Copeen Treinamento e Consultoria em Anestesia Eireli
发明人:
Neto Caetano N.
申请号：
US201615154163
公开号：
US9861927(B2)
申请日:
2016.05.13
申请国别(地区):
美国
年份:
2018
代理人:
Blank Rome LLP
摘要：
Improvements introduced in adsorption filter for inhaled halogenated anesthetics for cardiopulmonary bypass. It relates to an adsorption filter (10) of the type pertaining to the field of medical devices, more specifically, used to adsorb inhaled halogenated anesthetics that are eliminated through the output of the membrane oxygenators (20) of the cardiopulmonary bypass circuit (CPB); said filter (10) contains a hollow reservoir (11) for preservation of adsorber elements (ED) of the activated charcoal type (30), said reservoir (11) being of tubular cylindrical form, and it receives on one of the free extremities (11a) a cover (12) whose internal diameter (d1) is greater than the external diameter (d2) of the cylindrical reservoir (11), so as to produce an access chamber (C1) for the input of the inhaled anesthetic (AI) that, in turn, penetrates through a tubular member (12a) in the central portion of the cover (12), where a tube (Tb1) for connection with the oxygenator device (20) is installed.
