Patent ID: 9561893
Date: 2017-02-07
CPC Classifications: A61J,A61M,B65B,B65C,B65D

Claim:
1. A system, comprising: a gas-impermeable flexible container including at least a front surface and a back surface, the front and back surfaces defined in a first direction by a first dimension and defined in a second direction, which is perpendicular to the first direction, by a second dimension, the first direction having an intermediate location separating the flexible container into a first portion and a second portion; a gas-permeable membrane located within the first portion and integrated into the front or back surface, the membrane configured to transmit air or solvent vapor out of, and resist liquid or contaminant passage into, the flexible container; and a plurality of ports to allow for the introduction or withdrawal of a material into or out of the flexible container.