Preparation and application device for implant materials with hand-operated pump

US6796701B2 · kind B2 · utility

Assignee

• Coripharm Medizinprodukte GmbH & Co. KG · DE

Inventors

• Helmut Wahlig · Darmstadt, DE
• Elvira Dingeldein · Darmstadt, DE
• Edgar Wüst · Groß-Umstadt, DE
• Christoph Sattig · Dieburg, DE

Key dates

• Filing date: Aug 20, 2002
• Grant date: Sep 28, 2004
• Expiry date: Dec 14, 2022

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B01F2101/20
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

A preparation and application device for implant materials consisting of at least one powder or granulate component and one liquid component, which are to be prepared immediately before use, is disclosed. The device comprises a first container which holds the powder or granulate component in a sterile, closed-off manner; and a second container which holds the liquid component in a sterile, closed-off manner and which can be connected to the first container. A mixing shaft which is hollow and located on a mixing mechanism is guided out of the first container is hollow and joins a hand pump for producing negative pressure at its external end. A measuring device which indicates the negative pressure can be connected to the first container and the housing of the hand pump is configured in such a way that it is suitable for use as a handle for moving the mixing shaft.