DE3403969C2 - - Google Patents

Info

Publication number
DE3403969C2
DE3403969C2 DE19843403969 DE3403969A DE3403969C2 DE 3403969 C2 DE3403969 C2 DE 3403969C2 DE 19843403969 DE19843403969 DE 19843403969 DE 3403969 A DE3403969 A DE 3403969A DE 3403969 C2 DE3403969 C2 DE 3403969C2
Authority
DE
Germany
Prior art keywords
photoelectric sensor
macro
drop
drip
drops
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
DE19843403969
Other languages
German (de)
English (en)
Other versions
DE3403969A1 (de
Inventor
Des Erfinders Auf Nennung Verzicht
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.)
Johnson and Johnson Professional Products GmbH
Original Assignee
Critikon Co LLC
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 Critikon Co LLC filed Critical Critikon Co LLC
Priority to DE19843403969 priority Critical patent/DE3403969A1/de
Publication of DE3403969A1 publication Critical patent/DE3403969A1/de
Application granted granted Critical
Publication of DE3403969C2 publication Critical patent/DE3403969C2/de
Granted 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

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)
DE19843403969 1984-02-04 1984-02-04 Tropfensensor fuer schwerkraftinfusionsregelgeraete Granted DE3403969A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19843403969 DE3403969A1 (de) 1984-02-04 1984-02-04 Tropfensensor fuer schwerkraftinfusionsregelgeraete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843403969 DE3403969A1 (de) 1984-02-04 1984-02-04 Tropfensensor fuer schwerkraftinfusionsregelgeraete

Publications (2)

Publication Number Publication Date
DE3403969A1 DE3403969A1 (de) 1985-08-08
DE3403969C2 true DE3403969C2 (US06256357-20010703-M00001.png) 1991-11-21

Family

ID=6226819

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843403969 Granted DE3403969A1 (de) 1984-02-04 1984-02-04 Tropfensensor fuer schwerkraftinfusionsregelgeraete

Country Status (1)

Country Link
DE (1) DE3403969A1 (US06256357-20010703-M00001.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3605319A1 (de) * 1986-02-19 1987-08-20 Pfrimmer Viggo Gmbh Co Kg Infusionsgeraet
DE3923837C1 (US06256357-20010703-M00001.png) * 1989-07-19 1990-10-18 Fresenius Ag, 6380 Bad Homburg, De
DE4332070A1 (de) * 1993-09-21 1995-03-23 Hippokratec Ges Fuer Medizinst Apparat zur Perfusion von (Spül-) Flüssigkeit in Körperhöhlen
DE10153232A1 (de) * 2001-10-31 2003-05-15 Franz Durst Vorrichtung zum Einstellen des Volumenstroms von Infusionsflüssigkeiten

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2830512A1 (de) * 1978-07-12 1980-01-24 Hewlett Packard Gmbh Vorrichtung zur messung und registrierung an einem infusionsgeraet
US4328801A (en) * 1980-10-30 1982-05-11 Alvin J. Marx Automated intravenous fluid regulating and administering apparatus
DE3344632A1 (de) * 1983-12-09 1985-06-20 Siemens AG, 1000 Berlin und 8000 München Vorrichtung zur registrierung der tropfen in einem infusionsgeraet

Also Published As

Publication number Publication date
DE3403969A1 (de) 1985-08-08

Similar Documents

Publication Publication Date Title
DE60132909T2 (de) Implantierbare medizinische vorrichtung zum abgeben einer flüssigkeit
DE2224331C3 (US06256357-20010703-M00001.png)
EP0658354B1 (de) Dosierungsvorrichtung zum volumetrischen Dosieren eines flüssigen Additivs
DE4320365C2 (de) Mehrkanal-Dosiersystem
DE3686558T2 (de) Intravenoese infusionsvorrichtung mit zwei anwendungsmoeglichkeiten.
EP0393354B1 (de) Medizinisches Pumpgerät
DE69921659T2 (de) Volumenvariable flasche und zugehöriges medizinisches flüssigkeitsinfusionsystem
DE2224331B2 (de) Vorrichtung zum aufbringen von genau dosierten fluessigkeitsmengen auf eine auftragsflaeche
DE2937444C2 (US06256357-20010703-M00001.png)
DE3421536A1 (de) Geraet zur ueberwachung von infusionen
DE3215330A1 (de) Infusionsapparat
DE2123113A1 (de) Vorrichtung zur Bestimmung einer durch Tropfen gebildeten Strömung
DE2713618C2 (de) Durchfluß-Steuergerät, z.B. für intravenöse Eingabe von Flüssigkeiten
DE3403969C2 (US06256357-20010703-M00001.png)
DE1817774A1 (de) Bahnkantenanzeiger
DE2654655A1 (de) Infusionsvorrichtung
DE2723196A1 (de) Verfahren und vorrichtung zum verabreichen eines medikaments an einen patienten in einer intravenoesen fluessigkeit
CH648671A5 (en) Apparatus for measuring the blood clotting time
DE2903713A1 (de) Verfahren und vorrichtung zur durchflussteuerung
DE4019436C2 (US06256357-20010703-M00001.png)
DE3136318A1 (de) Vorrichtung zum spuelen des magens von menschen
DE3139030C1 (de) Vorrichtung zur Regulierung der Durchflußmenge eines flexiblen Rohres
DE2727714B2 (de) Infusionseinrichtung
DE3344848C2 (US06256357-20010703-M00001.png)
DE3344817C2 (US06256357-20010703-M00001.png)

Legal Events

Date Code Title Description
8127 New person/name/address of the applicant

Owner name: CRITIKON GMBH, 2000 NORDERSTEDT, DE

8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: JOHNSON & JOHNSON PROFESSIONAL PRODUCTS GMBH, 2000

8339 Ceased/non-payment of the annual fee