CN102791334B - 具有敞开端口的面罩 - Google Patents
具有敞开端口的面罩 Download PDFInfo
- Publication number
- CN102791334B CN102791334B CN201180013589.3A CN201180013589A CN102791334B CN 102791334 B CN102791334 B CN 102791334B CN 201180013589 A CN201180013589 A CN 201180013589A CN 102791334 B CN102791334 B CN 102791334B
- Authority
- CN
- China
- Prior art keywords
- port
- adjuster
- interface
- face shield
- fluid
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 claims abstract description 58
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 24
- 239000007789 gas Substances 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims abstract description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000001301 oxygen Substances 0.000 claims abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 6
- 239000003570 air Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 13
- 230000003434 inspiratory effect Effects 0.000 claims description 10
- 239000012080 ambient air Substances 0.000 claims description 9
- 230000000241 respiratory effect Effects 0.000 claims description 3
- 210000002345 respiratory system Anatomy 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 230000007613 environmental effect Effects 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
- 230000001815 facial effect Effects 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 210000001061 forehead Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
-
- 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
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)
Abstract
Description
Claims (18)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36093510P | 2010-07-02 | 2010-07-02 | |
US61/360,935 | 2010-07-02 | ||
PCT/US2011/041722 WO2012003133A1 (en) | 2010-07-02 | 2011-06-24 | Facepiece with open port |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102791334A CN102791334A (zh) | 2012-11-21 |
CN102791334B true CN102791334B (zh) | 2015-07-08 |
Family
ID=44627713
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201180013589.3A Active CN102791334B (zh) | 2010-07-02 | 2011-06-24 | 具有敞开端口的面罩 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8955514B2 (zh) |
EP (1) | EP2588201B1 (zh) |
CN (1) | CN102791334B (zh) |
BR (1) | BR112012020448A2 (zh) |
WO (1) | WO2012003133A1 (zh) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9101786B2 (en) | 2012-10-16 | 2015-08-11 | Msa Technology, Llc | Cable connector for use with a rotating connection |
CA2906632A1 (en) * | 2013-03-15 | 2014-09-18 | Scott Technologies, Inc. | Reconfigurable full facemask having a cartridge module for respiratory protection |
GB201309930D0 (en) * | 2013-06-03 | 2013-07-17 | Scott Health & Safety Ltd | Respirator filter interface |
US10166415B2 (en) | 2013-11-29 | 2019-01-01 | Msa Technology, Llc | Breathing apparatus with tank alignment system |
US9849314B2 (en) | 2013-11-29 | 2017-12-26 | Msa Technology, Llc | Breathing apparatus with illuminated connection |
KR200489143Y1 (ko) * | 2014-01-17 | 2019-05-07 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 호흡 보호 마스크 |
EP3939645B1 (en) * | 2014-03-27 | 2023-09-20 | Fisher & Paykel Healthcare Limited | Pressurizing mask |
KR101509613B1 (ko) * | 2014-08-13 | 2015-04-08 | 김종기 | 노즈 마스크 |
US20170296094A1 (en) | 2016-04-15 | 2017-10-19 | Msa Technology, Llc | Breathing apparatus with system-integrated breathing sensor system |
CN111465426A (zh) | 2017-10-04 | 2020-07-28 | 简易导气管公司 | 正压通气麦克风系统 |
FR3098122B1 (fr) * | 2019-07-05 | 2021-06-04 | Air Liquide Medical Systems | Ventilateur médical à caisson interne incluant une micro-soufflante motorisée et des circuits de gaz |
IT202000005569A1 (it) * | 2020-03-16 | 2021-09-16 | Mestel Safety S R L | Maschera di tipo granfacciale provvista di filtro per l’aria in ingresso. |
IT202000007018A1 (it) * | 2020-04-02 | 2021-10-02 | Raffaella Tabacco | Dispositivo di protezione |
CA3122829A1 (en) * | 2020-06-22 | 2021-12-22 | A. Cassidy Frey | Filtered protective mask for a helmet |
US11998777B2 (en) | 2020-07-27 | 2024-06-04 | Auburn University | Serviceable respirator system with configurable components |
CN112121323A (zh) * | 2020-10-17 | 2020-12-25 | 北京仰生恒泰科技有限责任公司 | 一种动态密封呼吸防护面罩 |
IL289562A (en) * | 2022-01-02 | 2023-08-01 | Impertech Ind Ltd | Platform for respiratory protective equipment |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4197841A (en) * | 1978-05-22 | 1980-04-15 | Auergesellschaft Gmbh | Respirator with protective cover |
DE3784779T2 (de) | 1986-05-07 | 1993-08-05 | Peter Joseph Jackson | Durch druck betaetigtes ventil. |
DE3840058A1 (de) | 1988-11-28 | 1990-05-31 | Auergesellschaft Gmbh | Lungengesteuertes ventil |
US5318018A (en) | 1989-09-19 | 1994-06-07 | Northrop Corporation | Advanced aircrew protection system |
US5271390A (en) * | 1992-03-16 | 1993-12-21 | Cairns & Brother Inc. | Positive pressure breathing assembly and demand regulator therefor |
CA2172719A1 (en) * | 1993-10-01 | 1995-04-13 | Joyce B. Palazzotto | Speech transmission adaptor for use with a respirator mask |
US5640952A (en) | 1995-09-01 | 1997-06-24 | Swann; Linsey J. | Personal emergency breathing system for supplied air respirators |
WO1997046281A1 (en) * | 1996-06-05 | 1997-12-11 | Scott Technologies, Inc. | Breathing apparatus |
US5775323A (en) * | 1997-01-03 | 1998-07-07 | Tech-One, Inc. | Regulator conversion system |
US6263871B1 (en) * | 1998-10-29 | 2001-07-24 | Richard I. Brown | Mouthpiece with coupler |
US6412485B1 (en) * | 1998-12-11 | 2002-07-02 | Carl J. Saieva | Surface breathing vent for breathing apparatus |
DE19963598B4 (de) * | 1999-12-23 | 2007-02-22 | Auergesellschaft Gmbh | Anschlussteil einer Atemschutzmaske |
WO2002092170A2 (en) * | 2001-05-11 | 2002-11-21 | Mine Safety Appliances Company | Respirator facepieces |
US6899101B2 (en) * | 2002-06-24 | 2005-05-31 | Survivair Respirators, Inc. | Logical display for a breathing apparatus mask |
CA2624344C (en) * | 2005-10-11 | 2014-09-16 | Be Intellectual Property, Inc. | Improved breathing mask and regulator for aircraft |
US7762252B2 (en) * | 2006-04-26 | 2010-07-27 | Mine Safety Appliances Company | Devices, systems and methods for operation of breathing apparatuses in multiple modes |
CA2674459C (en) * | 2007-01-04 | 2014-09-16 | Intertechnique | Acoustic sensor for use in breathing masks |
-
2011
- 2011-06-24 CN CN201180013589.3A patent/CN102791334B/zh active Active
- 2011-06-24 BR BR112012020448A patent/BR112012020448A2/pt not_active IP Right Cessation
- 2011-06-24 WO PCT/US2011/041722 patent/WO2012003133A1/en active Application Filing
- 2011-06-24 EP EP11729020.5A patent/EP2588201B1/en active Active
- 2011-06-24 US US13/167,794 patent/US8955514B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP2588201B1 (en) | 2018-05-09 |
EP2588201A1 (en) | 2013-05-08 |
US20120160245A1 (en) | 2012-06-28 |
US8955514B2 (en) | 2015-02-17 |
BR112012020448A2 (pt) | 2019-09-24 |
CN102791334A (zh) | 2012-11-21 |
WO2012003133A1 (en) | 2012-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: MSA TECHNOLOGIES INC. Free format text: FORMER OWNER: COAL MINE SAFETY EQUIPMENT LLC Effective date: 20150603 Owner name: COAL MINE SAFETY EQUIPMENT LLC Free format text: FORMER OWNER: MINE SAFETY APPLIANCES COMPANY Effective date: 20150603 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20150603 Address after: American Pennsylvania Applicant after: MSA TECHNOLOGY, LLC Address before: American Pennsylvania Applicant before: Coal Mine Safety Equipment Co.,Ltd. Effective date of registration: 20150603 Address after: American Pennsylvania Applicant after: Coal Mine Safety Equipment Co.,Ltd. Address before: American Pennsylvania Applicant before: MINE SAFETY APPLIANCES Co. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |