CA2812555C - Anti-free-flow mechanism for enteral feeding pumps - Google Patents

Anti-free-flow mechanism for enteral feeding pumps Download PDF

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Publication number
CA2812555C
CA2812555C CA2812555A CA2812555A CA2812555C CA 2812555 C CA2812555 C CA 2812555C CA 2812555 A CA2812555 A CA 2812555A CA 2812555 A CA2812555 A CA 2812555A CA 2812555 C CA2812555 C CA 2812555C
Authority
CA
Canada
Prior art keywords
occluder
tubing
cassette
actuator
disposed
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.)
Active
Application number
CA2812555A
Other languages
English (en)
French (fr)
Other versions
CA2812555A1 (en
Inventor
Kent Beck
Philip Eggers
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.)
Zevex Inc
Original Assignee
Zevex Inc
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 Zevex Inc filed Critical Zevex Inc
Publication of CA2812555A1 publication Critical patent/CA2812555A1/en
Application granted granted Critical
Publication of CA2812555C publication Critical patent/CA2812555C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J15/00—Feeding-tubes for therapeutic purposes
    • A61J15/0026—Parts, details or accessories for feeding-tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J15/00—Feeding-tubes for therapeutic purposes
    • A61J15/0026—Parts, details or accessories for feeding-tubes
    • A61J15/0076—Feeding 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
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0468—Liquids non-physiological
    • A61M2202/0482—Enteral feeding product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/7722—Line condition change responsive valves
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7879—Resilient material valve
    • Y10T137/7888—With valve member flexing about securement
    • Y10T137/7889—Sleeve

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Pulmonology (AREA)
  • Vascular Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Reciprocating Pumps (AREA)
CA2812555A 2010-10-01 2011-09-29 Anti-free-flow mechanism for enteral feeding pumps Active CA2812555C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/896,729 2010-10-01
US12/896,729 US8425470B2 (en) 2008-04-01 2010-10-01 Anti-free-flow mechanism for enteral feeding pumps
PCT/US2011/054077 WO2012044860A2 (en) 2010-10-01 2011-09-29 Anti-free-flow mechanism for enteral feeding pumps

Publications (2)

Publication Number Publication Date
CA2812555A1 CA2812555A1 (en) 2012-04-05
CA2812555C true CA2812555C (en) 2017-02-28

Family

ID=45893755

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2812555A Active CA2812555C (en) 2010-10-01 2011-09-29 Anti-free-flow mechanism for enteral feeding pumps

Country Status (10)

Country Link
US (2) US8425470B2 (enExample)
EP (1) EP2621452B1 (enExample)
JP (1) JP5956996B2 (enExample)
KR (1) KR101686871B1 (enExample)
CN (1) CN103282010B (enExample)
AU (1) AU2011308717B2 (enExample)
CA (1) CA2812555C (enExample)
ES (1) ES2612476T3 (enExample)
IL (1) IL225410A (enExample)
WO (1) WO2012044860A2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11167081B2 (en) 2016-06-16 2021-11-09 Smiths Medical Asd, Inc. Assemblies and methods for infusion pump system administration sets
US11801342B2 (en) 2017-07-19 2023-10-31 Smiths Medical Asd, Inc. Housing arrangements for infusion pumps

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8911414B2 (en) * 2010-10-01 2014-12-16 Zevex, Inc. Anti free-flow occluder and priming actuator pad
USD672455S1 (en) * 2010-10-01 2012-12-11 Zevex, Inc. Fluid delivery cassette
US9220833B2 (en) * 2011-06-27 2015-12-29 Smiths Medical Asd, Inc. Medicament infusion systems
US9433770B2 (en) * 2012-12-28 2016-09-06 Avent, Inc. Medical connector with spanning arms
AU2014326970B2 (en) * 2013-09-24 2019-06-20 Kpr U.S., Llc Feeding set and enteral feeding pump
USD735320S1 (en) 2013-11-30 2015-07-28 Zevex, Inc. Enteral feeding pump cassette
USD739931S1 (en) 2013-11-30 2015-09-29 Zevex, Inc. Enteral feeding pump cassette
USD737956S1 (en) * 2014-02-26 2015-09-01 Zevex, Inc. Enteral feeding pump
USD743023S1 (en) * 2014-04-15 2015-11-10 Zevex, Inc. Enteral feeding pump interface
WO2016093890A1 (en) * 2014-12-12 2016-06-16 Zevex, Inc. Infusion pump cassette and cassette interface configured to assist cassette removal
WO2016099604A1 (en) * 2014-12-17 2016-06-23 Zevex, Inc. Infusion pump cassette having finger-bypassed in-line occluder
USD816831S1 (en) 2017-04-05 2018-05-01 Alcor Scientific, Inc. Drip chamber
IT201700064361A1 (it) * 2017-06-09 2018-12-09 Allmed Medical Care Holdings Ltd Supporto per una porzione curva di un condotto
USD882759S1 (en) 2018-05-14 2020-04-28 Zevex, Inc. In-line occluder
US11213460B2 (en) * 2018-09-19 2022-01-04 Vesco Medical Llc Connectors for infusion pump feeding sets
US11202859B2 (en) * 2019-11-20 2021-12-21 B Braun Medical Inc. Cassette with free flow prevention for infusion pump
USD977093S1 (en) 2020-07-30 2023-01-31 Medline Industries, Lp Conduit
US11766552B2 (en) * 2020-07-30 2023-09-26 Medline Industries, Lp Conduit connectors and fluid assemblies for enteral feed pumps, and methods thereof
CN113144382A (zh) * 2021-04-22 2021-07-23 常州市武进人民医院 泌尿科护理用可调式导尿固定带
USD999369S1 (en) 2021-06-09 2023-09-19 Zevex, Inc. In-line occluder
US11896798B2 (en) 2021-08-18 2024-02-13 Alcor Scientific, Inc. Enteral feeding pump systems, valve assemblies therefor and fluid flow control methods for same
US11992464B2 (en) 2021-08-18 2024-05-28 Alcor Scientific Llc Enteral feeding pump systems, valve assemblies therefor and fluid flow control methods for same
CN115054525A (zh) * 2022-06-29 2022-09-16 孔维强 奶瓶
USD1032520S1 (en) 2023-05-30 2024-06-25 Alcor Scientific Llc Twin port adapter
CN220424332U (zh) * 2023-06-16 2024-02-02 美昕医疗器械(昆山)有限公司 医用液体输注设备及用于其的液体连通组件和弹性软管部件
CN119896606B (zh) * 2023-10-27 2025-11-04 深圳麦科田生物医疗技术股份有限公司 一种营养泵

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US20130289483A1 (en) 2013-10-31
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CN103282010A (zh) 2013-09-04
IL225410A0 (en) 2013-06-27
KR20130099127A (ko) 2013-09-05
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AU2011308717B2 (en) 2014-11-13
EP2621452A4 (en) 2014-07-09
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CN103282010B (zh) 2016-04-06
EP2621452B1 (en) 2016-11-02
US20110082438A1 (en) 2011-04-07
CA2812555A1 (en) 2012-04-05
IL225410A (en) 2016-04-21
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US8425470B2 (en) 2013-04-23
HK1182921A1 (en) 2013-12-13
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JP5956996B2 (ja) 2016-07-27
WO2012044860A3 (en) 2012-06-21

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