JPH03112724U - - Google Patents

Info

Publication number
JPH03112724U
JPH03112724U JP2195290U JP2195290U JPH03112724U JP H03112724 U JPH03112724 U JP H03112724U JP 2195290 U JP2195290 U JP 2195290U JP 2195290 U JP2195290 U JP 2195290U JP H03112724 U JPH03112724 U JP H03112724U
Authority
JP
Japan
Prior art keywords
contact lens
astigmatic
axis
utility
model registration
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.)
Granted
Application number
JP2195290U
Other languages
Japanese (ja)
Other versions
JP2526418Y2 (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990021952U priority Critical patent/JP2526418Y2/en
Publication of JPH03112724U publication Critical patent/JPH03112724U/ja
Application granted granted Critical
Publication of JP2526418Y2 publication Critical patent/JP2526418Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Eyeglasses (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、本考案に従うトーリツクコンタクト
レンズの一例を示す正面図であり、第２図ないし
第５図は、それぞれ、本考案の別の実施例を示す
第１図に対応する図である。第６図および第７図
は、それぞれ従来例を示す第１図に対応する図で
ある。 ２０……ソフトコンタクトレンズ、２２……凸
面、２４……乱視軸の存在する位置及び乱視度数
を示すマーク、２６……点マーク、２８……直線
状のマーク、３０……乱視度数マーク、３２……
矢印、３４……横線、３６……乱視軸の存在する
位置及び乱視度数を示すマーク。 FIG. 1 is a front view showing an example of a toric contact lens according to the present invention, and FIGS. 2 to 5 are views corresponding to FIG. 1 showing another embodiment of the present invention. . 6 and 7 are diagrams corresponding to FIG. 1 showing a conventional example, respectively. 20... Soft contact lens, 22... Convex surface, 24... Mark indicating the position of the astigmatic axis and astigmatic power, 26... Point mark, 28... Linear mark, 30... Astigmatic power mark, 32 ……
Arrow, 34... Horizontal line, 36... Mark indicating the position of the astigmatic axis and the astigmatic power.

Claims (1)

【実用新案登録請求の範囲】 (1) 乱視用のコンタクトレンズの乱視軸上に、
前記乱視軸の存在する位置および乱視度数を示す
マークを付与したことを特徴とするトーリツクコ
ンタクトレンズ。 (2) 前記乱視軸の存在する位置および乱視度数
を示すマークを前記コンタクトレンズの周縁部に
付与したことを特徴とする実用新案登録請求の範
囲(1)記載のトーリツクコンタクトレンズ。 (3) 前記乱視軸の存在する位置および乱視度数
を示すマークを前記コンタクトレンズの周縁部か
ら中心方向へ向かつて延びる直線状部で形成され
、かつ、マークを形成する点の数により前記乱視
度数を表すことを特徴とする実用新案登録請求の
範囲(1)乃至(2)記載のトーリツクコンタクトレン
ズ。[Scope of claim for utility model registration] (1) On the astigmatism axis of a contact lens for astigmatism,
A toric contact lens characterized in that a mark indicating the position of the astigmatic axis and the astigmatic power is provided. (2) The toric contact lens according to claim (1) of the utility model registration, characterized in that a mark indicating the position of the astigmatic axis and the astigmatic power is provided on the periphery of the contact lens. (3) A mark indicating the position of the astigmatism axis and the astigmatic power is formed by a linear part extending from the peripheral edge of the contact lens toward the center, and the astigmatic power is determined by the number of points forming the mark. Toric contact lenses according to claims (1) and (2) of utility model registration, characterized in that they represent the following.
JP1990021952U 1990-03-05 1990-03-05 Toric contact lenses Expired - Fee Related JP2526418Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990021952U JP2526418Y2 (en) 1990-03-05 1990-03-05 Toric contact lenses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990021952U JP2526418Y2 (en) 1990-03-05 1990-03-05 Toric contact lenses

Publications (2)

Publication Number Publication Date
JPH03112724U true JPH03112724U (en) 1991-11-18
JP2526418Y2 JP2526418Y2 (en) 1997-02-19

Family

ID=31524981

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990021952U Expired - Fee Related JP2526418Y2 (en) 1990-03-05 1990-03-05 Toric contact lenses

Country Status (1)

Country Link
JP (1) JP2526418Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009139918A (en) * 2008-07-07 2009-06-25 Menicon Co Ltd Contact lens marking method and contact lens
JPWO2016024431A1 (en) * 2014-08-11 2017-04-27 株式会社メニコンネクト Colored contact lenses

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515192A (en) * 1978-07-14 1980-02-02 Milton Roy Co Soft contact lens

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5515192A (en) * 1978-07-14 1980-02-02 Milton Roy Co Soft contact lens

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009139918A (en) * 2008-07-07 2009-06-25 Menicon Co Ltd Contact lens marking method and contact lens
JPWO2016024431A1 (en) * 2014-08-11 2017-04-27 株式会社メニコンネクト Colored contact lenses

Also Published As

Publication number Publication date
JP2526418Y2 (en) 1997-02-19

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