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:
Dec. 02, 2003
Filed:
Oct. 31, 2001
William M. Ambrisco, Mountain View, CA (US);
Richard O. Murphy, Mountain View, CA (US);
Timothy J. Wood, Campbell, CA (US);
Roman Turovskiy, San Francisco, CA (US);
Tracy D. Maahs, Santa Clara, CA (US);
Bruce S. Addis, Redwood City, CA (US);
Embol-X, Inc., Mountain View, CA (US);
Abstract
A modular blood filter apparatus and methods of use. The modular filter apparatus includes an adjustable frame capable of assuming enlarged and contracted conditions and a frame sizing mechanism associated with the frame. Certain embodiments include a filter cartridge to protect the adjustable filter device therein. The cartridge may be removably introduced into a blood vessel, and the adjustable filter device may be deployed through the device into the vessel. The adjustable frame may be self-adjusting or externally adjusted to fit the vessel and to capture embolic material in the filter. The frame may be collapsed to the contracted condition, and may be removed from the vessel.