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Device for the generation of a laser beam spot of adjustable size 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G02B-026/10
  • A61B-003/10
출원번호 US-0049979 (1987-07-13)
우선권정보 DE-3532464 (1985-09-11); DE-3608242 (1986-03-12)
국제출원번호 PCT/DE86/00360 (1986-09-11)
§371/§102 date 19870713 (19870713)
국제공개번호 WO-8701819 (1987-03-26)
발명자 / 주소
  • Reis Werner (Munich DEX) Bisle Werner (Neuried DEX)
출원인 / 주소
  • G. Rodenstock Instruments GmbH (Munich DEX 03)
인용정보 피인용 횟수 : 41  인용 특허 : 9

초록 ▼

A device for the generation of a laser beam spot of adjustable size on an object, in particular in the human eye so as to enable laser surgery of the eye. The device includes a focusing device which projects the laser beam onto the eye with a small focusing spot and a large aperture cone and a defle

대표청구항 ▼

A device for generating a circular laser beam spot of adjustable size in the human eye for laser treatment of the eye, comprising: focusing means for imaging a laser beam to provide a small focusing spot with a large aperture angle on a portion of the eye; deflector means for moving the focusing spo

이 특허에 인용된 특허 (9)

  1. Weis John A. (Kennewick WA), Beam combiner.
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  2. Honey Frank R. (149 Coode Street Bayswater ; Western Australia 6053 AUX), Control of rotating mirrors.
    상세보기
  3. L'Esperance, Jr., Francis A., Method and apparatus for removing cataractous lens tissue by laser radiation.
    상세보기
  4. L\Esperance ; Jr. Francis A. (Englewood NJ), Method for performing ophthalmic laser surgery.
    상세보기
  5. Aizu Yoshihisa (Machida JPX) Ogino Kouji (Hino JPX), Ophthalmological diagnosis method and apparatus.
    상세보기
  6. Dippel ; Charles, Scanning lens system.
    상세보기
  7. Koester Charles J. (4940 Pine Ledge West Clarence NY 14031), Scanning microscopic apparatus.
    상세보기
  8. Crane Hewitt D. (Portola Valley CA), Stabilized visual system.
    상세보기
  9. Umeki Nobutomo (Yokohama JPX) Sugiki Mikio (Tokyo JPX), Two-axis mirror control apparatus.
    상세보기

이 특허를 인용한 특허 (41)

  1. Hohla Kristian (Vaterstetten DEX), Apparatus for modifying the surface of the eye through large beam laser polishing and method of controlling the apparatu.
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  2. Kessler, Ralf; Loesel, Frieder; Sauter, Thomas, Beam steering system for corneal laser surgery.
    상세보기
  3. Muhlhoff, Dirk, Device and method for detection of eye movements.
    상세보기
  4. Weinacht, Martin; Loesel, Frieder; Kuhn, Tobias, Devices and methods for separating layers of materials having different ablation thresholds.
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  5. Hohla Kristian,DEX, Excimer laser system for correction of vision with reduced thermal effects.
    상세보기
  6. Hohla, Kristian, Excimer laser system for correction of vision with reduced thermal effects.
    상세보기
  7. Trost David, Hand-held laser scanner.
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  8. Trost David, Hand-held laser scanner.
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  9. Trost David, Hand-held laser scanner.
    상세보기
  10. Hobart, James L.; Negus, Daniel K., Laser applicator.
    상세보기
  11. Bille, Josef, Laser beam delivery system with multiple focal points.
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  12. Myers, Raymond I, Laser methods for creating an antioxidant sink in the crystalline lens for the maintenance of eye health and physiology and slowing presbyopia development.
    상세보기
  13. Myers, Raymond I, Laser methods for creating an antioxidant sink in the crystalline lens for the maintenance of eye health and physiology and slowing presbyopia development.
    상세보기
  14. Naranjo-Tackman, Ramón; Kuri, Jorge Octavio Villar; Frey, Rudolph W., Laser system and method for astigmatic corrections in association with cataract treatment.
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  15. Naranjo-Tackman, Ramón; Kuri, Jorge Octavio Villar; Frey, Rudolph W., Laser system and method for correction of induced astigmatism.
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  16. Frey, Rudolph W.; Naranjo-Tackman, Ramón, Laser system and method for performing and sealing corneal incisions in the eye.
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  17. Hobart, James L.; Negus, Daniel K.; Joseph, Daniel Paul; Allen, Peter Nigel, Laser system and method for treatment of biological tissues.
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  18. Hobart,James L.; Negus,Daniel K.; Joseph,Daniel Paul; Allen,Peter Nigel, Laser system and method for treatment of biological tissues.
    상세보기
  19. Bott, Steven E.; Frey, Rudolph W.; Porter, Gerrit N.; Wakefield, Scott Howard; Chura, William D., Laser system for treatment of the eye.
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  20. Bott, Steven E.; Frey, Rudolph W.; Porter, Gerrit N.; Wakefield, Scott Howard; Chura, William D., Laser system for treatment of the eye.
    상세보기
  21. Mukai Hideo,JPX, Laser treatment apparatus.
    상세보기
  22. Myers, Raymond I., Lenticular refractive surgery of presbyopia, other refractive errors, and cataract retardation.
    상세보기
  23. Frey, Rudolph W.; Bott, Steven E.; Porter, Gerrit N., Liquid filled index matching device for ophthalmic laser procedures.
    상세보기
  24. Herekar Satish V. ; Woodward Benjamin W., Method and apparatus for exposing a human eye to a controlled pattern of radiation.
    상세보기
  25. Frey, Rudolph W.; Gray, Gary P., Method and system for measuring an eye.
    상세보기
  26. Frey, Rudolph W.; Gray, Gary P., Method and system for removal and replacement of lens material from the lens of an eye.
    상세보기
  27. Schuhmacher Chris A. (San Antonio TX) Aleshire Rex A. (Byesville OH), Optical scanner producing multiple scan patterns.
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  28. Frey, Rudolph W.; Bott, Steven E., Purkinjie image-based alignment of suction ring in ophthalmic applications.
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  29. Herekar Satish V. ; Woodward Benjamin W., Radiation treatment method for treating eyes to correct vision.
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  30. Hobart, James L.; Negus, Daniel K.; Gott, Ken; Hugues, Rene, Selective aperture for laser delivery system for providing incision, tissue ablation and coagulation.
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  31. 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.
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  32. 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.
    상세보기
  33. Dirk Pawlowski DE; Wolfgang Neuberger MY, System and method for accurate optical treatment of an eye's fundus.
    상세보기
  34. Becken, Keith James; Logunov, Stephan Lvovich; Wagner, Robert Stephen; Zhang, Aiyu; Zhang, Lu, System and method for frit sealing glass packages.
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  35. 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.
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  36. Frey, Rudolph W.; Gray, Gary P.; Zepkin, Neil, System and method for performing LADAR assisted procedures on the lens of an eye.
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  37. Frey, Rudolph W.; Bott, Steven E.; Gray, Gary P., System and method for providing laser shot patterns to the lens of an eye.
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  38. 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.
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  39. 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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  40. Knowles, David S., Systems and methods to shape laser light as a line beam for interaction with a substrate having surface variations.
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  41. Herrmann Glockler ; Henry Price ; Jeff Sobiech, Two-pivot scanning for laser eye surgery.
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