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:
Dec. 12, 2017
Filed:
Aug. 27, 2015
Applicant:
Becton Dickinson Holdings Pte Ltd, Singapore, SG;
Inventors:
Assignee:
Becton Dickinson Holdings Pte. Ltd., Singapore, SG;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M 5/168 (2006.01); A61M 5/162 (2006.01); A61M 39/10 (2006.01); F16K 5/04 (2006.01); F16K 5/10 (2006.01); A61M 5/14 (2006.01);
U.S. Cl.
CPC ...
A61M 5/16804 (2013.01); A61M 5/162 (2013.01); A61M 5/16822 (2013.01); A61M 5/16877 (2013.01); A61M 39/1011 (2013.01); F16K 5/0407 (2013.01); A61M 5/1413 (2013.01); A61M 5/16881 (2013.01); A61M 2039/1033 (2013.01); A61M 2205/3334 (2013.01); A61M 2205/582 (2013.01); A61M 2206/20 (2013.01); F16K 5/10 (2013.01);
Abstract
There is provided an IV flow regulator including a first part integrated with a flow control slit, the flow control slit being along a fluid path; a second part integrated with a central stem, the central stem including a spiral surface configured to contact the flow control slit, an area of contact defined by the spiral surface and the flow control slit being shaped substantially like an orifice to enable flow along the fluid path; and a dead space chamfer included in the second part at a portion of the fluid path subsequent to the area of contact.