Respiratory mask

US11083863B2 · kind B2 · utility

Assignee

• LOEWENSTEIN MEDICAL TECHNOLOGY S.A. · LU

Inventors

• Gerd Schulz · Hamburg, DE
• Martin Eifler · Glückstadt, DE

Key dates

• Filing date: Oct 18, 2018
• Grant date: Aug 10, 2021
• Expiry date: May 26, 2039

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61M2205/6045
• WIPO field: Medical technology
• WIPO sector: Instruments

Abstract

Disclosed is a respiratory mask featuring a mask body and an articulated connection piece that can be connected to a respiratory tube. On the mask body, at least one exhalation gap is located in the vicinity of a connection that holds the articulated connection piece. Preferably, the exhalation gap terminates in an umbrella-shaped outflow channel that runs away from the patient. Preferably, at least two components of the respiratory mask are interconnected without play.