FR2221155B1 - - Google Patents

Info

Publication number
FR2221155B1
FR2221155B1 FR7310425A FR7310425A FR2221155B1 FR 2221155 B1 FR2221155 B1 FR 2221155B1 FR 7310425 A FR7310425 A FR 7310425A FR 7310425 A FR7310425 A FR 7310425A FR 2221155 B1 FR2221155 B1 FR 2221155B1
Authority
FR
France
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
FR7310425A
Other languages
French (fr)
Other versions
FR2221155A1 (enExample
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
Priority to FR7310425A priority Critical patent/FR2221155B1/fr
Priority to US450477A priority patent/US3913458A/en
Priority to GB1152574A priority patent/GB1469274A/en
Priority to DE2412328A priority patent/DE2412328A1/de
Publication of FR2221155A1 publication Critical patent/FR2221155A1/fr
Application granted granted Critical
Publication of FR2221155B1 publication Critical patent/FR2221155B1/fr
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. ventilators; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0072—Tidal volume piston pumps

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)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
FR7310425A 1973-03-15 1973-03-15 Expired FR2221155B1 (enExample)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7310425A FR2221155B1 (enExample) 1973-03-15 1973-03-15
US450477A US3913458A (en) 1973-03-15 1974-03-12 Respirator actuating mechanism
GB1152574A GB1469274A (en) 1973-03-15 1974-03-14 Respiratory apparatus
DE2412328A DE2412328A1 (de) 1973-03-15 1974-03-14 Beatmungsapparat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7310425A FR2221155B1 (enExample) 1973-03-15 1973-03-15

Publications (2)

Publication Number Publication Date
FR2221155A1 FR2221155A1 (enExample) 1974-10-11
FR2221155B1 true FR2221155B1 (enExample) 1978-07-13

Family

ID=9116735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310425A Expired FR2221155B1 (enExample) 1973-03-15 1973-03-15

Country Status (4)

Country Link
US (1) US3913458A (enExample)
DE (1) DE2412328A1 (enExample)
FR (1) FR2221155B1 (enExample)
GB (1) GB1469274A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2177311A (en) * 1985-07-02 1987-01-21 Duncan Mackay Geddes Ventilatory apparatus
US4832014A (en) * 1985-10-02 1989-05-23 Perkins Warren E Method and means for dispensing two respirating gases by effecting a known displacement
NZ286595A (en) * 1996-05-15 1996-11-26 Graeme Harold Newman Reciprocating cam drive side-by-side piston pumps

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB280686A (en) * 1926-10-14 1927-11-24 Robert Falkland Carey Improvements in or connected with hydraulic pumps, motors, brakes, transmission gear and the like
US1815828A (en) * 1930-08-16 1931-07-21 Walter J Brightwell Air compressing machine
US3443521A (en) * 1967-01-26 1969-05-13 Carl H Stender Pumping equipment and operating mechanism
CA916112A (en) * 1970-03-09 1972-12-05 D. Guenther William Direct drive ball piston compressor

Also Published As

Publication number Publication date
US3913458A (en) 1975-10-21
GB1469274A (en) 1977-04-06
DE2412328A1 (de) 1974-09-19
FR2221155A1 (enExample) 1974-10-11

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Legal Events

Date Code Title Description
ST Notification of lapse