JP2019144580A - Medicine, supplement, optical device, correction tool for eye, magnetic material and contact lens - Google Patents

Abstract

To provide an attachment object for eye which can cope with breakage or the like preferably.SOLUTION: A monocular lens 10 is formed of a tapered substrate 12 whose diameter is expanded to a front side. The substrate 12 is formed of a thin and light weight material and formed into a hollow state. A front surface of the substrate 12 has an objective lens 14 formed of a convex lens. A center inner peripheral surface of the substrate 12 has a support projection 16a projected inward. To the support projection 16a, an ocular lens 16b formed of a concave lens is supported. A rear surface of the substrate 12 has a light transmissive body 18. A rear surface (attachment surface) of the light transmissive body 18 has a sucker structure. When a user presses a rear surface of the substrate 12 to a front surface of the contact lens 20, inside of a sucker chamber of the light transmissive body 18 becomes in a negative pressure state, and a sucker part of the light transmissive body 18 is sucked to the front surface of the contact lens 20, and the monocular lens 10 is attached to the contact lens 20.SELECTED DRAWING: Figure 3

Description

  The present invention relates to an ophthalmic attachment and an ophthalmic adapter, and more particularly to an ophthalmic attachment and an ophthalmic adapter that are suitable for dealing with damage and the like.

  Conventionally, for example, an ophthalmic device described in Patent Document 1 is known. The ophthalmic device described in Patent Document 1 is an electronic device molded into a contact lens mold, and is worn by being worn on a user's eye.

  For example, a contact lens described in Patent Document 2 is also known. The contact lens described in Patent Document 2 is a contact lens in which a drug is mixed in a raw material resin, and gives medicinal effects to the eye when worn.

JP 2017-198984 A Japanese Patent Publication No. 48-9991

  However, in the ophthalmic device described in Patent Document 1, when the mounting surface is damaged, the entire ophthalmic device must be replaced from the viewpoint of safety. In addition, even when the wearing surface is soiled, the entire ophthalmic device must be replaced from a hygienic viewpoint. That is, an expensive ophthalmic device may be forced to be replaced due to safety, hygiene, or the like, although the electronic function is not impaired.

  Similarly, in the case of the contact lens described in Patent Document 2, when the medicine is used up, the optical function as the contact lens may not be impaired, but may be replaced. Also, when using other drugs, a new contact lens mixed with other drugs must be prepared.

  Therefore, the present invention has been made paying attention to such an unsolved problem of the conventional technology, and provides an ophthalmic attachment and an ophthalmic adapter suitable for dealing with breakage and the like. It is aimed.

  [Invention 1] In order to achieve the above-mentioned object, the ophthalmic attachment of Invention 1 is an ocular attachment that can be attached to the eye, and includes an adsorbing means that adsorbs to an attachment target.

If it is such a structure, an adsorption | suction means will adsorb | suck to a to-be-mounted object, and an eyewear will be mounted | worn.
Here, the term “adsorption” refers to adsorbing, and includes, for example, adsorbing at an adsorbed portion having a negative pressure rather than the outside. Hereinafter, the concept of adsorption is the same.

  Further, as the suction means, for example, a configuration (for example, a suction cup structure) for suction is provided on the eyewear among the subject to be worn and the eyewear, and the configuration of the eyewear is not covered. When realized as a configuration that is attracted to the mounting target, a configuration for suction (for example, a suction cup structure) is provided for both the mounting target and the actual eyewear, and each correspondingly sucks like a male and a female. The case where it implement | achieves as a structure is included. In the latter case, the structure for suction provided in the eyewear attachment corresponds to the suction means.

  In addition, as an aspect in which the ophthalmic attachment is attached to the eye, the ophthalmic attachment is directly attached to the eye, or one or more media (for example, members) are interposed between the eye attachment and the eye. Indirect attachment to the eye. Hereinafter, the same applies to the ophthalmic attachment of Invention 4 and the eye adapter of Invention 11.

  Further, the eyewear is configured as an object that can be mounted on a human or animal eyeball, more specifically, a curved surface having shape conformity to the eyeball or a spherical shape along the surface shape of the eyeball. be able to. Hereinafter, the same applies to the ophthalmic attachment of Invention 4 and the eye adapter of Invention 11.

  Examples of the ophthalmic attachment include an ophthalmic device, a correction tool, a medicine, a supplement, and a magnetic fluid. As the ophthalmic device, for example, (1) a device that provides information to the eye, (2) a device that collects information about the eye, (3) a device that provides information to the outside of the eye, (4 Including devices that collect information about the outside of the eye, (5) devices that maintain, restore, impart or act on the eye, and (6) devices that add or act on the outside of the eye. It is. Among these, as the function (3), for example, there is a function of projecting authentication information to an authentication device or the like. Examples of ophthalmic devices include (1) optical devices (eg, lenses, optical fibers, optical waveguides, optical isolators, semiconductor lasers), and (2) electronic devices (eg, cameras, projectors, sensors). It is. Hereinafter, the same applies to the ophthalmic attachment of Invention 4 and the eye adapter of Invention 11.

  Also, the ophthalmic attachments are, for example, granular, powdery, linear, rod-like, plate-like, sheet-like, spherical, block-like, tablet-like, chewable-like, wafer-like, biscuit-like, capsule-like or gummy-like. May be. Hereinafter, the same applies to the ophthalmic attachment of Invention 4 and the eye adapter of Invention 11.

  [Invention 2] Furthermore, the ophthalmic attachment according to Invention 2 is the ophthalmic attachment according to Invention 1, wherein the attachment target is an ophthalmic device, a medicine, or an eyeball that can be attached to the eye.

With such a configuration, the adsorbing means adsorbs to the ophthalmic device, medicine or eyeball.
Here, as an aspect in which the ophthalmic device is mounted on the eye, the ophthalmic device is directly mounted on the eye, or the ophthalmic device is placed with one or more media (for example, members) interposed between the eye device and the eye. Indirect mounting is included. The same applies to the ophthalmic adapter according to the twelfth aspect of the present invention.

  Moreover, examples of the ophthalmic device include an ophthalmic device and a correction tool. As the ophthalmic device, for example, (1) a device that provides information to the eye, (2) a device that collects information about the eye, (3) a device that provides information to the outside of the eye, (4 Including devices that collect information about the outside of the eye, (5) devices that maintain, restore, impart or act on the eye, and (6) devices that add or act on the outside of the eye. It is. Among these, as the function (3), for example, there is a function of projecting authentication information to an authentication device or the like. Examples of ophthalmic devices include (1) optical devices (eg, lenses, optical fibers, optical waveguides, optical isolators, semiconductor lasers), and (2) electronic devices (eg, cameras, projectors, sensors). It is. The same applies to the ophthalmic adapter according to the twelfth aspect of the present invention.

  [Invention 3] Furthermore, the ophthalmic attachment of Invention 3 is the ophthalmic attachment of Invention 2, and the ophthalmic device is an ophthalmic device.

With such a configuration, the adsorbing means adsorbs to the ophthalmic device, drug, or eyeball.
[Invention 4] Further, the ophthalmic attachment of the invention 4 is an ocular attachment that can be attached to the eye, and includes an adsorbing means that adsorbs to the second ocular attachment.

  If it is such a structure, an adsorption | suction means will adsorb | suck to the 2nd eyewear, and an eyewear will be mounted | worn.

  Here, as the suction means, for example, a configuration (for example, a suction cup structure) for suction is provided on the eyewear for the second eyewear and the eyewear for the eyewear. When the configuration is realized as a configuration for adsorbing to the second eyewear, both the second eyewear and the main eyewear are provided with an adsorbing configuration (for example, a suction cup structure), each of which is male. And the case where it implement | achieves as a structure which adsorb | sucks correspondingly like a female is included. In the latter case, the structure for suction provided in the eyewear attachment corresponds to the suction means.

  Further, as a mode of mounting the second eyewear on the eye, the second eyewear is directly mounted on the eye, and one or more media (for example, members) are interposed between the eye and the eye. Indirect attachment of the second eyewear to the eye is included.

  [Invention 5] Further, the ophthalmic attachment according to Invention 5 is the ophthalmic attachment according to Invention 4, wherein the second ocular attachment is an ophthalmic device or a medicine.

If it is such a structure, an adsorption | suction means will adsorb | suck to an ophthalmic device or a chemical | medical agent.
[Invention 6] Further, the ophthalmic attachment according to Invention 6 is the ophthalmic device or medicine in the ophthalmic attachment according to any one of Inventions 1 to 5.

  With such a configuration, the ophthalmic device or medicine is attached by adsorption by the adsorption means.

  [Invention 7] Furthermore, the ophthalmic attachment according to Invention 7 is the ophthalmic attachment according to any one of Inventions 3, 5 and 6, wherein the ophthalmic device is a contact lens.

  [Invention 8] Furthermore, the ophthalmic attachment according to Invention 8 is the ophthalmic attachment according to any one of Inventions 3, 5 and 6, wherein the ophthalmic device is an electronic device.

  [Invention 9] Further, the ophthalmic attachment according to Invention 9 is the ophthalmic attachment according to any one of Inventions 1 to 8, wherein the adsorbing means has a structure in which the interior is adsorbed to the object under a negative pressure.

  [Invention 10] Further, the ophthalmic attachment according to Invention 10 is the ophthalmic attachment according to any one of Inventions 1 to 8, wherein the suction means has one or a plurality of suction cup structures.

  [Invention 11] On the other hand, in order to achieve the above object, the eye adapter according to Invention 11 is an ophthalmic adapter for attaching an ophthalmic attachment to the eye, and first adsorbing means for adsorbing to an attachment target. And second adsorbing means for adsorbing to the ophthalmic attachment.

  With such a configuration, the first suction means is attached to the attachment target, the second suction means is attached to the ophthalmic attachment, and the ocular attachment is attached via the eye adapter.

  Here, as the first suction means, for example, a configuration (for example, a suction cup structure) for suction is provided to the eye adapter among the target to be mounted and the eye adapter, and the configuration of the eye adapter is the target. When realized as a configuration to be attracted to the mounting target, a configuration for suction (for example, a suction cup structure) is provided on both the mounting target and the eye adapter, and each of them is correspondingly sucked like a male and a female The case where it implement | achieves as is included. In the latter case, the structure for suction provided in the adapter for the eye corresponds to the first suction means.

  In addition, as the second suction means, for example, a configuration for suction (for example, a suction cup structure) is provided in the eye adapter among the eyewear and the eye adapter. When it is realized as a configuration for adsorbing to a wearable object, a structure for adsorbing (for example, a suction cup structure) is provided for both the ophthalmic wearable object and the main eye adapter, and each adsorbs correspondingly like a male and a female. The case where it implement | achieves as a structure to perform is included. In the latter case, the structure for suction provided in the adapter for the eye corresponds to the second suction means.

  In addition, as an aspect in which the eye adapter is attached to the eye, the eye adapter is directly attached to the eye, and one or a plurality of media (for example, members) are interposed between the eye adapter and the eye adapter. Indirect mounting is included.

  [Invention 12] Further, the eye adapter of Invention 12 is the eye adapter of Invention 11, wherein the attachment target is an ophthalmic device, a medicine, or an eyeball that can be attached to the eye.

If it is such composition, the 1st adsorption means will adsorb to an ophthalmic instrument, a medicine, or an eyeball.
[Invention 13] The ophthalmic adapter of invention 13 is the ophthalmic adapter of invention 12, wherein the ophthalmic instrument is an ophthalmic device.

If it is such composition, the 1st adsorption means will adsorb to an ophthalmic device, a medicine, or an eyeball.
[Invention 14] The ophthalmic adapter according to invention 14 is the ophthalmic adapter according to any one of inventions 11 to 13, wherein the ophthalmic attachment is an ophthalmic device or a medicine.

If it is such composition, the 2nd adsorption means will adsorb to an ophthalmic device or medicine.
[Invention 15] Furthermore, the ophthalmic adapter according to invention 15 is the ophthalmic device or medicine according to any one of inventions 11 to 14.

With such a configuration, the ophthalmic attachment is mounted via the ophthalmic device or medicine.
[Invention 16] Further, the eye adapter of Invention 16 is the eye adapter of any one of Inventions 13 to 15, wherein the ophthalmic device is a contact lens.

  [Invention 17] The eye adapter according to invention 17 is the eye adapter according to any one of inventions 13 to 15, wherein the eye device is an electronic device.

  [Invention 18] The eye adapter according to Invention 18 is the eye adapter according to any one of Inventions 11 to 17, wherein one or both of the first suction means and the second suction means has a negative pressure in the room. It has a structure that adsorbs to objects.

  [Invention 19] The eye adapter according to Invention 19 is the eye adapter according to any one of Inventions 11 to 17, wherein one or both of the first suction means and the second suction means is one or more suction cups. It has a structure.

  [Invention 20] On the other hand, in order to achieve the above object, the ophthalmic attachment of Invention 20 is the second ocular attachment to be adsorbed by the adsorbing means in the ophthalmic attachment of Invention 4, or of the Invention 11. It is the said mounting object for eyes adsorb | sucked by the said 2nd adsorption | suction means in the adapter for eyes.

  As described above, according to the ophthalmic attachment of the invention 1, since the ocular attachment is attached to the attachment target by adsorption by the adsorption means, a combination of the ocular attachment and the attachment target is selected or It can be changed. Therefore, it becomes easier to deal with breakage or the like as compared with the conventional integrally molded one.

  Furthermore, according to the ophthalmic attachment of the invention 2 or the ophthalmic adapter of the invention 12, the combination of the ophthalmic attachment and the ophthalmic device, medicine, or eyeball can be selected or changed.

  Furthermore, according to the ophthalmic attachment of the invention 3 or the ophthalmic adapter of the invention 13, the combination of the ophthalmic attachment and the ophthalmic device, medicine, or eyeball can be selected or changed.

  Furthermore, according to the ophthalmic attachment of the invention 4, since the second ocular attachment is attached to the real ocular attachment by adsorption by the adsorption means, the second ocular attachment and the real ocular attachment A combination can be selected or changed. Therefore, it becomes easier to deal with breakage or the like as compared with the conventional integrally molded one.

  Furthermore, according to the ophthalmic attachment of the invention 5, the combination of the ophthalmic device or medicine and the actual ocular attachment can be selected or changed.

  On the other hand, according to the eye adapter of the eleventh aspect of the invention, since the eye attachment is attached to the attachment target via the eye adapter by the adsorption by the first adsorption means and the second adsorption means, A combination with the mounting target can be selected or changed. Therefore, it becomes easier to deal with breakage or the like as compared with the conventional integrally molded one.

  Furthermore, according to the eye adapter of the invention 14, the combination of the ophthalmic device or the medicine and the wearing target can be selected or changed.

2A and 2B are diagrams illustrating the shape of the monocular lens 10, in which FIG. 1A is a front view of the monocular lens 10, and FIG. 2B is a rear view of the monocular lens 10. It is sectional drawing along the AA line of FIG. FIG. 3 is a longitudinal sectional view of the eye 22, (a) is a view before mounting the monocular lens 10, and (b) is a view after mounting the monocular lens 10. 2 is a perspective view of an eye 22 equipped with a monocular lens 10. FIG. It is a figure which shows the shape of the electronic device 30, (a) is a front view of the electronic device 30, (b) is a perspective view of the electronic device 30, (c) is sectional drawing along the AA line of (a). It is. It is a figure for demonstrating the mounting method of the electronic device 30, (a) is a perspective view of the state which opened the eye 22, (b) is a longitudinal cross-sectional view of the state which opened the eye 22. FIG. It is a figure for demonstrating the mounting method of the electronic device 30, (a) is a perspective view of the state which closed the eye 22, (b) is a longitudinal cross-sectional view of the state which closed the eye 22. FIG. It is a figure which shows the shape of the chemical | medical agent 40, (a) is a front view of the chemical | medical agent 40, (b) is a perspective view of the chemical | medical agent 40, (c) is sectional drawing along the AA of (a). It is a figure for demonstrating the mounting method of the chemical | medical agent 40, (a) is a front view of the eye 22, (b) is a longitudinal cross-sectional view of the eye 22. FIG. 2 is a longitudinal sectional view of an electronic device 30 and a contact lens 20. FIG. 3 is a longitudinal sectional view of the electronic device 30, the eye adapter 50, and the contact lens 20. FIG. 3 is a longitudinal sectional view of the electronic device 30, the eye adapter 50, and the contact lens 20. FIG. It is a figure which shows the modification of the shape and mounting | wearing location of the chemical | medical agent 40, (a) is a front view of the eye 22, (b) is a longitudinal cross-sectional view of the eye 22. It is a figure which shows the modification of the shape and mounting | wearing location of the chemical | medical agent 40, (a) is a front view of the chemical | medical agent 40, (b) is a front view of the eyeball 22. FIG. It is a figure which shows the modification of the shape and mounting | wearing location of the chemical | medical agent 40, (a) is a front view of the chemical | medical agent 40, (b) is a front view of the eyeball 22. FIG. It is a figure which shows the modification of the shape and mounting | wearing location of the chemical | medical agent 40, (a) is a front view of the chemical | medical agent 40, (b) is a front view of the eyeball 22. FIG. It is a figure which shows the modification of the mounting location of the chemical | medical agent. 2 is a longitudinal sectional view of a contact lens 20. FIG.

[First Embodiment]
Hereinafter, a first embodiment of the present invention will be described. 1 to 4 are diagrams showing this embodiment.

First, the configuration of the present embodiment will be described.
FIG. 1 is a diagram illustrating the shape of a monocular lens 10, (a) is a front view of the monocular lens 10, and (b) is a rear view of the monocular lens 10.

FIG. 2 is a cross-sectional view taken along line AA in FIG.
As shown in FIGS. 1 and 2, the monocular lens 10 includes a tapered base body 12 whose diameter increases toward the front. The base 12 is made of a thin and light material and is hollow.

  An objective lens 14 made of a convex lens is provided on the front surface of the base 12. A support protrusion 16 a that protrudes inward is provided on the central inner peripheral surface of the base 12. An eyepiece 16b made of a concave lens is supported on the support protrusion 16a. A translucent light transmitting body 18 is provided on the rear surface of the base 12. The rear surface (mounting surface) of the translucent body 18 has a suction cup structure.

Next, the operation of the present embodiment will be described.
3A and 3B are longitudinal sectional views of the eye 22, wherein FIG. 3A is a view before the monocular lens 10 is mounted, and FIG. 3B is a diagram after the monocular lens 10 is mounted.

FIG. 4 is a perspective view of the eye 22 to which the monocular lens 10 is attached.
The user first wears the contact lens 20 made of a soft contact lens. The contact lens 20 is used while being superimposed on the cornea 24 of the eye 22 to give optical characteristics to the user's eye optical system. Next, as shown in FIG. 3 and FIG. 4, when the user presses the rear surface of the base 12 against the front surface of the contact lens 20, the suction chamber inside the light transmitting body 18 becomes negative pressure and the light transmitting body 18. The suction cup part is attracted to the front surface of the contact lens 20, and the monocular lens 10 is attached to the contact lens 20. The user can view an enlarged image by wearing the monocular lens 10 on the pupil 26 of the eye 22.

Next, the effect of this embodiment will be described.
In the present embodiment, the monocular lens 10 includes a translucent body 18 having a suction cup structure that is attracted to the contact lens 20.

  Thereby, since the monocular lens 10 is attached to the contact lens 20 by suction by the suction cup, the combination of the monocular lens 10 and the contact lens 20 can be selected or changed. For example, when the usage period of the contact lens 20 has elapsed, the monocular lens 10 can be attached to a new contact lens 20. A commercially available contact lens can be used as the contact lens 20. Therefore, it is easier to cope with the usage period of the contact lens 20 and the like as compared with the conventional integrally molded one.

  In the present embodiment, the contact lens 20 corresponds to the attachment target of the invention 1 or 2, and the translucent body 18 corresponds to the suction means of the invention 1, 9 or 10.

[Second Embodiment]
Next, a second embodiment of the present invention will be described. 5 to 7 are diagrams showing the present embodiment. Hereinafter, only different parts from the first embodiment will be described, and overlapping parts will be denoted by the same reference numerals and description thereof will be omitted.

First, the configuration of the present embodiment will be described.
5A and 5B are diagrams illustrating the shape of the electronic device 30, where FIG. 5A is a front view of the electronic device 30, FIG. 5B is a perspective view of the electronic device 30, and FIG. 5C is a line AA in FIG. FIG.

  As shown in FIG. 5, the electronic device 30 includes a flat hollow disk-shaped base 32 that incorporates an electronic circuit. The hollow diameter of the base 32 is substantially the same as that of the cornea region.

  On the rear surface of the base 32, a flat disc-shaped and light-transmitting suction cup portion 36 is disposed coaxially with the base 32. The suction cup portion 36 is slightly smaller in diameter than the hollow diameter of the base body 32, and the rear surface has a suction cup structure. The rear surface of the base 32 and the front surface of the suction cup 36 are joined by two support legs 34a and 34b, and the suction cup 36 is supported by the support legs 34a and 34b with respect to the base 32.

Next, the operation of the present embodiment will be described.
6A and 6B are diagrams for explaining a mounting method of the electronic device 30, where FIG. 6A is a perspective view with the eye 22 open, and FIG. 6B is a vertical cross-sectional view with the eye 22 open.

  7A and 7B are diagrams for explaining a method for mounting the electronic device 30, wherein FIG. 7A is a perspective view with the eye 22 closed, and FIG. 7B is a vertical cross-sectional view with the eye 22 closed.

  The user first wears the contact lens 20. Next, as shown in FIG. 6, when the user presses the rear surface of the suction cup portion 36 against the front surface of the contact lens 20, the suction chamber portion of the suction cup portion 36 has a negative pressure, and the suction cup portion of the suction cup portion 36 contacts. The electronic device 30 is attached to the contact lens 20 by being attracted to the front surface of the lens 20. At the time of wearing, information relating to the eye 22 is collected by the electronic device 30. As shown in FIG. 7, the user can close the eyelid when worn because the base 32 is supported outside the eyelid by the two thin support legs 34a and 34b.

Next, the effect of this embodiment will be described.
In the present embodiment, the electronic device 30 includes a suction cup portion 36 having a suction cup structure that is attracted to the contact lens 20.

  Thereby, since the electronic device 30 is attached to the contact lens 20 by suction by the suction cup, the combination of the electronic device 30 and the contact lens 20 can be selected or changed. For example, when the contact lens 20 is damaged or soiled, the electronic device 30 can be attached to a new contact lens 20. A commercially available contact lens can be used as the contact lens 20. Therefore, it becomes easier to deal with damage or contamination of the contact lens 20 as compared with the conventional integrally molded one.

  In the present embodiment, the contact lens 20 corresponds to the wearing target of the invention 1 or 2, and the suction cup portion 36 corresponds to the suction means of the invention 1, 9 or 10.

[Third Embodiment]
Next, a third embodiment of the present invention will be described. 8 and 9 are diagrams showing this embodiment. Hereinafter, only different parts from the first embodiment will be described, and overlapping parts will be denoted by the same reference numerals and description thereof will be omitted.

First, the configuration of the present embodiment will be described.
8A and 8B are diagrams showing the shape of the medicine 40, where FIG. 8A is a front view of the medicine 40, FIG. 8B is a perspective view of the medicine 40, and FIG. 8C is a cross section taken along line AA in FIG. FIG.

  As shown in FIG. 8, the medicine 40 is formed in a flat hollow disc shape. The hollow diameter of the medicine 40 is larger than the pupil region and smaller than the corneal region.

  On the rear surface of the medicine 40, a plurality of (six in the example of the figure) suction cup holes 42 are concentrically formed at equal intervals. The sucker hole 42 has a sucker structure.

Next, the operation of the present embodiment will be described.
FIGS. 9A and 9B are diagrams for explaining a method of mounting the medicine 40, wherein FIG. 9A is a front view of the eye 22, and FIG.

  The user first wears the contact lens 20. Next, as shown in FIG. 9, when the user presses the back surface of the medicine 40 against the front surface of the contact lens 20, the suction chamber inside the suction hole 42 becomes negative pressure and the suction hole 42 becomes the front surface of the contact lens 20. The drug 40 is attached to the contact lens 20. The medicine 40 is attached to the front of the eyeball so as to look into the pupil region from the hollow portion. At the time of wearing, the medicine 40 is melted, and the components are supplied to parts such as eyelids and eyeballs.

Next, the effect of this embodiment will be described.
In the present embodiment, the medicine 40 includes a suction cup hole 42 having a suction cup structure that is adsorbed to the contact lens 20.

  Thereby, since the chemical | medical agent 40 is mounted | worn with the contact lens 20 by adsorption | suction by a suction cup, the combination of the chemical | medical agent 40 and the contact lens 20 can be selected or changed. For example, when the medicine 40 is used up, a new medicine 40 can be attached to the contact lens 20. In addition, for example, when another medicine 40 is to be used, the contact lens 20 can be replaced and the other medicine 40 can be attached to a new contact lens 20. A commercially available contact lens can be used as the contact lens 20. Therefore, it becomes easier to deal with the use and change of the medicine 40 as compared with the conventional integrally molded one.

  In the present embodiment, the contact lens 20 corresponds to the attachment target of the invention 1 or 2, and the suction hole 42 corresponds to the suction means of the invention 1, 9 or 10.

[Modification]
The following configuration can be adopted as a modification of the first to third embodiments. In the following configurations, the first to third embodiments and the modifications thereof can be adopted for variations of the ophthalmic attachment, the ophthalmic device, and the suction means.

[Single layer structure: Adsorption structure in the first layer]
This configuration includes an ophthalmic attachment (first layer) having a suction cup structure that adsorbs to the eyeball and other adsorbing means, and adsorbs the ocular attachment to the eyeball.

[Two-layer structure: adsorption structure in the second layer]
This configuration includes an ophthalmic device (first layer) that can be attached to the eyeball, and an ophthalmic attachment (second layer) having a suction cup structure or other adsorbing means that adsorbs to the ophthalmic device. Is adsorbed to the ophthalmic device. The first to third embodiments have this configuration.

[Two-layer structure: adsorption structure outside the first layer]
This configuration includes an ophthalmic attachment (second layer), and an ophthalmic device (first layer) that has a suction cup structure that adsorbs to the ocular attachment and can be attached to the eyeball. It is the structure which adsorb | sucks an attachment to an ophthalmic instrument. For example, the modification of FIG. 10 can be adopted as a modification of the second embodiment.

The modification of FIG. 10 is a configuration in which the contact lens 20 is provided with a suction cup structure.
FIG. 10 is a longitudinal sectional view of the electronic device 30 and the contact lens 20.

  The electronic device 30 is formed in a flat disk shape as shown in FIG. In the center of the front surface of the contact lens 20, a suction hole 20a is formed. The sucker hole 20a has a slightly smaller diameter than the electronic device 30 and has a sucker structure. Thus, when the rear surface of the electronic device 30 is pressed against the front surface of the contact lens 20, the suction chamber inside the suction hole 20a becomes negative pressure, and the suction hole 20a is adsorbed on the rear surface of the electronic device 30, and the electronic device 30 is contact lens. 20 is attached.

  The modification of FIG. 10 can be similarly applied to the first and third embodiments and the modification.

[Two-layer structure: one- and two-layer adsorption structure]
This configuration includes an ophthalmic device (first layer) that can be attached to the eyeball, an ophthalmic attachment (second layer), and a suction cup structure or other adsorbing means that adsorbs the ophthalmic device and the ophthalmic attachment. In this configuration, the ophthalmic attachment is adsorbed to the ophthalmic device. In addition to the structure in which the adsorbing means for the ophthalmic device and the adsorbing means for the ophthalmic attachment are adsorbed to the other ([2 layer structure: 2nd layer adsorption structure] and [2 layer structure: 1st layer adsorption structure]), respectively The ophthalmic device adsorbing means and the ophthalmic attachment adsorbing means adsorb correspondingly like male and female.

[Three-layer structure: second-layer double-adsorption configuration]
This configuration includes an ophthalmic device (first layer) that can be attached to an eyeball, an ophthalmic attachment (third layer), an ophthalmic device, and an eye that has a suction cup structure that adsorbs to the ocular attachment. Adapter (second layer), and an eyewear is attached to the ophthalmic device via the eye adapter. For example, the modification of FIG. 11 can be adopted as a modification of the second embodiment.

The modification of FIG. 11 is a structure which provided the suction cup structure in the front surface and rear surface of the adapter 50 for eyes.
FIG. 11 is a longitudinal sectional view of the electronic device 30, the eye adapter 50, and the contact lens 20.

  The electronic device 30 is formed in a flat disk shape as shown in FIG. The electronic device 30 is attached to the contact lens 20 via the eye adapter 50. A suction cup hole 50a is formed on the front surface of the eye adapter 50, and a suction cup hole 50b is formed on the rear face. The suction hole 50a is slightly smaller in diameter than the electronic device 30 and has a suction structure. The sucker hole 50b has a sucker structure. Thus, when the rear surface of the electronic device 30 is pressed against the front surface of the eye adapter 50, the suction chamber inside the suction hole 50a becomes negative pressure, and the suction hole 50a is adsorbed on the rear surface of the electronic device 30, and the electronic device 30 is in the eye. The adapter 50 is attached. Next, when the rear surface of the eye adapter 50 is pressed against the front surface of the contact lens 20, the suction chamber inside the suction hole 50 b becomes negative pressure, and the suction hole 50 b is adsorbed on the front surface of the contact lens 20. Thus, the electronic device 30 is attached to the contact lens 20. The eye adapter 50 is manufactured as a single instrument that is used independently, and as a distribution form, when sold as a set with the contact lens 20, when sold as a set with the electronic device 30, Or the case where it sells with the adapter 50 for eyes alone is assumed.

  The modification of FIG. 11 can be similarly applied to the first and third embodiments and the modification.

[Three-layer structure: adsorption structure in the second layer]
This configuration includes an ophthalmic device (first layer) that can be attached to the eyeball, an ophthalmic attachment (third layer), and an ophthalmic adapter (two layers) having a suction cup structure and other adsorbing means that adsorbs to the ophthalmic device. And an eyewear is mounted on the ophthalmic device via the eye adapter. The ophthalmic adapter and the ophthalmic attachment are joined by a method other than adsorption. Here, the relationship between the ophthalmic adapter and the ophthalmic device is the same as [two-layer structure: second-layer adsorption structure]. For example, the modification of FIG. 12 can be adopted as a modification of the second embodiment.

The modification of FIG. 12 is a configuration in which a suction cup structure is provided on the rear surface of the eye adapter 50.
FIG. 12 is a longitudinal sectional view of the electronic device 30, the eye adapter 50, and the contact lens 20.

  In the modification of FIG. 11, the suction cup hole 50 a is formed on the front surface of the eye adapter 50. However, in the modification of FIG. 12, the suction cup hole 50 a is not formed, and the rear surface of the electronic device 30 and the front surface of the eye adapter 50 are connected. Join by bonding. In addition, the electronic device 30 may be attached to the front surface of the eye adapter 50 by surface tension. The modification of FIG. 12 can be similarly applied to the first and third embodiments and the modification.

[Three-layer structure: second-layer adsorption structure]
This configuration includes an ophthalmic device (1st layer) that can be attached to an eyeball, an ophthalmic attachment (third layer), and an ophthalmic adapter (2) that has a suction cup structure that adsorbs to the ocular attachment. The eyewear is attached to the ophthalmic device via the ophthalmic adapter. The ophthalmic adapter and the ophthalmic device are joined by a method other than adsorption. Here, the relationship between the ophthalmic adapter and the ophthalmic attachment is the same as the [two-layer structure: one-layer outside adsorption configuration]. For example, in the modification of FIG. 11, the suction cup hole 50b is formed on the rear surface of the eye adapter 50, but the suction cup hole 50b is not formed, and the rear surface of the eye adapter 50 and the front surface of the contact lens 20 are joined by bonding or the like. . In addition, the eye adapter 50 may be attached to the front surface of the contact lens 20 by surface tension. This modification can be similarly applied to the first and third embodiments and the modification.

[Front-back direction external suction configuration]
This configuration is a configuration in which the ophthalmic attachments are adsorbed in directions other than the horizontal direction, the up-down direction, and other front-rear directions, and the adsorbed plural ophthalmic attachments are attached to the ophthalmic device or the eyeball.

  Further, in the first to third embodiments and the modifications thereof, the ophthalmic attachment is disposed in front of the ophthalmic device. However, the present invention is not limited thereto, and the ophthalmic device is placed in front of the ocular attachment. It can also be arranged. Moreover, it can replace with an ophthalmic instrument and can also use an eyewear.

  Further, in the second embodiment and the modification thereof, the electronic device 30 has the suction cup portion 36 attached to the base body 32 and the suction cup structure is a separate structure from the base body 32. The suction cup structure may be an integral structure like the monocular lens 10 and the medicine 40 in the first and third embodiments. Similarly, in the first and third embodiments and the modifications thereof, the monocular lens 10 and the medicine 40 have a suction cup structure as an integral structure, but the present invention is not limited to this, and in the second embodiment. A separate structure such as the electronic device 30 may be used.

  Moreover, in the said 3rd Embodiment and its modification, although it was set as the concave suction cup structure recessed from the rear surface of the chemical | medical agent 40, it is not restricted to this, It is set as the convex suction cup structure which protrudes from the rear surface of the chemical | medical agent 40. You can also. This modification can be similarly applied to the first and second embodiments and the modification. That is, a concave suction cup structure or a convex suction cup structure can be adopted as the suction cup structure.

  In the second embodiment and the modifications thereof, the electronic device 30 has a two-layered flat disk shape, but is not limited to this, and a ring shape having a hollow pupil region or corneal region (for example, Any shape such as a shape of an ophthalmic device disclosed in JP-A-2015-107323, a sheet shape, a rectangular parallelepiped shape, a plate shape, a rod shape, an arm shape, or other geometric shapes can be employed. For example, the electronic device 30 can have a spherical shell shape as a whole like the contact lens 20. Specifically, the rear surface of the electronic device 30 has a spherical shape with the same or close curvature as the front surface of the contact lens 20 so as to fit the front surface of the contact lens 20. And a suction cup hole (concave suction cup structure) and a suction cup part (convex suction cup structure) are provided on the rear face of the electronic device 30, or the entire rear face of the electronic device 30 is made a suction cup structure like the rear face of the suction cup part 36. Can do. This modification can be similarly applied to the first and third embodiments and the modification.

  Further, as modifications of the third embodiment, the modifications of FIGS. 13 to 18 can be employed.

  FIGS. 13A and 13B are diagrams showing a modified example of the shape and mounting location of the medicine 40, wherein FIG. 13A is a front view of the eye 22, and FIG. 13B is a longitudinal sectional view of the eye 22.

  In the modification of FIG. 13, the medicine 40 is formed in a flat disk shape, and a suction cup hole 42 is formed on the rear surface of the medicine 40. The medicine 40 is attached to the lower surface of the pupil region with the suction cup hole 42 adsorbed on the front surface of the contact lens 20.

  14A and 14B are diagrams showing a modification of the shape and mounting location of the medicine 40, where FIG. 14A is a front view of the medicine 40, and FIG. 14B is a front view of the eyeball 22. FIG.

  In the modification of FIG. 14, the medicine 40 is formed in a flat disk shape having a diameter larger than that of the cornea region, and a plurality of (three in the example of FIG. It is formed at intervals. The medicine 40 is attached to the front surface of the eyeball 22 covering the cornea 24 and the pupil 26 with the suction hole 42 adsorbed directly to the bulbar conjunctiva.

  FIGS. 15A and 15B are diagrams showing a modified example of the shape and mounting location of the medicine 40, where FIG. 15A is a front view of the medicine 40, and FIG. 15B is a front view of the eyeball 22.

  In the modification of FIG. 15, the medicine 40 is formed in a shape in which a flat oblong elliptical plate is curved downward, and a plurality of (two in the example in the figure) suction cup holes 42 are formed on the rear surface of the medicine 40. Yes. The medicine 40 is attached to the left or lower right side of the cornea 24 with the suction hole 42 adsorbed directly to the bulbar conjunctiva.

  FIGS. 16A and 16B are diagrams showing a modified example of the shape and mounting location of the medicine 40, where FIG. 16A is a front view of the medicine 40, and FIG. 16B is a front view of the eyeball 22.

  In the modification of FIG. 16, the medicine 40 is formed in a flat vertically long elliptical plate shape, and a longitudinally long elliptical suction cup hole 42 is formed on the rear surface of the medicine 40. The medicine 40 is attached to the right side of the pupil 26 with the suction hole 42 adsorbed directly to the cornea 24.

FIG. 17 is a view showing a modification of the place where the medicine 40 is mounted.
In the modification shown in FIG. 17, the medicine 40 is directly adsorbed by the suction hole 42 to the cornea 24, the bulbar conjunctiva 28a, the conjunctival cap 28b, or the eyelid conjunctiva 28c. It is attached to the conjunctiva 28c.

FIG. 18 is a longitudinal sectional view of the contact lens 20.
As shown in FIG. 18, the contact lens 20 includes an inner lens 20b made of a soft contact lens and an outer lens 20c made of a soft contact lens disposed so as to face the front surface of the inner lens 20b. Yes. The inner lens 20b and the outer lens 20c have a conventionally known basic shape as a soft contact lens, and have a spherical shell shape as a whole.

  The lower end of the inner lens 20b and the outer lens 20c are joined so that they can be opened and closed. Except for the joint portion 20d of the inner lens 20b and the outer lens 20c, an opening is provided, and an object to be accommodated can be inserted through this opening. The contact lens 20 can be manufactured by integrally molding the inner lens 20b and the outer lens 20c.

  The medicine 40 has a spherical shell shape as a whole like the inner lens 20b and the outer lens 20c. Specifically, the rear surface of the medicine 40 has a spherical shape with the same or close curvature as the front surface of the inner lens 20b so as to fit the front surface of the inner lens 20b. Similarly, the front surface of the medicine 40 has a spherical shape having the same or close curvature as the rear surface of the outer lens 20c so as to fit the rear surface of the outer lens 20c. Then, a suction cup hole (concave suction cup structure) and a suction cup portion (convex suction cup structure) are provided on the front surface of the medicine 40, or the whole front face of the medicine 40 is made a suction cup structure like the suction cup hole 20a.

  The medicine 40 is attached to the rear surface of the outer lens 20c, with the suction hole or the suction portion adsorbed on the rear surface of the outer lens 20c. Thereafter, when the space between the inner lens 20b and the outer lens 20c is closed, the medicine 40 is tightly sandwiched between the front surface of the inner lens 20b and the rear surface of the outer lens 20c. At the time of wearing, the medicine 40 is melted and flows out from the openings of the inner lens 20b and the outer lens 20c, and the components are supplied to parts such as the eyelid and the eyeball.

  The modification examples shown in FIGS. 13 to 18 can be similarly applied to the first and second embodiments and the modification examples. In the modification of FIG. 18, the inner lens 20b and the outer lens 20c have a two-layer structure. However, the present invention is not limited to this, and a structure having three or more layers can also be employed.

  In the first to third embodiments and the modifications thereof, the contact lens 20 is configured as a soft contact lens. However, the contact lens 20 is not limited thereto, and may be configured as a hard contact lens.

  Moreover, in the said 1st thru | or 3rd Embodiment and its modification, although the contact lens 20 was comprised as a lens, it is not restricted to this, It can also comprise as members other than a lens. In the second and third embodiments and the modifications thereof, the electronic device 30 and the medicine 40 are not provided with a lens. However, the present invention is not limited to this, and part of the electronic device 30 and the medicine 40 is constituted by a lens. You can also

  In the first to third embodiments and the modifications thereof, the material of the contact lens 20 has not been described, but the contact lens 20 can be made of a soluble material. Thereby, when mounting | wearing with the chemical | medical agent 40, the contact lens 20 can be dissolved with the chemical | medical agent 40. FIG. In this case, a material having a slower dissolution rate than the drug 40 can be used as the material of the contact lens 20.

  Moreover, in the said 3rd Embodiment and its modification, although the material of the suction cup hole 42 was not demonstrated, it can comprise by the soluble material whose dissolution rate is slower than the chemical | medical agent 40. FIG. Thereby, the suction hole 42 can be dissolved together with the medicine 40, and the degree to which the suction effect of the suction hole 42 is lost with the dissolution of the medicine 40 can be reduced.

  Further, in the first to third embodiments and the modifications thereof, the monocular lens 10, the electronic device 30, or the medicine 40 is adopted as the ophthalmic attachment, but not limited thereto, the eye that can be attached to the eye. Any ophthalmic attachment can be used as long as it is an attachment. Examples of eyewear include (1) electronic devices, (2) soft contact lenses, hard contact lenses and other lenses, optical devices such as optical fibers, optical waveguides, optical isolators, semiconductor lasers, (3) correction tools, (4) Drugs, (5) supplements, (6) magnetic fluids, or (7) other eyewear can be employed. In the case of a hard contact lens, it is difficult for the hard contact lens to be in direct contact with the eyeball, so that the wearing feeling can be improved.

  In the first to third embodiments and the modifications thereof, the contact lens 20 is employed as an ophthalmic device. However, the present invention is not limited to this, and any eye may be used as long as it is an ophthalmic device that can be attached to the eye. Equipment can be employed. Examples of ophthalmic instruments include (1) electronic devices, (2) soft contact lenses, hard contact lenses and other lenses, optical devices such as optical fibers, optical waveguides, optical isolators, semiconductor lasers, (3) correction tools, or (4) Other ophthalmic devices can be employed. The ophthalmic adapter 50 in the modification of FIGS. 11 and 12 can also be configured in the same manner as these ophthalmic instruments.

  Further, in the second embodiment and the modification thereof, the detailed description of the function of the electronic device 30 has not been made. For example, the electronic device 30 provides (1) information to the eyes. A device (for example, a projector), (2) a device for collecting information about the eye (for example, a camera, a biosensor or other sensor), and (3) a device for providing information to the outside of the eye (for example, a display) (4) a device that collects information about the outside of the eye (for example, a camera, a biosensor or other sensor), and (5) a device that maintains, restores or imparts a function to the eye (for example, a medical device, A light emitting element, a piezoelectric element, a vibration element, a heating element), or (6) a device that imparts a function to or acts on the outside of the eye (for example, a medical device, a light emitting element, a piezoelectric element) Son, it is possible to employ vibrating element, the heating element). Further, when an optical device or other ophthalmic device is employed instead of the electronic device 30, a device having the functions (1) to (6) can be similarly employed.

  Moreover, in the said 1st thru | or 3rd Embodiment and its modification, although the number, the magnitude | size, the shape, and the mounting position of the monocular lens 10, the electronic device 30, and the chemical | medical agent 40 were illustrated, not only this but these The eyewear can be attached to any location in any number, any size, and any shape.

  In the first to third implementations and modifications thereof, the ophthalmic attachment can be configured in a granular form, for example. In this case, suction cup holes can be formed in the ophthalmic attachment by laying a large number of granular ophthalmic attachments on the adhesive sheet and pressing the adhesive sheet onto the sword. Thereafter, when the pressure-sensitive adhesive sheet is pressed against the front surface of the contact lens 20, the suction chamber inside the suction hole becomes negative pressure and the suction hole is attracted to the front surface of the contact lens 20, and the ophthalmic attachment is attached to the contact lens 20. .

  Further, in the third embodiment and the modification thereof, the plurality of suction cup holes 42 are formed concentrically at equal intervals. However, the present invention is not limited to this, and the suction cup holes 42 may have any number and any size. In any shape, it can be formed at any location. This modification can be similarly applied to the first and second embodiments and the modification. That is, the suction cup structure can be provided at an arbitrary number, arbitrary size, and arbitrary shape.

  In the first to third embodiments and the modifications thereof, the ophthalmic attachment and the ophthalmic adapter according to the present invention are attached to the surface of the eyeball. It can be configured to complement that function and can be worn in the eyeball.

  In the first to third embodiments and modifications thereof, the present invention is applied to the monocular lens 10, the electronic device 30, the medicine 40, the contact lens 20, or the eye adapter 50. However, the present invention is not limited to this. The present invention can be applied to other cases without departing from the gist of the present invention.

DESCRIPTION OF SYMBOLS 10 ... Monocular lens 12, 32 ... Base | substrate, 14 ... Objective lens, 16a ... Supporting protrusion, 16b ... Eyepiece lens, 18 ... Translucent body, 20 ... Contact lens, 20a, 40, 50a, 50b ... Suction cup hole, 20b ... Inner lens, 20c ... outer lens, 20d ... junction, 22 ... eye, 24 ... cornea, 26 ... pupil, 28a ... ball conjunctiva, 28b ... conjunctival cap, 28c ... conjunctival conjunctiva, 30 ... electronic device, 34a, 34b ... support legs, 36 ... suction cups, 40 ... drugs

Claims (9)

A drug to be attached to the front of the contact lens,
An agent comprising an adsorbing means for adsorbing to the front surface of the contact lens. A supplement that is attached to the front of the contact lens,
A supplement comprising an adsorbing means for adsorbing to a front surface of the contact lens. An optical device attached to the front surface of a contact lens,
An optical device comprising a suction means for sucking the front surface of the contact lens. An ophthalmic corrector mounted on the front surface of a contact lens,
An ophthalmic corrector comprising an adsorbing means for adsorbing to the front surface of the contact lens. A magnetic body attached to the front surface of a contact lens,
A magnetic body comprising an attracting means for attracting the front surface of the contact lens.   The medicine according to claim 1, the supplement according to claim 2, the optical device according to claim 3, and the eye device according to claim 4, wherein the suction means is detachably attached to the front surface of the contact lens. The corrector or the magnetic body according to claim 5.   The medicine according to any one of claims 1 and 6, wherein the adsorbing means adsorbs the chamber formed between the front surface of the contact lens and the front surface of the contact lens under a negative pressure. The supplement according to any one of claims 2 and 6, the optical device according to any one of claims 3 and 6, the ophthalmic corrector according to any one of claims 4 and 6, Or the magnetic body of any one of Claim 5 and 6.   The medicine according to any one of claims 1 and 6, wherein the suction means has one or a plurality of suction cup structures that are sucked onto the front surface of the contact lens. The supplement according to claim 8, the optical device according to any one of claims 3 and 6, the ophthalmic corrector according to any one of claims 4 and 6, or any one of claims 5 and 6. The magnetic material according to item.   The medicine according to any one of claims 1, 6 to 8, the supplement according to any one of claims 2, 6 to 8, and the optical according to any one of claims 3, 6 to 8. A contact comprising the device, the ophthalmic corrector according to any one of claims 4 and 6 to 8, or the contact lens in the magnetic body according to any one of claims 5 to 8. lens.

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