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)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (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)
  • 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
DE3175736D1 (en) * 1981-10-21 1987-02-05 Weinmann G Geraete Med Pump element of an artificial breathing device
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
AU2002241902A1 (en) * 2001-01-18 2002-07-30 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
AT293602B (en) 1971-10-25
IL32565A (en) 1972-09-28
FI52276C (en) 1977-08-10
SU403132A3 (en) 1973-10-19
CH504874A (en) 1971-03-31
FI52276B (en) 1977-05-02
NO123543B (en) 1971-12-06
DE1934608A1 (en) 1970-01-15
IL32565A0 (en) 1969-09-25
NL162305B (en) 1979-12-17
GB1257530A (en) 1971-12-22
LU59060A1 (en) 1969-11-18
BR6910531D0 (en) 1973-03-07
BE735715A (en) 1969-12-16
PL80184B1 (en) 1975-08-30
NL162305C (en) 1980-05-16
US3650268A (en) 1972-03-21
NL6910396A (en) 1970-01-12
SE345201B (en) 1972-05-23
DK120718B (en) 1971-07-05
FR2012494A1 (en) 1970-03-20
DE1934608B2 (en) 1977-03-17

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