CN118319596A - Visual automatic ophthalmic nursing drip - Google Patents

Abstract

The invention provides a visual automatic ophthalmic nursing drip chamber, which comprises a drip chamber clamping assembly and a fixing frame for supporting the drip chamber clamping assembly; the dropping bottle clamping assembly comprises two groups of clamping plates and an ear seat, wherein the clamping plates are connected to one side of the ear seat in a sliding manner through a sliding rod on one side of the clamping plates, and a compression spring is arranged between the clamping plates and the ear seat; the fixing frame comprises two groups of fixed connection's picture frames, be provided with the light screen in the picture frame, be provided with the burette with the drip bottle intercommunication between ear mount and the picture frame, adopt the drip bottle clamping assembly to carry out the centre gripping to the drip bottle, not only can inject the position of drip bottle, can also extrude the drip bottle, nurse eye, drip bottle clamping assembly carries out half parcel setting to the drip bottle, the operation is visual, the surplus of drip is convenient for observe at any time, disinfect to the bottleneck periphery of drip bottle, avoid the drip bottle to receive secondary pollution in the use, guarantee the effect of eye nursing.

Description

Visual automatic ophthalmic nursing drip

Technical Field

The invention relates to the technical field of ophthalmic nursing liquid droppers, in particular to a visual automatic ophthalmic nursing liquid dropper.

Background

Ophthalmic mainly researches some existing symptoms of eyes, such as retina diseases, glaucoma, cataract and other ophthalmic diseases, and various eye drops are used for treatment, which are indispensable in treating related ophthalmic diseases, and have the effects of moistening eye mask, resisting inflammation, eliminating bacteria and the like.

Along with the improvement of the living standard of people and the development of related intelligent products, people often face an electronic silver screen for a long time in the living or working process, and the electronic silver screen has certain injury to eyes, so people can purchase eyedrops to do some protective measures to the eyes, traditional eyedrops are bottled, the head is provided with a eyedrop opening, the eyedrops are often wasted due to incapability of aiming at eyes or blinking, and the use is inconvenient, so the improvement of the traditional eyedrop mode is urgently needed.

The utility model provides a visual automatic ophthalmic nursing drip that publication No. CN111557780A "provided, including main tank body, spring and protruding tooth pole, be fixed with first rotation axis on the main tank body, and first rotation axis and rotary rod interconnect to rotary rod bottom mounting has unable adjustment base, and unable adjustment base end-to-end is fixed with hemispherical cushion simultaneously, the second rotation axis is fixed on the side tank body, and the spout has been seted up to side tank body bottom to spout and dead lever interconnect, protruding tooth pole and gear interconnect, and protruding tooth pole runs through main tank body and right fixation card interconnect to eye medicine bottle has been placed in the right fixation card. This ophthalmology nursing dropping liquid ware exerts pressure through the people to the pressure bar, can accomplish in step and strut people's eyelid and carry out two steps of operations of dropping liquid, and strut behind the eyelid dropping liquid mouth and be located the eyes directly over, the one-hand can operate, compares in the tradition and carries out the operation of dropping liquid through both hands more simple and convenient.

The above device still has the following problems in the implementation:

1. The existing ophthalmic nursing dropping device utilizes a special device to prop open eyelid, so that not only comfort level can not be ensured, but also dropping treatment can be carried out only on a single glasses;

2. after the drops are used, the drops are exposed in the air, so that secondary pollution can be caused, the disinfection treatment of the mouth of the drops cannot be performed in time, and the eye drops are not beneficial to the nursing of the drops and the treatment of eye diseases.

Disclosure of Invention

The invention aims to provide a visual automatic ophthalmic nursing drip and a control method, which are used for solving the problems in the background technology.

In order to achieve the above purpose, the present invention provides the following technical solutions:

A visual automatic ophthalmic nursing drip device comprises a drip bottle clamping assembly and a fixing frame for supporting the drip bottle clamping assembly;

the dropping bottle clamping assembly comprises two groups of clamping plates and an ear seat, wherein the clamping plates are connected to one side of the ear seat in a sliding manner through a sliding rod on one side of the clamping plates, and a compression spring is arranged between the clamping plates and the ear seat;

The fixing frame comprises two groups of glasses frames which are fixedly connected, a light shielding plate is arranged in each glasses frame, and a dropper communicated with the dropping bottle is arranged between the ear seat and each glasses frame.

Preferably, two sets of splint set up to the arc plate structure, and the upper and lower both sides of splint all are rounded setting, and the one end of slide bar and the outer protruding face fixed connection of splint arc.

Preferably, the slide bar is kept away from splint one end fixedly connected with interlock support, interlock support one side has the connecting rod through the pin joint of second round pin axle, the splint top is provided with the ears support, and two sets of connecting rods pin joint in ears support both sides through the third round pin axle, fixed mounting has the depression bar in the ears support.

Preferably, the lower surface of the ear seat is fixedly connected with a vertical plate, the vertical plate is fixedly connected with the upper surface of the mirror frame, two ends of the dropper penetrate through the vertical plate, and two ends of the dropper are symmetrically communicated with bent pipe parts.

Preferably, the middle part of the dropper is fixedly communicated with a drop communicating pipe, the outside of the drop communicating pipe is arranged on a drop bottle nozzle connecting sleeve, a taper hole matched with a drop bottle opening is formed in the top end of the drop bottle nozzle connecting sleeve, a through hole is formed in the light shielding plate, the pipe orifice of the bent pipe part penetrates through the through hole, and a regulating valve is arranged in the bent pipe part.

Preferably, the telescopic cavity is pinned on one side of the mirror frame through the first pin shaft, a rack is slidably arranged in a cavity of the telescopic cavity, a gear is meshed on one side of the rack, the gear is rotatably arranged in the telescopic cavity through a rotating shaft, one end of the rotating shaft extends to the outside of the telescopic cavity and is fixedly connected with a rotating wheel, a fixing ring is arranged between the two groups of racks, and the fixing ring is of a rubber strip structure.

Preferably, the bottom of the ear seat and the bottom of the clamping plate are fixedly connected with an air bag, one side of the air bag, which is close to the connecting sleeve of the bottle mouth, is fixedly communicated with a spray pipe, one side, which is far away from the spray pipe, of the air bag is fixedly provided with an exhaust valve, and a one-way valve is arranged in the spray pipe.

Preferably, the spray pipe is fixedly communicated with a nozzle at the side close to the connecting sleeve of the drip bottle nozzle, and the nozzle is an air atomization nozzle.

Preferably, two groups of the glasses frames are fixedly connected with fixed blocks on one side, an adjusting assembly is arranged between the two groups of the fixed blocks, and a connecting hose is arranged in the dropper and used for changing the length of the dropper along with the length of the adjusting assembly.

Preferably, the left-handed internal thread and the right-handed internal thread are respectively arranged in the two groups of fixed blocks, the adjusting assembly comprises an adjusting wheel, a left-handed threaded rod and a right-handed threaded rod, one ends of the left-handed threaded rod and the right-handed threaded rod are fixedly arranged in the adjusting wheel, and one ends of the left-handed threaded rod and the right-handed threaded rod, which are far away from the adjusting wheel, are in threaded connection with the fixed blocks.

Compared with the prior art, the invention has the beneficial effects that:

1. According to the invention, the drip bottle is clamped by the drip bottle clamping assembly, so that the position of the drip bottle can be limited, the drip bottle can be extruded, eyes can be nursed, the drip bottle is semi-wrapped by the drip bottle clamping assembly, and the operation is visualized, so that the allowance of drip can be observed at any time;

2. According to the invention, a split-flow type dropper is arranged between the clamping plate and the glasses frame, the interior of the dropper pipeline is provided with the regulating valve for controlling the nursing of single-eye and double-eye drops, meanwhile, the liquid inlet end of the dropper is provided with the bottle mouth connecting sleeve, and the top of the bottle mouth connecting sleeve is not provided with a taper hole matched with the bottle mouth of the bottle, so that the drops can smoothly enter the dropper after being extruded, and smoothly drop into eyes of a patient;

3. according to the invention, the air bag is arranged between the clamping plate and the ear seat, so that the air bag can be compressed when the clamping plate is extruded and stretched, and after dripping, the disinfectant in the air bag can be sprayed to the connecting sleeve of the mouth of the drip bottle in time, so that the periphery of the mouth of the drip bottle is disinfected, secondary pollution in the use process is avoided, and the eye care effect is ensured;

4. the fixing ring is arranged on one side of the glasses frame, when the glasses are used, the fixing ring is sleeved on the head, the telescopic cavities are arranged on two sides of the glasses frame, the racks are connected to two ends of the fixing ring, the gears are rotationally arranged in the telescopic cavities, the racks are rotationally stirred by the gears, the fixing ring is controlled to stretch out and draw back, the whole liquid dropper is ensured to be fixed on eyes, and when the liquid outlet of the bent pipe part is aligned to the eyes, the liquid dropper is matched with the light shielding plate, so that the stimulation of the external environment is prevented, the liquid dropping operation is smoothly carried out, and the eye nursing is carried out;

5. According to the invention, the adjusting assembly is arranged between the two groups of lens frames, the left-handed threaded rod and the right-handed threaded rod are driven to rotate while the adjusting wheel is rotated, so that the distance between the two groups of lens frames can be adjusted, and the distance between the through holes is controlled.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a frame in a three-dimensional configuration according to the present invention;

FIG. 3 is a schematic view showing a bottom perspective of a holding assembly for a drip bottle according to the present invention;

FIG. 4 is a schematic view of a front view perspective of a bottle clamping assembly according to the present invention;

FIG. 5 is a schematic view of a partial cross-sectional structure of a connecting sleeve of a bottle mouth of the present invention;

FIG. 6 is a schematic view of a cross-sectional end structure of a retaining ring according to the present invention;

FIG. 7 is a schematic diagram of a second perspective structure of an embodiment of the present invention;

fig. 8 is a schematic cross-sectional view of a frame according to the present invention.

In the figure: 1. a fixing ring; 2. a frame; 3. a light shielding plate; 4. a clamping plate; 5. an ear seat; 6. a slide bar; 7. a linkage support; 8. a connecting rod; 9. a binaural support; 10. a compression bar; 11. a compression spring; 12. a dropper; 13. the connecting sleeve of the bottle mouth; 14. a through hole; 15. a first pin; 16. a telescopic chamber; 17. a rotating wheel; 18. a second pin; 19. a regulating valve; 20. an air bag; 21. a shower pipe; 22. a nozzle; 23. an exhaust valve; 24. a vertical plate; 25. a third pin; 26. a drop communicating tube; 27. taper holes; 28. a rotating shaft; 29. a gear; 30. a rack; 31. a bent pipe part; 32. a fixed block; 33. an adjusting wheel; 34. a left-handed threaded rod; 35. a connecting hose; 36. a right-handed threaded rod.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-8, the present invention provides a technical solution:

Embodiment one:

A visual automatic ophthalmic nursing drip device comprises a drip bottle clamping assembly and a fixing frame for supporting the drip bottle clamping assembly; in this embodiment, adopt dropping bottle clamping assembly to carry out the centre gripping to the dropping bottle, not only can inject the position of dropping bottle, can also extrude the dropping bottle, nurses the eye, and dropping bottle clamping assembly carries out half parcel setting to the dropping bottle, and the operation is visual, is convenient for observe the surplus of dropping at any time.

The dropping bottle clamping assembly comprises two groups of clamping plates 4 and an ear seat 5, the clamping plates 4 are connected to one side of the ear seat 5 in a sliding manner through a sliding rod 6 on one side of the clamping plates 4, a compression spring 11 is arranged between the clamping plates 4 and the ear seat 5, the two groups of clamping plates 4 are arranged into an arc-shaped plate structure, the upper side and the lower side of the clamping plates 4 are all rounded, and one end of the sliding rod 6 is fixedly connected with an arc-shaped outer protruding surface of the clamping plates 4. The sliding rod 6 is kept away from splint 4 one end fixedly connected with interlock support 7, interlock support 7 one side has pinned connection connecting rod 8 through second round pin axle 18, splint 4 top is provided with ears support 9, and two sets of connecting rods 8 pin-joint in ears support 9 both sides through third round pin axle 25, fixed mounting has depression bar 10 in ears support 9.

In this embodiment, two sets of compression springs 11 are used to connect the clamping plate 4 and the ear seat 5, and the sliding rod 6 penetrates through the compression springs 11 and the ear seat 5 to compress the compression springs 11, so that the space between the clamping plates 4 is enlarged, and the dropping bottle is conveniently placed. The upper side and the lower side of the clamping plate 4 are rounded, the edges and corners of the device are reduced, potential safety hazards are avoided, the connecting rod 8, the second pin shaft 18 and the third pin shaft 25 are linked, the pressing rod 10 is pressed down to prop up the two groups of clamping plates 4, the compression springs 11 are compressed, and after the pressing rod is loosened, the dropping liquid bottle can be placed in the clamping plates 4 to be stabilized.

The fixing frame comprises two groups of fixed connection mirror frames 2, a light shielding plate 3 is arranged in the mirror frames 2, and a dropper 12 communicated with a dropping bottle is arranged between the ear seat 5 and the mirror frames 2.

The lower surface of the ear seat 5 is fixedly connected with a vertical plate 24, the vertical plate 24 is fixedly connected to the upper surface of the mirror frame 2, two ends of the dropper 12 penetrate through the vertical plate 24, and two ends of the dropper 12 are symmetrically communicated with bent pipe parts 31. The drip tube 12 is fixedly communicated with a drop communicating pipe 26 at the middle part, the outside of the drop communicating pipe 26 is arranged on a drip bottle mouth connecting sleeve 13, a taper hole 27 matched with a drip bottle mouth is formed in the top end of the drip bottle mouth connecting sleeve 13, a through hole 14 is formed in the light shielding plate 3, a pipe orifice of the bent pipe part 31 penetrates through the through hole 14, and an adjusting valve 19 is arranged in the bent pipe part 31.

In this embodiment, the light shielding plate 3 is disposed in the lens frame 2, and the light shielding plate 3 is utilized to shield external stimulus, so that the eyes of a patient can be conveniently and smoothly extruded to perform eye care on the premise of not being stimulated by external environment during dripping. The eye care solution in the drip bottle is extruded into the drip tube 12 through the drip bottle nozzle connecting sleeve 13, the bent pipe part 31 at one end of the drip tube 12 penetrates through the through hole 14 and corresponds to the upper part of eyes, and is dripped into eyes to carry out ophthalmic care when the drip bottle is extruded by the mouth of the drip bottle nozzle connecting sleeve 13.

The bottom of the ear seat 5 and the bottom of the clamping plate 4 are fixedly connected with an air bag 20, one side, close to the bottle mouth connecting sleeve 13, of the air bag 20 is fixedly communicated with a spray pipe 21, one side, far away from the spray pipe 21, of the air bag 20 is fixedly provided with an exhaust valve 23, and a one-way valve is arranged in the spray pipe 21. The spray pipe 21 is fixedly communicated with a nozzle 22 at the side close to the bottle mouth connecting sleeve 13, and the nozzle 22 is an air atomization nozzle.

In this embodiment, set up gasbag 20, communicate gasbag 20 via shower 21 and nozzle 22, the disinfectant of filling in the gasbag 20 both can dispel the effect of killing the drop bottleneck, also can not influence the drop, put and press slide bar 6 and drive splint 4 to central extrusion, because ear mount 5 passes through riser 24 fixed connection on picture frame 2, therefore, splint 4's extrusion, tensile gasbag 20, after the drop is used, the pine hand, splint 4 resets, extrusion gasbag 20 for disinfectant in the gasbag 20 receives the gas compression after, spray to drop bottle bottleneck department through nozzle 22, prevent drop bottle secondary pollution, guarantee the effect of eye nursing in the use of dropping ware.

The telescopic mirror comprises a mirror frame 2, a telescopic cavity 16 is pinned on one side of the mirror frame 2 through a first pin shaft 15, a rack 30 is slidably arranged in a cavity of the telescopic cavity 16, a gear 29 is meshed on one side of the rack 30, the gear 29 is rotatably installed in the telescopic cavity 16 through a rotating shaft 28, one end of the rotating shaft 28 extends to the outside of the telescopic cavity 16 and is fixedly connected with a rotating wheel 17, a fixing ring 1 is arranged between the two groups of racks 30, and the fixing ring 1 is of a rubber strip structure.

In this embodiment, in order to guarantee the stability of the action of drop bottle, set up solid fixed ring 1 cover and locate the patient's head, the pin joint has flexible chamber 16 in picture frame 2 both sides, sliding mounting has rack 30 that links to each other in solid fixed ring 1 both ends in flexible chamber 16, rotatory runner 17, drive the gear 29 on pivot 28 surface, gear 29's rotation stir rack 30 and remove in flexible chamber 16, gu the cover of solid fixed ring 1 is established the elasticity, it is fixed stable to guarantee the dropping ware of centre gripping drop bottle, press two sets of splint 4, thereby squeeze the drop bottle, realize simultaneously carrying the lease of drop to burette 12 both ends, thereby carry out the drop to both eyes simultaneously, owing to be provided with governing valve 19 in return bend 31, can control the control effect of single both eyes dropping.

Embodiment two:

Based on the first embodiment, since the binocular eye distance of each person is different, if only the glasses frame 2 with fixed eye distance is provided, the positions of the through holes 14 are also fixed, so that the application range of the first embodiment is smaller, the adjusting component is provided between the two groups of glasses frames 2, so that the distance between the two groups of through holes 14 can be controlled, specifically: two groups of the glasses frame 2 are fixedly connected with fixed blocks 32 on one side, an adjusting component is arranged between the two groups of the fixed blocks 32, and a connecting hose 35 is arranged in the dropper 12 and used for changing the length of the dropper 12 along with the length of the adjusting component. The two groups of fixed blocks 32 are respectively provided with left-handed internal threads and right-handed internal threads, the adjusting assembly comprises an adjusting wheel 33, a left-handed threaded rod 34 and a right-handed threaded rod 36, one ends of the left-handed threaded rod 34 and the right-handed threaded rod 36 are fixedly arranged in the adjusting wheel 33, and one ends of the left-handed threaded rod 34 and the right-handed threaded rod 36, which are far away from the adjusting wheel 33, are in threaded connection with the fixed blocks 32.

In this embodiment, by rotating the adjusting wheel 33, since the two sets of adjusting rods are the left-handed threaded rod 34 and the right-handed threaded rod 36, the left-handed threaded rod 34 and the right-handed threaded rod 36 are respectively matched with the left-handed internal thread and the right-handed internal thread in the fixed block 32, the left-handed threaded rod 34 and the right-handed threaded rod 36 are driven to rotate while the adjusting wheel 33 is rotated, and the distance between the two sets of lens frames 2 can be adjusted, so that the distance between the through holes 14 is controlled, and since the connecting hose 35 is arranged in the dropper 12, the distance between the two sets of lens frames 2 is adjusted to enable the dropper 12 to follow and move, so that the port of the connecting hose 35 always penetrates through the through holes 14, and accurate dropping of the eyeball is ensured.

Working principle: in the using process of the device, the pressure lever 10 is pressed down, the connecting rod 8 is pressed down by the double-lug support 9, and in the downward moving process of the connecting rod 8, the slide rod 6 is pulled to move to two sides by the linkage support 7, so that the drip bottle is placed in the two groups of clamping plates 4, the bottle mouth of the drip bottle is inserted into the taper hole 27, and the drip bottle is clamped and fastened after the hands are loosened;

the fixing ring 1 is sleeved on the top of the head, so that the glasses frame 2 corresponds to eyes, the rotating wheel 17 drives the gear 29 to toggle the rack 30, the tightness of the fixing ring 1 is adjusted, and the fastening connection of the liquid dropper and the head is ensured;

Because the light shielding plate 3 is used, the eyes cannot be stimulated by the outside, and at the moment, the sliding rod 6 is pressed to drive the clamping plate 4 to continuously apply force to the drip bottle, so that the drip is dripped into the eyes of a patient.

It should be noted that, the adjusting valve 19 and the exhaust valve 23 are devices or apparatuses existing in the prior art, or are devices or apparatuses that can be implemented in the prior art, and the power supply, the specific composition and the principle thereof are clear to those skilled in the art, so they will not be described in detail.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A visual automatic ophthalmic care drip which is characterized in that: comprises a drip bottle clamping assembly and a fixing frame for supporting the drip bottle clamping assembly;

The dropping bottle clamping assembly comprises two groups of clamping plates (4) and an ear seat (5), the clamping plates (4) are connected to one side of the ear seat (5) in a sliding manner through a sliding rod (6) at one side of the clamping plates (4), and a compression spring (11) is arranged between the clamping plates (4) and the ear seat (5);

The fixing frame comprises two groups of glasses frames (2) which are fixedly connected, a light shielding plate (3) is arranged in each glasses frame (2), and a dropper (12) communicated with a dropping bottle is arranged between each ear seat (5) and each glasses frame (2).

2. A visual automatic ophthalmic care drip according to claim 1, wherein: two sets of splint (4) set up to the arc plate structure, and the upper and lower both sides of splint (4) all are rounded and are set up, and the one end of slide bar (6) and the outer protruding face fixed connection of splint (4) arc.

3. A visual automatic ophthalmic care dispenser according to any one of claims 1 or 2, characterized in that: the utility model discloses a double-lug support, including splint (4), slide bar (6), link support (7) one side is kept away from splint (4) one end fixedly connected with, link support (7) one side is pinned through second round pin axle (18) has connecting rod (8), splint (4) top is provided with double-lug support (9), and two sets of connecting rod (8) pin joint are in double-lug support (9) both sides through third round pin axle (25), fixed mounting has depression bar (10) in double-lug support (9).

4. A visual automatic ophthalmic care drip according to claim 1, wherein: the utility model discloses a glasses, including ear seat (5), fixed surface is connected with riser (24) under ear seat (5), riser (24) fixed connection is in picture frame (2) upper surface, in Yu Liban (24) are run through at burette (12) both ends, the both ends symmetry intercommunication of burette (12) has return bend portion (31).

5. A visual, automated ophthalmic care drip according to claim 4, wherein: the dropper is characterized in that a drop communicating pipe (26) is fixedly communicated with the central part of the dropper (12), the outside of the drop communicating pipe (26) is arranged on a drop bottle nozzle connecting sleeve (13), a taper hole (27) matched with a drop bottle opening is formed in the top end of the drop bottle nozzle connecting sleeve (13), a through hole (14) is formed in the light shielding plate (3), a pipe orifice of the bent pipe part (31) penetrates through the through hole (14), and a regulating valve (19) is arranged in the bent pipe part (31).

6. A visual automatic ophthalmic care drip according to claim 1, wherein: the telescopic mirror comprises a mirror frame (2), and is characterized in that one side of the mirror frame (2) is provided with a telescopic cavity (16) through a first pin shaft (15) in a pin joint mode, a rack (30) is slidably arranged in a cavity of the telescopic cavity (16), a gear (29) is meshed with one side of the rack (30), the gear (29) is rotatably installed in the telescopic cavity (16) through a rotating shaft (28), one end of the rotating shaft (28) extends to the outside of the telescopic cavity (16) and is fixedly connected with a rotating wheel (17), a fixed ring (1) is arranged between the two groups of racks (30), and the fixed ring (1) is of a rubber strip structure.

7. A visual automatic ophthalmic care drip according to claim 1, wherein: the utility model discloses a shower, including ear seat (5) and splint (4), including connecting sleeve (13) and shower (21), ear seat (5) and splint (4) bottom fixedly connected with gasbag (20), gasbag (20) are close to bottle mouth adapter sleeve (13) one side fixed intercommunication has shower (21), shower (21) one side fixed mounting has discharge valve (23) are kept away from to gasbag (20), be provided with the check valve in shower (21).

8. A visual, automated ophthalmic care drip according to claim 7, wherein: the spray pipe (21) is fixedly communicated with a nozzle (22) close to the side of the bottle nozzle connecting sleeve (13), and the nozzle (22) is an air atomization nozzle.

9. A visual automatic ophthalmic care drip according to claim 1, wherein: two groups of the glasses frame (2) are fixedly connected with fixed blocks (32) on one side, an adjusting component is arranged between the two groups of the fixed blocks (32), and a connecting hose (35) is arranged in the dropper (12) and used for changing the length of the dropper (12) along with the length of the adjusting component.

10. A visual automatic ophthalmic care drip according to claim 9, wherein: the two groups of the fixing blocks (32) are respectively provided with left-handed internal threads and right-handed internal threads, the adjusting assembly comprises an adjusting wheel (33), a left-handed threaded rod (34) and a right-handed threaded rod (36), one ends of the left-handed threaded rod (34) and the right-handed threaded rod (36) are fixedly arranged in the adjusting wheel (33), and one ends of the left-handed threaded rod (34) and the right-handed threaded rod (36) away from the adjusting wheel (33) are in threaded connection with the fixing blocks (32).