DE3776306D1 - Vorrichtung zur ueberwachung des tropfens einer fluessigkeit. - Google Patents

Vorrichtung zur ueberwachung des tropfens einer fluessigkeit.

Info

Publication number
DE3776306D1
DE3776306D1 DE8787117239T DE3776306T DE3776306D1 DE 3776306 D1 DE3776306 D1 DE 3776306D1 DE 8787117239 T DE8787117239 T DE 8787117239T DE 3776306 T DE3776306 T DE 3776306T DE 3776306 D1 DE3776306 D1 DE 3776306D1
Authority
DE
Germany
Prior art keywords
drop
monitoring
liquid
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 - Lifetime
Application number
DE8787117239T
Other languages
English (en)
Inventor
Yuzuru Sugisaki
Makoto Takada
Kazuhiko Tokuda
Yasuo Suzuki
Takashi Oya
Shoichi Tomeba
Shinichiro Yoshida
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.)
SB Kawasumi Laboratories Inc
Original Assignee
Kawasumi Laboratories 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
Priority claimed from JP61299944A external-priority patent/JPS63153073A/ja
Priority claimed from JP19375986U external-priority patent/JPS6399073U/ja
Application filed by Kawasumi Laboratories Inc filed Critical Kawasumi Laboratories Inc
Application granted granted Critical
Publication of DE3776306D1 publication Critical patent/DE3776306D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/168—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body
    • A61M5/16886—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters ; Monitoring media flow to the body for measuring fluid flow rate, i.e. flowmeters
    • A61M5/1689—Drip counters
    • 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
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7759—Responsive to change in rate of fluid flow
    • 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
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7761—Electrically actuated valve

Landscapes

  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Fluid Mechanics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
DE8787117239T 1986-12-18 1987-11-23 Vorrichtung zur ueberwachung des tropfens einer fluessigkeit. Expired - Lifetime DE3776306D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP61299944A JPS63153073A (ja) 1986-12-18 1986-12-18 液体の滴下制御装置
JP19375986U JPS6399073U (de) 1986-12-18 1986-12-18

Publications (1)

Publication Number Publication Date
DE3776306D1 true DE3776306D1 (de) 1992-03-05

Family

ID=26508078

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787117239T Expired - Lifetime DE3776306D1 (de) 1986-12-18 1987-11-23 Vorrichtung zur ueberwachung des tropfens einer fluessigkeit.

Country Status (4)

Country Link
US (1) US4827970A (de)
EP (1) EP0272467B1 (de)
DE (1) DE3776306D1 (de)
ES (1) ES2029471T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8802307A (nl) * 1987-12-17 1989-07-17 Mr W M H Kerbosch B V Handelen Inrichting voor het regelen van de stroomsnelheid van een infusievloeistof bij een infusiesysteem.
US5088990A (en) * 1989-08-30 1992-02-18 Hivale Ronald S I.V. alert system
WO1991009636A1 (en) * 1989-12-28 1991-07-11 Kent Archibald G Spring powered flow rate iv controller
WO1991012834A1 (en) * 1990-02-28 1991-09-05 Kent Archibald G Automatic iv clamp
US5409194A (en) * 1990-04-12 1995-04-25 Crouzet Electromenager Variable flow electrically controlled valve
DE4129639C1 (de) * 1991-09-06 1993-02-11 Fresenius Ag, 6380 Bad Homburg, De
US6290681B1 (en) * 1994-12-20 2001-09-18 Remote Medical Corporation Flow monitoring device for medical application
US7695448B2 (en) * 2004-05-28 2010-04-13 General Electric Company Flow control in an intravenous fluid delivery system
CN102974001B (zh) * 2012-11-13 2014-07-16 东莞市旺辉电子有限公司 吊针检测***
US9904296B2 (en) * 2014-04-01 2018-02-27 Honeywell International Inc. Controlling flow in a fluid distribution system

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450153A (en) * 1967-06-26 1969-06-17 Gen Electric Electrical pulse generator and regulator for fluid flow and like control systems
US3601124A (en) * 1968-08-29 1971-08-24 Frank L Petree Fluid flow regulator
FR2331088A1 (fr) * 1975-11-05 1977-06-03 Clin Midy Regulateur de debit notamment pour perfusion
DE2917270A1 (de) * 1979-04-27 1980-10-30 Speidel & Keller Kg Steuergeraet fuer infusionssysteme
JPS5836562A (ja) * 1981-08-28 1983-03-03 テルモ株式会社 点滴量制御装置

Also Published As

Publication number Publication date
EP0272467B1 (de) 1992-01-22
ES2029471T3 (es) 1992-08-16
EP0272467A3 (en) 1989-05-31
US4827970A (en) 1989-05-09
EP0272467A2 (de) 1988-06-29

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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