Transparente Wegwerfmaske

Details

Veröffentlichungs-Nr.

EP4796184

Anmeldetag

21. Februar 2025

Veröffentlichung

26. August 2026

Rechtsraum

EP

IPC

A62B23/02, A62B18/08

Abstract

The present invention relates to a breathable filtering device comprising a structural frame and filtration units. The filtration units may be made from a non-woven material composed of fibers, while the structural frame may comprise openings and an amorphous material which may be operatively coupled to the fibers to occlude partially the openings.

Anmelder

Firma

HM Care SA

Land

🇨🇭 Schweiz

Fachgebiete