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:
Apr. 22, 2014
Filed:
Nov. 28, 2007
Robert S. Schwartz, Inver Grove Heights, MN (US);
Robert A. Van Tassel, Excelsior, MN (US);
Eugene A. Gelblum, Pittsburgh, PA (US);
Alan D. Hirschman, Glenshaw, PA (US);
John F. Kalafut, Pittsburgh, PA (US);
David M. Reilly, Pittsburgh, PA (US);
Frederick W. Trombley, Iii, Gibsonia, PA (US);
Arthur E. Uber, Iii, Pittsburgh, PA (US);
Robert S. Schwartz, Inver Grove Heights, MN (US);
Robert A. Van Tassel, Excelsior, MN (US);
Eugene A. Gelblum, Pittsburgh, PA (US);
Alan D. Hirschman, Glenshaw, PA (US);
John F. Kalafut, Pittsburgh, PA (US);
David M. Reilly, Pittsburgh, PA (US);
Frederick W. Trombley, III, Gibsonia, PA (US);
Arthur E. Uber, III, Pittsburgh, PA (US);
Bayer Medical Care Inc., Indianola, PA (US);
Abstract
A method and device for the simultaneous or sequential introduction of multiple fluids into the bloodstream including a multiple lumen catheter with corresponding multiple hole sets. By introducing a second fluid such as saline, the concentration and bolus of a first fluid, such as a contrast agent, can be controlled and optimized.