WO2002004046A3 - Infusion pump cassette - Google Patents
Infusion pump cassette Download PDFInfo
- Publication number
- WO2002004046A3 WO2002004046A3 PCT/US2001/021444 US0121444W WO0204046A3 WO 2002004046 A3 WO2002004046 A3 WO 2002004046A3 US 0121444 W US0121444 W US 0121444W WO 0204046 A3 WO0204046 A3 WO 0204046A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- housing
- cassette
- central chamber
- piston assembly
- fluid flow
- 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
- A61M5/142—Pressure infusion, e.g. using pumps
- A61M5/14212—Pumping with an aspiration and an expulsion action
- A61M5/14224—Diaphragm type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/028—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms with in- or outlet valve arranged in the plate-like flexible member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/10—Valves; Arrangement of valves
- F04B53/1037—Flap valves
- F04B53/1047—Flap valves the valve being formed by one or more flexible elements
- F04B53/106—Flap valves the valve being formed by one or more flexible elements the valve being a membrane
- F04B53/1067—Flap valves the valve being formed by one or more flexible elements the valve being a membrane fixed at its whole periphery and with an opening at its centre
-
- 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
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/22—Valves or arrangement of valves
- A61M39/24—Check- or non-return 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
- A61M5/16804—Flow controllers
- A61M5/16809—Flow controllers by repeated filling and emptying of an intermediate volume
Landscapes
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Vascular Medicine (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)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001273238A AU2001273238A1 (en) | 2000-07-07 | 2001-07-06 | Cassette |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21665800P | 2000-07-07 | 2000-07-07 | |
US60/216,658 | 2000-07-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002004046A2 WO2002004046A2 (en) | 2002-01-17 |
WO2002004046A3 true WO2002004046A3 (en) | 2002-06-13 |
Family
ID=22807968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/021444 WO2002004046A2 (en) | 2000-07-07 | 2001-07-06 | Infusion pump cassette |
Country Status (3)
Country | Link |
---|---|
US (1) | US20020004015A1 (en) |
AU (1) | AU2001273238A1 (en) |
WO (1) | WO2002004046A2 (en) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE0200760L (en) * | 2002-03-14 | 2003-06-24 | Billy Nilson | Ambulatory diaphragm pump |
CA2523267C (en) | 2003-04-23 | 2013-09-03 | Biovalve Technologies, Inc. | Hydraulically actuated pump for long duration medicament administration |
WO2006014425A1 (en) | 2004-07-02 | 2006-02-09 | Biovalve Technologies, Inc. | Methods and devices for delivering glp-1 and uses thereof |
WO2006108775A2 (en) * | 2005-04-08 | 2006-10-19 | Novo Nordisk A/S | Pump assembly with active and passive valve |
US20070264130A1 (en) * | 2006-01-27 | 2007-11-15 | Phluid, Inc. | Infusion Pumps and Methods for Use |
WO2007115039A2 (en) | 2006-03-30 | 2007-10-11 | Valeritas, Llc | Multi-cartridge fluid delivery device |
WO2007143992A1 (en) * | 2006-06-12 | 2007-12-21 | Danfoss A/S | A pump |
US8057437B2 (en) * | 2007-08-31 | 2011-11-15 | Hospira, Inc. | Radially sealing vavle for an infusion set |
US8986253B2 (en) * | 2008-01-25 | 2015-03-24 | Tandem Diabetes Care, Inc. | Two chamber pumps and related methods |
IL190335A0 (en) * | 2008-03-20 | 2009-09-22 | Gaia Med Ltd | Miniature disposable or partially reusable dosing pumps |
WO2009143188A2 (en) * | 2008-05-19 | 2009-11-26 | Diperna Paul M | Disposable pump reservoir and related methods |
US8408421B2 (en) * | 2008-09-16 | 2013-04-02 | Tandem Diabetes Care, Inc. | Flow regulating stopcocks and related methods |
CA2737461A1 (en) * | 2008-09-19 | 2010-03-25 | Tandem Diabetes Care, Inc. | Solute concentration measurement device and related methods |
EP3284494A1 (en) | 2009-07-30 | 2018-02-21 | Tandem Diabetes Care, Inc. | Portable infusion pump system |
CH702436A1 (en) * | 2009-12-23 | 2011-06-30 | Jean-Denis Rochat | DOSING PUMP FOR MEDICAL USE. |
US8382447B2 (en) * | 2009-12-31 | 2013-02-26 | Baxter International, Inc. | Shuttle pump with controlled geometry |
US9011370B2 (en) | 2010-05-13 | 2015-04-21 | Carefusion 303, Inc. | Deformable valve mechanism for controlling fluid delivery |
US9180242B2 (en) | 2012-05-17 | 2015-11-10 | Tandem Diabetes Care, Inc. | Methods and devices for multiple fluid transfer |
US9173998B2 (en) | 2013-03-14 | 2015-11-03 | Tandem Diabetes Care, Inc. | System and method for detecting occlusions in an infusion pump |
EP2968902A1 (en) * | 2013-03-15 | 2016-01-20 | Sanofi-Aventis Deutschland GmbH | Body part and diaphragm materials for medical devices |
CA2913139A1 (en) * | 2013-05-23 | 2014-11-27 | Turnpoint Medical Devices, Inc. | Pneumatically coupled direct drive fluid control system and process |
US9180260B2 (en) * | 2013-08-30 | 2015-11-10 | Covidien Lp | Systems and methods for monitoring an injection procedure |
US20150133861A1 (en) | 2013-11-11 | 2015-05-14 | Kevin P. McLennan | Thermal management system and method for medical devices |
CN106102821B (en) * | 2014-03-19 | 2019-11-01 | 费森尤斯卡比德国有限公司 | The valve gear of the closure elements tight with elastic pre-tensioning for medical system |
CN104117110A (en) * | 2014-07-01 | 2014-10-29 | 南通市三和生物工程有限公司 | Micro infusion pump |
US10143795B2 (en) | 2014-08-18 | 2018-12-04 | Icu Medical, Inc. | Intravenous pole integrated power, control, and communication system and method for an infusion pump |
CN104707205A (en) * | 2015-03-25 | 2015-06-17 | 南通市三和生物工程有限公司 | Abrasion-resistant micro-scale infusion pump |
AU2016267763B2 (en) | 2015-05-26 | 2021-07-08 | Icu Medical, Inc. | Disposable infusion fluid delivery device for programmable large volume drug delivery |
US11478755B2 (en) | 2019-08-15 | 2022-10-25 | Fenwal, Inc. | Small volume processing systems and methods |
USD939079S1 (en) | 2019-08-22 | 2021-12-21 | Icu Medical, Inc. | Infusion pump |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4391600A (en) * | 1979-03-09 | 1983-07-05 | Avi, Inc. | Nonpulsating IV pump and disposable pump chamber |
US4411603A (en) * | 1981-06-24 | 1983-10-25 | Cordis Dow Corp. | Diaphragm type blood pump for medical use |
US4474309A (en) * | 1981-10-22 | 1984-10-02 | Oximetrix, Inc. | Stepping motor control procedure for achieving variable rate, quasi-continuous fluid infusion |
US4712583A (en) * | 1986-05-27 | 1987-12-15 | Pacesetter Infusion, Ltd. | Precision passive flat-top valve for medication infusion system |
EP0763368A2 (en) * | 1996-08-26 | 1997-03-19 | Fluidsense Corporation | Variable-pulse dynamic fluid flow controller |
US5704520A (en) * | 1993-07-19 | 1998-01-06 | Elan Medical Technologies, Limited | Liquid material dispenser and valve |
EP0836493A1 (en) * | 1995-07-06 | 1998-04-22 | Disetronic Licensing AG | Disposable cassette for connection to a liquid drug infusion pump |
US5816779A (en) * | 1994-05-13 | 1998-10-06 | Abbott Laboratories | Disposable fluid infusion pumping cassette having an interrelated flow control and pressure monitoring arrangement |
-
2001
- 2001-07-06 US US09/900,682 patent/US20020004015A1/en not_active Abandoned
- 2001-07-06 WO PCT/US2001/021444 patent/WO2002004046A2/en active Application Filing
- 2001-07-06 AU AU2001273238A patent/AU2001273238A1/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4391600A (en) * | 1979-03-09 | 1983-07-05 | Avi, Inc. | Nonpulsating IV pump and disposable pump chamber |
US4411603A (en) * | 1981-06-24 | 1983-10-25 | Cordis Dow Corp. | Diaphragm type blood pump for medical use |
US4474309A (en) * | 1981-10-22 | 1984-10-02 | Oximetrix, Inc. | Stepping motor control procedure for achieving variable rate, quasi-continuous fluid infusion |
US4712583A (en) * | 1986-05-27 | 1987-12-15 | Pacesetter Infusion, Ltd. | Precision passive flat-top valve for medication infusion system |
US5704520A (en) * | 1993-07-19 | 1998-01-06 | Elan Medical Technologies, Limited | Liquid material dispenser and valve |
US5816779A (en) * | 1994-05-13 | 1998-10-06 | Abbott Laboratories | Disposable fluid infusion pumping cassette having an interrelated flow control and pressure monitoring arrangement |
EP0836493A1 (en) * | 1995-07-06 | 1998-04-22 | Disetronic Licensing AG | Disposable cassette for connection to a liquid drug infusion pump |
EP0763368A2 (en) * | 1996-08-26 | 1997-03-19 | Fluidsense Corporation | Variable-pulse dynamic fluid flow controller |
Also Published As
Publication number | Publication date |
---|---|
US20020004015A1 (en) | 2002-01-10 |
AU2001273238A1 (en) | 2002-01-21 |
WO2002004046A2 (en) | 2002-01-17 |
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