Title:
血液量検出カプセル
Document Type and Number:
Japanese Patent JP2011502555
Kind Code:
A
Abstract:
A capsule employing components for detecting blood content or hemoglobin concentration within tissue forming a lumen in vivo advantageously permits screening or diagnosis of certain diseases. In one embodiment, the capsule includes a light source for intermittently illuminating a region of tissue and a light detector for receiving interacted light from the tissue and hemoglobin therein. Methods of validating data of interacted light signal are also disclosed. A power conservation method of detecting the blood content values at different rates is further disclosed.
Inventors:
Kazuhiro Gono
Takeshi Suga
Takeshi Suga
Application Number:
JP2010517227A
Publication Date:
January 27, 2011
Filing Date:
November 10, 2008
Export Citation:
Assignee:
オリンパスメディカルシステムズ株式会社
International Classes:
A61B5/07; A61B1/00; A61B5/026; A61B5/1459
Domestic Patent References:
| JP2006512109A | 2006-04-13 | |||
| JP2006280392A | 2006-10-19 | |||
| JPH0374772A | 1991-03-29 | |||
| JP2006509574A | 2006-03-23 |
Attorney, Agent or Firm:
Hiroaki Sakai