CN1182372C - 用于低流速的液滴计数器 - Google Patents

用于低流速的液滴计数器 Download PDF

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Publication number
CN1182372C
CN1182372C CNB008037663A CN00803766A CN1182372C CN 1182372 C CN1182372 C CN 1182372C CN B008037663 A CNB008037663 A CN B008037663A CN 00803766 A CN00803766 A CN 00803766A CN 1182372 C CN1182372 C CN 1182372C
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CN
China
Prior art keywords
chamber
droplet generator
low flow
metering device
droplet
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
CNB008037663A
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English (en)
Chinese (zh)
Other versions
CN1340151A (zh
Inventor
伊安·帕茨
�Ÿ���˹
哈罗德·雅各布
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.)
S F M Sophisticated Flow Meters Ltd
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S F M Sophisticated Flow Meters Ltd
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Filing date
Publication date
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Publication of CN1340151A publication Critical patent/CN1340151A/zh
Application granted granted Critical
Publication of CN1182372C publication Critical patent/CN1182372C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • 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
    • 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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Fluid Mechanics (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Vascular Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Physiology (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Measuring Volume Flow (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Vehicle Body Suspensions (AREA)
CNB008037663A 1999-01-14 2000-01-14 用于低流速的液滴计数器 Expired - Fee Related CN1182372C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IL12805699A IL128056A (en) 1999-01-14 1999-01-14 Liquid metering device
IL128056 1999-01-14

Publications (2)

Publication Number Publication Date
CN1340151A CN1340151A (zh) 2002-03-13
CN1182372C true CN1182372C (zh) 2004-12-29

Family

ID=11072379

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB008037663A Expired - Fee Related CN1182372C (zh) 1999-01-14 2000-01-14 用于低流速的液滴计数器

Country Status (12)

Country Link
US (1) US6640649B1 (enExample)
EP (1) EP1144961B1 (enExample)
JP (2) JP4646405B2 (enExample)
CN (1) CN1182372C (enExample)
AT (1) ATE403851T1 (enExample)
AU (1) AU771208B2 (enExample)
BR (1) BRPI0008757B8 (enExample)
CA (1) CA2360420C (enExample)
DE (1) DE60039749D1 (enExample)
ES (1) ES2313877T3 (enExample)
IL (1) IL128056A (enExample)
WO (1) WO2000042394A1 (enExample)

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CN100447536C (zh) * 2004-02-12 2008-12-31 上海大学 液滴测量方法及装置
US7416542B2 (en) * 2004-04-30 2008-08-26 Medtronic, Inc. Open circuit gravity-assisted uroflowmeter
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US7837667B2 (en) * 2004-09-09 2010-11-23 Plc Medical Systems, Inc. Patient hydration system with abnormal condition sensing
US11213621B2 (en) 2004-09-09 2022-01-04 Reprieve Cardiovascular, Inc. Fluid therapy method
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KR101123238B1 (ko) * 2011-08-26 2012-03-21 한국지질자원연구원 전기전도성을 이용한 적설량 및 강설량 측정장치
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US11369298B2 (en) * 2016-09-13 2022-06-28 Kesem Health Pty Ltd System and a method for measurement of momentary urine flow and urine volume, and the analysis of urine flow properties
WO2018101147A1 (ja) * 2016-11-30 2018-06-07 株式会社村田製作所 点滴筒用ノズル及び点滴筒
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CN106991468A (zh) * 2017-04-14 2017-07-28 山西医科大学 计滴器
US12239819B2 (en) 2018-05-18 2025-03-04 Reprieve Cardiovascular, Inc. Method and system to treat acute decompensated heart failure
US12290380B1 (en) 2018-08-20 2025-05-06 Reprieve Cardiovascular, Inc. Method and system to monitor urine output and manage fluid retention in a patient
CN109288530B (zh) * 2018-09-04 2021-06-25 曹君利 一种无线尿量监测仪及其系统
JP7215132B2 (ja) * 2018-12-14 2023-01-31 Toto株式会社 水洗便器
US12232873B2 (en) 2019-04-29 2025-02-25 Bright Uro, Inc. Method and a system for measuring instantaneous inflow rate of urine
JPWO2021038758A1 (enExample) * 2019-08-28 2021-03-04
US20230118172A1 (en) * 2020-03-02 2023-04-20 Nippon Telegraph And Telephone Corporation Wearable Device, Perspiration Analysis Device, and Perspiration Analysis Method
RU2735899C1 (ru) * 2020-06-29 2020-11-09 Акционерное общество "Омское машиностроительное конструкторское бюро" Способ измерения объемного расхода струйным преобразователем
US11911594B2 (en) * 2020-10-30 2024-02-27 Carefusion 303, Inc. Systems and apparatus for drip rate measurement for medical fluid administration
MX2023010876A (es) * 2021-03-15 2023-12-15 Amvac Hong Kong Ltd Ensamble de tubo de suministro para medir la tasa de aplicación de producto agrícola líquido a través de un tubo de suministro.
US12303271B2 (en) 2021-04-15 2025-05-20 Reprieve Cardiovascular, Inc. Urine collection systems and associated methods and devices
KR102541956B1 (ko) * 2021-05-03 2023-06-12 금오공과대학교 산학협력단 점적통에 유입되는 수액을 감지하여 알람을 발생시키는 수액 검출 장치
CN116829912A (zh) * 2021-11-26 2023-09-29 东芝三菱电机产业系统株式会社 雾流量测量装置
CN114324504B (zh) * 2021-12-02 2023-10-03 中国科学院深圳先进技术研究院 一种基于电荷存储材料的液滴计数装置制备方法
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Also Published As

Publication number Publication date
AU1999600A (en) 2000-08-01
JP4646405B2 (ja) 2011-03-09
AU771208B2 (en) 2004-03-18
CN1340151A (zh) 2002-03-13
IL128056A0 (en) 1999-11-30
BRPI0008757B1 (pt) 2016-12-06
CA2360420A1 (en) 2000-07-20
IL128056A (en) 2005-11-20
JP2010286482A (ja) 2010-12-24
EP1144961A1 (en) 2001-10-17
ATE403851T1 (de) 2008-08-15
JP2002535607A (ja) 2002-10-22
ES2313877T3 (es) 2009-03-16
WO2000042394A1 (en) 2000-07-20
EP1144961B1 (en) 2008-08-06
JP5285025B2 (ja) 2013-09-11
CA2360420C (en) 2011-09-13
BR0008757A (pt) 2001-11-06
DE60039749D1 (de) 2008-09-18
BRPI0008757B8 (pt) 2017-07-04
US6640649B1 (en) 2003-11-04

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