CN216754777U - Eye drop auxiliary eye dropper for ophthalmology - Google Patents

Abstract

The utility model discloses an ophthalmic eye drop auxiliary eye dropper, wherein a top cover cap is arranged above a shell, and the bottom of the shell is connected with an eye supporting fan and a fish mouth bottle mouth sleeve; the two sides of the main body are respectively provided with symmetrically arranged extrusion button components which comprise a first button cover cap, a second button cover cap, a first elastic contraction column, a second elastic contraction column, a first reset spring and a second reset spring. The device helps patients to realize accurate drug administration, and avoids waste; the eye supporting fan for pulling down the eyelid can expose the correct administration point-conjunctival sac of the patient, and the state is kept, and the smooth operation of the liquid dropping is ensured by a mechanical means to obtain a good treatment effect; through setting up two sets of extrusion buttons in device main part symmetry to keep somewhere the eye medicine bottle resilience space between eye medicine bottle and inner shell, realize that two sides kick-backs simultaneously after the single is dosed, reduce the liquid medicine bottle resilience time, realize going out liquid in succession and dose.

Description

A kind of ophthalmic eye drops auxiliary eye drop device

technical field

The utility model relates to an ophthalmic eye drop auxiliary eye dropper, which belongs to the field of ophthalmic medical instruments.

Background technique

As China's aging society continues to develop, with the increase in the elderly population and the increase in life expectancy, the number of age-related eye diseases including cataract, glaucoma, macular degeneration, diabetic retinopathy and retinal detachment continues to increase. At the same time, the number of people with presbyopia in China has exceeded 390 million; the number of people with moderate and severe presbyopia has reached 146 million; the number of people with severe presbyopia has reached 8 million. Therefore, the proportion of patients with presbyopia combined with other eye diseases is very large, and eye drop treatment has also become a daily necessity for such patients. The existing eye drops eye drops are often simple in structure and do not have a good instillation effect. Patients with eye diseases often cannot observe, resulting in waste of eye drops, and even eye contact infection, aggravating the disease. Presbyopic patients are more troubled by the difficulty of seeing objects at close range, and it is difficult to accurately drop the medicine. Therefore, for the treatment of eye diseases of presbyopic people, the present utility model provides a compound eye-dropping device with a reflector and a convex lens, so as to solve the problems raised in the above-mentioned background art.

Utility model content

The purpose of the present utility model is to provide an ophthalmic eye drops auxiliary eye drop device, so as to solve the problems raised in the above-mentioned background technology, and can make the eye drops drip out continuously and quickly, and drop the medicine accurately, so as to ensure the safe and efficient use of the patients.

To achieve the above object, the utility model provides the following technical solutions:

A compound eyedropping device with a reflector and a convex lens, comprising: a device casing, an integral body composed of an inner casing for placing the eyedrops bottle and an outer casing sleeved outside the inner casing, and a top cap is arranged above the outer casing, The bottom is connected to the eye-supporting fan and the mouth cover of the fish mouth bottle; there are symmetrically arranged squeeze button assemblies on both sides of the main body, including the first button cap and the second button cap, the first elastic contraction column, the second elastic contraction column, the first return spring, and the return spring 2. The two groups of squeeze buttons respectively apply a squeeze force to the eye drop bottle from two symmetrical sides of the eye drop bottle via two squeeze spaces.

Preferably, the bottom of the casing is provided with an eye-supporting fan, the casing and the eye-supporting fan are integrally arranged, the casing is made of rubber material to meet the function of pressing and squeezing liquid, and the edge of the eye-supporting fan is wrapped with silica gel.

Preferably, a fish mouth-shaped bottle mouth cover is arranged under the inner shell of the inner shell.

Preferably, the top cap is connected to the bottom circular slider through a return spring 3, and the top cap is connected to the housing through a threaded joint.

Preferably, the bottom of the casing is equipped with a plane mirror and a convex lens composite device, which are connected by two rotatable joints to realize multi-directional adjustment.

Preferably, the first elastic contraction column and the second elastic contraction column are "I"-shaped ejector rods; they are located in the center of the button cap and extend into the extrusion space of the inner shell, and the first elastic contraction column and the second elastic contraction column are wound around There are uncompressed return springs 1 and 2. One end of the first and second return springs is fixed to the outer casing, and the other end is fixed to the inner casing. The outer sides of the elastic contraction column 1 and the elastic contraction column 2 are provided with button caps. One and button cap two are used to reset the button after squeezing.

Compared with the prior art, the beneficial effects of the present utility model are: the utility model has a visual positioning device, which helps the patient to achieve precise drug administration and avoids waste; the eye-supporting fan that pulls down the eyelid can expose the patient's correct drug administration point-conjunctiva and maintain this state, and ensure the smooth operation of dripping by mechanical means to obtain a good therapeutic effect; two sets of squeeze buttons are symmetrically arranged on the main body of the device, and an eyedropper bottle is placed between the eyedropper bottle and the inner shell. The rebound space can achieve simultaneous rebound on both sides after a single dose, reduce the rebound time of the medicine bottle, and achieve continuous liquid delivery.

Description of drawings

Fig. 1 is the structural representation of the utility model;

FIG. 2 is a schematic diagram of the rear structure of FIG. 1 .

In the figure: 1. Shell; 2. Top cap; 3. Eye fan; 4. Button cap 1; 5. Elastic contraction column 1; 6. Return spring 1; 7. Button cap 2; 9, return spring two; 10, plane mirror; 11, convex lens; 12, rotary joint; 13, silicone edge; 14, return spring three; 15, circular slider; 16, threaded joint; 17, fish mouth bottle mouth sleeve ; 18. Inner shell;

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-2. In an embodiment of the present utility model, a compound eyedropping device with a reflective mirror and a convex lens includes: a device casing, an inner casing 18 for placing the eyedrops bottle and sleeved on the inner casing The outer shell 1 is formed as a whole, the top of the shell 1 is provided with a top cap 2, and the bottom is connected to the eye-supporting fan 3 and the fish mouth bottle mouth sleeve 17; the two sides of the main body are symmetrically arranged with squeeze button assemblies, including a button cap 4. And button cap two 7, elastic contraction column one 5, elastic contraction column two 8, return spring one 6, return spring two 9; the two groups of squeeze buttons are respectively through two squeeze spaces from the symmetrical sides of the eyedrops bottle at the same time. Apply squeezing force to the eye drop bottle.

Preferably, the bottom of the casing 1 is provided with an eye-supporting fan 3, the casing 1 and the eye-supporting fan 3 are integrally arranged, the casing 1 is made of rubber material to meet the function of pressing and squeezing liquid, and the edge of the eye-supporting fan 3 is wrapped with silica gel 13 .

Preferably, a fish mouth-shaped bottle mouth cover 17 is disposed under the inner shell 18 .

Preferably, the top cover 2 is connected to the bottom circular slider 15 through the return spring 3 14 , and the top cover 2 is connected to the housing 1 through a threaded joint 16 .

Preferably, the bottom of the casing 1 is equipped with a composite device of a plane mirror 10 and a convex lens 11, which are connected by two rotatable joints 12 to realize multi-directional adjustment.

Preferably, the elastic shrinking column 1 5 and the elastic shrinking column 2 8 are "I"-shaped ejector rods; located in the center of the button cap and extending into the extrusion space of the inner shell 18, the elastic shrinking column 1 5 and the elastic shrinking column 1 Column two 8 is wound with uncompressed reset spring one 6 and reset spring two 9, wherein one end of reset spring one 6 and reset spring two 9 is fixed to the outer shell 1, one end is fixed to the inner shell 18, and the elastic force shrinks the column one 5 A button cap 4 and a button cap 2 7 are provided on the outer sides of the elastic contraction column 2 and the elastic contraction column 2 , which are used for the reset of the button after being squeezed.

The working principle of the utility model is as follows: open the top cap 2, put in the eye medicine bottle, make its opening fit with the fish mouth bottle mouth sleeve 17, and then screw the threaded joint 16 of the top cap 2 to fix the medicine bottle. Place the device on the medication site, make the bottom eye support fan fit with the lower eyelid, make it open, and expose the conjunctival sac at the drip port; at the same time, adjust the rotating joint 12 of the plane mirror-convex lens compound device so that the patient can see the drug drop. state in order to achieve the purpose of accurate medication. Press the button cap 1 4 and the button cap 2 7 from both sides of the eyedrops bottle at the same time, squeeze the elastic shrinkage column 1 5 and the elastic shrinkage column 28 at the same time to apply a squeezing force to the symmetrical bottles on both sides of the eyedrops bottle. The two sides of the eye drop are squeezed and compressed, and a drop of eye drops is dripped; when the pressure is lost, the return spring 1 6 and the return spring 2 9 return, and the two sides of the eye drop bottle rebound. The above process is repeated, and the eye drops can be continuously dripped to achieve continuous administration.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (5)

1. An eye drop instrument is assisted with eye drop to ophthalmology which characterized in that: comprises a device shell, which is a whole body consisting of an inner shell (18) for placing eyedrop bottles and an outer shell (1) sleeved outside the inner shell, wherein a top cover cap (2) is arranged above the outer shell (1), and the bottom of the outer shell is connected with an eyedrop fan (3) and a fish mouth bottleneck sleeve (17); the two sides of the main body are respectively and symmetrically provided with an extrusion button assembly which comprises a button cap I (4), a button cap II (7), an elastic shrinkage column I (5), an elastic shrinkage column II (8), a return spring I (6) and a return spring II (9); the first elastic shrinkage column (5) and the second elastic shrinkage column (8) are respectively provided with a first telescopic reset spring (6) and a second reset spring (9), and the outer sides of the first elastic shrinkage column (5) and the second elastic shrinkage column (8) are respectively provided with a first button cap (4) and a second button cap (7).

2. The ophthalmic eye drop auxiliary eye drop instrument according to claim 1, wherein an eye supporting fan (3) is arranged at the bottom of the shell (1), and the edge of the eye supporting fan (3) is wrapped by silica gel (13).

3. The auxiliary eye dropper for eye drops of claim 1, wherein a fish mouth sleeve (17) is provided under the inner part of the inner casing (18).

4. An ophthalmic eyedrop dispensing aid as claimed in claim 1 wherein said top cap (2) is connected to bottom circular slider (15) by return spring three (14) and top cap (2) is connected to housing (1) by threaded connection (16).

5. An ophthalmic eyedropper as claimed in claim 1 wherein the bottom of the housing (1) is provided with a combination of a flat mirror (10) and a convex lens (11) connected by two rotatable joints (12).

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