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.

Date of Patent:
Nov. 05, 2019

Filed:

Sep. 03, 2012
Applicants:

Nobuya Hashizume, Kyoto, JP;

Keishi Kitamura, Kyoto, JP;

Takahiro Nishimoto, Kyoto, JP;

Inventors:

Nobuya Hashizume, Kyoto, JP;

Keishi Kitamura, Kyoto, JP;

Takahiro Nishimoto, Kyoto, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61B 5/15 (2006.01); A61B 5/155 (2006.01); G01T 7/02 (2006.01); A61B 5/153 (2006.01); A61B 5/157 (2006.01);
U.S. Cl.
CPC ...
A61B 5/150229 (2013.01); A61B 5/153 (2013.01); A61B 5/15003 (2013.01); A61B 5/155 (2013.01); A61B 5/150221 (2013.01); A61B 5/150236 (2013.01); A61B 5/150244 (2013.01); A61B 5/150992 (2013.01); G01T 7/02 (2013.01); A61B 5/157 (2013.01);
Abstract

Upon blood collection with a disclosed blood collecting apparatus, a part of a flow path adjacent to a suction drain mechanism is filled with a liquid different from the blood. A gas is inserted in the flow path between the liquid with which the part of the flow path adjacent to the suction drain mechanism is filled and a target blood to be collected. The suction drain mechanism pushes and pulls the gas by pushing and pulling the liquid during a standby time between collection and next collection, thereby controlling movement of the target blood. The suction drain mechanism pushes and pulls the liquid and the gas during the standby time, whereby the target blood is continuously moved. This allows prevention of coagulation of the target blood in the flow path.


Find Patent Forward Citations

Loading…