DE1773438A1 - Tropfenzaehler - Google Patents

Tropfenzaehler

Info

Publication number
DE1773438A1
DE1773438A1 DE19681773438 DE1773438A DE1773438A1 DE 1773438 A1 DE1773438 A1 DE 1773438A1 DE 19681773438 DE19681773438 DE 19681773438 DE 1773438 A DE1773438 A DE 1773438A DE 1773438 A1 DE1773438 A1 DE 1773438A1
Authority
DE
Germany
Prior art keywords
electrodes
recess
tube
drop counter
counter according
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
DE19681773438
Other languages
German (de)
English (en)
Inventor
Stoltz Herbert Collier
Brown Malcolm Neal
Hargest Thomas Sewell
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.)
TE Connectivity Corp
Original Assignee
AMP 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 AMP Inc filed Critical AMP Inc
Publication of DE1773438A1 publication Critical patent/DE1773438A1/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
    • A61M5/16886—Means for controlling media flow to the body or for metering media to the body, e.g. drip meters, counters for measuring fluid flow rate, i.e. flowmeters
    • A61M5/1689—Drip counters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/0241—Drop counters; Drop formers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06—Fluid handling related problems
    • B01L2200/061—Counting droplets
    • 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)
  • Heart & Thoracic Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Clinical Laboratory Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE19681773438 1967-05-19 1968-05-15 Tropfenzaehler Pending DE1773438A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63990167A 1967-05-19 1967-05-19

Publications (1)

Publication Number Publication Date
DE1773438A1 true DE1773438A1 (de) 1971-09-23

Family

ID=24566041

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19681773438 Pending DE1773438A1 (de) 1967-05-19 1968-05-15 Tropfenzaehler

Country Status (7)

Country Link
US (1) US3449952A (enExample)
DE (1) DE1773438A1 (enExample)
ES (1) ES354084A1 (enExample)
FR (1) FR1565937A (enExample)
GB (1) GB1162950A (enExample)
NL (1) NL6806747A (enExample)
SE (1) SE335898B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3712132A (en) * 1970-09-23 1973-01-23 Nasa Droplet monitoring probe
US4397648A (en) * 1980-11-07 1983-08-09 Ivac Corporation Drop sensing unit and associated drip chamber for IV fluid administration
US4681569A (en) * 1985-03-22 1987-07-21 Coble Stephen J IV rate meter
US5154704A (en) * 1990-10-31 1992-10-13 Kent Archibald G IV clamp with tube clip

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2683986A (en) * 1952-05-27 1954-07-20 Us Navy Electric gas flowmeter
US2802083A (en) * 1956-09-04 1957-08-06 James M Lapeyre Self-connecting circuit interruptor devices
US2858518A (en) * 1957-05-01 1958-10-28 Gen Dynamics Corp Fluid tight electrical connection
US3218552A (en) * 1963-02-25 1965-11-16 Mechtron Corp Solids determinator for establishing pounds of solids in fruit

Also Published As

Publication number Publication date
FR1565937A (enExample) 1969-05-02
NL6806747A (enExample) 1968-11-20
SE335898B (enExample) 1971-06-14
US3449952A (en) 1969-06-17
ES354084A1 (es) 1969-11-01
GB1162950A (en) 1969-09-04

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