CA2453844C - Respirator module with speech transmission and exhalation valve - Google Patents
Respirator module with speech transmission and exhalation valve Download PDFInfo
- Publication number
- CA2453844C CA2453844C CA2453844A CA2453844A CA2453844C CA 2453844 C CA2453844 C CA 2453844C CA 2453844 A CA2453844 A CA 2453844A CA 2453844 A CA2453844 A CA 2453844A CA 2453844 C CA2453844 C CA 2453844C
- Authority
- CA
- Canada
- Prior art keywords
- module
- exhalation
- respirator
- airflow
- valve
- 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.)
- Expired - Lifetime
Links
- 230000005540 biological transmission Effects 0.000 title description 6
- 230000035622 drinking Effects 0.000 claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 17
- 235000013361 beverage Nutrition 0.000 claims abstract 2
- 238000001914 filtration Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 claims description 5
- 230000003321 amplification Effects 0.000 abstract 1
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000012858 resilient material Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 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)
- Machine Translation (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US30633301P | 2001-07-18 | 2001-07-18 | |
| US60/306,333 | 2001-07-18 | ||
| PCT/US2002/022591 WO2003008043A1 (en) | 2001-07-18 | 2002-07-16 | Respirator module with speech transmission and exhalation valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2453844A1 CA2453844A1 (en) | 2003-01-30 |
| CA2453844C true CA2453844C (en) | 2010-02-09 |
Family
ID=23184826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2453844A Expired - Lifetime CA2453844C (en) | 2001-07-18 | 2002-07-16 | Respirator module with speech transmission and exhalation valve |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US7296568B2 (enExample) |
| EP (1) | EP1417004B1 (enExample) |
| JP (1) | JP4373208B2 (enExample) |
| AT (2) | ATE422378T1 (enExample) |
| CA (1) | CA2453844C (enExample) |
| DE (2) | DE60209742T2 (enExample) |
| WO (1) | WO2003008043A1 (enExample) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003090873A1 (en) | 2002-04-26 | 2003-11-06 | Avon Protection Systems, Inc. | Gas mask filter canister |
| US20060081243A1 (en) * | 2004-10-15 | 2006-04-20 | Southmedic Incorporated | Patient oxygen delivery mask |
| US20070235031A1 (en) * | 2006-03-31 | 2007-10-11 | 3M Innovative Properties Company | Full face respiratory protection device |
| US20080006268A1 (en) * | 2006-07-07 | 2008-01-10 | David Hanlon | Helmet Having A Filter |
| KR100914302B1 (ko) * | 2007-11-23 | 2009-09-04 | 주식회사 산청 | 방독면 정화통의 셀프록킹 및 걸림해제장치 |
| WO2009066833A1 (en) * | 2007-11-23 | 2009-05-28 | Sancheong Co., Ltd. | Respiratory unit for gas masks and self-locking/unlocking device for respirator cartridge mounted to the same |
| US8469405B2 (en) * | 2009-10-20 | 2013-06-25 | Dave Wheatley Enterprises, Inc. | Securing mechanism for a coupling device |
| JP5993854B2 (ja) | 2010-08-19 | 2016-09-14 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 手動で作動する呼吸装置用のトークバルブ |
| JP5592908B2 (ja) | 2012-02-23 | 2014-09-17 | 興研株式会社 | 呼吸用保護具 |
| US9950202B2 (en) | 2013-02-01 | 2018-04-24 | 3M Innovative Properties Company | Respirator negative pressure fit check devices and methods |
| US11052268B2 (en) | 2013-02-01 | 2021-07-06 | 3M Innovative Properties Company | Respirator negative pressure fit check devices and methods |
| US9517367B2 (en) | 2013-02-01 | 2016-12-13 | 3M Innovative Properties Company | Respiratory mask having a clean air inlet chamber |
| DE102013102280A1 (de) | 2013-03-07 | 2014-09-11 | Giuseppe Giampietro | Vorrichtung mit Hohlkolben |
| CA2813954A1 (en) * | 2013-04-25 | 2014-10-25 | Airboss-Defense | Gas mask |
| CN103550875B (zh) * | 2013-11-08 | 2016-04-06 | 中国人民解放军第四一一医院 | 防毒防尘面具 |
| WO2015073824A1 (en) | 2013-11-14 | 2015-05-21 | D. Wheatley Enterprises, Inc. | Serviceable cartridge assembly for respirator exhalation unit |
| KR101513859B1 (ko) * | 2014-10-17 | 2015-04-21 | 주식회사 산청 | 두건형 방독면 |
| US10463894B2 (en) | 2015-07-27 | 2019-11-05 | Matthew P. Gray | Hydration respiration apparatus |
| USD842982S1 (en) | 2016-03-28 | 2019-03-12 | 3M Innovative Properties Company | Hardhat suspension adapter for half facepiece respirators |
| USD827810S1 (en) | 2016-03-28 | 2018-09-04 | 3M Innovative Properties Company | Hardhat suspension adapter for half facepiece respirators |
| US11020619B2 (en) | 2016-03-28 | 2021-06-01 | 3M Innovative Properties Company | Multiple chamber respirator sealing devices and methods |
| WO2017172358A1 (en) | 2016-03-28 | 2017-10-05 | 3M Innovative Properties Company | Respirator fit check sealing devices and methods |
| USD816209S1 (en) | 2016-03-28 | 2018-04-24 | 3M Innovative Properties Company | Respirator inlet port connection seal |
| WO2017172510A1 (en) | 2016-03-28 | 2017-10-05 | 3M Innovative Properties Company | Headwear suspension attachment element |
| US20180193676A1 (en) * | 2016-11-17 | 2018-07-12 | Rainmaker Solutions, Inc. | Hydration and air cooling system |
| DE102017208421A1 (de) | 2017-05-18 | 2018-11-22 | Hamilton Medical Ag | Exspirationsventil für eine Beatmungsvorrichtung mit geräuschminderndem Strömungswiderstand |
| IL289562A (en) * | 2022-01-02 | 2023-08-01 | Impertech Ind Ltd | Platform for respiratory protective equipment |
| CN116271596A (zh) * | 2023-02-21 | 2023-06-23 | 泰州市华通消防装备厂有限公司 | 一种可连接滤毒罐可拆卸的呼吸面罩 |
Family Cites Families (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3348537A (en) * | 1965-03-01 | 1967-10-24 | Mine Safety Appliances Co | Combination breathing valve and speaking diaphragm unit |
| FR1586121A (enExample) | 1968-07-11 | 1970-02-13 | ||
| US3645261A (en) | 1970-08-04 | 1972-02-29 | Us Army | Drinking and resuscitation mask |
| CA1123705A (en) | 1979-09-28 | 1982-05-18 | Her Majesty The Queen, In Right Of Canada, As Represented By The Minister Of National Defence | Respirator speech unit/outlet valve |
| DE3374173D1 (en) | 1982-08-18 | 1987-12-03 | Avon Ind Polymers | Respirator speech transmitter |
| US4712594A (en) * | 1984-09-26 | 1987-12-15 | Wesley Schneider | Liquid storage and delivery system for protective mask |
| GB8428640D0 (en) | 1984-11-13 | 1984-12-19 | Avon Ind Polymers | Valve for respirator |
| US4736740A (en) | 1985-09-09 | 1988-04-12 | Robin Parker | Gas mask with voice communication device |
| EP0319612A1 (de) | 1987-12-11 | 1989-06-14 | Zentralen Institut Po Chimitscheska Promischlenost | Das Sprechen und Ausatmen zulassende Vorrichtung, insbesondere für Atemschutzmasken |
| US5101816A (en) | 1990-06-05 | 1992-04-07 | Gentex Corporation | Separable valve assembly |
| US5224474A (en) | 1991-03-04 | 1993-07-06 | Bloomfield John W | Retrofitting gas mask voice amplifier unit with easily actuated switch means |
| US5385141A (en) | 1992-04-16 | 1995-01-31 | Siebe North, Inc. | Speech diaphragm and exhalation valve |
| US5454375A (en) | 1993-10-21 | 1995-10-03 | Glottal Enterprises | Pneumotachograph mask or mouthpiece coupling element for airflow measurement during speech or singing |
| US5463693A (en) | 1993-11-10 | 1995-10-31 | Audiopack Sound Systems Inc. | Voice amplification adapter assembly for face mask |
| US6121881A (en) * | 1994-09-02 | 2000-09-19 | Safety Tech Industries, Inc. | Protective mask communication devices and systems for use in hazardous environments |
| DE19525557A1 (de) * | 1995-07-13 | 1997-01-16 | Knf Flodos Ag | Dosierpumpe |
| US5662142A (en) | 1995-09-11 | 1997-09-02 | Gentex Corporation | Valve flapper with bands of different deflectibility |
| US6176239B1 (en) | 1997-08-06 | 2001-01-23 | The United States Of America As Represented By The Secretary Of The Army | Advanced chemical-biological mask |
| DE19845572C2 (de) | 1998-10-02 | 2002-06-06 | Draeger Safety Ag & Co Kgaa | Sprechübertrager für eine Atemschutzmaske |
| FR2786107B1 (fr) * | 1998-11-25 | 2001-02-16 | Sextant Avionique | Masque inhalateur d'oxygene avec dispositif de prise de son |
| GB2404814B (en) * | 2002-06-05 | 2005-12-14 | Grayling Wireless Inc | Communication apparatus, method and system for a self-contained breathing apparatus |
-
2002
- 2002-07-16 EP EP02752376A patent/EP1417004B1/en not_active Expired - Lifetime
- 2002-07-16 DE DE60209742T patent/DE60209742T2/de not_active Expired - Lifetime
- 2002-07-16 DE DE60231158T patent/DE60231158D1/de not_active Expired - Lifetime
- 2002-07-16 CA CA2453844A patent/CA2453844C/en not_active Expired - Lifetime
- 2002-07-16 US US10/484,342 patent/US7296568B2/en not_active Expired - Lifetime
- 2002-07-16 AT AT05021298T patent/ATE422378T1/de not_active IP Right Cessation
- 2002-07-16 AT AT02752376T patent/ATE319506T1/de not_active IP Right Cessation
- 2002-07-16 JP JP2003513645A patent/JP4373208B2/ja not_active Expired - Lifetime
- 2002-07-16 WO PCT/US2002/022591 patent/WO2003008043A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| DE60209742D1 (de) | 2006-05-04 |
| WO2003008043A1 (en) | 2003-01-30 |
| US7296568B2 (en) | 2007-11-20 |
| US20050022819A1 (en) | 2005-02-03 |
| EP1417004A1 (en) | 2004-05-12 |
| JP2004535259A (ja) | 2004-11-25 |
| JP4373208B2 (ja) | 2009-11-25 |
| ATE422378T1 (de) | 2009-02-15 |
| DE60231158D1 (de) | 2009-03-26 |
| EP1417004B1 (en) | 2006-03-08 |
| DE60209742T2 (de) | 2006-10-12 |
| CA2453844A1 (en) | 2003-01-30 |
| ATE319506T1 (de) | 2006-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry |
Effective date: 20220718 |