Patent · US Active

Multi-envelope bag and systems and methods for detecting a possible loss of integrity of such a bag

US10585015B2 · kind B2 · utility

2Cited by

1References

26Claims

0Family size

Assignee

Sartorius Stedim FMT SAS · FR

Inventors

Laurent Thenard · Saint-Victor, FR
Marc Hogreve · Dransfeld, DE
Marie-Christine Menier · La Ciotat, FR

Key dates

Filing date	Mar 17, 2016
Grant date	Mar 10, 2020
Priority date	—
Expiry date	Dec 22, 2036

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB65D77/04
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

Disclosed is a bag including: a first envelope having at least one fill and/or discharge orifice for a biopharmaceutical fluid and a fill and/or discharge tube associated in a fluidtight manner with the fill and/or discharge orifice, a second envelope within which the first envelope is located, and a spacer element. The first envelope, the second envelope, and the spacer element form a coherent whole, in particular during use of the bag, and the fill and/or discharge tube traverses the second envelope by a fluidtight connection, the fill and/or discharge inlet being located outside the second envelope.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.