ES2395501A8 - Dispositivo para la medición automática de la cantidad de líquido que fluye y el procedimiento para su medición. - Google Patents
Dispositivo para la medición automática de la cantidad de líquido que fluye y el procedimiento para su medición. Download PDFInfo
- Publication number
- ES2395501A8 ES2395501A8 ES201130898A ES201130898A ES2395501A8 ES 2395501 A8 ES2395501 A8 ES 2395501A8 ES 201130898 A ES201130898 A ES 201130898A ES 201130898 A ES201130898 A ES 201130898A ES 2395501 A8 ES2395501 A8 ES 2395501A8
- Authority
- ES
- Spain
- Prior art keywords
- liquid
- sub
- procedure
- amount
- measurement
- 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.)
- Granted
Links
Classifications
-
- 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
- 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
-
- 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
- G01F23/22—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
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
- A61B2562/02—Details of sensors specially adapted for in-vivo measurements
- A61B2562/0209—Special features of electrodes classified in A61B5/24, A61B5/25, A61B5/283, A61B5/291, A61B5/296, A61B5/053
- A61B2562/0214—Capacitive electrodes
Landscapes
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Power Engineering (AREA)
- Surgery (AREA)
- Veterinary Medicine (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Biophysics (AREA)
- Physiology (AREA)
- Urology & Nephrology (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- External Artificial Organs (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Measuring Volume Flow (AREA)
Abstract
Dispositivo para la medición automática de la cantidad de líquido que fluye y el procedimiento para su medición.#Dispositivo para la medición de la cantidad de líquido que fluye compuesto por un receptor de líquido (2) dividido en dos cámaras (4, 5), una válvula externa (6), un tubo flexible (7) y una unidad de cálculo (10) y que se caracteriza porque el receptor de líquido (2) tiene instalado en su pared externa dos sensores capacitivos (11, 12) que miden el nivel de líquido contenido en cada cámara. El procedimiento para la medición se caracteriza porque se mide el volumen de líquido V{sub,i} contenido en la primera cámara (4) de volumen R{sub,1} con un intervalo T{sub,1}, utilizando el primer sensor capacitivo (11) y cuando V{sub,i} >= R{sub,1} ? {ep}, se determina si se permite que el líquido pase a la segunda cámara (5), donde se mide el volumen utilizando el segundo sensor capacitivo (12), o se abre la válvula externa (6) y se reinicia el proceso de medida.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201130898A ES2395501B1 (es) | 2011-05-31 | 2011-05-31 | Dispositivo para la medición automática de la cantidad de líquido que fluye y el procedimiento para su medición. |
PCT/ES2012/070364 WO2012164123A1 (es) | 2011-05-31 | 2012-05-22 | Dispositivo para la medición automática de la cantidad de líquido que fluye y el procedimiento para su medición |
EP12792117.9A EP2716219B1 (en) | 2011-05-31 | 2012-05-22 | Device for automatically measuring the amount of flowing liquid and the method for measuring the latter |
ES12792117.9T ES2626021T3 (es) | 2011-05-31 | 2012-05-22 | Dispositivo para la medición automática de la cantidad de líquido fluyendo y el procedimiento para su medición |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES201130898A ES2395501B1 (es) | 2011-05-31 | 2011-05-31 | Dispositivo para la medición automática de la cantidad de líquido que fluye y el procedimiento para su medición. |
Publications (3)
Publication Number | Publication Date |
---|---|
ES2395501A1 ES2395501A1 (es) | 2013-02-13 |
ES2395501A8 true ES2395501A8 (es) | 2013-04-25 |
ES2395501B1 ES2395501B1 (es) | 2013-12-27 |
Family
ID=47258414
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES201130898A Expired - Fee Related ES2395501B1 (es) | 2011-05-31 | 2011-05-31 | Dispositivo para la medición automática de la cantidad de líquido que fluye y el procedimiento para su medición. |
ES12792117.9T Active ES2626021T3 (es) | 2011-05-31 | 2012-05-22 | Dispositivo para la medición automática de la cantidad de líquido fluyendo y el procedimiento para su medición |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES12792117.9T Active ES2626021T3 (es) | 2011-05-31 | 2012-05-22 | Dispositivo para la medición automática de la cantidad de líquido fluyendo y el procedimiento para su medición |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP2716219B1 (es) |
ES (2) | ES2395501B1 (es) |
WO (1) | WO2012164123A1 (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD873995S1 (en) | 2018-06-01 | 2020-01-28 | ClearTrac Technologies, LLC | Uroflowmeter |
JP7326348B2 (ja) | 2018-06-01 | 2023-08-15 | クリアトラック テクノロジーズ,エルエルシー | 尿流量計 |
USD932632S1 (en) | 2018-07-13 | 2021-10-05 | ClearTrac Technologies, LLC | Uroflowmeter |
USD932648S1 (en) | 2019-03-08 | 2021-10-05 | ClearTrac Technologies, LLC | Uroflowmeter |
CN110215544A (zh) * | 2019-06-04 | 2019-09-10 | 美昕医疗器械(上海)有限公司 | 一种废弃物收集设备 |
CN112268600A (zh) * | 2020-10-10 | 2021-01-26 | 扬州大学 | 一种带有可拆卸过滤装置的超声波报警液位仪 |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE26964E (en) * | 1968-11-12 | 1970-10-13 | Urometer | |
FR2289165A1 (en) * | 1974-10-29 | 1976-05-28 | Astra Sjuco Ab | Urine vol. measurement equipment - has support for urine bag connected to measuring device |
DE2640413C3 (de) * | 1976-09-08 | 1980-03-27 | Richard Wolf Gmbh, 7134 Knittlingen | Katheter-Überwachungsgerät |
US4265118A (en) | 1978-08-24 | 1981-05-05 | Intermedicat Gmbh | Urine collecting and measuring instrument |
US4291706A (en) * | 1978-09-26 | 1981-09-29 | Intermedicat Gmbh | Valve for closing a plurality of container outlets simultaneously |
US4305405A (en) * | 1980-03-25 | 1981-12-15 | C. R. Bard, Inc. | Urine meter bag |
US4448207A (en) | 1981-11-03 | 1984-05-15 | Vital Metrics, Inc. | Medical fluid measuring system |
EP0232263A4 (en) * | 1984-04-10 | 1988-06-23 | Bioflow Inc | LIQUID LEVEL AND URINE FLOW MONITOR. |
DE3544031A1 (de) | 1984-12-20 | 1986-07-03 | The Kendall Co., Boston, Mass. | Vorrichtung und verfahren zur messung des gewichtes von fluessigkeit |
US4745929A (en) | 1985-12-27 | 1988-05-24 | The Kendall Company | Liquid drainage system with light emitters and detectors |
DE3923079A1 (de) * | 1989-07-13 | 1991-01-24 | Fresenius Ag | Verfahren und vorrichtung zum messen der fuellstandshoehe von elektrisch leitenden fluessigkeiten |
DE4023336A1 (de) | 1990-07-23 | 1992-02-06 | Hessberg Sigfried | Geraet zur ueberwachung von aus einem katheter austretender koerperfluessigkeit |
US5119675A (en) | 1990-08-13 | 1992-06-09 | The Kendall Company | Liquid drainage system |
US5409014A (en) * | 1993-08-13 | 1995-04-25 | Dravon Medical, Inc. | Fluid meter |
US6125696A (en) * | 1993-10-27 | 2000-10-03 | Kdi Precision Products, Inc. | Digital liquid level sensing apparatus |
DE4338687C1 (de) | 1993-11-12 | 1995-07-06 | Fresenius Ag | Urinmeßgerät und Verfahren zum Ermitteln der Dichte von Urin |
DK107394A (da) * | 1994-09-16 | 1996-03-17 | Uno Plast As | Anordning til måling og opsamling af legemsvæske |
KR100374592B1 (ko) * | 1999-11-24 | 2003-03-03 | 삼성전자주식회사 | 저수레벨 검출기 및 이를 채용한 인쇄기의 저수 레벨측정장치 |
US20100137743A1 (en) * | 2005-07-05 | 2010-06-03 | C. R. Bard, Inc. | Multi-functional and modular urine collection system |
ES2354794B1 (es) * | 2009-04-17 | 2012-01-30 | Consejo Superior De Investigaciones Científicas (Csic) | Dispositivo para la medición de la cantidad de líquido que fluye y el procedimiento para su medición. |
SE534493C2 (sv) * | 2009-06-23 | 2011-09-06 | Observe Medical Aps | Anordning och metod för mätning av urinproduktionen hos patienter bärande urinkateter |
-
2011
- 2011-05-31 ES ES201130898A patent/ES2395501B1/es not_active Expired - Fee Related
-
2012
- 2012-05-22 ES ES12792117.9T patent/ES2626021T3/es active Active
- 2012-05-22 WO PCT/ES2012/070364 patent/WO2012164123A1/es active Application Filing
- 2012-05-22 EP EP12792117.9A patent/EP2716219B1/en not_active Not-in-force
Also Published As
Publication number | Publication date |
---|---|
WO2012164123A1 (es) | 2012-12-06 |
ES2395501B1 (es) | 2013-12-27 |
ES2626021T3 (es) | 2017-07-21 |
EP2716219A1 (en) | 2014-04-09 |
EP2716219B1 (en) | 2017-03-08 |
ES2395501A1 (es) | 2013-02-13 |
EP2716219A4 (en) | 2014-04-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC2A | Transfer of patent |
Owner name: UNIVERSIDAD POLITECNICA DE MADRID Effective date: 20120116 |
|
FG2A | Definitive protection |
Ref document number: 2395501 Country of ref document: ES Kind code of ref document: B1 Effective date: 20131227 |
|
FD2A | Announcement of lapse in spain |
Effective date: 20210929 |