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. 24, 2012
Filed:
Oct. 17, 2007
Henrik Falkén, Lidingö, SE;
Jan Liska, Stockholm, SE;
Henrik Falkén, Lidingö, SE;
Jan Liska, Stockholm, SE;
CMA Microdialysis AB, Solna, SE;
Abstract
The invention relates to a microdialysis catheter comprising a multilumen tube () and a membrane (), said tube exhibiting at least two longitudinally arranged inner channels (), said channels extending from a proximal () end of the tube to the distal end () of the tube, whereat through-holes () are provided, one from each of said at least two channels to the outside of said tube, said channels () blocked for passage of liquid distally of the respective through-holes, a tubular membrane () arranged circumferentially around the tube () such as to cover the at least two through -holes (), said membrane is sealingly fastened () to the tube thereby forming a dialysis chamber () between the tube and the membrane.