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:
Sep. 01, 1987
Filed:
Jul. 01, 1985
Robert V Snyders, Clayton, MO (US);
Other;
Abstract
A ventricular assist device to be inserted through the pericardial sac for receiving a human heart in aligned position relative to the anterior interventricular line of the anterior descending coronary artery between the right and left ventricular surfaces, the device has a shell of a flexible and substantially inelastic form forming the visible surface of the device, an inner elastic membrane presenting to the ventricular heart surfaces a flexible surface for actuating the ventricular surfaces in a normal cardiac cycle, an opening in the shell to permit placement of the device around the heart with the inner elastic membrane presented to the ventricular surfaces, and provision for securing the shell to the pericardial sac in a desired position.