Eye drop auxiliary device

Abstract

The utility model relates to an eye drop auxiliary device. The device comprises a squeezing plate, a connecting buckle, a fixing ring body, a groove clamping ring and a lower eyelid side elastic support. An eyelid opening sheet; an upper eyelid side elastic support and a lacrimal sac compression rod. According to the device, eye drops are automatically aimed and directly dropped at the lower dome by optimizing the design of the bracket, so that the problems of discomfort, injury and the like caused by direct dropping of the liquid medicine on the cornea are solved; complete lacrimal sac compression is realized by improving the structure of the lacrimal sac compression component, so that the eye drops play an optimal role in local parts of eyes, and systemic adverse reactions caused by absorption of drugs through lacrimal sac nasolacrimal ducts are avoided; the eye drop squeezing device is additionally arranged, so that the eye drop operation is easy and simple, and the personal self-service eye drop operation is realized; by improving the design of the fixing ring, the lacrimal sac compression position can be adjusted only by slightly rotating the fixing ring when the eye drops are used for the left eye and the right eye, and the eye dropping process is safer, more effective and more convenient. The device is simple in structure and convenient to use, and has wide application prospects.

Description

Technical Field

[0001] The utility model belongs to the field of medical instruments, and in particular relates to a self-service eye drop auxiliary device. The device can be applied to all life or medical scenarios where eye drops are dripped into the eyes. Background Art

[0002] Eye drops are the most commonly used drug dosage form for patients with eye diseases. They play an important role in the treatment of ophthalmic diseases with their advantages of high local concentration, ease of use, and high patient acceptance. However, although the eye drop operation seems simple, in actual operation, patients often face difficulties due to the difficulty in grasping the height of the eye drop bottle and the positioning of the eye drops. Especially for patients with decreased vision or visual field defects, improper operation will not only cause waste of liquid medicine, but may also lead to risks such as corneal scratches and corneal infection. In addition, for patients with dry eyes, glaucoma, uveitis and myopia in children, the use of eye drops often takes months or years. How to accurately drip the liquid medicine into the eye to reduce the systemic side effects caused by the absorption of eye drops through the lacrimal sac is a huge challenge. In our clinical work, we found that although the assistance of others in eye drops can increase the success rate of drops, the operation of others can easily make patients feel afraid, and the treatment effect is often affected due to poor cooperation.

[0003] In order to solve the above problems, some auxiliary eye drop devices have appeared on the market. For example, utility model patent 201720816932.2 discloses a self-service eye drop auxiliary bracket, including a cylindrical fixing ring, which is hollow, and the top and bottom ends of the fixing ring are open. The eye drop bottle can be detachably mounted on the top of the fixing ring, and an elastic bracket is fixedly mounted at a position opposite to the bottom end of the fixing ring. An arc-shaped eyelid opening piece is fixedly mounted at the lower end of the elastic bracket. The eyelid opening piece is made of silicone. An elastic partition is fixedly mounted at the bottom end of the fixing ring on one side of the two elastic brackets. The elastic partition is in the shape of an isosceles trapezoid with a narrow upper end and a wide lower end. A hemispherical protrusion is fixedly mounted in the middle of the lower end of the elastic partition. The advantages of this device are: (1) the two support frames can not only play a supporting role, but also open the upper and lower eyelids at the same time; (2) the elastic partition can make the eye drops flow into the healthy eye without being affected by the body position, and the hemispherical protrusion can effectively compress the lacrimal sac to prevent the eye drops from flowing into the nasolacrimal duct and the mouth and causing discomfort; (3) the clamping device can make the eye drop auxiliary device suitable for various types of eye drop bottles. However, the device still has the following problems: (1) the eye drops will be directly dripped on the cornea, which may cause discomfort to the patient and may cause corneal damage; (2) the protrusion designed to compress the lacrimal sac in the device is too small, and it is difficult to completely prevent the eye drops from flowing into the nasolacrimal duct and the mouth, which may still cause systemic side effects; (3) because the support is relatively soft, it is difficult for the patient to control the strength when squeezing the eye drop bottle by himself, which may result in no liquid or too much liquid, resulting in waste of liquid. Utility Model Content

[0004] In order to overcome the above-mentioned deficiencies of the existing auxiliary eye drop instillation devices and completely solve the clinical problem of autonomous eye drops, the inventors have designed a new self-help eye drop auxiliary device that is more suitable for patients through repeated attempts and improvements in long-term clinical practice. The device of the utility model is intended to ensure that the patient can drop the eye drops into the accurate position in the eye when using it by themselves. At the same time, the device is easy to operate, which can not only avoid drug waste, but also reduce the side effects that may be caused by long-term use of eye drops by patients.

[0005] In general, the present device achieves the above-mentioned purpose through the following designs: (1) Optimizing the bracket design (the upper and lower brackets are of unequal lengths to conform to the physiological structure) so that the eye drops can be automatically aimed at and directly dripped on the inferior fornix, thereby improving the safety and effectiveness of use and solving the problems of discomfort and damage caused by dripping the drug directly on the cornea; (2) Reasonably designing the components that compress the lacrimal sac to achieve complete lacrimal sac compression, so that the eye drops can exert the best effect locally on the eye and avoid systemic adverse reactions caused by drug absorption through the lacrimal sac and nasolacrimal duct; (3) Adding an eye drop squeezing device makes the eye drop operation easy and simple, and realizes personal self-service eye drop operation; (4) Improving the design of the fixing ring so that when using it for the left or right eye, you only need to gently turn the fixing ring to adjust the lacrimal sac compression position, making the eye drop process safer, more effective and convenient.

[0006] Specifically, the utility model provides a self-help eye drop auxiliary device with simple structure, convenient use, safety and effectiveness, and the device comprises: a squeezing plate 1, a connecting buckle 3, a fixing ring body 4, a groove buckle 6, a lower eyelid side elastic bracket 7; an eyelid opening piece 8; an upper eyelid side elastic bracket 9, and a lacrimal sac compression rod 10; wherein:

[0007] There are two squeezing plates 1, which are symmetrically arranged on the top edge of the fixing ring body 4 and are used to squeeze the eye drops bottle;

[0008] The fixing ring body 4 is a hollow cylindrical fixing ring, the top and bottom of which are open, and a spiral bayonet 2 is provided on the inner side of the top of the fixing ring body 4 for fixing the eye drops bottle;

[0009] The connecting buckle 3 is located between the extrusion plate 1 and the fixing ring body 4, and is used to connect the extrusion plate 1 and the fixing ring body 4;

[0010] A groove clamping ring 6 is provided in the middle of the fixing ring body 4. The groove clamping ring 6 is divided into an inner ring and an outer ring. A bayonet 5 is provided at a relative position between the inner ring and the outer ring. When the outer ring rotates to the bayonet 5 position, a click prompt sound is emitted to confirm that the lacrimal sac compression rod 10 is rotated into place.

[0011] The outer ring of the groove clamp 6 is fixedly connected to the lacrimal sac compression rod 10. The upper part of the lacrimal sac compression rod 10 is a connecting rod, and the lower end is an elastic pressing part. The lower end surface of the elastic pressing part is arc-shaped and is used to compress the lacrimal sac.

[0012] The lower edge of the bottom end of the fixing ring body 4 is fixedly installed with a lower eyelid side elastic bracket 7 and an upper eyelid side elastic bracket 9 at relative positions, and the bottom ends of the lower eyelid side elastic bracket 7 and the upper eyelid side elastic bracket 9 are respectively installed with eyelid opening pieces 8; the lower eyelid side elastic bracket 7 and the upper eyelid side elastic bracket 9 are of different lengths, and the upper eyelid side elastic bracket 9 is longer.

[0013] Furthermore, the squeezing plate 1 in the eye drop auxiliary device of the utility model is a plate-shaped structure, and the two symmetrically arranged squeezing plates 1 realize squeezing the eye drop bottle through mechanical squeezing;

[0014] The two extrusion plates 1 can be freely opened and closed according to the required extrusion force through the connecting buckle 3;

[0015] The inner sides of the two squeezing plates 1 are provided with ribbed protrusions to increase the friction between the squeezing plates 1 and the eye drops bottle.

[0016] Preferably, the squeezing plate 1 in the eye drop auxiliary device of the present invention has a length of 60 mm, a width of 45 mm, and a thickness of 15 mm; the inner ring diameter of the groove clamping ring 6 is 35 mm, and the outer ring diameter is 45 mm.

[0017] Furthermore, the bayonet 5 described in the eye drop auxiliary device of the utility model is a cable tie-like structure, and the bottom end surface of the fixing ring body 4 is regarded as a circular clock dial, and two bayonet 5 are respectively arranged at the 3 o'clock and 9 o'clock positions of the groove clamping ring 6; the outer ring of the groove clamping ring 6 is provided with small red dot-shaped protrusions at the 3 o'clock and 9 o'clock positions respectively to assist the patient in confirming that the lacrimal sac compression rod 10 is rotated into place.

[0018] Furthermore, the eyelid opening piece 8 described in the eye drop auxiliary device of the utility model is a shuttle-shaped structure, made of silicone material, and the lower side of the eyelid opening piece 8 is provided with concave and convex threads to increase the friction between it and the eyelid skin, which can firmly fix the eyelid opening.

[0019] Furthermore, in the eye drop auxiliary device of the utility model, the bottom end surface of the fixing ring body 4 is regarded as a round clock plate, the upper eyelid side elastic bracket 9 is fixedly installed at the 12 o'clock position, and the lower eyelid side elastic bracket 7 is fixedly installed at the 6 o'clock position, and the upper eyelid side elastic bracket 9 at the 12 o'clock position is longer; the upper end of the lacrimal sac compression rod 10 is fixedly connected to the outer ring of the groove clamping ring 6, and the connection position is the 3 o'clock position of the round clock plate, which is suitable for lacrimal sac compression of the right eye;

[0020] When the device is used for eye drops in the left eye, the upper eyelid side elastic bracket 9 and the lower eyelid side elastic bracket 7 are still located at the 12 o'clock position and 6 o'clock position of the circular clock dial. The upper eyelid side elastic bracket 9 located at the 12 o'clock position is longer. At this time, the lacrimal sac compression rod 10 rotates to the 9 o'clock position along with the outer ring of the groove clamping ring 6.

[0021] Preferably, the fixing ring body 4 in the eye drop auxiliary device of the present invention has a height of 40 mm, an outer diameter of 30 mm, and an inner diameter of 18 mm.

[0022] Preferably, the upper eyelid side elastic bracket 9 in the eye drop auxiliary device of the utility model has a length of 30 mm and a diameter of 5 mm; the lower eyelid side elastic bracket 7 has a length of 25 mm and a diameter of 5 mm.

[0023] Preferably, the connecting rod length of the lacrimal sac compression rod 10 in the eye drop auxiliary device of the present invention is 40 mm and the diameter is 5 mm; the upper diameter of the elastic pressing part is 14 mm and the arc radius of the lower end surface is 8 mm.

[0024] In summary, compared with the existing auxiliary eye drop device, the eye drop auxiliary device of the utility model has the following advantages:

[0025] (1) The device of the utility model is designed with two elastic supports of different lengths, which are more in line with the normal physiological structure of the eyelid. When the eyelid is stretched open, the eyeball will naturally turn upward reflexively, and the fixed aiming position of the eye drop bottle will be tilted downward to avoid the cornea, thereby ensuring that the eye drops are accurately dripped into the lower eyelid fornix.

[0026] (2) The utility model device is designed with a lacrimal sac compression rod, which can effectively separate the affected eye and the healthy eye to avoid cross contamination. At the same time, the arc-shaped design of its bottom can fit more closely with the lacrimal sac skin to achieve complete compression of the lacrimal sac (the lacrimal sac is a fusiform structure with a size of about 12mm*6mm). This design solves the problem of incomplete local compression of the lacrimal sac, ensures that the drug solution works locally in the eye, and prevents the drug solution from flowing into the nasolacrimal duct or oral cavity through the lacrimal sac after eye drops, thereby causing systemic adverse reactions.

[0027] (3) In addition to being able to open the eyelids, the device of the utility model can also serve as a stabilizing bracket, which can effectively prevent the eye drops from failing to enter the eye due to hand shaking, head movement, fear of blinking, etc.

[0028] (4) The device of the utility model fixes the eye drop bottle on the top of the auxiliary bracket through a fixing ring buckle, so that the mouth of the eye drop bottle is kept at a certain distance from the eye, avoiding contamination of the mouth of the eye drop bottle and also preventing the eye drop bottle from touching / injuring the cornea, thereby ensuring safe use.

[0029] (5) The top of the device of the utility model is equipped with a plate-shaped movable device for squeezing the eye drop bottle, which effectively avoids the situation where the eye drops cannot be discharged or the eye drops are wasted due to excessive discharge, and can assist the patient to easily and accurately drip the eye drops into the eye.

[0030] (6) The device of the utility model has a simple structure and is easy to use. It can be switched between the left and right eyes and can be used with most eye drop bottles on the market, thus having broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the following briefly introduces the drawings required for use in the description of the embodiment. Obviously, the drawings described below are only for the specific embodiments described in the utility model. For those skilled in the art, other drawings can be obtained based on the following drawings without paying creative labor.

[0032] Figure 1 The figure is a schematic diagram of the overall structure of the eye drop auxiliary device of the utility model.

[0033] Figure 2 The utility model is a schematic diagram of the structure of the eye drop auxiliary device when in use.

[0034] Figure markings: 1-squeezing plate (squeezing eye drops bottle); 2-spiral snap-on (located on the inner side of the top of the fixing ring); 3-connecting buckle (located between the fixing ring and the squeezing plate); 4-fixing ring body; 5-snap-on (similar to the cable tie structure); 6-groove snap ring (located in the middle of the fixing ring); 7-elastic bracket on the lower eyelid side; 8-eyelid opening piece; 9-elastic bracket on the upper eyelid side; 10-tear sac compression rod; 11-eye drops bottle. DETAILED DESCRIPTION

[0035] The technical solution of the utility model is clearly and completely described below through specific examples. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Those skilled in the art can easily understand other advantages of the utility model from the content disclosed in this specification. The utility model can also be implemented or applied through other different specific implementation methods, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the utility model.

[0036] Before further describing the specific implementation methods of the present invention, it should be understood that the protection scope of the present invention is not limited to the specific implementation methods described below; the terms used in the examples of the present invention are for describing the specific implementation methods rather than for limiting the protection scope of the present invention.

[0037] Unless otherwise defined, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those skilled in the art. In addition to the specific methods, equipment, and materials used in the embodiments, any methods, equipment, and materials of the prior art that are similar or equivalent to the methods, equipment, and materials in the embodiments of the present invention may be used to implement the present invention, based on the prior art mastery of those skilled in the art and the description of the present invention.

[0038] In the present invention, unless otherwise specified, all devices and materials are commercially available or commonly used in the industry.

[0039] Embodiment An eye drop auxiliary device

[0040] The purpose of this embodiment is to provide a self-service eye drop auxiliary device that is simple in structure, easy to use, safe and effective. In order to achieve the above purpose, the utility model proposes the following technical solutions.

[0041] like Figure 1 As shown, the eye drop auxiliary device includes:

[0042] Extrusion plate 1, connecting buckle 3, fixing ring body 4, groove buckle 6, lower eyelid side elastic bracket 7; eyelid opening piece 8; upper eyelid side elastic bracket 9, lacrimal sac compression rod 10; wherein:

[0043] The squeezing plate 1 is a plate-like structure, with two pieces in total, symmetrically arranged on the upper edge of the top of the fixing ring body 4, and used to squeeze the eye drops bottle 11; the length of the squeezing plate 1 is 60 mm, the width is 45 mm, and the thickness is 15 mm; the two squeezing plates 1 can be freely opened and closed according to the required squeezing force through the connecting buckle 3; the inner sides of the two squeezing plates 1 are provided with grooved protrusions to increase the friction between the squeezing plate 1 and the eye drops bottle 11.

[0044] The fixing ring body 4 is a hollow cylindrical fixing ring with a height of 40 mm, an outer diameter of 30 mm, an inner diameter of 18 mm, and its top and bottom ends are open; a spiral bayonet 2 is provided on the inner side surface of the top of the fixing ring body 4 for fixing the eye drops bottle; the connecting buckle 3 is located between the extrusion plate 1 and the fixing ring body 4, and is used to connect the extrusion plate 1 and the fixing ring body 4.

[0045] A groove clamping ring 6 is provided in the middle of the fixing ring body 4, and the groove clamping ring 6 is divided into an inner ring and an outer ring, the inner ring has a diameter of 35mm, and the outer ring has a diameter of 45mm; a bayonet 5 is provided at a relative position between the inner ring and the outer ring, and when the outer ring is rotated to the bayonet 5 position, a click prompt sound will be emitted, confirming that the lacrimal sac compression rod 10 is rotated into place; the outer ring of the groove clamping ring 6 is fixedly connected to the lacrimal sac compression rod 10, the upper part of the lacrimal sac compression rod 10 is a connecting rod, and the lower end is an elastic pressing part, and the lower end face of the elastic pressing part is arc-shaped, which is used to compress the lacrimal sac; the connecting rod length of the lacrimal sac compression rod 10 is 40mm, the diameter is 5mm, the upper diameter of the elastic pressing part is 14mm, and the arc radius of the lower end face is 8mm.

[0046] The bayonet 5 is a cable tie-like structure. The bottom end surface of the fixing ring body 4 is regarded as a round clock dial. The two bayonet 5 are respectively arranged at the 3 o'clock and 9 o'clock positions of the groove clamping ring 6; the outer ring of the groove clamping ring 6 is provided with small red dot-shaped protrusions at the 3 o'clock and 9 o'clock positions respectively to assist the patient in confirming that the lacrimal sac compression rod 10 is rotated into place.

[0047] The lower edge of the bottom end of the fixing ring body 4 is fixedly installed with a lower eyelid side elastic bracket 7 and an upper eyelid side elastic bracket 9 at relative positions. The upper eyelid side elastic bracket 9 is 30 mm long and 5 mm in diameter, and the lower eyelid side elastic bracket 7 is 25 mm long and 5 mm in diameter; the bottom ends of the lower eyelid side elastic bracket 7 and the upper eyelid side elastic bracket 9 are respectively installed with an eyelid opening piece 8, which is a shuttle-shaped structure and is made of silicone material. The lower side of the eyelid opening piece 8 is provided with concave and convex threads to increase the friction between it and the eyelid skin, so as to firmly fix the eyelid; the lower eyelid side elastic bracket 7 and the upper eyelid side elastic bracket 9 are of different lengths, and the upper eyelid side elastic bracket 9 is longer.

[0048] like Figure 2 As shown, when the eye drop auxiliary device of the utility model is used for eye drops in the right eye, the bottom end surface of the fixing ring body 4 is regarded as a circular clock plate, the upper eyelid side elastic bracket 9 is fixedly installed at the 12 o'clock position, and the lower eyelid side elastic bracket 7 is fixedly installed at the 6 o'clock position. The upper eyelid side elastic bracket 9 at the 12 o'clock position is longer; the upper end of the lacrimal sac compression rod 10 is fixedly connected to the outer ring of the groove clamping ring 6, and the connection position is the 3 o'clock position of the circular clock plate, which is suitable for lacrimal sac compression of the right eye.

[0049] When the device is used for eye drops in the left eye, the upper eyelid side elastic bracket 9 and the lower eyelid side elastic bracket 7 are still located at the 12 o'clock position and 6 o'clock position of the circular clock dial. The upper eyelid side elastic bracket 9 located at the 12 o'clock position is longer. At this time, the lacrimal sac compression rod 10 rotates to the 9 o'clock position along with the outer ring of the groove clamping ring 6.

[0050] The preferred specific implementation modes and embodiments of the present invention are described in detail above, but the present invention is not limited to the above implementation modes and embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the concept of the present invention.

Claims

1. An eye drop auxiliary device, characterized in that: The eye drop auxiliary device comprises: a squeeze plate (1), a connecting buckle (3), a fixing ring body (4), a groove buckle (6), a lower eyelid side elastic bracket (7); an eyelid opening piece (8); an upper eyelid side elastic bracket (9), and a lacrimal sac compression rod (10); wherein: The squeezing plates (1) are composed of two pieces, which are symmetrically arranged on the top edge of the fixing ring body (4) and are used to squeeze the eye drops bottle; The fixing ring body (4) is a hollow cylindrical fixing ring, the top and bottom of which are both open, and a spiral bayonet (2) is provided on the inner side surface of the top of the fixing ring body (4) for fixing the eye drops bottle; The connecting buckle (3) is located between the extrusion plate (1) and the fixing ring body (4), and is used to connect the extrusion plate (1) and the fixing ring body (4); A grooved clamping ring (6) is provided in the middle of the fixing ring body (4), and the grooved clamping ring (6) is divided into an inner ring and an outer ring, and a bayonet (5) is provided at a relative position between the inner ring and the outer ring, and when the outer ring is rotated to the bayonet (5) position, a click prompt sound is emitted to confirm that the lacrimal sac compression rod (10) is rotated into place; The outer ring of the groove clamp (6) is fixedly connected to the lacrimal sac pressing rod (10), the upper part of the lacrimal sac pressing rod (10) is a connecting rod, and the lower end is an elastic pressing part, the lower end surface of the elastic pressing part is arc-shaped and is used to press the lacrimal sac; A lower eyelid side elastic bracket (7) and an upper eyelid side elastic bracket (9) are fixedly mounted at opposite positions on the lower edge of the bottom end of the fixing ring body (4), and an eyelid opening piece (8) is mounted at the bottom ends of the lower eyelid side elastic bracket (7) and the upper eyelid side elastic bracket (9). The lower eyelid side elastic bracket (7) and the upper eyelid side elastic bracket (9) are of different lengths, and the upper eyelid side elastic bracket (9) is longer.

2. The eye drop auxiliary device according to claim 1, characterized in that: The squeezing plate (1) is a plate-shaped structure, and the two symmetrically arranged squeezing plates (1) achieve squeezing of the eye drop bottle through mechanical squeezing; The two extrusion plates (1) can be freely opened and closed according to the required extrusion force through the connection buckle (3); The inner sides of the two squeezing plates (1) are provided with ribbed protrusions to increase the friction between the squeezing plates (1) and the eye drops bottle.

3. The eye drop auxiliary device according to claim 1, characterized in that: The extrusion plate (1) has a length of 60 mm, a width of 45 mm and a thickness of 15 mm; the inner ring diameter of the groove clamping ring (6) is 35 mm and the outer ring diameter is 45 mm.

4. The eye drop auxiliary device according to claim 1, characterized in that: The bayonet (5) is a cable tie-like structure. The bottom end surface of the fixing ring body (4) is regarded as a round clock face. Two bayonet (5) are respectively arranged at the 3 o'clock and 9 o'clock positions of the groove clamping ring (6); small red dot-shaped protrusions are respectively arranged at the 3 o'clock and 9 o'clock positions of the outer ring of the groove clamping ring (6) to assist the patient in confirming that the lacrimal sac compression rod (10) is rotated into place.

5. The eye drop auxiliary device according to claim 1, characterized in that: The eyelid opening piece (8) is a shuttle-shaped structure and is made of a silicone material. The lower side of the eyelid opening piece (8) is provided with concave and convex threads to increase the friction between the eyelid skin and the eyelid skin.

6. The eye drop auxiliary device according to claim 1, characterized in that: The bottom end surface of the fixing ring body (4) is regarded as a round clock plate, the upper eyelid side elastic bracket (9) is fixedly installed at the 12 o'clock position, and the lower eyelid side elastic bracket (7) is fixedly installed at the 6 o'clock position, and the upper eyelid side elastic bracket (9) located at the 12 o'clock position is longer; the upper end of the lacrimal sac compression rod (10) is fixedly connected to the outer ring of the groove clamping ring (6), and the connection position is the 3 o'clock position of the round clock plate, which is suitable for lacrimal sac compression of the right eye; When the device is used for eye drops in the left eye, the upper eyelid side elastic bracket (9) and the lower eyelid side elastic bracket (7) are still located at the 12 o'clock position and the 6 o'clock position of the circular clock plate, and the upper eyelid side elastic bracket (9) located at the 12 o'clock position is longer. At this time, the lacrimal sac compression rod (10) rotates to the 9 o'clock position along with the outer ring of the groove clamping ring (6).

7. The eye drop auxiliary device according to claim 1, characterized in that: The fixing ring body (4) has a height of 40 mm, an outer diameter of 30 mm and an inner diameter of 18 mm.

8. The eye drop auxiliary device according to claim 1, characterized in that: The upper eyelid side elastic support (9) has a length of 30 mm and a diameter of 5 mm; the lower eyelid side elastic support (7) has a length of 25 mm and a diameter of 5 mm.

9. The eye drop auxiliary device according to claim 1, characterized in that: The connecting rod of the lacrimal sac compression rod (10) has a length of 40 mm and a diameter of 5 mm; the upper diameter of the elastic pressing portion is 14 mm, and the curvature radius of the lower end surface is 8 mm.

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