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:
Feb. 26, 2002
Filed:
Jul. 09, 1998
Pinaki Ray, Fremont, CA (US);
William W. Malecki, San Francisco, CA (US);
Jan Komtebedde, Cupertino, CA (US);
Heartport, Inc., Redwood City, CA (US);
Abstract
A device and method for occluding a patient's ascending aorta, maintaining circulation of oxygenated blood in the patient and delivering cardioplegic fluid to arrest the patient's heart. An aortic occlusion device has an occluding member in the form of a non-inflatable structure which is moved mechanically between collapsed and expanded orientations. The device is introduced into the ascending aorta in its collapsed orientation and is moved to its expanded orientation to occlude the aorta. The aortic occlusion includes a lumen through which blood is delivered to the patient. The lumen may be provided in the aortic occlusion device or in a separate cannula coupled to the device.