NL7805240A - EXTRACTION DEVICE. - Google Patents

EXTRACTION DEVICE.

Info

Publication number: NL7805240A
Authority: NL; Netherlands
Prior art keywords: extraction device; extraction
Prior art date: 1977-06-25

Application number

NL7805240A

Other languages

Dutch (nl)

Original Assignee

Draegerwerk Ag

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.)

1977-06-25

Filing date

1978-05-16

Publication date

1978-12-28

1978-05-16 Application filed by Draegerwerk Ag filed Critical Draegerwerk Ag

1978-12-28 Publication of NL7805240A publication Critical patent/NL7805240A/en

Links

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. mouth-to-mouth respiration; Tracheal tubes
- A61M16/0087—Environmental safety or protection means, e.g. preventing explosion
- A61M16/009—Removing used or expired gases or anaesthetic vapours
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/66—Structural association with built-in electrical component

Landscapes

Health & Medical Sciences (AREA)
Anesthesiology (AREA)
Life Sciences & Earth Sciences (AREA)
Engineering & Computer Science (AREA)
Biodiversity & Conservation Biology (AREA)
Ecology (AREA)
Environmental & Geological Engineering (AREA)
Environmental Sciences (AREA)
Emergency Medicine (AREA)
Pulmonology (AREA)
Biomedical Technology (AREA)
Heart & Thoracic Surgery (AREA)
Hematology (AREA)
Animal Behavior & Ethology (AREA)
General Health & Medical Sciences (AREA)
Public Health (AREA)
Veterinary Medicine (AREA)
External Artificial Organs (AREA)
Check Valves (AREA)
Respiratory Apparatuses And Protective Means (AREA)

NL7805240A 1977-06-25 1978-05-16 EXTRACTION DEVICE. NL7805240A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2728723A DE2728723C3 (en)	1977-06-25	1977-06-25	Arrangement for the suction of gases in the medical field and vacuum check valve for this

Publications (1)

Publication Number	Publication Date
NL7805240A true NL7805240A (en)	1978-12-28

Family

ID=6012359

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7805240A NL7805240A (en)	1977-06-25	1978-05-16	EXTRACTION DEVICE.

Country Status (3)

Country	Link
DE (1)	DE2728723C3 (en)
FR (1)	FR2395036A1 (en)
NL (1)	NL7805240A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4312339A (en) *	1980-03-31	1982-01-26	Porter Instrument Co., Inc.	Device for administering an anesthetic gas
JPS61199866A (en) *	1985-02-26	1986-09-04	シーメンス、アクチエンゲゼルシヤフト	Apparatus for exhausting exhalation of patient
GB0916971D0 (en) *	2009-09-29	2009-11-11	Linde Ag	Vacuum demand valve
DE102016121380A1 (en)	2016-11-08	2018-05-09	Hamilton Medical Ag	exhalation valve

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3721239A (en) *	1969-07-09	1973-03-20	R Myers	Anesthetic gas exhaust system
SE348944B (en) *	1969-09-09	1972-09-18	Aga Ab
US3800793A (en) *	1971-12-23	1974-04-02	R Marrese	Anesthesia apparatus having negative pressure relief means
US4026284A (en) *	1975-08-29	1977-05-31	Boehringer John R	Pressure relief valve for anesthetic administration

1977
- 1977-06-25 DE DE2728723A patent/DE2728723C3/en not_active Expired
1978
- 1978-05-16 NL NL7805240A patent/NL7805240A/en not_active Application Discontinuation
- 1978-06-20 FR FR7818935A patent/FR2395036A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
DE2728723A1 (en)	1979-01-04
DE2728723C3 (en)	1980-03-27
FR2395036A1 (en)	1979-01-19
DE2728723B2 (en)	1979-07-12

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Legal Events

Date	Code	Title	Description
1985-01-02	BV	The patent application has lapsed