FIELD: medicine.
SUBSTANCE: invention relates to medical equipment. Adapter for stromal use comprises bag made with front and rear walls and comprising: at least one ventilation opening for releasing gas from bag and a filtering structure comprising a first foil layer and a second foil layer arranged parallel to the front and rear walls of the bag and bounding the closed region. Closed area includes pre-filter, holes for gas inlet, located in at least one of layers of foil: first and/or second, hole for gas outlet, located in second layer of foil. Second foil layer of the filtering structure is connected either to the front wall or to the rear wall of the bag so that the hole for the gas outlet of the filtering structure is interconnected with the vent hole of the bag. Connection is made so that the main part of the filtering structure is freely suspended in the bag.
EFFECT: technical result consists in control of output of internal emissions.
17 cl, 14 dwg, 3 tbl
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