DE3038562C2 - Wahlventil für ein Anästhesiegerät - Google Patents
Wahlventil für ein AnästhesiegerätInfo
- Publication number
- DE3038562C2 DE3038562C2 DE3038562A DE3038562A DE3038562C2 DE 3038562 C2 DE3038562 C2 DE 3038562C2 DE 3038562 A DE3038562 A DE 3038562A DE 3038562 A DE3038562 A DE 3038562A DE 3038562 C2 DE3038562 C2 DE 3038562C2
- Authority
- DE
- Germany
- Prior art keywords
- selector valve
- evaporator
- gas
- manifold
- 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
Links
- 206010002091 Anaesthesia Diseases 0.000 title description 8
- 230000037005 anaesthesia Effects 0.000 title description 8
- 238000009423 ventilation Methods 0.000 claims description 29
- 230000003444 anaesthetic effect Effects 0.000 claims description 15
- 239000006200 vaporizer Substances 0.000 claims description 10
- 239000007789 gas Substances 0.000 description 83
- GQPLMRYTRLFLPF-UHFFFAOYSA-N Nitrous Oxide Chemical compound [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 9
- 229920001971 elastomer Polymers 0.000 description 9
- 239000000806 elastomer Substances 0.000 description 9
- 239000000203 mixture Substances 0.000 description 9
- 229910052760 oxygen Inorganic materials 0.000 description 9
- 239000001301 oxygen Substances 0.000 description 9
- 230000029058 respiratory gaseous exchange Effects 0.000 description 9
- 239000001272 nitrous oxide Substances 0.000 description 8
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000011161 development Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 239000003994 anesthetic gas Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000003193 general anesthetic agent Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000036316 preload Effects 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 229940035674 anesthetics Drugs 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003983 inhalation anesthetic agent Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- 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. ventilators; Tracheal tubes
- A61M16/10—Preparation of respiratory gases or vapours
- A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
- A61M16/18—Vaporising devices for anaesthetic preparations
- A61M16/186—Locking systems
-
- 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
- Y10T137/8593—Systems
- Y10T137/86493—Multi-way valve unit
- Y10T137/86863—Rotary valve unit
- Y10T137/86871—Plug
Landscapes
- Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Multiple-Way Valves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/086,385 US4253453A (en) | 1979-10-19 | 1979-10-19 | Selector valve for anesthesia machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3038562A1 DE3038562A1 (de) | 1981-05-07 |
| DE3038562C2 true DE3038562C2 (de) | 1983-04-28 |
Family
ID=22198229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3038562A Expired DE3038562C2 (de) | 1979-10-19 | 1980-10-13 | Wahlventil für ein Anästhesiegerät |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4253453A (OSRAM) |
| JP (1) | JPS5843113B2 (OSRAM) |
| CA (1) | CA1127498A (OSRAM) |
| DE (1) | DE3038562C2 (OSRAM) |
| FR (1) | FR2479941A1 (OSRAM) |
| GB (1) | GB2061465B (OSRAM) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3222047C1 (de) * | 1982-06-11 | 1983-10-20 | Drägerwerk AG, 2400 Lübeck | Sperrvorrichtung fuer Verdampfer an Narkosegeraeten |
| US4489721A (en) * | 1982-12-30 | 1984-12-25 | The Regents Of The University Of California | Double lumen tube adaptor and valve system for medical anesthesia circuits |
| SE449566B (sv) * | 1984-06-28 | 1987-05-11 | Gambro Engstrom Ab | Narkos- och/eller respiratoranleggning med alternativt manuellt driven pump |
| SE503175C2 (sv) * | 1994-05-06 | 1996-04-15 | Siemens Elema Ab | Säkerhetssystem vid narkosutrustningar med minst två narkosmedelförgasare |
| SE9700595L (sv) * | 1997-02-20 | 1998-07-27 | Siemens Elema Ab | Förgasarkarusell för narkosapparat |
| DE102006044099B3 (de) * | 2006-09-20 | 2008-02-14 | Dräger Medical AG & Co. KG | Narkosemitteldosierer |
| US20090194103A1 (en) * | 2008-01-31 | 2009-08-06 | General Electric Company | Anesthesia device with stand-alone vaporizer apparatus |
| USD596616S1 (en) | 2008-09-05 | 2009-07-21 | Apple Inc. | Earphone |
| US8215306B2 (en) | 2008-12-12 | 2012-07-10 | Kimberly-Clark Worldwide, Inc. | Respiratory access port assembly with push button lock and method of use |
| US8307829B2 (en) | 2008-12-23 | 2012-11-13 | Kimberly-Clark Worldwide, Inc. | Respiratory access assembly with rotating lock and method |
| US8267081B2 (en) | 2009-02-20 | 2012-09-18 | Baxter International Inc. | Inhaled anesthetic agent therapy and delivery system |
| US8256422B2 (en) | 2009-05-15 | 2012-09-04 | Kimberly-Clark Worldwide, Inc | Respiratory access port assembly with passive lock and method of use |
| US9078987B2 (en) | 2011-12-23 | 2015-07-14 | Avent, Inc. | Clutch brake assembly for a respiratory access port |
| US9320867B2 (en) * | 2013-05-22 | 2016-04-26 | Pall Corporation | Connection system |
| US9539406B2 (en) * | 2013-09-10 | 2017-01-10 | General Electric Company | Interface device and method for supplying gas flow for subject breathing and apparatus for supplying anesthetic agent to the interface device |
| GB2522727B (en) | 2013-11-26 | 2017-01-25 | Purity Health Pharma Ltd | Pulmonary delivery devices |
| USD906297S1 (en) | 2019-09-13 | 2020-12-29 | Apple Inc. | Pair of earphones |
| JP6886578B1 (ja) | 2020-09-01 | 2021-06-16 | 株式会社エム・ティー・スリー | 化合物又はその塩、がん治療薬、光増感剤、及び蛍光プローブ組成物 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE255258C (OSRAM) * | ||||
| US1071432A (en) * | 1912-11-23 | 1913-08-26 | George J Kelley | Atomizer. |
| US1578383A (en) * | 1925-05-28 | 1926-03-30 | Ingersoll Rand Co | Throttle valve for rock drills |
| US1759927A (en) * | 1925-09-26 | 1930-05-27 | Zwicky Jean | Filter |
| US1704045A (en) * | 1927-01-19 | 1929-03-05 | William P Jackson | Canine operating table |
| GB778787A (en) * | 1955-02-23 | 1957-07-10 | Chirana | An anaesthetic device with two containers containing two different anaesthetic agents |
| GB1193522A (en) * | 1967-06-26 | 1970-06-03 | Basil Raymond Sugg | Improvements in Apparatus for Use in the Administration of Anaesthetics |
| US4058120A (en) * | 1976-06-29 | 1977-11-15 | Air Products And Chemicals, Inc. | Vaporizer carousel for anesthesia machine |
-
1979
- 1979-10-19 US US06/086,385 patent/US4253453A/en not_active Expired - Lifetime
-
1980
- 1980-10-10 GB GB8032723A patent/GB2061465B/en not_active Expired
- 1980-10-13 DE DE3038562A patent/DE3038562C2/de not_active Expired
- 1980-10-17 CA CA362,695A patent/CA1127498A/en not_active Expired
- 1980-10-17 FR FR8022292A patent/FR2479941A1/fr active Granted
- 1980-10-20 JP JP55146750A patent/JPS5843113B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2479941A1 (fr) | 1981-10-09 |
| JPS5663363A (en) | 1981-05-29 |
| GB2061465A (en) | 1981-05-13 |
| GB2061465B (en) | 1983-05-18 |
| CA1127498A (en) | 1982-07-13 |
| JPS5843113B2 (ja) | 1983-09-24 |
| DE3038562A1 (de) | 1981-05-07 |
| FR2479941B1 (OSRAM) | 1984-12-14 |
| US4253453A (en) | 1981-03-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3038562C2 (de) | Wahlventil für ein Anästhesiegerät | |
| DE3702533C2 (OSRAM) | ||
| DE69508485T2 (de) | Absperrhahn | |
| DE69221291T2 (de) | Atemgeraet | |
| DE10144511C2 (de) | Sauerstoffsparvorrichtung | |
| DE69524802T2 (de) | Sicherheitssystem für ein Narkosesystem | |
| DE69110630T2 (de) | Ausgabevorrichtungen mit Mehrwegehahn. | |
| DE3038564C2 (de) | Sperrsystem für ein Narkosegarät mit zwei anwählbaren Narkosemittel-Verdampfern | |
| DE69123750T2 (de) | Unter umgebungsdruck arbeitender luft-sauerstoffmischer | |
| DE3038563C2 (de) | Gasgemisch-Narkosegerät | |
| DE2134871C2 (de) | Vorrichtung zum geregelten Mischen von Gasen | |
| DE3523947A1 (de) | Narkosemittelverdunster mit auswechselbarer verdunsterkammer | |
| EP0054714A2 (de) | Konnektions-System mit ineinandersteckbaren Verbindungselementen für Beatmungs- bzw. Anaestesie-Geräte | |
| DE2729206A1 (de) | Vorrichtung zur ausgabe von narkosemitteln | |
| AT393041B (de) | Thermostatisches mischventil | |
| EP0282758A2 (de) | Ventilanordnung | |
| DE3515007A1 (de) | Dental-handstueck | |
| DE7735277U1 (de) | Mehrwege-schliesshahn mit schnellverschluss | |
| DE19624507B4 (de) | Strömungseinstellungsventil für eine Anästhesievorrichtung | |
| DE3222047C1 (de) | Sperrvorrichtung fuer Verdampfer an Narkosegeraeten | |
| DE69305925T2 (de) | Verbindungsvorrichtung | |
| DE3310858C2 (OSRAM) | ||
| DE2945432C1 (de) | Sicherheitsbrenner zum Pulverflammspritzen | |
| DE60108787T2 (de) | Anordnung zur künstlichen beatmung der lungen | |
| DE2458017A1 (de) | Ventil fuer atmungsgeraete |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8126 | Change of the secondary classification |
Ipc: F16K 11/07 |
|
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8364 | No opposition during term of opposition | ||
| 8380 | Miscellaneous part iii |
Free format text: IN HEFT 41/84, SEITE 8003, SP. 2: DIE VEROEFFENTLICHUNG IST ZU STREICHEN |
|
| 8365 | Fully valid after opposition proceedings | ||
| 8339 | Ceased/non-payment of the annual fee |