HK1055263A1 - Apparatus and method for measuring drop size in anintravenous drip chamber - Google Patents
Apparatus and method for measuring drop size in anintravenous drip chamberInfo
- Publication number
- HK1055263A1 HK1055263A1 HK03107558A HK03107558A HK1055263A1 HK 1055263 A1 HK1055263 A1 HK 1055263A1 HK 03107558 A HK03107558 A HK 03107558A HK 03107558 A HK03107558 A HK 03107558A HK 1055263 A1 HK1055263 A1 HK 1055263A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- flow
- drip chamber
- rate
- measured
- anintravenous
- Prior art date
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 ; 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
-
- 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)
- Hematology (AREA)
- Vascular Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Measuring Volume Flow (AREA)
- Measurement Of Radiation (AREA)
- Sampling And Sample Adjustment (AREA)
- Paper (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/717,437 US6562012B1 (en) | 2000-11-20 | 2000-11-20 | Apparatus and method for measuring drop size in an intravenous drip chamber |
PCT/US2001/042969 WO2002040084A2 (en) | 2000-11-20 | 2001-11-20 | Apparatus and method for measuring drop size in an intravenous drip chamber |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1055263A1 true HK1055263A1 (en) | 2004-01-02 |
Family
ID=24882032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK03107558A HK1055263A1 (en) | 2000-11-20 | 2003-10-17 | Apparatus and method for measuring drop size in anintravenous drip chamber |
Country Status (9)
Country | Link |
---|---|
US (1) | US6562012B1 (xx) |
EP (1) | EP1335765B1 (xx) |
JP (1) | JP4405147B2 (xx) |
AT (1) | ATE303830T1 (xx) |
AU (2) | AU2002233925B2 (xx) |
CA (1) | CA2429409C (xx) |
DE (1) | DE60113292T2 (xx) |
HK (1) | HK1055263A1 (xx) |
WO (1) | WO2002040084A2 (xx) |
Families Citing this family (80)
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US7107837B2 (en) * | 2002-01-22 | 2006-09-19 | Baxter International Inc. | Capacitance fluid volume measurement |
US20040160328A1 (en) * | 2003-02-13 | 2004-08-19 | Jackson, Msc., Inc. | Non-contact liquid sensing apparatus, system, and method |
US7492167B2 (en) * | 2003-11-05 | 2009-02-17 | Yeda Research And Development Co. Ltd. | Method and device for monitoring and controlling fluid locomotion |
JP2006071296A (ja) * | 2004-08-31 | 2006-03-16 | Aichi Tokei Denki Co Ltd | 水流検知センサー |
EP1881870A1 (en) * | 2005-05-17 | 2008-01-30 | LIEPOLD, Gerhard | A needle |
US7629797B2 (en) * | 2006-04-05 | 2009-12-08 | California Institute Of Technology | Resonance-induced sensitivity enhancement method for conductivity sensors |
JP4920518B2 (ja) * | 2007-07-19 | 2012-04-18 | 大同メタル工業株式会社 | オイルエアー潤滑システム |
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US8517990B2 (en) | 2007-12-18 | 2013-08-27 | Hospira, Inc. | User interface improvements for medical devices |
US7918834B2 (en) | 2008-03-06 | 2011-04-05 | T3M | Drop counter |
JP5283113B2 (ja) * | 2008-10-03 | 2013-09-04 | 独立行政法人産業技術総合研究所 | 微量液滴の体積測定方法及び装置 |
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DE102009026592B4 (de) | 2009-05-29 | 2014-08-28 | Sorin Group Deutschland Gmbh | Vorrichtung zur Festlegung des venösen Zuflusses zu einem Blutreservoir eines extrakorporalen Blutkreislaufs |
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WO2013095459A1 (en) * | 2011-12-21 | 2013-06-27 | Deka Products Limited Partnership | System, method, and apparatus for electronic patient care |
US9151646B2 (en) * | 2011-12-21 | 2015-10-06 | Deka Products Limited Partnership | System, method, and apparatus for monitoring, regulating, or controlling fluid flow |
US8277118B2 (en) * | 2010-07-16 | 2012-10-02 | Petroleum Analyzer Company, Lp | Drop counter and flow meter for apparatus and method for determining the thermal stability of fluids |
CN101905050A (zh) * | 2010-08-11 | 2010-12-08 | 张胜杰 | 微电脑监护输液测报装置 |
US9128051B2 (en) | 2010-10-19 | 2015-09-08 | Baxter International Inc. | Optical imaging system for air bubble and empty bag detection in an infusion tube |
US9476825B2 (en) | 2010-10-19 | 2016-10-25 | Baxter International Inc. | Optical imaging system with multiple imaging channel optical sensing |
US8622979B2 (en) | 2010-10-19 | 2014-01-07 | Baxter Healthcare S.A. | Infusion system using optical imager for controlling flow and method thereof |
US20120098668A1 (en) * | 2010-10-22 | 2012-04-26 | Peng Chen | Infusion monitoring alarm and method for monitoring and alarming for intravenous infusion |
EP2754458B1 (en) | 2011-07-12 | 2017-02-01 | Sorin Group Italia S.r.l. | Dual chamber blood reservoir |
US9144644B2 (en) | 2011-08-02 | 2015-09-29 | Baxter International Inc. | Infusion pump with independently controllable valves and low power operation and methods thereof |
EP2745204A4 (en) | 2011-08-19 | 2015-01-07 | Hospira Inc | SYSTEMS AND METHOD FOR A GRAPHIC INTERFACE WITH A GRAPHICAL PRESENTATION OF MEDICAL DATA |
BR112014007145A2 (pt) * | 2011-09-30 | 2017-04-11 | Hospira Inc | controlador de taxa de fluxo intravenoso |
WO2013090709A1 (en) | 2011-12-16 | 2013-06-20 | Hospira, Inc. | System for monitoring and delivering medication to a patient and method of using the same to minimize the risks associated with automated therapy |
US10488848B2 (en) | 2011-12-21 | 2019-11-26 | Deka Products Limited Partnership | System, method, and apparatus for monitoring, regulating, or controlling fluid flow |
US9435455B2 (en) | 2011-12-21 | 2016-09-06 | Deka Products Limited Partnership | System, method, and apparatus for monitoring, regulating, or controlling fluid flow |
US10563681B2 (en) | 2011-12-21 | 2020-02-18 | Deka Products Limited Partnership | System, method, and apparatus for clamping |
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US9746093B2 (en) | 2011-12-21 | 2017-08-29 | Deka Products Limited Partnership | Flow meter and related system and apparatus |
US10228683B2 (en) | 2011-12-21 | 2019-03-12 | Deka Products Limited Partnership | System, method, and apparatus for monitoring, regulating, or controlling fluid flow |
US9724466B2 (en) | 2011-12-21 | 2017-08-08 | Deka Products Limited Partnership | Flow meter |
US9372486B2 (en) | 2011-12-21 | 2016-06-21 | Deka Products Limited Partnership | System, method, and apparatus for monitoring, regulating, or controlling fluid flow |
US9746094B2 (en) | 2011-12-21 | 2017-08-29 | Deka Products Limited Partnership | Flow meter having a background pattern with first and second portions |
CN102526837B (zh) * | 2012-01-18 | 2013-10-02 | 李益民 | 输液滴速监测技术 |
AU2013239778B2 (en) | 2012-03-30 | 2017-09-28 | Icu Medical, Inc. | Air detection system and method for detecting air in a pump of an infusion system |
CA2880156C (en) | 2012-07-31 | 2020-10-13 | Hospira, Inc. | Patient care system for critical medications |
US9327072B2 (en) * | 2012-12-13 | 2016-05-03 | Zyno Medical, Llc | Multifunction capacitive sensor for medical pump |
US9242037B2 (en) * | 2012-12-13 | 2016-01-26 | Zyno Medical, Llc | Flow sensor for medical pump |
US9759343B2 (en) | 2012-12-21 | 2017-09-12 | Deka Products Limited Partnership | Flow meter using a dynamic background image |
US9352081B2 (en) | 2013-03-14 | 2016-05-31 | Baxter International Inc. | Drip chamber with hydrophobic interior surface |
US9234850B2 (en) | 2013-03-14 | 2016-01-12 | Baxter International Inc. | Drip chamber with integrated optics |
US10046112B2 (en) | 2013-05-24 | 2018-08-14 | Icu Medical, Inc. | Multi-sensor infusion system for detecting air or an occlusion in the infusion system |
EP3003441B1 (en) | 2013-05-29 | 2020-12-02 | ICU Medical, Inc. | Infusion system which utilizes one or more sensors and additional information to make an air determination regarding the infusion system |
EP3003442B1 (en) | 2013-05-29 | 2020-12-30 | ICU Medical, Inc. | Infusion system and method of use which prevents over-saturation of an analog-to-digital converter |
USD751690S1 (en) | 2013-11-06 | 2016-03-15 | Deka Products Limited Partnership | Apparatus to control fluid flow through a tube |
USD751689S1 (en) | 2013-11-06 | 2016-03-15 | Deka Products Limited Partnership | Apparatus to control fluid flow through a tube |
USD749206S1 (en) | 2013-11-06 | 2016-02-09 | Deka Products Limited Partnership | Apparatus to control fluid flow through a tube |
USD745661S1 (en) | 2013-11-06 | 2015-12-15 | Deka Products Limited Partnership | Apparatus to control fluid flow through a tube |
USD752209S1 (en) | 2013-11-06 | 2016-03-22 | Deka Products Limited Partnership | Apparatus to control fluid flow through a tube |
CN103656783B (zh) * | 2013-12-06 | 2016-08-17 | 李明全 | 安全输液器 |
EP4218559A1 (en) | 2014-02-25 | 2023-08-02 | ICU Medical, Inc. | Patient monitoring system with gatekeeper signal |
ES2776363T3 (es) | 2014-02-28 | 2020-07-30 | Icu Medical Inc | Sistema de infusión y método que utiliza detección óptica de aire en línea de doble longitud de onda |
WO2015173611A1 (en) * | 2014-05-16 | 2015-11-19 | Sorin Group Italia S.R.L. | Blood reservoir with fluid volume measurement based on pressure sensor |
CA2947045C (en) | 2014-05-29 | 2022-10-18 | Hospira, Inc. | Infusion system and pump with configurable closed loop delivery rate catch-up |
US11344668B2 (en) | 2014-12-19 | 2022-05-31 | Icu Medical, Inc. | Infusion system with concurrent TPN/insulin infusion |
US10850024B2 (en) | 2015-03-02 | 2020-12-01 | Icu Medical, Inc. | Infusion system, device, and method having advanced infusion features |
US9909912B2 (en) * | 2015-06-29 | 2018-03-06 | The Boeing Company | Volume measuring station |
CA3002372C (en) | 2015-10-19 | 2021-03-02 | Icu Medical, Inc. | Hemodynamic monitoring system with detachable display unit |
USD905848S1 (en) | 2016-01-28 | 2020-12-22 | Deka Products Limited Partnership | Apparatus to control fluid flow through a tube |
SG10202110658VA (en) | 2016-01-28 | 2021-11-29 | Deka Products Lp | Apparatus for monitoring, regulating, or controlling fluid flow |
EP3454922B1 (en) | 2016-05-13 | 2022-04-06 | ICU Medical, Inc. | Infusion pump system with common line auto flush |
USD854145S1 (en) | 2016-05-25 | 2019-07-16 | Deka Products Limited Partnership | Apparatus to control fluid flow through a tube |
EP3468635B1 (en) | 2016-06-10 | 2024-09-25 | ICU Medical, Inc. | Acoustic flow sensor for continuous medication flow measurements and feedback control of infusion |
CN106237447B (zh) * | 2016-08-26 | 2022-06-21 | 莫慧光 | 一种可控制输液流速的智能输液监控装置及方法 |
KR101981282B1 (ko) * | 2017-11-01 | 2019-08-28 | 경북대학교 산학협력단 | 종방향 전기장 근접 감지 방식의 수액 주입 측정 센서 장치 및 방법 |
CN108091231A (zh) * | 2017-12-07 | 2018-05-29 | 梁辰 | 一种蛙心灌流实验装置及其应用方法 |
US10089055B1 (en) | 2017-12-27 | 2018-10-02 | Icu Medical, Inc. | Synchronized display of screen content on networked devices |
USD964563S1 (en) | 2019-07-26 | 2022-09-20 | Deka Products Limited Partnership | Medical flow clamp |
WO2021021596A1 (en) | 2019-07-26 | 2021-02-04 | Deka Products Limited Partnership | Apparatus for monitoring, regulating, or controlling fluid flow |
CN110711290B (zh) * | 2019-10-11 | 2021-12-31 | 罗云汉 | 一种输液药液检测系统 |
US11278671B2 (en) | 2019-12-04 | 2022-03-22 | Icu Medical, Inc. | Infusion pump with safety sequence keypad |
WO2022020184A1 (en) | 2020-07-21 | 2022-01-27 | Icu Medical, Inc. | Fluid transfer devices and methods of use |
US20220152300A1 (en) * | 2020-11-19 | 2022-05-19 | University Of Washington | Intravenous infusion flow rate regulation and monitoring |
US11135360B1 (en) | 2020-12-07 | 2021-10-05 | Icu Medical, Inc. | Concurrent infusion with common line auto flush |
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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US3390577A (en) | 1965-09-24 | 1968-07-02 | Gen Instrument Corp | Monitoring system for fluid flow in drop form |
US3500366A (en) | 1966-10-03 | 1970-03-10 | Gen Instrument Corp | Monitoring system for fluid flow in drop form |
US3450153A (en) | 1967-06-26 | 1969-06-17 | Gen Electric | Electrical pulse generator and regulator for fluid flow and like control systems |
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US3553583A (en) | 1969-05-29 | 1971-01-05 | Amp Inc | Circuit for measuring the rate of a series of events by event interval response |
US3641543A (en) | 1969-06-09 | 1972-02-08 | Gordon Eng Co | Low-level detector and drop rate monitor, particularly for intravenous feeding apparatus |
FR2331088A1 (fr) * | 1975-11-05 | 1977-06-03 | Clin Midy | Regulateur de debit notamment pour perfusion |
US4105028A (en) * | 1976-10-12 | 1978-08-08 | Sadlier Patricia M | Positive control intravenous fluid administration |
US4173224A (en) * | 1977-06-02 | 1979-11-06 | Alvin J. Marx | Automated intravenous fluid regulating and administering apparatus |
US4237878A (en) | 1978-01-10 | 1980-12-09 | Omron Tateisi Electronics Co., Ltd. | Dripping fluid level detector |
US4432761A (en) * | 1981-06-22 | 1984-02-21 | Abbott Laboratories | Volumetric drop detector |
US4583975A (en) | 1983-12-23 | 1986-04-22 | Baxter Travenol Laboratories, Inc. | Indirect piezoelectric drop counter and method |
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US5125265A (en) | 1990-10-09 | 1992-06-30 | The United States Of America As Represented By The Secretary Of The Navy | Contamination capacitance probe system |
US5135485A (en) | 1991-02-25 | 1992-08-04 | Louis Cohen | Capacitance-type fluid level sensor for i.v. and catheter bags |
US5186057A (en) | 1991-10-21 | 1993-02-16 | Everhart Howard R | Multi-beam liquid-drop size/rate detector apparatus |
IL128056A (en) | 1999-01-14 | 2005-11-20 | S F M Sophisticated Water Mete | Liquid metering device |
-
2000
- 2000-11-20 US US09/717,437 patent/US6562012B1/en not_active Expired - Lifetime
-
2001
- 2001-11-20 AT AT01984921T patent/ATE303830T1/de not_active IP Right Cessation
- 2001-11-20 EP EP01984921A patent/EP1335765B1/en not_active Expired - Lifetime
- 2001-11-20 CA CA002429409A patent/CA2429409C/en not_active Expired - Fee Related
- 2001-11-20 WO PCT/US2001/042969 patent/WO2002040084A2/en active IP Right Grant
- 2001-11-20 AU AU2002233925A patent/AU2002233925B2/en not_active Ceased
- 2001-11-20 DE DE60113292T patent/DE60113292T2/de not_active Expired - Lifetime
- 2001-11-20 AU AU3392502A patent/AU3392502A/xx active Pending
- 2001-11-20 JP JP2002542453A patent/JP4405147B2/ja not_active Expired - Fee Related
-
2003
- 2003-10-17 HK HK03107558A patent/HK1055263A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CA2429409A1 (en) | 2002-05-23 |
CA2429409C (en) | 2007-01-16 |
US6562012B1 (en) | 2003-05-13 |
AU3392502A (en) | 2002-05-27 |
DE60113292D1 (de) | 2005-10-13 |
EP1335765A2 (en) | 2003-08-20 |
ATE303830T1 (de) | 2005-09-15 |
JP4405147B2 (ja) | 2010-01-27 |
AU2002233925B2 (en) | 2006-08-24 |
EP1335765B1 (en) | 2005-09-07 |
DE60113292T2 (de) | 2006-01-19 |
WO2002040084A3 (en) | 2003-02-06 |
JP2004513710A (ja) | 2004-05-13 |
WO2002040084A2 (en) | 2002-05-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PC | Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee) |
Effective date: 20121120 |