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:
Nov. 20, 2018
Filed:
Dec. 20, 2012
Circassia Ab, Uppsala, SE;
Hans Peter Starck Johnson, Stockholm, SE;
Circassia AB, Uppsala, SE;
Abstract
A device for measuring a component in exhaled breath comprising an inlet () for receiving exhaled breath, a buffer chamber (). A first fluid conduit () is in fluid connection with the inlet and adapted to lead a first portion (Γ) of the exhaled breath to the buffer chamber. The buffer chamber comprises an outlet () for discarding a first part of exhaled breath received from the first fluid conduit and the buffer chamber is configured to buffer a second part of exhaled breath received from the first fluid conduit. The device comprises a second fluid conduit () in fluid connection with the inlet and adapted to lead a second portion (I″) of the exhaled breath to be discarded, and a sensor () for measuring a component in the exhaled breath buffered in the buffer chamber.