DE3023095A1 - Lungenventilator - Google Patents

Lungenventilator

Info

Publication number
DE3023095A1
DE3023095A1 DE19803023095 DE3023095A DE3023095A1 DE 3023095 A1 DE3023095 A1 DE 3023095A1 DE 19803023095 DE19803023095 DE 19803023095 DE 3023095 A DE3023095 A DE 3023095A DE 3023095 A1 DE3023095 A1 DE 3023095A1
Authority
DE
Germany
Prior art keywords
pressure
gas chamber
breathing
patient
signal
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.)
Withdrawn
Application number
DE19803023095
Other languages
German (de)
English (en)
Inventor
Sven Broddner
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.)
Gambro Engstrom AB
Original Assignee
Engstrom Medical AB
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 Engstrom Medical AB filed Critical Engstrom Medical AB
Publication of DE3023095A1 publication Critical patent/DE3023095A1/de
Withdrawn legal-status Critical Current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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/206—Capsule valves, e.g. mushroom, membrane valves
    • 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
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes operated by electrical means
    • A61M16/022—Control means therefor
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A61M16/203—Proportional
    • A61M16/204—Proportional used for inhalation control
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A61M16/203—Proportional
    • A61M16/205—Proportional used for exhalation control
    • 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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
    • A61M2016/0018—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
    • A61M2016/0021—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with a proportional output signal, e.g. from a thermistor
    • 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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
    • A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit

Landscapes

  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (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)
  • Percussion Or Vibration Massage (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
DE19803023095 1979-06-21 1980-06-20 Lungenventilator Withdrawn DE3023095A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7905509A SE418456B (sv) 1979-06-21 1979-06-21 Respiratoranordning

Publications (1)

Publication Number Publication Date
DE3023095A1 true DE3023095A1 (de) 1981-01-08

Family

ID=20338358

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803023095 Withdrawn DE3023095A1 (de) 1979-06-21 1980-06-20 Lungenventilator

Country Status (5)

Country Link
JP (1) JPS565667A (sv)
DE (1) DE3023095A1 (sv)
FR (1) FR2459053B1 (sv)
GB (1) GB2054387B (sv)
SE (1) SE418456B (sv)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3306607A1 (de) * 1982-03-05 1983-09-08 Hewlett-Packard Co., 94304 Palo Alto, Calif. Beatmungsgeraet
DE3706559A1 (de) * 1987-02-28 1988-09-15 Buettner Wolfgang Dr Verfahren und vorrichtung zur messung und ueberwachung der bei der narkose einzuhaltenden, die spontanatmung bzw. die beatmung der narkotisierten person betreffenden parameter in einem halbgeschlossenen system

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE434799B (sv) * 1980-06-18 1984-08-20 Gambro Engstrom Ab Sett och anordning for styrning av en lungventilator
DE3240897A1 (de) * 1982-11-05 1984-05-10 Anton Dipl.-Ing. 7954 Bad Wurzach Obermayer Atemhilfegeraet
US4527557A (en) * 1984-11-01 1985-07-09 Bear Medical Systems, Inc. Medical ventilator system
FR2573311B1 (fr) * 1984-11-20 1988-06-24 Boc Sa Ohmeda Appareil de ventilation artificielle pourvu d'un dispositif d'assistance inspiratoire volumetrique
SE8500817D0 (sv) * 1985-02-20 1985-02-20 Lars Jonsson Halvoppet anestesisystem
FR2596279A1 (fr) * 1986-03-27 1987-10-02 Boc Sa Appareil de ventilation artificielle pour l'assistance inspiratoire volumetrique d'un patient
GB8704104D0 (en) * 1987-02-21 1987-03-25 Manitoba University Of Respiratory system load apparatus
DE3817985A1 (de) * 1988-05-27 1989-12-07 Salvia Werk Gmbh Geraet zur unterstuetzung der spontanen atmung eines patienten
JPH0390164A (ja) * 1989-06-16 1991-04-16 Manabu Akashi 患者の呼吸流量に合わせて回路内流量と回路内圧を制御する人工呼吸器
US5632269A (en) 1989-09-22 1997-05-27 Respironics Inc. Breathing gas delivery method and apparatus
US5148802B1 (en) * 1989-09-22 1997-08-12 Respironics Inc Method and apparatus for maintaining airway patency to treat sleep apnea and other disorders
IT1238488B (it) * 1990-02-07 1993-08-18 Flow Meter Spa Vaso di tipo perfezionato per l'aspirazione e la raccolta di liquidi, in particolare liquidi organici
CA2038971C (en) * 1990-03-30 1996-06-18 Magdy Younes Lung ventilator device
EP1103279A3 (en) * 1990-03-30 2001-06-27 The University Of Manitoba Lung ventilator device
GB9103419D0 (en) * 1991-02-19 1991-04-03 Univ Manitoba Piston-based ventilator design and operation
FI92286C (sv) * 1992-02-21 1994-10-25 Instrumentarium Oy Anordning för reglering av den gasvolym som tillförs en patient under en inandningsfas
FR2692152B1 (fr) 1992-06-15 1997-06-27 Pierre Medical Sa Appareil d'aide a la respiration, notamment pour traiter l'apnee du sommeil.
US6866040B1 (en) 1994-09-12 2005-03-15 Nellcor Puritan Bennett France Developpement Pressure-controlled breathing aid
FR2727022B1 (fr) * 1994-11-21 1997-05-23 Taema Dispositif de commande d'assistance respiratoire
DE69622017T2 (de) * 1995-02-09 2002-12-05 Puritan Bennett Corp Beatmungsgerät der kolbenbauart
CA2232546A1 (en) * 1995-09-18 1997-03-27 Resmed Limited Pressure control in cpap treatment or assisted respiration
US6041777A (en) * 1995-12-01 2000-03-28 Alliance Pharmaceutical Corp. Methods and apparatus for closed-circuit ventilation therapy
US5735267A (en) * 1996-03-29 1998-04-07 Ohmeda Inc. Adaptive control system for a medical ventilator
AUPO247496A0 (en) 1996-09-23 1996-10-17 Resmed Limited Assisted ventilation to match patient respiratory need
AUPO511397A0 (en) 1997-02-14 1997-04-11 Resmed Limited An apparatus for varying the flow area of a conduit
SE9704300D0 (sv) 1997-11-20 1997-11-20 Siemens Elema Ab Gas pressure generator
US6152131A (en) * 1998-08-26 2000-11-28 Instrumentarium Corp. Method and apparatus for detecting an empty breathing gas compartment in a patient ventilator
US8302602B2 (en) 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Breathing assistance system with multiple pressure sensors
US10251790B2 (en) 2013-06-28 2019-04-09 Nocira, Llc Method for external ear canal pressure regulation to alleviate disorder symptoms
US9039639B2 (en) 2013-06-28 2015-05-26 Gbs Ventures Llc External ear canal pressure regulation system
US10760566B2 (en) 2016-07-22 2020-09-01 Nocira, Llc Magnetically driven pressure generator
EP3585335B1 (en) 2017-02-27 2024-05-08 Nocira, LLC Ear pumps
DE102017011582A1 (de) * 2017-12-14 2019-06-19 Dräger Safety AG & Co. KGaA Atembeutel für ein Kreislaufatemschutzgerät sowie Kreislaufatemschutzgerät

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033195A (en) * 1957-09-16 1962-05-08 Air Reduction Respirator apparatus and method
US3621842A (en) * 1969-07-03 1971-11-23 Blease Medical Equipment Ltd Ventilating machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3306607A1 (de) * 1982-03-05 1983-09-08 Hewlett-Packard Co., 94304 Palo Alto, Calif. Beatmungsgeraet
DE3706559A1 (de) * 1987-02-28 1988-09-15 Buettner Wolfgang Dr Verfahren und vorrichtung zur messung und ueberwachung der bei der narkose einzuhaltenden, die spontanatmung bzw. die beatmung der narkotisierten person betreffenden parameter in einem halbgeschlossenen system

Also Published As

Publication number Publication date
JPS565667A (en) 1981-01-21
FR2459053A1 (fr) 1981-01-09
GB2054387B (en) 1983-08-17
FR2459053B1 (fr) 1986-02-07
SE7905509L (sv) 1980-12-22
SE418456B (sv) 1981-06-09
GB2054387A (en) 1981-02-18

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Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: GAMBRO ENGSTROEM AB, STOCKHOLM, SE

8128 New person/name/address of the agent

Representative=s name: BEHN, K., DIPL.-ING., PAT.-ANW., 8134 POECKING

8141 Disposal/no request for examination