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:
May. 27, 2003
Filed:
Apr. 27, 2001
Applicant:
Inventors:
Maurizio Arabia, Rome, IT;
Mauro Ercolani, Grottaferrata, IT;
Manlio Fierli, Pontegaleria, IT;
Stefano Rinaldi, Parma, IT;
Giorgio Sorcini, Rome, IT;
Maurizio Zagara, Rome, IT;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61N 1/362 ;
U.S. Cl.
CPC ...
A61N 1/362 ;
Abstract
A device comprises a bag with associated actuator means which can be selectively activated to permit the expansion of the bag and its consequent filing with a body of blood which flows towards the bag, and to produce the contraction of the bag with the consequent expulsion from the bag of a body of blood which has flowed into the bag. Means are provided for selectively varying the resistance offered by the said bag to filing with the said body of blood.