Title:
EYEGROUND OPHTHALMOSCOPE
Document Type and Number:
Japanese Patent JP3636553
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To shorten time for measurement without wasting the properly measured result of a path and simultaneously to prevent the fixture of a glance for a long time from being forced to a person to be examined.
SOLUTION: After the 1st path is completely measured, an examination person confirms the measured result displayed on a measured result display means 51. When there is no problem, the result is preserved in a storage means 54 by a measured data selecting means 52, and the 2nd path is measured. When there is no problem in the measured result of the 2nd path, it is similarly preserved in the storage means 54. At such a time, when any problem such as the deviation of alignment or the fixture defect of the glance is generated, after re-alignment, only the path having the problem is measured again by the measured data selecting means 52 and after both the paths are completely measured, an arithmetic part 55 calculates true bloodstream speed by detecting code information.
Inventors:
Hiroshi Ito
Ono Shigeaki
Shinya Tanaka
Tomoyuki Iwanaga
Yasuyuki Numajiri
Yoshiaki Okumura
Ono Shigeaki
Shinya Tanaka
Tomoyuki Iwanaga
Yasuyuki Numajiri
Yoshiaki Okumura
Application Number:
JP24880396A
Publication Date:
April 06, 2005
Filing Date:
August 30, 1996
Export Citation:
Assignee:
Canon Inc
International Classes:
A61B3/10; A61B3/14; A61B5/0285; (IPC1-7): A61B3/14; A61B3/10; A61B5/0285
Domestic Patent References:
| JP8215150A | ||||
| JP7031596A | ||||
| JP8154924A | ||||
| JP60092732A |
Attorney, Agent or Firm:
Yasuhiko Hibiya