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:
Apr. 04, 2006

Filed:

Mar. 17, 2003
Applicants:

A. Kenneth Litzie, Tustin Ranch, CA (US);

Steven K. Stringer, Los Gatos, CA (US);

Mehrdad Farhangnia, Sunnyvale, CA (US);

Muslim Tyebjee, Sunnyvale, CA (US);

Thomas A. Afzal, Menlo Park, CA (US);

Ben F. Brian, Iii, Menlo Park, CA (US);

Inventors:

A. Kenneth Litzie, Tustin Ranch, CA (US);

Steven K. Stringer, Los Gatos, CA (US);

Mehrdad Farhangnia, Sunnyvale, CA (US);

Muslim Tyebjee, Sunnyvale, CA (US);

Thomas A. Afzal, Menlo Park, CA (US);

Ben F. Brian, III, Menlo Park, CA (US);

Assignee:

Cardiovention, Inc., Santa Clara, CA (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61M 37/00 (2006.01); A61M 1/14 (2006.01); A61M 1/34 (2006.01); B01D 35/16 (2006.01); B01D 24/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

Apparatus for processing blood in an extracorporeal circuit with automatic flow control is provided in which error conditions are sensed and system operation is modulated responsive to the error conditions. The apparatus includes an extracorporeal blood processing system, at least one sensor that senses the presence or absence of gas or monitors venous pressure, and a controller operably coupled to the blood processing system to selectively reduce pump speed or to reconfigure flow paths within the blood processing system responsive to the sensor output.


Find Patent Forward Citations

Loading…