Hose cassette for a peristaltic pump

US6468059B2 · kind B2 · utility

Assignee

• W.O.M. WORLD OF MEDICINE GMBH · DE

Inventors

• Christian Haser · Berlin, DE
• Peter Zentner · Berlin, DE
• Gotthilf Mehner · Pocking, DE

Key dates

• Filing date: Dec 14, 2000
• Grant date: Oct 22, 2002
• Expiry date: Dec 14, 2020

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61M2205/12
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

A hose cassette (1), for a peristaltic pump (2), includes a cassette housing (3) and a flexible hose (4) extending through cassette housing (3). The hose (4) is guided in the cassette housing (3) along a circular segment. The cassette housing (3) has a cutout (5) for the engagement of a roller wheel (6) of a peristaltic to pump (2) into the interior of said circular segment. The hose cassette has connection elements (7), (8) for connecting the cassette housing (3) to the peristaltic pump (2). At least one hose leg (9), (10) to be connected to the circular segment is displaceably held between a mounting position and an operating position in the cassette housing (3).