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. 02, 2010
Filed:
Jan. 14, 2004
Per Egnelöv, Uppsala, SE;
Fredrik Preinitz, Uppsala, SE;
James Fuchs, Uppsala, SE;
Dan Åkerfeldt, Uppsala, SE;
Lars Tenerz, Uppsala, SE;
Per Egnelöv, Uppsala, SE;
Fredrik Preinitz, Uppsala, SE;
James Fuchs, Uppsala, SE;
Dan Åkerfeldt, Uppsala, SE;
Lars Tenerz, Uppsala, SE;
Radi Medical Systems AB, Uppsala, SE;
Abstract
An indicator device for visually indicating a pressure of blood inside a blood vessel includes: a body, the body comprising a duct extending in the body and having a sealed proximal end; a distal end portion adapted to be positioned inside the blood vessel and including a liquid inlet opening in fluid communication with the duct; and a window including an at least semi-transparent section configured to enable visual observation of blood entering into the duct via the inlet opening when the inlet opening is located inside the blood vessel.