DE3708146C2 - - Google Patents

Info

Publication number
DE3708146C2
DE3708146C2 DE3708146A DE3708146A DE3708146C2 DE 3708146 C2 DE3708146 C2 DE 3708146C2 DE 3708146 A DE3708146 A DE 3708146A DE 3708146 A DE3708146 A DE 3708146A DE 3708146 C2 DE3708146 C2 DE 3708146C2
Authority
DE
Germany
Prior art keywords
breathing gas
sensor
outlet opening
nasal
tube
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 - Fee Related
Application number
DE3708146A
Other languages
German (de)
English (en)
Other versions
DE3708146A1 (de
Inventor
Willi 7801 Umkirch De Boesch
Hans W. 7815 Kirchzarten De Glitsch
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.)
Medicommerz 7815 Kirchzarten De GmbH
Original Assignee
Medicommerz 7815 Kirchzarten De GmbH
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 Medicommerz 7815 Kirchzarten De GmbH filed Critical Medicommerz 7815 Kirchzarten De GmbH
Priority to DE19873708146 priority Critical patent/DE3708146A1/de
Publication of DE3708146A1 publication Critical patent/DE3708146A1/de
Application granted granted Critical
Publication of DE3708146C2 publication Critical patent/DE3708146C2/de
Granted 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. ventilators; Tracheal tubes
    • A61M16/0045—Means for re-breathing exhaled gases, e.g. for hyperventilation treatment
    • 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. ventilators; Tracheal tubes
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; 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. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0666—Nasal cannulas or tubing
    • A61M16/0672—Nasal cannula assemblies for oxygen therapy
    • 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. ventilators; Tracheal tubes
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0666—Nasal cannulas or tubing
    • A61M16/0672—Nasal cannula assemblies for oxygen therapy
    • A61M16/0677—Gas-saving devices 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. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M16/101—Preparation of respiratory gases or vapours with O2 features or with parameter measurement using an oxygen concentrator
    • 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. ventilators; 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3368—Temperature

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)
  • Otolaryngology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DE19873708146 1987-03-13 1987-03-13 Atemgasvorrichtung Granted DE3708146A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19873708146 DE3708146A1 (de) 1987-03-13 1987-03-13 Atemgasvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873708146 DE3708146A1 (de) 1987-03-13 1987-03-13 Atemgasvorrichtung

Publications (2)

Publication Number Publication Date
DE3708146A1 DE3708146A1 (de) 1988-09-22
DE3708146C2 true DE3708146C2 (enrdf_load_stackoverflow) 1990-06-13

Family

ID=6322969

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19873708146 Granted DE3708146A1 (de) 1987-03-13 1987-03-13 Atemgasvorrichtung

Country Status (1)

Country Link
DE (1) DE3708146A1 (enrdf_load_stackoverflow)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2663547B1 (fr) * 1990-06-25 1997-10-10 Taema Installation de fourniture en continu de surpression de gaz respiratoire.
EP0973443B1 (de) 1997-01-17 2006-03-22 INO-Therapeutics GmbH Gesteuertes gasversorgungssystem
DE19707097C2 (de) * 1997-02-22 1999-08-05 Air Be C Medizintech Gmbh Kombiniertes Sauerstofferzeugungs- und Sauerstoffversorgungssystem
US20050205098A1 (en) * 2004-03-19 2005-09-22 Samsun Lampotang Apparatus and method to deliver dilute O2 by nasal cannula or facemask
GB0418996D0 (en) * 2004-08-25 2004-09-29 Boc Group Plc Oxygen administration apparatus
US11833301B2 (en) 2005-09-12 2023-12-05 ResMed Pty Ltd High flow therapy device utilizing a non-sealing respiratory interface and related methods
EP1933914A2 (en) 2005-09-12 2008-06-25 Mergenet Medical, Inc. Nasal cannula
US11497407B2 (en) 2005-09-12 2022-11-15 ResMed Pty Ltd High flow therapy device utilizing a non-sealing respiratory interface and related methods
US11696992B2 (en) 2005-09-12 2023-07-11 ResMed Pty Ltd High flow therapy device utilizing a non-sealing respiratory interface and related methods
US11458270B2 (en) 2005-09-12 2022-10-04 ResMed Pty Ltd High flow therapy device utilizing a non-sealing respiratory interface and related methods
US11717174B2 (en) 2005-09-12 2023-08-08 ResMed Pty Ltd High flow therapy device utilizing a non-sealing respiratory interface and related methods
US7422015B2 (en) * 2005-11-22 2008-09-09 The General Electric Company Arrangement and method for detecting spontaneous respiratory effort of a patient
US11318267B2 (en) 2006-09-12 2022-05-03 ResMed Pty Ltd High flow therapy device utilizing a non-sealing respiratory interface and related methods
EP3638350B1 (en) * 2017-06-13 2022-10-26 Maquet Critical Care AB Nasal patient interface arrangement and breathing apparatus
US11318276B2 (en) 2020-08-05 2022-05-03 Effortless Oxygen, Llc Flow triggered gas delivery
US11420007B2 (en) 2020-08-05 2022-08-23 Effortless Oxygen, Llc Flow triggered gas delivery
US11247008B1 (en) 2020-08-05 2022-02-15 Effortless Oxygen, Llc Flow triggered gas delivery

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH568756A5 (enrdf_load_stackoverflow) * 1973-09-07 1975-11-14 Hoffmann La Roche
US4109656A (en) * 1977-02-07 1978-08-29 Sybron Corporation Apparatus for use with insufflators
DE3412118A1 (de) * 1984-03-31 1985-10-10 Allihn & Co Sauerstoffgeräte, 8000 München Atemphasenregler
US4572177A (en) * 1984-06-25 1986-02-25 Tiep Brian L Oxygen therapy apparatus

Also Published As

Publication number Publication date
DE3708146A1 (de) 1988-09-22

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee