CN216855532U - Portable comprehensive therapeutic instrument for amblyopia and myopia - Google Patents
Portable comprehensive therapeutic instrument for amblyopia and myopia Download PDFInfo
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- CN216855532U CN216855532U CN202123142463.6U CN202123142463U CN216855532U CN 216855532 U CN216855532 U CN 216855532U CN 202123142463 U CN202123142463 U CN 202123142463U CN 216855532 U CN216855532 U CN 216855532U
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Abstract
The utility model discloses a portable amblyopia and myopia comprehensive therapeutic instrument, which comprises a body and a supporting seat, wherein the supporting seat comprises a supporting arm and a supporting plate; the support arm includes first support arm and second support arm, the one end of first support arm with the backup pad is articulated, the other end with the second support arm is articulated, the second support arm with the body is articulated. According to the portable amblyopia and myopia comprehensive therapeutic apparatus provided by the utility model, the therapeutic apparatus body can be supported by arranging the supporting seat, so that a patient does not need to wear the therapeutic apparatus, the discomfort of the patient can be relieved, and the phenomenon that the therapeutic apparatus is shifted to influence the use can be avoided.
Description
Technical Field
The utility model relates to the field of medical equipment, in particular to a portable amblyopia and myopia comprehensive therapeutic apparatus.
Background
Modern life, study, work stay under indoor fluorescent lamp for a long time, and with the popularization of electronic products such as TV, computer, cell-phone, panel learning machine, and moreover, these electronic products are more and more high in the life, study and work in frequency of use, in addition, the light of long-term short-range eye use and fluorescent lamp, electronic product screen can cause the influence to eyes, lead to amblyopia myopia disease crowd to increase day by day, especially to the crowd that eyes such as teenagers are immature influences bigger.
The myopia and amblyopia treating equipment is an ophthalmic equipment which utilizes red laser and multicolor (red, green, blue and white) LED light source to irradiate and stimulate retina so as to achieve the purpose of treating myopia and amblyopia. In the prior art, the therapeutic apparatus is worn on the eyes of a patient through the binding belt when in use, and the therapeutic apparatus has a certain weight, so that the binding belt needs to be tightened to ensure the fixing effect of the therapeutic apparatus when in use, so that the patient feels uncomfortable easily, and meanwhile, the therapeutic apparatus is easy to shift, and the therapeutic effect can be influenced to a certain extent.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving, at least in part, one of the technical problems in the related art. Therefore, the utility model aims to provide a portable amblyopia and myopia comprehensive therapeutic instrument.
In order to achieve the above object, a portable amblyopia and myopia comprehensive therapeutic apparatus according to an embodiment of the present invention comprises:
a body;
the supporting seat comprises a supporting arm and a supporting plate; the support arm includes first support arm and second support arm, the one end of first support arm with the backup pad is articulated, the other end with the second support arm is articulated, the second support arm with the body is articulated.
According to the portable amblyopia and myopia comprehensive therapeutic apparatus provided by the utility model, the therapeutic apparatus body can be supported by arranging the supporting seat, so that a patient does not need to wear the therapeutic apparatus, the discomfort of the patient can be relieved, and the situation that the therapeutic apparatus is shifted to influence the use can be avoided.
In addition, the portable amblyopia and myopia comprehensive therapeutic apparatus according to the above embodiment of the utility model may further have the following additional technical features:
according to an embodiment of the present invention, the first support arm has a receiving hole formed therein, the receiving hole extends along a length direction of the first support arm, and the second support arm is adapted to be received in the receiving hole.
According to one embodiment of the utility model, the body comprises:
the bottom of the shell is provided with a hinge seat, and the hinge seat is hinged with the first support arm;
the left-eye light source assembly is arranged in the shell and used for generating light rays to irradiate the left eye;
a right eye light source assembly disposed within the housing for generating light to illuminate a right eye.
According to an embodiment of the present invention, the display device further includes a distance adjusting mechanism, disposed in the housing, connected to the left-eye light source assembly and the right-eye light source assembly, and configured to adjust a distance between the left-eye light source assembly and the right-eye light source assembly.
According to an embodiment of the present invention, the spacing adjustment mechanism includes:
a mounting bracket disposed within the housing;
the left light source adjusting assembly is arranged on the mounting frame and used for driving the left light source assembly to move on the mounting frame;
and the right light source adjusting assembly is arranged on the mounting frame and used for driving the right eye light source assembly to move on the mounting frame.
According to one embodiment of the utility model, the mounting frame comprises:
the number of the fixed rods is two, and the two fixed rods are arranged oppositely left and right;
the number of the connecting rods is two, the two connecting rods are arranged between the two fixing rods, and two ends of the two connecting rods are respectively connected with the two fixing rods;
the two limiting rods are sleeved on the two connecting rods in a left-right opposite mode and are positioned between the two fixing rods;
and the left light source adjusting assembly and the right light source adjusting assembly are arranged on the two connecting rods and are positioned between the two fixing rods.
According to one embodiment of the utility model, each of the left light source adjusting assembly and the right light source adjusting assembly comprises an adjusting screw, an adjusting seat and a dial wheel piece;
the fixed rod and the limiting rod are respectively provided with a first mounting hole and a second mounting hole, the first mounting hole and the second mounting hole are oppositely arranged on the left and right sides, and the adjusting screw rod penetrates through the first mounting hole and the second mounting hole;
the adjusting seat is sleeved on the adjusting screw rod and is suitable for being connected with the left eye light source assembly and the right eye light source assembly;
the shifting wheel piece is sleeved on the adjusting screw rod and used for driving the adjusting screw rod to rotate forwards or reversely so as to drive the adjusting seat to move left and right through the adjusting screw rod.
According to one embodiment of the utility model, the housing comprises:
the left light source adjusting assembly and the right light source adjusting assembly are arranged above the mounting frame, a main control circuit board and a battery panel are arranged above the left light source adjusting assembly and the right light source adjusting assembly, and the main control circuit board and the battery panel are connected with the left eye light source assembly and the right eye light source assembly;
the display screen is arranged on the upper shell and connected with the main control circuit board.
According to an embodiment of the present invention, the upper case is provided with a first light outlet and a second light outlet, and the first light outlet and the second light outlet are respectively opposite to the left-eye light source assembly and the right-eye light source assembly; an eyeshade is arranged on the upper shell and is arranged outside the first light outlet hole and the second light outlet hole.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an exploded schematic view of an embodiment of the present invention;
FIG. 3 is a schematic view of a connection structure of a light source module and a spacing adjustment mechanism according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a spacing adjustment mechanism according to an embodiment of the present invention.
Reference numerals:
a body 10;
a housing 11;
a lower case 111;
an installation groove 1111;
an upper shell 112;
a left-eye light source assembly 12;
a right-eye light source unit 13;
a main control circuit board 14;
a battery panel 15;
an eye mask 16;
a support base 20;
a support arm 21;
the first support arm 211;
a housing hole 2111;
a second support arm 212;
a support plate 22;
a spacing adjustment mechanism 30;
a mounting bracket 31;
a fixing lever 311;
a stopper rod 313;
a left light source adjustment assembly 32;
an adjusting screw 321;
an adjustment seat 322;
a dial wheel member 323;
and a right light source adjustment assembly 33.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1 to 4, the embodiment of the present invention provides a portable amblyopia and myopia comprehensive therapeutic apparatus, which comprises a body 10 and a support base 20.
Specifically, the support base 20 includes a support arm 21 and a support plate 22; the support arm 21 includes a first support arm 211 and a second support arm 212, one end of the first support arm 211 is hinged to the support plate 22, the other end is hinged to the second support arm 212, and the second support arm 212 is hinged to the body 10.
That is, the supporting arm 21 has a two-stage structure including a first supporting arm 211 and a second supporting arm 212, wherein both ends of the first supporting arm 211 are hinged to the supporting plate 22 and the second supporting arm 212, respectively, so that the angle between the first supporting arm 211 and the supporting plate 22 can be adjusted, for example, when the first supporting arm 211 is rotated to a position parallel to the supporting plate 22, the first supporting arm 211 is in a horizontal state, then the height of the second supporting arm 212 connected to the first supporting arm 211 and the body 10 thereon is relatively low, and when the first supporting arm 211 is rotated to a position perpendicular to the supporting plate 22, the first supporting arm 211 is in a vertical state, then the height of the second supporting arm 212 connected to the first supporting arm 211 and the body 10 thereon is relatively high, and thus the first supporting arm 211 is hinged to the supporting plate 22, which makes the first supporting arm 211 can be used to adjust the height and position of the body 10, in addition, the second support arm 212 is hinged to the first support arm 211, so that the height and position of the second support arm 212 can be adjusted by adjusting the second support arm 212 in cooperation with the first support arm 211. And the body 10 is hinged to the second support arm 212, the angle of the body 10 can be adjusted by rotating the body 10, so that the body 10 can be fitted to the eyes of the patient. Particularly, when the eye mask is used, the eye mask can be placed on a table top, then a patient adjusts the position and the angle of the body 10 by adjusting the first supporting arm 211 and the second supporting arm 212, so that the body 10 can be close to and opposite to the eyes of the patient, and then the body 10 is opened, and therefore, the eyes can be covered and treated through the body 10. In the process, the body 10 is not required to be worn on the eyes of the patient, the eyes are not extruded by the body 10, and further, discomfort is not felt.
According to the portable comprehensive treatment instrument for amblyopia and myopia, the support seat 20 is arranged, so that the treatment instrument body 10 can be supported, a patient does not need to wear the treatment instrument, discomfort of the patient can be relieved, and the phenomenon that the treatment instrument is shifted to influence use can be avoided.
Advantageously, in an embodiment of the present invention, a receiving hole 2111 is formed on the first support arm 211, the receiving hole 2111 extends along a length direction of the first support arm 211, and the second support arm 212 is adapted to be received in the receiving hole 2111.
That is to say, one end of the second supporting arm 212 is rotatably disposed in the receiving hole 2111 of the first supporting arm 211, so that the second supporting arm 212 can be rotated into the receiving hole 2111 by rotating the second supporting arm 212, and thus the second supporting arm 212 can be hidden in the receiving hole 2111, and at this time, the first supporting arm 211 is rotated to a horizontal state, so that the whole device is folded, and therefore, the whole device occupies a small external space, is easy to place and carry, and is beneficial to use.
Advantageously, in one embodiment of the present invention, the body 10 includes a housing 11, a left-eye light source assembly 12 and a right-eye light source assembly 13; the bottom of the shell 11 is provided with a hinge seat, and the hinge seat is hinged with the first support arm 211; the left-eye light source assembly 12 is disposed in the housing 11 and configured to generate light to illuminate a left eye; the right eye light source assembly 13 is disposed in the housing 11, and is configured to generate light to illuminate a right eye.
Wherein, the left eye light source assembly 12 and the right eye light source assembly can emit red laser and multicolor (red, green, yellow, white) common LED light, and after these light irradiates the retina, the retina can be stimulated, and then the effect of preventing and treating eyes can be played. When using, the patient is direct to be close to and the laminating casing 11 with eyes to make left eye light source subassembly 12 and right eye light source subassembly 13 relative with both eyes, can open left eye light source subassembly 12 and right eye light source subassembly 13, treat the eye with the light that produces through left eye light source subassembly 12 and right eye light source subassembly 13.
Advantageously, in another embodiment of the present invention, a spacing adjustment mechanism 30 is further included, and the spacing adjustment mechanism 30 is disposed in the housing 11 and connected to the left-eye light source assembly 12 and the right-eye light source assembly 13 for adjusting a spacing between the left-eye light source assembly 12 and the right-eye light source assembly 13.
So, through setting up interval adjustment mechanism 30, can adjust left eye light source subassembly 12 and right eye light source subassembly 13 interval to make this interval the same with the interval between patient's eyes pupil, from this, can make left eye light source subassembly 12 and right eye light source subassembly 13 corresponding with patient's eyes, treat with to the eyes.
Preferably, the distance adjusting mechanism 30 includes a mounting frame 31, a left light source adjusting assembly 32 and a right light source adjusting assembly 33. The mounting bracket 31 is arranged in the shell 11; the left light source adjusting assembly 32 is disposed on the mounting frame 31, and is used for driving the left-eye light source assembly 12 to move on the mounting frame 31; the right light source adjusting assembly 33 is disposed on the mounting frame 31, and is configured to drive the right eye light source assembly 13 to move on the mounting frame 31.
That is to say, the distance adjusting mechanism 30 is adjusted by two independent adjusting components and constitutes, namely left light source adjusting component 32 and right light source adjusting component 33, and left light source adjusting component 32 and right light source adjusting component 33 are used for independent adjustment left eye light source assembly 12 and right eye light source assembly 13 respectively, and like this, the position adjustment of left eye light source assembly 12 and right eye light source assembly 13 is mutual noninterference, can adjust by oneself, like this, alright with the patient that is applicable to different interpupillary distances uses.
Advantageously, in some embodiments of the present invention, the mounting frame 31 includes a fixing rod 311, a connecting rod 312 and a limiting rod 313. The number of the fixing rods 311 is two, the two fixing rods 311 are oppositely arranged at the left and right, the number of the connecting rods 312 is two, the two connecting rods 312 are arranged between the two fixing rods 311, and two ends of the two connecting rods 312 are respectively connected with the two fixing rods 311; the number of the two limiting rods 313 is two, and the two limiting rods 313 are oppositely sleeved on the two connecting rods 312 and located between the two fixing rods 311.
The left light source adjusting component 32 and the right light source adjusting component 33 are both disposed on two of the connecting rods 312 and located between the two fixing rods 311.
That is, the two fixing rods 311 and the two connecting rods 312 together form a basic frame of the mounting frame 31, wherein the left light source adjusting assembly 32 and the right light source adjusting assembly 33 are mounted on the connecting rods 312, then the connecting rods 312 are used for mounting the left light source adjusting assembly 32 and the right light source adjusting assembly 33, and guiding the left light source adjusting assembly 32 and the right light source adjusting assembly 33, so as to guide the movement of the left light source adjusting assembly 32 and the right light source adjusting assembly 33, and further adjust the positions of the left eye light source assembly 12 and the right eye light source assembly 13, furthermore, the two limiting rods 313 arranged on the connecting rods 312 can be used for limiting the positions of the left light source adjusting assembly 32 and the right light source adjusting assembly 33, that is, the adjusting distances of the left light source adjusting assembly 32 and the right light source adjusting assembly 33 can be limited, accordingly, the adjusting spaces of the left light source adjusting assembly 32 and the right light source adjusting assembly 33 are also defined, thus, the adjustment is more convenient.
Advantageously, in some embodiments of the present invention, the left light source adjusting assembly 32 and the right light source adjusting assembly 33 each include an adjusting screw 321, an adjusting seat 322, and a thumb wheel 323. The fixed rod 311 and the limiting rod 313 are respectively provided with a first mounting hole and a second mounting hole, the first mounting hole and the second mounting hole are arranged in a left-right opposite mode, and the adjusting screw 321 penetrates through the first mounting hole and the second mounting hole; the adjusting base 322 is sleeved on the adjusting screw 321 and is adapted to be connected to the left-eye light source assembly 12 and the right-eye light source assembly 13; the dial wheel part 323 is sleeved on the adjusting screw rod 321 and used for driving the adjusting screw rod 321 to rotate forward or backward so as to drive the adjusting seat 322 to move left and right through the adjusting screw rod 321.
That is to say, the dial wheel part 323 that links to each other with adjusting screw 321 can drive adjusting screw 321 and rotate in first mounting hole and second mounting hole, and adjust seat 322 and adjusting screw 321 threaded connection, therefore, when adjusting screw 321 rotates, can drive and adjust seat 322 and remove along adjusting screw 321, like this, left eye light source subassembly 12 and right eye light source subassembly 13 that link to each other with adjusting seat 322 just can follow the removal, and then realize the regulation of position, simultaneously, adjust seat 322 and adjusting screw 321 threaded connection, therefore, have self-locking function, then, after adjusting left eye light source subassembly 12 and right eye light source subassembly 13 in place again, left eye light source subassembly 12 and right eye light source subassembly 13 just can keep in this position and be difficult for shifting. Therefore, when the distance between the left-eye light source assembly 12 and the right-eye light source assembly 13 needs to be adjusted, the corresponding thumb wheel assembly 323 can be independently pushed to adjust, and the adjustment is very convenient.
Advantageously, in other embodiments of the present invention, the housing 11 comprises a lower shell 111 and an upper shell 112; a mounting groove 1111 is formed in the lower casing 111, the mounting frame 31 is mounted in the mounting groove 1111, the left light source adjusting assembly 32 and the right light source adjusting assembly 33 are disposed above the mounting frame 31, a main control circuit board 14 and a battery panel 15 are disposed above the left light source adjusting assembly 32 and the right light source adjusting assembly 33, and the main control circuit board 14 and the battery panel 15 are connected to the left eye light source assembly 12 and the right eye light source assembly 13;
the upper shell 112 is provided with a display screen, and the display screen is connected with the main control circuit board 14.
Thus, the mounting groove 1111 is formed in the lower housing 111, so that the mounting bracket 31 can be positioned and mounted, thereby facilitating the assembly of the mounting bracket 31. The main control circuit board 14 is used for controlling the light emission of the left-eye light source assembly 12 and the right-eye light source assembly 13, the battery panel 15 is used for supplying power to the left-eye light source assembly 12 and the right-eye light source assembly 13, preferably, the battery panel 15 can adopt a rechargeable battery, so that the rechargeable battery can be recycled, and in addition, the display screen can be used for displaying the illumination intensity and the treatment duration, so that the patient can use the solar water heater according to actual conditions.
Advantageously, in other embodiments of the present invention, the upper casing 112 is provided with a first light outlet hole and a second light outlet hole, and the first light outlet hole and the second light outlet hole are respectively opposite to the left-eye light source assembly 12 and the right-eye light source assembly 13; an eye mask 16 is disposed on the upper shell 112, and the eye mask 16 covers the first light-emitting hole and the second light-emitting hole.
When using, the patient is close to body 10 with the eye for the both eyes are relative with first light-emitting hole and second light-emitting hole respectively, and like this, the light of left eye light source subassembly 12 and the emergent of right eye light source subassembly 13 can shine the both eyes respectively, and then shines the treatment to the both eyes.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.
Claims (9)
1. A portable amblyopia and myopia comprehensive therapeutic instrument is characterized by comprising:
a body; the supporting seat comprises a supporting arm and a supporting plate; the support arm includes first support arm and second support arm, the one end of first support arm with the backup pad is articulated, the other end with the second support arm is articulated, the second support arm with the body is articulated.
2. The portable amblyopia and myopia comprehensive therapeutic apparatus according to claim 1, wherein the first support arm is formed with a receiving hole extending along a length direction of the first support arm, and the second support arm is adapted to be received in the receiving hole.
3. The portable amblyopia and myopia complex therapeutic apparatus of claim 1, wherein the body comprises:
the bottom of the shell is provided with a hinge seat, and the hinge seat is hinged with the first support arm;
the left-eye light source assembly is arranged in the shell and used for generating light rays to irradiate the left eye;
a right eye light source assembly disposed within the housing for generating light to illuminate a right eye.
4. The portable amblyopia and myopia comprehensive therapeutic apparatus according to claim 3, further comprising a spacing adjustment mechanism, wherein the spacing adjustment mechanism is disposed in the housing, and connected to the left eye light source assembly and the right eye light source assembly, for adjusting a spacing between the left eye light source assembly and the right eye light source assembly.
5. The portable amblyopia and myopia complex therapeutic apparatus of claim 4, wherein the distance adjusting mechanism comprises:
a mounting bracket disposed within the housing;
the left light source adjusting assembly is arranged on the mounting frame and used for driving the left light source assembly to move on the mounting frame;
and the right light source adjusting assembly is arranged on the mounting frame and used for driving the right eye light source assembly to move on the mounting frame.
6. The portable amblyopia and myopia complex therapeutic apparatus of claim 5, wherein said mounting frame comprises:
the number of the fixed rods is two, and the two fixed rods are arranged oppositely left and right;
the number of the connecting rods is two, the two connecting rods are arranged between the two fixing rods, and two ends of the two connecting rods are respectively connected with the two fixing rods;
the two limiting rods are sleeved on the two connecting rods in a left-right opposite mode and are positioned between the two fixing rods;
and the left light source adjusting assembly and the right light source adjusting assembly are arranged on the two connecting rods and are positioned between the two fixing rods.
7. The portable amblyopia and myopia comprehensive therapeutic apparatus according to claim 6, wherein the left light source adjusting assembly and the right light source adjusting assembly each comprise an adjusting screw, an adjusting seat and a wheel shifting member;
the fixed rod and the limiting rod are respectively provided with a first mounting hole and a second mounting hole, the first mounting hole and the second mounting hole are oppositely arranged on the left and right sides, and the adjusting screw rod penetrates through the first mounting hole and the second mounting hole;
the adjusting seat is sleeved on the adjusting screw rod and is suitable for being connected with the left eye light source assembly and the right eye light source assembly;
the shifting wheel piece is sleeved on the adjusting screw rod and used for driving the adjusting screw rod to rotate forwards or reversely so as to drive the adjusting seat to move left and right through the adjusting screw rod.
8. The portable amblyopia and myopia complex therapeutic apparatus of claim 6, wherein said housing comprises:
the left light source adjusting assembly and the right light source adjusting assembly are arranged above the mounting frame, a main control circuit board and a battery panel are arranged above the left light source adjusting assembly and the right light source adjusting assembly, and the main control circuit board and the battery panel are connected with the left eye light source assembly and the right eye light source assembly;
the display screen is arranged on the upper shell and connected with the main control circuit board.
9. The portable amblyopia and myopia comprehensive therapeutic apparatus according to claim 8, wherein the upper housing is provided with a first light outlet and a second light outlet, and the first light outlet and the second light outlet are respectively opposite to the left eye light source assembly and the right eye light source assembly; an eyeshade is arranged on the upper shell and is arranged outside the first light outlet hole and the second light outlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123142463.6U CN216855532U (en) | 2021-12-14 | 2021-12-14 | Portable comprehensive therapeutic instrument for amblyopia and myopia |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123142463.6U CN216855532U (en) | 2021-12-14 | 2021-12-14 | Portable comprehensive therapeutic instrument for amblyopia and myopia |
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| Publication Number | Publication Date |
|---|---|
| CN216855532U true CN216855532U (en) | 2022-07-01 |
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| CN202123142463.6U Active CN216855532U (en) | 2021-12-14 | 2021-12-14 | Portable comprehensive therapeutic instrument for amblyopia and myopia |
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| Country | Link |
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| CN (1) | CN216855532U (en) |
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2021
- 2021-12-14 CN CN202123142463.6U patent/CN216855532U/en active Active
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