CN103959020B - 尿排量处理装置和方法 - Google Patents

尿排量处理装置和方法 Download PDF

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Publication number
CN103959020B
CN103959020B CN201280055900.5A CN201280055900A CN103959020B CN 103959020 B CN103959020 B CN 103959020B CN 201280055900 A CN201280055900 A CN 201280055900A CN 103959020 B CN103959020 B CN 103959020B
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CN
China
Prior art keywords
urine
capacitance
measurement
chamber
electrode
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 - Fee Related
Application number
CN201280055900.5A
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English (en)
Chinese (zh)
Other versions
CN103959020A (zh
Inventor
米卡埃尔·勒夫格伦
米卡埃尔·沙莱
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Observe Medical ApS
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Observe Medical ApS
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Publication date
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Publication of CN103959020A publication Critical patent/CN103959020A/zh
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Publication of CN103959020B publication Critical patent/CN103959020B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/24—Investigating the presence of flaws
    • 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
    • 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
    • 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
    • G01F25/00—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume
    • G01F25/20—Testing or calibration of apparatus for measuring volume, volume flow or liquid level or for metering by volume of apparatus for measuring liquid level
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F3/00—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow
    • G01F3/36—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with stationary measuring chambers having constant volume during measurement
    • G01F3/38—Measuring the volume flow of fluids or fluent solid material wherein the fluid passes through the meter in successive and more or less isolated quantities, the meter being driven by the flow with stationary measuring chambers having constant volume during measurement having only one measuring chamber
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Power Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Physiology (AREA)
  • Urology & Nephrology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Electrochemistry (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • External Artificial Organs (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
CN201280055900.5A 2011-11-16 2012-11-15 尿排量处理装置和方法 Expired - Fee Related CN103959020B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE1151089A SE537311C2 (sv) 2011-11-16 2011-11-16 Anording och metod för detektering av en mätkammares ytdegenerering under mätning av urinproduktion
SE1151089-8 2011-11-16
PCT/EP2012/072771 WO2013072430A1 (en) 2011-11-16 2012-11-15 Urine production handling device and method

Publications (2)

Publication Number Publication Date
CN103959020A CN103959020A (zh) 2014-07-30
CN103959020B true CN103959020B (zh) 2016-10-12

Family

ID=47297152

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280055900.5A Expired - Fee Related CN103959020B (zh) 2011-11-16 2012-11-15 尿排量处理装置和方法

Country Status (10)

Country Link
US (1) US10145813B2 (https=)
EP (1) EP2780672B1 (https=)
JP (1) JP6078549B2 (https=)
CN (1) CN103959020B (https=)
BR (1) BR112014011659B1 (https=)
ES (1) ES2753232T3 (https=)
IN (1) IN2014DN03327A (https=)
RU (1) RU2618089C2 (https=)
SE (1) SE537311C2 (https=)
WO (1) WO2013072430A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6634661B2 (ja) * 2014-01-07 2020-01-22 ポトレロ メディカル，インコーポレイテッド 体液の排液及び分析用のシステム、器具ならびに方法
SE538635C2 (en) * 2014-09-15 2016-10-04 Observe Medical Aps Method for sterilising a body fluid drainage system
GB201603449D0 (en) * 2016-02-29 2016-04-13 Univ Leicester Urine weighing apparatus
WO2021113616A1 (en) * 2019-12-05 2021-06-10 The Board Of Regents Of The University Of Texas System Urine analysis devices and methods for real time monitoring of kidney function
US20240108264A1 (en) * 2021-02-26 2024-04-04 Minze Nv Device for tracking urine output
CN114010195A (zh) * 2021-09-28 2022-02-08 蒋清 一种连续分钟排尿量计量的装置和方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919455A (en) * 1972-10-20 1975-11-11 Hoffmann La Roche Apparatus for the measurement of the volume and flow rate of liquids
US20040178804A1 (en) * 2003-03-14 2004-09-16 Steris Inc. Method and apparatus for detection of contaminants in a fluid
CN101308158A (zh) * 2007-05-15 2008-11-19 株式会社日立高新技术 液体分注装置
CN101490567A (zh) * 2006-06-01 2009-07-22 伊莱克斯家用产品公司 测量电容元件容量的方法和设备
US20090197243A1 (en) * 2006-01-12 2009-08-06 Rieder Ronald J Method and composition for rapid viability testing of cells
JP2010121962A (ja) * 2008-11-17 2010-06-03 Loarant Corp 液量測定装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH558005A (de) * 1972-10-20 1975-01-15 Hoffmann La Roche Vorrichtung zur bestimmung der durchflussmenge einer stroemenden fluessigkeit.
US5283034A (en) * 1989-06-29 1994-02-01 Applied Immune Sciences, Inc. Stabilization of sterilized surfaces for research and medical use
RU2034516C1 (ru) * 1992-12-25 1995-05-10 Товарищество с ограниченной ответственностью "Прогресс" Урофлоуметр
JP3914842B2 (ja) * 2001-10-23 2007-05-16 有限会社ユーエムエス 有機被膜の除去方法および除去装置
US6992494B2 (en) * 2003-03-14 2006-01-31 Steris Inc. Method and apparatus for monitoring the purity and/or quality of steam
JP2009523864A (ja) * 2006-01-12 2009-06-25 マサチューセッツ インスティテュート オブ テクノロジー 生分解性エラストマー
WO2008090485A1 (en) * 2007-01-25 2008-07-31 Nxp B.V. A sensor module for a catheter
WO2008115439A1 (en) * 2007-03-16 2008-09-25 Wolfe Tory Medical, Inc. Pressure control for catheter drain tubing
JP5074283B2 (ja) * 2008-04-29 2012-11-14 日本特殊陶業株式会社 静電容量式センサの異常検出装置
JP5216442B2 (ja) * 2008-06-30 2013-06-19 アズビル株式会社 湿度センサの劣化診断方法
US8145434B2 (en) * 2009-04-10 2012-03-27 Pharmaco-Kinesis Corporation Method and apparatus for forming a homeostatic loop employing an aptamer biosensor
SE534493C2 (sv) 2009-06-23 2011-09-06 Observe Medical Aps Anordning och metod för mätning av urinproduktionen hos patienter bärande urinkateter
DE102010025118A1 (de) 2010-06-25 2011-12-29 Siemens Healthcare Diagnostics Products Gmbh Berührungslose Füllstandsmessung von Flüssigkeiten

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919455A (en) * 1972-10-20 1975-11-11 Hoffmann La Roche Apparatus for the measurement of the volume and flow rate of liquids
US20040178804A1 (en) * 2003-03-14 2004-09-16 Steris Inc. Method and apparatus for detection of contaminants in a fluid
US20090197243A1 (en) * 2006-01-12 2009-08-06 Rieder Ronald J Method and composition for rapid viability testing of cells
CN101490567A (zh) * 2006-06-01 2009-07-22 伊莱克斯家用产品公司 测量电容元件容量的方法和设备
CN101308158A (zh) * 2007-05-15 2008-11-19 株式会社日立高新技术 液体分注装置
JP2010121962A (ja) * 2008-11-17 2010-06-03 Loarant Corp 液量測定装置

Also Published As

Publication number Publication date
SE1151089A1 (sv) 2013-05-17
JP2015505951A (ja) 2015-02-26
EP2780672A1 (en) 2014-09-24
RU2618089C2 (ru) 2017-05-02
BR112014011659B1 (pt) 2020-12-01
JP6078549B2 (ja) 2017-02-08
RU2014124200A (ru) 2015-12-27
SE537311C2 (sv) 2015-04-07
ES2753232T3 (es) 2020-04-07
IN2014DN03327A (https=) 2015-06-05
US20140327453A1 (en) 2014-11-06
BR112014011659A2 (pt) 2017-05-02
CN103959020A (zh) 2014-07-30
EP2780672B1 (en) 2019-09-11
US10145813B2 (en) 2018-12-04
WO2013072430A1 (en) 2013-05-23

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Granted publication date: 20161012