CN114533385A

CN114533385A - Ophthalmology is used for improving rehabilitation equipment of eyesight

Info

Publication number: CN114533385A
Application number: CN202210336266.8A
Authority: CN
Inventors: 宋宏鲁; 啜玉彩; 靳韬; 张丽芝
Original assignee: 980th Hospital of the Joint Logistics Support Force of PLA
Current assignee: 980th Hospital of the Joint Logistics Support Force of PLA
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-05-27

Abstract

The invention discloses a rehabilitation device for improving eyesight for ophthalmology, which belongs to the technical field of medical instruments, and comprises a bottom plate, a groove shaft and a first threaded rod which are respectively connected to the bottom plate in a rotating manner, and a platform which is in threaded connection with the first threaded rod and is connected to the groove shaft in a sliding manner; the massage table also comprises a supporting support fixedly connected to the platform, a sliding rod sliding on the supporting support, and a massage ball fixed at one end of the sliding rod extending into the supporting support; during treatment, the supporting bracket is automatically adjusted to the corresponding height according to the height of a patient through the power source component, and the eyes are rapidly massaged through the massage balls while the eyes are improved and treated, so that discomfort is relieved.

Description

Ophthalmology is used for improving rehabilitation equipment of eyesight

Technical Field

The invention relates to the technical field of medical instruments, in particular to a rehabilitation treatment device for improving eyesight in ophthalmology.

Background

The ophthalmology is called 'ophthalmology specialty', the ophthalmology is a subject for researching diseases related to eyeballs and tissues related to the eyeballs in a visual system, and along with the popularization of smart phones, a large amount of time is spent by many people every day to face a mobile phone screen, so that eye diseases such as color weakness and the like are more and more, and the demand for rehabilitation treatment equipment for improving eyesight is larger and more.

However, in the existing rehabilitation treatment equipment for improving eyesight in ophthalmology in the market, when the eyesight of the eyes of a patient is improved, the height of the eye cannot be automatically adjusted to the corresponding height according to the height of the patient, and when the eyesight of the eye is improved, the eye cannot be massaged, so that the eyes of the patient are easy to feel uncomfortable after long-time treatment.

Disclosure of Invention

The invention aims to solve the problems that the prior art cannot automatically adjust the height of a patient to a corresponding height according to the height of the patient, cannot massage eyes and the like, and provides a rehabilitation treatment device for improving eyesight in ophthalmology.

In order to achieve the purpose, the invention adopts the following technical scheme:

the rehabilitation treatment equipment comprises a bottom plate, a groove shaft, a first threaded rod and a platform, wherein the groove shaft and the first threaded rod are respectively connected to the bottom plate in a rotating mode; the massage table also comprises a supporting support fixedly connected to the platform, a sliding rod sliding on the supporting support, and a massage ball fixed at one end of the sliding rod extending into the supporting support; the top of the supporting bracket is also provided with a transmission mechanism which drives the sliding rod to slide up and down in a reciprocating manner through the rotation of the groove shaft; the device also comprises a light source and a light dipping plate which are fixed on the platform, and a convex lens which is connected on the platform in a sliding way, wherein the convex lens is positioned between the light source and the light dipping plate.

In order to simultaneously drive the groove shaft and the first threaded rod to rotate or independently drive the groove shaft to rotate, preferably, the power source assembly comprises a first motor positioned on the bottom plate, and the output end of the first motor is fixedly connected with the groove shaft; a first belt is connected between the groove shaft and the first threaded rod, and the initial state of the first belt is a loose state without power transmission; the device also comprises a second linear device positioned on the bottom plate and a sleeve fixed on the output end of the second linear device, wherein the sleeve is sleeved on the first belt.

In order to drive the sliding rod to slide up and down in a reciprocating manner, preferably, the transmission mechanism comprises a spline cylinder which rotates at the top of the support bracket, and the spline cylinder is sleeved on the groove shaft and clamped with the groove shaft; the second rotating shaft and the third rotating shaft rotate at the top of the supporting bracket, a sixth gear and a ninth gear which are fixed at two ends of the second rotating shaft, and a fifth gear which is fixed on the spline cylinder, wherein the fifth gear is in meshed connection with the sixth gear; the seventh gear is fixed on the third rotating shaft, the third straight-moving device is positioned at the top of the supporting bracket, and the eighth gear rotates at the output end of the third straight-moving device, and the eighth gear, the ninth gear and the seventh gear can be separated and meshed; the second belt is connected between the fourth rotating shaft and the third rotating shaft; and a pushing mechanism is arranged on the fourth rotating shaft and used for driving the sliding rod to slide up and down in a reciprocating manner.

In order to push the sliding rod to slide up and down in a reciprocating manner, preferably, the pushing mechanism comprises a cam fixed on the fourth rotating shaft, a guide rod fixed on the top of the support bracket, a third sliding plate and a fourth sliding plate sliding on the guide rod, and a second spring fixed between the third sliding plate and the fourth sliding plate, wherein a return spring is connected between the third sliding plate and the top of the support bracket; the top of the sliding rod is fixedly connected with the third sliding plate, and the cam is attached to the upper surface of the fourth sliding plate.

In order to drive the convex lens to horizontally slide, the device preferably further comprises a sliding table sliding on the platform, and the convex lens is fixedly connected to the sliding table; the fixed plate is fixed at the bottom of the platform, the second threaded rod in the fixed plate is rotated, and the sliding table is in threaded connection with the second threaded rod; the fixed plate is internally provided with a second motor, the output end of the second motor is connected with a first gear, one end of the second threaded rod is fixedly connected with a second gear, and the first gear is connected with the second gear in a meshing manner.

In order to generate light with different colors, the device preferably further comprises a bracket fixed on the platform, a first rotating shaft rotating on the bracket, a cylinder fixed on the first rotating shaft, and light holes circumferentially distributed on the cylinder, wherein the number of the light holes is not less than one, and light-transmitting glass with different colors is arranged in each light hole; the card and the cylinder are fixed on the side wall of the bracket, hollow chambers are distributed on the inner circumferences of the card and the cylinder, and the number of the hollow chambers is the same as that of the light holes; the first spring is positioned in the hollow chamber and is abutted against the card and the rod, the circumference of the side wall of the first rotating shaft is provided with cards and grooves with the same number as the number of the cards and the rods, and the cards and the rods can be clamped in the cards and the grooves; the cylinder is located between the light emitting source and the convex lens.

In order to automatically adjust the rotation of the cylinder, the automatic adjusting device preferably further comprises a first threaded sleeve rotating at the bottom of the platform, a reciprocating threaded rod threaded in the first threaded sleeve, and a toothed plate fixedly connected to the top of the reciprocating threaded rod; the side wall of the bracket is rotatably connected with a fourth gear in meshed connection with the toothed plate, the fourth gear is connected with the first rotating shaft through a ratchet wheel assembly, and the ratchet wheel assembly can only transmit power in one direction; the second motor is fixed on the second sliding plate, a second straight device is positioned at the bottom of the fixing plate, and the output end of the second straight device is fixedly connected with the second sliding plate; and the third gear is fixed on the first threaded sleeve and can be in meshed connection with the first gear.

In order to remove the dust on the cylinder and the luminous source, the device preferably further comprises a piston assembly positioned at the bottom of the fixing plate, and the power end of the piston assembly is fixedly connected with the second sliding plate; the piston assembly is provided with an air outlet pipe and an air inlet pipe, the top of the platform is provided with a spray head, the spray head is communicated with the air outlet pipe, and the spray head is positioned on the top of the cylinder and the light-emitting source; and one-way valves are arranged in the air outlet pipe and the air inlet pipe.

Preferably, the seat further comprises a first sliding plate which is slidably connected to the bottom plate, and a seat is fixedly connected to the top of the first sliding plate.

Preferably, the power source assembly further comprises a limiting column fixed on the bottom plate, and the highest position of the limiting column is higher than the highest position of the power source assembly.

Compared with the prior art, the invention provides a rehabilitation treatment device for improving eyesight in ophthalmology, which has the following beneficial effects:

1. this ophthalmology is used for improving recovered treatment equipment of eyesight, during the treatment, through power source subassembly, according to patient's height, will support automatically and hold in the palm and adjust to corresponding height to and when improving the treatment to the eye, through the massage ball, the quick eye massage of massaging alleviates uncomfortable.

2. This ophthalmology is used for improving rehabilitation equipment of eyesight, removes through the second motor, drives second threaded rod or first thread bush respectively and when rotating, still has through piston assembly, produces the air and from the shower nozzle blowout, gets rid of the dust around drum (302) and light emitting source (3), avoids influencing light luminance, and job stabilization nature further obtains promoting.

Drawings

Fig. 1 is a schematic structural diagram of a rehabilitation device for improving eyesight in ophthalmology according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1 of an ophthalmic rehabilitation device for improving vision in accordance with the present invention;

fig. 3 is a schematic structural diagram of a rehabilitation device for improving eyesight in ophthalmology according to the present invention;

FIG. 4 is a schematic structural diagram of a second linear device of a rehabilitation device for improving eyesight in ophthalmology according to the present invention;

FIG. 5 is a schematic view of a cylinder of a rehabilitation device for improving eyesight in ophthalmology according to the present invention;

FIG. 6 is a schematic structural diagram of a fourth gear of the ophthalmic rehabilitation device for improving eyesight according to the present invention;

FIG. 7 is a side view of an ophthalmic rehabilitation device card and cartridge for improving vision in accordance with the present invention;

fig. 8 is a schematic structural diagram of a second belt of a rehabilitation therapy device for improving eyesight in ophthalmology according to the present invention.

In the figure: 1. a base plate; 101. a seat; 102. a first slide plate; 2. a platform; 201. a first motor; 202. a groove shaft; 203. a first threaded rod; 204. a first belt; 205. a second linear device; 206. a sleeve; 3. a light emitting source; 301. a first rotating shaft; 302. a cylinder; 303. a sliding table; 304. a convex lens; 305. a light dipping plate; 306. a support bracket; 4. a fixing plate; 401. a second threaded rod; 402. a second slide plate; 403. a second straight device; 404. a second motor; 405. a first gear; 406. a second gear; 5. a first threaded sleeve; 501. a third gear; 502. a reciprocating threaded rod; 503. a toothed plate; 504. a fourth gear; 505. a ratchet assembly; 506. a card and a cartridge; 507. a hollow chamber; 508. a first spring; 509. a card and a lever; 6. a piston assembly; 601. an air outlet pipe; 602. a spray head; 603. an air inlet pipe; 7. a spline cylinder; 701. a fifth gear; 702. a second rotating shaft; 703. a sixth gear; 8. a ninth gear; 801. a third rotating shaft; 802. a seventh gear; 803. a third straight device; 804. an eighth gear; 9. a fourth rotating shaft; 901. a second belt; 902. a cam; 10. a slide bar; 1001. a massage ball; 1002. a guide bar; 11. a third slide plate; 1101. a fourth slide plate; 1102. a second spring; 12. a light-transmitting hole; 13. a limiting column.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1:

referring to fig. 1-8, an ophthalmic rehabilitation apparatus for improving eyesight comprises a base plate 1, a groove shaft 202 and a first threaded rod 203 which are respectively rotatably connected to the base plate 1, wherein the groove shaft 202 and the first threaded rod 203 are in a vertical state, a platform 2 which is in threaded connection with the first threaded rod 203 is slidably connected to the groove shaft 202, the platform 2 is attached to the outer wall of the groove shaft 202, and the groove shaft 202 can freely rotate in the platform 2 and rotate along the axis of the platform.

And a power source assembly on the bottom plate 1, wherein the power source assembly can simultaneously drive the groove shaft 202 and the first threaded rod 203 to rotate or independently drive the groove shaft 202 to rotate.

The massage table also comprises a support bracket 306 fixedly connected to the platform 2, a cavity for treatment is arranged in the support bracket 306, a sliding rod 10 sliding on the support bracket 306, and a massage ball 1001 fixed at one end of the sliding rod 10 extending into the support bracket 306, wherein the massage ball 1001 is made of soft materials, such as sponge or rubber;

the top of the supporting bracket 306 is also provided with a transmission mechanism which drives the sliding rod 10 to slide up and down in a reciprocating manner through the rotation of the groove shaft 202, so as to drive the massage ball 1001 to move up and down in the cavity in a reciprocating manner.

The device further comprises a light emitting source 3 and a light dipping plate 305 fixed on the platform 2, and a convex lens 304 slidably connected on the platform 2, wherein the convex lens 304 is positioned between the light emitting source 3 and the light dipping plate 305.

The light dipping plate 305 is made of PVC and has a thickness of 2-5 mm, and the PVC light dipping plate 305 has a certain light transmittance, so that a patient can see the light spot emitted by the light emitting source 3 on the other side of the light dipping plate 305.

During the use, the patient head is placed in the cavity of holding in the palm 306, the patient chin is pasted the cavity bottom, it is expected to be stained with light board 305, then start light emitting source 3, light emitting source 3 emission, through convex lens 304, then the gathering is on being stained with light board 305, the facula on being stained with light board 305 is stared closely to patient's eyes, then remove convex lens 304, through horizontal migration convex lens 304, change the size of facula on being stained with light board 305, the facula is less, light in the unit area is just more, the light that pierces through being stained with light board 305 is just more, make the facula more gorgeous, through changing the distance between convex lens 304 and the light emitting source 3, adjust the luminance of facula on being stained with light board 305, carry out the stimulation of different degrees in the sense organ to the weak patient repeatedly, in order to play therapeutic action.

The light source 3 is a spot light capable of emitting a white light source.

In the treatment process, after long-time treatment, if the eyes of a patient are uncomfortable and dry, the eyes can be closed, the power source component is started to independently drive the groove shaft 202 to rotate, then the sliding rod 10 is driven to slide up and down in a reciprocating manner by the rotation of the groove shaft 202 through the transmission mechanism, the massage balls 1001 are further driven to move up and down in the cavity in a reciprocating manner, the eyes of the patient are closed, the eyes of the patient are attached to the massage balls 1001, the massage balls 1001 move up and down on the eyes of the patient to massage the eyes of the patient, and the discomfort of the eyes of the patient is relieved.

The number of the sliding rods 10 is two, the bottom of each sliding rod 10 is provided with a massage ball 1001, and the two massage balls 1001 correspond to the eyes of the patient during massage.

According to the height of the patient, if the height of the supporting bracket 306, namely the height of the platform 2, needs to be adjusted, at the moment, the groove shaft 202 and the first threaded rod 203 are driven to rotate simultaneously through the power source assembly, the height of the platform 2 is adjusted through the threaded connection between the first threaded rod 203 and the platform 2, and at the moment, the groove shaft 202 plays a role in guiding, and the platform 2 is prevented from rotating around the first threaded rod 203.

That is, the groove shaft 202 functions in two ways, respectively:

1. the groove shaft 202 functions as a guide when adjusting the height of the platform 2.

2. The two massage balls 1001 are driven to move up and down by the rotation of the groove shaft 202, thereby massaging the eyes of the patient.

Example 2:

referring to fig. 1-8, based on example 1, further,

the embodiment discloses a power source component, and power source component is including being located first motor 201 on bottom plate 1, and first motor 201 is fixed on bottom plate 1, and the output and the recess axle 202 fixed connection of first motor 201.

The first belt 204 is connected between the grooved shaft 202 and the first threaded rod 203, and the initial state of the first belt 204 is a loose state in which no power is transmitted, i.e., a loose state in which no power is transmitted, so long as no power is transmitted, the first belt 204 does not fall off from between the grooved shaft 202 and the first threaded rod 203.

The second linear device 205 is positioned on the bottom plate 1, the output direction of the second linear device 205 is the horizontal direction, the sleeve 206 is fixed on the output end of the second linear device 205, the sleeve 206 is sleeved on the first belt 204, and the sleeve 206 further prevents the first belt 204 from falling off between the groove shaft 202 and the first threaded rod 203.

A roller is rotatably connected in the sleeve 206, and when the second linear device 205 is started, the first belt 204 is attached to the roller and is in a gazelle state capable of transmitting power.

If the groove shaft 202 needs to be driven to rotate independently, the first motor 201 can be directly started.

If the first threaded rod 203 needs to be driven to rotate, the second linear device 205 is started, the sleeve 206 drives the first belt 204 to move, the first belt 204 is in a tension state capable of transmitting power, and then the first motor 201 is started, and the first threaded rod 203 is driven to rotate through the first belt 204.

The second linear device 205 may be a linear motor, an air cylinder, or an electric telescopic rod, and the sleeve 206 is fixed at the output end thereof.

Example 3:

referring to fig. 1-8, on the basis of example 2, further,

the embodiment discloses a transmission mechanism, which comprises a spline barrel 7 rotating on the top of a support bracket 306, wherein the spline barrel 7 is sleeved on a groove shaft 202 and mutually clamped, that is, the spline barrel 7 can rotate along with the rotation of the groove shaft 202.

The gear transmission mechanism further comprises a second rotating shaft 702 and a third rotating shaft 801 which rotate at the top of the supporting bracket 306, wherein the second rotating shaft 702 and the third rotating shaft 801 both horizontally rotate, a sixth gear 703 and a ninth gear 8 which are fixed at two ends of the second rotating shaft 702, and a fifth gear 701 which is fixed on the spline cylinder 7, wherein the fifth gear 701 is meshed with the sixth gear 703 and is a helical gear.

A seventh gear 802 fixed on the third rotating shaft 801, a third straight-moving device 803 positioned on the top of the supporting bracket 306, and an eighth gear 804 rotating at the output end of the third straight-moving device 803, wherein the eighth gear 804 is separable from and engageable with the ninth gear 8 and the seventh gear 802, and are all helical gears.

The utility model also comprises a fourth rotating shaft 9 rotating on the top of the supporting bracket 306, the fourth rotating shaft 9 rotates horizontally, a second belt 901 is connected between the fourth rotating shaft 9 and the third rotating shaft 801, and the second belt 901 is in a tension state capable of transmitting power.

The fourth rotating shaft 9 is provided with a pushing mechanism for driving the sliding rod 10 to slide up and down in a reciprocating manner.

When the groove shaft 202 rotates, if the sliding rod 10 needs to be driven to slide up and down in a reciprocating manner, at this time, the third straight-moving device 803 is started to enable the eighth gear 804 to be meshed with the ninth gear 8 and the seventh gear 802, at this time, the groove shaft 202 drives the spline barrel 7 to rotate, further drives the second rotating shaft 702 to rotate through the fifth gear 701 and the sixth gear 703, then drives the third rotating shaft 801 to rotate through the ninth gear 8, the eighth gear 804 and the seventh gear 802, then drives the fourth rotating shaft 9 to rotate through the second belt 901, and finally drives the sliding rod 10 to slide up and down in a reciprocating manner through the pushing mechanism.

It should be emphasized that the spline cylinder 7 and the groove shaft 202 are engaged with each other, that is, the spline cylinder 7 can slide up and down with the platform 2 on the groove shaft 202, and at the same time, the spline cylinder 7 can rotate via the groove shaft 202.

The third straight device 803 may be a linear motor, an air cylinder, or an electric telescopic rod, and the eighth gear 804 rotates at the output end thereof.

Example 4:

referring to fig. 1-8, on the basis of example 3, further,

in the embodiment, a pushing mechanism is disclosed, which comprises a cam 902 fixed on the fourth rotating shaft 9, a guide rod 1002 fixed on the top of the support bracket 306, a third sliding plate 11 and a fourth sliding plate 1101 sliding on the guide rod 1002, a second spring 1102 fixed between the third sliding plate 11 and the fourth sliding plate 1101, wherein the third sliding plate 11 is arranged at the lower part, the fourth sliding plate 1101 is arranged at the upper part; the top of the slide rod 10 is fixedly connected to the third slide plate 11, and the cam 902 is attached to the upper surface of the fourth slide plate 1101.

A return spring is connected between the third sliding plate 11 and the top of the supporting bracket 306, and two ends of the return spring are fixedly connected with the bottom of the third sliding plate 11 and the top of the supporting bracket 306.

When rotating, the fourth rotating shaft 9 drives the cam 902 to rotate, then pushes the fourth sliding plate 1101 to move downwards, then pushes the third sliding plate 11 to move downwards through the second spring 1102, and then drives the sliding rod 10 to move downwards, and meanwhile, compresses the return spring, and then under the action of the return spring, the sliding rod 10 moves upwards to be matched with the cam 902, so that reciprocating movement is realized.

The second spring 1102 is compressed to protect the patient, when the eyes of the patient are too far forward, the downward movement of the massage ball 1001 is blocked, and at this time, if the downward movement is forced, the eyes of the patient are easily injured, so when the downward movement of the massage ball 1001 is blocked, the second spring 1102 is compressed, the third sliding plate 11 stops moving downward, and at this time, the massage ball 1001 is kept still to protect the eyes of the patient.

Example 5:

referring to fig. 1-8, on the basis of example 4, further,

still including sliding table 303 that slides on platform 2, convex lens 304 fixed connection is equipped with the spout on sliding table 303 on platform 2, and sliding table 303 slides in this spout, and convex lens 304 is fixed in the one end that sliding table 303 extends platform 2 top.

A fixed plate 4 fixed at the bottom of the platform 2, a second threaded rod 401 rotating in the fixed plate 4, and a sliding table 303 in threaded connection with the second threaded rod 401; a second motor 404 is arranged in the fixed plate 4, the output end of the second motor 404 is connected with a first gear 405, one end of the second threaded rod 401 is fixedly connected with a second gear 406, and the first gear 405 and the second gear 406 can be connected in a meshing manner.

The first gear 405 and the second gear 406 are both helical gears.

If the distance between the convex lens 304 and the light emitting source 3 needs to be changed, the second motor 404 is started, the second threaded rod 401 is driven to rotate through the first gear 405 and the second gear 406, the sliding table 303 is driven to move, and the convex lens 304 can be driven to move, so that the purpose of changing the distance between the convex lens 304 and the light emitting source 3 is achieved.

Example 6:

referring to fig. 1-8, on the basis of example 5, further,

the light-transmitting glass light source further comprises a support fixed on the platform 2, a first rotating shaft 301 rotating on the support, a cylinder 302 fixed on the first rotating shaft 301, light-transmitting holes 12 distributed on the cylinder 302 in the circumferential direction, the light-transmitting holes 12 are uniformly distributed, the number of the light-transmitting holes 12 is not less than 3, the number of the light-transmitting holes is 4-10, light-transmitting glass with different colors, such as red, orange, yellow, green, blue and purple or other colors, is arranged in each light-transmitting hole 12, and only one color of light-transmitting glass is arranged in one light-transmitting hole 12.

The card and the cylinder 506 are fixed on the side wall of the bracket, hollow chambers 507 are distributed on the inner circumference of the card and the cylinder 506, and the number of the hollow chambers 507 is the same as that of the light holes 12 and is also uniformly distributed.

A catch and rod 509 slidably coupled within the hollow chamber 507, a first spring 508 positioned within the hollow chamber 507, the first spring 508 abutting the catch and rod 509; the number of the clamping and the slots which are the same as the number of the clamping and the rods 509 are distributed on the circumference of the side wall of the first rotating shaft 301, and the clamping and the rods 509 can be clamped in the clamping and the slots which are also uniformly distributed.

The cylinder 302 is located between the light-emitting source 3 and the convex lens 304.

The highest position of the height of the bracket is lower than the lowest position of the light hole 12 at the highest position of the cylinder 302, so that the light emitted by the light source 3 can enter the light hole 12 at the highest position of the cylinder 302, and then the light passes through the light hole 12 and enters the light dipping plate 305.

During treatment, in order to improve the treatment effect, the color of light can be changed through the cylinder 302, so that the eyes are stimulated, and further, a better treatment effect is achieved.

The light source 3 is emitted into one light hole 12 at the highest position of the cylinder 302, then after light passes through the light-transmitting glass, the color of the light-transmitting glass is changed into the same color as that of the light-transmitting glass, and further the purpose of changing the color is achieved, when the color needs to be adjusted, the cylinder 302 is rotated, and the other light hole 12 is rotated to the highest position.

When the cylinder 302 is rotated, as shown in fig. 7, the first shaft 301 is rotated, the card and rod 509 is forced to move into the hollow chamber 507, and the first spring 508 is pressed to disengage from the card and slot on the first shaft 301, and then the light hole 12 is driven to rotate, when the next light hole 12 is rotated to the highest position, since the card and rod 509 and the card and slot are uniformly distributed and equal in number, the card and rod 509 and the card and slot contact each other, and the card and rod prevent the light hole 12 from accidentally moving during treatment.

Example 7:

referring to fig. 1-8, on the basis of example 6, further,

the device also comprises a first threaded sleeve 5 which rotates at the bottom of the platform 2, a reciprocating threaded rod 502 which is threaded in the first threaded sleeve 5, and a toothed plate 503 which is fixedly connected with the top of the reciprocating threaded rod 502; the side wall of the bracket is rotatably connected with a fourth gear 504 meshed with the toothed plate 503, the fourth gear 504 is a gear ring, the fourth gear 504 is connected with the first rotating shaft 301 through a ratchet assembly 505, and the ratchet assembly 505 can only transmit power in one direction.

The device also comprises a second sliding plate 402 which is connected to the fixed plate 4 in a sliding manner, a second motor 404 which is fixed on the second sliding plate 402, a second straight device 403 which is positioned at the bottom of the fixed plate 4, and the output end of the second straight device 403 is fixedly connected with the second sliding plate 402; and a third gear 501 fixed on the first threaded sleeve 5, wherein the third gear 501 and the first gear 405 are in meshed connection and are both helical gears.

The second straight motion device 403 is actuated to slide the second slide plate 402, and as shown in fig. 3, when the second slide plate 402 slides to the left, the first gear 405 is engaged with the second gear 406, and when the second slide plate 402 moves to the right, the first gear 405 is engaged with the third gear 501.

When the first gear 405 is engaged with the third gear 501, the first threaded sleeve 5 is driven to rotate, and then the first threaded sleeve moves up and down through the reciprocating threaded rod 502, so as to drive the toothed plate 503 to move up and down, so as to drive the fourth gear 504 to rotate, according to the rotation angle of the cylinder 302, the length of the reciprocating threaded rod 502 is designed, when the toothed plate 503 moves from the lowest position to the highest position, at this time, just the next limiting column 13 in the cylinder 302 rotates to the highest position, as shown in fig. 6, because the ratchet assembly 505 has the characteristic of one-way transmission, when the toothed plate 503 moves up and down, the cylinder 302 only rotates in one way, for example, when the toothed plate 503 moves up, the fourth gear 504 drives the cylinder 302 to rotate through the ratchet assembly 505, when the toothed plate 503 moves down, the ratchet assembly 505 automatically slips, and the cylinder 302 remains motionless.

When the toothed plate 503 is moved downwards, the first gear 405 is brought out of contact with the third gear 501 by the second straight going means 403.

As shown in fig. 5, a clamping plate is fixedly connected to the bracket, and the toothed plate 503 is clamped in the clamping plate and can only move up and down to prevent the threaded reciprocating rod 502 from rotating.

The second straight device 403 may be a linear motor, an air cylinder, or an electric telescopic rod, and the second sliding plate 402 is fixedly connected to the output end thereof

Example 8:

referring to fig. 1-8, based on example 7, further,

still include the piston assembly 6 that is located the fixed plate 4 bottom, the power end and the second slide 402 fixed connection of piston assembly 6, including piston cylinder, sliding connection at the piston plate in the stopper cylinder to and the piston rod of fixed connection on the piston plate, the power end and the second slide 402 fixed connection of piston assembly 6, indicate, the piston plate was kept away from to the piston rod one end and second slide 402 fixed connection.

An air outlet pipe 601 and an air inlet pipe 603 are arranged on the piston assembly 6, a spray head 602 is arranged at the top of the platform 2, the spray head 602 is communicated with the air outlet pipe 601, and the spray head 602 is positioned at the top of the cylinder 302 and the light-emitting source 3;

check valves are arranged in the air outlet pipe 601 and the air inlet pipe 603.

The check valve in the air inlet pipe 603 only allows air to flow into the piston cylinder through the air inlet pipe 603, but not to flow out reversely.

The one-way valve in the air outlet pipe 601 enables air to only flow into the air outlet pipe 601 through the piston cylinder and cannot flow in the reverse direction.

In the moving process of the second sliding plate 402, the piston plate is driven by the piston rod to move synchronously, air is sucked in, then the air is discharged into the air outlet pipe 601, and finally the air is sprayed out through the spray head 602 to the cylinder 302 and the light source 3, so that dust is prevented from appearing, and the light brightness is prevented from being influenced.

Example 9:

referring to fig. 1-8, on the basis of example 8, further,

still include first slide 102 of sliding connection on bottom plate 1, first slide 102 top fixedly connected with seat 101, the patient can sit on seat 101 when the treatment, according to the size, can adjust seat 101 horizontal position in a flexible way.

Still including fixing the spacing post 13 on bottom plate 1, the highest point of spacing post 13 is higher than the highest point of power supply subassembly, through spacing post 13, can prevent effectively that when platform 2 from removing downwards, press the power supply subassembly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A rehabilitation device for improving eyesight in ophthalmology, which comprises a bottom plate (1), a groove shaft (202) and a first threaded rod (203) which are respectively connected on the bottom plate (1) in a rotating way, and a platform (2) which is connected on the first threaded rod (203) in a threaded way, wherein the platform (2) is connected on the groove shaft (202) in a sliding way,

the power source assembly is positioned on the bottom plate (1) and can drive the groove shaft (202) and the first threaded rod (203) to rotate simultaneously or independently drive the groove shaft (202) to rotate;

the massage table is characterized by also comprising a support bracket (306) fixedly connected to the platform (2), a sliding rod (10) sliding on the support bracket (306), and a massage ball (1001) fixed at one end of the sliding rod (10) extending into the support bracket (306);

the top of the support bracket (306) is also provided with a transmission mechanism which drives the sliding rod (10) to slide up and down in a reciprocating manner through the rotation of the groove shaft (202);

the light source device further comprises a light emitting source (3) and a light dipping plate (305) which are fixed on the platform (2), and a convex lens (304) which is connected to the platform (2) in a sliding mode, wherein the convex lens (304) is located between the light emitting source (3) and the light dipping plate (305).

2. A rehabilitation device for ophthalmology for improving eyesight according to claim 1, wherein the power source assembly comprises a first motor (201) located on the base plate (1), the output end of the first motor (201) being fixedly connected with the groove shaft (202);

a first belt (204) is connected between the groove shaft (202) and the first threaded rod (203), and the initial state of the first belt (204) is a loose state without power transmission;

the device also comprises a second linear device (205) positioned on the bottom plate (1) and a sleeve (206) fixed on the output end of the second linear device (205), wherein the sleeve (206) is sleeved on the first belt (204).

3. A rehabilitation device for ophthalmology improvement of vision according to claim 1, characterized in that said transmission mechanism comprises a splined barrel (7) rotating on top of a support bracket (306), said splined barrel (7) being fitted over a grooved shaft (202) and mutually engaged;

the gear transmission mechanism further comprises a second rotating shaft (702) and a third rotating shaft (801) which rotate at the top of the support bracket (306), a sixth gear (703) and a ninth gear (8) which are fixed at two ends of the second rotating shaft (702), and a fifth gear (701) which is fixed on the spline cylinder (7), wherein the fifth gear (701) is meshed with the sixth gear (703);

a seventh gear (802) fixed on the third rotating shaft (801), a third straight-moving device (803) positioned at the top of the supporting bracket (306), and an eighth gear (804) rotating at the output end of the third straight-moving device (803), wherein the eighth gear (804) is detachably engageable with the ninth gear (8) and the seventh gear (802);

the device also comprises a fourth rotating shaft (9) which rotates at the top of the supporting bracket (306), and a second belt (901) is connected between the fourth rotating shaft (9) and the third rotating shaft (801);

and a pushing mechanism is arranged on the fourth rotating shaft (9) and used for driving the sliding rod (10) to slide up and down in a reciprocating manner.

4. A rehabilitation device for ophthalmology improvement of vision according to claim 3, characterized in that the pushing mechanism comprises a cam (902) fixed on the fourth rotation shaft (9), a guide bar (1002) fixed on top of the support bracket (306), a third sliding plate (11) and a fourth sliding plate (1101) sliding on the guide bar (1002), a second spring (1102) fixed between the third sliding plate (11) and the fourth sliding plate (1101);

a return spring is connected between the third sliding plate (11) and the top of the support bracket (306);

the top of the sliding rod (10) is fixedly connected with the third sliding plate (11), and the cam (902) is attached to the upper surface of the fourth sliding plate (1101).

5. A rehabilitation device for ophthalmology improvement of vision according to claim 1, characterized by further comprising a sliding table (303) sliding on the platform (2), the convex lens (304) being fixedly connected to the sliding table (303);

the fixed plate (4) is fixed at the bottom of the platform (2), the second threaded rod (401) in the fixed plate (4) rotates, and the sliding table (303) is in threaded connection with the second threaded rod (401);

a second motor (404) is arranged in the fixing plate (4), the output end of the second motor (404) is connected with a first gear (405), one end of the second threaded rod (401) is fixedly connected with a second gear (406), and the first gear (405) and the second gear (406) can be meshed and connected.

6. A rehabilitation device for ophthalmology use in improving eyesight according to claim 5, further comprising a support fixed on the platform (2), a first rotating shaft (301) rotating on the support, a cylinder (302) fixed on the first rotating shaft (301), light transmission holes (12) circumferentially distributed on the cylinder (302), wherein the number of the light transmission holes (12) is not less than 3, and light transmission glass with different colors is arranged in each light transmission hole (12);

the card and the cylinder (506) are fixed on the side wall of the bracket, hollow chambers (507) are distributed on the inner circumference of the card and the cylinder (506), and the number of the hollow chambers (507) is the same as that of the light holes (12);

a card and rod (509) slidably connected within the hollow chamber (507), a first spring (508) located within the hollow chamber (507), the first spring (508) abutting the card and rod (509); the number of the cards and the grooves which is the same as that of the cards and the rods (509) is distributed on the circumference of the side wall of the first rotating shaft (301), and the cards and the rods (509) can be clamped in the cards and the grooves;

the cylinder (302) is located between the light emitting source (3) and the convex lens (304).

7. A rehabilitation device for ophthalmology improvement of vision according to claim 6, characterized by further comprising a first threaded sleeve (5) rotating at the bottom of the platform (2), a reciprocating threaded rod (502) threaded in the first threaded sleeve (5), a toothed plate (503) fixedly connected to the top of the reciprocating threaded rod (502);

the side wall of the bracket is rotatably connected with a fourth gear (504) in meshed connection with a toothed plate (503), the fourth gear (504) is connected with the first rotating shaft (301) through a ratchet assembly (505), and the ratchet assembly (505) can only transmit power in one direction;

the device is characterized by further comprising a second sliding plate (402) connected to the fixing plate (4) in a sliding mode, wherein the second motor (404) is fixed to the second sliding plate (402), a second straight-moving device (403) is located at the bottom of the fixing plate (4), and the output end of the second straight-moving device (403) is fixedly connected with the second sliding plate (402);

a third gear (501) fixed on the first threaded sleeve (5), wherein the third gear (501) is meshed with the first gear (405).

8. A rehabilitation device for ophthalmology improvement of vision according to claim 7, characterized by further comprising a piston assembly (6) at the bottom of the fixed plate (4), the power end of the piston assembly (6) being fixedly connected with the second sliding plate (402);

an air outlet pipe (601) and an air inlet pipe (603) are arranged on the piston assembly (6), a spray head (602) is arranged at the top of the platform (2), the spray head (602) is communicated with the air outlet pipe (601), and the spray head (602) is positioned at the tops of the cylinder (302) and the light emitting source (3);

check valves are arranged in the air outlet pipe (601) and the air inlet pipe (603).

9. A rehabilitation device for ophthalmology improvement of vision according to any of claims 1-8, characterized in that it further comprises a first sliding plate (102) slidably connected to the base plate (1), the first sliding plate (102) having a seat (101) fixedly connected to the top.

10. The ophthalmic rehabilitation therapy device for improving eyesight of claim 2, further comprising a limit post (13) fixed on the bottom plate (1), wherein the highest position of the limit post (13) is higher than the highest position of the power source component.