公开(公告)号：US20150316462A1

公开(公告)日：2015-11-05

申请号：US14655259

申请日：2013-12-26

Applicant: MEDI-PHYSICS, INC.

Inventor： Kevin M Helle ,  Michael T Schneider

IPC: G01N15/08

CPC classification number: G01N15/082 ,  A61L2/022 ,  B01D65/102 ,  G01N2015/084

Abstract: A dual-filter dual-integrity test conduit assembly allows for in-situ testing of both filters with separate, duplicate systems for membrane integrity so that if the first tester filter fails, the second filter may be tested with a different, but identical method with its own gauges and nitrogen supply so as to further isolate malfunctions of the filter integrity test equipment as a cause for erroneous batch failures.

Abstract translation: 双过滤器双重完整性测试导管组件允许两个过滤器的原位测试，其具有用于膜完整性的单独的重复系统，使得如果第一测试器过滤器失效，则可以用不同的但相同的方法测试第二过滤器， 其自己的量规和氮气供应，以进一步隔离过滤器完整性测试设备的故障是造成错误批次故障的原因。

公开(公告)号：US09726591B2

公开(公告)日：2017-08-08

申请号：US14655259

申请日：2013-12-26

Applicant: MEDI-PHYSICS, INC.

Inventor： Kevin M Helle ,  Michael T Schneider

IPC: G01N15/08 ,  B01D65/10 ,  A61L2/02

CPC classification number: G01N15/082 ,  A61L2/022 ,  B01D65/102 ,  G01N2015/084

Abstract: A dual-filter dual-integrity test conduit assembly allows for in-situ testing of both filters with separate, duplicate systems for membrane integrity so that if the first tester filter fails, the second filter may be tested with a different, but identical method with its own gauges and nitrogen supply so as to further isolate malfunctions of the filter integrity test equipment as a cause for erroneous batch failures.