EP 4031867 C0 20231108 - DEVICE FOR TAKING A SAMPLE OF BIOLOGICAL LIQUID
Title (en)
DEVICE FOR TAKING A SAMPLE OF BIOLOGICAL LIQUID
Title (de)
VORRICHTUNG ZUR ENTNAHME EINER PROBE EINER BIOLOGISCHEN FLÜSSIGKEIT
Title (fr)
DISPOSITIF DE PRÉLÈVEMENT D'ÉCHANTILLON LIQUIDE BIOLOGIQUE
Publication
Application
Priority
- FR 1910242 A 20190917
- EP 2020075812 W 20200916
Abstract (en)
[origin: WO2021052984A1] The invention relates to a device (12, 112, 212) for taking a biological liquid sample intended to be able to be inserted into a portable reader (14) able to analyse the biological liquid, the device (12, 112, 212) comprising a strip (30, 130, 230) comprising, on its upper face, a plurality of colour-changing reactive elements (32, 132, 232) arranged one after the other; an absorbent assembly (28, 128, 228) comprising a deposition portion (37, 137, 237) on which to deposit the biological liquid; a band (38, 138, 238) for the diffusion of the biological liquid arranged over the top of the plurality of reactive elements (32, 132, 232); a housing (16, 116, 216) comprising a housing bottom (24, 124, 224), the strip (30, 130, 230) being arranged in the bottom of the housing (24, 124, 224), the lower face of the strip (30, 130, 230) being arranged facing the housing bottom (24, 124, 224), each reactive element (32, 132, 232) being arranged by transparency through the strip (30, 130, 230) facing an opening (52, 152, 252) in the housing bottom (24, 124, 224); a cover (26, 126, 226) arranged over the top of the diffusion band (38, 138, 238) and comprising at least one protruding pattern (60, 172, 288) forming a pressing surface configured to press the diffusion band (38, 138, 238) into contact with the plurality of reactive elements (32, 132, 232); an access opening (56, 156, 256) configured to provide access to the deposition portion (37, 137, 237).
IPC 8 full level
G01N 33/52 (2006.01); B01L 3/00 (2006.01); G01N 33/68 (2006.01)
CPC (source: EP US)
B01L 3/5023 (2013.01 - EP US); G01N 33/558 (2013.01 - EP); B01L 2300/0825 (2013.01 - EP US); B01L 2300/0887 (2013.01 - EP); B01L 2300/126 (2013.01 - EP US); B01L 2400/0406 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Participating member state (EPC – UP)
AT BE BG DE DK EE FI FR IT LT LU LV MT NL PT SE SI
DOCDB simple family (publication)
FR 3100889 A1 20210319; FR 3100889 B1 20210910; EP 4031867 A1 20220727; EP 4031867 B1 20231108; EP 4031867 B8 20231213; EP 4031867 C0 20231108; JP 2022548097 A 20221116; JP 7514915 B2 20240711; US 2022280934 A1 20220908; WO 2021052984 A1 20210325
DOCDB simple family (application)
FR 1910242 A 20190917; EP 2020075812 W 20200916; EP 20771859 A 20200916; JP 2022516401 A 20200916; US 202017637062 A 20200916