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:
Oct. 27, 2009
Filed:
Nov. 19, 2003
Ingemar Berndtsson, Sollentuna, SE;
Lars Svensson, Vallentuna, SE;
Lennart Niklason, Sollentuna, SE;
Ingemar Berndtsson, Sollentuna, SE;
Lars Svensson, Vallentuna, SE;
Lennart Niklason, Sollentuna, SE;
Boule Medical AB, Stockholm, SE;
Abstract
A disposable apparatus for use in blood testing includes a housing () having integrated means () for receiving a blood sample, a plurality of receptacles (-) for diluent and diluted sample, and a plurality of channels (-). Depressions are formed in a surface () of the housing to form the receptacles (-) and the channels. A diaphragm () seals the receptacles and the channels relative to said surface (). When a pressure variation is applied to a portion of the diaphragm sealing a receptacle, liquid is caused to be displaced to or from that receptacle.