CN217566701U - Therapeutic equipment for improving and recovering vision - Google Patents

Abstract

The utility model relates to an eye health care equipment field especially indicates a treatment facility for promoting eyesight, recovering eyesight, and this treatment facility is including supporter, outer lens, interior lens and drive unit. Wherein, the support body both ends are connected the mirror leg that is used for wearing. The outer lens is fixed to the front surface of the support body, and the outer lens is provided with a left part lens and a right part lens which respectively correspond to the left eye and the right eye of a user after being worn. The outer lens left and right two parts of lenses are correspondingly provided with a driving unit and an inner lens, and the driving unit is used for driving the inner lens to move. When the training is used, lens remove can produce continuous difference through interior lens relative to the outside and wear the lens number effect for the focus of formation of image falls in user's retina nipple front and back interval, and produce the continuous at the uniform velocity change of repeating of positive focus and negative defocus on the retina nipple, reach the purpose that promotes eyesight or resumes eyesight with this. Therefore, the utility model has wide applicability and good use effect.

Description

Therapeutic equipment for improving and recovering vision

Technical Field

The utility model relates to an eye health care equipment field especially indicates a treatment facility for promoting eyesight, recovering eyesight.

Background

At present, most of the myopia is regarded as non-pathological, commonly called pseudomyopia, and the main reason of the myopia is overreading. The method changes the bad eye using mode and relieves the asthenopia, and is an effective method for recovering the self-regulating function of eyeballs to improve the myopia at present. In addition, the vision training through auxiliary equipment or devices is an effective means for quickly correcting the pseudomyopia. However, the current treatment devices have the following problems: the zooming action mode is fixed and can not be different from person to person, and the zooming can not be automatically adjusted in different use stages of the same user, so that the applicability and the use effect are greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to above-mentioned background art provides a treatment facility for promoting eyesight, recovering eyesight.

The utility model adopts the following technical scheme:

a treatment device for improving and restoring vision, the treatment device comprising:

the two sides of the support body are connected with the glasses legs, and an assembly space is formed inside the support body;

an outer lens, which is a dioptric zoom lens and is fixed to the front surface of the support body;

a driving unit fixed to the inside of the fitting space of the support body;

the inner lens corresponds to the outer lens, and the driving unit drives the inner lens to move left and right relative to the outer lens.

As a further improvement, the driving unit includes a moving motor, a lead screw and a slider, the moving motor is fixed in the assembly space, the lead screw is fixedly connected to an output shaft of the moving motor, the slider is connected to the lead screw in a threaded manner, and the inner lens is fixedly connected to the slider.

As a further improvement, the driving unit further comprises a fixed seat, the fixed seat is fixed in the assembly space of the support body, a rotating hole is formed in the side face of the fixed seat, and the other end of the lead screw, which is opposite to the moving motor, is sleeved in the rotating hole.

As a further improvement, the supporting body is provided with a strip-shaped moving hole at the bottom of the assembling space, the sliding block passes through the moving hole, and the sliding block moves along the length direction of the moving hole under the limitation of the moving hole.

As a further improvement, the support body is fixedly connected with a rear sealing plate, and the rear sealing plate is used for sealing the assembling space of the support body; the support body is in the lower extreme in assembly space is provided with the notch, back shrouding bottom is equipped with the separation blade of embedding this notch, just the separation blade embedding form behind the notch space promptly remove the hole.

As a further improvement, a fixing groove is arranged in the assembly space, the moving motor is embedded into the fixing groove, and the moving motor is pressed and fixed in the fixing groove after the rear sealing plate is fixed.

As a further improvement, the end face of the fixing groove is provided with a U-shaped notch, and after the mobile motor is fixed to the fixing groove, the output shaft of the mobile motor is embedded into the U-shaped notch.

As a further improvement, the inner lens is fixed to an inner lens body, the inner lens body comprises a front lens frame and a rear lens frame, and steps are arranged on the inner side annular surfaces of the front lens frame and the rear lens frame; preceding picture frame is fixed extremely the slider, and preceding picture frame and back picture frame detachable connect, after current picture frame and back picture frame fixed connection, preceding picture frame the step and back picture frame the step concatenation form the nestification the ring channel of interior lens.

As a further improvement, the device also comprises a limiting unit which is arranged in the assembling space and moves along the moving direction of the inner lens; the two ends of the outer lens in the moving direction are both provided with the limiting units, and when the outer lens is blocked by the limiting units, the inner lens moves in the opposite direction.

As a further improvement, the limiting unit comprises a limiting plate, a limiting button and an adjusting screw, the limiting button is fixed to the limiting plate, a second threaded hole is formed in the top of the limiting plate, a strip-shaped adjusting hole is formed in the top of the support body, the limiting button is located in the assembling space and corresponds to the side edge of the inner lens, and when the inner lens moves to trigger the limiting button, the driving unit drives the inner lens to move in the opposite direction; the adjusting screw penetrates through the adjusting hole from the outside of the support body and is in threaded connection and fastening with a second threaded hole in the top of the limiting plate.

As can be seen from the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the utility model discloses constitute equipment principal by supporter, outer lens and interior lens, make its whole structure that forms a glasses, easily wear, it is comparatively convenient to use. When the training uses, lens remove to the outside lens relatively through the drive unit drive to produce continuous difference and wear the power effect of the mirror, make the focus of formation of image fall in user retina nipple front and back interval, and produce the continuous at the uniform velocity change of relapseing of positive focus and negative defocus on the retina nipple, reach the purpose that promotes eyesight or resumes eyesight with this. Therefore, the utility model discloses the interval that can vary from person to person adjust zoom and zoom speed have extensive suitability and good result of use.

Drawings

Fig. 1 is a schematic view of the front side of the present invention.

Fig. 2 is a schematic structural view of the concealed support and the outer lens in fig. 1.

Fig. 3 is an enlarged view of direction a in fig. 2.

Fig. 4 is a schematic view of the three-dimensional structure of the back side of the present invention.

Fig. 5 is a schematic perspective view of the support body in the back direction.

Fig. 6 is a schematic perspective view of the rear hidden sealing plate in fig. 4.

Fig. 7 is an enlarged view of the direction B in fig. 6.

Fig. 8 is a schematic sectional view of the side of the present invention.

Fig. 9 is a control schematic diagram of the present invention.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 and 2, a therapeutic device for improving and restoring vision comprises a support body 1, an outer lens 2, an inner lens 3, a driving unit, a limiting unit and a control unit. The control unit is used for receiving the signal of the limiting unit and controlling the driving unit to operate. The two ends of the support body 1 are connected with the glasses legs for wearing. The outer lens 2 is fixed to the front surface of the support 1, the outer lens 2 has left and right lens portions corresponding to the left and right eyes of the user, respectively, and a nose pad (not shown) may be disposed between the left and right lens portions of the outer lens 2 to improve the comfort and stability of wearing. The driving unit is fixed in the supporting body 1 and drives the inner lens 3 to move left and right relative to the outer lens 2. Referring to fig. 2 and 4, the left and right lenses of the outer lens 2 are respectively and correspondingly provided with a driving unit, a limiting unit and an inner lens 3.

Preferably, the outer lens 2 and the inner lens 3 both adopt light bending zoom lenses, the zoom power ranges from +15.0D to-15.0D (namely +1500 degrees to 1500 degrees), the zoom power is the same in the up-down direction of the lenses and is uniformly distributed in the left-right direction, the zoom power x corresponding to every 1mm in the left-right direction is determined by the design of the lenses, and further, the zoom power x corresponding to every 1mm in the left-right direction is preferably 50 degrees; wherein, the zoom power of the outer lens 2 is distributed in an increasing way from the central position of the supporting body 1 to the outer side direction, namely the zoom power ranges from-15.0D to +15.0D; the inner lens 3 has a decreasing distribution of zoom power from the center position of the support 1 to the outer side direction, i.e. the power ranges from +15.0D to-15.0D. The left part and the right part of the outer lens 2 are respectively and uniformly distributed with the two inner lenses 3 in the vertical direction by taking the pupil distance as the center to form the equal-difference zoom diopter power, so that the two parts of the outer lens 2 are respectively aligned with the pupil distance positions of the two inner lenses 3; so that the two parts of the outer lens 2 and the two inner lenses 3 form two progressive zoom lens sets.

The driving unit includes a moving motor 41, a lead screw 42, and a slider 43. The lead screw 42 is fixedly connected to an output shaft of the moving motor 41, the slider 43 is screwed to the lead screw 42, and the inner lens 3 is fixedly connected to the slider 43. The connection mode of the slider 43 and the inner lens 3 can be that a lens frame is integrally formed below the slider 43, and the inner lens 3 is embedded in the lens frame. When the optical lens system works, the control unit controls the running speed of the moving motor 41 to drive the lead screw 42 to rotate, so as to drive the sliding block 43 to move at different speeds, and the sliding block 43 drives the inner lens 3 to move left and right relative to the outer lens 2, so that the zoom diopter numbers generated by the outer lens 2 and the inner lens 3 at the pupil distance position are changed within a certain range. When the glasses are worn, the inner lens 3 moves relative to the outer lens 2 to generate continuous different lens degree wearing effects, so that the focus of imaging falls in the front and back intervals of the retina papilla of a user, continuous repeated uniform-speed change of positive focus and negative defocus is generated on the retina papilla, and the purpose of improving eyesight is achieved in the training mode.

Referring to fig. 5, an assembly space is formed inside the support body 1, fixing grooves 11 are respectively disposed on two sides of the assembly space, a U-shaped notch 111 is disposed on an end surface of the fixing groove 11 near the middle of the support body 1, and the U-shaped notch 111 is configured to give way, so that after the moving motor 41 is connected to the lead screw 42, the moving motor 41 can be directly embedded into the fixing groove 11, so that an output shaft of the moving motor 41 is correspondingly embedded into the U-shaped notch 111. The support body 1 is further fixedly connected with a rear sealing plate 6, the rear sealing plate 6 is used for sealing the assembly space of the support body 1, and the rear sealing plate 6 presses and fixes the moving motor 41 in the fixing groove 11 after being fixed. The rear sealing plate 6 and the support body 1 may be fixed by screws 62, and specifically, the screws 62 may be connected to the upper and lower surfaces of the two ends of the support body 1. Therefore, the utility model discloses a set up the structure of fixed slot 11 and U type breach 111 in supporter 1 and can make things convenient for drive unit's assembly. Further, a rubber pad may be attached to the fixing groove 11 or the surface of the moving motor 41, and the rubber pad may serve to reduce the uncomfortable feeling caused by the vibration of the moving motor 41.

Referring to fig. 2, 6 and 8 again, the driving unit further includes a fixing base 44, a rotation hole 442 is formed on a side surface of the fixing base 44, two first screw holes 441 are formed on a front surface of the fixing base 44, and screws 45 are threadedly connected to the two first screw holes 441. During assembly, after the screw rods 42 are fixed by the two moving motors 41, the tail ends of the two screw rods 42 are respectively sleeved in the rotating holes 442 on the two sides of the fixed seat 44; then, the two moving motors 41 are correspondingly inserted into the fixing slots 11 at two sides of the assembly space, and the first threaded hole 441 of the fixing seat 44 faces the outer lens 2; finally, the screw 45 is threaded through the outer lens 2 and the support body 1 into the assembly space and is screwed and fastened with the fixing seat 44, so that the fixed connection of the outer lens 2 and the support body 1 and the fixation of the driving unit and the fixing seat 44 can be completed. The other end of the lead screw 42 relative to the moving motor 41 can be effectively supported by the fixing of the fixing seat 44, so that the lead screw is prevented from being suspended to influence the moving path of the sliding block 43. As can be seen from the above assembling manner, the utility model discloses the structure of the fixing base 44 that sets up makes the drive unit wholly can be embedded into the assembly space again after the assembly space is assembled outward, the assembly that makes things convenient for the drive unit that can be further.

Referring to fig. 5 again, the support body 1 is provided with a notch 13 at the lower end of the assembly space, and referring to fig. 8, the bottom of the rear closing plate 6 is provided with a blocking piece 61 inserted into the notch 13, after the rear closing plate 6 is fixedly connected to the support body 1, the blocking piece 61 is inserted into the notch 13, a gap formed between the blocking piece 61 and the notch 13 is a moving hole 14, the slider 43 passes through the abdicating hole 14, and the slider 43 is limited by the abdicating hole 41 to move along the length direction of the moving hole 14. During assembly, when the drive unit is assembled in the above-described assembly manner, it is only necessary to abut the slider 43 against the notch 13 as shown in fig. 6.

Referring again to fig. 2 and 3, the limit unit includes a limit plate 51, a limit button 52, and an adjustment screw 53. The limit button 52 may be a travel switch, the limit button 52 is fixed to the limit plate 51, and a contact of the limit button 52 faces the slider 43. Limiting plate 51 top is equipped with the second screw hole, 1 top of supporter is equipped with the regulation hole 12 of bar, limit button 52 is located in the assembly space, and makes limit button 52 correspond the side of interior lens 3 specifically as shown in fig. 3 and 7, limiting plate 51 still is equipped with the hole 511 of stepping down that runs through, drive unit lead screw 42 passes this hole 511 of stepping down, and the limiting plate 51 top is fixed with connecting rod 54, the upper end of this connecting rod 54 is located to the second screw hole. When the inner lens 3 moves to the contact point of the slide block 43 triggering the limit button 52, the control unit receives the signal of the limit button 52 and controls the driving unit to drive the inner lens 3 to move in the opposite direction, so that the limit units are arranged on two sides of the slide block 43 to enable the inner lens 3 to move back and forth between the limit plates 51 of the two limit units.

Referring to fig. 6 to 8 again, the adjusting screw 53 is screwed and fastened by the second threaded hole on the top of the limiting plate 51 through the adjusting hole 12 outside the supporting body 1. Therefore, when the adjusting screw 53 is loosened, the position of the limiting plate 51 in the assembly space can be adjusted to limit the range of the left-right movement of the slider 43 and the inner lens 3, so as to manually adjust the movement range of the inner lens 3. Further, a ruler can be arranged on the supporting body at the side of the adjusting hole so as to facilitate the reference of the adjusting screw 53, and therefore the moving interval of the inner lens 3 is adjusted to be suitable.

In addition, as shown in fig. 9, preferably, the control unit can establish wireless signal connection with the intelligent device through the built-in wireless communication module, so that the intelligent device of the therapeutic apparatus and the handheld user can realize information interaction and intelligent control, and the specific implementation manner is as follows:

the control unit is provided with a main control module, a wireless communication module and a driving module. The main control module is internally provided with a zoom power x value corresponding to each lens of the inner lens 3 and the outer lens 2 in each 1mm, so that the main control module can correspondingly adjust and control the zoom power and the zoom speed of the lenses 2 according to the correction power and the training intensity sent by a user. The wireless communication module is electrically connected with the main control module through bidirectional signals, and the driving module is electrically connected with the main control module; the two mobile motors 41 are electrically connected with the driving module, so that the driving module can control the corresponding mobile motors 41 to work according to the instruction of the main control module.

The wireless communication module is also used for establishing signal connection with intelligent equipment of a user to realize information interaction between a main control module on the control unit and the intelligent equipment, and the intelligent equipment is a mobile phone or a computer and the like with a built-in related APP. During the use, user's accessible smart machine's APP sends user's current correction degree, this training intensity to the host system on the control unit. After the above-mentioned intelligent interactive mode is adopted, the utility model discloses the APP that embeds among the accessible smart machine sends the correction number of degrees of this left eye and/or right eye of user to the host system of the control unit. The main control module of the control unit converts the received correction power into the left and right displacement distances of the two inner lenses 3 relative to the two parts of the outer lenses 2, and controls the moving motor 41 to drive the inner lenses 3 to move to the target position according to the converted displacement distances, so as to complete automatic focusing, that is, the focuses of the optical vision paths of the left eye and/or the right eye of the user fall on the retina papilla respectively, which is equivalent to that the optical vision paths of the left eye and the right eye of the user are in the positive focus positions respectively. The main control module takes the target position as a central axis of the left-right movement of the training, simultaneously takes a left-right correction power range of +/-300 degrees (corresponding to the positive defocus and the negative defocus positions of the vision of the user at +/-300 degrees) of the central axis as a movement range of the two inner lenses 3 in the training, and converts the left-right correction power range of +/-300 degrees into a left-right movement distance according to the power x (built in the main control module) corresponding to every 1mm of the lenses 2, and the left-right correction power range is used for driving and controlling the two inner lenses 3 through a driving unit. The control unit correspondingly controls the driving unit to drive the inner lens 3 to do left-right uniform displacement motion at the determined speed in the determined interval by taking the central axis of the inner lens 3 as a reference according to the determined moving interval and the determined training intensity (namely the moving speed of the inner lens 3 relative to the outer lens 2), so that continuous different lens-wearing degree effects are generated, and the purposes of training and improving eyesight are achieved.

To sum up, the utility model discloses constitute the equipment main part by supporter 1, outer lens 2 and interior lens 3, make its whole structure that forms a glasses, easily wear, it is comparatively convenient to use. When the training is used, through the running state of the control unit control drive unit, the lens 3 moves relative to the outer lens 2 in the drive unit drive, thereby producing continuous different lens degree effects, leading the focus of imaging to fall in the interval around the user's retina nipple, producing the continuous repeated uniform velocity change of positive focus and negative defocus on the retina nipple, and achieving the purpose of improving eyesight or recovering eyesight. And can have pertinence to the user and carry out the eyesight training through adjusting spacing unit's position, compare in present eye treatment facility and can improve its suitability and result of use by a wide margin.

The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.

Claims (9)

1. A therapeutic device for improving and restoring vision, comprising:

the two sides of the support body are connected with the glasses legs, and an assembly space is formed inside the support body;

an outer lens, which is a dioptric zoom lens and is fixed to the front surface of the support body;

a driving unit fixed to the inside of the fitting space of the support body;

the inner lens corresponds to the outer lens, and the driving unit drives the inner lens to move left and right relative to the outer lens;

the limiting unit is arranged in the assembling space and moves along the moving direction of the inner lens; the two ends of the outer lens in the moving direction are both provided with the limiting units, and when the inner lens is blocked by the limiting units, the inner lens moves in the opposite direction.

2. A therapeutic device for improving and restoring vision as claimed in claim 1, wherein: the driving unit comprises a moving motor, a lead screw and a sliding block, the moving motor is fixed in the assembling space, the lead screw is fixedly connected to an output shaft of the moving motor, the sliding block is in threaded connection with the lead screw, and the inner lens is fixedly connected to the sliding block.

3. A therapeutic device for improving and restoring vision as claimed in claim 2, wherein: the driving unit further comprises a fixed seat, the fixed seat is fixed in the assembling space of the supporting body, a rotating hole is formed in the side face of the fixed seat, and the other end of the lead screw, opposite to the moving motor, penetrates through the rotating hole.

4. A therapeutic device for improving and restoring vision as claimed in claim 2, wherein: the support body is provided with a strip-shaped moving hole at the bottom of the assembling space, the sliding block penetrates through the moving hole, and the sliding block moves along the length direction of the moving hole under the limitation of the moving hole.

5. A therapeutic device for enhancing and restoring vision as claimed in claim 4, wherein: the support body is fixedly connected with a rear sealing plate, and the rear sealing plate is used for sealing the assembling space of the support body; the support body is arranged at the lower end of the assembling space and is provided with a notch, the bottom of the rear sealing plate is provided with a blocking piece embedded into the notch, and a gap formed after the blocking piece is embedded into the notch is the moving hole.

6. A therapeutic device for improving and restoring vision as claimed in claim 5, wherein: and a fixing groove is formed in the assembly space, the mobile motor is embedded into the fixing groove, and the mobile motor is pressed and fixed in the fixing groove after the rear sealing plate is fixed.

7. A therapeutic device for improving and restoring vision as claimed in claim 6, wherein: the terminal surface of fixed slot is equipped with the U type breach of U type, the moving motor is fixed extremely behind the fixed slot, the output shaft embedding of moving motor is to in this U type breach.

8. A therapeutic device for improving and restoring vision as claimed in claim 2 or 4, wherein: the inner lenses are fixed to an inner lens body, the inner lens body comprises a front lens frame and a rear lens frame, and steps are arranged on the inner side annular surfaces of the front lens frame and the rear lens frame; preceding picture frame is fixed extremely the slider, and preceding picture frame and back picture frame detachable connect, after current picture frame and back picture frame fixed connection, preceding picture frame the step and back picture frame the step concatenation form the nestification the ring channel of interior lens.

9. A therapeutic device for improving and restoring vision as claimed in claim 1, wherein: the limiting unit comprises a limiting plate, a limiting button and an adjusting screw, the limiting button is fixed to the limiting plate, a second threaded hole is formed in the top of the limiting plate, a strip-shaped adjusting hole is formed in the top of the support body, the limiting button is located in the assembling space and corresponds to the side edge of the inner lens, and when the inner lens moves to trigger the limiting button, the driving unit drives the inner lens to move in the opposite direction; the adjusting screw penetrates through the adjusting hole from the outside of the support body and is in threaded connection and fastening with a second threaded hole in the top of the limiting plate.

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