CA2834555A1 - System and method of differential pressure control of a reciprocating electrokinetic pump - Google Patents

System and method of differential pressure control of a reciprocating electrokinetic pump Download PDF

Info

Publication number
CA2834555A1
CA2834555A1 CA 2834555 CA2834555A CA2834555A1 CA 2834555 A1 CA2834555 A1 CA 2834555A1 CA 2834555 CA2834555 CA 2834555 CA 2834555 A CA2834555 A CA 2834555A CA 2834555 A1 CA2834555 A1 CA 2834555A1
Authority
CA
Canada
Prior art keywords
pump
delivery
stroke
volume
drive signal
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.)
Abandoned
Application number
CA 2834555
Other languages
English (en)
French (fr)
Inventor
Kenneth Kei-Ho Nip
Kenneth R. Hencken
Doris Sun-Chia Shieh
Robert B. Lewis
Tuan Quoc Mai
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.)
Eksigent Technologies LLC
Original Assignee
Eksigent Technologies 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 Eksigent Technologies LLC filed Critical Eksigent Technologies LLC
Publication of CA2834555A1 publication Critical patent/CA2834555A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
    • F04B49/06—Control using electricity
    • 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
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • 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
    • F04B19/00—Machines or pumps having pertinent characteristics not provided for in, or of interest apart from, groups F04B1/00 - F04B17/00
    • F04B19/006—Micropumps
    • 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
    • F04B43/04—Pumps having electric drive
CA 2834555 2011-05-05 2012-05-07 System and method of differential pressure control of a reciprocating electrokinetic pump Abandoned CA2834555A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161482960P 2011-05-05 2011-05-05
US61/482,960 2011-05-05
PCT/US2012/036810 WO2012151581A1 (en) 2011-05-05 2012-05-07 System and method of differential pressure control of a reciprocating electrokinetic pump

Publications (1)

Publication Number Publication Date
CA2834555A1 true CA2834555A1 (en) 2012-11-08

Family

ID=47090349

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2834555 Abandoned CA2834555A1 (en) 2011-05-05 2012-05-07 System and method of differential pressure control of a reciprocating electrokinetic pump

Country Status (6)

Country Link
US (1) US20120282111A1 (ja)
EP (1) EP2712407A4 (ja)
JP (1) JP2014523499A (ja)
CN (1) CN103827487A (ja)
CA (1) CA2834555A1 (ja)
WO (1) WO2012151581A1 (ja)

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GB2523989B (en) 2014-01-30 2020-07-29 Insulet Netherlands B V Therapeutic product delivery system and method of pairing
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CN111905188B (zh) 2015-02-18 2022-07-22 英赛罗公司 流体输送和输注装置及其使用方法
JP6642902B2 (ja) * 2015-03-11 2020-02-12 サーパス工業株式会社 流量制御装置
WO2017123525A1 (en) 2016-01-13 2017-07-20 Bigfoot Biomedical, Inc. User interface for diabetes management system
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WO2017127583A1 (en) 2016-01-20 2017-07-27 Medallion Therapeutics, Inc. Ambulatory infusion devices and associated methods
JP6564338B2 (ja) * 2016-02-26 2019-08-21 三菱重工業株式会社 油圧機械の診断システム及び診断方法、油圧機械、油圧トランスミッション並びに再生可能エネルギー型発電装置
US9989956B2 (en) 2016-05-11 2018-06-05 Saudi Arabian Oil Company Split range control using proportional-integral control with flow valves
DE102016113214A1 (de) * 2016-07-18 2018-01-18 Prominent Gmbh Dosiereinrichtung mit Kommunikationsschnittstelle
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KR101928297B1 (ko) * 2016-09-08 2018-12-12 이오플로우(주) 약액 주입장치
DE102016117357A1 (de) * 2016-09-15 2018-03-15 Prominent Gmbh Verfahren zum Betreiben von Dosiereinrichtungen
EP3515535A1 (en) * 2016-09-23 2019-07-31 Insulet Corporation Fluid delivery device with sensor
EP3568859A1 (en) 2017-01-13 2019-11-20 Bigfoot Biomedical, Inc. Insulin delivery methods, systems and devices
EP3675927B1 (en) * 2017-08-31 2023-12-13 Bayer Healthcare LLC Fluid injector system volume compensation system and method
DE112018005836T5 (de) 2017-11-14 2020-08-06 Intuitive Surgical Operations Inc. Systeme und verfahren zum reinigen endoskopischer instrumente
USD928199S1 (en) 2018-04-02 2021-08-17 Bigfoot Biomedical, Inc. Medication delivery device with icons
JP6749626B2 (ja) * 2018-04-25 2020-09-02 株式会社ナイルワークス 薬剤の吐出制御システム、方法、及びコンピュータプログラム
CA3099113A1 (en) 2018-05-04 2019-11-07 Insulet Corporation Safety constraints for a control algorithm-based drug delivery system
JP7157241B2 (ja) * 2018-08-20 2022-10-19 イオフロー カンパニーリミテッド 電気浸透圧ポンプ
EP3856285A1 (en) 2018-09-28 2021-08-04 Insulet Corporation Activity mode for artificial pancreas system
JP2020056407A (ja) * 2018-10-03 2020-04-09 株式会社村田製作所 ポンプおよび冷却基板
JP6966007B2 (ja) * 2018-10-03 2021-11-10 株式会社村田製作所 ポンプおよび冷却基板
US11565039B2 (en) 2018-10-11 2023-01-31 Insulet Corporation Event detection for drug delivery system
USD920343S1 (en) 2019-01-09 2021-05-25 Bigfoot Biomedical, Inc. Display screen or portion thereof with graphical user interface associated with insulin delivery
US11801344B2 (en) 2019-09-13 2023-10-31 Insulet Corporation Blood glucose rate of change modulation of meal and correction insulin bolus quantity
US11935637B2 (en) 2019-09-27 2024-03-19 Insulet Corporation Onboarding and total daily insulin adaptivity
US11957875B2 (en) 2019-12-06 2024-04-16 Insulet Corporation Techniques and devices providing adaptivity and personalization in diabetes treatment
US11833329B2 (en) 2019-12-20 2023-12-05 Insulet Corporation Techniques for improved automatic drug delivery performance using delivery tendencies from past delivery history and use patterns
US11551802B2 (en) 2020-02-11 2023-01-10 Insulet Corporation Early meal detection and calorie intake detection
US11547800B2 (en) 2020-02-12 2023-01-10 Insulet Corporation User parameter dependent cost function for personalized reduction of hypoglycemia and/or hyperglycemia in a closed loop artificial pancreas system
US11324889B2 (en) 2020-02-14 2022-05-10 Insulet Corporation Compensation for missing readings from a glucose monitor in an automated insulin delivery system
US11607493B2 (en) 2020-04-06 2023-03-21 Insulet Corporation Initial total daily insulin setting for user onboarding
CN111852828A (zh) * 2020-07-23 2020-10-30 嘉善边锋机械股份有限公司 一种具有压力实时监测与控制功能的隔膜泵
US11684716B2 (en) 2020-07-31 2023-06-27 Insulet Corporation Techniques to reduce risk of occlusions in drug delivery systems
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Also Published As

Publication number Publication date
WO2012151581A1 (en) 2012-11-08
JP2014523499A (ja) 2014-09-11
CN103827487A (zh) 2014-05-28
EP2712407A4 (en) 2015-06-03
US20120282111A1 (en) 2012-11-08
EP2712407A1 (en) 2014-04-02

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FZDE Dead

Effective date: 20170510