Apparatus and methods for leak detection in bioprocessing bags
US7516648B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 22, 2007 |
| Grant date | Apr 14, 2009 |
| Priority date | — |
| Expiry date | Mar 22, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61J1/10
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus detects a leak of an electrically conductive fluid from a disposable plastic bag used in mixing applications, such as during bioprocessing in a sterile environment. In one embodiment, the bag is associated with a sensor for detecting a leak from an interior compartment. The sensor may be arranged to detect either a leak internal to the at least two material layers of the bag or external to the outer layer, or both. Related methods are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.