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Ophthalmologic characteristic measuring apparatus

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61B-003/10
출원번호 US-0190831 (1998-11-12)
우선권정보 JP-0327097 (1997-11-11)
발명자 / 주소
  • Mihashi Toshifumi,JPX
  • Hayashi Takefumi,JPX
출원인 / 주소
  • Kabushiki Kaisha Topcon, JPX
대리인 / 주소
    Baker Botts L.L.P.
인용정보 피인용 횟수 : 30  인용 특허 : 3

초록

Disclosed is an apparatus for precisely measuring optical characteristics of an eye to be examined, particularly an ophthalmologic characteristic measuring apparatus capable of observing a front portion of the eye as well as measuring optical characteristic of an irregular astigmatism component. The

대표청구항

[ What is claimed is:] [1.] An ophthalmologic characteristic measuring apparatus comprising:a first light source for emitting light rays having a first wavelength;a first illuminating optical system for illuminating convergently a portion near the center of curvature of the cornea of an eye to be ex

이 특허에 인용된 특허 (3)

  1. Moser Christophe ; Barbastathis George ; Psaltis Demetri, Conoscopic system for real-time corneal topography.
  2. Bille Josef F.,DEX, Method and apparatus for determining optical characteristics of a cornea.
  3. Adachi Yoshi (16241 Watson Cir. Westminster CA 92683), Surface topographer.

이 특허를 인용한 특허 (30)

  1. Campbell, Charles E., Combined wavefront and topography systems and methods.
  2. Hohla,Kristian; Youssefi,Gerhard; Broadus,Charles R.; Turner,Timothy N., Customized corneal profiling.
  3. Mihashi, Toshifumi; Hirohara, Yoko, Eye characteristic measuring apparatus.
  4. Mihashi,Toshifumi; Hirohara,Yoko; Maeda,Naoyuki, Eye characteristics measuring device.
  5. Naranjo-Tackman, Ramón; Kuri, Jorge Octavio Villar; Frey, Rudolph W., Laser system and method for astigmatic corrections in association with cataract treatment.
  6. Naranjo-Tackman, Ramón; Kuri, Jorge Octavio Villar; Frey, Rudolph W., Laser system and method for correction of induced astigmatism.
  7. Frey, Rudolph W.; Naranjo-Tackman, Ramón, Laser system and method for performing and sealing corneal incisions in the eye.
  8. Bott, Steven E.; Frey, Rudolph W.; Porter, Gerrit N.; Wakefield, Scott Howard; Chura, William D., Laser system for treatment of the eye.
  9. Bott, Steven E.; Frey, Rudolph W.; Porter, Gerrit N.; Wakefield, Scott Howard; Chura, William D., Laser system for treatment of the eye.
  10. Frey, Rudolph W.; Bott, Steven E.; Porter, Gerrit N., Liquid filled index matching device for ophthalmic laser procedures.
  11. Wakil,Youssef; Pallikaris,Ioannis; Molebny,Vasyl, Measuring refractive characteristics of human eyes.
  12. Benedikt,Jean; Bende,Thomas K.; Fercher,Adolf F., Method and an apparatus for the simultaneous determination of surface topometry and biometry of the eye.
  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. Frey, Rudolph W.; Bott, Steven E., Purkinjie image-based alignment of suction ring in ophthalmic applications.
  16. Campbell,Charles C.; Somani,Seema, Shack-Hartmann based integrated autorefraction and wavefront measurements of the eye.
  17. 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.
  18. 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.
  19. 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.
  20. Campbell, Charles E.; Farrer, Stephen W.; Neal, Daniel R.; Powers, William S.; Raymond, Thomas D., System and method for measuring corneal topography.
  21. Frey, Rudolph W.; Gray, Gary P.; Zepkin, Neil, System and method for performing LADAR assisted procedures on the lens of an eye.
  22. Frey, Rudolph W.; Bott, Steven E.; Gray, Gary P., System and method for providing laser shot patterns to the lens of an eye.
  23. 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.
  24. Thomas, David, System and method for reconstruction of aberrated wavefronts.
  25. Thomas,David E., System and method for reconstruction of aberrated wavefronts.
  26. 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.
  27. Bublitz, Daniel; Rudolph, Günter; Hacker, Martin; Bühren, Tobias; Bergner, Roland; Wagner, Burkhard; Fuchs, Rico, System for determining the topography of the cornea of an eye.
  28. Freeman, James F.; Williams, Roy E., System to automatically detect eye corneal striae.
  29. Campbell, Charles E.; Farrer, Stephen W.; Neal, Daniel R.; Powers, William S.; Raymond, Thomas D.; Copland, James, Systems and methods for measuring the shape and location of an object.
  30. Reich, Matthias; Fuchs, Rico, Topography module for ophthalmological devices with a distance-independent keratometer and method for the use thereof.
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