DE69015104D1 - Gasdurchflussventil und Sphygmomanometer unter Anwendung eines Luftspeise-/Ablassgerätes. - Google Patents

Gasdurchflussventil und Sphygmomanometer unter Anwendung eines Luftspeise-/Ablassgerätes.

Info

Publication number
DE69015104D1
DE69015104D1 DE69015104T DE69015104T DE69015104D1 DE 69015104 D1 DE69015104 D1 DE 69015104D1 DE 69015104 T DE69015104 T DE 69015104T DE 69015104 T DE69015104 T DE 69015104T DE 69015104 D1 DE69015104 D1 DE 69015104D1
Authority
DE
Germany
Prior art keywords
sphygmomanometer
gas flow
flow valve
air feed
drain device
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.)
Expired - Fee Related
Application number
DE69015104T
Other languages
English (en)
Other versions
DE69015104T2 (de
Inventor
Takahiro Souma
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.)
Terumo Corp
Original Assignee
Terumo Corp
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
Priority claimed from JP1260196A external-priority patent/JPH0685764B2/ja
Application filed by Terumo Corp filed Critical Terumo Corp
Application granted granted Critical
Publication of DE69015104D1 publication Critical patent/DE69015104D1/de
Publication of DE69015104T2 publication Critical patent/DE69015104T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K2200/00—Details of valves
    • F16K2200/40—Bleeding means in closed position of the valve, e.g. bleeding passages
    • F16K2200/401—Bleeding means in closed position of the valve, e.g. bleeding passages arranged on the closure member
    • 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]
    • Y10T137/7847—With leak passage
    • Y10T137/7848—Permits flow at valve interface
    • 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]
    • Y10T137/7879—Resilient material valve
    • Y10T137/788—Having expansible port
    • Y10T137/7882—Having exit lip
    • Y10T137/7883—With biasing means

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)
DE69015104T 1989-10-06 1990-10-05 Gasdurchflussventil und Sphygmomanometer unter Anwendung eines Luftspeise-/Ablassgerätes. Expired - Fee Related DE69015104T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1260196A JPH0685764B2 (ja) 1989-07-07 1989-10-06 気体流通弁

Publications (2)

Publication Number Publication Date
DE69015104D1 true DE69015104D1 (de) 1995-01-26
DE69015104T2 DE69015104T2 (de) 1995-05-24

Family

ID=17344669

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69015104T Expired - Fee Related DE69015104T2 (de) 1989-10-06 1990-10-05 Gasdurchflussventil und Sphygmomanometer unter Anwendung eines Luftspeise-/Ablassgerätes.

Country Status (3)

Country Link
US (1) US5137024A (de)
EP (1) EP0423006B1 (de)
DE (1) DE69015104T2 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5277187A (en) * 1991-10-15 1994-01-11 Spacelabs Medical, Inc. Apparatus and method for improving the performance of an automatic blood pressure cuff
JPH05344956A (ja) * 1992-06-16 1993-12-27 Terumo Corp 自動血圧計
US5311882A (en) * 1993-07-08 1994-05-17 Gagne George J Tomography head restraint
US6024729A (en) * 1998-03-10 2000-02-15 Vernay Laboratories, Inc. Hemostasis valve assembly including guide wire seal
US6679264B1 (en) * 2000-03-04 2004-01-20 Emphasys Medical, Inc. Methods and devices for use in performing pulmonary procedures
US8535233B2 (en) * 2000-09-25 2013-09-17 Welch Allyn, Inc. Blood pressure measuring apparatus
US20110210278A1 (en) * 2008-11-04 2011-09-01 Gabor Horvath Valve for universal utilization and several purposes
KR101006352B1 (ko) * 2009-02-23 2011-01-10 주식회사 푸름 배수관용 악취 차단구
USD643536S1 (en) 2009-05-19 2011-08-16 Welch Allyn, Inc. Blood-pressure cuff
US8652057B2 (en) 2009-05-19 2014-02-18 Welch Allyn, Inc. Recyclable or biodegradable blood pressure cuff
US20100298724A1 (en) * 2009-05-19 2010-11-25 Welch Allyn, Inc. Recyclable or biodegradable blood pressure cuff
US9220422B2 (en) 2012-11-19 2015-12-29 Welch Allyn, Inc. Blood pressure sleeve
SG10201810222TA (en) * 2014-05-19 2018-12-28 Fisher & Paykel Healthcare Ltd Pressure controlled exhaust vent
US11376378B2 (en) * 2015-12-21 2022-07-05 Kindeva Drug Delivery, L.P. Flow governors for use in medicinal inhalers
US20190125199A1 (en) 2017-11-02 2019-05-02 Welch Allyn, Inc. Connectors for medical equipment

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3167089A (en) * 1962-09-26 1965-01-26 Gordon Mack Adjustable vacuum valve
US3901272A (en) * 1974-01-04 1975-08-26 Ford Motor Co Unidirectional flow control valve
US4130114A (en) * 1977-01-31 1978-12-19 Sybron Corporation Fluid pressure measuring or testing system and bleed regulator valve therefor
US4198031A (en) * 1978-04-17 1980-04-15 Gulf & Western Industries, Inc. Automatic air deflation regulator for use in an instrument for measuring blood pressure
JPS5884270A (ja) * 1981-11-14 1983-05-20 Matsushita Electric Works Ltd 排気弁
JPS61142003A (ja) * 1985-11-20 1986-06-28 Toshiba Tungaloy Co Ltd 複合切削体
JPH02255122A (ja) * 1989-03-29 1990-10-15 Terumo Corp 気体流通弁

Also Published As

Publication number Publication date
EP0423006A1 (de) 1991-04-17
DE69015104T2 (de) 1995-05-24
US5137024A (en) 1992-08-11
EP0423006B1 (de) 1994-12-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee