The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 27, 2015
Filed:
Oct. 31, 2011
Applicant:
Tomoyoshi Sato, Ibaraki, JP;
Inventor:
Tomoyoshi Sato, Ibaraki, JP;
Assignee:
Atonarp, Inc., Hachioji-Shi, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 49/26 (2006.01); H01J 49/04 (2006.01); A61B 10/00 (2006.01); A61B 5/00 (2006.01); A61B 10/02 (2006.01); G01N 33/497 (2006.01); G01N 1/02 (2006.01); G01N 27/62 (2006.01);
U.S. Cl.
CPC ...
H01J 49/04 (2013.01); A61B 10/0045 (2013.01); A61B 5/4869 (2013.01); A61B 10/02 (2013.01); A61B 10/0051 (2013.01); A61B 10/0064 (2013.01); G01N 33/497 (2013.01); G01N 2800/20 (2013.01); G01N 2001/028 (2013.01); G01N 27/624 (2013.01);
Abstract
There is provided a chip-type sampling apparatus to be attached so that a sampling side of the sampling apparatus faces the skin, the apparatus including a porous adsorption layer that faces the sampling side and has a pore diameter in a range of 0.1 to 1000 nm. One example of the adsorption layer includes at least three porous layers with different central pore diameters that are laminated from the sampling side in descending order of the central pore diameters. The sampling apparatus should preferably also include a layer that sucks air through the adsorption layer.