CN115006097A

CN115006097A - Ophthalmic supplementary eyedrop equipment of dripping

Info

Publication number: CN115006097A
Application number: CN202210738530.0A
Authority: CN
Inventors: 张维
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-28
Filing date: 2022-06-28
Publication date: 2022-09-06

Abstract

The invention relates to an eye drop device, in particular to an auxiliary eye drop device for ophthalmology. The invention provides an auxiliary eye drop dropping device for ophthalmology, which can prevent dust and condensation and can automatically drop the eye drop. An auxiliary eye drop dripping device for ophthalmology, comprising: the fixing handle is arranged on the inner side of the middle part of the fixing frame; the rack is arranged on both sides of the fixing frame; the lower part of the fixed handle is provided with a positioning mechanism; the telescopic mechanism is connected between the two placing racks and is connected with the fixing frame and the positioning mechanism; the expansion mechanism is arranged on the telescopic mechanism; the extrusion mechanism is arranged on the unfolding mechanism and connected with the placing frame. The eye drop bottle is provided with the dustproof mechanism, so that dust in the outside air can be prevented from entering the eye drop bottle by the dustproof mechanism, the dustproof effect is achieved, and the risk of infecting bacteria can be reduced.

Description

Ophthalmic supplementary eye drop equipment of dripping

Technical Field

The invention relates to an eye drop device, in particular to an auxiliary eye drop device for ophthalmology.

Background

Eye drop equipment mainly used is correct, on harmless ground drips user's cornea with eye drop, change along with modern life mode, eyes overuse, make most crowd wear eyes prematurely, lead to protecting eyes to become more and more important, eye drop is the fine method of eye protection, however current eye drop mode, it is very inconvenient, single people hardly operate, just can touch the eye cornea with the liquid medicine bottle carelessly a little, cause bigger injury, according to people's natural reaction, when eye drop instils into eyes, the user can close the eye immediately and extrude eye drop, waste is caused, and the effect is not good.

Patent application CN111529193A, published as 2020.08.14, discloses an ophthalmic eyedrop dripping device, which comprises a rubber plug, a guide pipe, a slide block, a reset spring, a hollow plate, a cross rod and the like, wherein the slide block is controlled to move downwards until eyelids are abutted against sponge, a user moves a hand gear right to the front end surface of the slide block to be abutted against eyeheads, the user drives a left hollow plate to move right by rotating the hand gear clockwise, meanwhile, the left slide block drives a left L-shaped metal plate to move left, the left L-shaped metal plate drives a fixing hook to move left and hook a right telescopic rod, the right telescopic rod drives a right hollow plate to move left, the eudipleural hollow plates mutually approach to move so that eyedrops are squeezed, the eyedrops enter the guide pipe through the rubber plug, and the eyedrops flow to the eyeheads of the user through a guide cavity, however, the device can not automatically shake the eyedrop bottle, so that the concentration of the flowing eyedrop is not uniform, and the treatment effect is influenced.

Therefore, it is highly desirable to design an auxiliary eye drop dripping device for ophthalmology, which can prevent dust and condensation and can automatically drip medicine.

Disclosure of Invention

In order to overcome the defects that the existing eye drop dripping mode is troublesome to operate and inconvenient and has higher infection risk, the technical problem is as follows: the auxiliary eye drop dripping equipment for ophthalmology can prevent dust and condensation and can automatically drip medicine.

The technical scheme of the invention is as follows: an auxiliary eye drop dripping device for ophthalmology, comprising:

the fixing handle is arranged on the inner side of the middle part of the fixing frame;

the rack is arranged on both sides of the fixing frame;

the lower part of the fixed handle is provided with a positioning mechanism;

the telescopic mechanism is connected between the two placing racks and is connected with the fixing frame and the positioning mechanism;

the expansion mechanism is arranged on the telescopic mechanism;

the extrusion mechanism is arranged on the unfolding mechanism and connected with the placing frame.

Further, the positioning mechanism comprises:

the bottom of the fixed handle is provided with two fixed plates;

the inner sides of the two fixed plates are both provided with two first sliding rods in a sliding manner;

the inner sides of two adjacent first sliding rods on the same side are connected with two bone clamping pads, and the number of the bone clamping pads is two;

the first springs are wound on the four first sliding rods and connected between the fixing plate and the bone clamping pad.

Further, telescopic machanism includes:

the bone clamping pad on one side of the pressure sensor is provided with the pressure sensor;

the inner sides of the outer parts of the two placing racks are respectively provided with a first electric push rod, and a telescopic rod of each first electric push rod is connected with the fixing frame in a sliding manner;

the inner sides of the two placing racks are respectively provided with a guiding telescopic rod, and the guiding telescopic rods are matched with the fixing frame;

the two moving frames are connected between the bottom of the guide telescopic rod on the same placing frame and the bottom of the telescopic rod of the first electric push rod and are in contact with the bottom of the fixing frame;

the bottom parts of the two moving frames are respectively provided with four telescopic assemblies;

the vacuum chucks are arranged at the bottoms of the eight telescopic assemblies;

the contact switch is arranged on the top side of the fixing frame.

Further, the deployment mechanism comprises:

the photoelectric sensor is arranged on the top side inside one vacuum chuck on one side;

the outer sides of the bottoms of the two moving frames are respectively provided with a second electric push rod;

the telescopic rods of the two second electric push rods are provided with first push rods;

the inner side of the first push rod is provided with two racks;

the bottom of the movable frame is rotatably provided with two first rotating shafts;

the lower parts of the two first rotating shafts are respectively provided with a straight gear which is meshed with the rack on the same side;

the bottom of the movable frame is provided with two guide rods;

the two guide rods are both provided with a toothed sliding frame in a sliding manner, and the toothed sliding frame is meshed with a straight gear on the same side;

and the two toothed sliding frames are provided with second push rods, and the second push rods are close to the first push rods.

Further, the extrusion mechanism includes:

the first push rod on one side is provided with a distance sensor;

the driving motors are arranged on the inner sides of the two placing racks;

arc rotating turret all is equipped with arc rotating turret on two driving motor's the output shaft, and arc rotating turret and rack cooperation.

Further, still including dustproof mechanism, dustproof mechanism is including:

electromagnets are arranged outside the two racks;

the middle parts of the bottom sides of the two movable frames are respectively provided with two mounting frames;

the iron blocks are connected between the two opposite mounting frames on the same side in a sliding manner, the number of the iron blocks is two, and the iron blocks are matched with the electromagnets;

and the second springs are connected between the iron block and the two mounting frames on the same side, and the number of the second springs is four.

Further, still including stop gear, stop gear is including:

the connecting plates are connected between the outer sides of the two first slide bars corresponding to the same side, and the number of the connecting plates is two;

the fixing frame is provided with two second sliding rods in a sliding manner, the second sliding rods are matched with the connecting plates on the same side, and the second sliding rods are connected with the placing frame in a sliding manner;

the upper part of the outer side of the second sliding rod is provided with two limiting frames, and the limiting frames are positioned in the placing frame;

and the third springs are connected between the two second sliding rods and the fixed frame.

Further, still including preventing congealing the mechanism, prevent congealing the mechanism including:

the lower part of the placing rack is rotatably provided with two second rotating shafts;

the upper parts of the two second rotating shafts are provided with rotating rods which are connected with the placing rack on the same side in a sliding manner;

the lower parts of the two rotating rods are provided with bumps which are matched with the second sliding rod;

the upper parts of the two rotating rods are respectively provided with a knocking block, and the knocking blocks are positioned in the placing rack;

and the two second rotating shafts are wound with the torsion springs, and the torsion springs are connected between the rotating rods and the placing rack.

The control box is arranged in the middle of the top side of the fixing frame, a storage battery, a control module and a power module are arranged in the control box, the storage battery supplies power for the whole device, the output end of the storage battery is electrically connected with the power module, the power module is connected with a power main switch through a circuit, and the control module is electrically connected with the power module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the contact switch is electrically connected with the control module, the photoelectric sensor, the pressure sensor and the distance sensor are electrically connected with the control module, the first electric push rod and the second electric push rod are connected with the control module through the relay control module, the driving motor is connected with the control module through the direct current motor positive and negative rotation module, and the electromagnet is connected with the control module through the relay control module.

Has the advantages that:

1. according to the invention, the positioning mechanism and the telescopic mechanism are arranged, the positioning mechanism operates and fixes the device, and then the positioning mechanism operates to drive the telescopic mechanism to operate, so that the skin around the eyes of a patient is sucked, and the subsequent process of dropping the eyedrops can be stably carried out;

2. the invention is provided with the unfolding mechanism and the squeezing mechanism, the unfolding mechanism firstly enables the eyes of the patient to be opened, then the unfolding mechanism operates to drive the squeezing mechanism to operate, so that the eyedrop bottle extrudes eyedrop, and then the eyedrop drops drop into the eyes of the patient, thereby achieving the effect of automatically dropping the eyedrop;

3. the dustproof mechanism can prevent dust in the outside air from entering the eyedrop bottle, so that the dustproof effect is achieved, and the risk of infecting bacteria can be reduced;

4. according to the invention, the limiting mechanism and the anti-coagulation mechanism are arranged, the limiting mechanism operates to drive the anti-coagulation mechanism to operate, so that the eye drop bottle is knocked repeatedly, the eye drop bottle can be prevented from precipitating, the anti-coagulation effect is achieved, the concentration of the dripped eye drop is uniform, and the treatment effect can be improved.

Drawings

Fig. 1 is a schematic perspective view of a first perspective structure according to the present invention.

Fig. 2 is a perspective view of a second perspective structure according to the present invention.

Fig. 3 is a perspective view of a third perspective structure according to the present invention.

Fig. 4 is a schematic perspective view of a first part of the present invention.

Fig. 5 is a perspective view of a second part of the present invention.

Fig. 6 is a schematic perspective view of the positioning mechanism of the present invention.

Fig. 7 is a schematic perspective view of a first part of the telescopic mechanism of the present invention.

Fig. 8 is a perspective view of a second part of the telescopic mechanism of the present invention.

FIG. 9 is a perspective view of a first portion of the deployment mechanism of the present invention.

FIG. 10 is a perspective view of a second portion of the deployment mechanism of the present invention.

FIG. 11 is a perspective view of a third portion of the deployment mechanism of the present invention.

FIG. 12 is a perspective view of a fourth portion of the deployment mechanism of the present invention.

Fig. 13 is a schematic perspective view of a first part of the pressing mechanism of the present invention.

Fig. 14 is a perspective view of a second part of the pressing mechanism of the present invention.

Fig. 15 is a schematic perspective view of the dustproof mechanism of the present invention.

Fig. 16 is a schematic perspective view of the spacing mechanism of the present invention.

Fig. 17 is a schematic perspective view of the anti-coagulation mechanism of the present invention.

Fig. 18 is a circuit block diagram of the present invention.

Fig. 19 is a circuit schematic of the present invention.

In the reference symbols: 1. fixed frame, 2, fixed handle, 3, placing frame, 4, control box, 5, positioning mechanism, 51, fixed plate, 52, first slide bar, 53, bone clamping pad, 54, first spring, 6, telescoping mechanism, 61, pressure sensor, 62, first electric push rod, 63, moving frame, 64, guide telescopic rod, 65, telescoping component, 66, vacuum chuck, 67, contact switch, 7, unfolding mechanism, 71, photoelectric sensor, 72, second electric push rod, 73, first push rod, 74, rack, 75, first rotating shaft, 76, spur gear, 77, guide rod, 78, toothed sliding frame, 79, second push rod, 8, squeezing mechanism, 81, distance sensor, 82, driving motor, 83, arc rotating frame, 9, dustproof mechanism, 91, electromagnet, 92, mounting frame, 93, iron block, 94, second spring, 10, limiting mechanism, 101, 2, moving rod, sliding rod, 7, expansion mechanism, and second electric push rod, 73, first push rod, 74, rack, 75, first rotating shaft, 76, guide rod, second rotating shaft, 78, toothed sliding frame, and second spring, 10, limiting mechanism, The device comprises a connecting plate, 102, a second sliding rod, 103, a limiting frame, 104, a third spring, 11, an anti-condensation mechanism, 111, a second rotating shaft, 112, a rotating rod, 113, bumps, 114, a knocking block, 115 and a torsion spring.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present application. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally conditions used in routine experiments.

Example 1

The utility model provides an ophthalmic supplementary eyedrop equipment of dripping, as shown in fig. 1-14, including mount 1, fixed handle 2, rack 3, positioning mechanism 5, telescopic machanism 6, expanding mechanism 7 and extrusion mechanism 8, 1 middle part inboard of mount is equipped with fixed handle 2, the 1 left and right sides of mount all is equipped with

rack

3, 2 lower parts of fixed handle are equipped with positioning mechanism 5, be connected with telescopic machanism 6 between two rack 3, telescopic machanism 6 is connected with mount 1 and positioning mechanism 5, be equipped with expanding mechanism 7 on the telescopic machanism 6, be equipped with extrusion mechanism 8 on the expanding mechanism 7, extrusion mechanism 8 is connected with rack 3.

The medical staff presses down the power supply main switch to electrify the equipment, the medical staff puts the eye drop bottle in the placing rack 3, meanwhile, the lower part of the eye drop bottle can penetrate through the fixing rack 1, then the medical staff holds the fixing handle 2 and puts the equipment above the eyes of the patient, then the equipment moves downwards, then the locating mechanism 5 clamps the nasal bone of the patient, meanwhile, people stop the equipment, then the telescopic mechanism 6 operates until the equipment is pressed on the skin around the eyes of the patient, at the moment, the unfolding mechanism 7 operates to further open the eyelids of the patient, then the unfolding mechanism 7 drives the extrusion mechanism 8 to operate to extrude the eye drop bottle in the placing rack 3, then the eye drop extruded from the bottom of the eye drop bottle falls in the eyes of the patient, then the extrusion mechanism 8 recovers the original position, then people recover the telescopic mechanism 6 to the original position, so that the expansion mechanism 7 recovers the original position, people hold the fixed handle 2, then take off the equipment from the face of a patient, the positioning mechanism 5 is restored to the original position, after the eyedrop bottle is used up, people take out the eyedrop bottle, then people press the power main switch again, and the equipment is powered off.

The positioning mechanism 5 comprises a fixing plate 51, first slide bars 52, bone clamping pads 53 and first springs 54, the fixing plate 51 is arranged on the left side and the right side of the bottom of the fixing handle 2, two first slide bars 52 are arranged on the inner sides of the two fixing plates 51 in a sliding mode, the bone clamping pads 53 are connected between the inner sides of the first slide bars 52 corresponding to the front side and the rear side, the number of the bone clamping pads 53 is two, the four first slide bars 52 are all wound with the first springs 54, and the first springs 54 are connected between the fixing plate 51 and the bone clamping pads 53.

When the bone clamping pad 53 moves downwards to contact with the nose of a patient, the nose of the patient can enable the bone clamping pad 53 to move outwards, the first sliding rod 52 further moves outwards, the first spring 54 is compressed, the elastic force enables the bone clamping pad 53 to clamp the nasal bone of the patient, the device is fixed, after the patient drips the eye drops, the device is taken down from the nose of the patient, and at the moment, the first spring 54 resets, so that the bone clamping pad 53 moves back to the original position.

The telescoping mechanism 6 comprises a pressure sensor 61, a first electric push rod 62, a moving frame 63, a guiding telescopic rod 64, telescoping assemblies 65, vacuum suckers 66 and a contact switch 67, the pressure sensor 61 is arranged in the middle of the left side of the left splint pad 53, the first electric push rod 62 is arranged on the inner sides of the outer portions of the two placing frames 3, the telescopic rods of the first electric push rod 62 are connected with the fixing frame 1 in a sliding manner, the guiding telescopic rods 64 are arranged on the inner sides of the two placing frames 3, the guiding telescopic rods 64 are matched with the fixing frame 1, the moving frame 63 is connected between the bottom of the guiding telescopic rod 64 on the same placing frame 3 and the bottom of the telescopic rod of the first electric push rod 62, the number of the moving frames 63 is two, the moving frames 63 are in contact with the bottom of the fixing frame 1, four telescoping assemblies 65 are arranged at the bottoms of the two moving frames 63, the vacuum suckers 66 are arranged at the bottoms of the eight telescoping assemblies 65, each telescoping assembly 65 comprises a telescopic rod and a compression spring, the telescopic link is connected between removal frame 63 and vacuum chuck 66, and compression spring winds on the telescopic link, and compression spring connects between removal frame 63 and vacuum chuck 66, and mount 1 top side left part is equipped with contact switch 67.

The left splint pad 53 moves left to drive the pressure sensor 61 to move left, and when the pressure value sensed by the pressure sensor 61 reaches the preset value in the control module, the control module will control the extension rod of the first electric push rod 62 to extend for three seconds, and then the moving frame 63 will move downwards for three seconds, and thus the telescopic guide rod 64, is extended, so that the telescopic assembly 65 and the vacuum chuck 66 are moved downward for three seconds, when the vacuum suction cup 66 is moved to contact with the skin of the patient, the telescopic assembly 65 is compressed, so that the vacuum suction cup 66 sucks the skin around the eyes of the patient, after three seconds, the vacuum suction cup 66 stops moving, after the patient has dripped the eyedrops, the user touches the contact switch 67, and then the control module controls the telescopic rod of the first electric push rod 62 to shorten for three seconds, the telescopic assembly 65 is reset, the vacuum suction cup 66 moves back to the original position upwards, and then the vacuum suction cup 66 stops moving.

The unfolding mechanism 7 comprises a photoelectric sensor 71, a second electric push rod 72, a first push rod 73, a rack 74, a first rotating shaft 75, a straight gear 76, a guide rod 77, a toothed sliding frame 78 and a second push rod 79, wherein the photoelectric sensor 71 is arranged on the top side inside the rightmost vacuum chuck 66 at the rear part, the second electric push rods 72 are arranged on the outer sides of the bottoms of the two moving frames 63, the first push rod 73 is arranged on the rear part of the telescopic rod of each second electric push rod 72, the rack 74 is arranged on the inner side of the first push rod 73, the number of the racks 74 is two, the first rotating shafts 75 are rotatably arranged on the inner side of the bottom of each moving frame 63, the number of the first rotating shafts 75 is two, the straight gears 76 are arranged on the lower parts of the two first rotating shafts 75, the straight gears 76 are meshed with the racks 74 on the same side, the guide rods 77 are arranged on the inner side of the bottom of each moving frame 63, the number of the guide rods 77 is two, the toothed sliding frame 78 is arranged on the two guide rods 77, the toothed sliding rack 78 is meshed with the spur gear 76 on the same side, and a second push rod 79 is arranged at the front part of each of the two toothed sliding racks 78, and the second push rod 79 is positioned in front of the first push rod 73.

The moving rack 63 moves downwards to drive the second electric push rod 72 and the guide rod 77 to move downwards, so that the first push rod 73, the toothed sliding rack 78 and the second push rod 79 move downwards, then the first push rod 73 and the second push rod 79 cling to the eyelid of a patient, in addition, the rightmost vacuum suction cup 66 at the rear part moves downwards to drive the photoelectric sensor 71 to move downwards, after the rightmost vacuum suction cup 66 at the rear part sucks the skin of the patient, the photoelectric sensor 71 cannot sense light, so that the control module controls the telescopic rod of the second electric push rod 72 to extend for two seconds, then the first push rod 73 and the rack 74 move backwards for two seconds, as the rack 74 is meshed with the straight gear 76, the straight gear 76 rotates, then the first rotating shaft 75 rotates, as the straight gear 76 is meshed with the toothed sliding rack 78, the toothed sliding rack 78 moves forwards, then the second push rod 79 moves forwards, as the second push rod 79 moves with the first push rod 73, the eyelid of the patient opens, therefore, the purpose of automatic unfolding is achieved, after two seconds, the second push rod 79 and the first push rod 73 stop moving, when the moving frame 63 moves upwards, the moving frame 63 can enable the second push rod 79 and the first push rod 73 to move upwards, in addition, the vacuum chuck 66 at the rightmost rear part moves upwards to drive the photoelectric sensor 71 to move upwards, after the photoelectric sensor 71 senses light, the control module can control the telescopic rod of the second electric push rod 72 to shorten for two seconds, so that the second push rod 79 and the first push rod 73 return to the original positions, and then the second push rod 79 and the first push rod 73 stop moving.

The squeezing mechanism 8 comprises a distance sensor 81, a driving motor 82 and an arc-shaped rotating frame 83, the distance sensor 81 is arranged on the front side of the first push rod 73 on the rear side of the left portion, the driving motors 82 are arranged on the inner sides of the two placing frames 3, the arc-shaped rotating frame 83 is arranged on the output shafts of the two driving motors 82, and the arc-shaped rotating frame 83 is matched with the placing frames 3.

In an initial state, the eyedrop bottle is clamped between the placing rack 3 and the arc-shaped rotating frame 83, the first push rod 73 moves backwards to drive the distance sensor 81 to move backwards, when the distance sensor 81 senses that the distance value between the distance sensor 81 and the second push rod 79 reaches a preset value in the control module, the control module controls the output shaft of the driving motor 82 to rotate backwards for three seconds, then the arc-shaped rotating frame 83 rotates backwards for three seconds, so that the eyedrop bottle is squeezed, eyedrop flows out of the bottom of the eyedrop bottle, then the eyedrop drops drop downwards to eyes of a patient due to gravity, after three seconds, the control module controls the driving motor 82 to delay for two seconds to start, so that the arc-shaped rotating frame 83 stands still for two seconds, after two seconds, the control module controls the output shaft of the driving motor 82 to rotate reversely for three seconds, so that the arc-shaped rotating frame 83 rotates forwards and returns to the original position, and then the arc-shaped rotating frame 83 stops rotating.

Example 2

On the basis of embodiment 1, as shown in fig. 1 to 5 and fig. 15 to 17, the dust-proof mechanism 9 is further included, the dust-proof mechanism 9 includes an electromagnet 91, two mounting brackets 92, an iron block 93 and two second springs 94, the electromagnets 91 are respectively disposed on the outer sides of the two racks 74, the two mounting brackets 92 are respectively disposed on the middle portions of the bottom sides of the two moving brackets 63, the iron blocks 93 are slidably connected between the corresponding mounting brackets 92 on the front side and the rear side, the number of the iron blocks 93 is two, the iron blocks 93 are matched with the electromagnet 91, the second springs 94 are respectively connected between the iron blocks 93 and the two mounting brackets 92 on the same side, and the number of the second springs 94 is four.

After people put the eyedrop bottle, the iron block 93 can prevent dust in the outside air from entering the eyedrop bottle, so that the dustproof purpose is achieved, when the distance sensor 81 senses that the distance value between the distance sensor 81 and the second push rod 79 reaches a preset value in the control module, the control module can control the electromagnet 91 to work, the electromagnet 91 and the iron block 93 attract each other in an opposite way, the iron block 93 moves inwards, the second spring 94 is compressed, then the eyedrop drips into eyes of a patient through the iron block 93, when the distance value sensed by the distance sensor 81 is smaller than the preset value in the control module, the control module can control the electromagnet 91 to stop working, at the moment, the attraction force between the electromagnet 91 and the iron block 93 disappears, the second spring 94 resets, the iron block 93 moves back to the original position, and then the dust can be prevented from entering the eyedrop bottle.

Still including stop gear 10, stop gear 10 is including connecting plate 101, second slide bar 102, spacing 103 and third spring 104, be connected with connecting plate 101 between the first slide bar 52 outside that the front and back both sides correspond, the quantity of connecting plate 101 is two, the equal slidingtype in mount 1 left and right sides is equipped with second slide bar 102, second slide bar 102 cooperates with the connecting plate 101 of homonymy, second slide bar 102 is connected with rack 3 slidingtype, second slide bar 102 outside upper portion is equipped with spacing 103, the quantity of spacing 103 is two, spacing 103 is located inside rack 3, all be connected with third spring 104 between two second slide bar 102 outside middle parts and the mount 1.

When people enable the eye drop bottle to be positioned between the limiting frame 103 and the placing frame 3, the first sliding rod 52 moves outwards to drive the connecting plate 101 to move outwards, the second sliding rod 102 further moves outwards, the third spring 104 is compressed, the limiting frame 103 moves outwards, and the eye drop bottle is clamped, so that the limiting purpose is achieved, when the first sliding rod 52 drives the connecting plate 101 to move back to the original position, the third spring 104 resets, the second sliding rod 102 and the limiting frame 103 move back to the original position, and after the eye drop bottle is used up, people take out the eye drop bottle.

Still including preventing congealing mechanism 11, prevent congealing mechanism 11 including second pivot 111, bull stick 112, lug 113, strike piece 114 and torsion spring 115, rack 3 front side lower part inboard rotary type is equipped with second pivot 111, the quantity of second pivot 111 is two, two second pivot 111 upper portions all are equipped with bull stick 112, bull stick 112 and the rack 3 sliding type connection of homonymy, two bull stick 112 lower parts all are equipped with lug 113, lug 113 and the cooperation of second slide bar 102, two bull stick 112 upper portions all are equipped with strikes piece 114, strike piece 114 and be located inside the rack 3, all around torsion spring 115 on two second pivot 111, torsion spring 115 connects between bull stick 112 and rack 3.

When the second slide bar 102 moves outwards to be in contact with the lug 113, the second slide bar 102 pushes the lug 113 to move outwards, so that the rotary bar 112 rotates, the second rotary shaft 111 rotates, the torsion spring 115 is compressed, the rotary bar 112 rotates to enable the knocking block 114 to move forwards, after the second slide bar 102 is separated from the lug 113, the torsion spring 115 resets, the lug 113 and the knocking block 114 rotate back to the original position, and the knocking block 114 knocks the eyedrop bottle, so that the eyedrop bottle can be prevented from precipitating, the concentration of the dripped eyedrop is uniform, the treatment effect can be improved, and when the second slide bar 102 moves back to the original position inwards, the second slide bar 102 enables the knocking block 114 to repeatedly knock the eyedrop bottle again.

As shown in fig. 1, 18 and 19, the portable electronic device further comprises a control box 4, the control box 4 is arranged in the middle of the top side of the fixing frame 1, a storage battery, a control module and a power module are installed in the control box 4, the storage battery supplies power to the whole device, the output end of the storage battery is electrically connected with the power module, the power module is connected with a power main switch through a circuit, and the control module is electrically connected with the power module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; the contact switch 67 is electrically connected with the control module, the photoelectric sensor 71, the pressure sensor 61 and the distance sensor 81 are electrically connected with the control module, the first electric push rod 62 and the second electric push rod 72 are connected with the control module through the relay control module, the driving motor 82 is connected with the control module through the direct current motor positive and negative rotation module, and the electromagnet 91 is connected with the control module through the relay control module.

Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.

Claims

1. An auxiliary eye drop dripping device for ophthalmology, which is characterized by comprising:

the fixing frame (1) and the fixed handle (2), wherein the fixed handle (2) is arranged on the inner side of the middle part of the fixing frame (1);

the rack (3) is arranged, and the racks (3) are arranged on both sides of the fixed frame (1);

the lower part of the fixed handle (2) is provided with a positioning mechanism (5);

the telescopic mechanism (6) is connected between the two placing racks (3), and the telescopic mechanism (6) is connected with the fixing frame (1) and the positioning mechanism (5);

the expansion mechanism (7) is arranged on the telescopic mechanism (6);

the extrusion mechanism (8) is arranged on the unfolding mechanism (7), and the extrusion mechanism (8) is connected with the placing frame (3).

2. An auxiliary ophthalmic eyedrop dripping apparatus according to claim 1, characterized in that the positioning mechanism (5) comprises:

the bottom of the fixed handle (2) is provided with two fixed plates (51);

the inner sides of the two fixed plates (51) are both provided with two first sliding rods (52) in a sliding manner;

the inner sides of two adjacent first sliding rods (52) on the same side are connected with two bone clamping pads (53), and the number of the bone clamping pads (53) is two;

the first springs (54) are wound on the four first sliding rods (52), and the first springs (54) are connected between the fixing plate (51) and the bone clamping pads (53).

3. An auxiliary ophthalmic eyedrop dripping apparatus according to claim 2, characterized in that the telescopic mechanism (6) comprises:

the pressure sensor (61) is arranged on the bone clamping pad (53) on one side of the pressure sensor (61);

the inner sides of the outer parts of the two placing racks (3) are respectively provided with a first electric push rod (62), and the telescopic rod of each first electric push rod (62) is connected with the fixing frame (1) in a sliding manner;

the inner sides of the two placing racks (3) are respectively provided with a guiding telescopic rod (64), and the guiding telescopic rods (64) are matched with the fixing frame (1);

the moving frames (63) are connected between the bottoms of the guide telescopic rods (64) on the same placing frame (3) and the bottoms of the telescopic rods of the first electric push rods (62), the number of the moving frames (63) is two, and the moving frames (63) are in contact with the bottoms of the fixed frames (1);

the bottoms of the two moving frames (63) are respectively provided with four telescopic assemblies (65);

the vacuum suction cups (66) are arranged at the bottoms of the eight telescopic assemblies (65);

the contact switch (67) is arranged on the top side of the fixed frame (1).

4. An auxiliary ophthalmic eyedrop dripping apparatus according to claim 3, characterized in that the spreading mechanism (7) comprises:

the photoelectric sensor (71) is arranged on the top side inside one vacuum sucker (66) on one side;

the outer sides of the bottoms of the two moving frames (63) are respectively provided with a second electric push rod (72);

the telescopic rods of the first push rod (73) and the two second electric push rods (72) are respectively provided with the first push rod (73);

the rack (74) is arranged on the inner side of the first push rod (73), and the number of the racks (74) is two;

the bottom of the moving frame (63) is rotatably provided with two first rotating shafts (75), and the number of the first rotating shafts (75) is two;

the lower parts of the two first rotating shafts (75) are respectively provided with a straight gear (76), and the straight gears (76) are meshed with the racks (74) on the same side;

the bottom of the moving frame (63) is provided with two guide rods (77), and the number of the guide rods (77) is two;

the toothed sliding frame (78) is arranged on each of the two guide rods (77) in a sliding manner, and the toothed sliding frame (78) is meshed with the straight gear (76) on the same side;

and the two toothed sliding frames (78) are respectively provided with a second push rod (79), and the second push rods (79) are close to the first push rods (73).

5. An auxiliary ophthalmic eyedrop dripping apparatus according to claim 4, characterized in that the pressing mechanism (8) comprises:

a distance sensor (81), wherein the first push rod (73) on one side is provided with the distance sensor (81);

the driving motors (82) are installed on the inner sides of the two placing racks (3);

arc rotating frames (83) are arranged on output shafts of the two driving motors (82), and the arc rotating frames (83) are matched with the placing rack (3).

6. An auxiliary eye drop dripping apparatus for ophthalmology according to claim 5, further comprising a dust preventing mechanism (9), wherein the dust preventing mechanism (9) comprises:

electromagnets (91) are arranged on the outer sides of the two racks (74);

the middle parts of the bottom sides of the two moving frames (63) are respectively provided with two mounting frames (92);

the iron blocks (93) are connected between the two opposite mounting frames (92) on the same side in a sliding mode, the number of the iron blocks (93) is two, and the iron blocks (93) are matched with the electromagnets (91);

and a second spring (94) is connected between the iron block (93) and the two mounting frames (92) on the same side, and the number of the second springs (94) is four.

7. An auxiliary eye drop dripping device for ophthalmology according to claim 6, further comprising a limiting mechanism (10), wherein the limiting mechanism (10) comprises:

the connecting plates (101) are connected between the outer sides of the two corresponding first sliding rods (52) on the same side, and the number of the connecting plates (101) is two;

the fixed frame (1) is provided with two second sliding rods (102) in a sliding manner, the second sliding rods (102) are matched with the connecting plate (101) on the same side, and the second sliding rods (102) are connected with the placing frame (3) in a sliding manner;

the upper part of the outer side of the second sliding rod (102) is provided with two limiting frames (103), and the two limiting frames (103) are positioned in the placing frame (3);

and the third springs (104) are connected between the two second sliding rods (102) and the fixed frame (1).

8. An auxiliary ophthalmic eyedrop dripping apparatus according to claim 7, characterized by further comprising an anti-coagulation mechanism (11), the anti-coagulation mechanism (11) comprising:

the lower part of the placing rack (3) is rotatably provided with two second rotating shafts (111), and the number of the second rotating shafts (111) is two;

the upper parts of the two second rotating shafts (111) are respectively provided with a rotating rod (112), and the rotating rods (112) are connected with the placing rack (3) on the same side in a sliding manner;

the lower parts of the two rotating rods (112) are respectively provided with a lug (113), and the lugs (113) are matched with the second sliding rod (102);

the upper parts of the two rotating rods (112) are respectively provided with a knocking block (114), and the knocking blocks (114) are positioned in the placing rack (3);

the torsion springs (115) are wound on the two second rotating shafts (111), and the torsion springs (115) are connected between the rotating rods (112) and the placing rack (3).

9. An auxiliary eye drop dripping device for ophthalmology according to claim 8, further comprising a control box (4), wherein the control box (4) is arranged in the middle of the top side of the fixing frame (1), a storage battery, a control module and a power module are installed in the control box (4), the storage battery supplies power to the whole device, the output end of the storage battery is electrically connected with the power module, the power module is connected with a main power switch through a line, and the control module is electrically connected with the power module; the control module is connected with a DS1302 clock circuit and a 24C02 circuit; contact switch (67) and control module pass through electric connection, photoelectric sensor (71), pressure sensor (61) and distance sensor (81) all pass through electric connection with control module, first electric putter (62) and second electric putter (72) all pass through relay control module with control module and are connected, driving motor (82) and control module pass through direct current motor and just reverse the module to be connected, electro-magnet (91) pass through relay control module with control module and are connected.