Title:
レーザー切除ゾーン制限システム及び方法
Document Type and Number:
Japanese Patent JP4017399
Kind Code:
B2
Abstract:
A system for protecting a sector of tissue from exposure to surgically directed radiation includes a processor and an input device, a camera, and an output screen in electronic communication with the processor. A software resident on the processor receives camera data containing an image of a region of tissue, which includes at least a portion of a predetermined area desired to receive therapeutic radiation. The software also routes the image for display superimposes thereon first indicia indicative of the predetermined area. Data are received on a location of a sector of the tissue desired to be protected from the radiation and for superimposing on the displayed image second indicia indicative of the sector. In a specific embodiment the tissue is an eye and the predetermined area is at least a portion of the cornea.
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Inventors:
John Alfred Campin
Gary Paul Gray
Gary Paul Gray
Application Number:
JP2001577893A
Publication Date:
December 05, 2007
Filing Date:
April 25, 2001
Export Citation:
Assignee:
Archon Refractive Horizons, Inc.
International Classes:
A61B18/20; A61F9/007; A61F9/01; A61B19/00
Domestic Patent References:
| JP11070120A |
Foreign References:
| WO1998000078A1 | ||||
| WO2000013629A1 | ||||
| US5807381 |
Other References:
D.Dausch et al,Topography-controlled Excimer Laser Photorefractive Keratectomy,Journal of Refractive Surgery,2000年 2月,Vol.16,13-22
Attorney, Agent or Firm:
Kazuho Kawarada