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System for evaluating and correcting irregular astigmatism in the eye of a patient 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61B-003/10
출원번호 US-0579700 (2000-05-26)
발명자 / 주소
  • Noel Ami Alpins AU
대리인 / 주소
    Ladas & Parry
인용정보 피인용 횟수 : 27  인용 특허 : 8

초록

An apparatus for treating the eye of a patient having irregular astigmatism in which the astigmatism is measured in two hemidivisions of the eye and operational parameters are determined which would produce minimum astigmatism when measured refractively and topographically in each hemidivision. The

대표청구항

1. Apparatus for measuring corneal irregularity in the eye of a patient comprising:means for considering the cornea of the eye of a patient to be divided into two hemidivisions, means for measuring astigmatism topographically in each of the two hemidivisions, to obtain respective topographic astigma

이 특허에 인용된 특허 (8)

  1. L\Esperance Francis A. (Englewood NJ), Apparatus for analysis and correction of abnormal refractive errors of the eye.
  2. L\Esperance ; Jr. Francis A. (Englewood NJ), Apparatus for ophthalmological surgery.
  3. Ruiz Luis Antonio,COX, Interactive corrective eye surgery system with topography and laser system interface.
  4. Marshall John (Farnborough MA GB3) Muller David F. (Boston MA), Laser corneal surgery.
  5. Balgorod Barry M. (200 E. 72nd St. ; Suite 16H New York NY 10021), Method and apparatus for modification of corneal refractive properties.
  6. Shimmick John K. (Redwood City CA) Telfair William B. (San Jose CA) Munnerlyn Charles R. (Sunnyvale CA) Glockler Herrmann J. (Cupertino CA), Method and system for laser treatment of refractive error using an offset image of a rotatable mask.
  7. Humphrey William E. (Oakland CA), Process and apparatus for astigmatic and spherical subjective testing of the eye.
  8. Sarfarazi Faezeh (25 Wiswall Rd. Newton Center MA 02159), Sarfarazi method of closing a corneal incision.

이 특허를 인용한 특허 (27)

  1. Hailmann, Markus; Dambacher, Florian; Loesel, Frieder; Mosedale, Gwillem, Adaptable patient interface.
  2. Alpins, Noel Ami, Assessment of topographic semi-meridian parameters for corneal astigmatism analysis and vector planning treatment.
  3. Alpins, Noel Ami, Assessment of topographic semi-meridian parameters for corneal astigmatism analysis and vector planning treatment.
  4. Raasch, Thomas W., Clinical refractive instruments.
  5. Lin, Chii-Wann; Lin, Hsin-Chih; Hsiao, Tzu-Chien, Digital amblyopia image aid system provided with individually adjustable function.
  6. Curatu, Eugene, Dual-path optical system for measurement of ocular aberrations and corneal topometry and associated methods.
  7. Naranjo-Tackman, Ramón; Kuri, Jorge Octavio Villar; Frey, Rudolph W., Laser system and method for astigmatic corrections in association with cataract treatment.
  8. Naranjo-Tackman, Ramón; Kuri, Jorge Octavio Villar; Frey, Rudolph W., Laser system and method for correction of induced astigmatism.
  9. Frey, Rudolph W.; Naranjo-Tackman, Ramón, Laser system and method for performing and sealing corneal incisions in the eye.
  10. Bott, Steven E.; Frey, Rudolph W.; Porter, Gerrit N.; Wakefield, Scott Howard; Chura, William D., Laser system for treatment of the eye.
  11. Bott, Steven E.; Frey, Rudolph W.; Porter, Gerrit N.; Wakefield, Scott Howard; Chura, William D., Laser system for treatment of the eye.
  12. Frey, Rudolph W.; Bott, Steven E.; Porter, Gerrit N., Liquid filled index matching device for ophthalmic laser procedures.
  13. Frey, Rudolph W.; Gray, Gary P., Method and system for measuring an eye.
  14. Frey, Rudolph W.; Gray, Gary P., Method and system for removal and replacement of lens material from the lens of an eye.
  15. Harris,Blake; Hoffman,James; Hong,Xin; Zhang,Xiaoxiao; Hill,Warren E., Method of calculating the required lens power for an opthalmic implant.
  16. Harris, Blake; Hoffman, James; Hong, Xin; Zhang, Xiaoxiao; Hill, Warren E., Method of calculating the required power of a toric implant.
  17. Shimizu, Kazunari; Hiramatsu, Hiroyuki, Ophthalmic apparatus.
  18. Shimizu, Kazunari; Hiramatsu, Hiroyuki, Ophthalmic apparatus.
  19. Frey, Rudolph W.; Bott, Steven E., Purkinjie image-based alignment of suction ring in ophthalmic applications.
  20. Dambacher, Florian; Hailmann, Markus; Loesel, Frieder; Mosedale, Gwillem, Surgical laser unit with variable modes of operation.
  21. Frey, Rudolph W.; Gray, Gary P.; Zepkin, Neil; Downes, Jr., George R.; De Castro, Jorge A.; Kuszak, Jerome R.; Olmstead, Richard Ty, System and apparatus for delivering a laser beam to the lens of an eye.
  22. Frey, Rudolph W.; Gray, Gary P.; Pape, Dennis R.; Downes, Jr., George R.; De Castro, Jorge A.; Kuszak, Jerome R., System and apparatus for treating the lens of an eye.
  23. Frey, Rudolph W.; Gray, Gary P.; Kuszak, Jerome R., System and method for improving the accommodative amplitude and increasing the refractive power of the human lens with a laser.
  24. Frey, Rudolph W.; Gray, Gary P.; Zepkin, Neil, System and method for performing LADAR assisted procedures on the lens of an eye.
  25. Frey, Rudolph W.; Bott, Steven E.; Gray, Gary P., System and method for providing laser shot patterns to the lens of an eye.
  26. Frey, Rudolph W.; Gray, Gary P.; Pape, Dennis R.; Subramaniam, Hari; Kuszak, Jerome R., System and method for providing the shaped structural weakening of the human lens with a laser.
  27. Frey, Rudolph W.; Olmstead, Richard Ty; Gray, Gary P.; Bott, Steven E.; Strobel, James, System and method of scan controlled illumination of structures within an eye.
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