Safety filling device for anesthetic evaporators

US5839487A · kind A · utility

Assignee

• DRAGERWERK AKTIEGESELLSCHAFT · DE

Inventors

• Stefan Moll · Homberg (Efze), DE
• Uwe Bausch · Wulfen, DE
• Stefan Linke · Koblenzer Straße, DE
• Dirk-Stefan Reichert · Lübeck, DE
• Karl-Ludwig Gippert · Lübeck, DE
• Wolfgang Falb · Krummesse, DE

Key dates

• Filing date: Oct 22, 1996
• Grant date: Nov 24, 1998
• Expiry date: Oct 22, 2016

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61M16/183
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

A safety filling device for filling a liquid anesthetic into a reservoir of an anesthetic-metering device with a receiving device, which has an inlet opening for a coupling piece or a closing piece. An essentially rigid guide lever is provided in the connection area between the receiving device and the closing piece. A hinge connection is provided which makes possible an axial displaceability of the guide lever within the inlet opening and a rotary movement of the guide lever outside the inlet opening.