Plenumkammereinsatz für eine Patientenschnittstelle

Details

Veröffentlichungs-Nr.

EP4736923

Anmeldetag

18. März 2020

Veröffentlichung

6. Mai 2026

Rechtsraum

EP

IPC

A61M16/10(PALL CORP et al.)(GROENKE ALLEN W et al.)(TAKASAGO IKUMI et al.)(THOMAS LOESCHER et al.)(DODD JR NEVIN W et al.)(HIRTZ & CO.)

Abstract

The present invention relates to a plenum chamber insert for a patient interface for providing a flow of air at a therapeutic pressure to a patient for breathing. The plenum chamber insert comprises: a heat and moisture exchanger (HMX) material configured to receive and retain water from gas exhaled by the patient and to desorb retained water into the flow of air at the therapeutic pressure passing through the HMX material during use; and a frame, which comprises a plenum chamber insert port; an anterior insert frame and a posterior insert frame attached to the anterior insert frame, and the HMX material being secured between the anterior insert frame and the posterior insert frame; and an anterior insert frame spacer extending from the anterior insert frame and contacting the HMX material to space the HMX material away from the anterior insert frame such that a gap is formed between the anterior insert frame and the HMX material.

Anmelder

Firma

ResMed Pty Ltd

Land

🇦🇺 Australien