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. 14, 2012
Filed:
Sep. 07, 2007
Giovanni Righini, Chivasso-Torino, IT;
Rakesh M. Suri, Rochester, MN (US);
Giovanni Righini, Chivasso-Torino, IT;
Rakesh M. Suri, Rochester, MN (US);
Sorin Biomedica Cardio S.r.l., Saluggia, IT;
Mayo Foundation for Medical Education and Research, Rochester, MN (US);
Abstract
An instrument for deploying a cardiac valve prosthesis, including a plurality of radially expandable portions, at an implantation site, includes a plurality of deployment elements each independently operable to obtain the radial expansion of a radially expandable portion of the valve prosthesis. Additionally, the instrument is adapted to provide a de-aired, fluid-filled, or gas filled environment in order to minimize and/or prevent air embolism during the implantation procedure. The fluid can contain a drug. A method for deploying the cardiac valve prosthesis includes advancing the instrument to an implant site and independently actuating the radially expandable portions.