DE1498307A1 - UEberwachungseinrichtung fuer die Zufuehrung bestimmter Mengen einer Substanz - Google Patents

UEberwachungseinrichtung fuer die Zufuehrung bestimmter Mengen einer Substanz

Info

Publication number
DE1498307A1
DE1498307A1 DE19651498307 DE1498307A DE1498307A1 DE 1498307 A1 DE1498307 A1 DE 1498307A1 DE 19651498307 DE19651498307 DE 19651498307 DE 1498307 A DE1498307 A DE 1498307A DE 1498307 A1 DE1498307 A1 DE 1498307A1
Authority
DE
Germany
Prior art keywords
switching devices
speed
substance
flip
drop
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
DE19651498307
Other languages
German (de)
English (en)
Inventor
Poulsen John Edward
Corbin Thomas Henry
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.)
CORBIN FARNSWORTH Inc
Original Assignee
CORBIN FARNSWORTH 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 CORBIN FARNSWORTH Inc filed Critical CORBIN FARNSWORTH Inc
Publication of DE1498307A1 publication Critical patent/DE1498307A1/de
Pending 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/13—Infusion monitoring

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Automation & Control Theory (AREA)
  • Vascular Medicine (AREA)
  • Anesthesiology (AREA)
  • General 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)
  • Testing And Monitoring For Control Systems (AREA)
DE19651498307 1964-04-27 1965-04-22 UEberwachungseinrichtung fuer die Zufuehrung bestimmter Mengen einer Substanz Pending DE1498307A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US362832A US3197068A (en) 1964-04-27 1964-04-27 Apparatus for monitoring the dispensing of liquid

Publications (1)

Publication Number Publication Date
DE1498307A1 true DE1498307A1 (de) 1968-12-19

Family

ID=23427715

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651498307 Pending DE1498307A1 (de) 1964-04-27 1965-04-22 UEberwachungseinrichtung fuer die Zufuehrung bestimmter Mengen einer Substanz

Country Status (6)

Country Link
US (1) US3197068A (enExample)
JP (1) JPS4823223B1 (enExample)
DE (1) DE1498307A1 (enExample)
GB (1) GB1060931A (enExample)
NL (1) NL6505354A (enExample)
SE (1) SE338403B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041793A1 (en) * 1980-06-05 1981-12-16 Beckman Instruments, Inc. Flow monitoring method and apparatus

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3318479A (en) * 1964-07-06 1967-05-09 Smith Corp A O Data acquisition monitoring system
US3500366A (en) * 1966-10-03 1970-03-10 Gen Instrument Corp Monitoring system for fluid flow in drop form
GB1253817A (en) * 1968-12-12 1971-11-17 Decca Ltd Improvements in or relating to automatic infusion apparatus
US3723989A (en) * 1970-02-12 1973-03-27 Dickey John Corp Electronic planter monitor
US3800794A (en) * 1970-12-30 1974-04-02 Ivac Corp Method and apparatus for fluid flow control
US3731680A (en) * 1971-10-21 1973-05-08 F Wright Pressure regulating controller
IT999442B (it) * 1973-11-21 1976-02-20 Crinospital Spa Microdosatore per sostanze liquide provvisto di dispositivi elettronici di sezione e controllo del la cadenza di distribuzione
US4098274A (en) * 1976-10-18 1978-07-04 Baxter Travenol Laboratories, Inc. Digital memory with power outage and memory overload logic in a dialysis system
WO1981000519A1 (en) * 1979-08-27 1981-03-05 Commw Aircraft Corp Ltd Fluid flow controller
US4397642A (en) * 1981-12-31 1983-08-09 Baxter Travenol Laboratories, Inc. Motor driven occlusion controller for liquid infusion and the like
US4570639A (en) * 1982-12-30 1986-02-18 Memorial Hospital For Cancer And Allied Diseases Discontinuity detector
US5154704A (en) * 1990-10-31 1992-10-13 Kent Archibald G IV clamp with tube clip
IT1255495B (it) * 1992-09-18 1995-11-09 Francesco Bellifemine Dispositivo per la sorveglianza di un impianto di fleboclisi
US5650609A (en) * 1995-05-15 1997-07-22 Phoenix International Corporation Seed monitoring system for counting seeds as they are dispensed through a seed planting tube
CA2496646A1 (en) * 2004-02-12 2005-08-12 Flowtec Medical Inc. Fluid monitoring device
EP2241344B1 (en) * 2009-04-16 2013-12-11 F. Hoffmann-La Roche AG Ambulatory infusion device with sensor testing unit
CN102847207B (zh) * 2012-10-09 2014-03-19 重庆邮电大学 一种输液停止控制夹及控制方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL153885B (nl) * 1947-09-05 Sumitomo Chemical Co Werkwijze voor het bereiden van een vinylchloridehars.
US3042258A (en) * 1958-05-23 1962-07-03 Sun Oil Co Metering means

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0041793A1 (en) * 1980-06-05 1981-12-16 Beckman Instruments, Inc. Flow monitoring method and apparatus

Also Published As

Publication number Publication date
NL6505354A (enExample) 1965-10-28
US3197068A (en) 1965-07-27
SE338403B (enExample) 1971-09-06
JPS4823223B1 (enExample) 1973-07-12
GB1060931A (en) 1967-03-08

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