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AU2895292A - Measurement cell for a monitoring appliance of a body fluid flowing out of a catheter - Google Patents

Measurement cell for a monitoring appliance of a body fluid flowing out of a catheter

Info

Publication number
AU2895292A
AU2895292A AU28952/92A AU2895292A AU2895292A AU 2895292 A AU2895292 A AU 2895292A AU 28952/92 A AU28952/92 A AU 28952/92A AU 2895292 A AU2895292 A AU 2895292A AU 2895292 A AU2895292 A AU 2895292A
Authority
AU
Australia
Prior art keywords
catheter
body fluid
flowing out
fluid flowing
measurement cell
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.)
Abandoned
Application number
AU28952/92A
Inventor
Sigfried Hessberg
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.)
Individual
Original Assignee
Individual
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 DE19914137074 external-priority patent/DE4137074A1/en
Priority claimed from DE9207338U external-priority patent/DE9207338U1/en
Priority claimed from DE9207339U external-priority patent/DE9207339U1/en
Application filed by Individual filed Critical Individual
Publication of AU2895292A publication Critical patent/AU2895292A/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/30—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats
    • G01F23/56—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements
    • G01F23/62—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by floats using elements rigidly fixed to, and rectilinearly moving with, the floats as transmission elements using magnetically actuated indicating means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/20—Measuring for diagnostic purposes; Identification of persons for measuring urological functions restricted to the evaluation of the urinary system
    • A61B5/207—Sensing devices adapted to collect urine
    • A61B5/208—Sensing devices adapted to collect urine adapted to determine urine quantity, e.g. flow, volume
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3624—Level detectors; Level control
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3663—Flow rate transducers; Flow integrators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/007—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring the level variations of storage tanks relative to the time
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/14—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measurement of pressure
    • G01F23/16—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid
    • G01F23/162—Indicating, recording, or alarm devices being actuated by mechanical or fluid means, e.g. using gas, mercury, or a diaphragm as transmitting element, or by a column of liquid by a liquid column
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/26—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields
    • G01F23/263—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of capacity or inductance of capacitors or inductors arising from the presence of liquid or fluent solid material in the electric or electromagnetic fields by measuring variations in capacitance of capacitors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
    • G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
    • G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
    • G01F23/284—Electromagnetic waves
    • G01F23/292—Light, e.g. infrared or ultraviolet
    • G01F23/2921—Light, e.g. infrared or ultraviolet for discrete levels
    • G01F23/2922—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms
    • G01F23/2925—Light, e.g. infrared or ultraviolet for discrete levels with light-conducting sensing elements, e.g. prisms using electrical detecting means
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3386—Low level detectors

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Electromagnetism (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Cardiology (AREA)
  • Thermal Sciences (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Power Engineering (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Physiology (AREA)
  • Urology & Nephrology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
AU28952/92A 1991-11-12 1992-11-08 Measurement cell for a monitoring appliance of a body fluid flowing out of a catheter Abandoned AU2895292A (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE4137074 1991-11-12
DE19914137074 DE4137074A1 (en) 1991-11-12 1991-11-12 Measurement cell for catheter extracted body fluid monitor - interprets pressure of gas compressed in chamber as measure of level of liq. admitted through valve
DE9207338U DE9207338U1 (en) 1992-05-30 1992-05-30 Device for optical level control for a device for monitoring body fluid leaking from a catheter
DE9207339 1992-05-30
DE9207339U DE9207339U1 (en) 1992-05-30 1992-05-30 Measuring cell for monitoring body fluid leaking from a catheter
DE9207338 1992-05-30

Publications (1)

Publication Number Publication Date
AU2895292A true AU2895292A (en) 1993-06-15

Family

ID=27203085

Family Applications (1)

Application Number Title Priority Date Filing Date
AU28952/92A Abandoned AU2895292A (en) 1991-11-12 1992-11-08 Measurement cell for a monitoring appliance of a body fluid flowing out of a catheter

Country Status (3)

Country Link
EP (1) EP0612226A1 (en)
AU (1) AU2895292A (en)
WO (1) WO1993009715A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6824533B2 (en) * 2000-11-29 2004-11-30 Hill-Rom Services, Inc. Wound treatment apparatus
US6855135B2 (en) 2000-11-29 2005-02-15 Hill-Rom Services, Inc. Vacuum therapy and cleansing dressing for wounds
WO2003057071A2 (en) 2001-12-26 2003-07-17 Hill-Rom Services, Inc. Vacuum bandage packing
CN102326054A (en) * 2009-02-09 2012-01-18 普尔松医疗系统公司 Be used for continuous coverage liquid, the flow rate of especially urinating and the apparatus and method of total amount
CN115715681A (en) * 2022-11-19 2023-02-28 江西康唛迪生物科技有限公司 Urine monitoring system and urine monitoring method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747062C (en) * 1941-05-11 1944-09-06 Siemens Ag Prism arrangement for photoelectric monitoring of a liquid level
US3776231A (en) * 1972-05-22 1973-12-04 Medical Dev Corp Urinary drainage apparatus
JPS5347868A (en) * 1976-08-20 1978-04-28 Beck Walter Method of and apparatus for monitoring flow of liquid fed or discharged regularly or irregularly
US4246489A (en) * 1979-04-16 1981-01-20 Tokyo Shibaura Electric Co., Ltd. Liquid level detector for detecting a liquid level when reaching a prescribed height
US4343316A (en) * 1980-05-16 1982-08-10 C. R. Bard, Inc. Electronic urine flow monitor
EP0232263A4 (en) * 1984-04-10 1988-06-23 Bioflow Inc Monitor for liquid level and urine flow.
DE4023336A1 (en) * 1990-07-23 1992-02-06 Hessberg Sigfried DEVICE FOR MONITORING BODY LIQUID LEAKING FROM A CATHETER

Also Published As

Publication number Publication date
EP0612226A1 (en) 1994-08-31
WO1993009715A1 (en) 1993-05-27

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