Manually operated ejector device for holding a cartridge

US6116902A · kind A · utility

Assignee

• Heraeus Kulzer GmbH & Co. KG · DE

Inventors

• Dieter Schodel · Wiesbaden, DE
• Steffen Oppawsky · Bad Homburg vor der Höhe, DE

Key dates

• Filing date: Feb 10, 1999
• Grant date: Sep 12, 2000
• Expiry date: Feb 10, 2019

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61C5/62
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

A manually operated ejector receiving a cartridge containing viscous material, the chamber of which is provided with a lock for holding the cartridge, said lock being disposed for displacement in its lengthwise direction independently of the piston of the ejector.