Invention Grant
- Patent Title: System and method for detection of analytes in exhaled breath
- Patent Title (中): 用于检测呼气中分析物的系统和方法
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Application No.: US13394979Application Date: 2010-09-09
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Publication No.: US08368883B2Publication Date: 2013-02-05
- Inventor: Göran Palmskog , Olof Beck , Per Ola Andersson
- Applicant: Göran Palmskog , Olof Beck , Per Ola Andersson
- Applicant Address: SE Huddinge
- Assignee: Sensa Bues AB
- Current Assignee: Sensa Bues AB
- Current Assignee Address: SE Huddinge
- Agency: Downs Rachlin Martin PLLC
- International Application: PCT/EP2010/063265 WO 20100909
- International Announcement: WO2011/029888 WO 20110317
- Main IPC: G01J3/44
- IPC: G01J3/44
Abstract:
A sensor for detecting a drug substance (15) from exhaled breath of a subject in-situ. Its collecting surface has a Surface Enhanced Raman Spectroscopy (SERS)-active layer (14) of a SERS-active material. The collecting surface is arranged as an outer surface of a waveguide (12) for contact with exhaled breath, such that at least traces of said drug substance (15) in said exhaled breath can contact said SERS-active layer for read-out of a Raman shift spectrum.
Public/Granted literature
- US20120212735A1 System and Method for Detection of Analytes in Exhaled Breath Public/Granted day:2012-08-23
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