GB8320652D0 - Dc motor and diaphragmpump assembly - Google Patents

Dc motor and diaphragmpump assembly

Info

Publication number
GB8320652D0
GB8320652D0 GB838320652A GB8320652A GB8320652D0 GB 8320652 D0 GB8320652 D0 GB 8320652D0 GB 838320652 A GB838320652 A GB 838320652A GB 8320652 A GB8320652 A GB 8320652A GB 8320652 D0 GB8320652 D0 GB 8320652D0
Authority
GB
United Kingdom
Prior art keywords
diaphragmpump
assembly
motor
diaphragmpump assembly
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.)
Granted
Application number
GB838320652A
Other versions
GB2124712A (en
GB2124712B (en
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.)
Medtronic Inc
Original Assignee
Medtronic Inc
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 Medtronic Inc filed Critical Medtronic Inc
Publication of GB8320652D0 publication Critical patent/GB8320652D0/en
Publication of GB2124712A publication Critical patent/GB2124712A/en
Application granted granted Critical
Publication of GB2124712B publication Critical patent/GB2124712B/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/0235—Valves specially adapted therefor
    • 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
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physiology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Reciprocating Pumps (AREA)
  • External Artificial Organs (AREA)
GB08320652A 1982-08-02 1983-08-01 D c motor and diaphragm-pump assembly Expired GB2124712B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40411782A 1982-08-02 1982-08-02

Publications (3)

Publication Number Publication Date
GB8320652D0 true GB8320652D0 (en) 1983-09-01
GB2124712A GB2124712A (en) 1984-02-22
GB2124712B GB2124712B (en) 1985-10-23

Family

ID=23598233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08320652A Expired GB2124712B (en) 1982-08-02 1983-08-01 D c motor and diaphragm-pump assembly

Country Status (3)

Country Link
DE (1) DE3327716A1 (en)
FR (1) FR2531147A1 (en)
GB (1) GB2124712B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2378734A (en) 2001-08-14 2003-02-19 Carmeli Adahan Disposable pump with detachable motor
EP1477676B1 (en) * 2003-05-15 2005-11-16 Grundfos a/s Dosing pump
NL1033204C2 (en) * 2007-01-10 2008-07-11 Weir Minerals Netherlands Bv Single-acting displacement device.
TWI655929B (en) * 2016-12-01 2019-04-11 深禾醫學科技股份有限公司 Wearable device with blood pressure measurement function
DE102021204407A1 (en) 2021-05-03 2022-11-03 Robert Bosch Gesellschaft mit beschränkter Haftung Method of operating a pump and fluid supply system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB727579A (en) * 1950-12-21 1955-04-06 Ets A Guiot Improvements in multiple diaphragm pumps
US3149576A (en) * 1960-07-27 1964-09-22 Peters & Russell Inc Pump
FR1350462A (en) * 1963-03-13 1964-01-24 Licentia Gmbh Piston pump for circulating liquids
DE1803256C3 (en) * 1968-10-16 1973-12-06 8070 Ingolstadt Device for pumping up and Ent emptying of inflatable objects by a motor vehicle angetne bene pump
US3981632A (en) * 1975-04-24 1976-09-21 Lefebre Halbert Allen Metering pump
US4178918A (en) * 1977-09-15 1979-12-18 Cornwell Lionel B Automatic blood pressure measuring and recording system

Also Published As

Publication number Publication date
FR2531147A1 (en) 1984-02-03
GB2124712A (en) 1984-02-22
DE3327716A1 (en) 1984-02-02
GB2124712B (en) 1985-10-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee