FR2405057A1 - Decompression valve for sphygmomanometer - has push lever operating spring loaded double taper valve pin to control deflation rate - Google Patents

Decompression valve for sphygmomanometer - has push lever operating spring loaded double taper valve pin to control deflation rate

Info

Publication number
FR2405057A1
FR2405057A1 FR7730354A FR7730354A FR2405057A1 FR 2405057 A1 FR2405057 A1 FR 2405057A1 FR 7730354 A FR7730354 A FR 7730354A FR 7730354 A FR7730354 A FR 7730354A FR 2405057 A1 FR2405057 A1 FR 2405057A1
Authority
FR
France
Prior art keywords
valve
sphygmomanometer
push lever
spring loaded
valve pin
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
FR7730354A
Other languages
French (fr)
Other versions
FR2405057B1 (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.)
SPENGLER ETS E
Original Assignee
SPENGLER ETS E
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 SPENGLER ETS E filed Critical SPENGLER ETS E
Priority to FR7730354A priority Critical patent/FR2405057A1/en
Publication of FR2405057A1 publication Critical patent/FR2405057A1/en
Application granted granted Critical
Publication of FR2405057B1 publication Critical patent/FR2405057B1/fr
Granted 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

The decompression valve is fitted to a medical sphygmomanometer and provides a means of controlling the rate of deflation. It comprises a recess (10) in the top of the pressurising bulb holder (1), a plastic seat (12) being fitted in the top. A tubular housing (14) holds a taper coil spring (13), acting on a valve pin (6) to keep the valve closed. This valve pin has a double taper, the first (7) to come into operation being a slow taper and the second being a larger diameter rapid taper. The valve is operated by a push lever (9).
FR7730354A 1977-10-10 1977-10-10 Decompression valve for sphygmomanometer - has push lever operating spring loaded double taper valve pin to control deflation rate Granted FR2405057A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7730354A FR2405057A1 (en) 1977-10-10 1977-10-10 Decompression valve for sphygmomanometer - has push lever operating spring loaded double taper valve pin to control deflation rate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7730354A FR2405057A1 (en) 1977-10-10 1977-10-10 Decompression valve for sphygmomanometer - has push lever operating spring loaded double taper valve pin to control deflation rate

Publications (2)

Publication Number Publication Date
FR2405057A1 true FR2405057A1 (en) 1979-05-04
FR2405057B1 FR2405057B1 (en) 1984-09-14

Family

ID=9196286

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7730354A Granted FR2405057A1 (en) 1977-10-10 1977-10-10 Decompression valve for sphygmomanometer - has push lever operating spring loaded double taper valve pin to control deflation rate

Country Status (1)

Country Link
FR (1) FR2405057A1 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2239230A1 (en) * 1973-07-30 1975-02-28 Speidel Blasius

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2239230A1 (en) * 1973-07-30 1975-02-28 Speidel Blasius

Also Published As

Publication number Publication date
FR2405057B1 (en) 1984-09-14

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Legal Events

Date Code Title Description
ST Notification of lapse