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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.:

US 10518025 B1

PDFFull Text
Date of Patent:
Dec. 31, 2019

Filed:

Feb. 09, 2015

Infusion set

Applicant:

Kobayashi & Co., Ltd., Tokyo, JP;

Inventors:

Koji Fukuoka, Kobe, JP;

Go Kawaoi, Kobe, JP;

Kazuyuki Osawa, Kobe, JP;

Imari Endo, Kobe, JP;

Assignee:

KOBAYASHI & CO., LTD., Tokyo, JP;

Attorney:

Westerman, Hattori, Daniels & Adrian, LLP

Primary Examiner:

Philip R Wiest

Int. Cl.
CPC ...
A61M 5/14 (2006.01); A61J 1/10 (2006.01); A61M 5/158 (2006.01); A61M 5/162 (2006.01); A61M 5/38 (2006.01); A61M 39/10 (2006.01); A61M 39/28 (2006.01); A61M 39/22 (2006.01);
U.S. Cl.
CPC ...
A61M 5/14 (2013.01); A61J 1/10 (2013.01); A61M 5/1411 (2013.01); A61M 5/158 (2013.01); A61M 5/1626 (2013.01); A61M 5/38 (2013.01); A61M 39/10 (2013.01); A61M 39/28 (2013.01); A61M 2005/1402 (2013.01); A61M 2039/229 (2013.01); A61M 2205/6018 (2013.01); A61M 2205/6081 (2013.01); A61M 2209/06 (2013.01);
Abstract

In an infusion set, a spike or a connector for connection with an intravenous drip needle is covered by a cap, arranged at which there is an opening configured so as to not allow passage therethrough of solid or liquid but so as to allow passage therethrough of gas at the interior of the cap, a hydrophobic filter being arranged at a location inward from where the tip of the spike or the connector for connection with an intravenous drip needle is inserted at the interior of the cap by way of an insertion port, and a lid at the exterior of said opening for closing said opening. A three-way stopcock having a primary tubing downstream branch connector equipped with a mechanism that connects in such fashion as to permit rotation about primary tubing as axis is provided.

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