CN213431506U

CN213431506U - Sensitivity adjusting measuring device

Info

Publication number: CN213431506U
Application number: CN202021562465.3U
Authority: CN
Inventors: 王杰; 黄方; 赵春杰
Original assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Current assignee: Henan Childrens Hospital Zhengzhou Childrens Hospital
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-06-15
Anticipated expiration: 2030-07-31

Abstract

The utility model relates to an equipment field for eyes inspection and training, concretely relates to sensitivity adjustment measuring device, include the correction spectacle-frame of making by two correction spectacle-frames and two glasses legs, the outside of correcting spectacle-frame be provided with electric rotary device, electric rotary device's the outside is provided with the connecting rod, be provided with the rotary rod between electric rotary device and the connecting rod, the both sides of connecting rod are provided with the baffle, be provided with control switch on electric rotary device's the outer wall, consequently, produce a simple structure, simply load and unload, durable, adopt the physics method to correct, correct effectually to teenagers's pseudomyopia, do not have any damage to eyes, safe and reliable sensitivity adjustment measuring device has extensive market prospect.

Description

Sensitivity adjusting measuring device

Technical Field

The utility model relates to an equipment field for eyes inspection and training, concretely relates to sensitivity adjustment measuring device.

Background

According to the optical principle, the external object distance is inversely proportional to the imaging distance in human eyes, and the human eyes can mobilize the physiological synchronous near-reflex regulation function of the eyes when being used for a long time in a short distance, the process is automatically completed or compensated through the refraction regulation reaction, the process is medically called as the regulation reaction, during the physiological regulation reaction, the human eyes can sequentially generate reflective ciliary muscle contraction, refractive power enhancement, lens spherical curvature increase, visual axis convergence and elongation of two eyeballs, pupil contraction and the like, through the series of physiological regulation reactions, not only can clear object images be quickly formed on the retinas, but also the images can be formed on the symmetrical positions of the retinas of two eyes, then, the imaged information is transmitted to the occipital cortex visual center of the brain through the neural visual pathway by the sensitive activated photoreceptor cells, and the binocular vision is finally obtained, the visual perception of the object is quite clear at this time, however, when the accommodation mechanism is damaged by various factors in vivo and in vitro, such as long-term fatigue of eyes, the complex physiological response causes the tense and spasm of the accommodation of ciliary muscles and periorbital orbicular muscles, and when the object is seen at a longer distance, the complex physiological response cannot relax the accommodation, which changes the dioptric system of human eyes for a long time, leads to ametropia, and pseudomyopia of different natures and different degrees is successively suffered according to the different damage conditions and degrees of the dioptric accommodation reaction system.

Currently, the common methods for correcting pseudomyopia mainly include: 1. an excimer laser myopia operation, which cuts the cornea to make corneal flap, and then uses laser to act on the cornea to correct the ametropia, using a special precise micro corneal lamella cutting system (called corneal knife for short) to make the corneal surface tissue into a pedicle corneal flap, after turning over the corneal flap, using excimer laser to precisely gasify the part of the tissue removed from the corneal stroma under the flap, then flushing under the flap and resetting the corneal flap, thus changing the shape of the front surface of the cornea, adjusting the refractive power of the cornea, making the external light accurately converge and image at the eyeground to correct the myopia, the method for cutting off the partial cornea is fast, but has certain damage to the eye and great risk; 2. the glasses are used for correcting the myopia of teenagers, the principle of glasses fitting is to adopt the lowest-degree lenses which can also correct the vision of the myopia to the best vision, but the glasses are more in matters needing attention and long in duration, most of the glasses cannot pay attention to too much in complicated life, so that the expected effect cannot be achieved, and although the two methods can also treat pseudomyopia, the glasses are too large in voyage and can bring certain damage to the eyes of a human body.

Therefore, the device for adjusting the sensitivity is simple in structure, easy to assemble and disassemble, durable in use, good in correcting effect on the juvenile pseudomyopia, free of any damage to eyes, safe and reliable, and wide in market prospect, and is corrected by a physical method.

Disclosure of Invention

The utility model provides a simple structure, simple and easy loading and unloading, durable adopts the physical method to correct, and is effectual to correcting of teenagers 'pseudomyopia, does not have any damage to eyes, safe and reliable's sensitivity adjustment measuring device for overcome defect among the prior art.

The utility model adopts the technical proposal that: the utility model provides an adjustment sensitivity measuring device, includes the correction spectacle-frame of being made by two correction spectacle-frames and two glasses legs, the outside of correction spectacle-frame be provided with electric rotary device, electric rotary device's the outside is provided with the connecting rod, is provided with the rotary rod between electric rotary device and the connecting rod, the both sides of connecting rod are provided with the baffle, are provided with control switch on electric rotary device's the outer wall.

The electric rotating device comprises a fixed shell, the side wall of one side of the fixed shell is arranged in the middle between two correcting spectacle frames on the correcting spectacle frame, a rotating rod is sleeved in the middle of the side wall of the other side of the fixed shell, the fixed shell is internally provided with a battery jar, a rotary motor and a rotary bearing, the rotary motor is arranged between the battery jar and the rotary bearing, one side of the rotary motor is electrically connected with the battery jar, the battery jar is internally provided with an electric storage battery, the other side of the rotary motor is connected with the rotary bearing through a connecting rod, the one end suit of rotary rod in the inside of fixed shell, the rotary rod opening has been seted up at the middle part of connecting rod, the other end of rotary rod passes through this rotary rod opening suit at the middle part of connecting rod, control switch pass through the wire and be connected at the inside electric power storage battery electricity of battery jar with the setting.

Fixed shell adopt cylindrical columnar structure, the one end lateral wall of fixed shell is fixed two middle parts between correcting the spectacle-frame on correcting the spectacle-frame through locking screw locking, the lateral wall diameter length of fixed shell is not more than corrects the straight line length of middle part between two correction spectacle-frames on the spectacle-frame, the other end lateral wall of fixed shell on seted up the opening, the rotary rod passes through the inside of this opening suit at fixed shell, and with the inside swivel bearing fixed connection of fixed shell.

Correct the spectacle-frame on the top surface of two correction spectacle-frames all set up the lens slot, all be provided with at every lens slot and correct the lens with lens slot matched with, the baffle adopts and corrects the spectacle-frame on two and correspond the circular shape baffle structure of complex, be connected through the connecting rod between two baffles, one of them baffle sets up on one side lateral wall of connecting rod, another baffle sets up on the opposite side lateral wall of connecting rod, the width of two baffles all is unanimous with the width of connecting rod mutually, horizontal length between two baffles is not more than the horizontal length of correcting the spectacle-frame.

The length of two lens slots all be no longer than the length of correcting two correction spectacle-frames on the spectacle-frame, the width of two lens slots all be no longer than the width of correcting two correction spectacle-frames on the spectacle-frame.

The utility model has the advantages that: firstly, the utility model comprises a correcting spectacle frame made of two correcting spectacle frames and two spectacle legs, wherein the outer side of the correcting spectacle frame is provided with an electric rotating device, the outer side of the electric rotating device is provided with a connecting rod, a rotating rod is arranged between the electric rotating device and the connecting rod, two sides of the connecting rod are provided with baffles, and the outer wall of the electric rotating device is provided with a control switch, so that the utility model has simple structure, easy assembly and disassembly and durability; secondly, the utility model is provided with the electric rotating device, so that the utility model is corrected by adopting a physical method, has good correcting effect on the pseudomyopia of the teenagers, has no damage to eyes, is safe and reliable, and protects the eye safety of the teenagers; thirdly, the utility model has the advantages of simple structure, convenient operation, design benefit make it the utility model discloses a work efficiency improves greatly, has fine society and economic benefits, is the product of easily using widely.

Drawings

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

Fig. 2 is a schematic view of the vertical overlooking structure of the baffle and the corrective glasses frame of the present invention.

Fig. 3 is a schematic view of the parallel overlooking structure of the baffle and the corrective glasses frame of the present invention.

Fig. 4 is a schematic view of the parallel overlooking section structure of the baffle and the corrective glasses frame of the present invention.

Fig. 5 is an enlarged schematic view of the a position of the present invention.

Detailed Description

It is to be noted that the following detailed description is exemplary and is intended to provide further explanation of the invention, unless otherwise specified, and all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

In the description of the present invention, it is to be understood that the terms "above", "below", "top surface", "inside", "outside", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, 2, 3, 4, and 5, an adjustment sensitivity measuring device includes a correction glasses frame 1 made of two correction glasses frames and two glasses legs, an electric rotating device is disposed outside the correction glasses frame 1, a connecting rod 4 is disposed outside the electric rotating device, a rotating rod 3 is disposed between the electric rotating device and the connecting rod 4, baffles 5 are disposed on two sides of the connecting rod 4, and a control switch 10 is disposed on an outer wall of the electric rotating device.

The electric rotating device comprises a fixed shell 2, one side wall of the fixed shell 2 is arranged in the middle between two correcting glasses frames on a correcting glasses frame 1, a rotating rod 3 is sleeved in the middle of the other side wall of the fixed shell 2, a battery jar 6, a rotating motor 8 and a rotating bearing 9 are arranged in the fixed shell 2, the rotating motor 8 is arranged between the battery jar 6 and the rotating bearing 9, one side of the rotating motor 8 is electrically connected with the battery jar 6, an electric storage battery 7 is arranged in the battery jar 6, the other side of the rotating motor 8 is connected with the rotating bearing 9 through a connecting rod, one end of the rotating rod 3 is sleeved in the fixed shell 2, a rotating rod through hole is formed in the middle of the connecting rod 4, the other end of the rotating rod 3 is sleeved in the middle of the connecting rod 4 through the rotating rod through hole, and a control switch 10 is electrically connected with the electric storage battery 7 arranged in the battery jar 6 through a conducting wire, the electric storage battery 7 controlled by the control switch 10 is electrified with the rotary motor 8, so that the rotary motor 8 drives the rotary bearing 9 and the rotary rod 3 to rotate, the connecting rod 4 starts to rotate, the baffles 5 arranged on the side walls of the two sides of the connecting rod 4 are driven to start to rotate at a constant speed through the rotation of the connecting rod 4, and the sensitivity measurement of the eyes of the teenagers is started; fixed shell 2 adopt cylindrical columnar structure, the one end lateral wall of fixed shell 2 passes through locking screw locking to be fixed at correcting spectacle-frame 1 and two middle parts between correcting the spectacle-frame, the lateral wall diameter length of fixed shell 2 is not more than corrects the straight line length of middle part between two correction spectacle-frames on the spectacle-frame 1, the other end lateral wall of fixed shell 2 on seted up the opening, rotary rod 3 through this opening suit in fixed shell 2's inside, and with the inside swivel bearing 9 fixed connection of fixed shell 2.

The top surfaces of two correcting spectacle frames on the correcting spectacle frame 1 are respectively provided with a lens slot 11, each lens slot 11 is provided with a correcting lens matched with the lens slot 11, the baffle plates 5 adopt circular baffle plate structures correspondingly matched with the two correcting spectacle frames on the correcting spectacle frame 1, the two baffle plates 5 are connected through the connecting rod 4, one baffle plate 5 is arranged on the side wall of one side of the connecting rod 4, the other baffle plate 5 is arranged on the side wall of the other side of the connecting rod 4, the widths of the two baffle plates 5 are consistent with the width of the connecting rod 4, the transverse length between the two baffle plates 5 is not more than the transverse length of the correcting spectacle frame 1, so that the product adopts a physical method through the mutual matching of the baffle plates 5 and the correcting spectacle frame 1, has good correcting effect on the pseudomyopia of teenagers, and has no damage to eyes, the safety and reliability are realized, and the eye safety of teenagers is protected; the length of two lens slot 11 all be no longer than the length of correcting the spectacle-frame on 1 two correction spectacle-frames, the width of two lens slot 11 all be no greater than the width of correcting the spectacle-frame on 1 two correction spectacle-frames.

The use method of the product is as follows: as shown in fig. 1, 2, 3, 4 and 5, a correction worker wears the product on the eye position of a teenager to be treated, places corresponding myopia lenses in two lens slots 11 on two correction spectacle frames 1 on the correction spectacle frame 1, then makes a baffle 5 arranged in front of the two correction spectacle frames 1 on the correction spectacle frame 1 rotate at a constant speed through a switch control switch 10, so as to realize rapid pupil focusing, contraction or ciliary muscle tensioning, and cycle and repeat, so that the correction worker can correct a cautionary segment of the teenager eyes after the eyes feel acid swelling or slight pain or even lacrimation, and finally closes the switch control switch 10 to stop the baffle 5 from rotating, and then takes down the correction spectacle frame 1 worn on the eye position of the teenager and puts the correction spectacle frame back to the corresponding position to complete the operation.

This product is through a simple structure, and simple and easy loading and unloading, durable adopts the physical method to correct, and is effectual to correcting of teenagers 'pseudomyopia, does not have any damage to eyes, safe and reliable's regulation sensitivity measuring device makes the utility model discloses extensive market prospect has.

Claims

1. An adjustment sensitivity measuring device, comprising a corrective spectacle frame (1) made of two corrective spectacle frames and two spectacle legs, characterized in that: the outer side of the correcting spectacle frame (1) is provided with an electric rotating device, the outer side of the electric rotating device is provided with a connecting rod (4), a rotating rod (3) is arranged between the electric rotating device and the connecting rod (4), two sides of the connecting rod (4) are provided with baffle plates (5), and the outer wall of the electric rotating device is provided with a control switch (10).

2. The adjustment sensitivity measuring device according to claim 1, characterized in that: the electric rotating device comprises a fixed shell (2), wherein the side wall of one side of the fixed shell (2) is arranged in the middle between two correction glasses frames on a correction glasses frame (1), a rotating rod (3) is sleeved in the middle of the side wall of the other side of the fixed shell (2), a battery tank (6), a rotating motor (8) and a rotating bearing (9) are arranged inside the fixed shell (2), the rotating motor (8) is arranged between the battery tank (6) and the rotating bearing (9), one side of the rotating motor (8) is electrically connected with the battery tank (6), an electric storage battery (7) is arranged inside the battery tank (6), the other side of the rotating motor (8) is connected with the rotating bearing (9) through a connecting rod, one end of the rotating rod (3) is sleeved inside the fixed shell (2), and a rotating rod is arranged in the middle of the connecting rod (4), the other end of the rotating rod (3) is sleeved in the middle of the connecting rod (4) through the rotating rod through hole, and the control switch (10) is electrically connected with an electric storage battery (7) arranged in the battery jar (6) through a conducting wire.

3. The adjustment sensitivity measuring device according to claim 2, characterized in that: fixed shell (2) adopt cylindrical columnar structure, the one end lateral wall of fixed shell (2) is fixed at correcting the middle part between the spectacle-frame on spectacle-frame (1) through locking screw locking, the lateral wall diameter length of fixed shell (2) is not more than corrects the straight line length at middle part between the spectacle-frame on spectacle-frame (1), the other end lateral wall of fixed shell (2) on seted up the opening, rotary rod (3) through this opening suit in the inside of fixed shell (2), and with the inside swivel bearing (9) fixed connection of fixed shell (2).

4. The adjustment sensitivity measuring device according to claim 1, characterized in that: correct spectacle-frame (1) on the top surface of two correction spectacle-frames all set up lens slot (11), all be provided with lens slot (11) matched with correction lens in every lens slot (11), baffle (5) adopt with correct spectacle-frame (1) on two correct the circular shape baffle structure of spectacle-frame correspondence complex, be connected through connecting rod (4) between two baffle (5), one of them baffle (5) set up on one side lateral wall of connecting rod (4), another baffle (5) set up on the opposite side lateral wall of connecting rod (4), the width of two baffle (5) all is unanimous with the width of connecting rod (4), horizontal length between two baffle (5) is not more than the horizontal length of correcting spectacle-frame (1).

5. The adjustment sensitivity measuring device according to claim 4, characterized in that: the length of two lens slot (11) all be no longer than the length of correcting two correction spectacle-frames on spectacle-frame (1), the width of two lens slot (11) all be no greater than the width of correcting two correction spectacle-frames on spectacle-frame (1).