CN219557777U - Eyelid opening device for wearing and removing contact lens - Google Patents

Abstract

According to the inventive concept, an eyelid retractor for wearing and removing contact lenses comprises: a first body provided with a first holding part, on which a finger of a user is placed, a first arm integrally connected to the first holding part, and a first eyelid opening part formed in an arc shape connected from the first arm so as to be closely attached to an eyelid; a second body provided with a second holding part arranged in parallel with the vertical direction of the first holding part, a second arm connected to the second holding part in an integrated manner and intersecting with the first arm with a pivot point as a center, and a second eyelid opening part formed by connecting the second arm and closely attached to the fundus in a face-to-face manner with the first eyelid opening part; the first arm and the second arm are bent to one side from the first grip portion and the second grip portion, and the ends thereof are respectively connected to the first eyelid opening portion and the second eyelid opening portion in a centrifugal manner, so that an open space can be formed between the first grip portion and the second grip portion and the first eyelid opening portion and the second eyelid opening portion.

Description

Eyelid opening device for wearing and removing contact lens

Technical Field

The present utility model relates to an eyelid opening device for the wearing and removal of contact lenses that facilitates the wearing of contact lenses and is both hygienic and safe.

Background

Generally, a contact lens is a lens that is tightly attached to an eyeball to obtain a better vision. With the development of optical technology, various forms of contact lenses have been developed.

Such contact lenses function to protect vision and correct vision and are more convenient to carry than ordinary lenses, but require attention in terms of many details for wear and custody.

For example, if a contact lens is worn throughout the day, eye secretions such as proteins and fats accumulate on the surface of the lens, and if the lens is stored without washing, the lens is discolored, which causes a problem of visual deterioration.

Therefore, cleaning is required after lens removal, and damage to the eyeball is also caused before or during wear.

In addition, when wearing such contact lenses, most of the wearer put the contact lenses on their fingers and put them on their eyes with the other hand, so that the process of spreading the eyelids is not easy for the person who is not familiar with wearing the contact lenses, and in addition, various bacteria and foreign substances may be deposited on the fingers to cause eye infection, and in addition, there is a case where the contact lenses are lost.

With the above risks, a mechanism or device is being developed to enable stable wearing or removal of contact lenses.

However, when the conventional device for wearing contact lenses is used for wearing, the eyelid is not easily opened, and the device itself blocks the hand of the user from moving in the state of opening the eyelid, so that the problem of inconvenient wearing is caused.

Thus, to eliminate the negative problems associated with the use of such devices, there remains a need to further improve upon existing devices by reducing the time to wear and remove contact lenses.

[ Prior Art literature ]

[ patent literature ]

Patent document 1: korean patent laid-open No. 10-2011-0095168

Disclosure of Invention

Problems to be solved by the utility model

Embodiments of the present disclosure are directed to improving the problems of the conventional contact lens wearing device and limitations thereof as described above, and provide an eyelid opening device for wearing and removing a contact lens, thereby making the process of opening the eyelid natural and enabling stable and easy wearing of the contact lens.

Another object of the present utility model is to provide an eyelid retractor in which an arm portion for connecting the grip portion and the eyelid portion and for expanding the eyelid portion is provided eccentrically to the grip portion and the eyelid portion, so that the contact lens can be worn easily without being disturbed by the arm portion when the contact lens is worn by using the eyelid retractor of the present utility model.

In the embodiments of the present disclosure, technical problems to be solved are not limited to the above-mentioned aspects, and as for other technical problems not yet mentioned, can be considered as those of ordinary skill in the art by various embodiments described below.

Means for solving the problems

According to the inventive concept, an eyelid retractor for wearing and removing contact lenses comprises: a first body provided with a first holding part, on which a finger of a user is placed, a first arm integrally connected to the first holding part, and a first eyelid opening part formed in an arc shape connected from the first arm so as to be closely attached to an eyelid; a second body provided with a second grip portion arranged in parallel with the first grip portion in a vertical direction, a second arm integrally connected to the second grip portion and intersecting the first arm with a pivot point as a center, and a second eyelid portion formed by connecting the second arm and closely attached to the fundus in a face-to-face manner with the first eyelid portion; the first arm and the second arm are bent to one side from the first grip portion and the second grip portion, and the ends thereof are connected to the first eyelid opening portion and the second eyelid opening portion, respectively, in a centrifugal manner, so that an open space can be formed between the first grip portion and the second grip portion and the first eyelid opening portion and the second eyelid opening portion.

According to an embodiment of the present utility model, first and second grip holes are formed in the first and second grip portions, respectively, so as to allow fingers of a user to be inserted therein, and first and second grip members made of a rubber material or a siliceous material are further provided in the first and second grip holes.

According to the embodiment of the utility model, the first holding part and the second holding part which are opposite to each other are provided with the impact points on the first holding part and/or the second holding part in an integrated manner, so that a certain interval can be kept between the first eyelid opening part and the second eyelid opening part.

According to an embodiment of the present utility model, the first eyelid portion is formed by integrally forming a curved upper arc piece and an upper arc ending member by centrifuging at an end side of the first arm, and at this time, the upper arc ending member is located at an opening side of the upper arc piece, and the second eyelid portion is formed by integrally forming a lower arc piece and a lower arc ending member by centrifuging at an end side of the second arm, and at this time, the lower arc ending member is located at an opening side of the lower arc piece.

According to an embodiment of the present utility model, an upper curved protrusion and a lower curved protrusion, which upwardly tilt the upper eyelash when the eyelid is opened, may be formed at the upper surface of the upper arc member and the lower surface of the lower arc member, respectively.

According to an embodiment of the present utility model, the first body and the second body are disposed in a face-to-face relationship, so that even if the up-down position is changed, it can be used.

Effects of the utility model

According to the eyelid opening device for wearing and removing contact lenses of the utility model, when the contact lenses are worn or removed by using the eyelid opening device, the rear space of the eyelid opening part is unobstructed due to the eccentrically arranged arm parts, so that the contact lenses can be worn or removed easily without any interference.

In addition, according to the embodiments of the present disclosure, contact lenses can be stably worn and removed using the eyelid retractor.

Further, according to the embodiments of the present disclosure, when the eyelid is opened, the upper eyelashes are tilted upward by bending the protruding portion, so that interference by the upper eyelashes is not performed, and foreign objects can be prevented from entering the eyeball.

Drawings

Figure 1 is a perspective view of an eye opening device for donning and removing contact lenses according to one embodiment of the utility model;

fig. 2 is a perspective view of an eye opening device for wearing and removing contact lenses according to an embodiment of the present disclosure, viewed from a different direction;

figure 3 is a separated perspective view of the eyelid opening device of figure 1 for donning and removing a contact lens;

fig. 4 is a separated perspective view of the eyelid opening device for donning and removing contact lenses, as viewed from the orientation shown in fig. 2;

fig. 5 or 6 are side views of an eye opening device for wearing and removing contact lenses according to an embodiment of the present utility model;

figure 7 is a perspective view of an eye opening device for donning and removing contact lenses according to another embodiment of the utility model;

fig. 8 is a cross-sectional view of the eyelid portion of fig. 7.

Reference numerals:

1. an eyelid retractor;

100. a first body;

110. a first grip portion; 112. a first holding hole; 112a, a first annular groove; 112b, a first horizontal groove; 114. 314, point of impact; 120. a first grip member; 121. a first annular protrusion; 122. a first horizontal protrusion; 130. a first arm; 132. a first bending portion; 134. an upper inclined portion; 136. a first twist; 140. a first eyelid portion; 142. an upper arc member; 142a, upper open hole; 142b, upper protruding grooves; 144. an upper circular arc ending member; 144a, upper ending boss portion; 144b, upper protrusions; 146. the upper bending protruding part;

200. a pivot point;

210. a pivot hole; 220. a pivot pin;

300. a second body;

310. a second holding part; 312. a second holding hole; 312a, a second annular groove; 312b, second horizontal slots; 320. a second holding member; 321. a second annular protrusion; 322. a second horizontal protrusion; 330. a second arm; 332. a second bending portion; 334. a lower inclined portion; 336. a second twisted portion; 340. a second eyelid opening portion; 342. a lower arc member; 342a, a lower opening hole; 342b, lower protruding slots;

344. a lower circular arc ending member; 344a, lower ending boss portion; 344b, lower protrusions; 346. the protruding part is bent downward.

Detailed Description

The embodiment described in the present specification and the structure shown in the drawings are only preferred embodiments of the disclosed utility model, and various modified embodiments are possible at the time point of application of the present utility model instead of the embodiments in the present specification and the drawings thereof.

Reference numerals or symbol marks shown in the drawings of the present specification denote components or assemblies performing substantially the same functions. The shapes of the components in the drawings, or their sizes, may be presented in exaggerated form for clarity of illustration.

The terminology in the description is for the purpose of describing embodiments only, and is therefore not intended to be limiting and/or limiting of the utility model disclosed. With respect to the singular, it is to be understood that it includes the plural unless the context clearly dictates otherwise. The terms "comprises" or "comprising" when used in this specification are to be taken to specify the presence of stated features, integers, steps, operations, elements, components, or groups thereof, and do not preclude the presence or addition of one or more other features or integers, steps, operations, elements, components, or groups thereof.

The terms including the order of "first", "second", and the like, used in this specification, may be used to describe various components, but the components are not limited by the terms, and are used only for the purpose of distinguishing one component from other components. For example, a first component could be termed a second component, and, similarly, a second component could be termed a first component, without departing from the scope of the present utility model. The term "and/or" includes a plurality of combinations of related items or any of the related items.

The terms "..section", "..ware", "..module" and the like described in the specification are units of processing at least one function or action, and such units may be embodied in hardware or software or a combination of hardware and software. In addition, the words "a" or "an", "one", "the" and the like are to be understood as meaning not only the singular but also the plural in the context of the description of the various embodiments, especially the context recited in the claims below, unless otherwise indicated herein or clearly contradicted by context.

The terms "upper end", "lower end", "front" and "rear" used below are defined with reference to the drawings, and the shape and position of each component are not limited by these terms.

Embodiments according to the present utility model will be described in detail below with reference to the accompanying drawings.

Fig. 1 is a perspective view of an eyelid opening device for wearing and removing a contact lens according to an embodiment of the present utility model, fig. 2 is a perspective view of an eyelid opening device for wearing and removing a contact lens according to an embodiment of the present disclosure, as seen from different directions, fig. 3 is a separate perspective view of the eyelid opening device for wearing and removing a contact lens shown in fig. 1, fig. 4 is a separate perspective view of the eyelid opening device for wearing and removing a contact lens, as seen from the direction shown in fig. 2, and fig. 5 or 6 is a side view when using the eyelid opening device for wearing and removing a contact lens according to an embodiment of the present utility model.

The eyelid opening device for wearing and removing contact lenses of the present utility model is as shown in fig. 1 to 4.

An eyelid opening device for donning and removing a contact lens, generally comprising: a first body 100 provided with a first arm 130 integrally connected to the first grip 110, and a first eyelid portion 140; the second body 300 is provided with a second arm 330 integrally connected to the second grip portion 310, and a second eyelid opening portion 340, and the first body 100 and the second body 300 are cross-connected to each other centering on the pivot point 200, thereby opening the eyelid by an opening or contraction angle operation.

Preferably, the eyelid retractor 1 for wearing and removing contact lenses may use a metallic material or a composite material.

If a metal material is used, preferably lightweight titanium or the like, and if a composite material is used, at least one of carbon fiber (carbon fiber), glass fiber (glass fiber), mica (mica), microcrystalline kaolinite (montmorillonite) and montmorillonite (smeite) may be included.

First, the first grip 110 of the first body 100 is a portion in which a thumb or an index finger of a user's finger is inserted and gripped, and may be formed into a ring-shaped first grip hole 112 having a certain size.

In addition, the first grip hole 112 may be provided with a first grip member 120 made of a rubber material or a siliceous material.

The first grip member 120 is provided inside the first grip portion 110, and is made of a rubber material or a silicon material, so that the anti-slip ability and grip ability can be improved when the fingers are inserted for gripping.

A pair of first annular grooves 112a may be formed along the circumferential direction on the inner circumferential surface of the first grip portion 110 where the first grip hole 112 is formed, and a first horizontal groove 112b may be formed toward the first arm 130.

The first horizontal groove 112b is formed continuously from the first annular groove 112 a.

The first holding member 120 is ring-shaped with a certain thickness, has first ring-shaped protrusions 121 formed at both ends thereof so as to be coupled to the first annular groove 112a, and has first horizontal protrusions 122 formed thereon, which are located on the first horizontal groove 112b, to prevent detachment.

Further, the impact point 114 is formed to protrude from one surface of the first grip 110, that is, the surface opposite to the second grip 310, so that the first and second eyelid portions 140 and 340 for contraction and expansion can maintain a certain interval.

The first arm 130 integrally connected to the first grip 110 is formed to protrude by being bent in one side direction, and the shape of the first arm as a whole is a shape of "ㄈ", and may include: a first bending portion 132 which is bent from the first grip portion on the same line as the first grip portion 110; an upper inclined portion 134 formed to be inclined upward from the first curved portion 132; the first twisted portion 136 is integrally connected to the upper inclined portion 134 and connected to the first eyelid portion 140.

The first twisting part 136 is twisted at 90 ° to be connected to a centrifugal position of one side of the first eyelid part 140.

Further, a pivot point 200 is formed at the center of the upper inclined portion 134 and is connected to the second arm 330 via the pivot point, and thus, the pivot point becomes the rotation center.

A pivot hole 210 may be formed on the upper inclined portion 134 as the pivot point 200.

The first eyelid opening 140 is formed at the distal end of the first arm 130, and can be closely attached to the eyelid.

The first eyelid portion 140 is integrally formed with a curved upper arc piece 142, and the front side of the opening of the upper arc piece 142 may be terminated by an upper circular arc terminating member 144.

An upper opening hole 142a may be provided on the upper arc 142 toward the opening direction thereof, and an upper ending boss portion 144a may be provided on the upper arc ending member 144 such that the upper ending boss portion 144a is connected to the upper opening hole 142a by interference fit.

A plurality of upper protrusions 144b are provided to protrude downward from the lower surface of the upper ending boss portion 144a, and accordingly, upper protrusion grooves 142b may be formed in correspondence with the upper arc-shaped pieces 142.

Here, the upper arc piece 142 and the upper arc ending member 144 may form the same minor arc shape.

An upwardly curved protrusion 146 for upwardly tilting the upper eyelashes when the eyelid is opened may be further formed on the upper surface of the upper arc member 142.

The arcuate length of the upper curved protrusion 146 may be the same or slightly less than the arcuate length of the upper arcuate member 142, and the upper curved protrusion may be in the shape of an upwardly facing flap (flap).

The upper curved protrusion 146 may be made of the same material as the upper arc member 142, or may be made of a siliceous material and then attached to the eyelid to prevent skin damage and to gently adhere to the eyelid.

The second body 300 is connected to the first body 100 through the pivot point 200 and moves together with the first body 100 centering around the pivot point 200, thereby opening the eyelid.

The second grip 310 of the second body 300 is a portion in which a thumb or an index finger of a user's finger is inserted and gripped, and may have a ring-shaped second grip hole 312 having a certain size.

In addition, the second grip hole 312 may be further provided with a second grip member 320 made of a rubber material or a siliceous material.

The second grip member 320 is provided inside the second grip portion 310, and is made of a rubber material or a silicon material, so that the anti-slip ability and grip ability can be improved when the fingers are inserted for gripping.

A pair of second annular grooves 312a may be formed along the circumferential direction on the inner circumferential surface of the second grip portion 310 where the second grip hole 312 is formed, and a second horizontal groove 312b may be formed toward the first arm 130.

The second horizontal groove 312b is formed continuously from the second annular groove 312 a.

The second grip member 320 is ring-shaped having a certain thickness, has second ring-shaped protrusions 321 formed at both ends thereof so as to be coupled to the second annular groove 312a, and has second horizontal protrusions 322 formed thereon, which are positioned on the second horizontal groove 312b, so as to prevent detachment.

Further, an impact point 314 is formed to protrude from one surface of the second grip part 310, that is, the surface opposite to the first grip part 110, so that the first and second eyelid portions 140 and 340 for contraction and expansion can maintain a certain interval.

The impact points 114 and 314 may be formed on the first grip 110 and the second grip 310, respectively, or may be formed on the first grip 110 or the second grip 310, respectively.

The second arm 330 integrally connected to the second grip 310 is formed to protrude by being bent in one side direction, and the second arm may have a shape of ㄈ as a whole, and may include: a second bending portion 332 that bends from the second grip portion on the same line as the second grip portion 310; a lower inclined portion 334 formed obliquely upward from the second bent portion 332; the second twisting part 336 is integrally connected to the lower tilting part 334 and connected to the second eyelid part 340.

The second twisting part 336 is twisted at 90 deg. to be coupled to a centrifugal position of one side of the second eyelid part 340.

A pivot point 200 is formed at the center of the lower inclined portion 334, and is connected to the first arm 130 so as to be the rotation center.

Based on this, a pivot pin 220 is provided as the pivot point 200 on the lower inclined portion 334, so that the second arm 330 and the first arm 130 are connected through the pivot hole 210, thereby bringing the second body 300 and the first body 100.

The second eyelid opening 340 is formed at the distal end of the second arm 330, and can be closely attached to the eyelid.

The second eyelid portion 340 is integrally formed with a curved lower arc 342, and the front of the opening of the lower arc 342 may be terminated by a lower circular arc terminating member 344.

A lower opening hole 342a may be provided on the lower arc 342 toward the opening direction thereof, and a lower ending boss portion 344a may be provided on the lower arc ending member 344 such that the lower ending boss portion 344a is connected to the lower opening hole 342a by interference fit.

A plurality of lower protrusions 344b protrude upward from the lower surface of the lower ending boss portion 344a, and accordingly, lower protrusion grooves 342b may be formed in the lower arcuate piece 342 correspondingly.

Here, the lower arc 342 and the lower arc ending member 344 may form the same arc shape.

A lower curved protrusion 346 for tilting the upper eyelashes upward when the eyelid is opened may be further formed on the lower surface of the lower arc 342.

The arc length of the lower curved protrusion 346 may be the same or slightly less than the arc length of the lower arcuate member 342, and the lower curved protrusion may be in the shape of an upwardly facing flap (flap).

The lower curved protrusion 346 may be made of the same material as the lower curved member 342, or may be made of a siliceous material and then attached to the eyelid to prevent skin damage and to gently adhere to the eyelid.

In addition, the first body 100 and the second body 300 are disposed in a face-to-face relationship, so that even if the up-down position is changed, it can be used.

That is, when the first grip portion 110 of the first body 100 is gripped by the thumb, the second grip portion 310 is gripped by the index finger, whereas if the first grip portion 110 is gripped by the index finger, the second grip portion 310 is gripped by the thumb, which is not affected.

The operation of the eyelid opening device for wearing and removing a contact lens according to the present utility model of the above structure will be described with reference to fig. 5 and 6.

As shown in fig. 5 or 6, the side face of the person is added in the drawing, so that the state in use is presented.

First, the thumb or index finger of the fingers is inserted into the first holding hole 112 provided with the first holding member 120 and held, and likewise, the other finger of the thumb or index finger is inserted into the second holding hole 312 provided with the second holding member 320 and held.

Next, the second eyelid portion 340 is closely adhered to the fundus oculi around the eyeball of the user, and the first eyelid portion 140 is placed on the eyelid.

The index finger and thumb exert force to pull the first and second holding holes 112 and 312 apart from each other, and at this time, the first and second arms 130 and 330 are opened centering on the pivot point 200, so that the second eyelid opening 340 is opened by the upper arc piece 142 and the upper arc ending member 144 of the first eyelid opening 140 in a state where the fundus is supported, and at this time, the upper eyelashes are lifted upward by the upper curved protrusion 146 while the eyelid is opened.

Thus, the contact lens is worn with the other hand in a state in which the eyelid is stably spread.

After the contact lens is worn, the eyelid opening device 1 is moved away from the face.

In the same manner as in the above-described principle, when the contact lens is removed, the eyelid opening device is closely attached to the periphery of the eyeball in a state where the first grip portion 110 and the second grip portion 310 are gripped with the thumb and the index finger, and the eyelid is opened and then the contact lens is removed.

Here, the first arm 130 and the second arm 330 are each formed in a shape of "ㄈ", and the first bending portion 132, the second bending portion 332, the upper inclined portion 134, the lower inclined portion 334, the first twisted portion 136, and the second twisted portion 336 are each connected to the first eyelid portion 140 and the second eyelid portion 340 in a centrifugal manner, so that an open space is formed between the first grip portion 110 and the second grip portion 310 and the first eyelid portion 140 and the second eyelid portion 340, and thus, when the contact lens is worn by the other hand after the eyelid is opened by using the eyelid opening device 1, the hand is positioned just inside the open space formed between the first grip portion 110 and the second grip portion 310 and the first eyelid portion 140 and the second eyelid portion 340, and thus, the hand wearing the contact lens is not disturbed by any interference, and the contact lens can be worn accurately.

Further, fig. 7 is a perspective view of an eyelid opening device for wearing and removing contact lenses according to another embodiment of the present utility model, and fig. 8 is a sectional view of the eyelid opening part shown in fig. 7.

In another embodiment, the length of the first eyelid portion 140 from the first twist 136, the length of the second eyelid portion 340 from the second twist 336 may vary, further, the first eyelid portion 140 may be separated from the first twist 136, and the second eyelid portion 340 may be separated from the second twist 336.

The following will describe in detail with reference to fig. 7 and 8, and the same reference numerals are given to the same structures in the drawings.

Since the first eyelid portion 140 and the second eyelid portion 340 have the same structure, the first eyelid portion 140 will be described as an example.

The end of the first twisted portion 136 horizontally extends to form a twisted extension portion 136a, a space 136b recessed toward the inner side surface is provided in the twisted extension portion 136a, and a fixing pin 138 including a spring 137 and a disengagement preventing boss 138a preventing disengagement from the space 136b may be provided in the space 136 b.

In addition, an eyelid extension 140a whose end extends toward the first twist 136 may be formed at the first eyelid extension 140, and the eyelid extension 140a may be coupled to the first twist 136 provided with the twist extension 136 a.

In addition, a plurality of fixing holes 140b spaced apart by an appropriate distance in the axial direction may be formed in the eyelid extension portion 140 a.

Accordingly, the first eyelid portion 140 is coupled to the first twisted portion 136 provided with the twisted extension portion 136a through the eyelid extension portion 140a, and at this time, the fixing pin 138 is placed in any one of the plurality of fixing holes 140b, and thus, the length of the first eyelid portion 140 may vary with the movement of the fixing pin 138.

Since the length of the first eyelid portion 140 and the length of the second eyelid portion 340 can be changed, the length of the eyelid portion is adjusted according to the face shape of the user, particularly the nose shape, etc., and thus the contact lens can be more easily worn and removed.

Further, the first eyelid portion 140 may be separated from the first twist 136, and thus may be replaced with other shaped eyelid portions.

That is, some users' eyes are circular, some are oblong, etc., so as shown in the figure, different shaped eyelid portions may be provided, so that the appropriate eyelid portions can be replaced for use by the user according to the different eye shapes.

In the above-described function, the arm portion provided eccentrically forms an open space in the rear space of the eyelid portion, so that the contact lens can be worn easily without any interference when the contact lens is worn.

In addition, the contact lens can be stably worn using the eyelid opening device, and the upper eyelashes are lifted up by bending the protruding portion when the eyelid is opened, so that interference with the upper eyelashes is not occurred, and foreign objects can be prevented from entering the eyeball.

The above description has been made by showing specific embodiments. However, the present utility model is not limited to the above-described embodiments, and various modifications may be made by those skilled in the art without departing from the spirit of the technical idea of the present utility model as claimed in the claims.

Claims (6)

1. An eyelid opening device for wearing and removing contact lenses, comprising:

a first body provided with a first holding part, on which a finger of a user is placed, a first arm integrally connected to the first holding part, and a first eyelid opening part formed in an arc shape connected from the first arm so as to be closely attached to an eyelid;

a second body provided with a second grip portion arranged in parallel with the first grip portion in a vertical direction, a second arm integrally connected to the second grip portion and intersecting the first arm with a pivot point as a center, and a second eyelid portion formed by connecting the second arm and closely attached to the fundus in a face-to-face manner with the first eyelid portion;

the first arm and the second arm are bent to one side from the first grip portion and the second grip portion, and the ends thereof are connected to the first eyelid opening portion and the second eyelid opening portion, respectively, in a centrifugal manner, so that an open space can be formed between the first grip portion and the second grip portion and the first eyelid opening portion and the second eyelid opening portion.

2. The eyelid opening device for donning and doffing a contact lens of claim 1,

first and second grip holes are formed in the first and second grip parts, respectively, so as to extend the fingers of the user into the first and second grip holes,

the first grip hole and the second grip hole are further provided with a first grip member and a second grip member made of a rubber material or a siliceous material.

3. The eyelid opening device for donning and doffing a contact lens of claim 1,

the first grip portion and the second grip portion which are opposite to each other are provided with impact points integrally on the first grip portion and/or the second grip portion, so that a certain distance between the first eyelid opening portion and the second eyelid opening portion can be maintained.

4. The eyelid opening device for donning and doffing a contact lens of claim 1,

the first eyelid opening part is formed by integrally forming a bent upper arc-shaped part and an upper arc-shaped ending component which are centrifugal at the end part side of the first arm and are connected in a ending way, at the moment, the upper arc-shaped ending component is positioned at the opening side of the upper arc-shaped part,

the second eyelid opening part is formed by the centrifugal end part side of the second arm and integrally formed lower arc-shaped pieces and lower arc-shaped ending members which correspond to the upper arc-shaped pieces in a ending combination mode, and at the moment, the lower arc-shaped ending members are located on the opening side of the lower arc-shaped pieces.

5. The eyelid retractor for wearing and removing contact lenses of claim 4,

and an upper bending protruding part and a lower bending protruding part which enable the upper eyelashes to warp upwards when the eyelid is opened are respectively formed on the upper surface of the upper arc-shaped piece and the lower surface of the lower arc-shaped piece.

6. The eyelid opening device for donning and doffing a contact lens of claim 1,

the first body and the second body are disposed in a face-to-face relationship so as to be usable even if the up-down position is changed.