FR2435031A1 - Procede de relevee du rapport massique ou volumique entre un gaz ou un melange de gaz et la vapeur produite par un liquide anesthesique volatil, et appareil pour sa mise en oeuvre - Google Patents

Procede de relevee du rapport massique ou volumique entre un gaz ou un melange de gaz et la vapeur produite par un liquide anesthesique volatil, et appareil pour sa mise en oeuvre

Info

Publication number: FR2435031A1
Authority: FR; France
Prior art keywords: gas; recording; mass; volume ratio; vapor produced
Prior art date: 1978-08-29
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.): Granted

Application number

FR7921682A

Other languages

English (en)

French (fr)

Other versions

FR2435031B3 (de

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Priority date (The priority date 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 date listed.)

1978-08-29

Filing date

1979-08-29

Publication date

1980-03-28

1979-08-29 Application filed by Individual filed Critical Individual

1980-03-28 Publication of FR2435031A1 publication Critical patent/FR2435031A1/fr

1981-06-26 Application granted granted Critical

1981-06-26 Publication of FR2435031B3 publication Critical patent/FR2435031B3/fr

Status Granted legal-status Critical Current

Links

239000007788 liquid Substances 0.000 title abstract 3
238000000034 method Methods 0.000 title abstract 2
239000000203 mixture Substances 0.000 title abstract 2
239000003983 inhalation anesthetic agent Substances 0.000 title 1
230000008569 process Effects 0.000 title 1
239000007789 gas Substances 0.000 abstract 4
230000029058 respiratory gaseous exchange Effects 0.000 abstract 2
206010002091 Anaesthesia Diseases 0.000 abstract 1
230000037005 anaesthesia Effects 0.000 abstract 1
230000003444 anaesthetic effect Effects 0.000 abstract 1
239000012530 fluid Substances 0.000 abstract 1
239000007921 spray Substances 0.000 abstract 1
230000008016 vaporization Effects 0.000 abstract 1
238000009834 vaporization Methods 0.000 abstract 1

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- 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
- A61M16/14—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

Landscapes

Health & Medical Sciences (AREA)
General Health & Medical Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Anesthesiology (AREA)
Biochemistry (AREA)
Engineering & Computer Science (AREA)
Analytical Chemistry (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Chemical & Material Sciences (AREA)
Emergency Medicine (AREA)
Pulmonology (AREA)
Physics & Mathematics (AREA)
Biomedical Technology (AREA)
Heart & Thoracic Surgery (AREA)
Hematology (AREA)
Animal Behavior & Ethology (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
Filling Or Discharging Of Gas Storage Vessels (AREA)
Nozzles (AREA)
Sampling And Sample Adjustment (AREA)

FR7921682A 1978-08-29 1979-08-29 Procede de relevee du rapport massique ou volumique entre un gaz ou un melange de gaz et la vapeur produite par un liquide anesthesique volatil, et appareil pour sa mise en oeuvre Granted FR2435031A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT82542/78A IT1162176B (it)	1978-08-29	1978-08-29	Metodo per rilevare il rapporto tra un gas o miscela di gas ed il vapore prodotto da liquido anestetico volatile allo scopo di conoscere il dosaggio dell'anestitico stesso ed effettuare anche eventualmente il dosaggio automatico

Publications (2)

Publication Number	Publication Date
FR2435031A1 true FR2435031A1 (fr)	1980-03-28
FR2435031B3 FR2435031B3 (de)	1981-06-26

Family

ID=11318611

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7921682A Granted FR2435031A1 (fr)	1978-08-29	1979-08-29	Procede de relevee du rapport massique ou volumique entre un gaz ou un melange de gaz et la vapeur produite par un liquide anesthesique volatil, et appareil pour sa mise en oeuvre

Country Status (5)

Country	Link
DE (1)	DE2933224A1 (de)
FR (1)	FR2435031A1 (de)
GB (1)	GB2029572B (de)
IT (1)	IT1162176B (de)
SE (1)	SE7907094L (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2597631A1 (fr) *	1986-04-22	1987-10-23	Corfa Yves Paul	Doseur-evaporateur de liquide anesthesique
DE4317879B4 (de) *	1993-05-28	2005-02-10	I.T.V.I. International Techno Venture Invest Ag	Vorrichtung zum Nachweis von anorganisch-organischen Verbindungen, Narkosegasen, Pestiziden, Insektiziden und halogenisierten Kohlenwasserstoffen in Gasströmen mittels Halbleiter-Gassensoren
SE9500175L (sv) *	1995-01-19	1996-07-20	Siemens Elema Ab	Förfarande och anordning för att identifiera minst ett narkosmedel i en narkosutrustning
US6202480B1 (en) *	1998-04-02	2001-03-20	Agilent Technologies, Inc.	Thermometric vapor sensor with evaporation surface having micropores
US8267081B2 (en)	2009-02-20	2012-09-18	Baxter International Inc.	Inhaled anesthetic agent therapy and delivery system
US8752544B2 (en)	2011-03-21	2014-06-17	General Electric Company	Medical vaporizer and method of monitoring of a medical vaporizer
US20130220314A1 (en) *	2012-02-29	2013-08-29	General Electric Company	Medical vaporizer with porous vaporization element
US10946160B2 (en)	2017-03-23	2021-03-16	General Electric Company	Medical vaporizer with carrier gas characterization, measurement, and/or compensation
US10610659B2 (en)	2017-03-23	2020-04-07	General Electric Company	Gas mixer incorporating sensors for measuring flow and concentration

1978
- 1978-08-29 IT IT82542/78A patent/IT1162176B/it active
1979
- 1979-08-16 DE DE19792933224 patent/DE2933224A1/de not_active Withdrawn
- 1979-08-20 GB GB7928947A patent/GB2029572B/en not_active Expired
- 1979-08-24 SE SE7907094A patent/SE7907094L/ not_active Application Discontinuation
- 1979-08-29 FR FR7921682A patent/FR2435031A1/fr active Granted

Also Published As

Publication number	Publication date
SE7907094L (sv)	1980-03-01
IT7882542A0 (it)	1978-08-29
IT1162176B (it)	1987-03-25
DE2933224A1 (de)	1980-03-13
FR2435031B3 (de)	1981-06-26
GB2029572B (en)	1982-12-15
GB2029572A (en)	1980-03-19

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Legal Events

Date	Code	Title	Description
1983-06-24	ST	Notification of lapse