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:
Jul. 30, 1985
Filed:
Nov. 22, 1982
Applicant:
Inventors:
Libero Luppi, Mirandola, IT;
Alessandro Calari, Mirandola, IT;
Assignee:
Dideco S.p.A., Mirandola, IT;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61M / ; B04B / ;
U.S. Cl.
CPC ...
604-6 ; 210927 ; 494 18 ; 494 13 ; 494 14 ; 494 21 ; 494 23 ;
Abstract
The device comprises a single needle circuit having lines for admitting whole blood drawn from a patient to a continuously rotating rotor, re-introducing red cells and collecting plasma, the lines being respectively connected to the three outlets of a coupling static block rigidly attached to the rotor, two photocell-lightsource assemblies being further provided for automatically cyclically switching over the blood pick up and red cells introduction steps in the device steady state condition of operation.