EP 0594259 A1 19940427 - Flow control in a containment device.
Title (en)
Flow control in a containment device.
Title (de)
Regelung des Durchflusses in einem eingeschlossenen Behälter.
Title (fr)
Régulation de l'écoulement dans un récipient fermé.
Publication
Application
Priority
- US 4236193 A 19930402
- US 96568392 A 19921023
- US 97956992 A 19921120
Abstract (en)
In unvented containment devices used for DNA amplification, problems are encountered due to back pressure in the waste compartment due to incoming flow. This back pressure tends to stress the detection chamber and dislodge anchor sites for the target. Described herein is a containment device (10) in which a waste compartment (42) provided downstream from a detection site (40, 41) is provided with fold lines (74) which give the compartment a bi-stable configuration so that it can expand to relieve back-pressure which otherwise builds up in the device (10). <IMAGE>
IPC 1-7
IPC 8 full level
C12M 1/00 (2006.01); B01L 3/00 (2006.01); C12N 15/00 (2006.01); C12N 15/09 (2006.01); C12Q 1/68 (2006.01)
CPC (source: EP)
B01L 3/502 (2013.01); B01L 2400/0481 (2013.01)
Citation (search report)
- [DA] EP 0381501 A2 19900808 - EASTMAN KODAK CO [US]
- [A] EP 0287170 A2 19881019 - PROCTER & GAMBLE [US]
Designated contracting state (EPC)
BE CH DE DK FR GB IE IT LI LU NL SE
DOCDB simple family (publication)
EP 0594259 A1 19940427; EP 0594259 B1 19960925; DE 69305046 D1 19961031; DE 69305046 T2 19970403; DK 0594259 T3 19961118; FI 934670 A0 19931022; FI 934670 A 19940424; JP 3594979 B2 20041202; JP H06197751 A 19940719
DOCDB simple family (application)
EP 93202961 A 19931021; DE 69305046 T 19931021; DK 93202961 T 19931021; FI 934670 A 19931022; JP 26321593 A 19931021