DE2345716A1 - Steuereinrichtung fuer ventile - Google Patents

Steuereinrichtung fuer ventile

Info

Publication number
DE2345716A1
DE2345716A1 DE19732345716 DE2345716A DE2345716A1 DE 2345716 A1 DE2345716 A1 DE 2345716A1 DE 19732345716 DE19732345716 DE 19732345716 DE 2345716 A DE2345716 A DE 2345716A DE 2345716 A1 DE2345716 A1 DE 2345716A1
Authority
DE
Germany
Prior art keywords
valve
cam
head
valve body
pressure
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
DE19732345716
Other languages
German (de)
English (en)
Inventor
Roger Hayes
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 DE2345716A1 publication Critical patent/DE2345716A1/de
Pending 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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • 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
    • 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
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7854—In couplings for coaxial conduits, e.g., drill pipe check valves

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Reciprocating Pumps (AREA)
  • Compressor (AREA)
  • Self-Closing Valves And Venting Or Aerating Valves (AREA)
  • Safety Valves (AREA)
  • Check Valves (AREA)
DE19732345716 1972-09-14 1973-09-11 Steuereinrichtung fuer ventile Pending DE2345716A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US28914972 US3823707A (en) 1972-09-14 1972-09-14 Retaining means for sphygmomanometer valve control head

Publications (1)

Publication Number Publication Date
DE2345716A1 true DE2345716A1 (de) 1974-03-28

Family

ID=23110256

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732345716 Pending DE2345716A1 (de) 1972-09-14 1973-09-11 Steuereinrichtung fuer ventile

Country Status (3)

Country Link
US (1) US3823707A (enrdf_load_html_response)
JP (1) JPS4968924A (enrdf_load_html_response)
DE (1) DE2345716A1 (enrdf_load_html_response)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3954099A (en) * 1974-02-08 1976-05-04 Propper Manufacturing Company, Inc. Sphygmomanometer
US4037587A (en) * 1976-03-11 1977-07-26 Bristoline Inc. Valve assembly for a sphygmomanometer
US4098291A (en) * 1976-10-12 1978-07-04 Manoscope, Inc. Pressure relief valve
JPS5634725Y2 (enrdf_load_html_response) * 1977-07-27 1981-08-17
US4418699A (en) * 1979-08-07 1983-12-06 Chen Hsu C Twin gauge and twin needle sphygmomanometers
US4416287A (en) * 1981-09-28 1983-11-22 Rudolf Riester Gmbh & Co., Kg Discharge valve for a blood pressure measuring device or the like
US4413631A (en) * 1981-12-24 1983-11-08 Lacks Harold G Sphygmomanometer construction
EP0134319A1 (en) * 1983-08-04 1985-03-20 Harold G. Lacks Sphygmomanometer construction
US4552153A (en) * 1983-11-17 1985-11-12 Welch Allyn Inc. Pressure gauge
US4690171A (en) * 1986-06-05 1987-09-01 Johnston Charles F Valve assembly for a sphygmomanometer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2934061A (en) * 1957-06-03 1960-04-26 Propper Mfg Company Inc Sphygmomanometers
US3043556A (en) * 1960-04-08 1962-07-10 Woodford Mfg Company Means for adjustably regulating the flow of yard hydrants
US3119449A (en) * 1961-03-31 1964-01-28 Price Frederick Purging choke
US3254671A (en) * 1964-08-24 1966-06-07 Emanuel R Berliner Push control valve for instant deflation of blood pressure instruments
US3361148A (en) * 1964-11-23 1968-01-02 W D Allen Mfg Co Regulator valve
US3504663A (en) * 1965-10-21 1970-04-07 Smithkline Corp Air flow control
US3738357A (en) * 1971-10-26 1973-06-12 R Hayes Control apparatus for blood pressure testing device

Also Published As

Publication number Publication date
JPS4968924A (enrdf_load_html_response) 1974-07-04
US3823707A (en) 1974-07-16

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Legal Events

Date Code Title Description
OHA Expiration of time for request for examination