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:
Feb. 03, 2015
Filed:
Aug. 13, 2010
Applicants:
Naoyuki Kamatani, Chiba, JP;
Tadashi Ishikawa, Tokyo, JP;
Yoshiaki Hasebe, Tokyo, JP;
Inventors:
Assignee:
Aqua Power System, Japan, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); A61M 5/50 (2006.01); A61B 5/02 (2006.01); A61M 5/168 (2006.01); A61M 1/36 (2006.01);
U.S. Cl.
CPC ...
A61M 5/5086 (2013.01); A61B 5/02042 (2013.01); A61M 5/16831 (2013.01); A61M 1/3653 (2013.01); A61M 5/16836 (2013.01); A61M 1/3656 (2014.02); A61M 2205/15 (2013.01);
Abstract
A liquid leakage detection system requiring no power supply from an outer source and configured to be relatively simple and moderate in price. A liquid leakage detection system () including an infusion tube (), a syringe needle () coupled to the infusion tube (), an absorbent element () adapted to be placed in the vicinity of a point () of the syringe needle () to be pricked through a patient skin and a sensor unit () located on an upper side or within the absorbent element ().