AR034605A1 - Una valvula respiradora - Google Patents
Una valvula respiradoraInfo
- Publication number
- AR034605A1 AR034605A1 ARP020102334A ARP020102334A AR034605A1 AR 034605 A1 AR034605 A1 AR 034605A1 AR P020102334 A ARP020102334 A AR P020102334A AR P020102334 A ARP020102334 A AR P020102334A AR 034605 A1 AR034605 A1 AR 034605A1
- Authority
- AR
- Argentina
- Prior art keywords
- valve
- frame
- fin
- occur
- opening
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K15/00—Check valves
- F16K15/14—Check valves with flexible valve members
- F16K15/16—Check valves with flexible valve members with tongue-shaped laminae
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/06—Respiratory or anaesthetic masks
-
- 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
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/105—Filters
- A61M16/106—Filters in a path
- A61M16/107—Filters in a path in the inspiratory path
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2205/00—General characteristics of the apparatus
- A61M2205/02—General characteristics of the apparatus characterised by a particular materials
- A61M2205/0216—Materials providing elastic properties, e.g. for facilitating deformation and avoid breaking
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Mechanical Engineering (AREA)
- Anesthesiology (AREA)
- Emergency Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Check Valves (AREA)
Abstract
Una válvula unidireccional, en donde la válvula comprende un cuerpo de válvula que incluye un marco, una abertura de válvula a través del marco, y un asiento de la válvula que se extiende desde el marco y que rodea por lo menos parcialmente a la abertura de válvula. La válvula incluye además una aleta de la válvula que tiene una primera porción unida al marco y una segunda porción adyacente libre para moverse desde una primera posición, en donde la segunda porción se encuentra en contacto con por lo menos una parte del asiento de la válvula, a una segunda posición, en donde por lo menos parte de la segunda porción se encuentra separada del asiento de la válvula, en donde la aleta de la válvula tiene un espesor no uniforme. Las variaciones de espesor pueden ocurrir entre lados de la aleta de la válvula y pueden ocurrir también entre los extremos de la aleta de la válvula.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/888,732 US6883518B2 (en) | 2001-06-25 | 2001-06-25 | Unidirectional respirator valve |
Publications (1)
Publication Number | Publication Date |
---|---|
AR034605A1 true AR034605A1 (es) | 2004-03-03 |
Family
ID=25393774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP020102334A AR034605A1 (es) | 2001-06-25 | 2002-06-21 | Una valvula respiradora |
Country Status (14)
Country | Link |
---|---|
US (2) | US6883518B2 (es) |
EP (1) | EP1399222B1 (es) |
JP (1) | JP4078299B2 (es) |
KR (1) | KR100885344B1 (es) |
CN (2) | CN1981895B (es) |
AR (1) | AR034605A1 (es) |
AU (1) | AU2002303617B2 (es) |
BR (1) | BR0210988B1 (es) |
CA (1) | CA2448219A1 (es) |
ES (1) | ES2686144T3 (es) |
HK (1) | HK1070851A1 (es) |
MX (1) | MXPA03011465A (es) |
TW (1) | TW562684B (es) |
WO (1) | WO2003000347A1 (es) |
Families Citing this family (116)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006002716A (ja) * | 2004-06-21 | 2006-01-05 | Zexel Valeo Climate Control Corp | 圧縮機のシール構造 |
US7320722B2 (en) * | 2004-10-29 | 2008-01-22 | 3M Innovative Properties Company | Respiratory protection device that has rapid threaded clean air source attachment |
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US11083916B2 (en) | 2008-12-18 | 2021-08-10 | 3M Innovative Properties Company | Flat fold respirator having flanges disposed on the mask body |
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US8881729B2 (en) | 2009-09-18 | 2014-11-11 | 3M Innovative Properties Company | Horizontal flat-fold filtering face-piece respirator having indicia of symmetry |
US8640704B2 (en) | 2009-09-18 | 2014-02-04 | 3M Innovative Properties Company | Flat-fold filtering face-piece respirator having structural weld pattern |
KR20110031144A (ko) | 2009-09-18 | 2011-03-24 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 파지 특징부 표시부를 갖는 안면부 여과식 호흡기 |
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-
2001
- 2001-06-25 US US09/888,732 patent/US6883518B2/en not_active Expired - Lifetime
-
2002
- 2002-05-01 JP JP2003506988A patent/JP4078299B2/ja not_active Expired - Fee Related
- 2002-05-01 KR KR1020037016852A patent/KR100885344B1/ko active IP Right Grant
- 2002-05-01 EP EP02731647.0A patent/EP1399222B1/en not_active Expired - Lifetime
- 2002-05-01 AU AU2002303617A patent/AU2002303617B2/en not_active Ceased
- 2002-05-01 WO PCT/US2002/014033 patent/WO2003000347A1/en active Application Filing
- 2002-05-01 ES ES02731647.0T patent/ES2686144T3/es not_active Expired - Lifetime
- 2002-05-01 CA CA002448219A patent/CA2448219A1/en not_active Abandoned
- 2002-05-01 CN CN2006101562957A patent/CN1981895B/zh not_active Expired - Lifetime
- 2002-05-01 CN CNB028165659A patent/CN1330393C/zh not_active Expired - Lifetime
- 2002-05-01 MX MXPA03011465A patent/MXPA03011465A/es active IP Right Grant
- 2002-05-01 BR BRPI0210988-3A patent/BR0210988B1/pt not_active IP Right Cessation
- 2002-05-29 TW TW091111462A patent/TW562684B/zh not_active IP Right Cessation
- 2002-06-21 AR ARP020102334A patent/AR034605A1/es active IP Right Grant
-
2005
- 2005-02-23 US US11/064,471 patent/US7302951B2/en not_active Expired - Lifetime
- 2005-05-04 HK HK05103769A patent/HK1070851A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US20050139216A1 (en) | 2005-06-30 |
BR0210988A (pt) | 2004-06-08 |
HK1070851A1 (en) | 2005-06-30 |
JP2004532707A (ja) | 2004-10-28 |
US7302951B2 (en) | 2007-12-04 |
EP1399222A1 (en) | 2004-03-24 |
CN1981895B (zh) | 2010-12-15 |
US6883518B2 (en) | 2005-04-26 |
EP1399222B1 (en) | 2018-06-20 |
BR0210988B1 (pt) | 2012-01-10 |
CN1981895A (zh) | 2007-06-20 |
WO2003000347A1 (en) | 2003-01-03 |
JP4078299B2 (ja) | 2008-04-23 |
AU2002303617B2 (en) | 2008-02-28 |
MXPA03011465A (es) | 2004-07-01 |
US20020195108A1 (en) | 2002-12-26 |
TW562684B (en) | 2003-11-21 |
KR100885344B1 (ko) | 2009-02-26 |
ES2686144T3 (es) | 2018-10-16 |
CA2448219A1 (en) | 2003-01-03 |
CN1547496A (zh) | 2004-11-17 |
CN1330393C (zh) | 2007-08-08 |
KR20040006040A (ko) | 2004-01-16 |
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