JPH077783Y2 - Case for contact lenses - Google Patents
Case for contact lensesInfo
- Publication number
- JPH077783Y2 JPH077783Y2 JP1989030054U JP3005489U JPH077783Y2 JP H077783 Y2 JPH077783 Y2 JP H077783Y2 JP 1989030054 U JP1989030054 U JP 1989030054U JP 3005489 U JP3005489 U JP 3005489U JP H077783 Y2 JPH077783 Y2 JP H077783Y2
- Authority
- JP
- Japan
- Prior art keywords
- contact lens
- dish
- suction cup
- lid
- housed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000009434 installation Methods 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 description 10
- 239000012530 fluid Substances 0.000 description 4
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 230000005489 elastic deformation Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Eyeglasses (AREA)
Description
【考案の詳細な説明】 「産業上の利用分野」 本考案は、コンタクトレンズを人工液（薬液）に浸漬さ
せて収容するコンタクトレンズ用ケースに係るものであ
る。DETAILED DESCRIPTION OF THE INVENTION "Industrial field of application" The present invention relates to a contact lens case for housing a contact lens by immersing the contact lens in an artificial solution (chemical solution).
「従来の技術と考案が解決しようとする課題」 従来、この種のものに、蓋体の内面にコンタクトレンズ
の凹面部と同等乃至それに近い曲率半径の凸曲面を設
け、該凸曲面にコンタクトレンズの凹面部を人工液の表
面張力を利用して付着させ、或いは、吸着させるように
したものがある（実開昭48−57049号公報、実開昭52−5
5749号公報）。"Problems to be solved by conventional techniques and devices" Conventionally, in this type, a convex curved surface having a radius of curvature equal to or close to that of the concave portion of the contact lens is provided on the inner surface of the lid, and the contact lens is formed on the convex curved surface. There is one in which the concave surface of the above is attached or adsorbed by utilizing the surface tension of the artificial liquid (Japanese Utility Model Publication No. 48-57049, Japanese Utility Model Publication No. 52-5).
5749 publication).
しかし、そのようにして付着又は吸着させても、その付
着力、吸着力はわずかであり、しかも、そのコンタクト
レンズをケース内の人工液に浸漬させるために、その付
着力は吸着部に周りの人工液が侵入して、わずかな付着
力、吸着力も簡単に破られてしまい、折角、蓋体の凸曲
面に付着又は吸着させたコンタクトレンズであつても、
その凸曲面から簡単に外れてしまうことがある。However, even if it is adhered or adsorbed in such a manner, its adhering force and adsorbing force are small, and since the contact lens is immersed in the artificial liquid in the case, its adhering force is Even if the contact lens adheres to or is adsorbed on the convex curved surface of the lid, the artificial fluid will easily break even the slight adhesive force and adsorption force,
It may easily come off the convex curved surface.
こうして凸曲面から外れたコンタクトレンズは、取り出
し際し、蓋体とともに引き上げることができず、当初の
付着又は吸着も取り出し時には無意味に帰して取り出し
が容易でない。ときには蓋体を開くと同時にコンタクト
レンズが飛び出し、紛失することも生ずる。In this way, the contact lens that has deviated from the convex curved surface cannot be pulled up together with the lid body at the time of taking out, and the initial adhesion or adsorption is meaningless at the time of taking out and is not easy to take out. Occasionally, the contact lens pops out and is lost at the same time when the lid is opened.
本考案は、これらの問題点を解決しようとするものであ
る。The present invention seeks to solve these problems.
「課題を解決するための手段」 上記目的達成のため、本考案は、皿体１に蓋体２を着脱
自在に螺合し、皿体１の内面を、収納するコンタクトレ
ンズＡの曲率に適合させた彎曲面に形成し、蓋体２の内
面に、皿体１に収納したコンタクトレンズＡに吸着させ
るラッパ状の吸盤23を垂設したことを特徴とする。[Means for Solving the Problems] In order to achieve the above-mentioned object, the present invention adapts the inner surface of the dish 1 to the curvature of the contact lens A to be housed by detachably screwing the lid 2 onto the dish 1. It is characterized in that it is formed into a curved curved surface, and a trumpet-shaped suction cup 23 for adsorbing to the contact lens A housed in the dish 1 is vertically provided on the inner surface of the lid 2.
「作用」 如上の構成であるから、コンタクトレンズＡを収納する
際は、コンタクトレンズＡを皿体１内に、下に凸の姿勢
で収容し、その上に、蓋体２の吸盤23を押し付けて、蓋
体２を皿体１に螺合させる。"Operation" Because of the above configuration, when the contact lens A is housed, the contact lens A is housed in the dish body 1 in a downwardly convex posture, and the suction cup 23 of the lid body 2 is pressed onto it. Then, the lid body 2 is screwed onto the dish body 1.
こうしてコンタクトレンズＡに押し付けられた吸盤23
は、圧縮の弾性変形を生じて、内部の少量の空気乃至人
工液を排出し、かつ、そのコンタクトレンズＡを前記弾
性変形に伴う弾力（復元力）で押圧保持する。また、こ
の押圧保持状態での吸盤23内は、正圧化傾向にあって、
周辺の人工液が内部に入り込む余地はない。The suction cup 23 thus pressed against the contact lens A
Causes elastic deformation due to compression, discharges a small amount of air or artificial fluid inside, and presses and holds the contact lens A by the elastic force (restoring force) associated with the elastic deformation. Further, the inside of the suction cup 23 in this pressed and held state tends to have a positive pressure,
There is no room for the surrounding artificial fluid to get inside.
収納したコンタクトレンズＡを取り出す際は、蓋体２を
皿体１から螺脱させるが、その螺脱に伴い、圧縮の弾性
変形をした吸盤23が復元しようとするために、吸盤内が
負圧化し、この負圧化による吸引作用で該吸盤23にコン
タクトレンズＡが吸着する。吸着したコンタクトレンズ
Ａは、蓋体２とともに引き上げた後、吸盤23から剥がせ
ばよい。When the stored contact lens A is taken out, the lid body 2 is unscrewed from the dish body 1, but with the unscrewing, the suction cup 23 elastically deformed by compression tries to be restored, so that the suction cup has a negative pressure. The contact lens A is adsorbed to the suction cup 23 by the suction action due to the negative pressure. The adsorbed contact lens A may be peeled off from the suction cup 23 after being pulled up together with the lid 2.
なお、コンタクトレンスＡの収納に当たり、コンタクト
レンズＡを吸盤23に押し付けて吸着させた後に、蓋体２
を皿体１に螺合させてもよい。結果は同じである。When the contact lens A is stored, the contact lens A is pressed against the suction cup 23 so that the contact lens A is sucked, and then the cover 2
May be screwed onto the dish 1. The result is the same.
「実施例」 図面は、本考案の実施例を示している。[Examples] The drawings show examples of the present invention.
図示のものは、合成樹脂製であり、平面形状円形で扁平
な皿体１と蓋体２とを着脱自在に螺合させている。The one shown in the figure is made of synthetic resin, and has a flat plate-shaped flat plate body 1 and a lid body 2 which are detachably screwed together.
皿体１は、硬材質の合成樹脂により一体成形して成り、
内面を、コンタクトレンズＡの曲面の曲率半径よりやや
大きな曲率半径の彎曲面に形成し、周壁11の外周面上部
を段状に小径に形成するとともに、該小径部12に数条の
短い螺条13を等間隔に配している。The dish 1 is integrally formed of a hard synthetic resin,
The inner surface is formed as a curved surface having a radius of curvature slightly larger than that of the curved surface of the contact lens A, the upper portion of the outer peripheral surface of the peripheral wall 11 is formed in a stepwise small diameter, and a small number of short threads are formed on the small diameter portion 12. 13 are arranged at equal intervals.
蓋体２は、硬材質の合成樹脂による周壁部材21と軟材質
の合成樹脂による頂壁部材22とを嵌合一体化させて成
り、該頂壁部材の下面中央からラッパ状の吸盤23を一体
に垂設している。The lid body 2 is formed by fitting and integrating a peripheral wall member 21 made of a hard synthetic resin and a top wall member 22 made of a soft synthetic resin, and a trumpet suction cup 23 is integrally formed from the lower surface center of the top wall member. It is installed vertically.
周壁部材21は、断面ほぼ逆Ｌ字状のリングに形成し、下
部内周面に皿体１の螺条13と螺合する適数の螺条24を配
しており、頂壁部材22は、ハット状に形成し、外周面を
周壁部材21の上部内周面と嵌合させるとともに、相互間
に凹凸条25,26を設けて係合させ、頂壁部材22のフラン
ジ部27をパッキングに用いている。The peripheral wall member 21 is formed in a ring having a substantially inverted L-shaped cross section, and an appropriate number of threads 24 to be screwed with the threads 13 of the dish 1 are arranged on the lower inner peripheral surface. The outer peripheral surface is fitted to the upper inner peripheral surface of the peripheral wall member 21, and the concave and convex lines 25 and 26 are provided between them to engage with each other, and the flange portion 27 of the top wall member 22 is packed. I am using.
「考案の効果」 本考案によれば、皿体１の内面を、収納するコンタクト
レンズＡの曲率に適合させた彎曲面に形成し、該皿体１
に着脱自在に螺合させた蓋体２の内面に、皿体１に収納
したコンタクトレンズＡに吸着させるラッパ状の吸盤23
を垂設しているので、収納したコンタクトレンズＡは、
皿体１内に、下に凸の姿勢で収容した上で、吸盤23の押
圧で安定に的確に保持でき、また、そのコンタクトレン
ズＡを取り出す際には、蓋体２の皿体１からの螺脱に伴
い、圧縮の弾性変形をした吸盤23の復元力により、該吸
盤23にそのコンタクトレンズＡを吸着させることができ
て、蓋体２とともに引き上げることができ、容易に取り
出すことができる。したがって、蓋体を開くと同時にコ
ンタクトレンズＡが飛び出して紛失するようなことは生
じない。[Advantage of Invention] According to the present invention, the inner surface of the dish body 1 is formed into a curved surface adapted to the curvature of the contact lens A to be housed, and the dish body 1 is formed.
On the inner surface of the lid body 2 which is detachably screwed to the inside, a trumpet-shaped suction cup 23 for adsorbing to the contact lens A housed in the dish body 23
Since the contact lens A is stored vertically,
After being accommodated in the dish body 1 in a downwardly convex posture, it can be stably and accurately held by pressing the suction cup 23, and when taking out the contact lens A, the lid body 2 from the dish body 1 is removed. The contact lens A can be adsorbed to the suction cup 23 by the restoring force of the suction cup 23 that has been elastically deformed by compression accompanying the screw removal, and can be pulled up together with the lid body 2 and can be easily taken out. Therefore, the contact lens A does not pop out and be lost at the same time when the lid is opened.
勿論、コンタクトレンズＡの収納後における吸盤23内部
の吸着のための負圧化は、コンタクトレンズＡを取り出
す際の蓋体２の螺脱時にのみ生じるから、コンタクトレ
ンズＡの収納中に、吸盤周辺にある人工液がその吸着力
を低下させるようなこともない。Of course, the negative pressure for suction inside the suction cup 23 after the contact lens A is stored occurs only when the cover body 2 is unscrewed when the contact lens A is taken out. There is no possibility that the artificial fluid in will reduce its adsorption power.
更に、小型にでき、構造を簡単にでき、安価に提供でき
る。Further, the size can be reduced, the structure can be simplified, and the cost can be reduced.
図面は、本考案の実施例で、第１図は、截断側面図、第
２図は、截断分解斜視図である。 １……皿体、２……蓋体 11……周壁、21……周壁部材 12……小径部、22……頂壁部材 13……螺条、23……吸盤 Ａ……コンタクトレンズ、24……螺条1 is a cutaway side view and FIG. 2 is a cutaway exploded perspective view showing an embodiment of the present invention. 1 …… Plate body, 2 …… Lid body 11 …… Peripheral wall, 21 …… Peripheral wall member 12 …… Small diameter part, 22 …… Top wall member 13 …… Screw, 23 …… Sucker A …… Contact lens, 24 ...... Thread
Claims (1)
１の内面を、収納するコンタクトレンズＡの曲率に適合
させた彎曲面に形成し、蓋体２の内面に、皿体１に収納
したコンタクトレンズＡに吸着させるラッパ状の吸盤23
を垂設したことを特徴とするコンタクトレンズ用ケー
ス。1. A lid 2 is detachably screwed to a dish 1, and the inner surface of the dish 1 is formed into a curved surface adapted to the curvature of a contact lens A to be housed. , A trumpet-shaped suction cup 23 to be attached to the contact lens A housed in the dish 1
A case for contact lenses, which is characterized by the vertical installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989030054U JPH077783Y2 (en) | 1989-03-16 | 1989-03-16 | Case for contact lenses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989030054U JPH077783Y2 (en) | 1989-03-16 | 1989-03-16 | Case for contact lenses |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02121811U JPH02121811U (en) | 1990-10-04 |
| JPH077783Y2 true JPH077783Y2 (en) | 1995-03-01 |
Family
ID=31254777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989030054U Expired - Lifetime JPH077783Y2 (en) | 1989-03-16 | 1989-03-16 | Case for contact lenses |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH077783Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5694744B2 (en) * | 2010-11-26 | 2015-04-01 | 株式会社シード | Contact lens shipping container |
| WO2013140452A1 (en) * | 2012-03-22 | 2013-09-26 | 株式会社メニコン | Contact lens storage case |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3091328A (en) * | 1961-03-02 | 1963-05-28 | Priscilla A Leonardos | Contact lens remover and carrier |
| US4392569A (en) * | 1979-06-06 | 1983-07-12 | Shoup Leo E | Soft contact lens asepticizing case |
| US4332318A (en) * | 1980-01-28 | 1982-06-01 | Feldman Michael A | Storage vial for soft contact lenses |
| US4545478A (en) * | 1982-07-08 | 1985-10-08 | Fred Waldman | Hard contact lens suction cups and method for their production |
-
1989
- 1989-03-16 JP JP1989030054U patent/JPH077783Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02121811U (en) | 1990-10-04 |
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