TWI612359B - 一種隱形眼鏡套組 - Google Patents

一種隱形眼鏡套組 Download PDF

Info

Publication number
TWI612359B
TWI612359B TW104133945A TW104133945A TWI612359B TW I612359 B TWI612359 B TW I612359B TW 104133945 A TW104133945 A TW 104133945A TW 104133945 A TW104133945 A TW 104133945A TW I612359 B TWI612359 B TW I612359B
Authority
TW
Taiwan
Prior art keywords
lens
lenses
eye
weighted
vision
Prior art date
Application number
TW104133945A
Other languages
English (en)
Other versions
TW201610507A (zh
Inventor
班傑明 烏利
詹姆斯 海伍德
雷諾 克拉克
湯瑪斯 卡凱南
蘇珊 尼德
雪拉 席克森
Original Assignee
壯生和壯生視覺關懷公司
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 by 壯生和壯生視覺關懷公司 filed Critical 壯生和壯生視覺關懷公司
Publication of TW201610507A publication Critical patent/TW201610507A/zh
Application granted granted Critical
Publication of TWI612359B publication Critical patent/TWI612359B/zh

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04Contact lenses for the eyes
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02Prostheses implantable into the body
    • A61F2/14Eye parts, e.g. lenses, corneal implants; Implanting instruments specially adapted therefor; Artificial eyes
    • A61F2/16Intraocular lenses
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04Contact lenses for the eyes
    • G02C7/041Contact lenses for the eyes bifocal; multifocal
    • G02C7/042Simultaneous type
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00Optical parts
    • G02C7/02Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04Contact lenses for the eyes
    • G02C7/041Contact lenses for the eyes bifocal; multifocal
    • G02C7/044Annular configuration, e.g. pupil tuned
    • GPHYSICS
    • G02OPTICS
    • G02CSPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C2202/00Generic optical aspects applicable to one or more of the subgroups of G02C7/00
    • G02C2202/22Correction of higher order and chromatic aberrations, wave front measurement and calculation

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Eyeglasses (AREA)
  • Prostheses (AREA)

Abstract

本發明提供設計隱形眼鏡的方法和根據該方法設計隱形眼鏡,相對於傳統鏡片與方法該鏡片提供一種矯正老花眼的改善方法。本發明藉由使用鏡片對改善性能和減少設計時間,其協同作用以提供該鏡片配戴者雙眼在視近、視中及視遠具有良好視力與擁有一貫表現。

Description

一種隱形眼鏡套組
本發明有關於益於矯正老花眼之眼用鏡片。特別地,本發明提供於穿戴者的隱形眼鏡組,其可矯正老花眼。
當人年紀漸長,眼睛會難以調整視力,或使天然水晶體彎曲,以聚焦於相對較近於觀察者之物件。此一情況習稱老花眼。同樣,對於已將天然水晶體(natural lens)移除而用植入人工水晶體(intraocular lens)來替代的人來說,更無調視能力。
在用以矯正眼睛無法調適的方法當中有一方法為單視力(mono-vision),單一視力鏡片在鏡片配戴者之優勢眼(dominant eye)上矯正視遠(distance vision)以及單一鏡片在非優勢眼(non-dominant eye)上矯正視近(dominant eye)。但單視力並不理想,因為會降低立體影像。矯正老花眼的其他已知方法,在配戴者之兩眼上使用雙焦點的或多焦點的隱形眼鏡。對照單視力,在雙眼使用雙焦點或多焦點鏡片會產生影像對比和解析度的減少。然而探討老花眼的其餘方法有放置一雙焦點或多焦點鏡片在一個眼睛上,以及在另一眼睛上放置一單一視力鏡片,但此一方法並不理想,配戴鏡片必須考慮能夠提供個人滿意的鏡片表現。
本發明提供設計隱形眼鏡的方法,根據該方法設計隱形眼鏡以及生產該鏡片,相對於傳統鏡片與方法,該鏡片提供一種改善矯正老花眼的方法。本發明以改善鏡片性能、減少設計時間和鏡片對的協同作用來提供該鏡片配戴者在視近、視中及視遠時具有良好雙眼視力與一貫表現。
圖1為一描述一光焦度分佈的圖表。
圖2為描述本發明之一鏡片之一光焦度分佈的圖表。
圖3為描述本發明之一鏡片之一光焦度分佈的圖表。
圖4為描述本發明之一鏡片之一光焦度分佈的圖表。
在一實施例中,本發明提供一鏡片對,基本組成與構成包含一第一鏡片和一第二鏡片,其滿足下列關係:
Figure TWI612359BD00001
其中
Figure TWI612359BD00002
是從2.5至6mm瞳孔直徑之一雙眼加權視遠比(distance ratio)的一平均值;Rx_add是增加屈光度至該視遠處方以提供一個人視近矯正的該附加度數;
Figure TWI612359BD00003
是從2.5至6mm瞳孔直徑之一雙眼加權視近比的一平均值;
Figure TWI612359BD00004
是約2.5至6mm瞳孔直徑和在視遠下該第一及第二鏡片的加權視遠比之間差值的一平均值;以及
Figure TWI612359BD00005
是約3.5至6mm瞳孔直徑和在視近下該第一及第二鏡片的加權視近比之間差值的一平均值。
在一較佳的實施例,該鏡片對是從一組鏡片中選擇具有一增加度數(add power),範圍約從0.75至2.50屈光度。
本發明同時提供一種包含基本組成和構成以矯正老花眼的方法:a.)提供兩個或多個鏡片,各鏡片各具有與其他鏡片彼此差異的一光焦度分佈;以及b.)從步驟a.)所提供的該等鏡片中選擇一第一鏡片和一第二鏡片以構成一鏡片對,其中該第一和第二鏡片對滿足下列關係:
Figure TWI612359BD00006
-0.14×Rx_add+0.84
Figure TWI612359BD00007
-0.08×Rx_add+0.64
Figure TWI612359BD00008
0.2
Figure TWI612359BD00009
0.2
在另一實施例,本發明提供一套鏡片,包含實質上是由一第一鏡片具有一單眼的加權視遠比dA之一平均值和一單眼的加權視近比nA、一第二鏡片具有一單眼的加權視遠比dB之一平均值和一單眼的加權視近比nB,以及一第三鏡片具有一單眼的加權視遠比dC之一平均值和一單眼的加權視近比nC組成,其中該第一、第二和第三鏡片各具有與其他鏡片彼此差異的一光焦度分佈,其中dA>dB>dC和nA<nB<nC。在一較佳實施例,該鏡片組為一三個鏡片組。
本發明發現要實現性能優越於傳統多焦鏡片,個人配戴的一對鏡片滿足下列條件:
Figure TWI612359BD00010
-0.14×Rx_add+0.84
Figure TWI612359BD00011
-0.08×Rx_add+0.64
Figure TWI612359BD00012
0.2
Figure TWI612359BD00013
0.2
其中
Figure TWI612359BD00014
是從2.5至6mm瞳孔直徑之一雙眼加權視遠比的一平均Rx_add是增加屈光度至該視遠處方以提供一個人視近矯正的該附加度數;
Figure TWI612359BD00015
是從2.5至6mm瞳孔直徑之一雙眼加權視近比的一平均值;
Figure TWI612359BD00016
是約2.5至6mm瞳孔直徑和在視遠下該等鏡片之間的加權視遠比差值的一平均值;以及
Figure TWI612359BD00017
是約3.5至6mm瞳孔直徑和在視近下該等鏡片之間的加權視近比差值的一平均值。
該雙眼加權視遠比(“D”)為該優勢眼(“d1”)之該加權視遠比與該優勢眼(“d2”)之該加權視遠比的最大比,或D=max(d1,d2)。該加權視近比(“N”)為該優勢眼(“n1”)之該加權視近比與該優勢眼(“n2”)之該 加權視近比的最大比,或N=max(n1,n2)。本發明的目的,“優勢眼”意味由該眼科醫師所決定的眼睛,為視遠的最佳化矯正和該優勢眼是指為視近的最佳化矯正。
該等單眼加權的視遠與視近比能夠計算各眼睛不同的瞳孔大小與量測良好的度數,以滿足個別鏡片穿戴者在任何特定鏡片半徑的視遠及視近的需求。該等比同時量測良好的單一鏡片以能夠得到該配戴者預期之相對理想的球面與增加處方。該加權的視遠與視近比為具有從0至1.0的一範圍數值,其0意指對需要視遠的鏡片配戴者沒有提供益處,以及1.0意指該鏡片完全矯正該配戴者的視遠。對於旋轉對稱光焦度分佈,該單眼的視遠比可由對該鏡片半徑積分計算得到:
Figure TWI612359BD00018
其中R為該瞳孔的一半徑;Rx_sphere為一球面處方屈光度,用於計算該眼之該單眼的加權比;tanh為該雙曲線正切函數;以及P(r)為該鏡片加眼睛的度數,可由下列方程式得到:P(r)=P CL +SA eye *r 2+F(II)
其中SAeye為該眼的球面像差以及較佳為0.1diopters/mm2;F為該鏡片配合度(lens fit),意指標稱(nominal)的改變,屈光度;r為該隱形眼鏡從中心的一徑向距離(radial distance);以及PCL(r)為用於該等隱形眼鏡的該徑向光焦度分配或光焦度分佈。
對於一特殊設計,該光焦度分配是假設以0.25屈光度增加之一 連續的PCL(r)。
該徑向光焦度分配或光焦度分佈,該鏡片的((PCL(r))為該鏡片在空氣的該軸向光焦度,以及能夠從該鏡片的表面形狀、厚度與折射率計算。該徑向光焦度分配能夠被量測,更精確地,由一干涉計量測該波前,從而可以計算該波前。圖1為一徑向光焦度分配的例子。所示,該水平或x軸為該鏡片從幾何中心的一徑向距離。該垂直或y軸為在各徑向位置該鏡片度數增加至該眼度數。
該單眼加權視近比能夠由對該鏡片半徑積分計算得到:
Figure TWI612359BD00019
其中R為該瞳孔的該半徑;Rx_sphere為一球面處方屈光度,用於計算該眼之該單眼的加權比;tanh為該雙曲線正切函數;以及P(r)為該隱形眼鏡加眼睛的度數,可由方程式II得到;以及Rx_add是增加屈光度至一視遠處方以提供該個人視近矯正的一附加度數;對於非旋轉對稱光焦度分佈,該單眼的視遠比可由對該鏡片半徑積分計算得到:
Figure TWI612359BD00020
其中R、Rx_sphere、tanh和P(r)如前述;以及Φ為一極化角(polar angle)。
該單眼加權視近比對於非旋轉對稱光焦度分佈可由對該鏡片半徑積分計算得到:
Figure TWI612359BD00021
對於對稱繞射鏡片,該單眼的視遠比可由對該鏡片半徑積分計算得到:
Figure TWI612359BD00022
其中m為該繞射階數;Pm(r)為在m階的該光焦度分佈;εm為在m階的該繞射功效;以及
Figure TWI612359BD00023
為1。
方程式II、IV和V能夠類似地修正。
使用該雙眼加權視遠比D與雙眼加權視近比N,能夠得到最佳表現的一鏡片對,於矯正老花眼使用鏡片結合球面像差矯正,與該鏡片在優勢眼配合該處方球面度數和該非優勢眼鏡片配合該球面度數一起加上該處方增加度數。這樣D和N皆等於1.0。儘管這樣地對給能夠忍受眼睛在視遠與視近之間差異之個人提供理想的表現,對於那些無法忍受該差異的個人,必須量測該等鏡片之表現的差異。
在視遠的差異△d與在視近的差異△n能夠定義為: △d=|d 1-d 2|
n=|n 1-n 2|
該差異的量測與視覺舒適、立體影像及視覺偽像(visual artifacts)均有關連。
在一較佳實施例中,提供一組三鏡片,每個鏡片各具有與其他鏡片彼此差異的一光焦度分佈,以及該等鏡片滿足下列關係:
Figure TWI612359BD00024
-0.14×Rx_add+0.84
Figure TWI612359BD00025
-0.08×Rx_add+0.64
Figure TWI612359BD00026
0.2
Figure TWI612359BD00027
0.2
本發明的目的,藉由“一組三鏡片”並非意指照字面地僅有三個鏡片,而是相當三個子集(subsets),各個子集由複數個鏡片組成,其提供球面度數(sphere power)與增加度數(add power)超過需要的範圍。較佳地,各個子集由複數個鏡片組成,其提供球面度數超過-12.00至8.00屈光度之範圍,其增幅為0.50屈光度;以及提供增加度數超過0.75至2.50屈光度之範圍,其增幅為0.25屈光度。更佳地,一個鏡片子集提供球面度數超過-12.00至8.00屈光度之範圍,其增幅為0.50屈光度;以及提供增加度數超過0.75至1.75屈光度之範圍,其增幅為0.25屈光度。一第二鏡片子集提供球面度數超過-12.00至8.00屈光度之範圍,其增幅為0.50屈光度;以及提供增加度數超過0.75至2.50屈光度之範圍,其增幅為0.25屈光度。和一第三鏡片子集提供球面度數超過-12.00至8.00屈光度之範圍,其增幅為0.50屈光度;以及提供增加度數超過1.25至2.50屈光度之範圍,其增幅為0.25屈光度。
光焦度分佈的例子,於一鏡片從各個該等子集用於一-3.00屈光度球面處方如圖2、3和4所示。該等鏡片由這些光焦度分佈同時滿足dA>dB>dC和nA<nB<nC為例示。這些示範鏡片能夠配合在該對組合在下表1。
表1的目的,個別“A”、“B”、和“C”標示圖2、3和4的該鏡片。
在表1,該第一字母命名用在該優勢眼的該鏡片與該第二字母為該非優 勢眼之該鏡片。一“+”符號表示該非優勢眼鏡片為配合一增加的0.25屈光度度數,上述由該眼睛關懷開發者決定,如同必須用於個人的最佳的視遠矯正。
Figure TWI612359BD00028
更為理想地,本發明提供一組三鏡片,每個鏡片各具有與其他鏡片彼此差異的一光焦度分佈,以及該等鏡片滿足下列關係:
Figure TWI612359BD00029
-0.14×Rx_add+0.84
Figure TWI612359BD00030
-0.08×Rx_add+0.64
Figure TWI612359BD00031
0.2
Figure TWI612359BD00032
0.2
其中該鏡片的該前表面或物體側表面為一區多焦表面或一連續非球面多焦表面,以及該鏡片的該後表面或眼睛側表面為一非球面。所謂“區多焦表面”意指具有一非連續,如從一個度數區移動至另一度數區。該 非球面後表面較佳地具有大約7.20至8.10mm之一半徑,和更佳地從該幾何中心至該鏡片邊緣為7.85mm,以及一二次曲線函數-0.26。
在一更佳實施例中,該前多焦表面具有五個輻射對稱區域交替於視近矯正和視遠矯正間或視近、視遠和視中矯正間,以及具有大約7.20至8.10mm之一半徑的一非球面後表面和更佳地為7.85mm,以及一二次曲線函數-0.26。在以下表2提供更佳的數值用於該三鏡片組,A、B和C在這實施例內。
Figure TWI612359BD00033
在一更佳實施例中,本發明提供一組三鏡片,每個鏡片各具有與其他鏡片彼此差異的一光焦度分佈,以及該等鏡片滿足下列關係:
Figure TWI612359BD00034
-0.14×Rx_add+0.84
Figure TWI612359BD00035
-0.08×Rx_add+0.64
Figure TWI612359BD00036
0.2
Figure TWI612359BD00037
0.2
其中該前表面為一區多焦表面,其各個區域為一結合球面像差,其該視近區域的球面像差能夠從該視遠區域增加0.05至0.1diopters/mm2。或者,其中該多焦表面為一連續或非連續表面,用以視遠與視近的該球面像差能夠依照下列方程式調整:SARX=SA0+c*Rx_sphere 0.0044<c<0.0052
其中SA0為用於一Rx_sphere等於0.0屈光度之設計的該球面像差;c為介於0.0044及0.0052的一常數值和最佳地為0.0048。該鏡片的該後表面在這些實施例為較佳地具有大約7.20至8.10mm之一半徑的非球面,更佳地為7.85mm和一二次曲線常數-0.26。
在本發明另一較佳地實施例中,提供一組三鏡片,每個鏡片各具有與其他鏡片彼此差異的一光焦度分佈,以及該等鏡片滿足下列關係:
Figure TWI612359BD00038
-0.14×Rx_add+0.84
Figure TWI612359BD00039
-0.08×Rx_add+0.64
Figure TWI612359BD00040
0.2
Figure TWI612359BD00041
0.2
STD(P E (r))<0.15for1.25<r<3
其中STD為該標準差;以及P(r)為該有效的鏡片加眼睛的度數,可由下列方程式得到:
Figure TWI612359BD00042
其中P(r)為該隱形眼鏡在該眼睛的度數,可由方程式II得到。 該增加的限制條件脫敏(desensitizes)該設計的視覺表現至該瞳孔大小。
在本發明的該區域設計,該第一區域或在該鏡片之該幾何中心的該圓心區域能夠和較佳地,提供視遠矯正或能夠提供視近或視中矯正的一區域。
在該鏡片對,該第一區域能夠相同或不同。同樣地,在連續、非球面多焦設計,在各個該鏡片對之中心的該矯正能夠為相同或不同,以及能夠從視遠、視中和視近矯正中選擇。
隱形眼鏡能夠根據本發明較佳地設計為軟式隱形眼鏡。軟式隱形眼鏡,較佳地用以任何材料製得、適當的製造如此的鏡片。用以形成軟性隱形眼鏡的例證材料包含(但不受限於):矽酮彈性體(silicone elastomer)、包含(但不受限於)揭示於美國專利第5,371,147號、第5,314,960號及第5,057,578號(該等文獻併入本文作為參考資料)之中的含矽酮大分子單體、水凝膠、含矽酮水凝膠及其類似物和彼等之組合。更佳地,該表面為一矽氧烷或含有一矽氧烷官能性質,包含(但不受限於)聚二甲基矽氧烷大分子單體(polydimethyl siloxane macromers)、甲基丙烯醯氧基丙基聚烷基矽氧烷(methacryloxypropyl polyalkyl siloxanes)、和此等之混合物)、矽酮水凝膠或一水凝膠(例如etafilcon A)。
一較佳的鏡片形成材料為聚甲基丙烯酸2-羥乙酯聚合物(poly 2-hydroxyethyl methacrylate polymers),意指一峰值分子量為約25,000與約80,000之間和一聚合度分佈性(polydispersity)分別是在約1.5以下至約3.5以下,以及至少有一可交聯的官能基共價鍵結於其上。此一材料描述於美國專利第6,846,892號全部併入本文作為參考資料。用於形成人工水晶體的合適材料包含(但不受限於):聚甲基丙烯酸甲酯(polymethyl methacrylate)、甲基丙烯酸羥乙酯(hydroxyethyl methacrylate)、惰性透明塑膠、基於矽酮的聚合物、及其類似物和此等之組合。
能夠由任何習知方法來完成該鏡片形成材料的固化,包含(但不受限於)熱、照射、化學、電磁輻射固化法及其類似方法和彼等之組合。較佳地,使用紫外光或全譜可見光來模造該鏡片。更具體言之,適合用來固化鏡片材料的精確條件會取決於選定的材料和待形成的鏡片。
眼科眼鏡的聚合過程(包含但不受限於隱形眼鏡)已為眾所周知。合適過程描述於美國專利第5,540,410號全部併入本文作為參考資料。

Claims (1)

  1. 一種隱形眼鏡套組,包含一第一鏡片具有一單眼的加權視遠比dA之一平均值和一單眼的加權視近比nA,一第二鏡片具有一單眼的加權視遠比dB之一平均值和一單眼的加權視近比nB,以及一第三鏡片具有一單眼的加權視遠比dC之一平均值和一單眼的加權視近比nC,其中該第一、第二和第三鏡片各具有與其他鏡片彼此差異的一光焦度分佈,其中dA>dB>dC和nA<nB<nC
TW104133945A 2008-03-31 2009-03-30 一種隱形眼鏡套組 TWI612359B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/058,817 2008-03-31
US12/058,817 US7753521B2 (en) 2008-03-31 2008-03-31 Lenses for the correction of presbyopia and methods of designing the lenses

Publications (2)

Publication Number Publication Date
TW201610507A TW201610507A (zh) 2016-03-16
TWI612359B true TWI612359B (zh) 2018-01-21

Family

ID=40826178

Family Applications (2)

Application Number Title Priority Date Filing Date
TW104133945A TWI612359B (zh) 2008-03-31 2009-03-30 一種隱形眼鏡套組
TW098110401A TWI519842B (zh) 2008-03-31 2009-03-30 用於矯正老花眼之鏡片及設計該鏡片之方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
TW098110401A TWI519842B (zh) 2008-03-31 2009-03-30 用於矯正老花眼之鏡片及設計該鏡片之方法

Country Status (12)

Country Link
US (2) US7753521B2 (zh)
EP (1) EP2260347B1 (zh)
JP (1) JP2011516923A (zh)
KR (2) KR101566181B1 (zh)
CN (1) CN101981489B (zh)
AR (1) AR071131A1 (zh)
AU (1) AU2009231792B2 (zh)
BR (1) BRPI0909848B8 (zh)
CA (1) CA2719510C (zh)
RU (2) RU2494425C2 (zh)
TW (2) TWI612359B (zh)
WO (1) WO2009124052A1 (zh)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7753521B2 (en) 2008-03-31 2010-07-13 Johnson & Johnson Vision Care, Inc. Lenses for the correction of presbyopia and methods of designing the lenses
US20100026958A1 (en) * 2008-08-04 2010-02-04 Wooley C Benjamin Fitting Method for Multifocal Lenses
EP2533680B1 (en) 2010-02-12 2018-05-30 Johnson & Johnson Vision Care Inc. Apparatus to obtain clinical ophthalmic high order optical aberrations
US8992012B2 (en) * 2011-06-23 2015-03-31 Johnson & Johnson Vision Care, Inc. Lens systems for presbyopia
EP2810125B1 (en) * 2012-02-03 2023-05-31 CooperVision International Limited Multifocal contact lenses and related methods and uses to improve vision of presbyopic subjects
SG11201404449PA (en) 2012-02-03 2014-08-28 Coopervision Int Holding Co Lp Multifocal contact lenses and related methods and uses to improve vision of presbyopic subjects
KR101858788B1 (ko) * 2012-02-03 2018-05-16 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 노안 대상체의 시력을 개선하기 위한 다초점 콘택트 렌즈 및 관련 방법 및 용도
KR101858312B1 (ko) 2012-02-03 2018-05-15 쿠퍼비젼 인터내셔날 홀딩 캄파니, 엘피 노안 대상체의 시력을 개선하기 위한 다초점 콘택트 렌즈 및 관련 방법 및 용도
TWI588560B (zh) 2012-04-05 2017-06-21 布萊恩荷登視覺協會 用於屈光不正之鏡片、裝置、方法及系統
WO2013168201A1 (ja) * 2012-05-11 2013-11-14 株式会社メニコン レンズ度数測定装置及び測定方法
CN108013952A (zh) 2012-08-31 2018-05-11 Amo格罗宁根私人有限公司 用于扩展焦深的多环晶状体、系统和方法
US9201250B2 (en) 2012-10-17 2015-12-01 Brien Holden Vision Institute Lenses, devices, methods and systems for refractive error
US9541773B2 (en) 2012-10-17 2017-01-10 Brien Holden Vision Institute Lenses, devices, methods and systems for refractive error
WO2014128744A1 (ja) * 2013-02-19 2014-08-28 株式会社メニコン 老視用コンタクトレンズセットおよび老視用コンタクトレンズの選択方法
US9016859B2 (en) * 2013-03-14 2015-04-28 Johnson & Johnson Vision Care, Inc. Presbyopia lens with pupil size correction based on level of refractive error
JP5916957B2 (ja) * 2013-08-01 2016-05-11 株式会社メニコン 老視用コンタクトレンズセット
WO2015131658A1 (zh) * 2014-03-05 2015-09-11 张文会 松眼镜
US9581835B2 (en) 2014-05-30 2017-02-28 Johnson & Johnson Vision Care, Inc. Patient interactive fit tool and methodology for contact lens fitting
US9417463B2 (en) * 2014-08-20 2016-08-16 Johnson & Johnson Vision Care, Inc. Lens design and method for minimizing visual acuity variation experienced by myopia progressors
US10061143B2 (en) * 2014-08-29 2018-08-28 Johnson & Johnson Vision Care, Inc. Multifocal lens design for preventing and/or slowing myopia progression
US9733493B2 (en) * 2014-08-29 2017-08-15 Johnson & Johnson Vision Care, Inc. Lens system for presbyopes with inter-eye vision disparity limits
AU2017218681B2 (en) 2016-02-09 2021-09-23 Amo Groningen B.V. Progressive power intraocular lens, and methods of use and manufacture
US11497599B2 (en) 2017-03-17 2022-11-15 Amo Groningen B.V. Diffractive intraocular lenses for extended range of vision
US11523897B2 (en) 2017-06-23 2022-12-13 Amo Groningen B.V. Intraocular lenses for presbyopia treatment
TWI749646B (zh) * 2017-06-23 2021-12-11 星歐光學股份有限公司 隱形眼鏡及其產品
AU2018292030B2 (en) 2017-06-28 2024-02-08 Amo Groningen B.V. Extended range and related intraocular lenses for presbyopia treatment
EP3646110A1 (en) 2017-06-28 2020-05-06 Amo Groningen B.V. Diffractive lenses and related intraocular lenses for presbyopia treatment
US11327210B2 (en) 2017-06-30 2022-05-10 Amo Groningen B.V. Non-repeating echelettes and related intraocular lenses for presbyopia treatment
US10932902B2 (en) 2018-08-03 2021-03-02 Johnson & Johnson Vision Care, Inc. Dynamically tunable apodized multiple-focus opthalmic devices and methods
CA3166308A1 (en) 2019-12-30 2021-07-08 Amo Groningen B.V. Lenses having diffractive profiles with irregular width for vision treatment
US20210325694A1 (en) * 2020-04-21 2021-10-21 Johnson & Johnson Vision Care, Inc. Multi-lens system for presbyopia
US11822153B2 (en) * 2020-09-28 2023-11-21 Johnson & Johnson Vision Care, Inc. Optical lens design for flattening a through-focus curve

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044742A (en) * 1988-03-24 1991-09-03 Amir Cohen Contact lens
WO1992022264A1 (en) * 1991-06-18 1992-12-23 Allergan, Inc. Multifocal ophthalmic lens
JPH0651247A (ja) * 1992-04-03 1994-02-25 Adatomed Pharmazeutische & Medizintechnische Gmbh 眼内レンズセット
TW249844B (zh) * 1992-12-09 1995-06-21 Johnson & Johnson Vision Prod
TW200502619A (en) * 2003-02-04 2005-01-16 Johnson & Johnson Vision Care Multifocal contact lens pairs
EP0741314B1 (en) * 1995-05-04 2005-02-02 Johnson &amp; Johnson Vision Care, Inc. Concentric aspheric multifocal lens

Family Cites Families (94)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4738521A (en) * 1982-10-28 1988-04-19 David Volk Lens for indirect ophthalmoscopy
DE3246306A1 (de) 1982-12-14 1984-06-14 Titmus Eurocon Kontaktlinsen Gmbh & Co Kg, 8750 Aschaffenburg Bifokallinse vom bivisuellen typ
US4580882A (en) 1983-04-21 1986-04-08 Benjamin Nuchman Continuously variable contact lens
FR2573876A1 (fr) 1984-11-26 1986-05-30 Vinzia Francis Lentille multifocale, procede de preparation de cette lentille et utilisation comme lentille de contact ou comme implant intra-oculaire pour remplacer le cristallin
US4752123A (en) 1985-11-19 1988-06-21 University Optical Products Co. Concentric bifocal contact lens with two distance power regions
EP0335911B1 (de) * 1986-12-24 1992-04-29 Gebrüder Linck, Maschinenfabrik "Gatterlinck" GmbH & Co.KG Kreissägekopf
US5270744A (en) 1987-06-01 1993-12-14 Valdemar Portney Multifocal ophthalmic lens
US4898461A (en) 1987-06-01 1990-02-06 Valdemar Portney Multifocal ophthalmic lens
US5166711A (en) 1987-06-01 1992-11-24 Valdemar Portney Multifocal ophthalmic lens
US5024517A (en) 1989-12-07 1991-06-18 Leonard Seidner Monovision corneal contact lenses
US5002382A (en) 1989-12-07 1991-03-26 Leonard Seidner Multifocal corneal contact lenses
JPH07110160B2 (ja) 1989-12-21 1995-11-22 三菱電機株式会社 誘導電動機の制御装置
US5314960A (en) 1990-04-10 1994-05-24 Permeable Technologies, Inc. Silicone-containing polymers, oxygen permeable hydrophilic contact lenses and methods for making these lenses and treating patients with visual impairment
US5057578A (en) 1990-04-10 1991-10-15 E. I. Du Pont De Nemours And Company Silicone-containing block copolymers and macromonomers
US5181053A (en) 1990-05-10 1993-01-19 Contact Lens Corporation Of America Multi-focal contact lens
US5371147A (en) 1990-10-11 1994-12-06 Permeable Technologies, Inc. Silicone-containing acrylic star polymers, block copolymers and macromonomers
US5125729A (en) 1991-05-03 1992-06-30 Les Laboratoires Opti-Centre Inc. Multifocal contact lens
US5106180A (en) 1991-05-30 1992-04-21 Robert Marie Multifocal ophthalmic lens
US5198844A (en) * 1991-07-10 1993-03-30 Johnson & Johnson Vision Products, Inc. Segmented multifocal contact lens
JP3286977B2 (ja) * 1992-01-06 2002-05-27 セイコーエプソン株式会社 コンタクトレンズ
CZ282423B6 (cs) * 1992-01-28 1997-07-16 Johnson & Johnson Vision Products, Inc. Multifokální refrakční čočka a způsob její výroby
US5448312A (en) 1992-12-09 1995-09-05 Johnson & Johnson Vision Products, Inc. Pupil-tuned multifocal ophthalmic lens
US5526071A (en) 1993-03-31 1996-06-11 Permeable Technologies, Inc. Multifocal contact lens and method for preparing
US5691797A (en) 1993-03-31 1997-11-25 Permeable Technologies, Inc. Multifocal contact lens
US5619289A (en) 1993-03-31 1997-04-08 Permeable Technologies, Inc. Multifocal contact lens
US5517260A (en) 1994-03-28 1996-05-14 Vari-Site, Inc. Ophthalmic lens having a progressive multifocal zone and method of manufacturing same
US5540410A (en) 1994-06-10 1996-07-30 Johnson & Johnson Vision Prod Mold halves and molding assembly for making contact lenses
GB2295686B (en) 1994-11-30 1998-05-06 Carle John Trevor De Bifocal contact lenses
US5574518A (en) 1995-01-10 1996-11-12 Les Laboratoires Opti-Centre Inc. System incorporation two different sphero-non-spherical contact lenses for correcting presbytia
US5682223A (en) 1995-05-04 1997-10-28 Johnson & Johnson Vision Products, Inc. Multifocal lens designs with intermediate optical powers
IL117937A0 (en) 1995-05-04 1996-08-04 Johnson & Johnson Vision Prod Combined multifocal toric lens designs
HUP9601126A3 (en) 1995-05-04 1999-10-28 Johnson & Johnson Vision Prod Concentric, aspheric, multifocal lens
US5652638A (en) 1995-05-04 1997-07-29 Johnson & Johnson Vision Products, Inc. Concentric annular ring lens designs for astigmatism
IL118065A0 (en) 1995-05-04 1996-08-04 Johnson & Johnson Vision Prod Aspheric toric lens designs
US5929969A (en) * 1995-05-04 1999-07-27 Johnson & Johnson Vision Products, Inc. Multifocal ophthalmic lens
WO1997012272A1 (en) 1995-09-29 1997-04-03 Dunn Stephen A Contact lens and process for fitting
US5835192A (en) 1995-12-21 1998-11-10 Johnson & Johnson Vision Products, Inc. Contact lenses and method of fitting contact lenses
US5702440A (en) 1996-01-26 1997-12-30 Allergan Multifocal ophthalmic lens for dim-lighting conditions
EP0822439A4 (en) 1996-02-21 2007-01-31 Seiko Epson Corp MULTIFOCALE CONTACT LENS
US5975694A (en) 1996-07-01 1999-11-02 Bausch & Lomb Incorporated Contact lens and method for making the same
US5812235A (en) 1996-09-04 1998-09-22 Pemrable Technologies Inc. Multifocal corneal contact lenses
US5754270A (en) 1996-11-08 1998-05-19 Unilens Corp., Usa Multifocal lens utilizing rapid power shift transition zone
US5812236A (en) 1996-11-15 1998-09-22 Permeable Technologies, Inc. Multifocal corneal contact lens pair
US5835187A (en) 1996-11-22 1998-11-10 Wilmington Partners L.P. Aspheric multifocal contact lens having concentric front surface
US5815239A (en) 1996-12-05 1998-09-29 Chapman; Judith E. Contact lenses providing improved visual acuity
US5898473A (en) 1997-04-25 1999-04-27 Permeable Technologies, Inc. Multifocal corneal contact lens
US6116735A (en) 1997-07-14 2000-09-12 Seiko Epson Corporation Contact lens
TW532488U (en) 1998-02-11 2003-05-11 Euro Lens Technology S P A A progressive multifocal contact lens suitable for compensating presbyopia
US6260966B1 (en) 1998-03-11 2001-07-17 Menicon Co. Ltd. Multifocal ocular lens
US6030077A (en) 1998-03-11 2000-02-29 Menicon Co., Ltd. Multifocal ocular lens having intermediate region with continuously varying optical power
EP1103014A4 (en) 1998-08-06 2006-09-06 John B W Lett ASPHERIC MULTIFOCAL LENSES
JP3804894B2 (ja) 1998-08-26 2006-08-02 株式会社メニコン 老視矯正用コンタクトレンズ
JP2000122006A (ja) 1998-10-16 2000-04-28 Menicon Co Ltd 多焦点型眼用レンズ
EP1147448A4 (en) 1998-12-16 2008-12-10 Novartis Ag MULTIFOCAL CONTACT LENSES WITH ASPHERIC SURFACES
US6210005B1 (en) 1999-02-04 2001-04-03 Valdemar Portney Multifocal ophthalmic lens with reduced halo size
WO2000054094A1 (en) 1999-03-12 2000-09-14 Bausch & Lomb Incorporated Multifocal lens article
US6179420B1 (en) 1999-04-21 2001-01-30 Johnson & Johnson Vision Products, Inc. Multifocal ophthalmic lenses
DE19933775A1 (de) 1999-07-19 2001-02-08 Hecht Gmbh Kontaktlinsen Contactlinse bzw. Intraokularlinse mit Fern- und Nahwirkungszonen
US6511178B1 (en) 1999-07-19 2003-01-28 Johnson & Johnson Vision Care, Inc. Multifocal ophthalmic lenses and processes for their production
ATE368236T1 (de) 1999-09-03 2007-08-15 Carle John Trevor De Bifokallinsen
AU1659301A (en) 1999-11-19 2001-05-30 Wesley-Jessen Corporation Multifocal aspheric lens
FR2803921B1 (fr) 2000-01-14 2002-04-05 Essilor Int Jeu de deux lentilles ophtalmiques, gamme et procede pour constituer un tel jeu
WO2001053878A1 (en) 2000-01-18 2001-07-26 The Lifestyle Company, Inc. Multifocal corneal contact lenses
US6428573B2 (en) 2000-02-03 2002-08-06 Howard J. Barnett Intraocular multifocal lens construction
US6364483B1 (en) 2000-02-22 2002-04-02 Holo Or Ltd. Simultaneous multifocal contact lens and method of utilizing same for treating visual disorders
US6537317B1 (en) 2000-05-03 2003-03-25 Advanced Medical Optics, Inc. Binocular lens systems
US6547822B1 (en) 2000-05-03 2003-04-15 Advanced Medical Optics, Inc. Opthalmic lens systems
US6582076B1 (en) 2000-08-30 2003-06-24 Johnson & Johnson Vision Care, Inc. Ophthalmic lenses useful in correcting astigmatism and presbyopia
US6474814B1 (en) 2000-09-08 2002-11-05 Florida Optical Engineering, Inc Multifocal ophthalmic lens with induced aperture
US6554425B1 (en) * 2000-10-17 2003-04-29 Johnson & Johnson Vision Care, Inc. Ophthalmic lenses for high order aberration correction and processes for production of the lenses
US6709102B2 (en) 2001-01-16 2004-03-23 Arthur G. Duppstadt Multifocal contact lens and method of making the same
US6576012B2 (en) 2001-03-28 2003-06-10 Advanced Medical Optics, Inc. Binocular lens systems
US6846892B2 (en) 2002-03-11 2005-01-25 Johnson & Johnson Vision Care, Inc. Low polydispersity poly-HEMA compositions
US6733125B2 (en) 2002-04-25 2004-05-11 André Berube Multi-focal contact lens
CN100510845C (zh) * 2002-05-31 2009-07-08 克劳斯鲍斯光学有限公司 渐进递增光焦度的镜片
US7896916B2 (en) 2002-11-29 2011-03-01 Amo Groningen B.V. Multifocal ophthalmic lens
US6874887B2 (en) 2003-04-09 2005-04-05 Bausch & Lomb Incorporated Multifocal contact lens
WO2005001553A1 (en) 2003-06-30 2005-01-06 Fiala Werner J Intra-ocular lens or contact lens exhibiting large depth of focus
JP4309191B2 (ja) 2003-07-04 2009-08-05 住金マネジメント株式会社 省エネルギー実習システム
US6929366B2 (en) 2003-08-12 2005-08-16 S.I.B. Invesrements Llc Multifocal contact lens
US20050041203A1 (en) 2003-08-20 2005-02-24 Lindacher Joseph Michael Ophthalmic lens with optimal power profile
FR2859286B1 (fr) 2003-08-26 2005-09-30 Essilor Int Systeme optique de compensation accommodative
WO2005040895A1 (en) 2003-10-27 2005-05-06 Safilens S.R.L. Aspherical contact lens
EP1767983B1 (en) * 2004-06-29 2020-11-04 Hoya Corporation Production method for glasses lens
DE102004051005A1 (de) 2004-07-13 2006-02-02 Jens Werner Kipp Strahlvorrichtung für eine effektive Umwandlung von flüssigem Kohlendioxid in Trockenschnee- bzw. Trockeneispartikel
CA2583796C (en) 2004-11-22 2015-12-29 Novartis Ag A series of aspherical contact lenses
ITTO20040825A1 (it) 2004-11-23 2005-02-23 Cogliati Alvaro Lente artificiale in particolare lente a contatto o lente intra-oculare per la correzione della presbiopia eventualmente associata ad altri difetrti visivi, e relativo metodo di fabbricazione
US7073906B1 (en) 2005-05-12 2006-07-11 Valdemar Portney Aspherical diffractive ophthalmic lens
US7261412B2 (en) 2005-06-30 2007-08-28 Visx, Incorporated Presbyopia correction through negative high-order spherical aberration
US7290877B1 (en) * 2006-05-22 2007-11-06 Hong-Hsiang Wu Multi-lens vision correction method and its apparatus
US7503652B2 (en) * 2006-06-29 2009-03-17 Johnson & Johnson Vision Care, Inc. Translating multifocal ophthalmic lenses
US7625086B2 (en) * 2007-08-28 2009-12-01 Johnson & Johnson Vision Care, Inc. Method of designing multifocal contact lenses
CA2718521A1 (en) * 2008-03-18 2009-09-24 Pixeloptics, Inc. Advanced electro-active optic device
US7753521B2 (en) 2008-03-31 2010-07-13 Johnson & Johnson Vision Care, Inc. Lenses for the correction of presbyopia and methods of designing the lenses

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5044742A (en) * 1988-03-24 1991-09-03 Amir Cohen Contact lens
WO1992022264A1 (en) * 1991-06-18 1992-12-23 Allergan, Inc. Multifocal ophthalmic lens
JPH0651247A (ja) * 1992-04-03 1994-02-25 Adatomed Pharmazeutische & Medizintechnische Gmbh 眼内レンズセット
TW249844B (zh) * 1992-12-09 1995-06-21 Johnson & Johnson Vision Prod
EP0741314B1 (en) * 1995-05-04 2005-02-02 Johnson &amp; Johnson Vision Care, Inc. Concentric aspheric multifocal lens
TW200502619A (en) * 2003-02-04 2005-01-16 Johnson & Johnson Vision Care Multifocal contact lens pairs

Also Published As

Publication number Publication date
AU2009231792B2 (en) 2013-10-17
KR20100135278A (ko) 2010-12-24
US20100302505A1 (en) 2010-12-02
US20090244478A1 (en) 2009-10-01
CN101981489A (zh) 2011-02-23
US7753521B2 (en) 2010-07-13
CN101981489B (zh) 2014-11-05
EP2260347B1 (en) 2018-12-19
CA2719510A1 (en) 2009-10-08
TW201005348A (en) 2010-02-01
BRPI0909848A2 (pt) 2015-10-06
CA2719510C (en) 2016-07-26
TW201610507A (zh) 2016-03-16
RU2494425C2 (ru) 2013-09-27
RU2010144528A (ru) 2012-05-10
BRPI0909848B1 (pt) 2019-05-07
TWI519842B (zh) 2016-02-01
AU2009231792A1 (en) 2009-10-08
RU2559518C2 (ru) 2015-08-10
KR101653183B1 (ko) 2016-09-01
RU2013127185A (ru) 2014-12-20
EP2260347A1 (en) 2010-12-15
BRPI0909848B8 (pt) 2021-07-27
KR101566181B1 (ko) 2015-11-05
US8393733B2 (en) 2013-03-12
JP2011516923A (ja) 2011-05-26
WO2009124052A1 (en) 2009-10-08
KR20150122261A (ko) 2015-10-30
AR071131A1 (es) 2010-05-26

Similar Documents

Publication Publication Date Title
TWI612359B (zh) 一種隱形眼鏡套組
TWI557465B (zh) 用於矯正老花眼之鏡片對、鏡片系統及方法
JP5583407B2 (ja) 多焦点コンタクトレンズの設計方法
CA2733007C (en) Fitting method for multifocal lenses
EP2149069A1 (en) Ophthalmic lenses for prevention of myopia progression
WO2011060176A1 (en) Ophthalmic lenses for prevention of myopia progression
EP1592997A1 (en) Multifocal contact lens pairs
AU2004211145B2 (en) Multifocal contact lens pairs