Patent · US Active

Filter and device for artificial respiration having a filter

US11000665B2 · kind B2 · utility

0Cited by

12References

11Claims

0Family size

Assignee

WEINMANN EMERGENCY MEDICAL TECHNOLOGY GMBH & CO. KG · DE

Inventors

Andreas Sommer · Abtsgmünd, DE
Matthias Pulla · Hamburg, DE
Stefan Hein · Berlin, DE

Key dates

Filing date	Jan 8, 2016
Grant date	May 11, 2021
Priority date	—
Expiry date	Jul 20, 2036

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61M2205/7545
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A hygiene filter for a device for artificial respiration, having at least one filter for filtering microorganisms and/or solid particles from a respiratory air volume flow, and a device for artificial respiration, having a holding device within the air intake region. The filter material is designed as a seal against the respiratory air volume flow conducting elements such that the risk of the occurrence of secondary air is reduced.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.