JP2007529254A - 呼吸用防護具 - Google Patents

呼吸用防護具 Download PDF

Info

Publication number
JP2007529254A
JP2007529254A JP2007503422A JP2007503422A JP2007529254A JP 2007529254 A JP2007529254 A JP 2007529254A JP 2007503422 A JP2007503422 A JP 2007503422A JP 2007503422 A JP2007503422 A JP 2007503422A JP 2007529254 A JP2007529254 A JP 2007529254A
Authority
JP
Japan
Prior art keywords
valve
valves
valve assembly
assembly according
downstream
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.)
Pending
Application number
JP2007503422A
Other languages
English (en)
Japanese (ja)
Other versions
JP2007529254A5 (enExample
Inventor
チャールズ サットン，ロバート
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.)
Scott Health and Safety Ltd
Original Assignee
Scott Health and Safety Ltd
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 Scott Health and Safety Ltd filed Critical Scott Health and Safety Ltd
Publication of JP2007529254A publication Critical patent/JP2007529254A/ja
Publication of JP2007529254A5 publication Critical patent/JP2007529254A5/ja
Pending legal-status Critical Current

Links

Images

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
    • A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
    • A62B18/10—Valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Check Valves (AREA)
JP2007503422A 2004-03-19 2005-03-17 呼吸用防護具 Pending JP2007529254A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0406288.1A GB0406288D0 (en) 2004-03-19 2004-03-19 Respirators
PCT/GB2005/050038 WO2005089874A1 (en) 2004-03-19 2005-03-17 Respirators

Publications (2)

Publication Number Publication Date
JP2007529254A true JP2007529254A (ja) 2007-10-25
JP2007529254A5 JP2007529254A5 (enExample) 2008-05-08

Family

ID=32118072

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007503422A Pending JP2007529254A (ja) 2004-03-19 2005-03-17 呼吸用防護具

Country Status (13)

Country Link
US (1) US20080035149A1 (enExample)
EP (1) EP1729855A1 (enExample)
JP (1) JP2007529254A (enExample)
CN (1) CN1942219A (enExample)
AU (1) AU2005224168A1 (enExample)
BR (1) BRPI0508962A (enExample)
CA (1) CA2559635A1 (enExample)
EA (1) EA200601736A1 (enExample)
GB (1) GB0406288D0 (enExample)
IL (1) IL178076A0 (enExample)
NO (1) NO20064776L (enExample)
WO (1) WO2005089874A1 (enExample)
ZA (1) ZA200608636B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102305729B1 (ko) * 2021-01-22 2021-09-28 손승현 볼에 밀착되어 차단성능이 향상된 기능성 마스크

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2592262T3 (es) 2003-08-04 2016-11-29 Carefusion 203, Inc. Sistema de respirador portátil
US8118024B2 (en) 2003-08-04 2012-02-21 Carefusion 203, Inc. Mechanical ventilation system utilizing bias valve
US8156937B2 (en) * 2003-08-04 2012-04-17 Carefusion 203, Inc. Portable ventilator system
US7607437B2 (en) * 2003-08-04 2009-10-27 Cardinal Health 203, Inc. Compressor control system and method for a portable ventilator
US7527053B2 (en) * 2003-08-04 2009-05-05 Cardinal Health 203, Inc. Method and apparatus for attenuating compressor noise
US7997885B2 (en) * 2007-12-03 2011-08-16 Carefusion 303, Inc. Roots-type blower reduced acoustic signature method and apparatus
US8888711B2 (en) * 2008-04-08 2014-11-18 Carefusion 203, Inc. Flow sensor
GB201214088D0 (en) * 2012-08-06 2012-09-19 Scott Health & Safety Ltd Switchable exhale filter system
GB2508184A (en) * 2012-11-22 2014-05-28 3M Innovative Properties Co Powered exhaust apparatus for respiratory device
AR095434A1 (es) 2013-03-15 2015-10-14 Scott Tech Inc Interfaz de filtro de respirador
DE102016121382A1 (de) * 2016-11-08 2018-05-09 Hamilton Medical Ag Expirationsventil
CN117298479A (zh) * 2023-08-25 2023-12-29 山西新华防化装备研究院有限公司 一种双道呼气活门主通话器结构

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR784777A (fr) * 1934-04-19 1935-07-24 Perfectionnements aux dispositifs d'expiration des masques à gaz
DE1245745B (de) * 1964-06-24 1967-07-27 Miloslav Prochazka Filteranschlussstueck fuer Atemschutzmasken
JPS4711195U (enExample) * 1971-02-24 1972-10-09
JPS58153851U (ja) * 1982-04-08 1983-10-14 山本光学株式会社 防塵マスク用弁装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1586121A (enExample) * 1968-07-11 1970-02-13
US4648394A (en) * 1985-06-12 1987-03-10 Mine Safety Appliances Company Facemask for abrasive service
US4850346A (en) * 1986-10-20 1989-07-25 Wgm Safety Corp. Respirator
GB2203050B (en) * 1987-04-06 1991-07-31 Cam Lock Respirator
US4838262A (en) * 1988-05-02 1989-06-13 Mine Safety Appliances Company Exhalation valve
GB2222778B (en) 1988-09-19 1992-06-03 Sabre Safety Ltd Positive pressure filter respirators
GB2244433B (en) * 1990-05-10 1995-01-04 Camberley Rubber Mouldings Lim Valve assembly for breathing apparatus

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR784777A (fr) * 1934-04-19 1935-07-24 Perfectionnements aux dispositifs d'expiration des masques à gaz
DE1245745B (de) * 1964-06-24 1967-07-27 Miloslav Prochazka Filteranschlussstueck fuer Atemschutzmasken
JPS4711195U (enExample) * 1971-02-24 1972-10-09
JPS58153851U (ja) * 1982-04-08 1983-10-14 山本光学株式会社 防塵マスク用弁装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102305729B1 (ko) * 2021-01-22 2021-09-28 손승현 볼에 밀착되어 차단성능이 향상된 기능성 마스크

Also Published As

Publication number Publication date
NO20064776L (no) 2006-12-19
BRPI0508962A (pt) 2007-08-21
EP1729855A1 (en) 2006-12-13
AU2005224168A1 (en) 2005-09-29
CA2559635A1 (en) 2005-09-29
EA200601736A1 (ru) 2007-02-27
IL178076A0 (en) 2006-12-31
CN1942219A (zh) 2007-04-04
US20080035149A1 (en) 2008-02-14
WO2005089874A1 (en) 2005-09-29
GB0406288D0 (en) 2004-04-21
ZA200608636B (en) 2008-07-30

Similar Documents

Publication Publication Date Title
ES2686144T3 (es) Válvula de respirador
US20150314146A1 (en) Respirators
JP2007529254A (ja) 呼吸用防護具
US20120325221A1 (en) Lightweight Respirator
US20210205640A1 (en) Portable gas supply device and respiratory assistance system
US20030131846A1 (en) Flushed-seal respirator
KR102459036B1 (ko) 산소공급수단을 구비한 투명마스크
JP2007529254A5 (enExample)
US12396499B2 (en) Transparent mask equipped with oxygen supply means
US20240349827A1 (en) Face mask, seal and mask body
CN206252749U (zh) 具有呼吸阀的鼻罩及包括鼻罩的呼吸过滤装置
RU236034U1 (ru) Лицевая часть респиратора
JP7197921B2 (ja) 作業用フェイスマスク
KR102784790B1 (ko) 탈착 가능한 필터모듈이 구비된 화재대피용 마스크
KR102108209B1 (ko) 흡배기 구조를 가지는 마스크
AU2012205181B2 (en) Respirators
KR20230160080A (ko) 건강마스크
HK1102475A (en) Respirators
HK1070851B (en) Respirator valve

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20080317

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20080317

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100727

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20101221