NO116099B - - Google Patents

Info

Publication number
NO116099B
NO116099B NO166906A NO16690667A NO116099B NO 116099 B NO116099 B NO 116099B NO 166906 A NO166906 A NO 166906A NO 16690667 A NO16690667 A NO 16690667A NO 116099 B NO116099 B NO 116099B
Authority
NO
Norway
Prior art keywords
cylinder
pump
piston heads
heads
vacuum
Prior art date
Application number
NO166906A
Other languages
English (en)
Norwegian (no)
Inventor
A Laerdal
Original Assignee
A Laerdal
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 A Laerdal filed Critical A Laerdal
Priority to NO166906A priority Critical patent/NO116099B/no
Priority to DE1616201A priority patent/DE1616201B2/de
Priority to GB7332/68A priority patent/GB1200841A/en
Priority to US705746A priority patent/US3499601A/en
Priority to NL6802132A priority patent/NL6802132A/xx
Priority to FR1555102D priority patent/FR1555102A/fr
Publication of NO116099B publication Critical patent/NO116099B/no

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B27/00—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders
    • F04B27/04—Multi-cylinder pumps specially adapted for elastic fluids and characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/80—Suction pumps
    • 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
    • A61M16/0009—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration
    • 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
    • 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
    • A61M16/0063—Compressors
    • 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
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory path

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vascular Medicine (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Compressor (AREA)
  • Reciprocating Pumps (AREA)
NO166906A 1967-02-18 1967-02-18 NO116099B (enrdf_load_stackoverflow)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NO166906A NO116099B (enrdf_load_stackoverflow) 1967-02-18 1967-02-18
DE1616201A DE1616201B2 (de) 1967-02-18 1968-02-07 Doppelt wirkende Vakuum- und Verdichtungspumpe für medizinische Zwecke
GB7332/68A GB1200841A (en) 1967-02-18 1968-02-14 Pump for medical purposes
US705746A US3499601A (en) 1967-02-18 1968-02-15 Pump for medical purposes
NL6802132A NL6802132A (enrdf_load_stackoverflow) 1967-02-18 1968-02-15
FR1555102D FR1555102A (enrdf_load_stackoverflow) 1967-02-18 1968-02-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO166906A NO116099B (enrdf_load_stackoverflow) 1967-02-18 1967-02-18

Publications (1)

Publication Number Publication Date
NO116099B true NO116099B (enrdf_load_stackoverflow) 1969-01-27

Family

ID=19909943

Family Applications (1)

Application Number Title Priority Date Filing Date
NO166906A NO116099B (enrdf_load_stackoverflow) 1967-02-18 1967-02-18

Country Status (6)

Country Link
US (1) US3499601A (enrdf_load_stackoverflow)
DE (1) DE1616201B2 (enrdf_load_stackoverflow)
FR (1) FR1555102A (enrdf_load_stackoverflow)
GB (1) GB1200841A (enrdf_load_stackoverflow)
NL (1) NL6802132A (enrdf_load_stackoverflow)
NO (1) NO116099B (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4202514A (en) * 1978-12-18 1980-05-13 Chen Cheng Kuan Hydraulic jack device
US4679994A (en) * 1981-03-09 1987-07-14 Allied Corporation Piston vacuum pump
US4823787A (en) * 1987-07-09 1989-04-25 Carmeli Adahan Portable ventilator apparatus
US20090133695A1 (en) * 2007-11-27 2009-05-28 Rao Chamkurkishtiah P Mechanical ventilator system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US84754A (en) * 1868-12-08 Alonzo palmer
US275680A (en) * 1883-04-10 Measuring-pump
USRE24932E (en) * 1961-01-31 Light metal vane for rotary compressors
US95943A (en) * 1869-10-19 Improvement in pumps
FR417127A (fr) * 1910-06-14 1910-11-07 Henri Marie Simon Hanrot Pompe à vins ou autres liquides
US1952640A (en) * 1932-09-26 1934-03-27 Robert E Ventress Double action valve pump
US2295592A (en) * 1939-11-01 1942-09-15 Bol Mac Products Company Double acting pump
US2611323A (en) * 1948-11-30 1952-09-23 Harold D Digney Pump
US2515956A (en) * 1949-01-21 1950-07-18 Charles J Greenberg Syringe
US2704234A (en) * 1952-12-19 1955-03-15 Glacier Co Ltd Plain bearings
US3120338A (en) * 1962-09-17 1964-02-04 Walker Mfg Co Compressor
US3410477A (en) * 1968-01-31 1968-11-12 Hartley Ezra Dale Vacuum pump

Also Published As

Publication number Publication date
FR1555102A (enrdf_load_stackoverflow) 1969-01-24
DE1616201B2 (de) 1978-05-03
NL6802132A (enrdf_load_stackoverflow) 1968-08-19
GB1200841A (en) 1970-08-05
DE1616201C3 (enrdf_load_stackoverflow) 1978-12-21
US3499601A (en) 1970-03-10
DE1616201A1 (de) 1971-03-18

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