EP0073847A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Blood bag with a connection unit
Assignee: Biotest AG
•
Filing: 1981-09-03
•
Granted: —
•
Expires: 2001-09-03
Abstract
Abstract 1. Blood bag having an interconnection system, containing a coupling (5), consisting of connecting portion (7), break-off portion (8), locus of fracture (9), and, if desired, collar (6), the coupling (5) being joined directly to the blood bag (1) such that it is situated directly at the upper edge of the bag and terminates substantially even therewith, the break-off portion (8) extending into the bag such that the break-off portion (8) will be inside of the bag after it is broken off, characterized in that the break-off portion (8) is formed of a material which has a lower density than blood.
Inventors
- 👤 Wolfram H Dr. Dipl.-Chem. Walker
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-08 20:59
CPC Classifications
A; A61; A61J; A61J1/00; A61J1/14; A61J1/20; A61J1/2089; A61J1/05; A61J1/10; A61J1/2003; A61J1/2048
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2819805A
Cited
AT203145B
Cited
US3158165A
Cited
US3482572A
Cited
US3470893A
Cited
DE7719528U1
Cited
US4181140A
Cited
WO1981001105A1
Cited
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.