09977011 cites 77 patents.

A portable drug sampling device for handheldly collecting a sample from exhaled breath of a subject for further sensor based analysis. The device comprising: a housing (406) comprising at least one inlet (407) and at least one outlet (408) for the exhaled breath to exit through, and a sampling membrane (302) arranged in the housing. A tubular element (40) having a mouthpiece section (401) for the subject to exhale into, and a saliva trap section comprising baffles (103) to create a non-straight gas flow path for letting aerosols pass through the tubular element. The sampling membrane (302) is arranged to collect the aerosols from the exhaled breath. The portable drug testing device further comprises a volume collecting element (208).

Title
Portable sampling device and method for sampling drug substances from exhaled breath
Application Number
14/3915
Publication Number
9977011 (B2)
Application Date
March 9, 2012
Publication Date
May 22, 2018
Inventor
Bo Hammarlund
Sollentuna
SE
Olof Beck
Saltsjöö-Boo
SE
Agent
Downs Rachlin Martin PLLC
Assignee
Sensa Bues
SE
IPC
B29K 105/00
B29K 33/04
B29K 23/00
B29C 65/66
B29C 65/46
A61B 5/00
A61B 5/097
A61B 5/091
A61B 5/08
G01N 33/497
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