Title:
SURGICAL OBSERVATION DEVICE, SURGICAL OBSERVATION METHOD, SURGICAL LIGHT SOURCE DEVICE, AND LIGHT IRRADIATION METHOD FOR SURGERY
Document Type and Number:
WIPO Patent Application WO/2019/239942
Kind Code:
A1
Abstract:
Provided is a surgical observation device (2000) provided with: a light source unit (1000) having a first light source (198) for emitting observation light for observing a surgical field, second light sources (100, 110, 120, 130, 140, 150) for emitting special light in a wavelength region different from the first light source, and an optical system (190) capable of changing the emission angle of the special light with respect to the surgical field, the light source unit (1000) radiating the observation light and the special light to the surgical field from the same exit opening; and an imaging unit (2010) for capturing an image of the surgical field illuminated by the light source unit.
Inventors:
TOMATSU KEI (JP)
Application Number:
PCT/JP2019/022009
Publication Date:
December 19, 2019
Filing Date:
June 03, 2019
Export Citation:
Assignee:
SONY CORP (JP)
International Classes:
A61B1/00; A61B1/07; A61B90/30; G02B21/06; G02B23/26
Foreign References:
| JP2012245285A | 2012-12-13 | |||
| JP2012231835A | 2012-11-29 | |||
| JPH10225426A | 1998-08-25 | |||
| JP2016189928A | 2016-11-10 | |||
| JP2010158414A | 2010-07-22 | |||
| JP2002136468A | 2002-05-14 |
Attorney, Agent or Firm:
SAKAI INTERNATIONAL PATENT OFFICE (JP)
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