JPH06214198A - 多焦点コンタクトレンズおよびその製造方法 - Google Patents
多焦点コンタクトレンズおよびその製造方法Info
- Publication number
- JPH06214198A JPH06214198A JP27480593A JP27480593A JPH06214198A JP H06214198 A JPH06214198 A JP H06214198A JP 27480593 A JP27480593 A JP 27480593A JP 27480593 A JP27480593 A JP 27480593A JP H06214198 A JPH06214198 A JP H06214198A
- Authority
- JP
- Japan
- Prior art keywords
- lens
- optical
- degree
- distance
- mold
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 14
- 230000003287 optical effect Effects 0.000 claims abstract description 83
- 238000000034 method Methods 0.000 claims abstract description 20
- 210000004087 cornea Anatomy 0.000 claims abstract description 8
- 201000010041 presbyopia Diseases 0.000 claims abstract description 6
- 208000001491 myopia Diseases 0.000 claims description 2
- 210000000695 crystalline len Anatomy 0.000 abstract description 206
- 239000002184 metal Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 210000001508 eye Anatomy 0.000 description 19
- 210000001747 pupil Anatomy 0.000 description 10
- 230000008901 benefit Effects 0.000 description 7
- 238000000465 moulding Methods 0.000 description 6
- 230000004438 eyesight Effects 0.000 description 5
- 210000000744 eyelid Anatomy 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 210000001525 retina Anatomy 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- 241000219492 Quercus Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 230000004807 localization Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- NLAIHECABDOZBR-UHFFFAOYSA-M sodium 2,2-bis(2-methylprop-2-enoyloxymethyl)butyl 2-methylprop-2-enoate 2-hydroxyethyl 2-methylprop-2-enoate 2-methylprop-2-enoate Chemical compound [Na+].CC(=C)C([O-])=O.CC(=C)C(=O)OCCO.CCC(COC(=O)C(C)=C)(COC(=O)C(C)=C)COC(=O)C(C)=C NLAIHECABDOZBR-UHFFFAOYSA-M 0.000 description 1
- BIYQNLJPABKADF-UHFFFAOYSA-M sodium;2-[2-amino-3-(4-bromobenzoyl)phenyl]acetate;hydrate Chemical compound O.[Na+].NC1=C(CC([O-])=O)C=CC=C1C(=O)C1=CC=C(Br)C=C1 BIYQNLJPABKADF-UHFFFAOYSA-M 0.000 description 1
- 238000004528 spin coating Methods 0.000 description 1
- 230000004304 visual acuity Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Eyeglasses (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US95792292A | 1992-10-07 | 1992-10-07 | |
| US957922 | 1992-10-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06214198A true JPH06214198A (ja) | 1994-08-05 |
Family
ID=25500354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP27480593A Pending JPH06214198A (ja) | 1992-10-07 | 1993-10-07 | 多焦点コンタクトレンズおよびその製造方法 |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPH06214198A (en, 2012) |
| AU (1) | AU4886693A (en, 2012) |
| BR (1) | BR9304171A (en, 2012) |
| CA (1) | CA2107828A1 (en, 2012) |
| CZ (1) | CZ208693A3 (en, 2012) |
| FI (1) | FI934388A7 (en, 2012) |
| IL (1) | IL107205A0 (en, 2012) |
| NO (1) | NO933571D0 (en, 2012) |
| TW (1) | TW268102B (en, 2012) |
-
1993
- 1993-10-06 CA CA 2107828 patent/CA2107828A1/en not_active Abandoned
- 1993-10-06 AU AU48866/93A patent/AU4886693A/en not_active Abandoned
- 1993-10-06 FI FI934388A patent/FI934388A7/fi not_active Application Discontinuation
- 1993-10-06 IL IL107205A patent/IL107205A0/xx unknown
- 1993-10-06 NO NO933571A patent/NO933571D0/no unknown
- 1993-10-06 CZ CZ932086A patent/CZ208693A3/cs unknown
- 1993-10-07 BR BR9304171A patent/BR9304171A/pt unknown
- 1993-10-07 JP JP27480593A patent/JPH06214198A/ja active Pending
- 1993-11-15 TW TW82109510A patent/TW268102B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| CZ208693A3 (en) | 1994-08-17 |
| CA2107828A1 (en) | 1994-04-08 |
| FI934388A0 (fi) | 1993-10-06 |
| BR9304171A (pt) | 1994-04-12 |
| FI934388A7 (fi) | 1995-04-07 |
| IL107205A0 (en) | 1994-01-25 |
| NO933571D0 (no) | 1993-10-06 |
| TW268102B (en, 2012) | 1996-01-11 |
| AU4886693A (en) | 1994-04-21 |
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