Title:
患者インターフェース用ガス洗い流し通気部
Document Type and Number:
Japanese Patent JP7013460
Kind Code:
B2
Abstract:
The present invention relates to a gas washout vent for a patient interface system, the gas washout vent comprising: a housing comprising a first wall with one or more passages through the first wall, each including a respective first opening on a first surface of the first wall, the housing at least partially defining a second opening that is in communication with ambient atmosphere; and a diffusing material located at least partially within the housing to be adjacent the first surface, wherein the diffusing material is spaced away from the first wall by a gap, wherein a surface of the diffusing material facing the first surface is spaced away from the first surface by a first portion of the gap, wherein a the gap comprises a second portion around a periphery of the diffusing material, and wherein air can also flow through the first portion of the gap and the second portion of the gap without passing through the diffusing material.
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Inventors:
That Hong Chow
Mudita Pradeep Dantana Layana
LaFour Kera
Dimitri Marco Moller
Min Li Tae
Mudita Pradeep Dantana Layana
LaFour Kera
Dimitri Marco Moller
Min Li Tae
Application Number:
JP2019524364A
Publication Date:
February 15, 2022
Filing Date:
November 09, 2017
Export Citation:
Assignee:
RESMED PTY LTD
International Classes:
A61M16/06
Domestic Patent References:
| JP2014208306A |
Foreign References:
| WO2016041019A1 | ||||
| US20160008558 |
Attorney, Agent or Firm:
Murayama Yasuhiko
Shinya Mihiro
Tatsuhiko Abe
Shinya Mihiro
Tatsuhiko Abe