CN112472021A

CN112472021A - Eyelid spreader for patient in ophthalmologic examination

Info

Publication number: CN112472021A
Application number: CN202011525448.7A
Authority: CN
Inventors: 方豫; 曾玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-03-12

Abstract

The invention belongs to the field of ophthalmologic examination, and relates to an eyelid spreader for an ophthalmologic examination patient, which comprises a shell, wherein a turntable motor is fixedly arranged on the lower side wall of the shell, a device turntable is fixedly arranged on the output end of the turntable motor, a spreading cavity is fixedly arranged on the device turntable, an eyelid spreading device is arranged in the spreading cavity and is used for spreading upper and lower eyelids of a person to be detected, and the eyelid spreading device comprises a clamp rotating shaft which is rotatably arranged on the lower side wall of the spreading cavity. The eye-care device is arranged on an eye examination device, when a patient needs to examine eyes, the upper eyelid and the lower eyelid of the patient are separated, the eye-care device can not physiologically blink and resist factors to influence the eye examination, meanwhile, the eyes of a person to be detected are moistened, discomfort caused by excessive dryness, lacrimation and the like due to long-time non-blinking is avoided, and after one person is examined, eyelid clamps are automatically sterilized to avoid cross infection.

Description

Eyelid spreader for patient in ophthalmologic examination

Technical Field

The invention belongs to the field of ophthalmic examination, and particularly relates to an eyelid retractor for patients in ophthalmic examination.

Background

As is well known, as the time of using mobile phones and computers is longer and longer, many diseases can be caused to eyes of people, so that many people can check and treat the eyes, the eyes are required to be opened for a long time for eye check, strong discomfort can be brought to the eyes due to long-time non-blinking, some children can resist the behaviors, eyelid clips on the market at present need to be held by doctors for use, the operation is very inconvenient, the replacement and cleaning are insufficient, cross infection is easy to generate, and tears can flow out of patients due to dryness after the eyelids are stretched for a long time, so that the check is affected.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides an eyelid retractor for an ophthalmologic examination patient, which can adjustably open and moisten eyelids when a patient is examined in an ophthalmologic manner, so that the physiological discomfort is reduced, and meanwhile, the eyelid retractor can be automatically sterilized after one patient is examined, so that cross infection is avoided.

The purpose of the invention can be realized by the following technical scheme: an eyelid spreader for patients in ophthalmologic examination, which comprises a shell and is characterized in that a turntable motor is fixedly arranged on the lower side wall of the shell, a device turntable is fixedly arranged on the output end of the turntable motor, a spreading cavity is fixedly arranged on the device turntable, an eyelid spreading device is arranged in the spreading cavity and used for spreading upper and lower eyelids of a person to be detected, the eyelid spreading device comprises a clamp rotating shaft which is rotatably arranged on the lower side wall of the spreading cavity, a lower bevel gear is fixedly arranged in the middle section of the clamp rotating shaft, a hand rotating shaft is rotatably arranged on the left side wall of the shell, the right side of the hand rotating shaft extends into the spreading cavity, a hand rotating wheel is fixedly arranged at the left end of the hand rotating shaft, a right bevel gear is fixedly arranged at the right side of the hand rotating shaft and meshed with the lower bevel gear, when the eyelid spreading operation is needed, a doctor manually rotates the hand rotating wheel, the hand rotating shaft is rotated to drive the right bevel gear to be rotationally meshed with the lower bevel gear, so that the clamp rotating shaft is rotated to drive the eyelid opening device to be started, the left side of the shell is provided with an upper cleaning cavity and a lower cleaning cavity, the cleaning cavities are internally provided with cleaning devices, and the cleaning devices are used for disinfecting and cleaning the eyelid opening device.

Preferably, the eyelid opening device comprises threaded shafts fixed on the upper side and the lower side of the clamp rotating shaft, the threads of the threaded shafts on the upper side and the lower side are opposite, an upper threaded slider is arranged on the threaded shaft on the upper side in a sliding manner, the upper threaded slider is in threaded connection with the threaded shafts, an upper slider connecting rod is fixedly arranged on the right side of the upper threaded slider, an upper front convex rod is fixedly arranged on the right front side of the upper slider connecting rod, an upper eyelid clamp is fixedly arranged on the upper front convex rod and used for clamping an upper eyelid, a wet hinge block is hinged on the left side of the upper slider connecting rod, a small water pump is fixedly arranged on the left side of the wet hinge block, a water drainage groove is fixedly arranged on the wet hinge block, a hose is connected between the water drainage groove and the small water pump, eight water outlets are annularly arranged on the water drainage groove, and a wind motor is fixedly, the wind motor also controls the small water pump to start, a wind motor shaft is arranged at the output end of the wind motor, a blocking wheel is fixedly arranged at the left side of the wind motor shaft, a fan is fixedly arranged at the right side of the wind motor shaft, the water outlet is connected with the blocking wheel in a sliding manner, eight guide pipes are communicated with the blocking wheel, when the blocking wheel is abutted against the water outlet, water in the water drainage groove cannot flow out, when the blocking wheel continues rotating, the water outlet is separated from the abutment with the blocking wheel, the water in the water drainage groove flows into the guide pipes to the wind motor shaft through the water outlet, a lower threaded slide block is arranged on the threaded shaft at the lower side in a sliding manner, the lower threaded slide block is in threaded connection with the threaded shaft, a lower slide block connecting rod is fixedly arranged at the right side of the lower threaded slide block, and a lower front convex rod is fixedly arranged at, and a lower eyelid clamp is fixedly arranged on the lower front convex rod and used for clamping a lower eyelid.

When needing to carry out ophthalmological examination on a person to be detected, an upper eyelid of the person to be detected is placed on an upper eyelid clamp, a lower eyelid is placed on a lower eyelid clamp, a doctor rotates a hand rotating wheel to drive a clamp rotating shaft to rotate, a threaded shaft rotates to drive a lower threaded slide block to move downwards, a lower slide block connecting rod moves downwards, the lower eyelid clamp moves downwards, the lower eyelid is pulled downwards, meanwhile, an upper threaded slide block moves upwards, an upper slide block connecting rod moves upwards, an upper front convex rod moves upwards, the upper eyelid clamp is driven to move upwards to pull the upper eyelid, a wind power motor is started, a small water pump is started to pump water into a water drainage groove, a wind power motor shaft rotates to rotate, a blocking wheel rotates and abuts against a water outlet, the water drainage groove is sealed, the blocking wheel continues to rotate, the water outlet is separated from being blocked by abutting, and the water in the water drainage groove flows into the water outlet in the blocking, flow to on the wind-force motor shaft, the fan is rotatory simultaneously, scatters the water on the wind-force motor shaft, treats that detection people's eyes moisten, prevents to open the physiological uncomfortable sense that the eye caused for a long time, through the expansion degree of manual regulation eyelid, can rationally adapt to different crowds, the eyelid struts simultaneously can be favorable to doctor's inspection, compares in traditional hand-held type eyelid spreader, more convenient and can reduce operating personnel.

Preferably, the cleaning device comprises a U-shaped groove fixing rod fixed on the upper side wall of the cleaning cavity, a U-shaped groove is fixedly arranged at the lower end of the U-shaped groove fixing rod, a U-shaped groove sliding block is arranged in the U-shaped groove in a sliding manner, a sliding block spring is connected between the left side wall of the U-shaped groove sliding block and the left side of the U-shaped groove, a long extension rod is fixedly arranged on the U-shaped groove sliding block, a winding fixing block is fixedly arranged at the rear side of the long extension rod, a cleaning motor is fixedly arranged on the rear side wall of the cleaning cavity, a cleaning motor shaft is arranged on the output end of the cleaning motor, a cleaning fan-shaped wheel is fixedly arranged on the cleaning motor shaft, a torsional spring cavity is fixedly arranged at the rear side of the cleaning cavity, a torsional spring shaft is rotatably arranged at the front side of the torsional spring cavity, the wire-wound other end with the wire winding fixed block is connected, the fixed fan-shaped wheel meshing wheel that is equipped with in torsional spring axle front side, fan-shaped wheel meshing wheel with the meshing of clean fan-shaped wheel, long extension rod front side rotates and is equipped with clean wheel connecting rod, rotate on the clean wheel connecting rod and be equipped with two clean axles from top to bottom, every is clean epaxial fixed clean wheel that is equipped with, the fixed alcohol siphunculus that is equipped with on the clean wheel, there is pressure in the alcohol siphunculus fixed six alcohol wiping chambers that are equipped with on the clean wheel, the alcohol is cleaned and is equipped with the absorption sponge on the lateral wall under the chamber, the interior slip of alcohol wiping intracavity is equipped with clean piston, the alcohol is cleaned the chamber and is connected with piston spring between the clean piston, the fixed wiping piece that is equipped with on the clean piston, wipe the piece with communicate between the absorption sponge, the fixed alcohol storage, a hose is connected between the alcohol storage pump and the alcohol through pipe.

After one person is detected, a turntable motor is started to rotate a turntable shaft, a driving device turntable rotates to rotate the whole expanding cavity to one hundred eighty degrees, an upper eyelid clamp and a lower eyelid clamp are inserted between two cleaning wheels on the lower side of a cleaning wheel connecting rod, a cleaning motor is started to rotate a cleaning motor shaft to drive a cleaning fan-shaped wheel to be meshed with a fan-shaped wheel to rotate, a winding wheel rotates to loosen winding, a U-shaped groove sliding block moves rightwards under the action of a sliding block spring, a long extension rod moves rightwards, a cleaning wheel connecting rod moves rightwards, the cleaning wheel moves rightwards, the upper eyelid clamp and the lower eyelid clamp are rubbed to enable the cleaning wheel to rotate, taking the uppermost alcohol cleaning cavity of the upper cleaning wheel as an example, when a cleaning block rotates to the position where the upper eyelid clamp is in contact with the lower eyelid clamp and is extruded, the cleaning block moves upwards to enable a cleaning liquid pipe block to move upwards, the sponge is absorbed in the extrusion, inhale the disinfection alcohol in the sponge to wiping the piece, wipe upper eyelid anchor clamps and lower eyelid anchor clamps, clean wheel continues rotary motion, wipe the piece and break away from extrusion upper eyelid anchor clamps and lower eyelid anchor clamps, under piston spring's effect, clean piston rebound makes the interior disinfection alcohol of spirit siphunculus flow in to the below of clean piston absorbed by the sponge, the clean motor shaft continues the rotation, clean sector wheel breaks away from the meshing with sector wheel meshing wheel, the torsion spring axle reverses under the effect of torsional spring, make the taut wire winding fixed block of wire winding draw U type groove slider to the leftmost side of U type groove, so reciprocal disinfection. After every detection alone, just disinfect to upper eyelid anchor clamps and lower eyelid anchor clamps, the effectual utilization ratio and the sanitary degree that has improved avoid ophthalmic to detect the cross infection that causes, and it is efficient to disinfect simultaneously, need not manual operation, and it is effectual to disinfect.

Compared with the prior art, this eyelid spreader that patient used is examined to ophthalmology has following advantage:

1. the eyelid distracter is simple and convenient to operate, is directly established on other ophthalmologic examination instruments, assists in distracting the eyelid of a person to be detected, and does not need to be operated by people compared with a traditional eyelid distracter.

2. After use, the disinfection device can be automatically disinfected, so that cross infection caused by repeated use is avoided.

3. In the eyelid opening process, water is sprayed in a mist shape and wind is blown to the eyeballs, so that the physiological discomfort caused by long-time non-blinking is reduced.

Drawings

Fig. 1 is a schematic view of an eyelid spreader for an ophthalmic examination patient.

Fig. 2 is a sectional view taken along a line a-a in fig. 1.

Fig. 3 is an enlarged view of the structure at B in fig. 1.

Fig. 4 is a sectional view taken along line C-C in fig. 3.

Fig. 5 is an enlarged view of the structure at D in fig. 1.

In the figure, 10, the housing; 11. a U-shaped groove; 12. a chute spring; 13. a cleaning wheel link; 14. an alcohol storage pump; 15. a hand wheel; 16. a hand-operated shaft; 17. a lower threaded slider; 18. a device turntable; 19. cleaning the cavity; 20. a turntable motor; 21. a turntable shaft; 22. a lower slider link; 23. a lower front nose bar; 25. a lower eyelid clamp; 26. a lower bevel gear; 27. a right bevel gear; 28. a clamp rotating shaft; 29. an upper slide connecting rod; 30. an upper front convex rod; 31. an upper eyelid clamp; 32. a small water pump; 33. wetting the hinge block; 34. an upper threaded slider; 35. a threaded shaft; 36. a cavity is expanded; 37. a U-shaped groove fixing rod; 38. a long extension rod; 40. a U-shaped groove sliding block; 41. a winding fixing rod; 42. a sector wheel meshing wheel; 44. a reel; 45. a torsion spring cavity; 46. a torsion spring shaft; 47. cleaning the motor; 48. a torsion spring; 49. winding; 50. cleaning the sector wheel; 51. cleaning a motor shaft; 52. a wind motor; 53. a wind power motor shaft; 54. a water discharge tank; 55. a blocking wheel; 56. a fan; 57. a water outlet; 58. a flow guide pipe; 59. cleaning the shaft; 60. a cleaning wheel; 61. carrying out alcohol dredging; 62. an absorbent sponge; 63. a liquid wiping block pipe; 64. a wiping block; 65. a piston spring; 66. cleaning the piston; 67. the alcohol wipes the chamber.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, an eyelid retractor for patients in ophthalmologic examination, which comprises a housing 10, and is characterized in that a turntable motor 20 is fixedly arranged on the lower side wall of the housing 10, a device turntable 18 is fixedly arranged on the output end of the turntable motor 20, an expanding cavity 36 is fixedly arranged on the device turntable 18, an eyelid expanding device is arranged in the expanding cavity 36 and is used for expanding the upper and lower eyelids of a person to be detected, the eyelid expanding device comprises a clamp rotating shaft 28 rotatably arranged on the lower side wall of the expanding cavity 36, a lower bevel gear 26 is fixedly arranged in the middle section of the clamp rotating shaft 28, a hand rotating shaft 16 is rotatably arranged on the left side wall of the housing 10, the right side of the hand rotating shaft 16 extends into the expanding cavity 36, a hand rotating wheel 15 is fixedly arranged at the left end of the hand rotating shaft 16, a right bevel gear 27 is fixedly arranged on the right side of the hand rotating shaft 16, the right bevel gear 27 is meshed with the lower bevel gear 26, when the eyelid, the hand rotating shaft 16 is rotated to drive the right bevel gear 27 to be rotationally meshed with the lower bevel gear 26 to rotate, so that the clamp rotating shaft 28 is rotated to drive the eyelid opening device to be started, the upper cleaning cavity 19 and the lower cleaning cavity 19 are arranged on the left side of the shell 10, and the cleaning device is arranged in the cleaning cavities 19 and used for disinfecting and cleaning the eyelid opening device.

As shown in fig. 1, 3 and 4, the eyelid retractor comprises threaded shafts 35 fixed on the upper and lower sides of a clamp rotating shaft 28, the threads of the threaded shafts 35 on the upper and lower sides are opposite, an upper threaded slider 34 is slidably arranged on the threaded shaft 35 on the upper side, the upper threaded slider 34 is in threaded connection with the threaded shaft 35, an upper slider connecting rod 29 is fixedly arranged on the right side of the upper threaded slider 34, an upper front convex rod 30 is fixedly arranged on the right front side of the upper slider connecting rod 29, an upper eyelid clamp 31 is fixedly arranged on the upper front convex rod 30, the upper eyelid clamp 31 is used for clamping an upper eyelid, a wet hinge block 33 is hinged on the left side of the upper slider connecting rod 29, a small water pump 32 is fixedly arranged on the left side of the wet hinge block 33, a water drainage groove 54 is fixedly arranged on the wet hinge block 33, a hose is connected between the water drainage groove 54 and the small water pump 32, eight water outlets 57 are annularly arranged on, the wind power motor 52 also controls the small water pump 32 to start at the same time, the output end of the wind power motor 52 is provided with a wind power motor shaft 53, the left side of the wind power motor shaft 53 is fixedly provided with a blocking wheel 55, the right side of the wind power motor shaft 53 is fixedly provided with a fan 56, a water outlet 57 is in sliding connection with the blocking wheel 55, the blocking wheel 55 is communicated with eight flow guide pipes 58, when the blocking wheel 55 abuts against the water outlet 57, water in the water discharge groove 54 cannot flow out, when the blocking wheel 55 continues to rotate, the water outlet 57 is separated from abutting against the blocking wheel 55, water in the water discharge groove 54 flows into the flow guide pipes 58 to the wind power motor shaft 53 through the water outlet 57, the threaded shaft 35 at the lower side is provided with a lower threaded slide block 17 in a sliding manner, the lower threaded slide block 17 is in threaded connection with the threaded shaft 35, the right side of the lower threaded slide block 17 is fixedly provided with a lower, the lower eyelid clamp 25 is used to clamp the lower eyelid.

When needing to carry out ophthalmological examination on a person to be detected, an upper eyelid of the person to be detected is placed on the upper eyelid clamp 31, a lower eyelid is placed on the lower eyelid clamp 25, a doctor rotates the hand rotating wheel 15 to drive the clamp rotating shaft 28 to rotate, so that the threaded shaft 35 rotates to drive the lower threaded slide block 17 to move downwards, the lower slide block connecting rod 22 moves downwards, the lower eyelid clamp 25 moves downwards to pull down the lower eyelid, meanwhile, the upper threaded slide block 34 moves upwards to drive the upper slide block connecting rod 29 to move upwards, the upper front convex rod 30 moves upwards to drive the upper eyelid clamp 31 to move upwards to pull the upper eyelid upwards, the wind power motor 52 is started, the small water pump 32 is started to introduce water into the water drainage groove 54, the wind power motor shaft 53 rotates to enable the blocking wheel 55 to rotate to abut against the water outlet 57, the blocking wheel 54 is sealed, the blocking wheel 55 continues to rotate, and the water outlet 57 is separated from abutting and blocked, the interior water of water drainage tank 54 flows into the outlet 57 in the jam wheel 55, on flowing to wind motor shaft 53, fan 56 is rotatory simultaneously, scatter the water on the wind motor shaft 53, treat the eyes that detect the people and moisten, prevent the physiological discomfort that the eyes opened for a long time and cause, the expansion degree through the manual regulation eyelid, can rationally adapt to different crowds, the eyelid struts simultaneously can be favorable to doctor's inspection, compare in traditional hand-held type eyelid spreader, it is more convenient and can reduce operating personnel.

As shown in fig. 1, 2 and 5, the cleaning device includes a U-shaped groove fixing rod 37 fixed on the upper side wall of the cleaning cavity 19, a U-shaped groove 11 is fixed at the lower end of the U-shaped groove fixing rod 37, a U-shaped groove slider 40 is slidably arranged in the U-shaped groove 11, a slider spring 12 is connected between the left side wall of the U-shaped groove slider 40 and the left side of the U-shaped groove 11, a long extension rod 38 is fixed on the U-shaped groove slider 40, a winding fixing block 41 is fixed on the rear side of the long extension rod 38, a cleaning motor 47 is fixed on the rear side wall of the cleaning cavity 19, a cleaning motor shaft 51 is arranged on the output end of the cleaning motor 47, a cleaning fan-shaped wheel 50 is fixed on the cleaning motor shaft 51, a torsion spring cavity 45 is fixed on the rear side of the cleaning cavity 19, a torsion spring shaft 46 is rotatably arranged on the front side of the torsion spring cavity 45, a torsion, the other end of the winding 49 is connected with a winding fixing block 41, a sector wheel meshing wheel 42 is fixedly arranged on the front side of a torsion spring shaft 46, the sector wheel meshing wheel 42 is meshed with a cleaning sector wheel 50, a cleaning wheel connecting rod 13 is rotatably arranged on the front side of a long extension rod 38, an upper cleaning shaft 59 and a lower cleaning shaft 59 are rotatably arranged on the cleaning wheel connecting rod 13, a cleaning wheel 60 is fixedly arranged on each cleaning shaft 59, an alcohol through pipe 61 is fixedly arranged on each cleaning wheel 60, six alcohol wiping cavities 67 are fixedly arranged on the pressure cleaning wheel 60 in the alcohol through pipe 61, an absorption sponge 62 is arranged on the lower side wall of each alcohol wiping cavity 67, a cleaning piston 66 is slidably arranged in each alcohol wiping cavity 67, a piston spring 65 is connected between the upper side wall of each alcohol wiping cavity 67 and the cleaning piston 66, a wiping block 64 is fixedly arranged on each cleaning piston 66, the wiping block 64 is communicated with the absorption sponge 62, an alcohol storage pump, a hose is connected between the alcohol storage pump 14 and the alcohol pipe 61.

After one person is detected, the turntable motor 20 is started to rotate the turntable shaft 21, the device turntable 18 is driven to rotate, the opening cavity 36 is integrally rotated by one hundred eighty degrees, the upper eyelid clamp 31 and the lower eyelid clamp 25 are inserted between the two cleaning wheels 60 at the lower side of the cleaning wheel connecting rod 13, the cleaning motor 47 is started, the cleaning motor shaft 51 starts to rotate, the cleaning fan wheel 50 is driven to be meshed with the fan wheel meshing wheel 42 to rotate, the winding wheel 44 rotates to loosen the winding wire 49, the U-shaped groove sliding block 40 moves rightwards under the action of the sliding block spring 12, the long extension rod 38 moves rightwards, the cleaning wheel connecting rod 13 moves rightwards, the cleaning wheel 60 moves rightwards, the upper eyelid clamp 31 and the lower eyelid clamp 25 are rubbed, the cleaning wheel 60 rotates, the uppermost alcohol wiping cavity 67 of the upper eyelid clamp 60 is taken as an example, when the wiping block 64 rotates to the upper eyelid clamp 31 to be contacted with the lower eyelid clamp 25 and pressed, the wiping block 64 moves upwards to enable the wiping block liquid pipe 63 to move upwards to press the absorbing sponge 62, the disinfecting alcohol in the absorbing sponge 62 is absorbed into the wiping block 64, the upper eyelid clamp 31 and the lower eyelid clamp 25 are wiped, the cleaning wheel 60 continues to rotate, the wiping block 64 is separated from the upper eyelid clamp 31 and the lower eyelid clamp 25, the cleaning piston 66 moves upwards under the action of the piston spring 65, the disinfecting alcohol in the alcohol through pipe 61 flows to the lower side of the cleaning piston 66 and is absorbed by the absorbing sponge 62, the cleaning motor shaft 51 continues to rotate, the cleaning fan-shaped wheel 50 is separated from being meshed with the fan-shaped wheel meshing wheel 42, the torsion spring shaft 46 rotates reversely under the action of the torsion spring 48, and the winding wire 49 pulls the winding wire fixed block 41 to pull the U-shaped groove slide block 40 to the leftmost side of the U-shaped groove 11, and the disinfection is carried out in a reciprocating mode. After every detection alone, just disinfect to upper eyelid anchor clamps 31 and lower eyelid anchor clamps 25, the effectual utilization ratio and the sanitary degree that has improved avoid ophthalmic to detect the cross infection that causes, disinfect efficiently simultaneously, need not manual operation, it is effectual to disinfect.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. An eyelid retractor for patients in ophthalmologic examination comprises a shell (10), wherein a turntable motor (20) is fixedly arranged on the lower side wall of the shell (10), a device turntable (18) is fixedly arranged on the output end of the turntable motor (20), an opening cavity (36) is fixedly arranged on the device turntable (18), an eyelid opening device is arranged in the opening cavity (36) and is used for opening upper and lower eyelids of a person to be detected, the eyelid opening device comprises a clamp rotating shaft (28) which is rotatably arranged on the lower side wall of the opening cavity (36), a lower bevel gear (26) is fixedly arranged at the middle section of the clamp rotating shaft (28), a hand rotating shaft (16) is rotatably arranged on the left side wall of the shell (10), the right side of the hand rotating shaft (16) extends into the opening cavity (36), a hand rotating wheel (15) is fixedly arranged at the left end of the hand rotating shaft (16), hand pivot (16) right side is fixed and is equipped with right bevel gear (27), right bevel gear (27) with bevel gear (26) meshing down, when needs carry out the eyelid and strut the operation, doctor's manual rotation hand wheel (15) make hand pivot (16) are rotatory, drive right bevel gear (27) rotate the meshing down bevel gear (26) rotate, make anchor clamps pivot (28) are rotatory, drive the eyelid and strut the device and start, two upper and lower clean chambeies (19) are equipped with in casing (10) left side, be equipped with cleaning device in clean chamber (19), cleaning device is used for disinfecting clean the eyelid distraction device.

2. The eyelid retractor for an ophthalmologic examination patient according to claim 1, characterized in that: eyelid opening device is including fixing threaded shaft (35) of both sides about anchor clamps pivot (28), threaded shaft (35) screw thread of both sides is opposite from top to bottom, it is equipped with screw thread slider (34) to slide on screw thread shaft (35) of upside, screw thread slider (34) with screw thread shaft (35) threaded connection, the fixed upper slide connecting rod (29) that is equipped with in upper screw thread slider (34) right side, upper slide connecting rod (29) right front side is fixed and is equipped with preceding nose bar (30), fixed being equipped with eyelid anchor clamps (31) on preceding nose bar (30), upper eyelid anchor clamps (31) are used for blocking the upper eyelid, upper slide connecting rod (29) left side articulates there is moist piece (33), articulated moist piece (33) left side is fixed and is equipped with small water pump (32), articulated moist piece (33) go up fixed and be equipped with water drainage tank (54), the water draining device is characterized in that a hose is connected between the water draining groove (54) and the small water pump (32), eight water draining ports (57) are annularly arranged on the water draining groove (54), a wind motor (52) is fixedly arranged on the right side of the wet hinging block (33), the wind motor (52) controls the small water pump (32) to be started simultaneously, a wind motor shaft (53) is arranged on the output end of the wind motor (52), a blocking wheel (55) is fixedly arranged on the left side of the wind motor shaft (53), a fan (56) is fixedly arranged on the right side of the wind motor shaft (53), the water draining port (57) is in sliding connection with the blocking wheel (55), eight guide pipes (58) are communicated on the blocking wheel (55), when the blocking wheel (55) is abutted to the water draining port (57), water in the water draining groove (54) cannot flow out, and when the blocking wheel (55) continues to rotate, the utility model discloses a wind power generation device, including screw thread slider (17), drainage port (57), honeycomb duct (58) and wind motor shaft (53), the butt of jam wheel (55), water in drainage tank (54) passes through drainage port (57) flows in honeycomb duct (58) extremely on wind motor shaft (53), slide on screw thread shaft (35) of downside and be equipped with down screw thread slider (17), down screw thread slider (17) with screw thread shaft (35) threaded connection, fixed slider connecting rod (22) down that is equipped with in lower screw thread slider (17) right side, fixed preceding nose bar (23) down that is equipped with in slider connecting rod (22) right front side, fixed eyelid anchor clamps (25) down that are equipped with on preceding nose bar (23) down, eyelid anchor clamps (25) are used for blocking eyelid down.

3. The eyelid retractor for an ophthalmologic examination patient according to claim 2, characterized in that: the cleaning device comprises a U-shaped groove fixing rod (37) fixed on the upper side wall of the cleaning cavity (19), a U-shaped groove (11) is fixedly arranged at the lower end of the U-shaped groove fixing rod (37), a U-shaped groove sliding block (40) is arranged in the U-shaped groove (11) in a sliding mode, a sliding block spring (12) is connected between the left side wall of the U-shaped groove sliding block (40) and the left side of the U-shaped groove (11), a long extension rod (38) is fixedly arranged on the U-shaped groove sliding block (40), a winding fixing block (41) is fixedly arranged on the rear side of the long extension rod (38), a cleaning motor (47) is fixedly arranged on the rear side wall of the cleaning cavity (19), a cleaning motor shaft (51) is arranged on the output end of the cleaning motor (47), a cleaning sector wheel (50) is fixedly arranged on the cleaning motor shaft (51), a torsion spring cavity (45) is fixedly arranged on the rear, torsion spring axle (46) with be connected with torsional spring (48) between torsional spring chamber (45) lateral wall, the fixed reel (44) that is equipped with in torsion spring axle (46) middle section, the winding has wire winding (49) on reel (44), the other end of wire winding (49) with wire winding fixed block (41) are connected, torsion spring axle (46) front side is fixed and is equipped with fan-shaped wheel meshing wheel (42), fan-shaped wheel meshing wheel (42) with clean fan-shaped wheel (50) meshing, long extension rod (38) front side rotation is equipped with clean wheel connecting rod (13), rotate on clean wheel connecting rod (13) and be equipped with two upper and lower clean axle (59), fixed clean wheel (60) that is equipped with on every clean axle (59), fixed alcohol siphunculus (61) that is equipped with on clean wheel (60), have pressure in alcohol siphunculus (61) the fixed six alcohol wiping chamber (67) that are equipped with on clean wheel (60), be equipped with on the lateral wall under chamber (67) is cleaned to alcohol and absorb sponge (62), it is equipped with clean piston (66) to slide in chamber (67) is cleaned to alcohol, on chamber (67) is cleaned to alcohol go up the lateral wall with be connected with piston spring (65) between clean piston (66), fixed being equipped with on clean piston (66) cleans piece (64), clean piece (64) with communicate between absorption sponge (62), fixed being equipped with alcohol storage pump (14) on the lateral wall under clean chamber (19) a left side, alcohol storage pump (14) with be connected with the hose between alcohol siphunculus (61).