CN115279434A - 电化学泵以及递送装置 - Google Patents

电化学泵以及递送装置 Download PDF

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Publication number
CN115279434A
CN115279434A CN202180015233.7A CN202180015233A CN115279434A CN 115279434 A CN115279434 A CN 115279434A CN 202180015233 A CN202180015233 A CN 202180015233A CN 115279434 A CN115279434 A CN 115279434A
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China
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electrode
electrochemical pump
electrochemical
substrate
delivery device
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Pending
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CN202180015233.7A
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李柏颖
郑宗杰
赖俊如
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Jieyue Biomedical Technology Co ltd
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Jieyue Biomedical Technology Co ltd
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    • 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
    • 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
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
    • 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
    • A61M5/145—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons
    • A61M5/1452—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons
    • A61M5/14526—Pressure infusion, e.g. using pumps using pressurised reservoirs, e.g. pressurised by means of pistons pressurised by means of pistons the piston being actuated by fluid pressure
    • 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
    • F04B19/20—Other positive-displacement pumps
    • F04B19/24—Pumping by heat expansion of pumped fluid
    • 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
    • F04B45/00—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids
    • F04B45/04—Pumps or pumping installations having flexible working members and specially adapted for elastic fluids having plate-like flexible members, e.g. diaphragms
    • F04B45/047—Pumps having electric drive
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/10—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being liquid
    • 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
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/08—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid
    • F04B9/12—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air
    • F04B9/123—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being fluid the fluid being elastic, e.g. steam or air having only one pumping chamber
    • 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
    • A61M2005/14204—Pressure infusion, e.g. using pumps with gas-producing electrochemical cell
    • 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
    • A61M5/14244—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body
    • A61M5/14248—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type
    • A61M2005/14252—Pressure infusion, e.g. using pumps adapted to be carried by the patient, e.g. portable on the body of the skin patch type with needle insertion means
    • 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
    • A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
    • A61M2005/1585—Needle inserters

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Dermatology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Reciprocating Pumps (AREA)

Abstract

一种电化学泵以及递送装置。电化学泵(10)包括基板(11)、电极(12a，12b)、坝体(13)以及控制电路(15)，其中控制电路(15)以一脉冲讯号在电极(12a，12b)的表面选择性启动一电化学反应，且脉冲讯号中的一致能脉冲(P1)包含多个子致能脉冲(P2)；电化学泵(10)还包含绝缘层(121)，覆盖于电极(12a，12b)边缘，并曝露部分电极(12a，12b)。电化学泵采用复合式脉冲来间歇性启动电化学反应，可有效节省电源进而延长电化学泵的使用时间；以绝缘层覆盖电极边缘的方式增加电极及基板间的结合强度，避免电极脱层。

Description

PCT国内申请，说明书已公开。

Claims (28)

  1. PCT国内申请，权利要求书已公开。
CN202180015233.7A 2020-02-21 2021-02-19 电化学泵以及递送装置 Pending CN115279434A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202062979772P 2020-02-21 2020-02-21
US62/979,772 2020-02-21
PCT/CN2021/076805 WO2021164721A1 (zh) 2020-02-21 2021-02-19 电化学泵以及递送装置

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CN115279434A true CN115279434A (zh) 2022-11-01

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CN202180015233.7A Pending CN115279434A (zh) 2020-02-21 2021-02-19 电化学泵以及递送装置

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US (2) US20210260276A1 (zh)
EP (1) EP4115924A4 (zh)
JP (1) JP2023520972A (zh)
KR (1) KR20220147597A (zh)
CN (1) CN115279434A (zh)
AU (1) AU2021222637A1 (zh)
TW (1) TWI741949B (zh)
WO (1) WO2021164721A1 (zh)

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US4687423A (en) * 1985-06-07 1987-08-18 Ivac Corporation Electrochemically-driven pulsatile drug dispenser
CN1774577A (zh) * 2003-02-24 2006-05-17 马克·巴尼斯特 脉冲驱动的伺服泵系统
CN102202708A (zh) * 2008-05-08 2011-09-28 迷你泵有限责任公司 药物输送泵及其制造方法
US20120175247A1 (en) * 2011-01-07 2012-07-12 Fletcher Darrel Intrmittent pulse electrolysis
CN103108665A (zh) * 2010-04-20 2013-05-15 迷你泵有限责任公司 电解驱动药物泵装置
US20130184640A1 (en) * 2010-04-20 2013-07-18 Minipumps, Llc Accurate flow control in drug pump devices
US20140088554A1 (en) * 2012-09-24 2014-03-27 Po-Ying Li Drug-delivery pump with intelligent control
US20140088508A1 (en) * 2012-09-24 2014-03-27 Patrick Ryan Drug-delivery devices with integrated needle-insertion mechanism
US20160089490A1 (en) * 2014-09-30 2016-03-31 King Abdullah University Of Science And Technology Drug delivery device including electrolytic pump
CN107961420A (zh) * 2016-12-02 2018-04-27 北京纳米能源与系统研究所 一种自驱动药物注射装置和注射方法
CN108067087A (zh) * 2016-11-09 2018-05-25 现代自动车株式会社 利用放电的湿气去除装置
CN109026653A (zh) * 2018-09-29 2018-12-18 瞬知（广州）健康科技有限公司 一种基于微流控泵的输注异常状态检测及控制系统
CN110167614A (zh) * 2016-10-17 2019-08-23 洁霺生医科技股份有限公司 微递送装置

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US4687423A (en) * 1985-06-07 1987-08-18 Ivac Corporation Electrochemically-driven pulsatile drug dispenser
CN1774577A (zh) * 2003-02-24 2006-05-17 马克·巴尼斯特 脉冲驱动的伺服泵系统
CN102202708A (zh) * 2008-05-08 2011-09-28 迷你泵有限责任公司 药物输送泵及其制造方法
CN103108665A (zh) * 2010-04-20 2013-05-15 迷你泵有限责任公司 电解驱动药物泵装置
US20130184640A1 (en) * 2010-04-20 2013-07-18 Minipumps, Llc Accurate flow control in drug pump devices
US20120175247A1 (en) * 2011-01-07 2012-07-12 Fletcher Darrel Intrmittent pulse electrolysis
US20140088554A1 (en) * 2012-09-24 2014-03-27 Po-Ying Li Drug-delivery pump with intelligent control
US20140088508A1 (en) * 2012-09-24 2014-03-27 Patrick Ryan Drug-delivery devices with integrated needle-insertion mechanism
US20160089490A1 (en) * 2014-09-30 2016-03-31 King Abdullah University Of Science And Technology Drug delivery device including electrolytic pump
CN110167614A (zh) * 2016-10-17 2019-08-23 洁霺生医科技股份有限公司 微递送装置
CN108067087A (zh) * 2016-11-09 2018-05-25 现代自动车株式会社 利用放电的湿气去除装置
CN107961420A (zh) * 2016-12-02 2018-04-27 北京纳米能源与系统研究所 一种自驱动药物注射装置和注射方法
CN109026653A (zh) * 2018-09-29 2018-12-18 瞬知（广州）健康科技有限公司 一种基于微流控泵的输注异常状态检测及控制系统

Also Published As

Publication number Publication date
JP2023520972A (ja) 2023-05-23
EP4115924A4 (en) 2024-01-31
TWI741949B (zh) 2021-10-01
KR20220147597A (ko) 2022-11-03
US20210260276A1 (en) 2021-08-26
AU2021222637A1 (en) 2022-09-15
WO2021164721A1 (zh) 2021-08-26
EP4115924A1 (en) 2023-01-11
TW202132625A (zh) 2021-09-01
US20230277760A1 (en) 2023-09-07

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