Title:
赤血球中に含まれるヘモグロビンの固有色素を利用して血液試料の赤血球指数を決定するための方法及び装置
Document Type and Number:
Japanese Patent JP5711801
Kind Code:
B2
Abstract:
A method for the determination of the volume of red blood cells. The red blood cells are deposited into a sample chamber whose height is such that the red blood cells touch the surfaces.
The optical density of the cells is then determinated for those areas that touch both surfaces, relating thus optical density and thickness of the red blood cell.
The cell volume is then calculated by integration over the optical densities of a cell.
The presence of reticulocytes may be determined and taken into account.
Hemoglobin concentration can also be determined.
Inventors:
Wardlow, Stephen Sea
Levine, Robert A
Unfricht, Dallin W
Larpria, Nitten Vie
Hill, Jeremy Earl
Levine, Robert A
Unfricht, Dallin W
Larpria, Nitten Vie
Hill, Jeremy Earl
Application Number:
JP2013207328A
Publication Date:
May 07, 2015
Filing Date:
October 02, 2013
Export Citation:
Assignee:
Abbott Point of Care, Inc.
International Classes:
G01N21/64; G01N33/49; G01N33/483; G01N33/72
Domestic Patent References:
| JP6180315A | ||||
| JP9089886A |
Foreign References:
| WO2007047908A1 | ||||
| US20060014669 |
Attorney, Agent or Firm:
Nobuo Kinutani
Previous Patent: 赤血球中に含まれるヘモグロビンの固有色素を利用して血液試料の赤血球...
Next Patent: GASIFICATION OF MATERIAL CONTAINING CARBONACEOUS COMPONENT
Next Patent: GASIFICATION OF MATERIAL CONTAINING CARBONACEOUS COMPONENT