An eyelid-opening aid device

Abstract

This invention provides an eye drop and eyelid-opening auxiliary device. The device includes a eyelid-separating part and a medication-dispensing part. The eyelid-separating part is located at one end of the medication-dispensing part and includes a first ball and a second ball, which are connected to the medication-dispensing part via a first shaft and a second shaft, respectively, and can rotate around their respective axes. The medication-dispensing part includes a main body, a connecting part, a medication nozzle, and a channel. The channel passes through the main body and connects the connecting part to the medication nozzle. In use, the main body of the medication-dispensing part is connected to the eye drop bottle via the connecting part, and the eye drops can be dispensed from the medication nozzle through the channel. Combined with the eyelid-separating part, it provides a comfortable, convenient, and safe eyelid-opening operation when applying eye drops.

Description

Technical Field

[0001] This utility model relates to the field of medical device technology, and in particular to an eye drop eyelid opening auxiliary device. Background Technology

[0002] The traditional method of administering eye drops involves using two fingers to open the eyelids, holding the eye drop bottle above the eye with the other hand, and gently squeezing the bottle to drop the solution into the conjunctival fornix. However, this operation is not easy to perform and can easily cause the bottle opening to come into contact with the cornea or other parts of the eye, resulting in eye drop contamination. Existing eye drop bottles are inconvenient to use, and some auxiliary devices for administering eye drops have complex structures and operations. Utility Model Content

[0003] In view of the above-mentioned deficiencies of the prior art, the purpose of this utility model is to provide an eye drop eyelid opening auxiliary device, including an eyelid separating part and a drug application part;

[0004] The eyelid separating part is located at one end of the medication application part. The eyelid separating part includes a first shaft, a second shaft, a first ball and a second ball. The first ball and the second ball are respectively connected to the medication application part through the first shaft and the second shaft. The first ball can rotate around the first shaft, and the second ball can rotate around the second shaft.

[0005] The application unit includes a main body, a connecting part, an application nozzle, and a channel, which runs from the connecting part through the main body to the application nozzle.

[0006] As an alternative to the eye drop eyelid-opening assist device, at least a portion of the first and / or second roller balls are provided with friction textures.

[0007] As an optional solution for eyelid-opening assistive devices, the friction texture is a dotted or striped raised or recessed structure.

[0008] As an optional solution for the eye drop eyelid opening aid device, the connecting part is a connecting thread or a connecting buckle structure.

[0009] As an alternative to the eye drop eyelid-opening auxiliary device, the connecting part includes multiple threaded structures of different diameters.

[0010] As an optional solution for the eye drop eyelid-opening auxiliary device, the medication application unit also includes a seal, which is disposed between the connection and the channel.

[0011] As an optional solution for the eye drop eyelid opening aid device, the sealing element is a sealing ring surrounding the entrance of the channel.

[0012] As an optional solution for the eyelid-opening auxiliary device, the angle θ between the first axis and the second axis is between degrees.

[0013] As an optional device for eyelid opening, the angle between the first axis and / or the second axis and the axis of the application nozzle in the direction away from the connection is between 10 degrees and 80 degrees.

[0014] As an optional solution for eyelid-opening aids, eyelid-opening aids also include a drop bottle.

[0015] As an optional solution for an eye drop eyelid-opening auxiliary device, the eye drop bottle includes an external connection part, a dispensing port, and a container part.

[0016] The beneficial effects of this utility model by adopting the above structure are as follows:

[0017] (1) The spherical eyelid opening allows the user to easily, safely and comfortably open the eyelids, making medication application convenient and easy to operate;

[0018] (2) It can be connected and combined with common medicine bottles on the market, and is compatible with various diameter medicine bottles, making it convenient to use. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of an eye drop eyelid opening auxiliary device according to an embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the connection of an eye drop eyelid opening auxiliary device according to an embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of another embodiment of the eye drop eyelid opening auxiliary device of this utility model;

[0022] Figure 4 This is a schematic diagram of the end of an embodiment of the present invention;

[0023] Figure 5 This is a schematic diagram illustrating the usage process of one embodiment of this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 10-Eyelid section; 101-First axis; 102-First rolling ball; 103-Second axis; 104-Second rolling ball; 105-Friction texture; 20-Application part; 201-Connecting part; 202-Application nozzle; 203-Channel; 204-Sealing element; 205-Main body; 30-Medicine bottle; 301-External connecting part; 302-Medicine outlet; 303-Container part. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0028] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0029] In the description of this utility model, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0030] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0031] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0033] This embodiment provides an eye drop eyelid-opening auxiliary device, which is described below in conjunction with... Figures 1 to 5 The specific content of this embodiment will be described in detail.

[0034] In this embodiment, the present invention provides an eyelid-opening auxiliary device, including a eyelid-separating part 10 and a medication application part 20; wherein, the eyelid-separating part 10 is disposed at one end of the medication application part 20, and the eyelid-separating part 10 includes a first shaft 101 and a second shaft 103, a first ball 102 and a second ball 104, wherein the first ball 102 and the second ball 104 are respectively connected to the medication application part 20 through the first shaft 101 and the second shaft 103, the first ball 102 can rotate around the first shaft 101, and the second ball 101 can rotate around the second shaft 103; the medication application part 20 includes a main body 205, a connecting part 201, a medication application nozzle 202 and a channel 203, the channel 203 extending from the connecting part 201 through the main body to the medication application nozzle 202. When in use, connect the eye drop opening device to the compatible eye drop bottle through the connecting part 201. The eye drop solution can then flow out from the application nozzle 202 through the channel 203. When the eye drop opening device separates the eyelids, gently squeeze the body of the eye drop bottle to squeeze out the solution. It is convenient to use.

[0035] In another alternative embodiment, at least a portion of the first ball 102 and / or the second ball 104 is provided with friction textures 105.

[0036] Furthermore, the friction texture 105 is a dotted or striped raised or recessed structure. The friction texture 105 can also be made of a material with a higher coefficient of friction than the ball. The friction texture 105 can increase the friction between the ball and the eyelid, reducing the pressure applied by the hand between the eye drop eyelid opening aid and the eyelid.

[0037] Furthermore, the friction texture 105 can be dot-shaped, strip-shaped, or wavy-line-shaped protrusions or depressions.

[0038] Furthermore, the friction texture 105 can be formed from a soft material, such as wood, silicone, or rubber. The friction texture increases the coefficient of friction between the ball and the eyelid, reducing the pressure that the user needs to apply.

[0039] Furthermore, the connecting part 201 is a connecting thread or a connecting snap-fit ​​structure. The eye drop eyelid opening auxiliary device is matched with the thread or snap-fit ​​on the outside of the eye drop bottle through the thread or snap-fit ​​structure to form an integral connection, which facilitates use and operation.

[0040] In another alternative embodiment, the connecting portion 201 includes multiple threaded structures of different diameters. The threaded hole diameter decreases in a stepped manner from the outside to the inside along the through-hole direction, allowing for the distribution of eye drop bottles of different diameters.

[0041] Furthermore, the medication application unit 20 also includes a sealing element 204, which is disposed between the connecting part 201 and the channel 203. When the eye drop bottle is connected to the eye drop opening and eyelid-opening auxiliary device, the sealing element 204 can abut against the end of the opening wall of the medication application nozzle 202, increasing the airtightness of the connection and preventing medication leakage.

[0042] Furthermore, the seal 204 is a sealing ring surrounding the entrance of the channel 203.

[0043] In another alternative embodiment, the included angle θ between the first axis 101 and the second axis 103 is between 80 and 150 degrees. This allows for adaptation to different device or eye size designs, providing suitable eyelid-opening force or speed.

[0044] In another alternative embodiment, the angle between the first axis 101 and / or the second axis 103 and the axis of the application nozzle 202 in the direction away from the connection portion 201 is between 10 degrees and 80 degrees.

[0045] Furthermore, the angle between the first axis 101 and / or the second axis 103 and the axis of the application nozzle 202 in the direction away from the connecting part 201 is between 30 degrees and 60 degrees.

[0046] In another alternative embodiment, the eye drop eyelid-opening aid device also includes a medicine bottle 30.

[0047] Furthermore, the medicine bottle 30 includes an external connecting part 301, a medicine outlet 302, and a container part 303.

[0048] refer to Figure 5 As illustrated in the operation diagram, during use, the two rollers of the eyelid-opening dropper are roughly aligned with the axis of the applicator nozzle 202 and placed against the upper and lower eyelids respectively. Then, holding the eye drop bottle, the eyelid-opening dropper is pushed from the inside of the paper towards the pupil. At this time, the rollers rotate around their respective axes, and the contact area between the rollers and the eyelids, under the action of friction, causes the eyelids to move in the separation direction. When the applicator nozzle reaches the pupil, the rollers have just separated the eyelids to a suitable distance. At this point, the eye drop bottle is squeezed to drip the eye drops into the eye. The angle of contact between the two rollers of the eyelid-opening dropper and the upper and lower eyelids is not specifically limited and can be adjusted according to the size of the eyelids, comfort needs, and the user's habits.

[0049] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all embodiments here. Any modifications—equivalent substitutions and improvements—made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. An eye drop eyelid-opening auxiliary device, characterized in that, It includes the eyelid area (10) and the medication application area (20); The eyelid-separating part (10) is disposed at one end of the medication application part (20). The eyelid-separating part (10) includes a first shaft (101), a second shaft (103), a first ball (102), and a second ball (104). The first ball (102) and the second ball (104) are respectively connected to the medication application part (20) through the first shaft (101) and the second shaft (103). The first ball (102) can rotate around the first shaft (101), and the second ball (104) can rotate around the second shaft (103). The application part (20) includes a main body (205), a connecting part (201), an application nozzle (202) and a channel (203), the channel (203) extending from the connecting part (201) through the main body to the application nozzle (202).

2. The eyelid-opening auxiliary device according to claim 1, characterized in that, At least a portion of the first ball (102) and / or the second ball (104) is provided with friction textures (105).

3. The eyelid-opening auxiliary device according to claim 2, characterized in that, The friction texture (105) is a dotted or striped raised or recessed structure.

4. The eyelid-opening auxiliary device according to claim 1, characterized in that, The connecting part (201) is a connecting thread or a connecting snap structure.

5. The eyelid-opening auxiliary device according to claim 1, characterized in that, The connecting part (201) includes multiple threaded structures of different diameters.

6. The eyelid-opening auxiliary device according to claim 1, characterized in that, The application unit (20) also includes a sealing element (204), which is disposed between the connection part (201) and the channel (203).

7. The eyelid-opening auxiliary device according to claim 6, characterized in that, The seal (204) is a sealing ring surrounding the entrance of the channel (203).

8. The eyelid-opening auxiliary device according to claim 1, characterized in that, The included angle θ between the first axis (101) and the second axis (103) is between 80 degrees and 150 degrees.

9. The eyelid-opening auxiliary device according to claim 1, characterized in that, The angle between the first axis (101) and / or the second axis (103) and the axis of the application nozzle (202) in the direction away from the connecting part (201) is between 10 degrees and 80 degrees.

10. The eyelid-opening auxiliary device according to claim 1, characterized in that, The eye drop eyelid-opening auxiliary device also includes a medicine bottle (30).

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