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WO2011119425A3 - Pump activated pinch clamp - Google Patents

Pump activated pinch clamp Download PDF

Info

Publication number
WO2011119425A3
WO2011119425A3 PCT/US2011/028978 US2011028978W WO2011119425A3 WO 2011119425 A3 WO2011119425 A3 WO 2011119425A3 US 2011028978 W US2011028978 W US 2011028978W WO 2011119425 A3 WO2011119425 A3 WO 2011119425A3
Authority
WO
WIPO (PCT)
Prior art keywords
leg
pinch clamp
quick release
controlling device
pump activated
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.)
Ceased
Application number
PCT/US2011/028978
Other languages
French (fr)
Other versions
WO2011119425A2 (en
Inventor
Mei Zhang
Chaoyoung Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zyno Medical LLC
Original Assignee
Zyno Medical LLC
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 Zyno Medical LLC filed Critical Zyno Medical LLC
Priority to CN201180015593.3A priority Critical patent/CN102821800B/en
Publication of WO2011119425A2 publication Critical patent/WO2011119425A2/en
Publication of WO2011119425A3 publication Critical patent/WO2011119425A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A61M5/16804—Flow controllers
    • A61M5/16813—Flow controllers by controlling the degree of opening of the flow 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
    • 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
    • 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
    • A61M39/284—Lever clamps
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

A system for controlling flow of a fluid in a tube with a controlling device includes a pinch clamp. The pinch clamp has a first leg, a second leg, a connecting region there between, a pinching region, and a first part of a quick release connector. The first leg and the second leg are both connected to the connecting region. Whether the pinching region is in an open position or in a closed position is determined by spacing between the first leg and the second leg. The first leg includes the first part of the quick release connector. The first part of the quick release connector includes an element for quickly mounting the pinch clamp to the controlling device and for quickly dismounting the pinch clamp from the controlling device.
PCT/US2011/028978 2010-03-23 2011-03-18 Pump activated pinch clamp Ceased WO2011119425A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201180015593.3A CN102821800B (en) 2010-03-23 2011-03-18 Pump activated pinch clamp

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US31680210P 2010-03-23 2010-03-23
US61/316,802 2010-03-23

Publications (2)

Publication Number Publication Date
WO2011119425A2 WO2011119425A2 (en) 2011-09-29
WO2011119425A3 true WO2011119425A3 (en) 2012-02-02

Family

ID=44673812

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/028978 Ceased WO2011119425A2 (en) 2010-03-23 2011-03-18 Pump activated pinch clamp

Country Status (2)

Country Link
CN (1) CN102821800B (en)
WO (1) WO2011119425A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103930160B (en) * 2011-11-16 2017-05-03 费森尤斯维亚尔两合公司 Tube pump, tube clamp, perfusion set and system comprising a tube pump and a tube clamp
DE102015117493A1 (en) * 2015-10-14 2017-04-20 B. Braun Melsungen Ag Medical pump with hose clamp, hose clamp and system of both
EP3413952B1 (en) 2016-02-09 2025-10-22 ACIST Medical Systems, Inc. Method of operating an injection system with clamping means
US11571543B2 (en) 2019-04-08 2023-02-07 Becton, Dickinson And Company Catheter system clamp, systems, and methods

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525163A (en) * 1982-08-06 1985-06-25 Nuvatec, Inc. Intravenous set flow control device
US4637817A (en) * 1984-11-29 1987-01-20 Minnesota Mining & Manufacturing Company Sequence valve for piggyback IV administration with occlusion failure sensing
US5364364A (en) * 1993-08-04 1994-11-15 Ivac Corporation Automatic flow control valve system
US20020169423A1 (en) * 1999-10-05 2002-11-14 Fresenius Ag, Tube clamp, and tube clamp set for use with an infusion pump

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101628137B (en) * 2009-08-12 2011-11-30 善德仕医疗科技（北京）有限公司 parenteral nutrition infusion pump

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4525163A (en) * 1982-08-06 1985-06-25 Nuvatec, Inc. Intravenous set flow control device
US4637817A (en) * 1984-11-29 1987-01-20 Minnesota Mining & Manufacturing Company Sequence valve for piggyback IV administration with occlusion failure sensing
US5364364A (en) * 1993-08-04 1994-11-15 Ivac Corporation Automatic flow control valve system
US20020169423A1 (en) * 1999-10-05 2002-11-14 Fresenius Ag, Tube clamp, and tube clamp set for use with an infusion pump

Also Published As

Publication number Publication date
WO2011119425A2 (en) 2011-09-29
CN102821800B (en) 2015-01-07
CN102821800A (en) 2012-12-12

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