intensity of the current feeding device is generally not adjustable, and it is difficult to meet the needs of patients with different degrees of myopia to treat myopia. The use has certain limitations. The most important thing is that when the intensity is high and the use time is long, it may lead to Fundus lesions, macular degeneration, and other potential side effects such as cataracts from prolonged exposure to the lens.

To this end, a light-feeding instrument with adjustable treatment intensity is proposed.

Utility model content

The purpose of the present utility model is to provide a light-feeding instrument with adjustable treatment intensity, the intensity of the treatment red light produced by the instrument can be adjusted, which can satisfy the use of myopic patients with different degrees of myopia in the treatment of myopia, has better treatment effect, and effectively eliminates use limitations It is particularly important to avoid fundus lesions, macular degeneration and other potential side effects caused by long-term use, such as cataracts caused by long-term irradiation of the lens, so as to solve the problems raised in the above background art.

To achieve the above object, the utility model provides the following technical solutions:

A light feeding device with adjustable treatment intensity, comprising:

a bottom support assembly, the bottom support assembly is used to form the installation base of the light-feeding instrument with adjustable treatment intensity;

A red light generating component, the red light generating component is used to generate red light;

a lens barrel assembly, the lens barrel assembly is used to transmit the red light generated by the red light generating assembly;

and a control unit, the control unit is used to control the operation of the red light generating assembly.

The above-mentioned light feeding device with adjustable treatment intensity, wherein the bottom support assembly includes a base, a hollow support column and a support rod, the base is arranged horizontally, and the hollow support column is vertically and fixedly installed on the On the upper part of the base, the support rod is installed inside the upper end of the hollow support column by adjusting bolts.

The above-mentioned light feeding device with adjustable treatment intensity, wherein the red light generating assembly includes a casing, a filter, a back cover, two sets of guide rails, a hollow sliding plate, a hollow fitting seat, an electric push rod, and a red light. For the optical laser transmitter, two through holes are opened on the front wall of the casing, the filter is fixedly installed on the inner surface of the front wall of the casing, and the rear cover plate is fixedly installed on the rear of the casing The two sets of the guide rails are fixedly installed on the inner side wall of the housing, and the two sets of the guide rails are symmetrically arranged, the two sets of the guide rails are arranged perpendicular to the filter, and the hollow sliding plate is slidably installed Between the two sets of the guide rails, and the hollow sliding plate is arranged parallel to the optical filter, the hollow fitting seat is fixedly installed on one end of the two sets of the guide rails facing the rear cover, so The electric push rod is fixedly installed on the side surface of the hollow fitting seat facing the hollow sliding plate, and the telescopic end of the electric push rod is fixed to the side surface of the hollow sliding plate facing the hollow fitting seat connection, there are two red laser emitters, the two red laser emitters are respectively arranged corresponding to the two through holes, and the two red laser emitters are installed on the The hollow sliding plate faces to the side of the filter.

The above-mentioned light feeder with adjustable treatment intensity, wherein the red light generating assembly further includes two concave lenses, both of which are fixedly installed on the side of the filter facing the hollow sliding plate. and the two concave lenses are respectively disposed corresponding to the two red laser emitters, and the two concave lenses are also disposed corresponding to the two through holes respectively.

The above-mentioned light feeder with adjustable treatment intensity, wherein the lens barrel assembly includes a connecting plate and two barrels, the connecting plate is fixedly installed on the outer surface of the front wall of the housing, and the two The cylinders are fixedly installed on the side of the connecting plate facing away from the casing, the two cylinders are respectively arranged corresponding to the two through holes, and the two cylinders are respectively connected with the two through holes. The holes are connected.

The above-mentioned light feeding device with adjustable treatment intensity, wherein the lens barrel assembly further includes two silicone protective rings, and the two silicone protective rings are respectively sleeved on the two barrels away from the connecting plate. one end.

In the above-mentioned optical feeding device with adjustable treatment intensity, the lens barrel assembly further includes two convex lenses, and the two convex lenses are respectively installed inside the two barrels.

The above-mentioned light feeder with adjustable treatment intensity, wherein the control unit includes a touch display and a distance sensor, the touch display is fixedly installed on the upper part of the casing, and the touch display is built-in with its electrical circuit. The single-chip microcomputer is connected to the single-chip microcomputer, the single-chip microcomputer is respectively connected with the electric push rod and the two red-light laser transmitters, a power switch is also installed on the outer side wall of the touch-control display, and the distance sensor is fixedly installed on the The hollow sliding plate faces one side of the optical filter, and the signal output end of the distance sensor is electrically connected with the signal input end of the single-chip microcomputer through a signal line.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The light-feeding instrument with adjustable treatment intensity provided by the present utility model can adjust the height, can be applied to the use of myopic patients of different heights, can eliminate the use limitations existing in the current light-feeding instrument, and has better practicability;

2. The light-feeding instrument with adjustable treatment intensity provided by the present invention can adjust the distance between the red-light laser emitter and the filter to realize the adjustment of the red-light intensity entering the interior of the lens barrel assembly, so as to meet the requirements of different degrees of myopia. It can be used by patients to treat myopia, so that the intensity of the therapeutic red light generated by the light-feeding device with adjustable treatment intensity can be adjusted, which can meet the needs of patients with different degrees of myopia to treat myopia, the treatment effect is good, and the use limitation is effectively eliminated, especially It is important to avoid causing fundus lesions, macular degeneration, and other potential side effects such as cataracts from prolonged exposure to the lens.

Description of drawings

Fig. 1 is the structural representation of the light feeding device with adjustable therapeutic intensity of the present invention;

2 is a schematic structural diagram of another viewing angle of the light feeding device with adjustable therapeutic intensity of the present invention;

3 is a schematic diagram of a partial explosion structure of the light-feeding instrument with adjustable therapeutic intensity of the present invention;

4 is a schematic diagram of a partial explosion structure from another perspective of the light feeding device with adjustable therapeutic intensity of the present invention;

Fig. 5 is the partial cross-sectional structure schematic diagram of the light feeding device with adjustable therapeutic intensity of the present invention;

6 is a schematic diagram of the partial structure of the light feeding device with adjustable therapeutic intensity of the present invention;

Fig. 7 is the semi-cross-sectional structural schematic diagram of the red light generating assembly of the light feeding device with adjustable therapeutic intensity of the present invention;

FIG. 8 is a half-sectional structural schematic diagram of another viewing angle of the red light generating assembly of the light-feeding instrument with adjustable therapeutic intensity of the present invention;

FIG. 9 is a schematic diagram 1 of a partial structure of the red light generating assembly of the light-feeding instrument with adjustable therapeutic intensity of the present invention;

10 is a second partial structural schematic diagram of the red light generating assembly of the light-feeding instrument with adjustable therapeutic intensity of the present invention;

Fig. 11 is the partial structure schematic diagram 3 of the red light generating assembly of the light-feeding instrument with adjustable therapeutic intensity of the present invention;

FIG. 12 is a schematic diagram 4 of the partial structure of the red light generating assembly of the light-feeding instrument with adjustable therapeutic intensity of the present invention.

In the picture:

1. Bottom support assembly; 101, base; 102, hollow support column; 103, support rod; 104, adjustment bolt;

2. Red light generating assembly; 201, housing; 202, through hole; 203, lamp holder; 204, concave lens; 205, rear cover; 206, red laser transmitter; 207, filter; 208, guide rail; 209 , Hollow sliding plate; 210, Hollow fitting seat; 211, Electric push rod;

3. Lens barrel assembly; 301, connecting plate; 302, barrel; 303, silicone protective ring; 304, convex lens;

4. A control unit; 401, a touch display; 402, a power switch; 403, a distance sensor.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to Figure 1-12, the utility model provides the following technical solutions:

This embodiment provides a light feeding device with adjustable treatment intensity, including: a bottom support assembly 1 , a red light generating assembly 2 , a lens barrel assembly 3 and a control unit 4 .

Wherein, the bottom support assembly 1 is used to form the installation base of the light-feeding instrument with adjustable treatment intensity;

Wherein, the red light generating component 2 is used to generate red light;

Wherein, the lens barrel assembly 3 is used to propagate the red light generated by the red light generating assembly 2;

Wherein, the control unit 4 is used to control the red light generating assembly 2 to work.

A light-feeding instrument with adjustable therapeutic intensity that adopts the above technical solution is composed of a bottom support assembly 1, a red light generating assembly 2, a lens barrel assembly 3 and a control unit 4, wherein the red light generating assembly 2 is used to generate red light, Red light is red light with a wavelength between 630-650 nanometers, and the red light with a wavelength between 630-650 nanometers irradiates the retina with safe power and effective time, prompting the retina to produce and release more dopamine, making the posterior pole of the eye Thickening of the choroid, recovery of scleral fiber elasticity, inhibition of axial elongation to control the growth of myopia, and especially important to reduce the risk of fundus lesions, macular degeneration and other potential side effects, such as cataracts caused by long-term exposure to the lens Wait.

Specifically, in this embodiment, the bottom support assembly 1 includes a base 101 , a hollow support column 102 and a support rod 103 , the base 101 is arranged horizontally, the hollow support column 102 is vertically and fixedly installed on the upper part of the base 101 , and the support rod 103 It is installed inside the upper end of the hollow support column 102 by adjusting bolts 104 .

The bottom support assembly 1 using the above technical solution is mainly composed of a base 101, a hollow support column 102 and a support rod 103. When in use, the position of the support rod 103 inside the upper end of the hollow support column 102 can be adjusted by adjusting the bolt 104, so as to realize the adjustment The purpose of the height of the red light generating assembly 2 is to make the height of the light-feeding instrument with adjustable treatment intensity adjustable, which is suitable for the use of myopic patients of different heights, and has good practicability.

Specifically, in this embodiment, the red light generating assembly 2 includes a casing 201, a filter 207, a rear cover 205, two sets of guide rails 208, a hollow sliding plate 209, a hollow fitting seat 210, an electric push rod 211, and a red For the optical laser transmitter 206, two through holes 202 are opened on the front wall of the casing 201, the filter 207 is fixedly installed on the inner side of the front wall of the casing 201, and the rear cover plate 205 is fixedly installed on the rear of the casing 201. The guide rails 208 are fixedly installed on the inner side wall of the housing 201 , and the two guide rails 208 are symmetrically arranged. The two guide rails 208 are arranged perpendicular to the filter 207 . The hollow sliding plate 209 is slidably installed between the two guide rails 208 , and The hollow sliding plate 209 is arranged parallel to the filter 207 , the hollow fitting seat 210 is fixedly installed on one end of the two sets of guide rails 208 facing the rear cover 205 , and the electric push rod 211 is fixedly installed on the hollow fitting seat 210 facing the hollow sliding plate On one side of the 209, and the telescopic end of the electric push rod 211 is fixedly connected to the side of the hollow sliding plate 209 facing the hollow fitting seat 210, there are two red laser transmitters 206, and two red laser transmitters 206 The two through holes 202 are respectively provided, and the two red laser emitters 206 are installed on the side surface of the hollow sliding plate 209 facing the optical filter 207 through the lamp socket 203 .

It should be noted that the red laser transmitter 206 can be selected from a 650 nm red laser transmitter.

The red light generating assembly 2 using the above technical solution is mainly composed of a casing 201, a filter 207, a rear cover 205, two sets of guide rails 208, a hollow sliding plate 209, a hollow fitting seat 210, an electric push rod 211 and a red light laser emission When in use, the filter 207 is used to filter out the visible light emitted by the red laser emitter 206 with wavelengths not at 630-650 nm, so that the red light with wavelengths between 630-650 nm is integrated to pass through two through holes 202 enters into the lens barrel assembly 3 to provide red light for the treatment of myopic patients; the electric push rod 211 can be used to drive the hollow sliding plate 209 to move linearly along the two sets of guide rails 208 to adjust the red laser emitter 206 and the filter. The distance between 207, so as to realize the adjustment of the red light intensity entering the interior of the lens barrel assembly 3, to meet the use of myopic patients with different degrees of myopia to treat myopia, and then make the intensity of the treatment red light generated by the adjustable therapeutic intensity of the light meter. It can be adjusted and can be used for the treatment of myopia for myopic patients with different degrees of myopia, and the treatment effect is better.

Specifically, in this embodiment, the red light generating assembly 2 further includes two concave lenses 204, both of which are fixedly installed on the side of the filter 207 facing the hollow sliding plate 209, and the two concave lenses 204 correspond to Two red laser emitters 206 are provided, and two concave lenses 204 are also provided corresponding to the two through holes 202 respectively.

The two concave lenses 204 provided by the above technical solution are used to disperse the red light entering the interior of the lens barrel assembly 3, and further reduce the intensity of the red light, so that the light-feeding device with adjustable treatment intensity can be suitable for the treatment of small degrees of myopia of myopia patients.

Specifically, in this embodiment, the lens barrel assembly 3 includes a connecting plate 301 and two cylindrical bodies 302 , the connecting plate 301 is fixedly installed on the outer surface of the front wall of the housing 201 , and the two cylindrical bodies 302 are both fixedly installed on the connecting plate On one side of the 301 facing away from the casing 201 , the two cylinders 302 are respectively disposed corresponding to the two through holes 202 , and the two cylinders 302 communicate with the two through holes 202 respectively.

The lens barrel assembly 3 configured by the above technical solution is mainly composed of a connecting plate 301 and two barrels 302, wherein the two barrels 302 are used as propagation channels for the red light emitted by the two red laser emitters 206. , the eyes of the myopic patient can be aligned and attached to one end of the two cylinders 302 away from the connecting plate 301 .

Specifically, in this embodiment, the lens barrel assembly 3 further includes two silicone protective rings 303 , which are respectively sheathed on one end of the two cylindrical bodies 302 away from the connecting plate 301 .

The two silicone protective rings 303 provided by the above technical solution can prevent the eyes of myopic patients from directly bumping the ends of the two cylinders 302 away from the connecting plate 301 during use, thereby improving the safety performance of the lens barrel assembly 3 .

Specifically, in this embodiment, the lens barrel assembly 3 further includes two convex lenses 304 , and the two convex lenses 304 are respectively installed inside the two cylindrical bodies 302 .

The two convex lenses 304 provided by the above technical solution are used to condense the red light entering the inside of the two cylinder bodies 302 to ensure that the red light entering the interior of the two cylinder bodies 302 can be concentratedly irradiated to the pupil of the patient, so as to ensure myopia the therapeutic effect.

Specifically, in this embodiment, the control unit 4 includes a touch display 401 and a distance sensor 403 , the touch display 401 is fixedly installed on the upper part of the casing 201 , and the touch display 401 has a built-in single-chip microcomputer electrically connected to it. The electric push rod 211 and the two red laser transmitters 206 are electrically connected. A power switch 402 is also installed on the outer side wall of the touch display 401. The distance sensor 403 is fixedly installed on the side of the hollow sliding plate 209 facing the filter 207. and the signal output end of the distance sensor 403 is electrically connected to the signal input end of the single-chip microcomputer through a signal line.

The control unit 4 provided by the above technical solution is mainly composed of a touch display 401 , a single-chip microcomputer arranged inside the touch display 401 , a power switch 402 arranged outside the touch display 401 , and a distance sensor 403 , wherein the touch display 401 uses The power switch 402 is used to switch on and off the light-feeding device with adjustable treatment intensity, and for displaying the working state of the light-feeding device with adjustable treatment intensity and setting the working parameters of the light-feeding device with adjustable treatment intensity. The single-chip microcomputer is used to receive the data uploaded by the distance sensor 403. When the distance data detected by the distance sensor 403 is no longer within the set range, the electric push rod 211 cannot continue to extend to prevent the red laser transmitter 206 and the concave lens 204. Collision.

It is worth noting that the single-chip microcomputer can be selected as a single-chip microcomputer with a model of STC89C51; the distance sensor 403 can be selected from one of an optical distance sensor, an infrared distance sensor and an ultrasonic distance sensor.

Working principle: When using the light-feeding device with adjustable treatment intensity, turn it on through the power switch 402, and then set the working parameters of the light-feeding device with adjustable treatment intensity through the touch display 401, and then control the adjustable treatment intensity. The feeding device enters the working state. When operating, the touch display 401 can be used to control the action of the electric push rod 211 to adjust the distance between the red laser emitter 206 and the concave lens 204, and to adjust the intensity of the therapeutic red light. After the adjustment is completed, then Myopic patients can perform treatment by aligning their eyes on the two silicone protective rings 303 at one end of the two cylinders 302 away from the connecting plate 301 , and can also set the red laser emitter 206 through the touch display 401 When the working time of the red laser transmitter 206 is completed, the single-chip microcomputer controls the two red laser transmitters 206 to automatically stop working.

When the distance between the red laser transmitter 206 and the concave lens 204 is too close, the distance sensor 403 uploads the detected distance data to the single-chip microcomputer. The filter 206 collides with the concave lens 204 .

The parts not involved in the present invention are the same as the prior art or can be implemented by using the prior art. Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (4)

1. a light feeding instrument with adjustable therapeutic intensity, is characterized in that, comprises: a bottom support assembly (1), the bottom support assembly (1) is used to form the installation base of the luminometer with adjustable therapeutic intensity; A red light generating component (2), the red light generating component (2) is used to generate red light; a lens barrel assembly (3), the lens barrel assembly (3) is used for propagating the red light generated by the red light generating assembly (2); a control unit (4), the control unit (4) is used to control the operation of the red light generating assembly (2); The bottom support assembly (1) comprises a base (101), a hollow support column (102) and a support rod (103), the base (101) is arranged horizontally, and the hollow support column (102) is installed vertically and fixedly On the upper part of the base (101), the support rod (103) is installed inside the upper end of the hollow support column (102) by adjusting bolts (104); The red light generating assembly (2) comprises a casing (201), a filter (207), a rear cover plate (205), two sets of guide rails (208), a hollow sliding plate (209), and a hollow fitting seat (210) , an electric push rod (211) and a red laser transmitter (206), two through holes (202) are opened on the front wall of the casing (201), and the filter (207) is fixedly installed on the On the inner side of the front wall of the casing (201), the rear cover plate (205) is fixedly mounted on the rear of the casing (201), and both sets of the guide rails (208) are fixedly mounted on the casing (201) On the inner side wall of the filter (208), and two sets of the guide rails (208) are symmetrically arranged, the two sets of the guide rails (208) are arranged perpendicular to the filter (207), and the hollow sliding plate (209) is slidably installed on the two sets of guide rails (208). Between the guide rails (208), the hollow sliding plate (209) is arranged parallel to the optical filter (207), and the hollow fitting seat (210) is fixedly installed on the two guide rails (208). ) toward one end of the rear cover plate (205), the electric push rod (211) is fixedly installed on the side surface of the hollow fitting seat (210) facing the hollow sliding plate (209), and The telescopic end of the electric push rod (211) is fixedly connected to the side of the hollow sliding plate (209) facing the hollow fitting seat (210), and the red laser transmitter (206) is provided with two , the two red laser emitters (206) are respectively arranged corresponding to the two through holes (202), and the two red laser emitters (206) are both mounted on the a side face of the hollow sliding plate (209) facing the optical filter (207); The lens barrel assembly (3) includes a connecting plate (301) and two cylindrical bodies (302), the connecting plate (301) is fixedly installed on the outer surface of the front wall of the housing (201), and the two The cylinder bodies (302) are fixedly installed on the side surface of the connecting plate (301) facing away from the casing (201), and the two cylinder bodies (302) are respectively disposed corresponding to the two through holes (202). , and the two cylinder bodies (302) are respectively communicated with the two through holes (202); The control unit (4) includes a touch display (401) and a distance sensor (403), the touch display (401) is fixedly mounted on the upper part of the casing (201), and the touch display (401) There is a built-in single-chip microcomputer that is electrically connected to the single-chip microcomputer, and the single-chip microcomputer is electrically connected to the electric push rod (211) and the two red-light laser emitters (206) respectively. A power switch (402) is also installed, the distance sensor (403) is fixedly installed on the side surface of the hollow sliding plate (209) facing the optical filter (207), and the distance sensor (403) is The signal output end is electrically connected with the signal input end of the single-chip microcomputer through a signal line. 2. The optical device with adjustable therapeutic intensity according to claim 1, characterized in that: the red light generating assembly (2) further comprises two concave lenses (204), and the two concave lenses (204) are both fixed is installed on the side surface of the optical filter (207) facing the hollow sliding plate (209), and the two concave lenses (204) are respectively arranged corresponding to the two red laser emitters (206), and The two concave lenses (204) are also respectively disposed corresponding to the two through holes (202). 3. The light-feeding instrument with adjustable treatment intensity according to claim 2, characterized in that: the lens barrel assembly (3) further comprises two silicone protective rings (303), and the two silicone protective rings (303) ) are respectively sleeved on one end of the two cylindrical bodies (302) away from the connecting plate (301). 4. The optical device with adjustable therapeutic intensity according to claim 3, characterized in that: the lens barrel assembly (3) further comprises two convex lenses (304), and the two convex lenses (304) are respectively mounted on Inside of both of the cylinders (302).

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