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:
May. 26, 1992
Filed:
May. 21, 1990
Applicant:
Inventor:
Ernest M Feiler, Champaign, IL (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01F / ;
U.S. Cl.
CPC ...
73861 ; 73269 ; 128692 ;
Abstract
A coronary artery graft flow-meter apparatus for insertion into a delivery line for solution to be perfused through a graft after the graft is anastomosed to a coronary artery is disclosed. The apparatus comprises a flow-meter chamber having an upper end and a lower end, the upper end having an inflow port and the lower end having an outflow port. The chamber includes a plastic bag positioned therein which is adapted to communicate with a volumetric container containing the solution. The solution flows from the volumetric container to the plastic bag thereby providing a measurement of the flow rate of the solution through the graft.