CA2718085A1 - Respirateur filtrant assemble a elements amovibles - Google Patents

Respirateur filtrant assemble a elements amovibles Download PDF

Info

Publication number
CA2718085A1
CA2718085A1 CA 2718085 CA2718085A CA2718085A1 CA 2718085 A1 CA2718085 A1 CA 2718085A1 CA 2718085 CA2718085 CA 2718085 CA 2718085 A CA2718085 A CA 2718085A CA 2718085 A1 CA2718085 A1 CA 2718085A1
Authority
CA
Canada
Prior art keywords
seat
exhalation valve
main body
sleeve portion
nonwoven fabric
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA 2718085
Other languages
English (en)
Other versions
CA2718085C (fr
Inventor
Lin-Pin Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CA 2718085 priority Critical patent/CA2718085C/fr
Publication of CA2718085A1 publication Critical patent/CA2718085A1/fr
Application granted granted Critical
Publication of CA2718085C publication Critical patent/CA2718085C/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/02—Masks
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Zoology (AREA)
  • Pulmonology (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
CA 2718085 2010-10-20 2010-10-20 Respirateur filtrant assemble a elements amovibles Expired - Fee Related CA2718085C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2718085 CA2718085C (fr) 2010-10-20 2010-10-20 Respirateur filtrant assemble a elements amovibles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2718085 CA2718085C (fr) 2010-10-20 2010-10-20 Respirateur filtrant assemble a elements amovibles

Publications (2)

Publication Number Publication Date
CA2718085A1 true CA2718085A1 (fr) 2012-04-20
CA2718085C CA2718085C (fr) 2013-07-02

Family

ID=45956780

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2718085 Expired - Fee Related CA2718085C (fr) 2010-10-20 2010-10-20 Respirateur filtrant assemble a elements amovibles

Country Status (1)

Country Link
CA (1) CA2718085C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021186036A1 (fr) * 2020-03-20 2021-09-23 Universiteit Antwerpen Système de valve pour masque buccal de qualité médicale

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021186036A1 (fr) * 2020-03-20 2021-09-23 Universiteit Antwerpen Système de valve pour masque buccal de qualité médicale

Also Published As

Publication number Publication date
CA2718085C (fr) 2013-07-02

Similar Documents

Publication Publication Date Title
US20120090615A1 (en) Separably assembled filtering respirator
KR101619487B1 (ko) 기능성 마스크
JP6785919B2 (ja) 呼吸保護マスク
KR102092218B1 (ko) 마스크
US9517367B2 (en) Respiratory mask having a clean air inlet chamber
KR101140281B1 (ko) 코, 입 분리형 마스크
KR101840108B1 (ko) 미세먼지제거용 마스크
KR101789107B1 (ko) 이종의 재질을 갖는 방진마스크
US11400245B2 (en) Respirator mask
KR102089657B1 (ko) 방진용 마스크 및 그 제조방법
KR102057059B1 (ko) 안면 밀착 마스크
JP2018527076A (ja) ストラップを接続するためのバックル及びそれを含む呼吸マスクハーネス
KR20200052218A (ko) 마스크용 배출 밸브, 이를 구비하는 마스크 및 상기 마스크의 착용부
KR20180017589A (ko) 마스크
KR20160035467A (ko) 마스크
KR20190110188A (ko) 필터교체 기능을 갖는 날숨용 필터 조립체가 구비된 마스크
KR102325079B1 (ko) 다목적용 방진 마스크
CA2718085C (fr) Respirateur filtrant assemble a elements amovibles
KR102286176B1 (ko) 미세먼지용 코 마스크
KR200395267Y1 (ko) 레저용 마스크
KR20200023348A (ko) 방진용 마스크 및 그 제조방법
KR200280765Y1 (ko) 방진 및 방독용 마스크
US20210370105A1 (en) Air inhalation and exhalation filtering mask
KR20070109460A (ko) 코 필터
KR20200119224A (ko) 탈착식 마스크 밸브 장치

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20171020