ES369223A1 - Apparatus for artificial respiration or narcosis - Google Patents

Apparatus for artificial respiration or narcosis

Info

Publication number
ES369223A1
ES369223A1 ES369223A ES369223A ES369223A1 ES 369223 A1 ES369223 A1 ES 369223A1 ES 369223 A ES369223 A ES 369223A ES 369223 A ES369223 A ES 369223A ES 369223 A1 ES369223 A1 ES 369223A1
Authority
ES
Spain
Prior art keywords
gas
patient
pressure
pumping means
pumping
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
Application number
ES369223A
Other languages
Spanish (es)
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of ES369223A1 publication Critical patent/ES369223A1/en
Expired legal-status Critical Current

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
    • A61M16/0057—Pumps therefor
    • A61M16/0078—Breathing bags
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0084—Pumps therefor self-reinflatable by elasticity, e.g. resuscitation squeeze bags

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Critical Care (AREA)
  • External Artificial Organs (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Surgical Instruments (AREA)

Abstract

An insufflation apparatus for performing artificial respiration or narcosis of the type including a pumping means for moving gas from a gas source to a patient, inlet means for connecting the pumping means to the gas source, outlet means for connecting the pumping means to the air ducts of the patient, and check valve means in each of the inlet means and outlet means for preventing back flow of gas is improved by forming one wall of the pumping means with a resilient membrane. The resilient membrane serves as an elastic means for resisting increases in gas pressures up to a predetermined pressure which will not harm the patient so that gas will be pumped from the pumping means to the patient below that pressure. However, once that predetermined pressure is reached the resilient membrane expands and serves as elastic means compensating forces tending to further increase the gas pressure thereby limiting the over-pressure in this system to said predetermined pressure.
ES369223A 1968-07-08 1969-07-07 Apparatus for artificial respiration or narcosis Expired ES369223A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9387/68A SE345201B (en) 1968-07-08 1968-07-08

Publications (1)

Publication Number Publication Date
ES369223A1 true ES369223A1 (en) 1971-05-16

Family

ID=20276550

Family Applications (1)

Application Number Title Priority Date Filing Date
ES369223A Expired ES369223A1 (en) 1968-07-08 1969-07-07 Apparatus for artificial respiration or narcosis

Country Status (17)

Country Link
US (1) US3650268A (en)
AT (1) AT293602B (en)
BE (1) BE735715A (en)
BR (1) BR6910531D0 (en)
CH (1) CH504874A (en)
DK (1) DK120718B (en)
ES (1) ES369223A1 (en)
FI (1) FI52276C (en)
FR (1) FR2012494A1 (en)
GB (1) GB1257530A (en)
IL (1) IL32565A (en)
LU (1) LU59060A1 (en)
NL (1) NL162305C (en)
NO (1) NO123543B (en)
PL (1) PL80184B1 (en)
SE (1) SE345201B (en)
SU (1) SU403132A3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537191A (en) * 1981-10-21 1985-08-27 Gottlieb Weinmann Gerate fur Medizin und Arbeitsschutz G.m.b.H. & Co. Pump element of a device for artificial respiration
US4774941A (en) * 1983-05-04 1988-10-04 Intertech Resources Inc. Resuscitator bag
US5427091A (en) * 1993-02-16 1995-06-27 Phillips; Paul V. Pneumatic compressor for bag-valve-mask resuscitators
US5483955A (en) * 1994-09-27 1996-01-16 Respironics, Inc. Oxygen reservoir bag for a squeeze bag resuscitator
SE9501938D0 (en) * 1995-05-24 1995-05-24 Siemens Elema Ab Reservoir for a gas in a fan / anesthetic system
US5749358A (en) * 1996-10-10 1998-05-12 Nellcor Puritan Bennett Incorporated Resuscitator bag exhaust port with CO2 indicator
US6653525B2 (en) * 2001-01-18 2003-11-25 The Brigham And Women's Hospital, Inc. Prosthetic device for respiratory patients
US20060200169A1 (en) * 2005-03-07 2006-09-07 Kevin Sniffin Specimen retrieval apparatus and method of use
US20080015475A1 (en) * 2006-07-12 2008-01-17 Ventlab Corporation Manual resuscitation device
KR101819065B1 (en) 2016-08-30 2018-01-16 연세대학교 산학협력단 Variable capacity Air Mask Bag Unit

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US287681A (en) * 1883-10-30 Vaginal syringe
US1337225A (en) * 1918-05-08 1920-04-20 Clarence L Heald Artificial respirator
US3046978A (en) * 1960-06-22 1962-07-31 Lawrence N Lea Manually operated resuscitator
US3291121A (en) * 1963-08-29 1966-12-13 Gordon H Vizneau Resuscitative device
US3295523A (en) * 1963-10-17 1967-01-03 Biolog Res Inc Disposable syringe with novel rebounding squeeze bulb
US3262446A (en) * 1963-11-18 1966-07-26 Air Shields Resuscitator

Also Published As

Publication number Publication date
NO123543B (en) 1971-12-06
BR6910531D0 (en) 1973-03-07
GB1257530A (en) 1971-12-22
FI52276C (en) 1977-08-10
IL32565A0 (en) 1969-09-25
IL32565A (en) 1972-09-28
NL162305C (en) 1980-05-16
DE1934608A1 (en) 1970-01-15
FR2012494A1 (en) 1970-03-20
FI52276B (en) 1977-05-02
SE345201B (en) 1972-05-23
BE735715A (en) 1969-12-16
SU403132A3 (en) 1973-10-19
LU59060A1 (en) 1969-11-18
DK120718B (en) 1971-07-05
CH504874A (en) 1971-03-31
NL6910396A (en) 1970-01-12
AT293602B (en) 1971-10-25
US3650268A (en) 1972-03-21
NL162305B (en) 1979-12-17
PL80184B1 (en) 1975-08-30
DE1934608B2 (en) 1977-03-17

Similar Documents

Publication Publication Date Title
ES369223A1 (en) Apparatus for artificial respiration or narcosis
GB990939A (en) Portable breathing apparatus
GB1322001A (en) Gas-evacuating device for respiratory apparatus
GB1319718A (en) Diaphragm pumps
GB889164A (en) Arrangement in respirators
GB1349155A (en) Device for damping fluid pressure fluctuations
ES289737A1 (en) Improvements in high pressure pumps and compressors
FR2292184A1 (en) Hydropneumatic liquid butane pump - is of diaphragm type actuated by propane gas from auxiliary bottle
GB891635A (en) Suction flow equalizer for piston pumps such as mud pumps
GB871345A (en) Diaphragm pump
GB892976A (en) Improvements relating to hydraulic pit-props or the like
GB904568A (en) Water supply system
GB1285571A (en) Float-controlled valves
GB1234921A (en) Improvements in diaphragm pumps
ES286094A1 (en) Improvements in compressor discharge devices (Machine-translation by Google Translate, not legally binding)
SU376594A1 (en) DEVICE FOR GAS SUPPLY TO RECEIVING COMPRESSORS
GB876184A (en) Improvements in or relating to breathing apparatus for semi-closed circuit respiration
GB1009690A (en) Improvements in or relating to pump valves
GB884987A (en) Apparatus for protecting the delivery pipes of pumping plants
GB524896A (en) Improvements in or relating to gas or other fluid pressure or volumetric governors
GB937349A (en) Improvements relating to gas pumps
FR2288346A1 (en) Gas supply device with spring loaded diaphragm valve - has pilot valve diaphragm responsive to inlet or outlet pressure
ES396983A1 (en) Fuel supply systems for gas turbine engines
GB664758A (en) Improvements in or relating to accumulator devices for aircraft engine fuel systems
GB674409A (en) Improvements in or relating to feed water systems incorporating steam driven feed pumps