JP2019128576A - Utensil for eye, object to be held, and holding body - Google Patents

Abstract

To provide a utensil for eyes that is suitable for fixing a position of an object to be held.SOLUTION: A contact lens 10 includes: an inner lens 12 consisting of a soft contact lens; and an outer lens 14 consisting of a soft contact lens arranged opposingly to a front face of the inner lens 12. The inner lens 12 and the outer lens 14 are joint by including an aperture between the inner lens 12 and the outer lens 14 so as to allow an electronic device to be inserted thereinto. Accordingly, the electronic device is held between the inner lens 12 and the outer lens 14 and the inner lens 12 and the outer lens 14 are joint together, so that a position of the electronic device is hardly displaced compared with the prior art, in spite of movement of eye lids and eye balls. In addition, wearing comfort is improved in wearing a hard electronic device such as the electronic device.SELECTED DRAWING: Figure 2

Description

  The present invention relates to an ophthalmic device and a workpiece and a clamp applied thereto, and more particularly to an ophthalmic device, a workpiece and a clamp suitable for fixing the position of the workpiece.

  Conventionally, for example, a contact lens described in Patent Document 1 is known. The contact lens described in Patent Document 1 sandwiches a sheet-like drug between two hydrous soft contact lenses and wears it, so that the drug dissolves in the moisture in the contact lens (including tears) and is supplied to the eye It is made to be done.

JP-A-6-273702

  However, in the contact lens described in Patent Document 1, since the outer contact lens is merely pasted on the front surface of the inner contact lens, the position of the object to be clamped by the movement of the eyelids or the eyeballs, etc. There was a problem that it might shift.

  Therefore, the present invention has been made focusing on the unsolved problems of such conventional techniques, and is suitable for fixing the position of the object to be clamped, the object to be clamped, and the clamping The purpose is to provide a body.

  [Invention 1] In order to achieve the above object, the ophthalmic device of Invention 1 is an ophthalmic device that can be attached to the eye, and a first sandwiching body and a second sandwiching body that can sandwich the object to be sandwiched between them. A clamping body is provided, and the first clamping body and the second clamping body are coupled together with an opening through which an object to be clamped can be inserted between the first clamping body and the second clamping body.

  With such a configuration, when the object to be held is inserted from the opening, the object to be held is held between the first holding body and the second holding body. Then, in a state in which the object to be held is held, the ophthalmic instrument is mounted.

  Here, the first holding body and the second holding body may be joined by integral molding, or may be joined separately by forming them separately and bonding them. The connection structure includes any structure (structure in a combined state) in which the first holding body and the second holding body are combined into one, and, for example, integrally formed structure, adhesive structure, hinge structure, screw A structure, a caulking structure, a socket structure, an inlay fitting structure, a fitting structure, an insertion structure, an assembling structure, a coupling structure, or any other coupling structure can be adopted. Further, as the coupling structure, for example, (1) a structure in which the first sandwiching body and the second sandwiching body are directly coupled, and (2) the first sandwiching body and the second sandwiching body are indirectly connected via one or a plurality of members. Bonding structures can be employed. Further, as the coupling structure, for example, (1) a structure in which the first sandwiching body or the second sandwiching body can be removed can be adopted, and (2) the first sandwiching body or the second sandwiching body can be recombined. A structure can also be adopted. In the present invention, the term "bonding" is inclusive of the concept that two or more bonds are combined and become one by bonding and other methods.

  In addition, the first holding body and the second holding body may have a close contact structure in which the two are in close contact with each other without holding the held object, and a space is provided between the two and the held object is accommodated in the space. The space structure may be such that the object to be held is held between the first holding body and the second holding body.

  Further, the opening through which the object to be held can be inserted may be a boundary between the first holding member and the second holding member, or may be an opening formed in the first holding member or the second holding member. . In the case of the former, it may be in a state where there is a gap between the first holding body and the second holding body, or even in the state where the first holding body and the second holding body are in close contact with each other. As long as it becomes possible to insert the clamping object, it may be in the close contact state.

  In addition, the first sandwiching body or the second sandwiching body can be configured as a sandwiching body that can be attached to the eyeball, more specifically, as a sandwiching body having a spherical shape along the surface shape of the eyeball. Hereinafter, it is the same in the ophthalmic device of the invention 4.

  Further, as a configuration for sandwiching the object to be clamped, for example, (1) A configuration in which the object to be clamped is sandwiched by the surface of the first sandwiching body and the surface of the second sandwiching body, (2) Line of the first sandwiching body and the first 2 Surface of first holding member, line of first holding member and second holding member, point of first holding member and second holding member, surface of first holding member and second holding member, first Line of holding body and line of second holding body, line of first holding body and point of second holding body, point of first holding body and line of second holding body or point of first holding body and second holding The structure which clamps a to-be-clamped object by the point of a body is employable. In the case of the former configuration (1), for example, the first sandwiching body and the second sandwiching body can be arranged facing each other, and in the case of the latter configuration (2), for example, the first sandwiching body and the second sandwiching body are arranged. The sandwiching body can be arranged to face each other. Hereinafter, it is the same in the ophthalmic device of the invention 4.

  Moreover, as the held material, for example, an ophthalmic device, a medicine, a supplement, a correction tool, and a magnetic fluid are included. As the ophthalmic device, for example, (1) a device that provides information to the eye, (2) a device that collects information related to the eye, (3) a device that provides information to the outside of the eye, (4 B) Devices that collect information on the outside of the eye, (5) Devices that maintain, restore or impart function to the eye, and (6) Devices that impart or function 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. The ocular devices include, for example, (1) optical devices (for example, lenses, optical fibers, optical waveguides, optical isolators, semiconductor lasers) and (2) electronic devices (for example, cameras, projectors, sensors) It is. Hereinafter, the same applies to the ophthalmic device of the fourth aspect and the support of the seventeenth aspect.

  In addition, the object to be sandwiched may be, for example, a solid, liquid, gas, or a mixture of two or more thereof, granular, powdery, linear, rod-like, plate-like, sheet-like, spherical, block-like, It may be in the form of tablet, chewable, wafer, biscuit, capsule, gummi, gel, cream, paste, jelly, gel, syrup, sherbet, sol or liquid. Hereinafter, the same applies to the ophthalmic device of the fourth aspect and the support of the seventeenth aspect.

  [Invention 2] Further, in the ophthalmic device according to Invention 2, in the ophthalmic device according to Invention 1, the degree of the opening is set so that the medicine which is the material to be clamped becomes a predetermined outflow amount.

  [Invention 3] The ophthalmic device according to Invention 3 is the ophthalmic device according to any one of Inventions 1 and 2, wherein the opening is formed on a peripheral edge, front surface, or rear surface of the first sandwiching body or the second sandwiching body. Is provided.

  [Invention 4] Furthermore, the ophthalmic device of the present invention 4 is an ophthalmic device that can be worn on the eye, comprising a first sandwiching body and a second sandwiching body that can sandwich an object to be clamped between each other, The first holding body and the second holding body have a coupling structure that can be coupled.

  With such a configuration, when an object to be held is interposed between the first holding body and the second holding body and the first holding body and the second holding body are joined, the first holding body and the second holding body The object to be clamped is sandwiched between the two. Then, in a state in which the object to be held is held, the ophthalmic instrument is mounted.

  Here, the first holding member and the second holding member may or may not be coupled as long as they have a coupling structure that can be coupled.

  In addition, the coupling structure includes all structures (structures that can be in a non-bonded state) that can be combined with the first sandwiching body and the second sandwiching body, for example, an adhesive structure, a hinge structure, A screw structure, a caulking structure, a socket structure, an inlay fitting structure, a fitting structure, an insertion structure, an assembling structure, a connecting structure or any other connection structure can be adopted. Among them, the bonding structure is a “structure” as long as the first holding body or the second holding body has a bonding surface, for example, the structure for bonding is positively applied, It does not include the fact that one clamping body and the second clamping body can simply bond. Further, as the coupling structure, for example, (1) a structure capable of directly coupling the first sandwiching body and the second sandwiching body, and (2) indirectly coupling the first sandwiching body and the second sandwiching body via one or a plurality of members. It is possible to adopt a structure that can be coupled to the. In addition, as the connection structure, for example, (1) a structure in which the first holding body or the second holding body can be removed can be adopted, and (2) the first holding body or the second holding body can be recombined A structure can also be adopted. Further, as the coupling structure, a coupling structure in which the first clamping body can be coupled to the second clamping body (including a structure in which the configuration for coupling is not applied to the second clamping body), and the second clamping body is the first clamping A coupling structure that can be coupled to the body (including a configuration in which a configuration for coupling is not applied to the first holding body), and a coupling structure that allows the first holding body and the second holding body to be connected are included. In the present invention, the term "bonding" is inclusive of the concept that two or more bonds are combined and become one by bonding and other methods.

  The first and second holding members may be in a close contact structure in which the first and second holding members are in close contact with each other without holding the object in the coupled state. A space is provided between the two members. It is also possible to have a space structure that accommodates the pinched object and sandwiches the object to be pinched between the first pinching member and the second pinching member.

  [Invention 5] Further, in the ophthalmic device of the fifth invention, in the ophthalmic device of the fourth invention, one or both of the first holding body and the second holding body are hard contact lenses.

  [Invention 6] Further, in the ophthalmic device according to the sixth aspect, in the ophthalmic device according to any one of the first to fourth aspects, one or both of the first holding body and the second holding body are soft contact lenses. .

  [Invention 7] The ophthalmic device according to Invention 7 is the ophthalmic device according to any one of Inventions 1 to 6, wherein one of the first sandwiching body and the second sandwiching body is a base that can be attached to an eyeball. The other is arranged so as to face one front surface or the rear surface.

  [Invention 8] The ophthalmic device according to Invention 8 is the ophthalmic device according to any one of Inventions 1 to 7, wherein the first sandwiching body and the second sandwiching body are free to hold the object to be sandwiched in the non- sandwiching direction. Can be held between.

  Here, the phrase “can be freely clamped in the non-clamping direction” means that the object to be clamped is not restricted in the non-clamping direction and a plurality of locations of the object to be clamped can be selectively clamped.

  [Invention 9] Further, in the ophthalmic device according to the ninth aspect, in the ophthalmic device according to any one of the first to eighth aspects, the first holding body and the second holding body can closely hold the object to be held. .

  [Invention 10] The ophthalmic device according to Invention 10 is the ophthalmic device according to any one of Inventions 1 to 9, wherein one or both of the first sandwiching body and the second sandwiching body is a protrusion of a sandwiched object. There are formed holes for receiving or projections for fitting into the holes of the object to be clamped.

  [Invention 11] The ophthalmic device according to Invention 11 is the ophthalmic device according to any one of Inventions 1 to 10, wherein one or both of the first sandwiching body and the second sandwiching body is a sandwiched object. A hole is formed to allow the drug component to pass therethrough.

  [Invention 12] Furthermore, in the ophthalmic device of the twelfth aspect, in the ophthalmic device of the eleventh aspect, the diameter of the hole for passing the component of the medicine is equal to or larger than the pupil diameter.

  [Invention 13] The ophthalmic device of the thirteenth aspect is the ophthalmic device according to any one of the eleventh and twelfth aspects, wherein in the hole for passing the component of the medicine so that the medicine has a predetermined passing amount. The degree of opening, depth, number, position, range or material or density thereof is set.

  [Invention 14] Furthermore, the ophthalmic device of the fourteenth aspect is the ophthalmic device according to any one of the first to thirteenth aspects, wherein a protrusion is provided at a position facing the other of the first holding body and the second holding body. However, the hole for receiving the said processus | protrusion is formed in the location facing the other one side of a said 1st clamping body and a said 2nd clamping body.

  [Invention 15] Furthermore, the ophthalmic device of the invention 15 is the ophthalmic device of any one of the inventions 1 to 14, wherein the first holding body and the second holding body are joined or joined at two or more points. It is possible.

  [Invention 16] The ophthalmic device of the sixteenth invention is the ophthalmic device of any one of the first to fifteenth inventions, wherein the object to be clamped is an electronic device.

  [Invention 17] On the other hand, in order to achieve the above object, the object to be held according to the invention 17 is between the first holding body and the second holding body in the ophthalmic device according to any one of the first to sixteenth aspects. The object to be clamped.

  [Invention 18] On the other hand, in order to achieve the above object, the holding body of the invention 18 is the second holding body or the second holding body coupled to the first holding body in the ophthalmic device according to any one of the first to sixteenth aspects. It is the said 1st clamping body couple | bonded with a 2nd clamping body.

  As explained above, according to the ophthalmic device of invention 1, the object to be held is held between the first holding body and the second holding body, and the first holding body and the second holding body are combined. Therefore, the position of the object to be held is less likely to be shifted even if there is movement of the eyelid or the eyeball, as compared with the prior art.

  Furthermore, according to the ophthalmic device of the invention 2, it is possible to adjust the amount of medicine flowing out from the opening.

Furthermore, according to the ophthalmic device of the invention 3, the object to be clamped is easily inserted.
Furthermore, according to the ophthalmic device of the invention 4, since the object to be sandwiched is sandwiched between the first sandwiching body and the second sandwiching body, and the first sandwiching body and the second sandwiching body are coupled, In comparison, the position of the object to be clamped is less likely to shift even if there is movement of the eyelids or the eyeballs.

  Furthermore, according to the ophthalmic device of the fifth aspect, since the first holding body or the second holding body is a hard contact lens, the first holding body and the second holding body can be easily joined.

  Furthermore, according to the ophthalmic device of the sixth aspect, since the first holding body or the second holding body is a soft contact lens, the wearing feeling is worn when wearing a hard object such as a hard contact lens or an electronic device. Can be improved.

  Furthermore, according to the ophthalmic device of the eighth aspect, since the object to be held is free in the non-sandwich direction, the object to be held can be held at different shapes of the object to be held or at different positions.

  Furthermore, according to the ophthalmic device of the ninth aspect, since the first holding body and the second holding body can closely hold the object to be held, the object to be held at a plurality of different shapes or at a plurality of different positions Can be pinched.

  Furthermore, according to the ophthalmic device of the tenth aspect, the projection of the object to be clamped is received by the hole formed in the first clamping body or the second clamping body, or the projection formed in the first clamping body or the second clamping body Since the object to be clamped is held between the first and second holding members by the hole of the object to be held, the position of the object to be held is less likely to shift.

  Furthermore, according to the ophthalmic device of the eleventh aspect, the medicine pinched between the first pinching body and the second pinching body melts out and passes through the hole formed in the first pinching body or the second pinching body Since the component is supplied to the site such as the eye or eyelid, the medicine can be effectively supplied as compared with the prior art.

  Furthermore, according to the ophthalmic device of the twelfth aspect, the medicine can be effectively supplied to the pupil region.

  Furthermore, according to the ophthalmic device of the invention 13, the amount of medicine passing through the hole can be adjusted.

  Furthermore, according to the ophthalmic device of the invention 14, since the first holding body and the second holding body are fixed by receiving the protrusion in the hole, the position of the object to be held is less likely to be shifted.

  Furthermore, according to the ophthalmic device of the fifteenth aspect, the first holding body and the second holding body are joined at two or more points, so the position of the object to be held is less likely to be shifted.

  Furthermore, according to the ophthalmic device of the sixteenth aspect, the electronic device can be used as an ophthalmic device for wearing the eye.

FIG. 2 is a front view of the contact lens 10; It is sectional drawing along the AA line of FIG. It is a figure for demonstrating the mounting method of the electronic device 20. FIG. FIG. 2 is a longitudinal sectional view of an eye 40 wearing the contact lens 10; It is a figure which shows the external appearance shape of the electronic device 20, (a) is a front view of the electronic device 20, (b) is a longitudinal cross-sectional view of the electronic device 20. FIG. FIG. 2 is a front view of the contact lens 10; It is a longitudinal section of contact lens 10, (a) is a sectional view along the AA line of Drawing 1, (b) is a elements on larger scale of a pinching part in (a), (c) shows electronic device 20. It is a figure at the time of mounting | wearing. It is a figure which shows the external appearance shape of the electronic device 20, (a) is a longitudinal cross-sectional view of the electronic device 20, (b) is a rear view of the electronic device 20. It is a longitudinal section of contact lens 10, (a) is a sectional view along the AA line of Drawing 1, (b) is a elements on larger scale of a pinching part in (a), (c) shows electronic device 20. It is a figure at the time of mounting | wearing. It is a figure which shows the external appearance shape of the electronic device 20, (a) is a front view of the electronic device 20, (b) is a longitudinal cross-sectional view of the electronic device 20, (c) is a rear view of the electronic device 20. It is a longitudinal section of contact lens 10, (a) is a sectional view along the AA line of Drawing 1, (b) is a elements on larger scale of a pinching part in (a), (c) shows electronic device 20. It is a figure at the time of mounting | wearing. It is a longitudinal cross-sectional view of the contact lens 10, (a) is a cross-sectional view taken along the line A-A in FIG. 1, (b) is a partially enlarged view of the sandwiching portion in (a), (c) FIG. It is a longitudinal cross-sectional view of the contact lens 10, (a) is a cross-sectional view taken along the line A-A in FIG. 1, (b) is a partially enlarged view of the sandwiching portion in (a), (c) FIG. It is a longitudinal cross-sectional view of the contact lens 10, (a) is a cross-sectional view taken along the line A-A in FIG. 1, (b) is a partially enlarged view of the sandwiching portion in (a), (c) FIG. It is sectional drawing along the AA line of FIG. FIG. 2 is a front view of the contact lens 10; FIG. 2 is a front view of the contact lens 10; FIG. 2 is a front view of the contact lens 10; It is a figure which shows the modification of the contact lens 10, (a) is a front view of the contact lens 10, (b) is sectional drawing in alignment with the AA of (a). It is a figure which shows the modification of the contact lens 10, (a) is a front view of the contact lens 10, (b) is sectional drawing in alignment with the AA of (a). It is a figure which shows the modification of the contact lens 10, (a) is a front view of the contact lens 10, (b) is sectional drawing in alignment with the AA of (a). It is a figure which shows the modification of the electronic device 20, (a) and (b) are sectional drawings along the AA line of FIG. 1, (c) is a longitudinal cross-sectional view of the electronic device 20, (d) is an electronic device FIG. 20 is a front view of the electronic device 20. It is a figure which shows the contact lens 50, (a) is a front view of the contact lens 50, (b) (c) is sectional drawing along the AA of (a). It is a figure which shows the contact lens 50, (a) is a front view of the contact lens 50, (b) (c) is sectional drawing along the AA of (a). It is a figure which shows the contact lens 50, (a) is a front view of the contact lens 50, (b) (c) is sectional drawing along the AA of (a). It is a figure which shows the contact lens 50, (a) is a front view of the contact lens 50, (b) (c) is sectional drawing along the AA of (a). It is a figure which shows the contact lens 50, (a) is a front view of the contact lens 50, (b) is sectional drawing along the AA of (a). It is a figure which shows the contact lens 50, (a) is a front view of the contact lens 50, (b) is a perspective view of the contact lens 50, (c) is a sectional view along the A-A line of (a). . It is a figure which shows the contact lens 50, (a) is a front view of the contact lens 50, (b) is a perspective view of the contact lens 50, (c) is a sectional view along the A-A line of (a). . It is a figure which shows the contact lens 50, (a) is a front view of the contact lens 50, (b) (c) is sectional drawing along the AA of (a). It is a figure which shows the contact lens 50, (a) is a front view of the contact lens 50, (b) (c) is sectional drawing along the AA of (a). It is a figure which shows the modification of the mounting location of the contact lens. It is a figure which shows the modification of the mounting location of the contact lens.

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 front view of the contact lens 10.

FIG. 2 is a cross-sectional view taken along line AA in FIG.
The contact lens 10, as shown in FIGS. 1 and 2, includes an inner lens 12 formed of a soft contact lens and an outer lens 14 formed of a soft contact lens disposed to face the front surface of the inner lens 12 It is configured. The inner lens 12 and the outer lens 14 have a basic shape conventionally known as a soft contact lens, and have a spherical shape as a whole.

  The lower end of the inner lens 12 and the outer lens 14 are joined so that they can be opened and closed. The portions other than the joint portion 16 of the inner lens 12 and the outer lens 14 are open, and the object to be held can be inserted from this opening. The contact lens 10 can be manufactured by integrally molding the inner lens 12 and the outer lens 14.

  Between the inner lens 12 and the outer lens 14, for example, the electronic device 20 can be held as a held object. The electronic device 20 is tightly held between the inner lens 12 and the outer lens 14, and is not restricted in the surface direction of the inner lens 12 and is free. Similar to the inner lens 12 and the outer lens 14, the electronic device 20 has a spherical shell shape as a whole. Specifically, the rear surface of the electronic device 20 has a spherical shape with the same or similar curvature as the front surface of the inner lens 12 so as to fit the front surface of the inner lens 12. Similarly, the front surface of the electronic device 20 has a spherical shape with the same or similar curvature as the rear surface of the outer lens 14 so as to fit the rear surface of the outer lens 14. As the electronic device 20, a known ophthalmic device such as a camera, a projector, or a sensor can be employed.

Next, the operation of the present embodiment will be described.
FIG. 3 is a diagram for explaining a mounting method of the electronic device 20.

FIG. 4 is a longitudinal sectional view of an eye 40 wearing the contact lens 10.
The user opens the space between the inner lens 12 and the outer lens 14 as shown in FIG. 3A, and mounts the electronic device 20 on the front surface of the inner lens 12 as shown in FIG. 3B. As shown in FIG. 3 (c), the space between the inner lens 12 and the outer lens 14 is closed. Thereby, the electronic device 20 is sandwiched between the front surface of the inner lens 12 and the rear surface of the outer lens 14. Then, as shown in FIG. 4, the user wears the contact lens 10 while holding the electronic device 20. The contact lens 10 is used while being superimposed on the cornea 42 of the eye 40 to give optical characteristics to the user's eye optical system. In addition, at the time of wearing, collection and the like of information regarding the eye 40 is performed by the electronic device 20.

Next, the effects of the present embodiment will be described.
In the present embodiment, the contact lens 10 includes the inner lens 12 and the outer lens 14 disposed to face the front surface of the inner lens 12, and the electronic device 20 is disposed between the inner lens 12 and the outer lens 14. The inner lens 12 and the outer lens 14 are cemented with an insertable opening.

  As a result, the electronic device 20 is held between the inner lens 12 and the outer lens 14, and the inner lens 12 and the outer lens 14 are joined. However, the position of the electronic device 20 is difficult to shift.

  Furthermore, in the present embodiment, the inner lens 12 and the outer lens 14 can freely hold the electronic device 20 in the surface direction of the inner lens 12 from its front and rear surfaces. Further, the inner lens 12 and the outer lens 14 can tightly sandwich the electronic device 20.

  Thereby, the electronic device 20 can be held at a plurality of differently shaped electronic devices 20 or at a plurality of different positions. For example, the electronic device 20 can be held even when the shape of the electronic device 20 is circular or rectangular, and can be held even when the position of the electronic device 20 is the center or the periphery of the inner lens 12.

  Furthermore, in the present embodiment, the openings into which the electronic device 20 can be inserted are provided on the peripheries of the inner lens 12 and the outer lens 14.

  Thereby, since it can open between the inner lens 12 and the outer lens 14, and the electronic device 20 can be inserted from the front surface of the inner lens 12, the electronic device 20 is easy to insert.

  Further, in the present embodiment, the inner lens 12 and the outer lens 14 are soft contact lenses.

  Thereby, when wearing hard electronic devices 20 like electronic device 20, a feeling of wearing can be improved.

  Furthermore, in the present embodiment, the contact lens 10 holds the electronic device 20.

  Thereby, the electronic device 20 can be utilized as an ophthalmic instrument for wearing the eye.

  Furthermore, in the present embodiment, since the inner lens 12 is interposed between the electronic device 20 and the eye, even if the electronic device 20 is broken, the influence of the eye damage due to the wiring or the like can be reduced. Further, when the inner lens 12 is made of an insulating material such as silicon, even if the electronic device 20 is damaged, the influence of electric shock due to leakage can be reduced. Therefore, the safety when wearing the electronic device 20 can be secured.

  In the present embodiment, the inner lens 12 corresponds to the first holding member of the invention 1, 3, 6 to 9, 17 or 18 or the base of the invention 7, and the outer lens 14 corresponds to the invention 1, 3, 6 to The electronic device 20 corresponds to the object to be held according to the first aspect, the eighth aspect, the ninth aspect, the sixteenth aspect or the seventeenth aspect of the present invention.

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 views showing the external shape of the electronic device 20, where FIG. 5A is a front view of the electronic device 20, and FIG. 5B is a longitudinal sectional view of the electronic device 20. As shown in FIG.

FIG. 6 is a front view of the contact lens 10.
7 is a longitudinal sectional view of the contact lens 10, where (a) is a sectional view taken along the line A-A of FIG. 1, (b) is a partially enlarged view of the sandwiching portion in (a), (c) is It is a figure at the time of mounting | wearing with the electronic device 20. FIG.

  As shown in FIG. 5, a protrusion 22 a is formed on the front surface of the electronic device 20. The protrusion 22 a has a columnar shape with a smaller diameter than the electronic device 20.

  As shown in FIGS. 6 and 7, a hole (concave portion) 14 a for receiving the protrusion 22 a of the electronic device 20 is formed on the rear surface of the outer lens 14. The diameter of the hole 14a is substantially the same as that of the protrusion 22a.

Next, the operation of the present embodiment will be described.
The user opens the gap between the inner lens 12 and the outer lens 14, fits the projection 22 a of the electronic device 20 into the hole 14 a of the outer lens 14, and mounts the electronic device 20 on the rear surface of the outer lens 14. Close the gap with the outer lens 14. Thereby, as shown in FIG. 7C, the movement of the projection 22a is restrained by the hole 14a.

Next, the effects of the present embodiment will be described.
In the present embodiment, the outer lens 14 is formed with a hole 14 a for receiving the protrusion 22 a of the electronic device 20.

  As a result, the projections 22a are received in the holes 14a, and the electronic device 20 is held between the inner lens 12 and the outer lens 14. Therefore, the position of the electronic device 20 is less likely to be shifted.

[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 appearance of the electronic device 20, where FIG. 8A is a longitudinal sectional view of the electronic device 20, and FIG. 8B is a rear view of the electronic device 20.

  FIG. 9 is a longitudinal sectional view of the contact lens 10, where (a) is a sectional view taken along the line A-A of FIG. 1, (b) is a partially enlarged view of the sandwiching portion in (a), (c) is It is a figure at the time of mounting | wearing with the electronic device 20. FIG.

  A protrusion 22b is formed on the rear surface of the electronic device 20, as shown in FIG. The protrusion 22 b has a cylindrical shape with a smaller diameter than the electronic device 20.

  As shown in FIG. 9, a hole (recess) 12 a for receiving the protrusion 22 b of the electronic device 20 is formed on the front surface of the inner lens 12. The diameter of the hole 12a is substantially the same as the diameter of the protrusion 22b.

Next, the operation of the present embodiment will be described.
The user opens the gap between the inner lens 12 and the outer lens 14, fits the projection 22 b of the electronic device 20 into the hole 12 a of the inner lens 12, and mounts the electronic device 20 on the front surface of the inner lens 12. The space between the outer lens 14 is closed. As a result, as shown in FIG. 9C, the movement of the protrusion 22b is restrained by the hole 12a.

Next, the effects of the present embodiment will be described.
In the present embodiment, the inner lens 12 is formed with a hole 12 a for receiving the protrusion 22 b of the electronic device 20.

  As a result, the projections 22b are received in the holes 12a, and the electronic device 20 is held between the inner lens 12 and the outer lens 14. Therefore, the position of the electronic device 20 is less likely to be shifted.

Fourth Embodiment
Next, a fourth embodiment of the present invention will be described. 10 and 11 are diagrams showing this embodiment. In the following, only the parts different from the first to third embodiments will be described, and the same parts will be denoted by the same reference numerals, and the description will be omitted.

First, the configuration of the present embodiment will be described.
FIG. 10 is a view showing the appearance of the electronic device 20, where (a) is a front view of the electronic device 20, (b) is a longitudinal sectional view of the electronic device 20, and (c) is a rear view of the electronic device 20. is there.

  11 is a longitudinal sectional view of the contact lens 10, where (a) is a sectional view taken along the line A-A in FIG. 1, (b) is a partially enlarged view of the sandwiching portion in (a), (c) is It is a figure at the time of mounting | wearing with the electronic device 20. FIG.

  As shown in FIG. 10, a protrusion 22 a is formed on the front surface of the electronic device 20. Further, a protrusion 22 b is formed on the rear surface of the electronic device 20.

  As shown in FIG. 11, a hole 14 a is formed on the rear surface of the outer lens 14. A hole 12 a is formed in the front surface of the inner lens 12.

Next, the operation of the present embodiment will be described.
The user opens the gap between the inner lens 12 and the outer lens 14, fits the projection 22 a of the electronic device 20 into the hole 14 a of the outer lens 14, and mounts the electronic device 20 on the rear surface of the outer lens 14. Close the gap with the outer lens 14. At this time, the projections 22 b of the electronic device 20 are fitted into the holes 12 a of the inner lens 12. Thereby, as shown in FIG.11 (c), the movement of protrusion 22a, 22b is restrained by hole 14a, 12a.

Next, the effects of the present embodiment will be described.
In the present embodiment, the outer lens 14 is formed with a hole 14a for receiving the protrusion 22a of the electronic device 20, and the inner lens 12 is formed with a hole 12a for receiving the protrusion 22b of the electronic device 20. ing.

  As a result, the projections 22a and 22b are received by the holes 14a and 12a, and the electronic device 20 is held between the inner lens 12 and the outer lens 14. Therefore, the position of the electronic device 20 is less likely to be shifted.

Fifth Embodiment
Next, a fifth embodiment of the present invention will be described. FIG. 12 is a diagram showing the present embodiment. In the following, only the parts different from the first and second embodiments will be described, and the overlapping parts will be assigned the same reference numerals and explanation thereof will be omitted. In this Embodiment, it replaces with the electronic device 20, and the chemical | medical agent 30 is clamped as a to-be-clamped thing.

First, the configuration of the present embodiment will be described.
12 is a longitudinal sectional view of the contact lens 10, where (a) is a sectional view taken along the line A-A of FIG. 1, (b) is a partially enlarged view of the sandwiching portion in (a), (c) is It is a figure at the time of mounting | wearing with the chemical | medical agent 30. FIG.

  The medicine 30 has the same shape as the electronic device 20 shown in FIG. A protrusion 32 a is formed on the front surface of the medicine 30. The protrusion 32 a has a columnar shape having a smaller diameter than the drug 30.

  As shown in FIG. 12, the outer lens 14 is formed with a through hole 14 b for passing the component of the medicine 30. The through holes 14 b penetrate the outer lens 14 in the front-rear direction. The diameter of the through hole 14b is substantially the same as that of the protrusion 32a.

Next, the operation of the present embodiment will be described.
The user opens the gap between the inner lens 12 and the outer lens 14, inserts the protrusion 32a of the drug 30 into the through hole 14b of the outer lens 14, attaches the drug 30 to the rear surface of the outer lens 14, and Close the gap between the lens 14. As a result, as shown in FIG. 12C, the movement of the protrusion 32a is restrained by the through hole 14b. Further, during wearing, the drug 30 is melted and passes through the through-hole 14b, and the component is supplied to the site such as the eye and eyelid.

Next, the effects of the present embodiment will be described.
In the present embodiment, the outer lens 14 is formed with a through hole 14b for allowing the components of the medicine 30 to pass through.

  As a result, the medicine 30 sandwiched between the inner lens 12 and the outer lens 14 melts and passes through the through-hole 14b, and the components are supplied to parts such as the eyes and eyelids. The drug 30 can be effectively supplied.

  Furthermore, in the present embodiment, the through hole 14 b is a hole for receiving the protrusion 32 a of the medicine 30.

  As a result, since the medicine 30 is held between the inner lens 12 and the outer lens 14 by receiving the projections 32 a in the through holes 14 b, the position of the medicine 30 is unlikely to be shifted.

  Furthermore, in the present embodiment, the contact lens 10 holds the medicine 30.

Thereby, it can utilize as an ophthalmic instrument for mounting | wearing the medicine 30 with eyes.
In the present embodiment, the inner lens 12 corresponds to the first clamping body of the invention 1, 3, 6 to 11, 17 or 18, or the base body of the invention 7, and the outer lens 14 corresponds to the invention 1, 3, 6 to Corresponding to the second sandwiching body of 11, 17, or 18, the medicine 30 corresponds to the sandwiched object of the invention 1, 8 to 11, 16, or 17.

Sixth Embodiment
Next, a sixth embodiment of the present invention will be described. FIG. 13 is a diagram showing this embodiment. In the following, only the parts different from the first, third and fifth embodiments will be described, and the same parts will be denoted by the same reference numerals and the description will be omitted.

First, the configuration of the present embodiment will be described.
FIG. 13 is a longitudinal sectional view of the contact lens 10, where (a) is a sectional view taken along the line A-A of FIG. 1, (b) is a partially enlarged view of the sandwiching portion in (a), (c) is It is a figure at the time of mounting | wearing with the chemical | medical agent 30. FIG.

  A protrusion 32 b is formed on the rear surface of the drug 30. The protrusion 32 b has a columnar shape with a smaller diameter than the drug 30.

  As shown in FIG. 13, the inner lens 12 is formed with a through hole 12 b for passing the component of the medicine 30. The through hole 12 b penetrates the inner lens 12 in the front-rear direction. The diameter of the through hole 12b is substantially the same as that of the protrusion 32b.

Next, the operation of the present embodiment will be described.
The user opens the space between the inner lens 12 and the outer lens 14, inserts the projection 32b of the drug 30 into the through hole 12b of the inner lens 12, and mounts the drug 30 on the front surface of the inner lens 12. Close the gap between the lens 14. Thereby, as shown in FIG. 13C, the movement of the protrusion 32b is restrained by the through hole 12b. Further, during wearing, the medicine 30 is melted and passes through the through-hole 12b, and the component is supplied to a part such as the eye or eyelid.

Next, the effects of the present embodiment will be described.
In the present embodiment, the inner lens 12 is formed with a through hole 12b for allowing the components of the medicine 30 to pass through.

  As a result, the drug 30 sandwiched between the inner lens 12 and the outer lens 14 is melted and passes through the through-hole 12b, and its components are supplied to the eye, eyelid, and other parts. The drug 30 can be effectively supplied.

  Furthermore, in the present embodiment, the through hole 12 b is a hole for receiving the protrusion 32 b of the medicine 30.

  Thereby, since the medicine 30 is sandwiched between the inner lens 12 and the outer lens 14 by receiving the protrusion 32b through the through hole 12b, the position of the medicine 30 is not easily displaced.

Seventh Embodiment
Next, a seventh embodiment of the present invention will be described. FIG. 14 is a diagram showing the present embodiment. In the following, only the parts different from the first and fourth to sixth embodiments will be described, and the same parts will be denoted by the same reference numerals, and the description will be omitted.

First, the configuration of the present embodiment will be described.
FIG. 14 is a longitudinal sectional view of the contact lens 10, where (a) is a sectional view taken along the line A-A of FIG. 1, (b) is a partially enlarged view of the sandwiching portion in (a), (c) is It is a figure at the time of mounting | wearing with the chemical | medical agent 30. FIG.

  A protrusion 32 a is formed on the front surface of the medicine 30, and a protrusion 32 b is formed on the rear surface of the medicine 30.

  As shown in FIG. 14, the outer lens 14 is formed with a through hole 14b. The inner lens 12 has a through hole 12b.

Next, the operation of the present embodiment will be described.
The user opens the gap between the inner lens 12 and the outer lens 14, inserts the protrusion 32a of the drug 30 into the through hole 14b of the outer lens 14, attaches the drug 30 to the rear surface of the outer lens 14, and Close the gap between the lens 14. At that time, the projections 32 b of the medicine 30 are fitted into the through holes 12 b of the inner lens 12. Thereby, as shown in FIG.14 (c), the movement of protrusion 32a, 32b is restrained by through-hole 14b, 12b. Further, when worn, the drug 30 dissolves, passes through the through holes 14 b and 12 b, and the components are supplied to a site such as the eye or eyelid.

Next, the effects of the present embodiment will be described.
In the present embodiment, the outer lens 14 is formed with a through hole 14b for passing the component of the drug 30, and the inner lens 12 is formed with a through hole 12b for passing the component of the drug 30. ing.

  As a result, the drug 30 sandwiched between the inner lens 12 and the outer lens 14 melts and passes through the through holes 14b and 12b, and the components are supplied to the parts such as the eyes and eyelids. The drug 30 can be effectively delivered.

  Further, in the present embodiment, the through hole 14 b is a hole for receiving the protrusion 32 a of the medicine 30, and the through hole 12 b is a hole for receiving the protrusion 32 b of the medicine 30.

  Thereby, since the medicine 30 is sandwiched between the inner lens 12 and the outer lens 14 by receiving the protrusions 32a and 32b through the through holes 14b and 12b, the position of the medicine 30 is more difficult to shift.

Eighth Embodiment
Next, an eighth embodiment of the present invention will be described. FIG. 15 is a diagram 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.
FIG. 15 is a cross-sectional view taken along the line AA of FIG.

  As shown in FIG. 15, a protrusion 14 c is formed on the upper rear surface of the outer lens 14. A hole (concave portion) 12 c for receiving the protrusion 14 c is formed in the upper front portion of the inner lens 12. The diameter of the hole 12c is substantially the same as that of the protrusion 14c.

Next, the operation of the present embodiment will be described.
The user opens the space between the inner lens 12 and the outer lens 14, attaches the electronic device 20 to the front of the inner lens 12, and closes the space between the inner lens 12 and the outer lens 14. At this time, the projections 14 c of the outer lens 14 are fitted into the holes 12 c of the inner lens 12. Thereby, as shown in FIG. 15B, the movement of the protrusion 14c is restrained by the hole 12c.

Next, the effects of the present embodiment will be described.
In the present embodiment, a protrusion 14 c is formed on the rear surface of the outer lens 14, and a hole 12 c for receiving the protrusion 14 c is formed on the front surface of the inner lens 12.

  As a result, the inner lens 12 and the outer lens 14 are fixed by receiving the protrusion 14 c in the hole 12 c, so the position of the electronic device 20 is less likely to be shifted.

Ninth Embodiment
Next, a ninth embodiment of the present invention will be described. FIG. 16 is a diagram 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.
FIG. 16 is a front view of the contact lens 10.

  The lower end and the upper end of the inner lens 12 and the outer lens 14 are joined as shown in FIG. The portions other than the junctions 16 and 16a of the inner lens 12 and the outer lens 14 are open, and the electronic device 20 can be inserted from this opening.

Next, the effects of the present embodiment will be described.
In the present embodiment, the outer lens 14 is joined to the inner lens 12 at two points, the upper end and the lower end.

Thereby, the position of the electronic device 20 is less likely to be shifted.
Tenth Embodiment
Next, a tenth embodiment of the present invention will be described. FIG. 17 is a diagram 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. In this Embodiment, it replaces with the electronic device 20, and the chemical | medical agent 30 is clamped as a to-be-clamped thing.

First, the configuration of the present embodiment will be described.
FIG. 17 is a front view of the contact lens 10.

  As shown in FIG. 17, the lower end, the upper end, and the left end three points of the inner lens 12 and the outer lens 14 are joined. The number of joints is set so that the medicine 30 has a predetermined outflow amount. The larger the number of joints, the narrower the opening, so the outflow amount of the medicine 30 becomes smaller. On the other hand, the smaller the number of junctions, the wider the opening, and the larger the flow rate of the drug 30. Moreover, except the junction parts 16 and 16b to 16e of the inner lens 12 and the outer lens 14 are open, the medicine 30 can be inserted from this opening.

Next, the effects of the present embodiment will be described.
In the present embodiment, the degree of opening of the inner lens 12 and the outer lens 14 is set so that the medicine 30 has a predetermined outflow amount.

  Thereby, the amount of the medicine 30 which flows out from the opening of the inner lens 12 and the outer lens 14 can be adjusted.

[Modification]
As another modification of the first to tenth embodiments, for example, a joining structure shown in FIG. 18 can be adopted.

FIG. 18 is a front view of the contact lens 10.
In the example of FIG. 18A, an arc region 16 divided by a chord connecting the both ends of an approximately 1⁄4 arc is joined at the lower part of the inner lens 12 and the outer lens 14.

  In the example of FIG. 18B, an arc region 16 defined by approximately ½ arcs and arcs (arcs, elliptical arcs, etc.) connecting both ends of the inner lens 12 and the outer lens 14 are joined.

  In the example of FIG. 18C, the arc region 16 defined by the approximately 1/4 arc and the chord connecting both ends thereof is joined at the upper and lower portions of the inner lens 12 and the outer lens 14.

  In the example of FIG. 18D, the arc region 16 defined by the approximately 1/4 arc and the string connecting the both ends is joined at the upper, left and lower portions of the inner lens 12 and the outer lens 14. Gaps are formed between the upper arc region 16 and the left arc region 16 and between the left arc region 16 and the lower arc region 16 as a drug flow path.

  In the example of FIG. 18E, the right part of the inner lens 12 and the outer lens 14 is used as an opening, and an arc region 16 defined by an arc (arc, elliptical arc, etc.) connecting about 3/4 arcs and both ends thereof is joined. .

  In the example of FIG. 18F, the arc regions 16 obtained by dividing the arc region 16 of FIG. 18E into a plurality of regions (five in the example of FIG. 18) are joined.

  Further, as another modification of the fifth embodiment, for example, a bonding / insertion structure shown in FIG. 19 can be employed.

  FIG. 19 is a view showing a modification of the contact lens 10, wherein (a) is a front view of the contact lens 10 and (b) is a cross-sectional view taken along line AA of (a).

  In the example of FIG. 19, the peripheral edges 16 of the inner lens 12 and the outer lens 14 are joined over the entire circumference. In this case, the medicine 30 is inserted from the through hole 14b which is an opening into which the object to be sandwiched can be inserted. Therefore, the diameter of the through hole 14b is set to a size that allows the medicine 30 to be inserted.

  Note that the joining / inserting structure of FIG. 19 can be similarly applied to the sixth and seventh embodiments. Further, the present invention can be similarly applied to the following modifications in which the holes 12a and 14a are formed as through holes in the second to fourth embodiments. Further, the bonding structure of FIG. 18 can be applied to the bonding structure of FIG.

  Further, in the first to tenth embodiments and the modifications thereof, the outer lens 14 has a spherical shell shape like the inner lens 12, but is not limited thereto, and a shape different from the inner lens 12 is adopted. You can also Further, the inner lens 12 and the outer lens 14 can adopt arbitrary shapes. For example, it can be considered to have a plate-like shape, a rod-like shape, or an arm-like shape, to have a shape with a minimum size for holding an object to be held, and to have a shape shown in FIGS.

  20A and 20B are diagrams showing a modification of the contact lens 10, wherein FIG. 20A is a front view of the contact lens 10, and FIG. 20B is a cross-sectional view taken along line AA of FIG.

  As shown in FIG. 20, the outer lens 14 has a diameter slightly larger than the pupil diameter, and covers the entire area of the pupil region 44. The lower end of the outer lens 14 is joined to the inner lens 12. The portions other than the joint portion 16 of the inner lens 12 and the outer lens 14 are open, and the object to be held can be inserted from this opening.

  FIG. 21 is a view showing a modification of the contact lens 10, (a) is a front view of the contact lens 10, and (b) is a cross-sectional view taken along line AA of (a).

  As shown in FIG. 21, the outer lens 14 is formed in a semi-elliptical shape whose upper side is the long axis, and is disposed below the pupil region 44. An arc of the outer lens 14 is joined to the inner lens 12, and the outer lens 14 has a pocket shape as a whole. The portions other than the joint portion 16 of the inner lens 12 and the outer lens 14 are open, and the object to be held can be inserted from this opening. For example, the electronic device 20 may be provided with support legs, and the support legs may be sandwiched between the inner lens 12 and the outer lens 14 so that the electronic device 20 faces the pupil region 44.

  Note that the bonding structure shown in FIG. 18 can be applied to the bonding structure shown in FIGS. Further, it is possible to adopt a structure in which the outer lens 14 is formed or arranged so as to sandwich the lower part of the electronic device 20 that covers the whole or part of the pupil region, or a part of the peripheral edge. Further, the first to tenth embodiments and the modifications thereof can be applied to the modifications of FIGS. 20 and 21 in the same manner.

  In the second to seventh embodiments and the modifications thereof, the electronic device 20 and the medicine 30 have formed the protrusions 22a, 22b, 32a, and 32b that can be fitted into the holes 12a, 12b, 14a, and 14b. However, the present invention is not limited to this, and a protrusion that can be directly inserted into the front surface or the rear surface of the inner lens 12 or the outer lens 14 can be formed without passing through the holes 12a, 12b, 14a, 14b. What is necessary is just to comprise this protrusion as a shape etc. which sharpened the front-end | tip. For example, a modification of FIG. 22 can be employed.

  22 is a view showing a modification of the electronic device 20, wherein (a) and (b) are cross-sectional views along the line AA in FIG. 1, (c) is a vertical cross-sectional view of the electronic device 20, and (d) () Is a perspective view of the electronic device 20, and (e) is a front view of the electronic device 20.

  In the example of FIG. 22, a plurality of (two in the example of FIG. 22) protrusions 22 c and 22 d are formed on the front surface of the electronic device 20. The protrusion 22 c has a conical shape with a sharp tip, and is formed on the upper front surface of the electronic device 20. The protrusion 22 d has a conical shape with a sharp tip, and is formed on the lower front surface of the electronic device 20. The user opens between the inner lens 12 and the outer lens 14, attaches the electronic device 20 to the front surface of the inner lens 12 as shown in FIG. 22 (a), and moves the inner lens as shown in FIG. 22 (b). It closes between the lens 12 and the outer lens 14. At this time, the protrusions 22 c and 22 d of the electronic device 20 are inserted into the rear surface of the outer lens 14.

  Thereby, since the movement of the electronic device 20 is restricted by the protrusions 22c and 22d, the position of the electronic device 20 is not easily displaced.

  Similarly, (1) a configuration in which protrusions 22c and 22d are formed on the rear surface of the electronic device 20 and the protrusions 22c and 22d are inserted into the front surface of the inner lens 12, and (2) a protrusion 22c on the front and rear surfaces of the electronic device 20 are provided. 22d is formed, and projections 22c and 22d are inserted into the front surface of the inner lens 12 and the rear surface of the outer lens 14, and (3) the projections 22c and 22d are formed on the front surface of the drug 30, and the projection 22c and the rear surface of the outer lens 14 are formed. (4) Projections 22c and 22d are formed on the rear surface of the medicine 30, and projections 22c and 22d are inserted on the front surface of the inner lens 12. (5) Projections 22c and 22d are provided on the front and rear surfaces of the medicine 30. And forming projections 22c and 22d on the front surface of the inner lens 12 and the rear surface of the outer lens 14, and (6) forming the projections 22c and 22d on the front surface of the inner lens 12 (7) a configuration in which the projections 22c and 22d are formed on the rear surface of the outer lens 14 and the projections 22c and 22d are inserted in the front surface of the inner lens 12, and (8) the inner lens 12 It is also possible to adopt a configuration in which the protrusions 22c and 22d are formed on the front surface and the rear surface of the outer lens 14 and the protrusions 22c and 22d are inserted into the front surface of the inner lens 12 and the rear surface of the outer lens 14. Further, the protrusions can be formed at any location with any number, any size, and any shape. Further, in the case of the modified examples of (6) to (8), since the inner lens 12 and the outer lens 14 are joined by the insertion structure, the joint part 16 may not be necessarily provided.

  Further, in the first to tenth embodiments and the modifications thereof, the contact lens 10 is manufactured by integrally molding the inner lens 12 and the outer lens 14, but not limited thereto, (1) the inner lens 12 and The outer lens 14 can be separately manufactured and bonded by bonding them, or (2) the inner lens 12 and the outer lens 14 can be bonded by a method other than bonding. As a coupling structure, in addition to an integral molding structure and an adhesive structure, for example, a hinge structure, a screw structure, a caulking structure, a socket structure, a spigot fitting structure, a fitting structure, a plugging structure, an assembling structure, a connecting structure, and any other coupling structure. Can be adopted. As the bonding structure, for example, a structure in which part or all of the front surface of the inner lens 12 and the rear surface of the outer lens 14 are bonding surfaces can be adopted. As the screw structure, for example, (1) a structure in which an internal thread penetrating the inner lens 12 and the outer lens 14 is formed and a male thread is screwed into this, and (2) a male thread is provided on one of the inner lens 12 and the outer lens 14. It is possible to adopt a structure in which a female screw is formed on the other side and one side is screwed on the other side and joined. As the connection structure, for example, a structure in which the inner lens 12 and the outer lens 14 are connected by a joint, a connector or other connection means can be adopted. As a coupling structure, for example, (1) a structure in which the inner lens 12 and the outer lens 14 are directly coupled, and (2) a structure in which the inner lens 12 and the outer lens 14 are indirectly coupled through one or a plurality of members. Can be adopted. As the coupling structure, for example, (1) a structure in which the inner lens 12 or the outer lens 14 can be removed can be adopted, and (2) a structure in which the inner lens 12 or the outer lens 14 can be re-coupled is further adopted. You can also As a coupling structure, (1) a structure in which the inner lens 12 and the outer lens 14 are coupled (structure in a coupled state), and (2) a structure in which the inner lens 12 and the outer lens 14 can be coupled (non-coupled state). Can also be adopted. For example, the modified examples of FIGS. 23 to 31 can be adopted as the coupling structure.

  23A and 23B are diagrams showing the contact lens 50, where FIG. 23A is a front view of the contact lens 50, and FIGS. 23B and 23C are cross-sectional views taken along line AA in FIG.

  As shown in FIG. 23, the contact lens 50 includes an inner lens 52 made of a hard contact lens and an outer lens 54 made of a hard contact lens disposed so as to face the front surface of the inner lens 52. Yes. The inner lens 52 and the outer lens 54 have a basic shape conventionally known as a hard contact lens, and have a spherical shape as a whole.

  A flange 52 a is formed on the front peripheral edge of the inner lens 52. The flange 52 a stands diagonally forward to the inside of the inner lens 52. The diameter of the outer lens 54 is substantially the same as the inner diameter of the inner lens 52 (the diameter of the inner root of the flange 52a). The user removes the outer lens 54 from the inner lens 52 with the outer lens 54 folded, attaches the object to be held to the front of the inner lens 52, and fits the inner lens 52 inside the flange 52a with the outer lens 54 folded. Attach to

  As a result, the object to be held is held between the front surface of the inner lens 52 and the rear surface of the outer lens 54. Therefore, the position is not easily shifted even if the eyelid or eyeball moves. Further, since the outer lens 54 is fitted in the flange 52a, the outer lens 54 is difficult to come off. Furthermore, since the inner lens 52 and the outer lens 54 are hard contact lenses, the outer lens 54 can be easily fitted into the inner lens 52. Furthermore, since the opening through which the object to be held can be inserted is formed on the front surface of the inner lens 52, the object to be held can be inserted from the front surface of the inner lens 52, and the object to be held can be easily inserted.

  In the first to tenth embodiments and their modifications, the inner lens 12 and the outer lens 14 have a close contact structure in which the two are in close contact with each other without sandwiching the object to be held, but the present invention is not limited thereto. A space may be provided between the two, and the space structure may be such that the object to be held is accommodated in the space and the object to be held is held by the inner lens 12 and the outer lens 14. Specifically, for example, as in the holes 12a and 14a in the second to fourth embodiments, a space for housing the object to be held is formed on the front surface of the inner lens 12 or on the rear surface of the outer lens 14. It is conceivable. This space may be formed in any number, in any size, in any shape, at any place, and may be partially open. For example, the modification of FIG. 24 to FIG. 31 can be adopted.

  24A and 24B are diagrams showing the contact lens 50, where FIG. 24A is a front view of the contact lens 50, and FIGS. 24B and 20C are cross-sectional views taken along line AA of FIG.

  The modified example of FIG. 24 is different from the modified example of FIG. 23 in that the flange 52a of the inner lens 52 is further raised, and the diameter of the outer lens 54 is slightly larger than the diameter of the tip of the flange 52a. is there. For this reason, when the outer lens 54 is fitted into the flange 52a, the outer lens 54 can be fixed in the vicinity of the tip of the flange 52a, so that a space 58 is formed between the inner lens 52 and the outer lens 54. The user removes the outer lens 54 from the inner lens 52 in a bent state, accommodates a thick object to be held in the space 58, and fits the outer lens 54 into the inside of the flange 52a in a bent state. Attach to lens 52.

Thus, it is possible to hold a thick object to be held.
FIG. 25 is a view showing the contact lens 50, where (a) is a front view of the contact lens 50, and (b) and (c) are cross-sectional views taken along the line A-A of (a).

  The modified example of FIG. 25 is different from the modified example of FIG. 24 in that a through hole 54a which penetrates the outer lens 54 in the front-rear direction is formed. The through hole 54 a is formed at the center of the outer lens 54. The role of the through holes 54a is to reduce optical interference, to allow the components of the drug 30 to pass, to enhance oxygen permeability, and the like. In order to reduce optical interference, it may be assumed that the user wears a lens that does not need to adjust his or her vision when holding a lens as a held object.

  Thereby, when the medicine 30 is stored in the space 58, the medicine 30 held between the inner lens 52 and the outer lens 54 melts out, passes through the through hole 54a, and the component thereof in the site such as the eye or eyelid Therefore, the medicine 30 can be supplied effectively. In addition, since the drug 30 can be stored in the space 58, a liquid drug 30 can also be used.

  26A and 26B are diagrams showing the contact lens 50, where FIG. 26A is a front view of the contact lens 50, and FIGS. 26B and 20C are cross-sectional views taken along line AA in FIG.

  The modification of FIG. 26 is different from the modification of FIG. 25 in that a plurality of (four in the example of FIG. 26) through-holes 54b penetrating in the front-rear direction are formed. The through hole 54b is smaller in diameter than the through hole 54a, and is formed above, to the right, below, and to the left of the through hole 54a.

  Thereby, when the medicine 30 is stored in the space 58, the medicine 30 held between the inner lens 52 and the outer lens 54 dissolves out, passes through the through holes 54a and the respective through holes 54b, and the eye, eyebrows, etc. Since the component is supplied to the site, the amount of the drug 30 can be adjusted.

  27A and 27B are diagrams showing the contact lens 50, where FIG. 27A is a front view of the contact lens 50, and FIG. 27B is a cross-sectional view taken along line AA of FIG.

  The modified example of FIG. 27 differs from the modified example of FIG. 23 in that the inner lens 52 and the outer lens 54 are integrally formed. The outer lens 54 has a circular arc shape defined by an approximately 1/3 circular arc and an arc (arc, elliptical arc, etc.) connecting both ends thereof at the lower part of the inner lens 52. An arc of the outer lens 54 is joined to the inner lens 52, and the outer lens 54 has a pocket shape as a whole. A space 58 is formed between the inner lens 52 and the outer lens 54. Further, the portion other than the joint portion 56 of the inner lens 52 and the outer lens 54 is open, and the object to be held can be inserted from this opening. The user accommodates a thick sandwiched object in the space 58.

  As a result, the object to be held is held between the front surface of the inner lens 52 and the rear surface of the outer lens 54. Therefore, the position is not easily shifted even if the eyelid or eyeball moves. Further, when the medicine 30 is contained in the space 58, the medicine 30 held between the inner lens 52 and the outer lens 54 melts out from the opening of the pocket, and the component is supplied to a site such as the eye or eyelid Therefore, the medicine 30 can be supplied effectively. Furthermore, since the drug 30 can be stored in the space 58, a liquid drug 30 can also be used.

  28A and 28B are diagrams showing the contact lens 50, where FIG. 28A is a front view of the contact lens 50, FIG. 28B is a perspective view of the contact lens 50, and FIG. 28C is along the AA line of FIG. It is sectional drawing.

  The modification of FIG. 28 differs from the modification of FIG. 27 in that the outer lens 54 is configured separately from the inner lens 52, and the rear peripheral edge 56 of the outer lens 54 is in contact with the inner lens 52 over the entire circumference. Is a point. A plurality of (four in the example of FIG. 4) protrusions 54 c are formed on the rear surface peripheral edge 56 of the outer lens 54. On the front surface of the inner lens 52, a plurality of (four in the example shown in the example) holes (recesses) 52b for receiving the protrusions 54c are formed. A space 58 is formed between the inner lens 52 and the outer lens 54. The user removes the outer lens 54 from the inner lens 52, accommodates a thick object to be held in the space 58, and fits the projection 54c of the outer lens 54 into the hole 52b of the inner lens 52. Attach to the inner lens 52.

  As a result, the object to be held is held between the front surface of the inner lens 52 and the rear surface of the outer lens 54. Therefore, the position is not easily shifted even if the eyelid or eyeball moves. Further, since the outer lens 54 is fixed to the inner lens 52 by receiving the projection 54c through the hole 52b, the outer lens 54 is difficult to be detached.

  29A and 29B are diagrams showing the contact lens 50, where FIG. 29A is a front view of the contact lens 50, FIG. 29B is a perspective view of the contact lens 50, and FIG. 29C is taken along line AA in FIG. It is sectional drawing.

  The modified example of FIG. 29 is different from the modified example of FIG. 28 in that a through hole 54d which penetrates the outer lens 54 in the front-rear direction is formed. The through hole 54 d is formed at the center of the outer lens 54.

  Thereby, when the medicine 30 is contained in the space 58, the medicine 30 held between the inner lens 52 and the outer lens 54 melts out, passes through the through hole 54d, and the component thereof in the site such as the eye or eyelid Therefore, the medicine 30 can be supplied effectively. In addition, since the drug 30 can be stored in the space 58, a liquid drug 30 can also be used.

  30A and 30B are diagrams showing the contact lens 50, where FIG. 30A is a front view of the contact lens 50, and FIGS. 30B and 20C are cross-sectional views taken along line AA of FIG.

  The modification of FIG. 30 is different from the modification of FIG. 28 in that the modification is attached to the center of the inner lens 52. The outer lens 54 has a slightly larger diameter than the pupil diameter and covers the entire pupil region. A ring-shaped protrusion 54 e is formed on the rear surface peripheral edge 56 of the outer lens 54 over the entire circumference. On the front surface of the inner lens 52, a ring-shaped hole (concave portion) 52c for receiving the protrusion 54e is formed. A space 58 is formed between the inner lens 52 and the outer lens 54. The user removes the outer lens 54 from the inner lens 52, accommodates the thick object to be held in the space 58, and fits the projection 54e of the outer lens 54 into the hole 52c of the inner lens 52. Attach to the inner lens 52.

  As a result, the object to be held is held between the front surface of the inner lens 52 and the rear surface of the outer lens 54. Therefore, the position is not easily shifted even if the eyelid or eyeball moves. Further, since the outer lens 54 is fixed to the inner lens 52 by receiving the projection 54e through the hole 52c, the outer lens 54 is difficult to be detached.

  31A and 31B are diagrams showing the contact lens 50, where FIG. 31A is a front view of the contact lens 50, and FIGS. 31B and 21C are cross-sectional views taken along line AA of FIG.

  The modified example of FIG. 31 is different from the modified example of FIG. 30 in that a through hole 54 f vertically penetrating the lower surface of the outer lens 54 is formed.

  Thereby, when the medicine 30 is contained in the space 58, the medicine 30 held between the inner lens 52 and the outer lens 54 melts out, passes through the through hole 54f, and the component thereof in the site such as the eye or eyelid Therefore, the medicine 30 can be supplied effectively. In addition, since the drug 30 can be stored in the space 58, a liquid drug 30 can also be used.

  In the modified examples of FIGS. 23 to 31, the inner lens 52 and the outer lens 54 are configured as hard contact lenses. However, the present invention is not limited to this, and the inner lens 52 or the outer lens 54 is a member other than a soft contact lens or a lens. It can also be configured as. Moreover, in the modification of FIG.30 and FIG.31, the diameter of the outer lens 54 is arbitrary, for example, can be made the same diameter as a pupil diameter, or a diameter smaller than this. In addition, the first to tenth embodiments and the modifications thereof can be applied to the modifications of FIGS. 23 to 31 in the same manner.

  24 to 26, the outer lens 54 is fitted to the inner lens 52 in the eye mounting direction, and the outer lens 54 is detachable in the eye mounting direction. The coupling direction may be a surface direction of the inner lens 52 such as a vertical direction or a horizontal direction. For example, the capsule lens formed by the inner lens 52 and the outer lens 54 is divided by a central horizontal line, and the contact lens 50 is configured by a cylindrical upper lens having an open lower end and a cylindrical lower lens having an open upper end. Alternatively, the lower lens can be configured to be removable in the vertical direction. As the bonding structure, any bonding structure including the above examples can be adopted. Further, the first to tenth embodiments and their modifications (including the modifications of FIGS. 22, 23, 27 to 31) are similarly applied to this modification regarding the coupling direction. Can do.

  Moreover, in the modification of FIG. 23 thru | or FIG. 26, in order to insert a to-be-clamped object from a front surface, although the outer lens 54 was comprised as a cover body, in order to insert a to-be-clamped object from a back surface not only this, The lens 52 can also be configured as a lid. For example, a flange that rises obliquely forward toward the inner side of the outer lens 54 is formed on the peripheral edge of the rear surface of the outer lens 54, and the inner lens 52 is fitted to the inner side of the flange of the outer lens 54 to be attached to the outer lens 54. . That is, the configuration of the inner lens 52 and the outer lens 54 can be determined such that the insertion direction of the object to be held is the front, rear, surface direction or other direction. Further, the first modification to the tenth embodiment and modifications thereof (including the modifications of FIGS. 22 and 27 to 31) can be similarly applied to the modification regarding the insertion direction.

  Further, in the first to tenth embodiments and the modifications thereof, the contact lens 10 is mounted on the front of the eyeball covering the pupil region. Can do. For example, the modification of FIG.32 and FIG.33 is employable. In FIGS. 32 and 33, for convenience of explanation, the contact lens 10 will be described, but this is not an example in which the object to be held is attached to the pupil area or other cornea area. It may be configured as an appliance.

FIG. 32 and FIG. 33 are views showing a modification of the mounting portion of the contact lens 10. As shown in FIG.
FIG. 32A is a front view of the eyeball 46 viewed from the front, and FIG. 32B is a cross-sectional view taken along the line AA in FIG.

  In the example of FIGS. 32A and 32B, the contact lens 10 is formed in a laterally long crescent shape, and is mounted in the lower eyelid 48b at the lower part of the eyeball 46.

  FIG. 32C is a front view of the eye 46 as viewed from the front, and FIG. 32D is a cross-sectional view taken along the line B-B in FIG.

  In the example of FIGS. 32C and 32D, the contact lens 10 is formed in a horizontally long oval shape, and is mounted in the upper eyelid 48a at the upper part of the eyeball 46.

  FIG. 32E is a front view of the eye 46 as viewed from the front, and FIG. 32F is a cross-sectional view taken along the line C-C of FIG.

  32 (e) and 32 (f), the contact lens 10 is formed in a shape in which three circles in the vertical direction are connected, and the upper circle portion of the contact lens 10 is placed in the upper eyelid 48a above the eyeball 46. The central circle portion 10 is mounted in front of the eye 46, and the lower circle portion of the contact lens 10 is mounted in the lower eyelid 48b below the eye 46. Here, the object to be held is attached to the upper circular portion and the lower circular portion of the contact lens 10, respectively.

FIG. 33A is a front view of the eyeball 46 viewed from the front.
In the example of FIG. 33A, a plurality of (two in the example of FIG. 33) contact lenses 10 are respectively formed in a circular shape, and are mounted horizontally below the eyeball 46 in the lower eyelid 48b.

FIG. 33 (b) is a front view of the eye 46 as viewed from the front.
In the example of FIG. 33 (b), the contact lens 10 is formed in a ring shape, and mounted so as to straddle inside the upper collar 48a and the lower collar 48b. Here, the object to be clamped is attached to the upper part and the lower part of the contact lens 10, respectively.

FIG. 33C is a front view of the eye 46 as viewed from the front.
In the example of FIG. 33 (c), the contact lens 10 is formed in a vertically long crescent shape, and mounted on the nose side of the eye 46 across the upper eyelid 48a and the lower eyelid 48b.

FIG. 33D is a front view of the eyeball 46 viewed from the front.
In the example of FIG. 33 (d), the contact lens 10 is formed in a vertically long crescent shape, and mounted so as to straddle the upper eyelid 48a and the lower eyelid 48b on the ear side of the eyeball 46.

  The contact lens 10 is not limited to the first to tenth embodiments and the modified examples thereof and the modified examples of FIGS. 32 and 33, and any number, an arbitrary size, and an arbitrary shape may be adopted. Can do. In addition, the modification examples of FIGS. 32 and 33 can be similarly applied to the contact lens 50 of FIGS.

  In the first to tenth embodiments and the modifications thereof, the inner lens 12 and the outer lens 14 are configured as soft contact lenses. However, the present invention is not limited thereto, and the inner lens 12 or the outer lens 14 is hard contacted. It can also be configured as a lens.

  In the first to tenth embodiments, the inner lens 12 and the outer lens 14 are configured as lenses. However, the present invention is not limited thereto, and the inner lens 12 or the outer lens 14 may be configured as a member other than the lens. it can. When both are comprised by members other than a lens, it can comprise as an ophthalmic device which mounts the to-be-clamped object which covers the whole area of a pupil area | region or a cornea area, for example. In this case, the members 12 and 14 do not necessarily have optical characteristics.

  In the first to tenth embodiments and the modifications thereof, the materials of the inner lens 12 and the outer lens 14 have not been described. However, they can be made of a soluble material. Thereby, when pinching the medicine 30, the contact lens 10 can be dissolved together with the medicine 30. In this case, as the material of the inner lens 12 and the outer lens 14, a material having a slower dissolution rate than the drug 30 can be employed.

  In the first to tenth embodiments and the modifications thereof, the lens characteristics of the inner lens 12 and the outer lens 14 have not been described, but the lens characteristics of both may be the same or different. Also good.

  In the first to tenth embodiments and their modifications, the inner lens 12, which is the first holding member, is disposed to face the rear surface of the outer lens 14. However, the present invention is not limited to this. It is also possible to arrange the lens 12 facing the front surface of the lens 14. Moreover, although the outer lens 14 which is a 2nd clamping body was arranged facing the front surface of the inner lens 12, not only this but the lens 14 which is 2nd clamping body is arrange | positioned facing the back surface of the lens 12 You can also.

  In the first to tenth embodiments and the modifications thereof, the inner lens 12 and the outer lens 14 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 second to fourth and eighth embodiments and the modifications thereof, the holes 12a, 12c, 14a, 52b, and 52c are formed as recesses. However, the present invention is not limited thereto, and may be formed as through holes. it can.

  Further, in the fifth to seventh embodiments and modifications thereof, the through holes 12b, 14b, 54a, 54b, 54d, and 54f are formed as through holes. it can. When the component of the drug 30 passes through the inner lens 12 or the outer lens 14 by diffusion or the like, it does not necessarily have to penetrate.

  Moreover, in the said 1st thru | or 8th Embodiment and its modification, the lower end of the inner lens 12 and the outer lens 14 was joined, However, Not only this but arbitrary locations can be joined.

  Moreover, in the said 9th Embodiment and its modification, although the lower end and upper end of the inner lens 12 and the outer lens 14 were joined, not only this but arbitrary locations can be joined. Also, three or more points may be joined.

  In the tenth embodiment and its modifications, the lower end, upper end, and left end three points of the inner lens 12 and the outer lens 14 are joined. However, the present invention is not limited to this, and arbitrary locations can be joined. In addition, the number, position, size, or range of joints can be set according to the characteristics of the drug 30 or the patient's symptoms. The shape of the joint is also arbitrary. Further, as a structure for adjusting the degree of the opening, for example, the flow path pattern of the medicine 30 may be printed on the front surface of the inner lens 12 or the rear surface of the outer lens 14.

  In the fifth to seventh embodiments and the modifications thereof, the protrusion 30a and 32b are formed on the medicine 30. However, the present invention is not limited to this, and the components of the medicine 30 need only pass through. In view of the above, it is not necessary to form the projections 32 a and 32 b in the medicine 30.

  In the fifth to seventh embodiments and the modifications thereof, the diameters of the through holes 12b, 14b, 54a have not been described. However, the through hole 12b suitable for the passage of the components of the medicine 30 is not described. , 14b and 54a are set to the same diameter as the diameter of the pupil or larger than this (for example, about 1 to 2/2 of the diameter of the pupil), depending on the characteristics of the drug 30 or the symptoms of the patient. It is preferable.

Thereby, the drug 30 can be effectively supplied to the pupil region.
Further, in the tenth embodiment and the modification thereof, the degree of opening of the inner lens 12 and the outer lens 14 is set so that the medicine 30 has a predetermined outflow amount, but similarly to the above, In the fifth to seventh embodiments, the degree (for example, the size of the diameter) of the openings of the through holes 12 b and 14 b can be set so that the medicine 30 has a predetermined amount of passage. In the above-mentioned modification which forms penetration holes 12b and 14b as a crevice, the depth of holes 12b and 14b can also be set up so that medicine 30 may serve as a predetermined passage quantity. In addition, the number, position, range or material of the holes 12b and 14b or their density (if the holes 12b and 14b are recesses, the material of the bottom of the holes 12b and 14b or its density Can also be set.

  Thereby, the quantity of the chemical | medical agent 30 which passes through the through-holes 12b and 14b can be adjusted. Note that the modification of the tenth embodiment can be applied to this modification.

  In the eighth embodiment and its modification, the protrusion 14c is formed on the rear surface of the outer lens 14, and the hole 12c is formed on the front surface of the inner lens 12. However, the present invention is not limited to this. A projection 14c can be formed on the front surface of the lens, and a hole 12c can be formed on the rear surface of the outer lens 14. (2) For receiving the projection 14c and the projection 14c on the opposite surface on the front surface of the inner lens 12 and the rear surface of the outer lens 14. Holes 12c can also be formed.

  Moreover, in the said 8th Embodiment and its modification, although 1 set of protrusion 14c and the hole 12c were formed, it is not restricted to this, Two or more sets can also be formed.

  In the first to fourth, eighth and ninth embodiments and their modifications, the electronic device 20 is held between the inner lens 12 and the outer lens 14, but the present invention is not limited to this. 30 can be held.

  In the fifth to seventh and tenth embodiments and their modifications, the medicine 30 is held between the inner lens 12 and the outer lens 14, but the present invention is not limited to this, and the electronic device 20 is held. You can also

  In the first to tenth embodiments and their modifications, the electronic device 20 or the medicine 30 is held between the inner lens 12 and the outer lens 14. However, the present invention is not limited to this. Lenses, optical fibers, optical waveguides, optical isolators, optical devices such as semiconductor lasers, or other objects to be held can also be held. In the case of a hard contact lens, the flexibility of the inner lens 12 made of a soft contact lens makes it easier to fit the hard contact lens or position it in the pupil region, so it is not a custom-made hard contact lens for patients with keratoconus. Hard contact lenses can be applied. In addition, whether it is custom-made or commercially-available, the hard contact lens can not be in direct contact with the eyelids and eyeballs, so that the wearing feeling can be improved. In addition, arbitrary things, such as a supplement, a correction tool, or a magnetic fluid, can be clamped.

  In the first to fourth, eighth, ninth, and modified examples, the function of the electronic device 20 has not been described in detail. For example, as the electronic device 20, (1 ) A device that provides information to the eye (for example, a projector), (2) A device that collects information about the eye (for example, a camera, a biosensor, or other sensor), and (3) A device that provides information (eg, a display), (4) a device that collects information about the outside of the eye (eg, a camera, biosensor or other sensor), and (5) function maintenance, recovery or impartment or action on the eye Devices (eg, medical devices, light emitting elements, piezoelectric elements, vibrating elements, heating elements) or (6) devices that impart or act on the outside of the eye (eg,療機 device, the light emitting element can be employed piezoelectric element, vibrating element, the heating element). Moreover, when replacing with the electronic device 20 and employ | adopting an optical device other ophthalmic devices, the device provided with the function of said (1)-(6) similarly can be employ | adopted.

  In the first to fourth, eighth, and ninth embodiments and modifications thereof, the electronic device 20 has a spherical shell shape. However, the present invention is not limited to this, and the ring that makes the pupil region or the cornea region hollow. Any shape such as a shape (for example, the shape of an ophthalmic device disclosed in JP-A-2015-107323), a rectangular parallelepiped shape, a sheet shape, or other geometric shapes can be adopted.

  In the first to fourth, eighth and ninth embodiments and their modifications, the electronic device 20 is attached to the center (pupil region) of the inner lens 12. However, the present invention is not limited to this. It can be attached to any part of

  In the second to fourth embodiments and the modifications thereof, the protrusions 22a and 22b are formed on the electronic device 20, and the holes 12a and 14a are formed on the inner lens 12 or the outer lens 14. The holes 12a and 14a may be formed in the electronic device 20, and the protrusions 22a and 22b may be formed on the inner lens 12 or the outer lens 14.

  In the fifth to seventh and tenth embodiments and the modifications thereof, the medicine 30 has a spherical shell shape. However, the medicine 30 is not limited to this, and a ring shape or a rectangular parallelepiped shape having a hollow pupil region or corneal region. Arbitrary shapes such as a sheet shape and other geometric shapes can be adopted.

  Further, in the fifth to seventh and tenth embodiments and the modifications thereof, the medicine 30 is attached to the center (pupil region) of the inner lens 12. Can be attached to.

  Further, in the fifth to seventh embodiments and the modified examples thereof, the protrusions 32a and 32b are formed on the medicine 30, and the through holes 12b and 14b are formed on the inner lens 12 or the outer lens 14. Without limitation, the through holes 12 b and 14 b may be formed in the medicine 30, and the protrusions 32 a and 32 b may be formed on the inner lens 12 or the outer lens 14.

  In the second and fifth embodiments and the modifications thereof, the diameter of the hole 14a is substantially the same as that of the protrusion 22a. However, the diameter is not limited to this. For example, the diameter of the hole 14a is the same as or larger than the protrusion 22a. It can be a diameter. The same applies to the holes 12a, 12c, 52b, 52c and the through holes 12b, 14b.

  In the second to eighth embodiments and the modifications thereof, the holes 12a, 12c, 14a and the through holes 12b, 14b adopt an arbitrary shape such as a ring shape that goes around the pupil region or the cornea region. be able to. The same applies to the hole 52b and the through holes 54a, 54b, 54d, and 54f.

  Moreover, in the modification of FIG.30 and FIG.31 and its modification, although the protrusion 54e and the hole 52c were comprised by the ring shape, not only this but arbitrary shapes can be employ | adopted similarly to the above, for example, As shown in the variation of FIG. 28 and FIG. 29, it can be composed of a plurality of protrusions and holes. The number of sets of protrusions and holes may be any number, and may be less than four or more than five.

  In the first to tenth embodiments and their modifications, the ophthalmic device according to the present invention is configured as the contact lens 10 mounted on the surface of the eye, but the present invention is not limited thereto. It is also possible to mount the artificial lens holding the object to be clamped in the eyeball. In addition, for example, an ophthalmic device sandwiching a drug or the like can be mounted in the vitreous body.

  In the first to tenth embodiments and the modifications thereof, the present invention is applied to the contact lens 10. However, the present invention is not limited to this, and may be applied to other cases without departing from the gist of the present invention. Is possible.

DESCRIPTION OF SYMBOLS 10, 50 ... Contact lens, 12, 52 ... Inner lens, 12a, 12c, 14a, 52b, 52c ... Hole, 12b, 14b, 54a, 54b, 54d, 54f ... Through-hole, 14, 54 ... Outer lens, 14c, 22a, 22b, 22c, 22d, 32a, 32b, 54c, 54e ... projection, 16, 16a-16e ... junction, 20 ... electronic device, 30 ... drug, 40 ... eye, 42 ... cornea, 44 ... pupil region, 46 ... eyeball, 48a ... upper eyelid, 48b ... lower eyelid, 52a ... flange

Claims (1)

An eye device that can be worn on the eye,
A first sandwiching body and a second sandwiching body capable of sandwiching an object to be sandwiched between each other;
An ophthalmic device comprising an opening through which an object to be clamped can be inserted between the first sandwiching body and the second sandwiching body, and the first sandwiching body and the second sandwiching body being coupled. Instruments.

Images