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Methods and apparatus for distributing laser radiation 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • A61B-017/36
출원번호 US-0821747 (1992-01-14)
발명자 / 주소
  • Sacharoff Alex G. (Framingham MA) Haluska David W. (Newton MA)
출원인 / 주소
  • Summit Technology (Waltham MA 02)
인용정보 피인용 횟수 : 76  인용 특허 : 0

초록

Apparatus and methods are disclosed for distributing and delivering laser radiation with substantially uniform intensity to multi-spatial locations. Laser radiation is directed into a fiber optic waveguide which homogenizes the spatial intensity of the laser beam via mode-mixing. The laser radiation

대표청구항

An apparatus for performing surgery by distributing laser radiation to multi-spatial locations, the apparatus comprising: a single-core fiber, optically alignable with a source laser radiation and operating to mix the modes of said radiation as the radiation propagates through the single-core fiber;

이 특허를 인용한 특허 (76)

  1. Krauter Allan I. ; Ciarlei Joseph A., Adapter assembly for light source.
  2. Melsky, Gerald; Sagon, Stephen W.; Stancampiano, Alfred; Arnold, Jeffrey M.; Baxter, Lincoln S., Cardiac ablation catheters for forming overlapping lesions.
  3. Melsky, Gerald, Cardiac ablation image analysis system and process.
  4. Melsky, Gerald; Ostrowski, Susan, Cardiac ablation system with pulsed aiming light.
  5. Thomas, James W.; Noel, Ray; Wool, Mitchell R., Coating ablating apparatus with coating removal detection.
  6. Arnold, Jeffrey M.; Sinofsky, Edward L.; Baxter, Lincoln S.; Farr, Norman E., Coaxial catheter instruments for ablation with radiant energy.
  7. Arnold, Jeffrey M.; Sinofsky, Edward L.; Baxter, Lincoln S.; Farr, Norman E., Coaxial catheter instruments for ablation with radiant energy.
  8. Arnold, Jeffrey M.; Sinofsky, Edward L.; Baxter, Lincoln S.; Farr, Norman E., Coaxial catheter instruments for ablation with radiant energy.
  9. Colvin James Barry, Coherent illumination system and method.
  10. Thomas, James W.; Wool, Mitchell R., Color sensing for laser decoating.
  11. Thomas, James W.; Wool, Mitchell R., Color sensing for laser decoating.
  12. Thomas, James W.; Wool, Mitchell R., Color sensing for laser decoating.
  13. Thomas, James W.; Wool, Mitchell R., Color sensing for laser decoating.
  14. Thomas, James W.; Wool, Mitchell R., Color sensing for laser decoating.
  15. Tang Fuqian ; Han Xiaofeng, Compound astigmatic myopia or hyperopia correction by laser ablation.
  16. Baxter, Lincoln S.; Arnold, Jeffrey M.; Melsky, Gerald, Deflectable sheath catheters.
  17. Baxter, Lincoln; Arnold, Jeffrey M.; Melsky, Gerald, Deflectable sheath catheters.
  18. Fuqian Tang, Device and method for correcting astigmatism by laser ablation.
  19. Yavitz Edward Q., Device and method for simulating ophthalmic surgery.
  20. Engel, Thomas; Harnisch, Wolfgang; Heise, Juergen, Device for flat illumination of an object field.
  21. Elbrecht, Jens; Grieger, Jan, Device for radiating light onto a skin surface during a medical or cosmetic skin treatment.
  22. Lee L. Blyler, Jr. ; Richard James Coyle, Jr. ; Gary J. Grimes ; Anthony Joseph Serafino ; Charles J. Sherman, End finishing of plastic optical fibers using laser ablation.
  23. Apple Howard P. ; Nevitt Martin P. ; Han Xiaofeng, Eye illumination system and method.
  24. Apple Howard P. ; Nevitt Martin P. ; Han Xiaofeng, Eye illumination system and method.
  25. Howard P. Apple ; Martin P. Nevitt ; Xiaofeng Han, Eye illumination system and method.
  26. Melsky, Gerald; Arnold, Jeffrey M.; Sinofsky, Edward L.; Farr, Norman E., Guided cardiac ablation catheters.
  27. Melsky, Gerald; Arnold, Jeffrey M.; Sinofsky, Edward L.; Farr, Norman E., Guided cardiac ablation catheters.
  28. Boutoussov, Dmitri, Handpieces having illumination and laser outputs.
  29. Geitz,Kurt Alfred Edward, Heat sink for miniature x-ray unit.
  30. Dietrich,Peter; Buchheister,Jan, Illumination device for microscopes.
  31. Emerson Rick ; Murphy-Chutorian Douglas R. ; Mueller Richard L. ; Harman Stuart D. ; Daniel Steven A., In-line device for a laser fiber optic delivery system.
  32. Emerson Rick ; Olson Kenneth G. ; Daniel Steven A., In-line device for drug delivery and/or laser fiber optic delivery system.
  33. Thomas, James W.; Wool, Mitchell R.; Cargill, Robert L., Laser ablation for the environmentally beneficial removal of surface coatings.
  34. Simko, Richard T., Laser film debonding method.
  35. Bauco, Anthony Sebastian; Butler, Douglas Llewellyn; Jones, Ashley Wesley; Lail, Jason Clay; ten Have, Eric Stephan, Light launch device for transmitting light into a traceable fiber optic cable assembly with tracing optical fibers.
  36. Bauco, Anthony Sebastian, Light source assemblies and systems and methods with mode homogenization.
  37. Jens Elbrecht DE; Berlind Kalve DE; Thomas Kloss DE, Medical handpiece with a light guide which can be displaced in an axial direction.
  38. Tang Fuqian ; Hwang Ming-Yi, Method and apparatus for controlling scanning of an ablating laser beam.
  39. James W. Thomas ; Terry Fuchser, Method and apparatus for treating interior cylindrical surfaces and ablating surface material thereon.
  40. Farr, Norman E.; Wieler, William E., Method and device for cardiac tissue ablation.
  41. John Karl Shimmick ; George Caudle ; Kingman Yee ; Stephen J. Koons, Method and system for ablating surfaces with partially overlapping craters having consistent curvature.
  42. Goldberg S. Nahum ; Tanabe Kenneth K. ; Rittman ; III William J. ; Cosman Eric R., Method and system for performing plate type radiofrequency ablation.
  43. Tidwell, Steven C., Method and system for pointing a laser beam.
  44. Henry M. D'Souza ; Edwin J. Sarver ; Youssef S. Wakil, Method of corneal analysis using a checkered placido apparatus.
  45. Arnold, Jeffrey M.; Sinofsky, Edward L.; Baxter, Lincoln S.; Farr, Norman E., Methods for ablation with radiant energy.
  46. Farr,Norman E.; Wieler,William E., Methods for projection of energy.
  47. Thomas, James W.; Cargill, Robert L.; Wool, Mitchell R., Methods for stripping and modifying surfaces with laser-induced ablation.
  48. Thomas, James W.; Cargill, Robert L.; Wool, Mitchell R., Methods for stripping and modifying surfaces with laser-induced ablation.
  49. Geitz,Kurt Alfred Edward, Miniature x-ray catheter with retractable needles or suction means for positioning at a desired site.
  50. Banik, Michael S.; Sakal, Marcia McBride, Miniature x-ray unit.
  51. Banik, Michael S.; Sakal, Marcia McBride, Miniature x-ray unit.
  52. Chin, Yem; Pugsley, Jr., Charles H.; Hoffman, David W., Miniature x-ray unit.
  53. Geitz, Kurt Alfred Edward, Multi-source x-ray catheter.
  54. Kato,Tadaharu; Muramatsu,Shigeru, Multicore optical fiber connector for enhancing uniformity of amount of incident light and optical sensor array using the same.
  55. Pop Mihai,CAX, Multizone, multipass photorefractive keratectomy.
  56. J. T. Lin, Ophthalmic surgery method using non-contact scanning laser.
  57. Tatum, Jimmy A.; Guenter, James K., Optical coupling for optical fibers.
  58. Farr, Norman E.; Wieler, William E., Phototherapeutic wave guide apparatus.
  59. Farr,Norman E.; Wieler,William E., Phototherapeutic wave guide apparatus.
  60. Norman E. Farr ; William E. Wieler, Phototherapeutic wave guide apparatus.
  61. Modavis, Robert Adam, Preferential mode coupling for enhanced traceable patch cord performance.
  62. Lin, Jui-Teng, Refractive surgical laser apparatus and method.
  63. Tang Fuqian, Smooth and uniform laser ablation apparatus and method.
  64. Tidwell,Steven C., System and method for aircraft infrared countermeasures to missiles.
  65. Tidwell,Steven C., System and method for aircraft infrared countermeasures to missiles.
  66. Tidwell, Steven C., System and method for pointing a laser beam.
  67. Sagon, Stephen; Melsky, Gerald, System and method for visual confirmation of pulmonary vein isolation during abalation procedures.
  68. Melsky, Gerald; Sagon, Stephen; Sinofsky, Edward L.; Farr, Norman E., System and method for visualizing tissue during ablation procedures.
  69. Sinofsky, Edward L.; Melsky, Gerald; Sagon, Stephen W.; Farr, Norman E., System and method for visualizing tissue during ablation procedures.
  70. Jones, Jeffrey W.; Boutsoussov, Dmitri, Tapered fused waveguide for teeth whitening.
  71. Isenhour, Micah Colen; Overcash, Jerald Lee, Traceable cable assembly and connector.
  72. Bauco, Anthony Sebastian; Butler, Douglas Llewellyn; Collier, Adam Kent; Lewis, Kevin Alton, Traceable cable with side-emitting optical fiber and method of forming the same.
  73. Bauco, Anthony Sebastian; Butler, Douglas Llewellyn; Collier, Adam Kent; Lewis, Kevin Alton; Mazzali, Claudio, Traceable cable with side-emitting optical fiber and method of forming the same.
  74. Bauco, Anthony Sebastian; Butler, Douglas Llewellyn; Jones, Ashley Wesley; Lail, Jason Clay; ten Have, Eric Stephan, Traceable end point cable assembly.
  75. Bauco, Anthony Sebastian; Butler, Douglas Llewellyn; Jones, Ashley Wesley; Lail, Jason Clay; ten Have, Eric Stephan, Traceable fiber optic cable assembly with fiber guide and tracing optical fibers for carrying light received from a light launch device.
  76. Arnold, Jeffrey M.; Sinofsky, Edward L.; Baxter, Lincoln S.; Farr, Norman E., Treatment of atrial fibrillation by overlapping curvilinear lesions.
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