SE412316B - Flervegsventil, t ex till respiratorer - Google Patents
Flervegsventil, t ex till respiratorerInfo
- Publication number
- SE412316B SE412316B SE7504833A SE7504833A SE412316B SE 412316 B SE412316 B SE 412316B SE 7504833 A SE7504833 A SE 7504833A SE 7504833 A SE7504833 A SE 7504833A SE 412316 B SE412316 B SE 412316B
- Authority
- SE
- Sweden
- Prior art keywords
- respirators
- expected
- multiple valve
- valve
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B9/00—Component parts for respiratory or breathing apparatus
- A62B9/02—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
- A61M16/20—Valves specially adapted to medical respiratory devices
-
- 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
- A61M16/209—Relief valves
-
- 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
- F16K11/00—Multiple-way valves, e.g. mixing valves; Pipe fittings incorporating such valves
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S137/00—Fluid handling
- Y10S137/908—Respirator control
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2544—Supply and exhaust type
- Y10T137/2557—Waste responsive to flow stoppage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7837—Direct response valves [i.e., check valve type]
- Y10T137/7904—Reciprocating valves
- Y10T137/7922—Spring biased
- Y10T137/7929—Spring coaxial with valve
- Y10T137/7936—Spring guides valve head
Landscapes
- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Emergency Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Biomedical Technology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Mechanical Engineering (AREA)
- Safety Valves (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Multiple-Way Valves (AREA)
- Percussion Or Vibration Massage (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB24786/74A GB1511233A (en) | 1974-06-04 | 1974-06-04 | Gas valve mechanisms |
Publications (2)
Publication Number | Publication Date |
---|---|
SE7504833L SE7504833L (sv) | 1975-12-05 |
SE412316B true SE412316B (sv) | 1980-03-03 |
Family
ID=10217238
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7504833A SE412316B (sv) | 1974-06-04 | 1975-04-25 | Flervegsventil, t ex till respiratorer |
Country Status (6)
Country | Link |
---|---|
US (1) | US4004603A (de) |
JP (1) | JPS5116A (de) |
DE (1) | DE2522578C2 (de) |
FR (1) | FR2273558A1 (de) |
GB (1) | GB1511233A (de) |
SE (1) | SE412316B (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4850561U (de) * | 1971-10-27 | 1973-07-02 | ||
US4668790A (en) * | 1981-12-23 | 1987-05-26 | Ciba-Geigy Corporation | Chromogenic dihydrofuropyridinones |
SE437768B (sv) * | 1983-08-02 | 1985-03-18 | Bird F M | Kombinerat venturi- och exhalationsventilaggregat |
US4596265A (en) * | 1984-11-15 | 1986-06-24 | Allied Corporation | Quick release valve |
IT207808Z2 (it) * | 1986-06-03 | 1988-02-15 | Promosint & Contractors Srl | Valvola di scarico rapido provvista di otturatore a pistone con guida interna |
JPH01112861U (de) * | 1988-01-25 | 1989-07-28 | ||
US5016908A (en) * | 1989-03-13 | 1991-05-21 | Monroe Auto Equipment Company | Method and apparatus for controlling shock absorbers |
US5368022A (en) * | 1993-03-05 | 1994-11-29 | Wagner; Paul M. | In-line first stage air pressure regulator for use in scuba diving |
US6116280A (en) * | 1999-09-10 | 2000-09-12 | Goodell; David J. | Spring brake valve having a balance piston with integral quick release |
US6634357B1 (en) * | 2000-02-22 | 2003-10-21 | Life Support Technology, Inc. | Resuscitation valve assembly |
FR2812205B1 (fr) * | 2000-07-27 | 2002-12-20 | Delta Prot | Dispositif pour la ventilation d'un vetement de protection ou analogue |
US6792947B1 (en) * | 2000-08-25 | 2004-09-21 | O-Two Systems International Inc. | Flow control valve for manual resuscitator devices |
US6644313B2 (en) * | 2001-02-01 | 2003-11-11 | Fisher & Paykel Healthcare Limited | Breathing assistance apparatus |
DE10126633B4 (de) * | 2001-05-31 | 2005-11-24 | Heptec Gmbh | Atemventil für CPAP-Geräte |
US8118024B2 (en) * | 2003-08-04 | 2012-02-21 | Carefusion 203, Inc. | Mechanical ventilation system utilizing bias valve |
US8196844B2 (en) * | 2004-12-21 | 2012-06-12 | Sturman Industries, Inc. | Three-way valves and fuel injectors using the same |
US8056576B2 (en) * | 2007-08-27 | 2011-11-15 | Husco Automotive Holdings Llc | Dual setpoint pressure controlled hydraulic valve |
KR20170070067A (ko) * | 2014-11-13 | 2017-06-21 | 티앤아이 메디컬 아게 | 이동 사용을 위한 다기능 어플리케이터 |
CN113398397B (zh) * | 2021-07-14 | 2022-03-25 | 北京易世恒电子技术有限责任公司 | 气道排气装置、呼气阀设备和呼吸机 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2301276A (en) * | 1941-01-17 | 1942-11-10 | Frank S Gussick | Valve |
GB622904A (en) * | 1941-10-30 | 1949-05-10 | Power Jets Ltd | Fuel system |
US3025869A (en) * | 1959-07-07 | 1962-03-20 | Bendix Westinghouse Automotive | Fluid pressure valve mechanism |
FR1310608A (fr) * | 1961-10-16 | 1962-11-30 | Robert & Carriere Lab | Valve respiratoire pour appareil d'anesthésie ou de réanimation fonctionnant en circuit ouvert |
US3176624A (en) * | 1963-02-01 | 1965-04-06 | Southwest Grease & Oil Co Inc | Outlet check valve means for a grease gun head |
GB1146683A (en) * | 1965-03-15 | 1969-03-26 | Hesse Ruth Lea | A resilient valve element |
GB1192378A (en) * | 1966-11-28 | 1970-05-20 | Geoffrey Barnett Burchell | Improvements in or relating to Respiratory Apparatus |
US3451415A (en) * | 1966-12-23 | 1969-06-24 | Wesley E Buford | Fluid pressure impulse valve |
GB1208775A (en) * | 1967-03-14 | 1970-10-14 | H G East & Company Ltd | Improvements in or relating to respiratory apparatus |
DE1802275C2 (de) * | 1968-10-10 | 1971-03-25 | Motoren Turbinen Union | Druckhalte- und Drainageventil eines Gasturbinentriebwerkes |
-
1974
- 1974-06-04 GB GB24786/74A patent/GB1511233A/en not_active Expired
-
1975
- 1975-04-25 SE SE7504833A patent/SE412316B/xx unknown
- 1975-05-02 US US05/574,097 patent/US4004603A/en not_active Expired - Lifetime
- 1975-05-20 JP JP50060899A patent/JPS5116A/ja active Pending
- 1975-05-22 DE DE2522578A patent/DE2522578C2/de not_active Expired
- 1975-05-23 FR FR7516056A patent/FR2273558A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2522578C2 (de) | 1985-01-10 |
GB1511233A (en) | 1978-05-17 |
SE7504833L (sv) | 1975-12-05 |
JPS5116A (de) | 1976-01-05 |
DE2522578A1 (de) | 1975-12-18 |
FR2273558B1 (de) | 1977-12-02 |
AU8130075A (en) | 1976-11-25 |
FR2273558A1 (fr) | 1976-01-02 |
US4004603A (en) | 1977-01-25 |
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