公开(公告)号：EP1446692A1

公开(公告)日：2004-08-18

申请号：EP02759204.7

申请日：2002-07-29

申请人： Johson & Johnson Vision Care Inc.

发明人： ROFFMAN, Jeffrey, H. ,  JUBIN, Philippe, F. ,  POLING, Timothy, R. ,  SKINNER, Michael ,  HICKSON-CURRAN, Sheila

IPC分类号： G02C7/02

CPC分类号： G02C7/028 ,  G02C7/041 ,  G02C7/06

摘要： The invention provides methods for designing lenses useful for correcting presbyopia, lenses incorporating such designs and methods for producing these lenses. The lenses of the invention exhibit a better distribution of the distance and near vision powers within the multifocal zone and, thus, improved visual acuity and wearer satisfaction.

公开(公告)号：EP1206722A1

公开(公告)日：2002-05-22

申请号：EP00957320.5

申请日：2000-08-08

申请人： Johson & Johnson Vision Care Inc.

发明人： ROFFMAN, Jeffrey, H. ,  COLLINS, Michael, J. ,  DAVIS, Brett, A. ,  ROSS, Denwood, F.

IPC分类号： G02C7/04 ,  A61B3/107 ,  B29D11/00

CPC分类号： G02C7/04 ,  G02C2202/22

摘要： A system and method is provided for integrating corneal topographic data and ocular wavefront data with primary ametropia measurements to create a soft contact lens design. Corneal topographic data is used to design a better fitting soft contact lens by achieving a contact lens back surface which is uniquely matched to a particular corneal topography, or which is an averaged shape based on the particular corneal topography. In the case of a uniquely matched contact lens back surface, the unique back surface design also corrects for the primary and higher order optical aberrations of the cornea. Additionally, ocular wavefront analysis is used to determine the total optical aberration present in the eye. The total optical aberration, less any corneal optical aberration corrected utilizing the contact lens back surface, is corrected via the contact lens front surface design. The contact lens front surface is further designed to take into account the conventional refractive prescription elements required for a particular eye. As a result, the lens produced exhibits an improved custom fit, optimal refractive error correction and vision.

公开(公告)号：EP1200869A1

公开(公告)日：2002-05-02

申请号：EP00947068.3

申请日：2000-07-06

申请人： Johson & Johnson Vision Care Inc.

发明人： ROFFMAN, Jeffrey, H. ,  ROSS, Denwood, F. ,  GUILLON, Michel

IPC分类号： G02C7/04

CPC分类号： G02C7/044 ,  G02C7/042

摘要： The invention provides lenses that have zones of more than one optical power, or focal length, and a smooth transition between the zones of differing power.

公开(公告)号：EP1181618A1

公开(公告)日：2002-02-27

申请号：EP00923495.6

申请日：2000-04-19

申请人： Johson & Johnson Vision Care, Inc.

发明人： ROFFMAN, Jeffrey, H. ,  CLUTTERBUCK, Timothy, A. ,  NASON, Richard, J. ,  POLING, Timothy, R. ,  GUILLON, Michel

IPC分类号： G02C7/04

CPC分类号： G02C7/044 ,  G02C7/027 ,  G02C7/042

摘要： The invention provides a pair of multifocal lenses for the correction of presbyopia. The dominant eye lens has an optic zone with the distance optical power required and additional zones of either or both distance and near optical power. The non-dominant eye lens has an optic zone with the near optical power and additional zones of either or both near and distance optical power.

公开(公告)号：EP1250609B1

公开(公告)日：2006-03-08

申请号：EP00982336.0

申请日：2000-11-30

申请人： Johson & Johnson Vision Care Inc.

发明人： ROFFMAN, Jeffrey, H. ,  CHEHAB, Khaled

IPC分类号： G02B1/00

CPC分类号： A61F2/1621 ,  A61F2/1618 ,  A61F2002/1699 ,  G02C7/042 ,  G02C7/044

摘要： The invention provides lenses incorporating both birefringent material and zones of more than one optical power, or focal length.

公开(公告)号：EP1250609A2

公开(公告)日：2002-10-23

申请号：EP00982336.0

申请日：2000-11-30

申请人： Johson & Johnson Vision Care Inc.

发明人： ROFFMAN, Jeffrey, H. ,  CHEHAB, Khaled

IPC分类号： G02B1/00

CPC分类号： A61F2/1621 ,  A61F2/1618 ,  A61F2002/1699 ,  G02C7/042 ,  G02C7/044

摘要： The invention provides lenses incorporating both birefringent material and zones of more than one optical power, or focal length.