WO2005028358A3 - Liquid delivery and flow measurement system and method - Google Patents
Liquid delivery and flow measurement system and method Download PDFInfo
- Publication number
- WO2005028358A3 WO2005028358A3 PCT/US2004/030100 US2004030100W WO2005028358A3 WO 2005028358 A3 WO2005028358 A3 WO 2005028358A3 US 2004030100 W US2004030100 W US 2004030100W WO 2005028358 A3 WO2005028358 A3 WO 2005028358A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- liquid
- flow channel
- delivery
- flow
- characterization
- 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
- A61M5/16877—Adjusting flow; Devices for setting a flow rate
- A61M5/16881—Regulating valves
-
- 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
-
- 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
- A61M2205/36—General characteristics of the apparatus related to heating or cooling
-
- 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
- A61M2205/60—General characteristics of the apparatus with identification 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
- A61M2205/60—General characteristics of the apparatus with identification means
- A61M2205/6063—Optical identification systems
- A61M2205/6072—Bar codes
-
- 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
- A61M2205/75—General characteristics of the apparatus with filters
-
- 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
- A61M5/16804—Flow controllers
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Measuring Volume Flow (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04784074A EP1677869A2 (en) | 2003-09-16 | 2004-09-15 | Liquid delivery and flow measurement system and method |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/662,871 | 2003-09-16 | ||
US10/662,871 US7361155B2 (en) | 2003-09-16 | 2003-09-16 | Compensating liquid delivery system and method |
US10/786,562 | 2004-02-26 | ||
US10/786,562 US20050005710A1 (en) | 2002-05-15 | 2004-02-26 | Liquid metering system |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005028358A2 WO2005028358A2 (en) | 2005-03-31 |
WO2005028358A3 true WO2005028358A3 (en) | 2006-03-02 |
Family
ID=34381411
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2004/030100 WO2005028358A2 (en) | 2003-09-16 | 2004-09-15 | Liquid delivery and flow measurement system and method |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1677869A2 (en) |
WO (1) | WO2005028358A2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8858787B2 (en) | 2007-10-22 | 2014-10-14 | Baxter International Inc. | Dialysis system having non-invasive fluid velocity sensing |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102007054186B4 (en) * | 2007-11-14 | 2012-04-12 | Digmesa Ag | Method and device for determining the flow of a flowing liquid |
CN104245014B (en) * | 2012-01-31 | 2017-05-24 | 麦迪麦珀医疗项目有限公司 | Time dependent drug delivery apparatus |
MX2018001262A (en) | 2015-08-27 | 2018-04-13 | Avent Inc | Variable fluid flow rate control device. |
CN110869072B (en) | 2017-05-30 | 2021-12-10 | 西部制药服务有限公司(以色列) | Modular drive mechanism for a wearable injector |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4857048A (en) * | 1987-05-29 | 1989-08-15 | Hewlett-Packard Company | IV pump and disposable flow chamber with flow control |
US4979940A (en) * | 1988-03-08 | 1990-12-25 | Baxter International Inc. | Infusion system, methodology, and algorithm for identifying patient-induced pressure artifacts |
-
2004
- 2004-09-15 EP EP04784074A patent/EP1677869A2/en not_active Withdrawn
- 2004-09-15 WO PCT/US2004/030100 patent/WO2005028358A2/en active Application Filing
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4857048A (en) * | 1987-05-29 | 1989-08-15 | Hewlett-Packard Company | IV pump and disposable flow chamber with flow control |
US4979940A (en) * | 1988-03-08 | 1990-12-25 | Baxter International Inc. | Infusion system, methodology, and algorithm for identifying patient-induced pressure artifacts |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8858787B2 (en) | 2007-10-22 | 2014-10-14 | Baxter International Inc. | Dialysis system having non-invasive fluid velocity sensing |
Also Published As
Publication number | Publication date |
---|---|
WO2005028358A2 (en) | 2005-03-31 |
EP1677869A2 (en) | 2006-07-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2006062893A3 (en) | Method and apparatus for preventing slug flow in pipelines | |
WO2009044155A3 (en) | Monitoring the flow of fluid | |
ATE531347T1 (en) | ENERGY AND FLOW RATE CONTROL SYSTEMS AND METHODS | |
TW200641356A (en) | System and method for gas flow verification | |
GB2416394B (en) | Method and apparatus for measuring fluid properties | |
WO2004071278A3 (en) | Temperature indicating electrosurgical apparatus and methods | |
WO2004079303A3 (en) | Device and method enabling fluid characteristic measurement utilizing fluid acceleration | |
TW200504893A (en) | Heat pipe with temperature control | |
WO2004098675A3 (en) | Method and system for warming a fluid | |
WO2006014508A3 (en) | Flow control apparatus and method with internally isothermal control volume for flow verification | |
WO2008024860A3 (en) | Systems and methods for hydration sensing and monitoring | |
WO2008142941A1 (en) | Heat flowmeter | |
EP1386203A4 (en) | Mass flow meter systems and methods | |
MY179596A (en) | System and method for determining downhole fluid parameters | |
EP1835267A3 (en) | Thermal gas-flow measuring instrument | |
DK1586870T3 (en) | Magnetic-inductive method for flow measurement and magnetic inductive apparatus for flow measurement | |
WO2007063114A3 (en) | Device for determining and/or monitoring the mass flow rate of a gaseous medium | |
BR0110306A (en) | Tire Testing Device | |
ATE434383T1 (en) | TEMPERATURE CONTROL OF THE MASS FLOW IN A FILLING MACHINE | |
WO2005028358A3 (en) | Liquid delivery and flow measurement system and method | |
WO2008135717A3 (en) | Method and apparatus for rapid temperature measurement | |
WO2004042326A3 (en) | Measuring element for determining a flow rate | |
ATE473424T1 (en) | LEVEL SENSOR AND ASSOCIATED OPERATING AND MANUFACTURING METHOD AND CORRESPONDING USE | |
DE50015499D1 (en) | THERMAL FLOWMETER | |
WO2004011886A3 (en) | A method and apparatus for determining flow rate of a fluid |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BW BY BZ CA CH CN CO CR CU CZ DK DM DZ EC EE EG ES FI GB GD GE GM HR HU ID IL IN IS JP KE KG KP KZ LC LK LR LS LT LU LV MA MD MK MN MW MX MZ NA NI NO NZ PG PH PL PT RO RU SC SD SE SG SK SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GM KE LS MW MZ NA SD SZ TZ UG ZM ZW AM AZ BY KG MD RU TJ TM AT BE BG CH CY DE DK EE ES FI FR GB GR HU IE IT MC NL PL PT RO SE SI SK TR BF CF CG CI CM GA GN GQ GW ML MR SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWE | Wipo information: entry into national phase |
Ref document number: 2004784074 Country of ref document: EP |
|
WWP | Wipo information: published in national office |
Ref document number: 2004784074 Country of ref document: EP |