CN220443049U - Portable binocular vision function device - Google Patents
Portable binocular vision function device Download PDFInfo
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- CN220443049U CN220443049U CN202321196756.9U CN202321196756U CN220443049U CN 220443049 U CN220443049 U CN 220443049U CN 202321196756 U CN202321196756 U CN 202321196756U CN 220443049 U CN220443049 U CN 220443049U
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- binocular vision
- vision function
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- 230000004438 eyesight Effects 0.000 title claims abstract description 36
- 210000001747 pupil Anatomy 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 9
- 201000009487 Amblyopia Diseases 0.000 description 4
- VYFYYTLLBUKUHU-UHFFFAOYSA-N dopamine Chemical compound NCCC1=CC=C(O)C(O)=C1 VYFYYTLLBUKUHU-UHFFFAOYSA-N 0.000 description 4
- 210000001525 retina Anatomy 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004382 visual function Effects 0.000 description 3
- 108010085603 SFLLRNPND Proteins 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 229960003638 dopamine Drugs 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004379 myopia Effects 0.000 description 2
- 208000001491 myopia Diseases 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 210000001364 upper extremity Anatomy 0.000 description 1
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Abstract
The utility model discloses a portable binocular vision function device, comprising: the laser device comprises a laser component, a shell and a reflection adjusting component; the laser component is arranged in the shell and is provided with two laser transmitters which respectively correspond to eyes of a person; the reflector adjusting assembly comprises a drawing type shell, a Y-axis moving structure and a reflector bracket; the drawing type shell comprises a bottom plate, two side plates and a back plate, the Y-axis moving structure is arranged on the bottom plate, and the reflector support is arranged on the Y-axis moving structure; the reflector bracket comprises a supporting block and a mounting plate, wherein the mounting plate is fixedly connected to the supporting block, the supporting block is arranged on the Y-axis moving structure, and a fixing clamp is arranged at the upper edge of the mounting plate; two light holes are formed in the front surface of the shell. The application achieves the technical effects of conveniently replacing the reflecting mirror and adjusting the position of the reflecting mirror so as to quickly change the laser energy emitted by the vision function device.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to a portable binocular vision function device.
Background
The visual function therapeutic device integrates the red light with the wavelength of 630-650 nanometers which is beneficial to human body in natural light to replace the natural light, and irradiates retina with safe power and effective time to promote retina to produce and secrete more dopamine and inhibit the extension of eye axis, thereby achieving the aim of facilitating amblyopia treatment.
The existing portable vision function device can set a reflecting mirror to reflect laser energy when adjusting the laser energy emitted by the laser, so that the laser energy is adjusted by adopting the reflecting mirrors with different reflectivities to reflect laser with different energies, thereby achieving targeted treatment of amblyopia or myopia with different degrees, and further avoiding setting corresponding software programs and occupied space control structures to adjust the laser from a light source. However, the conventional portable visual function device is inconvenient for replacing the reflecting mirror, and is unfavorable for replacing the reflecting mirror.
Disclosure of Invention
The present utility model is directed to a portable binocular vision function device, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a portable binocular vision function device comprising: the laser device comprises a laser component, a shell and a reflection adjusting component;
the laser component is arranged in the shell and is provided with two laser transmitters which respectively correspond to eyes of a person;
the reflection adjusting assembly comprises a drawing type shell, a Y-axis moving structure and a reflector bracket;
the drawing type shell comprises a bottom plate, two side plates and a back plate, the Y-axis moving structure is arranged on the bottom plate, and the reflector support is arranged on the Y-axis moving structure;
the reflector bracket comprises a supporting block and a mounting plate, wherein the mounting plate is fixedly connected to the supporting block, the supporting block is arranged on the Y-axis moving structure, the mounting plate forms an included angle of 45 degrees with the horizontal plane, and a fixing clamp is arranged at the upper edge of the mounting plate and is used for clamping the reflector;
the front surface of the shell is provided with two light holes, and the two laser transmitters correspond to the reflecting mirror, so that laser emitted by the laser transmitters is reflected by the reflecting mirror and enters into eyes of a person through the two light holes;
the lower side of the rear surface of the shell is provided with an opening, and the drawing type shell is detachably arranged in the opening.
In one embodiment, a knob buckle assembly is arranged at the upper end of the back panel of the pull-out type shell;
the back of the shell is provided with a clamping interface corresponding to the position of the knob clamping assembly, and the knob clamping assembly is connected to the clamping interface in a matched mode, so that the pull-out type shell is locked on the shell.
In one embodiment, the knob catch assembly comprises a first adjustment knob, a catch bar and a spindle;
the rotary shaft is rotatably arranged on the back plate of the pull-out type shell, the first adjusting knob is positioned on the outer side surface of the back plate of the pull-out type shell and is fixedly connected with one end part of the rotary shaft, and the clamping strip is positioned on the inner side surface of the back plate of the pull-out type shell and is fixedly connected with the other end part of the rotary shaft;
the shape of the card interface is matched with the shape of the buckle strip.
In one embodiment, the Y-axis moving structure comprises a Y-axis sliding rail, a Y-axis sliding block and a supporting rod;
the Y-axis sliding rail is fixedly arranged on the bottom surface of the drawing type shell along the Y-axis direction of the device;
the Y-axis sliding block is arranged on the Y-axis sliding rail in a sliding way;
the support rod is fixedly arranged on the Y-axis sliding block;
the supporting block is fixedly connected to the supporting rod.
In one embodiment, the lower surface of the mounting plate is provided with a slot for receiving the lower edge of the reflector.
In one embodiment, a soft rubber is arranged on the clamping surface of the fixing clamp.
In one embodiment, the laser assembly further comprises an interpupillary distance adjustment structure;
the pupil distance adjusting structure comprises a double-headed screw, an X-axis sliding block, a sliding rod and two adjusting nuts;
the double-end screw rod is rotationally arranged in the shell along the X axis;
the two adjusting nuts are respectively and fixedly connected with the two laser transmitters, and are respectively and cooperatively connected with the two sides of the double-head screw rod through threads;
the sliding rod is parallel to the double-end screw rod, the laser transmitter is fixedly connected with a sliding block, and the X-axis sliding block is matched and connected with the sliding rod.
In one embodiment, the laser transmitter is connected with two X-axis sliding blocks through a connecting bracket;
and the two X-axis sliding blocks are both in sliding connection with the sliding rod.
In one embodiment, two sides of the shell are connected with fastening ropes;
the fastening rope has elasticity.
In one embodiment, one end of the double-ended screw is connected with a second adjusting knob.
Compared with the prior art, the utility model has the beneficial effects that:
according to the portable binocular vision function device provided by the utility model, the pull-out type shell and the corresponding opening are arranged on the shell, so that the pull-out type shell is detachably connected in the shell, the Y-axis moving structure and the reflector support are arranged in the pull-out type shell, the replacement of the reflector and the adjustment of the position of the reflector can be conveniently realized by removing the pull-out type shell, the pull-out type shell is installed in situ after the adjustment is finished, the vision function device can be used, and the technical effects of conveniently replacing the reflector and adjusting the position of the reflector are achieved, so that the laser energy emitted by the vision function device can be quickly changed.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a portable binocular vision function device according to an embodiment of the present application;
fig. 2 is a schematic diagram of the overall structure of a portable binocular vision function device according to an embodiment of the present application;
FIG. 3 is a diagram showing a first structure of a disassembled state of a portable binocular vision function device according to an embodiment of the present application;
fig. 4 is a second view of a disassembled state of the portable binocular vision function device according to the embodiment of the present application.
In the figure: 1. a laser assembly; 2. a housing; 3. a reflection adjustment assembly; 4. a pull-out housing; 5. a mirror support; 6. a support block; 7. a mounting plate; 8. a fixing clamp; 9. a light hole; 10. a knob catch assembly; 11. a first adjustment knob; 12. a buckle strip; 13. a rotating shaft; 14. a card interface; 15. a Y-axis sliding rail; 16. a Y-axis slider; 17. a support rod; 18. a slot; 19. a double-ended screw; 20. an X-axis sliding block; 21. a slide bar; 22. an adjusting nut; 23. a connecting bracket; 24. a second adjustment knob; 25. a laser emitter.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 4, the present utility model provides a technical solution: a portable binocular vision function device comprising: a laser component 1, a shell 2 and a reflection adjusting component 3;
the laser component 1 is arranged in the shell 2, and the laser component 1 is provided with two laser transmitters 25 which respectively correspond to eyes of a person;
the reflection adjusting component comprises a drawing type shell 4, a Y-axis moving structure and a reflector bracket 5;
the drawing type shell 4 comprises a bottom plate, two side plates and a back plate, wherein a Y-axis moving structure is arranged on the bottom plate, and a reflector bracket 5 is arranged on the Y-axis moving structure;
the reflector bracket 5 comprises a supporting block 6 and a mounting plate 7, wherein the mounting plate 7 is fixedly connected to the supporting block 6, the supporting block 6 is arranged on the Y-axis moving structure, the mounting plate 7 forms an included angle of 45 degrees with the horizontal plane, the upper edge of the mounting plate 7 is provided with a fixing clamp 8, and the fixing clamp 8 is used for clamping the reflector;
two light holes 9 are formed in the front surface of the shell 2, and the two laser transmitters 25 correspond to the reflecting mirror, so that laser emitted by the laser transmitters 25 is reflected by the reflecting mirror and enters two eyes of a person through the two light holes 9;
the lower side of the rear surface of the housing 2 is provided with an opening in which the pull-out housing 4 is detachably mounted.
The laser component 1 is an existing light-feeding instrument component, and the light-feeding instrument component integrates red light with the wavelength of 630-650 nanometers, which is beneficial to human bodies, in natural light to replace the natural light, and irradiates retina with safe power and effective time, so that the retina is promoted to generate and secrete more dopamine, and the extension of an eye axis is inhibited, thereby achieving the aim of facilitating amblyopia treatment.
The drawing type shell 4 comprises a bottom plate, two side plates and a back plate, wherein the bottom edges of the two side plates are fixedly connected with the two sides of the bottom plate, the two side edges of the back plate are respectively and fixedly connected with the two side plates, and the bottom edge of the back plate is fixedly connected with the bottom plate;
the Y-axis moving structure is fixedly arranged on the bottom plate, the reflector support 5 is arranged on the Y-axis moving structure, the reflector is arranged on the reflector support 5, and the Y-axis moving structure is used for adjusting the Y-axis distance of the reflector in the shell 2, so that the position of the reflector can be adjusted when light emitted by the laser transmitter 25 reaches the position of the reflector, and the reflector is prevented from being aged at a certain point. Specifically, since light irradiates on one point of the mirror surface of the reflector for a long time, ageing is easily caused in the point, and the reflection effect of the light is affected.
The reflector support 5 has two, corresponds two laser emitter 25 respectively, and reflector support 5 includes supporting shoe 6 and mounting panel 7, and supporting shoe 6 sets up on Y axle moving structure, and mounting panel 7 personally submits 45 contained angles with the level. Specifically, the design of 45 contained angles for laser emitter 25 sets up directly over the speculum, and light trap 9 is located the same high position of speculum, makes internal structure overall arrangement more reasonable.
The upper edge of mounting panel 7 is provided with fixation clamp 8, press from both sides tightly the speculum through fixation clamp 8 for the speculum can be fixed in on mounting panel 7 conveniently, thereby make things convenient for the dismouting of speculum to change, simultaneously, the different positions of adjustable speculum are connected with fixation clamp 8, and then adjust the position of speculum in X axis direction, make the speculum can follow X axis for laser emitter 25 and remove, realize that the light of laser emitter 25 can shine on the different positions of speculum, avoid shining a position for a long time and make it ageing, guarantee the reflection effect of light.
Thereby the embodiment of this application is through setting up pull formula casing 4 to can take reflector bracket 5 out fast, the rethread sets up fixation clamp 8 on mounting panel 7, thereby but quick assembly disassembly speculum, with the reflection lens of the reflection rate that corresponds of the different amblyopia or myopia degree quick replacement according to the patient, thereby adjust visual function device and pass through the laser energy that reflects light trap 9.
As a further improvement, the upper end of the back panel of the pull-type casing 4 of the portable binocular vision function device provided by the embodiment of the present application is provided with a knob buckle assembly 10;
the back of the shell 2 is provided with a clamping interface 14 corresponding to the position of the knob clamping assembly 10, and the knob clamping assembly 10 is connected to the clamping interface 14 in a matched mode, so that the pull-out type shell 4 is locked on the shell 2.
Specifically, the knob buckle assembly 10 is rotatably disposed at the upper end of the back panel of the pull-out casing 4, and the knob buckle assembly 10 is configured to change the direction of the buckle through the first adjusting knob 11, so that the buckle can be buckled in the card interface 14 of the casing 2, and further the pull-out casing 4 is fixed in the opening of the casing 2.
As a further improvement, the knob lock assembly 10 of the portable binocular vision function device provided in the embodiment of the present application includes a first adjusting knob 11, a lock bar 12 and a rotating shaft 13;
the rotating shaft 13 is rotatably arranged on the back panel of the pull-out type shell 4, the first adjusting knob 11 is positioned on the outer side surface of the back panel of the pull-out type shell 4 and is fixedly connected with one end part of the rotating shaft 13, and the clamping strip 12 is positioned on the inner side surface of the back panel of the pull-out type shell 4 and is fixedly connected with the other end part of the rotating shaft 13;
the shape of the card interface 14 matches the shape of the snap bar 12.
Specifically, the inner side buckle comprises a buckle block and a rotating shaft, a stop block is arranged between the buckle block and the rotating shaft and is used for contacting with the inner side surface of the back plate of the drawing type shell 4, the rotating shaft positioned at one side of the stop block is rotatably arranged on the back plate, and the buckle block is positioned at the other side of the stop block; the outer first adjusting knob 11 is positioned on the outer side surface of the back panel, and the outer first adjusting knob 11 is connected with the rotating shaft structure;
the shape of the card interface 14 is matched with the shape of the buckle block, so that the buckle block can pass through the inside of the card interface 14 when rotating to be consistent with the direction of the card interface 14, and the buckle block is dislocated with the card interface 14 by rotating the buckle block, so that the buckle block is clamped in the card interface 14.
As a further improvement, the Y-axis moving structure of the portable binocular vision function device provided in the embodiments of the present application includes a Y-axis slide rail 15, a Y-axis slider 16, and a support bar 17; the Y-axis sliding rail 15 is fixedly arranged on the bottom surface of the drawing type shell 4 along the Y-axis direction of the device, the Y-axis sliding rail 15 can be fixed through a screw structure, and the Y-axis sliding rail 15 can also be integrally produced with the drawing type shell 4, and is positioned in the middle position of the bottom surface of the drawing type shell 4; the Y-axis sliding block 16 is arranged on the Y-axis sliding rail 15 in a sliding way, and two ends of the Y-axis sliding rail 15 can be provided with detachable stop blocks for preventing the sliding block from sliding off from two sides of the Y-axis sliding rail 15; the support rod 17 is fixedly arranged on the Y-axis sliding block 16, the support rod 17 and the Y-axis sliding block 16 are of an integrated structure, the middle part of the support rod 17 is fixedly connected with the Y-axis sliding block 16, and the support rod 17 is driven to slide along the Y-axis direction through the sliding of the Y-axis sliding block 16; the supporting blocks 6 are fixedly connected to the supporting rods 17, two supporting blocks 6 are arranged, the two supporting blocks 6 are symmetrically arranged on the supporting rods 17, and the distance between the two supporting blocks 6 is matched with the distance between the two light holes 9.
As a further improvement, the lower surface of the mounting plate 7 of the portable binocular vision function device provided in the embodiment of the present application is provided with a slot 18 for inserting the lower edge of the reflecting mirror. Through setting up slot 18 for the lower limb of speculum has slot 18 to fix, and the upper limb has fixation clamp 8 to fix, and then guarantees the installation steadiness of speculum.
As a further improvement, the clamping surface of the fixing clamp 8 of the portable binocular vision function device provided by the embodiment of the application is provided with soft rubber. Through setting up the flexible glue to enlarge the area of contact of fixation clamp 8 and speculum, reduce local pressure, thereby avoid the clamping force too big messenger speculum cracked, also improved the frictional force between fixation clamp 8 and the speculum, guaranteed the steadiness of installation.
As a further improvement, the laser assembly 1 of the portable binocular vision function device provided in the embodiments of the present application further includes an interpupillary distance adjustment structure;
the pupil distance adjusting structure comprises a double-headed screw 19, a sliding rod 21, an X-axis sliding block 20 and two adjusting nuts 22;
the double-ended screw 19 is rotatably arranged in the shell 2 along the X axial direction;
the two adjusting nuts 22 are respectively and fixedly connected with the two laser transmitters 25 through the connecting bracket 23, and the two adjusting nuts 22 are respectively and cooperatively connected with the two sides of the double-headed screw 19 through threads;
the sliding rod 21 is arranged in parallel with the double-headed screw 19, the laser transmitter 25 is fixedly connected with a sliding block, and the sliding block is matched and connected with the sliding rod 21.
Specifically, the length direction of the double-end screw rod 19 is parallel to the distance direction of the light hole 9, the two ends of the double-end screw rod 19 are rotationally connected to the two sides of the housing 2, so that the double-end screw rod 19 can rotate around the axis of the double-end screw rod 19, the two adjusting nuts 22 are symmetrically arranged on the threads on the two sides of the double-end screw rod 19, the limiting of the adjusting nuts 22 in the rotation direction is realized through the connection of the sliding blocks and the sliding rods 21, and therefore when the double-end screw rod 19 is rotated by manpower or a motor, the adjusting nuts 22 on the two sides can be simultaneously driven to move in opposite directions, so that the adjusting nuts 22 on the two sides drive the laser transmitters 25 to approach or separate, and the interpupillary distance of a user is matched.
As a further improvement, each laser emitter 25 of the portable binocular vision function device provided in the embodiment of the present application is connected with two X-axis sliders 20 through a connecting bracket 23; both the X-axis sliding blocks 20 are slidably connected with the sliding rods 21. By arranging two sliding blocks on each connecting support 23, the sliding connection between the connecting support 23 and the sliding rod is more stable.
As a further improvement, the two sides of the housing 2 of the portable binocular vision function device provided by the embodiment of the application are connected with the fastening ropes, the fastening ropes have elasticity, and the fastening ropes can enable the vision function device to be fixedly sleeved on the head of a user, so that the two hands can be liberated in the treatment process, and the treatment is convenient.
As a further improvement, one end of the double-ended screw 19 of the portable binocular vision function device provided in the embodiment of the present application is connected with a second adjusting knob 24. The housing 2 is provided with through holes at the positions corresponding to the double-headed screw 19, so that the operator can more conveniently adjust the rotation of the double-headed screw 19, thereby more rapidly adjusting the distance between the two laser transmitters 25 to match the interpupillary distance of the person to be treated.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. A portable binocular vision function device, comprising: the laser device comprises a laser component, a shell and a reflection adjusting component;
the laser component is arranged in the shell and is provided with two laser transmitters which respectively correspond to eyes of a person;
the reflection adjusting assembly comprises a drawing type shell, a Y-axis moving structure and a reflector bracket;
the drawing type shell comprises a bottom plate, two side plates and a back plate, the Y-axis moving structure is arranged on the bottom plate, and the reflector support is arranged on the Y-axis moving structure;
the reflector bracket comprises a supporting block and a mounting plate, wherein the mounting plate is fixedly connected to the supporting block, the supporting block is arranged on the Y-axis moving structure, the mounting plate forms an included angle of 45 degrees with the horizontal plane, and a fixing clamp is arranged at the upper edge of the mounting plate and is used for clamping the reflector;
the front surface of the shell is provided with two light holes, and the two laser transmitters correspond to the reflecting mirror, so that laser emitted by the laser transmitters is reflected by the reflecting mirror and enters into eyes of a person through the two light holes;
the lower side of the rear surface of the shell is provided with an opening, and the drawing type shell is detachably arranged in the opening.
2. The portable binocular vision function apparatus of claim 1, wherein a knob buckle assembly is provided at an upper end of a rear panel of the drawing type case;
the back of the shell is provided with a clamping interface corresponding to the position of the knob clamping assembly, and the knob clamping assembly is connected to the clamping interface in a matched mode, so that the pull-out type shell is locked on the shell.
3. The portable binocular vision function device of claim 2, wherein the knob catch assembly comprises a first adjusting knob, a catch bar and a rotating shaft;
the rotary shaft is rotatably arranged on the back plate of the pull-out type shell, the first adjusting knob is positioned on the outer side surface of the back plate of the pull-out type shell and is fixedly connected with one end part of the rotary shaft, and the clamping strip is positioned on the inner side surface of the back plate of the pull-out type shell and is fixedly connected with the other end part of the rotary shaft;
the shape of the card interface is matched with the shape of the buckle strip.
4. The portable binocular vision function apparatus of claim 1, wherein the Y-axis moving structure comprises a Y-axis sliding rail, a Y-axis slider and a supporting bar;
the Y-axis sliding rail is fixedly arranged on the bottom surface of the drawing type shell along the Y-axis direction of the device;
the Y-axis sliding block is arranged on the Y-axis sliding rail in a sliding way;
the support rod is fixedly arranged on the Y-axis sliding block;
the supporting block is fixedly connected to the supporting rod.
5. The portable binocular vision function apparatus of claim 1, wherein the lower surface of the mounting plate is provided with a slot for inserting the lower edge of the reflecting mirror.
6. The portable binocular vision function apparatus of claim 1, wherein soft rubber is provided on a clamping surface of the fixing clamp.
7. The portable binocular vision functional apparatus of claim 1, wherein the laser assembly further comprises an interpupillary distance adjustment structure;
the pupil distance adjusting structure comprises a double-headed screw, an X-axis sliding block, a sliding rod and two adjusting nuts;
the double-end screw rod is rotationally arranged in the shell along the X axis;
the two adjusting nuts are respectively and fixedly connected with the two laser transmitters through a connecting bracket, and are respectively and cooperatively connected with the two sides of the double-head screw rod through threads;
the sliding rod is parallel to the double-end screw rod, the laser transmitter is fixedly connected with a sliding block, and the X-axis sliding block is matched and connected with the sliding rod.
8. The portable binocular vision function apparatus of claim 7, wherein each laser transmitter is connected with two X-axis sliders through a connection bracket;
and the two X-axis sliding blocks are both in sliding connection with the sliding rod.
9. The portable binocular vision function apparatus of claim 1, wherein both sides of the housing are connected with fastening ropes;
the fastening rope has elasticity.
10. The portable binocular vision function apparatus of claim 7, wherein one end of the double-ended screw is connected with a second adjusting knob.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321196756.9U CN220443049U (en) | 2023-05-17 | 2023-05-17 | Portable binocular vision function device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321196756.9U CN220443049U (en) | 2023-05-17 | 2023-05-17 | Portable binocular vision function device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220443049U true CN220443049U (en) | 2024-02-06 |
Family
ID=89734947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321196756.9U Active CN220443049U (en) | 2023-05-17 | 2023-05-17 | Portable binocular vision function device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220443049U (en) |
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2023
- 2023-05-17 CN CN202321196756.9U patent/CN220443049U/en active Active
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