DE1275317B - Vorrichtung zur Erzeugung periodischer Druckgasstoesse - Google Patents

Vorrichtung zur Erzeugung periodischer Druckgasstoesse

Info

Publication number
DE1275317B
DE1275317B DEM72023A DEM0072023A DE1275317B DE 1275317 B DE1275317 B DE 1275317B DE M72023 A DEM72023 A DE M72023A DE M0072023 A DEM0072023 A DE M0072023A DE 1275317 B DE1275317 B DE 1275317B
Authority
DE
Germany
Prior art keywords
valve
input
output
line
delay element
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.)
Pending
Application number
DEM72023A
Other languages
German (de)
English (en)
Inventor
Robert Metivier
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 DE1275317B publication Critical patent/DE1275317B/de
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
    • F15C3/00—Circuit elements having moving parts
    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B7/00—Respiratory apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86389—Programmer or timer
    • Y10T137/86405—Repeating cycle
    • Y10T137/86413—Self-cycling

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Emergency Medicine (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
DEM72023A 1965-12-28 1966-12-14 Vorrichtung zur Erzeugung periodischer Druckgasstoesse Pending DE1275317B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR43941A FR1470343A (fr) 1965-12-28 1965-12-28 Générateur de signaux fluides périodiques, applicable notamment à la commande d'un masque respiratoire

Publications (1)

Publication Number Publication Date
DE1275317B true DE1275317B (de) 1968-08-14

Family

ID=8597007

Family Applications (1)

Application Number Title Priority Date Filing Date
DEM72023A Pending DE1275317B (de) 1965-12-28 1966-12-14 Vorrichtung zur Erzeugung periodischer Druckgasstoesse

Country Status (12)

Country Link
US (1) US3446207A (US20090163788A1-20090625-C00002.png)
BE (1) BE691454A (US20090163788A1-20090625-C00002.png)
BR (1) BR6685671D0 (US20090163788A1-20090625-C00002.png)
CH (1) CH443004A (US20090163788A1-20090625-C00002.png)
DE (1) DE1275317B (US20090163788A1-20090625-C00002.png)
DK (1) DK112192B (US20090163788A1-20090625-C00002.png)
FR (1) FR1470343A (US20090163788A1-20090625-C00002.png)
GB (1) GB1121580A (US20090163788A1-20090625-C00002.png)
LU (1) LU52537A1 (US20090163788A1-20090625-C00002.png)
NL (1) NL150336B (US20090163788A1-20090625-C00002.png)
NO (1) NO116100B (US20090163788A1-20090625-C00002.png)
SE (1) SE309090B (US20090163788A1-20090625-C00002.png)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604415A (en) * 1969-04-14 1971-09-14 Foregger Co Inc Patient ventilator
US3659598A (en) * 1969-06-17 1972-05-02 Gen Medical Corp Respirator with fluid amplifiers with fluid timer
GB1328087A (en) * 1969-09-15 1973-08-30 Pye Ltd Pneumatically controlled medical respirators
US3730180A (en) * 1970-10-21 1973-05-01 Mine Safety Appliances Co Pneumatically operated ventilator
US3736949A (en) * 1971-02-08 1973-06-05 C Wolter Fluidic respirator
CH520876A (de) * 1971-07-30 1972-03-31 Luwa Ag Pneumatische Steuerung
FR2182743B1 (US20090163788A1-20090625-C00002.png) * 1972-05-05 1975-08-29 Minerve Sa
US3889669A (en) * 1972-12-11 1975-06-17 Puritan Bennett Corp Respiration rate control system
DE2430839C2 (de) * 1974-06-27 1982-05-19 Drägerwerk AG, 2400 Lübeck Pneumatischer Oszillator für ein Beatmungsgerät
US4060078A (en) * 1975-08-18 1977-11-29 Bird F M Ventilator and method
US4098272A (en) * 1975-09-25 1978-07-04 Bio-Med Devices Inc. Respirator
DE2735555C2 (de) * 1977-08-06 1982-09-09 Drägerwerk AG, 2400 Lübeck Beatmungsgerät für die Notversorgung
DE2831313A1 (de) * 1978-07-17 1980-02-07 Draegerwerk Ag Geraet zur unterstuetzung der atmung und/oder kuenstlichen beatmung
US4278110A (en) * 1979-11-13 1981-07-14 Price Ernest H Demand responsive flow controller
JPS612985A (ja) * 1984-06-14 1986-01-08 Aida Eng Ltd 流量制御バルブ
JPS63501547A (ja) * 1985-11-05 1988-06-16 シヤツタツク，レナ−ド　エル． 正圧流式要求応答式呼吸調整器
DE19923716A1 (de) * 1999-05-22 2000-11-23 Bernhard Mattes Gerät zur Gaszufuhr in die Atemwege eines Lebewesens
GB0320761D0 (en) * 2003-09-05 2003-10-08 Smiths Group Plc Resuscitators

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE528019A (US20090163788A1-20090625-C00002.png) *
FR1269397A (fr) * 1959-07-23 1961-08-11 Meopta Narodni Podnik Appareil automatique pour la respiration artificielle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3265061A (en) * 1960-11-07 1966-08-09 Bennett Respiration Products I Respiration apparatus
GB1062772A (en) * 1963-03-20 1967-03-22 Geoffrey Barnett Burchell A respiratory apparatus
US3369204A (en) * 1966-02-17 1968-02-13 Davis Flow Valve Inc Sequencing device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE528019A (US20090163788A1-20090625-C00002.png) *
FR1269397A (fr) * 1959-07-23 1961-08-11 Meopta Narodni Podnik Appareil automatique pour la respiration artificielle

Also Published As

Publication number Publication date
GB1121580A (en) 1968-07-31
BE691454A (US20090163788A1-20090625-C00002.png) 1967-05-29
US3446207A (en) 1969-05-27
NL150336B (nl) 1976-08-16
SE309090B (US20090163788A1-20090625-C00002.png) 1969-03-10
NL6617643A (US20090163788A1-20090625-C00002.png) 1967-06-29
DK112192B (da) 1968-11-18
LU52537A1 (US20090163788A1-20090625-C00002.png) 1967-02-08
CH443004A (fr) 1967-08-31
FR1470343A (fr) 1967-02-24
BR6685671D0 (pt) 1973-03-07
NO116100B (US20090163788A1-20090625-C00002.png) 1969-01-27

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977