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1. 发明授权

US6142625A Toric multifocal lens having different astigmatism corrective optical powers in respective vision correction regions, and method of producing the same 失效
标题翻译：各视力矫正区域具有不同散光矫正光焦度的多焦点多焦点透镜及其制造方法
公开(公告)号：US6142625A
公开(公告)日：2000-11-07
申请号：US287841
申请日：1999-04-07
申请人： Tadashi Sawano , Hiroyuki Oyama , Hideaki Kondou , Yuuzi Gotou
发明人： Tadashi Sawano , Hiroyuki Oyama , Hideaki Kondou , Yuuzi Gotou
IPC分类号： G02C7/02 , A61F2/16 , B23B5/00 , G02B3/06 , G02C7/04 , G02C7/06
CPC分类号： G02C7/044 , G02C7/042 , G02C7/043 , G02C7/048 , G02C2202/04
摘要： A toric multifocal lens including a plurality of vision correction regions having centers on a common optical center axis, the plurality of vision correction regions providing respective different values of a spherical optical power, each of the plurality of vision correction regions having an optical power for correction of astigmatism, wherein the improvement comprises: at least one of a cylindrical optical power and a cylindrical axis orientation which determine the optical power for correction of astigmatism being different in at least two different vision correction regions of the plurality of vision correction regions, so that the at least two different vision correction regions have respective different values of the optical power for correction of astigmatism.
摘要翻译：一种复曲面多焦点透镜，包括在公共光学中心轴上具有中心的多个视觉校正区域，所述多个视力校正区域提供球面光焦度的各自的不同值，所述多个视力矫正区域中的每一个具有用于校正的光焦度的散光，其中所述改进包括：确定用于校正散光的光焦度的圆柱形光焦度和圆柱形轴取向中的至少一个在多个视觉校正区域中的至少两个不同的视觉校正区域中不同，使得所述至少两个不同的视力矫正区域具有用于校正像散的光学功率的各自不同的值。

2. 发明授权

US06260966B1 Multifocal ocular lens 失效
标题翻译：多焦眼镜
公开(公告)号：US06260966B1
公开(公告)日：2001-07-17
申请号：US09474740
申请日：1999-12-29
申请人： Tadashi Sawano , Hiroyuki Ohyama , Kazuya Miyamura , Yuuzi Gotou , Hideaki Kondou
发明人： Tadashi Sawano , Hiroyuki Ohyama , Kazuya Miyamura , Yuuzi Gotou , Hideaki Kondou
IPC分类号： G02C704
CPC分类号： G02C7/044 , A61F2/1618 , G02C7/042 , G02C7/043 , G02C7/048 , G02C2202/04
摘要： A multifocal ocular lens having a vision correction area which includes a central and outer vision correction region, an intermediate region located between the central and outer regions, and an intermediate-distance vision correction region located radially outwardly of and adjacent to the outer region, and which has an optical axis with which centers of these regions are aligned, the central and outer vision correction regions having respective different first and second optical power values, wherein the optical power of the intermediate region located between the central and outer regions is represented by a combination of two different quadratic curves connected to each other at a point of inflection which corresponds to a desired third optical power between the first and second values, and wherein the intermediate-distance vision correction region located radially outwardly of the outer region includes radially inner and outer varying-power zones, the optical power in the radially inner varying-power zone continuously varying from the second value of the outer vision correction region to a predetermined fourth value which is between the first and second values, while the optical power in the radially outer varying-power zone continuously varying from the fourth value to the second value of the outer region.
摘要翻译：一种具有视觉矫正区域的多焦点眼镜片，其包括中央和外部视觉矫正区域，位于中心区域和外部区域之间的中间区域以及位于外部区域的径向外侧和与其相邻的中间距离视力矫正区域，以及其具有这些区域的中心对准的光轴，中央和外部视觉校正区域具有各自不同的第一和第二光学功率值，其中位于中心区域和外部区域之间的中间区域的光功率由两个不同的二次曲线的组合在拐点处彼此连接，该点对应于在第一和第二值之间的期望的第三光焦度，并且其中位于外部区域径向外侧的中间距离视力校正区域包括径向内部和外变功率区，光功率在径向内部变化功率区域从外部视觉校正区域的第二值连续变化到处于第一和第二值之间的预定第四值，而径向外部变化功率区域中的光功率从第四值连续变化到外部区域的第二个值。

3. 发明授权

US6030077A Multifocal ocular lens having intermediate region with continuously varying optical power 有权
标题翻译：具有具有连续变化光功率的中间区域的多焦眼镜
公开(公告)号：US6030077A
公开(公告)日：2000-02-29
申请号：US265171
申请日：1999-03-09
申请人： Tadashi Sawano , Hiroyuki Ohyama , Kazuya Miyamura , Yuuzi Gotou
发明人： Tadashi Sawano , Hiroyuki Ohyama , Kazuya Miyamura , Yuuzi Gotou
IPC分类号： G02C7/02 , G02C7/04
CPC分类号： G02C7/044 , A61F2/1618 , G02C7/042 , G02C7/043 , G02C2202/04
摘要： A multifocal ocular lens having a vision correction area which consists of a central, an intermediate, and an outer vision correction region having respective different values of an optical power, and which has an optical axis with which centers of the central and outer vision correction regions are aligned, the central and outer vision correction regions having respectively determined first and second mutually different values of the optical power, wherein the optical power of the intermediate region is represented by a combination of a first and a second quadratic curve connected to each other at a point of inflection which corresponds to a radial position of a boundary between the inner and outer sections, and which corresponds to a desired third value of the optical power between the first and second values, or the optical power of the intermediate region is represented by one polynomial equation whose degree is not smaller than 2 and continuously changes from the first value to the second value with an increase in a radial distance from the optical axis.
摘要翻译：一种具有视力矫正区域的多焦点眼镜片，其具有由具有各自不同的光焦度值的中心镜像，中间视镜矫正区域和外视矫正区域构成，并且具有光轴，所述光学中心和外视矫正区域中心和外视觉矫正区域具有分别确定的光功率的第一和第二相互不同的值，其中中间区域的光功率由彼此连接的第一和第二二次曲线的组合表示，对应于内部和外部部分之间的边界的径向位置并且对应于第一和第二值之间的光功率的期望的第三值或中间区域的光功率的拐点将由一个多项式方程，其程度不小于2，并从第一个值连续变为th e是与光轴的径向距离增加的第二值。

4. 发明授权

US5422687A Contact lens wherein central correction region has a center 0.2-2.4mm offset from lens geometric center and a diameter of 0.8-3.5mm 失效
标题翻译：隐形眼镜，其中中心校正区域具有距透镜几何中心偏移0.2-2.4mm的直径和0.8-3.5mm的直径
公开(公告)号：US5422687A
公开(公告)日：1995-06-06
申请号：US218936
申请日：1994-03-28
申请人： Kyoichi Tanaka , Naoki Anan , Shingo Hibino , Yoshikazu Miura , Tadashi Sawano , Kenichi Ishihara , Hiroyuki Oyama
发明人： Kyoichi Tanaka , Naoki Anan , Shingo Hibino , Yoshikazu Miura , Tadashi Sawano , Kenichi Ishihara , Hiroyuki Oyama
IPC分类号： G02C7/04
CPC分类号： G02C7/044 , G02C7/042 , G02C7/048 , G02C2202/04
摘要： A presbyopia correction contact lens to be used in contact with a cornea of an eye of a wearer, the contact lens having a substantially circular central correction region and an annular outer correction region which surrounds the central correction region, the central and outer correction regions providing one and the other of a near vision correction region and a distance vision correction region, respectively, wherein the central correction region has a center which is offset by a distance of 0.2 mm-2.4 mm from a geometric center of the contact lens toward a side portion of the lens, which side portion is to be located on the side of the nose of the wearer when the contact lens is used in contact with the cornea, and the central correction region has a diameter within a range of 0.8 mm-3.5 mm.
摘要翻译：用于与佩戴者的眼睛的角膜接触的老花眼矫正隐形眼镜，所述隐形眼镜具有基本圆形的中心校正区域和环绕所述中央校正区域的环形外校正区域，所述中心和外校正区域提供分别是近视矫正区域和距离视力矫正区域中的另一个，其中中央校正区域具有偏离接触镜片的几何中心的距离为0.2mm-2.4mm的中心朝向侧面透镜的一部分，当隐形眼镜与角膜接触时，该侧部将位于穿着者的鼻子侧，中心校正区的直径在0.8mm-3.5mm的范围内。

5. 发明授权

US06286956B1 Multifocal ocular lens including intermediate vision correction region between near and distant vision correction regions 失效
标题翻译：多焦点眼镜包括近距离和远距视力矫正区域之间的中间视力矫正区域
公开(公告)号：US06286956B1
公开(公告)日：2001-09-11
申请号：US09419696
申请日：1999-10-14
申请人： Hiroyuki Oyama , Tadashi Sawano , Kazuya Miyamura , Asaki Suzaki , Yukihisa Sakai
发明人： Hiroyuki Oyama , Tadashi Sawano , Kazuya Miyamura , Asaki Suzaki , Yukihisa Sakai
IPC分类号： G02C704
CPC分类号： G02C7/044 , G02C7/042 , G02C7/043 , G02C2202/04
摘要： Multifocal ocular lens including a central vision correction region having a first optical power value, an outer vision correction region spaced radially outwardly from the central vision correction region and having a second optical power value different from the first optical power value, and an intermediate vision correction region located radially intermediate between the central and outer vision correction regions and having a distribution of optical power between the first and second optical power values, and wherein the intermediate region has a first transition point and a second transition point which is not radially inwardly spaced from the first transition point, such that the distribution of the optical power of the intermediate region includes two optical power values which are defined by the first and second transition points, respectively, and which are determined such that the optical power value defined by the second transition point is closer to the first optical power value of the central region than the optical power value defined by the first transition point.
摘要翻译：包括具有第一光学功率值的中心视觉校正区域，与中心视觉校正区域径向向外间隔并具有与第一光学功率值不同的第二光学功率值的外部视觉校正区域的多焦点眼镜片，以及中间视力校正位于中心和外视觉矫正区域之间径向中间的区域，并且具有在第一和第二光学功率值之间的光焦度分布，并且其中中间区域具有第一转变点和第二转变点，其不径向向内第一转变点，使得中间区域的光功率的分布分别包括由第一和第二转变点限定的两个光功率值，并且被确定为使得由第二转变定义的光功率值点更靠近第一光电 r值比由第一转变点定义的光功率值。

6. 发明授权

US06199982B1 Presbyopia correction contact lens 有权
标题翻译：老花眼矫正隐形眼镜
公开(公告)号：US06199982B1
公开(公告)日：2001-03-13
申请号：US09382065
申请日：1999-08-24
申请人： Hiroyuki Oyama , Tadashi Sawano , Kazuya Miyamura , Asaki Suzaki
发明人： Hiroyuki Oyama , Tadashi Sawano , Kazuya Miyamura , Asaki Suzaki
IPC分类号： G02C704
CPC分类号： G02C7/048 , G02C7/042 , G02C7/044 , G02C2202/04
摘要： Presbyopia correction contact lens including an optical zone consisting of a substantially circular central optical portion and an annular peripheral optical portion outside the central optical portion, the central and peripheral optical portions having respective different optical power values, so that the central and peripheral optical portions provide one and the other of a near vision correction region and a distant vision correction region, respectively, wherein the central and peripheral optical portions provide the near and distant vision correction regions, respectively, and the optical zone includes a front surface having an arcuate configuration with a substantially constant curvature in cross section taken in a plane parallel to a diametric direction of the contact lens, and a back surface consisting of a central portion corresponding to the central optical portion and a peripheral portion corresponding to the peripheral optical portion, the central portion of the back surface having an arcuate configuration with a substantially constant curvature in cross section taken in said plane, which curvature is different from that of the peripheral portion of the back surface.
摘要翻译：老花眼矫正隐形眼镜包括由中央光学部分外侧的基本上圆形的中心光学部分和环形周边光学部分组成的光学区域，中央和周边光学部分具有各自不同的光学功率值，使得中央和外围光学部分提供分别是近视矫正区域和远视觉矫正区域中的一个和另一个，其中中央和外周光学部分分别提供近距离和远距离的视力矫正区域，并且光学区域包括具有弓形构造的前表面，在与隐形眼镜的直径方向平行的平面中截取的截面基本上恒定的曲率，以及由对应于中心光学部分的中心部分和对应于周边光学部分的周边部分组成的背面，中心部分的后面surfa ce具有在所述平面中截取的具有基本上恒定的弯曲曲率的弓形构造，该曲率不同于后表面的周边部分的曲率。

7. 发明授权

US06733124B2 Contact lens 失效
标题翻译：隐形眼镜
公开(公告)号：US06733124B2
公开(公告)日：2004-05-11
申请号：US10102475
申请日：2002-03-20
申请人： Kazuya Miyamura , Keiji Sugimoto , Tadashi Sawano
发明人： Kazuya Miyamura , Keiji Sugimoto , Tadashi Sawano
IPC分类号： G02C704
CPC分类号： G02C7/047 , G02C7/041
摘要： Disclosed is a contact lens having a back surface to be placed on a cornea. The back surface includes a generally circular central zone whose radius of curvature gradually decrease from its center toward its periphery, and an peripheral zone disposed around the central zone.
摘要翻译：公开了一种具有放置在角膜上的背面的隐形眼镜。后表面包括大致圆形的中心区域，其曲率半径从其中心向其周边逐渐减小，以及设置在中心区域周围的周边区域。

8. 发明授权

US06659607B2 Contact lens 失效
公开(公告)号：US06659607B2
公开(公告)日：2003-12-09
申请号：US10056545
申请日：2002-01-24
申请人： Kazuya Miyamura , Keiji Sugimoto , Tadashi Sawano , Shigeyasu Nagai , Asaki Suzaki , Hideaki Kondo
发明人： Kazuya Miyamura , Keiji Sugimoto , Tadashi Sawano , Shigeyasu Nagai , Asaki Suzaki , Hideaki Kondo
IPC分类号： G02C704
CPC分类号： G02C7/04
摘要： Disclosed is a contact lens including an optical zone having a substantially circular shape; an peripheral zone having an annular shape and located around the optical zone; and an intermediate zone having an annular shape and located between the optical and peripheral zones. The intermediate zone including a convex portion formed in at least one radial position of a back surface thereof so as to extend in a circumferential direction thereof with an outwardly curved surface as seen in a diametrical cross-section of the lens.

9. 发明授权

US06726323B2 Contact lens and method of designing the same 失效
标题翻译：隐形眼镜及其设计方法
公开(公告)号：US06726323B2
公开(公告)日：2004-04-27
申请号：US10307072
申请日：2002-11-29
申请人： Kazuya Miyamura , Tadashi Sawano , Arata Kouzai , Kiyosei Kondo
发明人： Kazuya Miyamura , Tadashi Sawano , Arata Kouzai , Kiyosei Kondo
IPC分类号： G02C704
CPC分类号： G02C7/04
摘要： A contact lens wherein a dioptric power P is held within a range of −10-0 diopters, a back junction is located outward of a front junction in a diametric direction orthogonal to a center axis of the lens, a central lens thickness TC measures 0.03-0.50 mm along the center axis, a front junction lens thickness TFJ measures 0.05 mm or more, and a back-junction lens thickness TBJ is determined depending upon said dioptric power P so as to satisfy a following expression: &Sgr;(Ai·10−i·Pi)≦TBJ/TFJ≦&Sgr;(Bi·10−i·Pi) where, A0=+1.2382 A1=−0.1741 A2=−1.4711 A3=−0.9355 B0=+1.4699 B1=−0.2523 B2=−1.9897 B3=−1.2603.
摘要翻译：一种隐形眼镜，其中屈光度P保持在-10-0屈光度的范围内，背面在与透镜的中心轴正交的直径方向上位于正面的外侧，中心透镜厚度TC测量为0.03 中心轴为-0.50mm，前结透镜厚度TFJ为0.05mm以上，根据所述屈光度P确定背接透镜厚度TBJ，以满足下式：其中，A0 = + 1.2382 A1 = -0.1741A2 = -1.4711A3 = -0.9355B0 = + 1.4699B1 = -0.2523B2 = -1.9897B3 = -1.2603。

10. 发明授权

US6093868A Eye bandage used after intraocular surgical operation 失效
标题翻译：眼内手术后使用眼绷带
公开(公告)号：US6093868A
公开(公告)日：2000-07-25
申请号：US189825
申请日：1998-11-10
申请人： Tadashi Sawano , Hiroyuki Ohyama , Yuuji Gotou
发明人： Tadashi Sawano , Hiroyuki Ohyama , Yuuji Gotou
IPC分类号： A61F9/00 , A61F9/007 , A61F9/04 , A61F13/00 , A61F13/12 , A61F5/00 , G02C7/04
CPC分类号： A61F9/04 , A61F13/124 , A61F9/007 , A61F9/0017 , A61F9/00781
摘要： An eye bandage formed of a soft material and having a shape similar to a contact lens, the eye bandage being worn on an eye after an intraocular surgical operation of the eye, such that the eye bandage is held in contact with a cornea and a sclera of the eye so as to cover an incised portion of the sclera, the eye bandage comprising: a central portion which is to contact the cornea and which has a back surface having a profile following that of a front surface of the cornea; and a peripheral portion located radially outwardly of the central portion and having a thickness larger than that of the central portion and a diameter which is large enough to cover the incised portion of the sclera, the peripheral portion including at least a sclera-contacting portion that is to contact the sclera, the sclera-contacting portion having a back surface having a profile following a front surface of the sclera, so that the sclera-contacting portion is held in close contact with the sclera of the eye.
摘要翻译：由软质材料形成并且具有类似于隐形眼镜的形状的眼绷带，在眼睛的眼内手术操作之后眼绷带佩戴在眼睛上，使得眼睑保持与角膜和巩膜接触的眼睛，以覆盖巩膜的切口部分，所述眼绷带包括：与角膜接触的中心部分，其具有与角膜前表面相似的轮廓的后表面; 以及周边部分，位于中心部分的径向外侧并且具有比中心部分的厚度大的厚度和足够大以覆盖巩膜切口部分的直径，所述周边部分至少包括巩膜接触部分，与巩膜接触，巩膜接触部分具有后表面，具有跟随巩膜前表面的轮廓，使得巩膜接触部分保持与眼睛的巩膜紧密接触。

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