WO2014149013A3 - Infusion set comprising a bypass line for recirculating the infusion fluid and removing gas bubbles - Google Patents

Infusion set comprising a bypass line for recirculating the infusion fluid and removing gas bubbles Download PDF

Info

Publication number
WO2014149013A3
WO2014149013A3 PCT/TR2014/000081 TR2014000081W WO2014149013A3 WO 2014149013 A3 WO2014149013 A3 WO 2014149013A3 TR 2014000081 W TR2014000081 W TR 2014000081W WO 2014149013 A3 WO2014149013 A3 WO 2014149013A3
Authority
WO
WIPO (PCT)
Prior art keywords
infusion
infusion set
recirculating
bypass line
gas bubbles
Prior art date
Application number
PCT/TR2014/000081
Other languages
French (fr)
Other versions
WO2014149013A2 (en
Inventor
Erkan ÖZEL
Original Assignee
Özel Erkan
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Özel Erkan filed Critical Özel Erkan
Publication of WO2014149013A2 publication Critical patent/WO2014149013A2/en
Publication of WO2014149013A3 publication Critical patent/WO2014149013A3/en

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
    • A61M5/36—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 with means for eliminating or preventing injection or infusion of air into 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
    • 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
    • A61M5/16827—Flow controllers controlling delivery of multiple fluids, e.g. sequencing, mixing or via separate flow-paths
    • 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
    • A61M2039/0009—Assemblies therefor designed for particular applications, e.g. contrast or saline injection, suction or irrigation
    • 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
    • A61M2039/0009—Assemblies therefor designed for particular applications, e.g. contrast or saline injection, suction or irrigation
    • A61M2039/0018—Assemblies therefor designed for particular applications, e.g. contrast or saline injection, suction or irrigation designed for flushing a line, e.g. by a by-pass
    • 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
    • A61M39/225—Flush valves, i.e. bypass valves for flushing line
    • 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

Abstract

The invention is related to a system wherein the flow of air is sensed by means of the infusion pump 1st channel air sensor (5) and/or the infusion pump 2nd channel air sensor (13) located on the infusion pump (25), following the passage of air, clamp 3 (28) on the infusion set (30) is closed and the usually closed clamp 2 (3) is opened; the command to fill the infusion set (30) or to operate it is given to the infusion pump (25) and following this the infusion set (30) traps the air inside the drip cup 1 (6); wherein fluid can be transferred with a method, using an injector (15) without the need to use a different infusion pump (25) and infusion set (30).
PCT/TR2014/000081 2013-03-22 2014-03-20 An infusion set that operates with an infusion pump, which restrains the flow of air from the serum set to the patient and prevents said air to mix with ambient air WO2014149013A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
TR2013/03468 2013-03-22
TR201303468 2013-03-22

Publications (2)

Publication Number Publication Date
WO2014149013A2 WO2014149013A2 (en) 2014-09-25
WO2014149013A3 true WO2014149013A3 (en) 2014-12-31

Family

ID=50774839

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/TR2014/000081 WO2014149013A2 (en) 2013-03-22 2014-03-20 An infusion set that operates with an infusion pump, which restrains the flow of air from the serum set to the patient and prevents said air to mix with ambient air

Country Status (1)

Country Link
WO (1) WO2014149013A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109602972B (en) 2018-08-28 2022-01-25 英华达（上海）科技有限公司 Infusion device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4946439A (en) * 1988-08-15 1990-08-07 Critikon, Inc. Dual source parenteral infusion system with secondary infusion module
US5211201A (en) * 1986-03-04 1993-05-18 Deka Products Limited Partnership Intravenous fluid delivery system with air elimination
WO2006122903A1 (en) * 2005-05-14 2006-11-23 B. Braun Melsungen Ag Method and device for controlling several infusion pumps
AU2010100693A4 (en) * 2010-06-30 2010-08-19 Medical Australia Limited Transfusion Set
WO2011128850A2 (en) * 2010-04-12 2011-10-20 Q Core Medical Ltd Air trap for intravenous pump
US20120172800A1 (en) * 2010-12-29 2012-07-05 Baxter Healthcare S.A. Intravenous pumping air management systems and methods

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5211201A (en) * 1986-03-04 1993-05-18 Deka Products Limited Partnership Intravenous fluid delivery system with air elimination
US4946439A (en) * 1988-08-15 1990-08-07 Critikon, Inc. Dual source parenteral infusion system with secondary infusion module
WO2006122903A1 (en) * 2005-05-14 2006-11-23 B. Braun Melsungen Ag Method and device for controlling several infusion pumps
WO2011128850A2 (en) * 2010-04-12 2011-10-20 Q Core Medical Ltd Air trap for intravenous pump
AU2010100693A4 (en) * 2010-06-30 2010-08-19 Medical Australia Limited Transfusion Set
US20120172800A1 (en) * 2010-12-29 2012-07-05 Baxter Healthcare S.A. Intravenous pumping air management systems and methods

Also Published As

Publication number Publication date
WO2014149013A2 (en) 2014-09-25

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