CA2498063A1 - Apparatus and method for preventing free flow in an infusion line - Google Patents
Apparatus and method for preventing free flow in an infusion line Download PDFInfo
- Publication number
- CA2498063A1 CA2498063A1 CA002498063A CA2498063A CA2498063A1 CA 2498063 A1 CA2498063 A1 CA 2498063A1 CA 002498063 A CA002498063 A CA 002498063A CA 2498063 A CA2498063 A CA 2498063A CA 2498063 A1 CA2498063 A1 CA 2498063A1
- Authority
- CA
- Canada
- Prior art keywords
- free flow
- preventing free
- infusion set
- infusion line
- occluder
- 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
- 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
-
- 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
- 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
- A61M39/28—Clamping means for squeezing flexible tubes, e.g. roller clamps
- A61M39/281—Automatic tube cut-off devices, e.g. squeezing tube on detection of air
-
- 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
- A61M2039/242—Check- or non-return valves designed to open when a predetermined pressure or flow rate has been reached, e.g. check valve actuated by fluid
-
- 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
- A61M2039/2473—Valve comprising a non-deformable, movable element, e.g. ball-valve, valve with movable stopper or reciprocating element
-
- 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
- A61M2039/2473—Valve comprising a non-deformable, movable element, e.g. ball-valve, valve with movable stopper or reciprocating element
- A61M2039/2486—Guided stem, e.g. reciprocating stopper
-
- 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
-
- 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
-
- 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
- A61M5/14228—Pumping with an aspiration and an expulsion action with linear peristaltic action, i.e. comprising at least three pressurising members or a helical member
-
- 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
- A61M5/14232—Roller pumps
Abstract
An apparatus and method for preventing free flow through an infusion set utilizes an occluder (104) disposed within the infusion set to selectively prevent flow therethrough. The occluder may be responsive to a pressure differential within the infusion set or may respond to compression of the infusion set. When a pair of occluders (504, 508) are used in sequence, an in-line pump may be formed.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/317,027 | 2002-12-11 | ||
US10/317,027 US7150727B2 (en) | 2000-05-11 | 2002-12-11 | Apparatus and method for preventing free flow in an infusion line |
PCT/US2003/026162 WO2004052428A1 (en) | 2002-12-11 | 2003-08-21 | Apparatus and method for preventing free flow in an infusion line |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2498063A1 true CA2498063A1 (en) | 2004-06-24 |
CA2498063C CA2498063C (en) | 2008-09-02 |
Family
ID=32506039
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002498063A Expired - Lifetime CA2498063C (en) | 2002-12-11 | 2003-08-21 | Apparatus and method for preventing free flow in an infusion line |
Country Status (10)
Country | Link |
---|---|
US (3) | US7150727B2 (en) |
EP (1) | EP1569706B1 (en) |
JP (2) | JP2006507906A (en) |
CN (1) | CN100500235C (en) |
AU (1) | AU2003258316A1 (en) |
CA (1) | CA2498063C (en) |
DK (1) | DK1569706T3 (en) |
ES (1) | ES2577511T3 (en) |
MX (1) | MXPA05003613A (en) |
WO (1) | WO2004052428A1 (en) |
Families Citing this family (46)
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JP4166981B2 (en) * | 2000-05-11 | 2008-10-15 | ゼヴェクス・インコーポレーテッド | Device for preventing free flow in an infusion line |
US7150727B2 (en) | 2000-05-11 | 2006-12-19 | Zevex, Inc. | Apparatus and method for preventing free flow in an infusion line |
US6595950B1 (en) * | 2000-05-11 | 2003-07-22 | Zevex, Inc. | Apparatus and method for preventing free flow in an infusion line |
US7815612B2 (en) * | 2000-05-11 | 2010-10-19 | Zevex, Inc. | Apparatus and method for preventing free flow in an infusion line |
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AU2011308757B2 (en) | 2010-10-01 | 2015-03-12 | Zevex, Inc. | Pressure monitoring system for infusion pumps |
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-
2002
- 2002-12-11 US US10/317,027 patent/US7150727B2/en not_active Expired - Lifetime
-
2003
- 2003-08-21 CN CNB038239175A patent/CN100500235C/en not_active Expired - Lifetime
- 2003-08-21 ES ES03812766.8T patent/ES2577511T3/en not_active Expired - Lifetime
- 2003-08-21 EP EP03812766.8A patent/EP1569706B1/en not_active Expired - Lifetime
- 2003-08-21 CA CA002498063A patent/CA2498063C/en not_active Expired - Lifetime
- 2003-08-21 JP JP2004559046A patent/JP2006507906A/en active Pending
- 2003-08-21 AU AU2003258316A patent/AU2003258316A1/en not_active Abandoned
- 2003-08-21 WO PCT/US2003/026162 patent/WO2004052428A1/en active Application Filing
- 2003-08-21 MX MXPA05003613A patent/MXPA05003613A/en active IP Right Grant
- 2003-08-21 DK DK03812766.8T patent/DK1569706T3/en active
-
2004
- 2004-04-05 US US10/818,057 patent/US7976513B2/en not_active Expired - Fee Related
-
2005
- 2005-05-23 US US11/135,608 patent/US7367963B2/en not_active Expired - Lifetime
-
2008
- 2008-10-08 JP JP2008261309A patent/JP4447043B2/en not_active Expired - Lifetime
Also Published As
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CA2498063C (en) | 2008-09-02 |
US20050283121A1 (en) | 2005-12-22 |
US7976513B2 (en) | 2011-07-12 |
US7367963B2 (en) | 2008-05-06 |
US20030125674A1 (en) | 2003-07-03 |
CN1688353A (en) | 2005-10-26 |
AU2003258316A1 (en) | 2004-06-30 |
US20040220542A1 (en) | 2004-11-04 |
ES2577511T3 (en) | 2016-07-15 |
MXPA05003613A (en) | 2005-09-30 |
EP1569706A1 (en) | 2005-09-07 |
JP2009000579A (en) | 2009-01-08 |
EP1569706A4 (en) | 2010-09-01 |
JP2006507906A (en) | 2006-03-09 |
EP1569706B1 (en) | 2016-04-13 |
WO2004052428A1 (en) | 2004-06-24 |
JP4447043B2 (en) | 2010-04-07 |
US7150727B2 (en) | 2006-12-19 |
DK1569706T3 (en) | 2016-07-18 |
CN100500235C (en) | 2009-06-17 |
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