CN214967585U - Amblyopia and myopia comprehensive therapeutic instrument capable of adjusting distance of optical path cylinder - Google Patents
Amblyopia and myopia comprehensive therapeutic instrument capable of adjusting distance of optical path cylinder Download PDFInfo
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- CN214967585U CN214967585U CN202121208950.5U CN202121208950U CN214967585U CN 214967585 U CN214967585 U CN 214967585U CN 202121208950 U CN202121208950 U CN 202121208950U CN 214967585 U CN214967585 U CN 214967585U
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- 208000001491 myopia Diseases 0.000 title claims abstract description 30
- 230000001225 therapeutic effect Effects 0.000 title claims abstract description 30
- 230000004379 myopia Effects 0.000 title claims abstract description 27
- 201000009487 Amblyopia Diseases 0.000 title claims abstract description 21
- 230000003287 optical effect Effects 0.000 title claims description 78
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 49
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 49
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 49
- 241001330002 Bambuseae Species 0.000 claims abstract description 46
- 239000011425 bamboo Substances 0.000 claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000008878 coupling Effects 0.000 claims abstract description 12
- 238000010168 coupling process Methods 0.000 claims abstract description 12
- 238000005859 coupling reaction Methods 0.000 claims abstract description 12
- 230000008859 change Effects 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 88
- 238000003825 pressing Methods 0.000 claims description 11
- 210000004907 gland Anatomy 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000013461 design Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 4
- 230000004308 accommodation Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 241000209128 Bambusa Species 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 210000000695 crystalline len Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004423 myopia development Effects 0.000 description 2
- 230000005043 peripheral vision Effects 0.000 description 2
- 210000001747 pupil Anatomy 0.000 description 2
- 210000001525 retina Anatomy 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000002350 accommodative effect Effects 0.000 description 1
- 238000010171 animal model Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000007774 longterm Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
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- 238000011160 research Methods 0.000 description 1
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- 230000008023 solidification Effects 0.000 description 1
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Abstract
The utility model provides an amblyopia and myopia combined treatment instrument of adjustable light path section of thick bamboo distance relates to medical instrument technical field for the interpupillary distance accommodation process of therapeutic instrument needs the distance between two lens cones of adjustment respectively of user one side in solving the conventional art, and operation process is loaded down with trivial details, and the inner structure of equipment is comparatively complicated, difficult processing and maintenance scheduling problem. The method comprises the following steps: supporting component, a first light path section of thick bamboo, a second light path section of thick bamboo, coupling assembling, drive arrangement and rack and pinion mechanism, drive arrangement drives rack and pinion mechanism is in linear motion on the supporting component, a first light path section of thick bamboo with a second light path section of thick bamboo pass through coupling assembling with rack and pinion mechanism connects, rack and pinion mechanism drives a first light path section of thick bamboo with a second light path section of thick bamboo realizes the change of relative distance to reach the mesh of adjusting therapeutic instrument interpupillary distance. The utility model discloses contrast traditional technical scheme structural design simple more reliable, the operation is also more convenient.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially relate to an amblyopia and myopia combined therapeutic instrument of adjustable light path section of thick bamboo distance.
Background
A large amount of research on student myopia and myopia animal models in domestic and abroad in nearly ten years suggests that the occurrence and development of acquired myopia of students mainly relate to a main cause: close to, and two key links: looking backward through focus and backward focusing (i.e., accommodative lag) are related. The professor of the Chinese original student myopia prevention and treatment expert group, the xuguang, also points out that the main cause of myopia development and development is 'seeing nearly' such as reading, writing and watching television and computer. When the human eyes see near, the central area is clear, but the peripheral vision is unclear, and the eyes are out of focus after the peripheral vision, so that the development of the axis of the eyes is lengthened, and the myopia is increased by about 300 degrees for every 1 mm. Meanwhile, the human eyes see near for a long time, which can cause the 'solidification' of the accommodation of the crystalline lens in the eyes to cause the post-focusing phenomenon of the accommodation lag, and can also cause the lengthening of the axis of the eyes and the development of myopia. Therefore, any myopia treatment needs to be capable of well controlling the near vision of students, or effectively blocking defocusing after the near vision of the periphery of the retina, or blocking focusing (adjustment lag) after the near vision of the retina, so that a good long-term effect can be obtained.
The interpupillary distance adjustment process of therapeutic instrument needs the manual adjustment respectively of user one side to be apart from between two lens barrels, and operation process is loaded down with trivial details, and the inner structure of equipment is comparatively complicated, difficult processing and maintenance among the prior art.
Disclosure of Invention
In view of the above prior art's shortcoming, the utility model aims to provide an amblyopia and myopia combined therapeutic instrument of adjustable light path section of thick bamboo distance for it is comparatively loaded down with trivial details, the complicated scheduling problem of equipment structure to improve the therapeutic instrument among the prior art and adjust interpupillary distance process.
In order to achieve the above objects and other related objects, the utility model provides an amblyopia and myopia comprehensive therapeutic apparatus with adjustable optical path tube distance, which comprises: the support component is used for supporting the support component,
a first optical path tube and a second optical path tube, the first optical path tube and the second optical path tube being arranged in parallel,
the connecting component is used for respectively installing the first optical path cylinder and the second optical path cylinder on the supporting component in a sliding way, and the first optical path cylinder and the second optical path cylinder are respectively correspondingly provided with the connecting component,
drive arrangement and rack and pinion mechanism, the drive arrangement drive the rack and pinion mechanism motion, rack and pinion mechanism drives coupling assembling is in slide on the supporting component, in order to realize first light path section of thick bamboo with the change of the relative distance of a second light path section of thick bamboo.
Optionally, the rack and pinion mechanism comprises a first transmission rack, a second transmission rack and a transmission gear,
the transmission gear is respectively meshed with the first transmission rack and the second transmission rack, and the first transmission rack and the second transmission rack realize linear motion on the supporting component along the radial direction of the light path cylinder through the rotary motion of the transmission gear.
Optionally, the supporting component includes a fixing frame and a pressing cover, the fixing frame is fixedly connected with the pressing cover, and the rack-and-pinion mechanism is installed between the fixing frame and the pressing cover.
Optionally, the fixing frame and the gland are provided with a first guide groove and a second guide groove in the axial direction of the optical path cylinder, the first guide groove and the second guide groove are arranged in parallel,
a first guide strip is arranged on the first transmission rack, a second guide strip is arranged on the second transmission rack,
the first guide strip is embedded into the first guide groove and can slide left and right on the first guide groove, and the second guide strip is embedded into the second guide groove and can slide left and right on the second guide groove.
Optionally, the driving device is an electric driving device or a manual driving device.
Optionally, the driving device comprises a hand wheel and a transmission rod,
one end of the transmission rod is connected with the hand wheel, the other end of the transmission rod is connected with the transmission gear, and the hand wheel drives the transmission gear to rotate through the transmission rod.
Optionally, coupling assembling includes the linking arm, linking arm one end is fixed correspond on first light path section of thick bamboo and the second light path section of thick bamboo, first driving rack and second driving rack respectively with correspond the other end of linking arm can be dismantled and connect or can not dismantle the connection.
Optionally, the connection assembly further includes a connection hoop, and the connection arm is fixed to the first optical path tube and the second optical path tube through the connection hoop.
Optionally, the first optical path tube and the second optical path tube are both of a one-segment type integral structure.
Optionally, the first optical path tube and the second optical path tube comprise at least two sections of optical tubes, and each optical tube is coaxially spliced, each optical tube is provided with a connecting hoop, and the connecting hoops are fixed through an intermediate connecting piece.
As mentioned above, the utility model discloses an amblyopia and myopia comprehensive therapeutic instrument of adjustable light path section of thick bamboo distance has following beneficial effect at least:
1. the driving device is simple in structure, the pupil distance can be adjusted by rotating a hand wheel or driving the hand wheel through a motor during operation, the distance between two optical path cylinders of different manual adjustments on one side of a patient is needed for adjusting the pupil distance of the therapeutic apparatus in the prior art, and the operation is simpler and more convenient.
2. The gear rack mechanism for transmission only comprises a first transmission rack, a second transmission rack and a transmission gear, the transmission gear realizes rotary motion through a driving device, the first transmission rack and the second transmission rack realize linear motion along the radial direction of the optical path cylinder on the supporting component through meshing drive of the transmission gear, and the first guide strip and the first guide groove are matched with each other, and the second guide strip and the second guide groove are matched with each other to realize that the first transmission rack and the second transmission rack slide on the supporting component, so that the gear rack mechanism can meet the requirement of distance adjustment change, and the structural design is simpler.
3. Coupling assembling includes connecting hoop group and linking arm, connecting hoop group with first light path section of thick bamboo with second light path section of thick bamboo is connected, the linking arm respectively with first drive rack with the second drive rack is connected, first light path section of thick bamboo with the second light path section of thick bamboo passes through first drive rack with the second drive rack is in linear motion on the mount realizes the change of relative distance to realize the requirement of adjusting the interpupillary distance.
4. Work as first light path section of thick bamboo with second light path section of thick bamboo all includes two sections at least light section of thick bamboos, and each the coaxial concatenation of light section of thick bamboo, every corresponds connect the hoop group including two at least connect hoops, every the light section of thick bamboo corresponds the cover and is equipped with at least one connect hoop, has realized the connection and the distance adjustment of multistage formula light path section of thick bamboo, and then realizes better for per two add the subassembly that is in the light between the light section of thick bamboo.
Drawings
Fig. 1 is a schematic structural view of a distance adjusting mechanism for a light path tube according to the present invention;
FIG. 2 is a schematic structural view of the optical path cylinder distance adjusting mechanism of the present invention (with the gland removed);
fig. 3 is a schematic structural view of a rack and pinion mechanism according to the present invention;
fig. 4 is a schematic structural diagram of a driving device according to the present invention;
fig. 5 is a schematic structural view of the connection assembly of the present invention;
fig. 6 is a schematic structural view of the support assembly of the present invention;
fig. 7 is a schematic structural view of the fixing frame of the present invention;
fig. 8 is a schematic structural view of the middle gland of the present invention;
fig. 9 is a schematic view of the amblyopia and myopia comprehensive therapeutic apparatus with adjustable optical path tube distance of the present invention.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to fig. 1 to 9. It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present application are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, change of the ratio relationship or adjustment of the sizes should still fall within the scope of the present invention without affecting the functions and the achievable purposes of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
The following examples are for illustrative purposes only. The various embodiments may be combined, and are not limited to what is presented in the following single embodiment.
Referring to fig. 1 and 2, the present invention provides an embodiment of an amblyopia and myopia comprehensive therapeutic apparatus with adjustable optical path tube distance, comprising: supporting component, a first light path section of thick bamboo 52, a second light path section of thick bamboo 53, coupling assembling 54, drive arrangement 55 and rack and pinion mechanism 56, a first light path section of thick bamboo 52 with a second light path section of thick bamboo 53 parallel arrangement, coupling assembling 54 is used for respectively with a first light path section of thick bamboo 52 with a second light path section of thick bamboo 53 slidable mounting is in on the supporting component, just a first light path section of thick bamboo 52 with a second light path section of thick bamboo 53 corresponds the setting respectively coupling assembling 54, drive arrangement 55 drive rack and pinion mechanism 56 moves, rack and pinion mechanism 56 drives coupling assembling 54 slides on the supporting component to realize the change of first light path section of thick bamboo 52 with the relative distance of a second light path section of thick bamboo 53. The driving device 55 drives the rack and pinion mechanism 56 to move linearly on the supporting component, the first optical path tube 52 and the second optical path tube 53 are connected with the rack and pinion mechanism 56 through the connecting component 54, and the rack and pinion mechanism 56 drives the first optical path tube 52 and the second optical path tube 53 to change the relative distance, so that the interpupillary distance of the therapeutic apparatus can be adjusted.
In this embodiment, referring to fig. 2 and fig. 3, the rack-and-pinion mechanism 56 includes a first transmission rack 561, a second transmission rack 562, and a transmission gear 563, where the transmission gear 563 is engaged with the first transmission rack 561 and the second transmission rack 562, respectively, and the first transmission rack 561 and the second transmission rack 562 realize linear motion on the support component along the radial direction of the optical path cylinder through the rotation motion of the transmission gear 563. The transmission gear 563 is meshed with the first transmission rack 561 and the second transmission rack 562, the transmission gear 563 rotates to drive the first transmission rack 561 and the second transmission rack 562 to move linearly, and the first transmission rack 561 and the second transmission rack 562 move oppositely or move back to back at the same time.
In this embodiment, referring to fig. 1 and fig. 5, the supporting assembly includes a fixing frame 51 and a pressing cover 50, the fixing frame 51 is fixedly connected to the pressing cover 50, and the rack-and-pinion mechanism 56 is installed between the fixing frame 51 and the pressing cover 50. The fixing frame 51 and the pressing cover 50 can be fixedly connected in an integrated manner in a non-detachable manner or fixedly connected in a detachable manner by screw connection.
In this embodiment, referring to fig. 1-3 and 6-8, the fixing frame 51 and the pressing cover 50 are provided with a first guide slot 511 and a second guide slot 512 along the axial direction of the optical path cylinder, the first guide slot 511 and the second guide slot 512 are arranged in parallel, the first transmission rack 561 is provided with a first guide bar 5611, the second transmission rack 562 is provided with a second guide bar 5621, the first guide bar 5611 is embedded in the first guide slot 511 and can slide on the first guide slot 511 from left to right, and the second guide bar 5621 is embedded in the second guide slot 512 and can slide on the second guide slot 512 from left to right. The first guide strip 5611 and the second guide strip 5621 are respectively matched with the first guide groove 511 and the second guide groove 512, so that the first guide strip 5611 and the second guide strip 5621 can respectively slide left and right on a supporting assembly, the first guide strip 5611 and the second guide strip 5621 are respectively used as a part of the first transmission rack 561 and a part of the second transmission rack 562, the integrated manufacturing can be realized, other parts do not need to be configured independently, the manufacturing is simple, and the cost is lower.
In this embodiment, the driving device 55 is an electric driving device, the therapeutic apparatus can be provided with a small motor, the rack and pinion mechanism 56 is driven by the small motor to move, the distance between the light path cylinders can be adjusted, the operation is simple, manual operation is not needed, and time and labor are saved.
In this embodiment, referring to fig. 1, fig. 2, fig. 4 and fig. 9, the driving device 55 is a manual driving device, the driving device 55 includes a handwheel 551 and a transmission rod 552, one end of the transmission rod 552 is connected to the handwheel 551, the other end of the transmission rod 552 is connected to the transmission gear 563, and the handwheel 551 drives the transmission gear 563 to rotate through the transmission rod 552. The transmission rod 552 and the hand wheel 551 can be fixed through the matching of a clamping groove structure, and can also be made into an integral structure through an integral forming mode, so that the structure is simple; the transmission rod 552 can penetrate through the gland 50 to be connected with the transmission gear 563, the gland 50 limits the position relation of the transmission rod 552 in the therapeutic apparatus, the problems that the transmission rod 552 shakes when the therapeutic apparatus is operated are solved, the transmission rod 552 and the transmission gear 563 can be matched through a conventional key, the structure is simple, general mechanical transmission can be met, interference fit can be adopted, the matching can be prevented from falling off, and torque can be better transmitted.
In this embodiment, the first optical path tube 52 and the second optical path tube 53 are both a one-segment type integral structure, so that the structure is more stable and the processing is more convenient, the connecting assembly 54 includes a connecting arm 542, and one end of the connecting arm 542 is fixed on the corresponding first optical path tube 52 and the second optical path tube 53. The connecting arm 542 and the first optical path cylinder 52 and the second optical path cylinder 53 can be fixed by welding or screwing, so that other complicated parts (such as the connecting hoop 541) do not need to be separately configured for fixing, and the cost is further saved.
In this embodiment, the first optical path tube 52 and the second optical path tube 53 are a single-segment type integral structure, the connection assembly 54 includes a connection hoop set and a connection arm 542, the connection hoop set includes at least one connection hoop 541, and the connection hoop set is respectively sleeved on the corresponding first optical path tube 52 and the second optical path tube 53. First light path section of thick bamboo 52 with second light path section of thick bamboo 53 is the overall structure of a segmentation, and the structure is more stable, processing is more convenient, just be used for connecting a light path section of thick bamboo among the coupling assembling 54 connect the hoop 541 required quantity less, the installation is simple, more the cost-effective.
In this embodiment, please refer to fig. 1, fig. 2 and fig. 5, the first optical path tube 52 and the second optical path tube 53 each include at least two sections of optical tubes, and each of the optical tubes are coaxially spliced, the connection assembly 54 includes a connection hoop set and a connection arm 542, the connection hoop set includes at least two connection hoops 541, the connection hoop set is respectively sleeved on the corresponding first optical path tube 52 and the second optical path tube 53, and each of the optical tubes is correspondingly sleeved with at least one connection hoop 541, and each of the connection hoops 541 is fixed through the middle connection piece 543. First light path section of thick bamboo 52 with second light path section of thick bamboo 53 is the design that two sections at least light section of thick bamboos are coaxial to splice and form, can be per two set up one between the light section of thick bamboo and be in the light subassembly, the light path break-make of light path section of thick bamboo in the subassembly control treatment instrument that is in the light, and when the light source power of treatment instrument appears unusually or other abnormal conditions (for example the life of lamp is short to the time, it probably appears unusual condition), probably emit or when emitting the light of abnormal strength and cause the harm to patient's eyes, the subassembly that is in the light can play the effect that the light path was blocked to physics to the realization is to patient's eyes's protection, makes this equipment have higher security, intermediate junction spare 543 can be connecting bolt or other connection structure.
In this embodiment, the first transmission rack 561 and the second transmission rack 562 are respectively and non-detachably and fixedly connected to the corresponding connecting arm 542, and the first transmission rack 561 and the second transmission rack 562 are respectively and non-detachably and fixedly connected to the corresponding connecting arm 542 by welding or integrally forming.
In this embodiment, referring to fig. 2, the first transmission rack 561 and the second transmission rack 562 are detachably connected to the corresponding connecting arm 542, threaded holes are formed in the first transmission rack 561, the second transmission rack 562 and the connecting arm 542, and the first transmission rack 561, the second transmission rack 562 and the corresponding connecting arm 542 are detachably connected through threaded connectors, and the threaded connectors can be selected to connect screws.
In this embodiment, the side wall of the connection hoop group is provided with a threaded hole, the first optical path cylinder 52, the second optical path cylinder 53 and the corresponding connection hoop group are fixed by a threaded fastener, and the threaded fastener may be a locking screw.
In any one or the combination of the above embodiments, the core expresses the design part of the optical cylinder distance adjusting mechanism, other parts of the amblyopia and myopia therapeutic apparatus are not important points to be expressed in the application, and the structure of the existing amblyopia and myopia comprehensive therapeutic apparatus can be adopted, so that the description is not repeated.
To sum up, the utility model discloses a structural design is simple, only needs to rotate a hand wheel or can realize the regulation of interpupillary distance through motor drive's mode, and the interpupillary distance that has improved among the prior art therapeutic instrument is adjusted and is needed patient one side respectively the distance between two optical path section of thick bamboos of manual adjustment, and easy operation is convenient. Therefore, the utility model effectively overcomes various defects in the prior art and has high industrial utilization value.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (10)
1. The utility model provides an amblyopia myopia comprehensive therapeutic instrument of adjustable light path section of thick bamboo distance which characterized in that includes:
the support component is used for supporting the support component,
a first optical path tube and a second optical path tube, the first optical path tube and the second optical path tube being arranged in parallel,
the connecting component is used for respectively installing the first optical path cylinder and the second optical path cylinder on the supporting component in a sliding way, and the first optical path cylinder and the second optical path cylinder are respectively correspondingly provided with the connecting component,
drive arrangement and rack and pinion mechanism, the drive arrangement drive the rack and pinion mechanism motion, rack and pinion mechanism drives coupling assembling is in slide on the supporting component, in order to realize first light path section of thick bamboo with the change of the relative distance of a second light path section of thick bamboo.
2. The amblyopia and myopia comprehensive therapeutic apparatus of the adjustable optical path tube distance of claim 1, wherein: the gear rack mechanism comprises a first transmission rack, a second transmission rack and a transmission gear,
the transmission gear is respectively meshed with the first transmission rack and the second transmission rack, and the first transmission rack and the second transmission rack realize linear motion on the supporting component along the radial direction of the light path cylinder through the rotary motion of the transmission gear.
3. The amblyopia and myopia comprehensive therapeutic apparatus of the adjustable optical path tube distance of claim 2, wherein: the supporting component comprises a fixing frame and a pressing cover, the fixing frame is fixedly connected with the pressing cover, and the gear rack mechanism is installed between the fixing frame and the pressing cover.
4. The amblyopia and myopia comprehensive therapeutic apparatus of adjustable optical path tube distance of claim 3, wherein: the fixing frame and the gland are provided with a first guide groove and a second guide groove along the axial direction of the optical path cylinder, the first guide groove and the second guide groove are arranged in parallel,
a first guide strip is arranged on the first transmission rack, a second guide strip is arranged on the second transmission rack,
the first guide strip is embedded into the first guide groove and can slide left and right on the first guide groove, and the second guide strip is embedded into the second guide groove and can slide left and right on the second guide groove.
5. The amblyopia and myopia comprehensive therapeutic apparatus of the adjustable optical path tube distance of claim 2, wherein: the driving device is an electric driving device or a manual driving device.
6. The amblyopia and myopia comprehensive therapeutic apparatus of the adjustable optical path tube distance of claim 5, wherein: the driving device comprises a hand wheel and a transmission rod,
one end of the transmission rod is connected with the hand wheel, the other end of the transmission rod is connected with the transmission gear, and the hand wheel drives the transmission gear to rotate through the transmission rod.
7. The amblyopia and myopia comprehensive therapeutic apparatus of any one of claims 2 to 6, which can adjust the distance between the optical path cylinders, wherein:
coupling assembling includes the linking arm, linking arm one end is fixed correspond on first light path section of thick bamboo and the second light path section of thick bamboo, first driving rack and second driving rack respectively with correspond the other end of linking arm can be dismantled and connect or can not dismantle the connection.
8. The amblyopia and myopia comprehensive therapeutic apparatus of the adjustable optical path tube distance of claim 7, wherein:
the connecting assembly further comprises a connecting hoop, and the connecting arm is fixed with the first optical path cylinder and the second optical path cylinder through the connecting hoop.
9. The amblyopia and myopia comprehensive therapeutic apparatus of the adjustable optical path tube distance of claim 7, wherein:
the first light path tube and the second light path tube are of a one-section type integral structure.
10. The amblyopia and myopia comprehensive therapeutic apparatus of the adjustable optical path tube distance of claim 8, wherein:
the first optical path tube and the second optical path tube comprise at least two sections of optical tubes, and each optical tube is coaxially spliced, each optical tube is provided with a connecting hoop, and the connecting hoops are fixed through an intermediate connecting piece.
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| CN119182995A (en) * | 2024-11-21 | 2024-12-24 | 深圳市维海德技术股份有限公司 | Camera |
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