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Analysis device

An analysis device and antibody technology, applied in the field of analysis devices, can solve the problems of longer measurement time, larger power consumption of a decompression pump, and larger amount of physiological saline, etc.

Inactive Publication Date: 2011-07-27
ARKRAY INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this case, not only does the measurement time become longer, but also the amount of physiological saline used increases, and the power consumption of the decompression pump increases, which is disadvantageous to the running cost.

Method used

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Embodiment Construction

[0064] Hereinafter, a blood test device as an example of an analysis device according to the present invention will be specifically described with reference to the drawings.

[0065] figure 1 The illustrated blood test apparatus 1 is configured to measure the fluidity of a blood sample such as whole blood, the deformation mode of red blood cells, and the activity of white blood cells using a blood filter 2 . This blood test device 1 includes a liquid supply mechanism 3 , a sampling mechanism 4 , a liquid waste mechanism 5 , and a camera 6 .

[0066] Such as Figure 2 to Figure 5 As shown, the blood filter 2 defines a flow path through which blood moves, and includes a holder 20 , a flow path substrate 21 , a package 22 , a transparent cover 23 , and a cap 24 .

[0067] The holder 20 holds the flow channel substrate 21 and enables the supply of the liquid to the flow channel substrate 21 and the disposal of the liquid from the flow channel substrate 21 . In this holder 20 ,...

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Abstract

Disclosed is an analysis device (1) provided with a resistor (2) for applying transfer resistance to a sample, and power sources (33, 54) for applying power to pass the sample through the resistor (2). The power sources (33, 54) comprise a pressurizing mechanism (33) that is disposed upstream of the resistor (2) and a decompressing mechanism (54) that is disposed downstream of the resistor (2). The pressurizing mechanism (33) and the decompressing mechanism (54) are tube pumps, for example. The resistor (2) is one that is provided with a plurality of microscopic flow paths, for example.

Description

technical field [0001] The present invention relates to an analysis device for analyzing flow characteristics and the like in a sample such as a blood sample. Background technique [0002] As a method of examining the fluidity of blood and the state of cells in blood, there is a method using a blood filter (for example, Patent Documents 1 and 2). A blood filter is a device in which another substrate is bonded to a substrate on which fine grooves are formed. When such a blood filter is used, it is possible to observe the state of cells in the blood when the blood passes through the groove. [0003] Figure 25 In , an example of a blood test apparatus using a blood filter is shown as a piping diagram. The blood test device 9 includes a liquid delivery mechanism 91 , a liquid waste mechanism 92 , a blood supply mechanism 93 , and a flow velocity measurement mechanism 94 . [0004] The liquid supply mechanism 91 is for supplying a predetermined liquid to the blood filter 90, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N35/08G01N1/00G01N15/00G01N33/49G01F1/7086
CPCG01F1/7086G01N35/08G01N2015/105G01N2015/1495G01F1/704G01N2015/1006G01N33/49G01N15/10G01N35/10
Inventor 古里纪明本田泰祐高桥大辅小泷实平野嘉一
Owner ARKRAY INC