SJOEGREN, JOHAN,ANDREEN, ERIK,GRANGE-JANSSON, SANNA,NILSSON, MARTIN
申请号：
EP05793308
公开号：
EP1799281A4
申请日:
2005.10.14
申请国别(地区):
EP
年份:
2012
代理人:
摘要：
An apparatus for collecting and salvaging blood is disclosed, comprising: a first chamber for collecting blood through an inlet port a second chamber for receiving blood from the first chamber through a connection channel and a channel valve manually controllable to close the connection channel. Further, the apparatus comprises a control means for simultaneously controlling the channel valve and the internal pressure of the second chamber. Still further, a lipid separator is arranged in the second chamber for separating the blood from lipids before the release through the release port. By the arrangement of the lipid separator in the second chamber, it is possible to provide a very efficient separation and cleaning of the blood, and to allow release of the separated lipids and other buoyant substances from the chamber when the concentration is too high. Consequently, the apparatus could be used during an extended period of time, and could also be used for repeated re-use. The manually controllable channel valve could be made very reliable and efficient. At the same time the control means for simultaneously controlling the channel valve and the internal pressure of the second chamber provides means for very efficient operation of the apparatus. With one single operation, and by use of only one hand, the operator could switch between two operation modes: a first operation mode in which the channel valve is open and the second chamber is subjected to low pressure, preferably vacuum, whereby blood is conveyed from the first chamber to the second chamber through the channel valve and a second operation mode in which the channel valve is closed and the second chamber is subjected to ambient air pressure, whereby blood is drained from the second chamber while continuing to collect blood in the first chamber.Linvention concerne un appareil permettant de collecter et de récupérer du sang comprenant : une première chambre pour collecter le sang à travers un orifice dentrée u
