DK504687A - COMPUTER MANUAL RESPIRATION SYSTEM - Google Patents

COMPUTER MANUAL RESPIRATION SYSTEM

Info

Publication number
DK504687A
DK504687A DK504687A DK504687A DK504687A DK 504687 A DK504687 A DK 504687A DK 504687 A DK504687 A DK 504687A DK 504687 A DK504687 A DK 504687A DK 504687 A DK504687 A DK 504687A
Authority
DK
Denmark
Prior art keywords
pressure
valve
computer
equipment
detector
Prior art date
Application number
DK504687A
Other languages
Danish (da)
Other versions
DK162257B (en
DK504687D0 (en
DK162257C (en
Inventor
Charles C Cummings
Robert I Prince
Original Assignee
Puritan Bennett Corp
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 Puritan Bennett Corp filed Critical Puritan Bennett Corp
Publication of DK504687D0 publication Critical patent/DK504687D0/en
Publication of DK504687A publication Critical patent/DK504687A/en
Publication of DK162257B publication Critical patent/DK162257B/en
Application granted granted Critical
Publication of DK162257C publication Critical patent/DK162257C/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
    • A61M16/021—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
    • A61M16/024—Control means therefor including calculation means, e.g. using a processor
    • 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
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/04—Heartbeat characteristics, e.g. ECG, blood pressure modulation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pulmonology (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Emergency Medicine (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • External Artificial Organs (AREA)

Abstract

The use of equipment with positive end expiration pressure (PEEP) results in reduced cardiac output and reduced blood circulation because the heart is surrounded by a lower pressure than the normal (increased intrathoracic pressure). By means of equipment according to the invention the intrathoracic pressure is selectively reduced during a small part of the heart cycle in which it has the most harmful effect. The equipment reduces the thoracic pressure by providing a negative pressure source for the PEEP valve 14 and comprises a detector 16 for detecting a patient's successive heartbeats and a computer 18 connected to the detector 16 for calculating a period of time between the successive heartbeats. In addition a valve 24 is electrically connected to the computer 18 and pneumatically connected to a respirator 12 for controlling this, the valve 24 being designed to stop the supply of excess pressure in accordance with the calculated period of time. <IMAGE>
DK504687A 1986-03-31 1987-09-25 CONTROL SYSTEM TO CONTROL A RESPIRATOR SUPPLYING A PATIENT A POSITIVE INHALATION PRESSURE DK162257C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US84594286A 1986-03-31 1986-03-31
US84594286 1986-03-31
US8700644 1987-03-27
PCT/US1987/000644 WO1987006040A1 (en) 1986-03-31 1987-03-27 Computer gated positive expiratory pressure system

Publications (4)

Publication Number Publication Date
DK504687D0 DK504687D0 (en) 1987-09-25
DK504687A true DK504687A (en) 1987-09-25
DK162257B DK162257B (en) 1991-10-07
DK162257C DK162257C (en) 1992-03-02

Family

ID=25296488

Family Applications (1)

Application Number Title Priority Date Filing Date
DK504687A DK162257C (en) 1986-03-31 1987-09-25 CONTROL SYSTEM TO CONTROL A RESPIRATOR SUPPLYING A PATIENT A POSITIVE INHALATION PRESSURE

Country Status (11)

Country Link
EP (1) EP0273041A4 (en)
JP (2) JPS63503207A (en)
AU (1) AU598255B2 (en)
CA (1) CA1302505C (en)
CH (1) CH672991A5 (en)
DE (1) DE3790137T1 (en)
DK (1) DK162257C (en)
GB (1) GB2194892B (en)
NL (1) NL8720165A (en)
SE (1) SE459214B (en)
WO (1) WO1987006040A1 (en)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69421375T2 (en) * 1994-02-07 2000-07-06 Azriel Perel Procedure for determining cardiovascular function
DE9406407U1 (en) * 1994-04-18 1995-08-17 Schneider Peter Oxygen therapy device
US8346337B2 (en) 1998-04-30 2013-01-01 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US9066695B2 (en) 1998-04-30 2015-06-30 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US8465425B2 (en) 1998-04-30 2013-06-18 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US6175752B1 (en) 1998-04-30 2001-01-16 Therasense, Inc. Analyte monitoring device and methods of use
US8480580B2 (en) 1998-04-30 2013-07-09 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US8688188B2 (en) 1998-04-30 2014-04-01 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US8974386B2 (en) 1998-04-30 2015-03-10 Abbott Diabetes Care Inc. Analyte monitoring device and methods of use
US6949816B2 (en) 2003-04-21 2005-09-27 Motorola, Inc. Semiconductor component having first surface area for electrically coupling to a semiconductor chip and second surface area for electrically coupling to a substrate, and method of manufacturing same
US6560471B1 (en) 2001-01-02 2003-05-06 Therasense, Inc. Analyte monitoring device and methods of use
US7041468B2 (en) 2001-04-02 2006-05-09 Therasense, Inc. Blood glucose tracking apparatus and methods
US8771183B2 (en) 2004-02-17 2014-07-08 Abbott Diabetes Care Inc. Method and system for providing data communication in continuous glucose monitoring and management system
US7811231B2 (en) 2002-12-31 2010-10-12 Abbott Diabetes Care Inc. Continuous glucose monitoring system and methods of use
US8066639B2 (en) 2003-06-10 2011-11-29 Abbott Diabetes Care Inc. Glucose measuring device for use in personal area network
US8112240B2 (en) 2005-04-29 2012-02-07 Abbott Diabetes Care Inc. Method and apparatus for providing leak detection in data monitoring and management systems
US7766829B2 (en) 2005-11-04 2010-08-03 Abbott Diabetes Care Inc. Method and system for providing basal profile modification in analyte monitoring and management systems
US7620438B2 (en) 2006-03-31 2009-11-17 Abbott Diabetes Care Inc. Method and system for powering an electronic device
US8226891B2 (en) 2006-03-31 2012-07-24 Abbott Diabetes Care Inc. Analyte monitoring devices and methods therefor
US8732188B2 (en) 2007-02-18 2014-05-20 Abbott Diabetes Care Inc. Method and system for providing contextual based medication dosage determination
US8930203B2 (en) 2007-02-18 2015-01-06 Abbott Diabetes Care Inc. Multi-function analyte test device and methods therefor
US8123686B2 (en) 2007-03-01 2012-02-28 Abbott Diabetes Care Inc. Method and apparatus for providing rolling data in communication systems
US8665091B2 (en) 2007-05-08 2014-03-04 Abbott Diabetes Care Inc. Method and device for determining elapsed sensor life
US8461985B2 (en) 2007-05-08 2013-06-11 Abbott Diabetes Care Inc. Analyte monitoring system and methods
US7928850B2 (en) 2007-05-08 2011-04-19 Abbott Diabetes Care Inc. Analyte monitoring system and methods
US8456301B2 (en) 2007-05-08 2013-06-04 Abbott Diabetes Care Inc. Analyte monitoring system and methods
US8103456B2 (en) 2009-01-29 2012-01-24 Abbott Diabetes Care Inc. Method and device for early signal attenuation detection using blood glucose measurements
WO2010127050A1 (en) 2009-04-28 2010-11-04 Abbott Diabetes Care Inc. Error detection in critical repeating data in a wireless sensor system
US9184490B2 (en) 2009-05-29 2015-11-10 Abbott Diabetes Care Inc. Medical device antenna systems having external antenna configurations
EP2473098A4 (en) 2009-08-31 2014-04-09 Abbott Diabetes Care Inc Analyte signal processing device and methods
US8993331B2 (en) 2009-08-31 2015-03-31 Abbott Diabetes Care Inc. Analyte monitoring system and methods for managing power and noise
EP2482720A4 (en) 2009-09-29 2014-04-23 Abbott Diabetes Care Inc Method and apparatus for providing notification function in analyte monitoring systems
US9980669B2 (en) 2011-11-07 2018-05-29 Abbott Diabetes Care Inc. Analyte monitoring device and methods
US9968306B2 (en) 2012-09-17 2018-05-15 Abbott Diabetes Care Inc. Methods and apparatuses for providing adverse condition notification with enhanced wireless communication range in analyte monitoring systems

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH571868A5 (en) * 1973-11-21 1976-01-30 Hoffmann La Roche
US4182366A (en) * 1976-01-08 1980-01-08 Boehringer John R Positive end expiratory pressure device
DE2746924C2 (en) * 1977-10-19 1982-09-16 Drägerwerk AG, 2400 Lübeck Ventilator
SE425595B (en) * 1978-11-29 1982-10-18 Siemens Elema Ab DEVICE OF A RESPIRATORY DEVICE
FR2483785A1 (en) * 1980-06-10 1981-12-11 Air Liquide AUTOMATIC VENTILATION CORRECTION RESPIRATOR
JPS5822221A (en) * 1981-08-04 1983-02-09 Sumitomo Heavy Ind Ltd Retractor for counterweight supporting frame for continuous unloader
DE3242814A1 (en) * 1982-11-19 1984-05-24 Siemens AG, 1000 Berlin und 8000 München METHOD AND RESPIRATOR FOR BREATHING A PATIENT IN THE HEART RHYMUS AND FOR SUPPORTING THE BLOOD CIRCULATION
FR2557253B1 (en) * 1983-12-22 1986-04-11 Cit Alcatel VALVE WITH OPENING OPERATING AT DEPRESSION
DE3401841A1 (en) * 1984-01-20 1985-07-25 Drägerwerk AG, 2400 Lübeck VENTILATION SYSTEM AND OPERATING METHOD THEREFOR
DE3422066A1 (en) * 1984-06-14 1985-12-19 Drägerwerk AG, 2400 Lübeck VENTILATION SYSTEM AND CONTROLLABLE VALVE UNIT TO

Also Published As

Publication number Publication date
AU598255B2 (en) 1990-06-21
DK162257B (en) 1991-10-07
EP0273041A1 (en) 1988-07-06
AU7231687A (en) 1987-10-20
SE8703727L (en) 1987-10-01
NL8720165A (en) 1988-01-04
CA1302505C (en) 1992-06-02
JPH0488952U (en) 1992-08-03
DK504687D0 (en) 1987-09-25
DE3790137T1 (en) 1988-03-31
GB2194892A (en) 1988-03-23
CH672991A5 (en) 1990-01-31
JPH06125Y2 (en) 1994-01-05
SE8703727D0 (en) 1987-09-28
SE459214B (en) 1989-06-12
EP0273041A4 (en) 1990-01-11
WO1987006040A1 (en) 1987-10-08
GB8722069D0 (en) 1987-10-28
JPS63503207A (en) 1988-11-24
GB2194892B (en) 1990-05-09
DK162257C (en) 1992-03-02

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Legal Events

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PBP Patent lapsed