公开(公告)号：US20240009601A1

公开(公告)日：2024-01-11

申请号：US18251558

申请日：2021-11-18

Applicant: EMD Millipore Corporation

Inventor： Santosh Rahane ,  Charles Raye ,  An son Leong

IPC: B01D35/143 ,  G01N15/08 ,  A61L2/28

CPC classification number: B01D35/143 ,  G01N15/0826 ,  A61L2/28 ,  G01N2015/084 ,  A61L2202/24 ,  A61L2202/21

Abstract: Apparatus and methods for redundant filtration assemblies containing filters comprising a multi-purpose vent port are disclosed, wherein the redundant filtration assemblies reduce the amount of components and overall size of the assemblies, promoting the minimization of product losses. A method(s) to conduct pre-use post-sterilization integrity test (PUPSIT) are also disclosed.