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:
Jun. 08, 2004
Filed:
Dec. 05, 2001
Applicant:
Inventors:
Lloyd Hubbard, Deephaven, MN (US);
Earl Clausen, Newport, MN (US);
Assignee:
Spin Corporation, Deephaven, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61M 3/700 ; F04B 4/900 ;
U.S. Cl.
CPC ...
A61M 3/700 ; F04B 4/900 ;
Abstract
A two-chambered centrifugal blood pump for pumping biological fluids such as blood. One chamber is for pumping blood through the natural lungs, and a second chamber is for pumping blood through the remainder of the body. Each chamber has it's own inlet and outlet ports for attachment of tubing and cannulae. A small, adjustable clamp may alternatively be provided if minor adjustments of pressure to both the pulmonary and systemic circuits is required.