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Machine translation
1. (WO1981002836) A DEVICE FOR THE TRANSFER OF ONE OR MORE SUBSTANCES BETWEEN A GAS AND A LIQUID
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/1981/002836    International Application No.:    PCT/SE1980/000096
Publication Date: 15.10.1981 International Filing Date: 03.04.1980
IPC:
A61M 1/32 (2006.01)
Applicants:
Inventors:
Priority Data:
SE80/00096 03.04.1980 WO
Title (EN) A DEVICE FOR THE TRANSFER OF ONE OR MORE SUBSTANCES BETWEEN A GAS AND A LIQUID
(FR) DISPOSITIF DE TRANSFERT D"UNE OU PLUSIEURS SUBSTANCES ENTRE UN GAZ ET UN LIQUIDE
Abstract: front page image
(EN)A device for the transfer of one or more substances between a gas and a liquid, the gas being introduced into the liquid in the form of bubbles from which the said substances are tranferred to the liquid whereupon the excess gas is removed together with any substances transferred from the liquid to the gas. Characteristic for the device is a narrow annular gap (10), arranged vertically, for the liquid, a gas inlet (20), arranged in close connection to this gap (10), this gas inlet being adapted so that it introduces the gas uniformly distributed along the whole periphery of the gap (10), and means (34, 36) for the removal of the excess gas. The device is intended in particular to be used as a so-called oxygenator when the said liquid is blood and the said gas is oxygen or an oxygen mixture. Carbon dioxide from the blood will then be removed together with the excess gas.
(FR)Dispositif de transfert d"une ou plusieurs substances entre un gaz et un liquide, le gaz etant introduit dans le liquide sous la forme de bulles d"ou les substances sont transferees au liquide, apres quoi le gaz en exces est extrait avec d"eventuelles substances transferees du liquide du gaz. Le dispositif se caracterise par un espace annulaire etroit (10), dispose verticalement, pour le liquide, une entree de gaz (20) disposee a proximite de cet espace (10), cette entree de gaz etant concue pour introduire le gaz en le distribuant uniformement sur toute la peripherie de l"espace (10), et des moyens (34, 36) pour extraire le gaz en exces. Le dispositif est destine en particulier a etre utilise comme oxygenateur lorsque le liquide en question est du sang et le gaz en question est de l"oxygene ou un melange contenant de l"oxygene. Le bioxyde de carbone provenant du sang est alors extrait avec le gaz en exces.
Designated States:
Publication Language: English (EN)
Filing Language: English (EN)