HK1212441A1 - 液體檢測裝置、其電極連接器、液體檢測系統以及液體檢測方法 - Google Patents

液體檢測裝置、其電極連接器、液體檢測系統以及液體檢測方法

Info

Publication number
HK1212441A1
HK1212441A1 HK16100171.3A HK16100171A HK1212441A1 HK 1212441 A1 HK1212441 A1 HK 1212441A1 HK 16100171 A HK16100171 A HK 16100171A HK 1212441 A1 HK1212441 A1 HK 1212441A1
Authority
HK
Hong Kong
Prior art keywords
liquid detecting
same
electrode connector
liquid
detecting device
Prior art date
Application number
HK16100171.3A
Other languages
English (en)
Inventor
小山亮彦
篠原启彰
井上純
森田崇
Original Assignee
Tatsuta Densen Kk
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
Priority claimed from JP2012231723A external-priority patent/JP2014083072A/ja
Priority claimed from JP2012231722A external-priority patent/JP5997001B2/ja
Priority claimed from JP2013015225A external-priority patent/JP2014144177A/ja
Priority claimed from JP2013058748A external-priority patent/JP6177556B2/ja
Application filed by Tatsuta Densen Kk filed Critical Tatsuta Densen Kk
Publication of HK1212441A1 publication Critical patent/HK1212441A1/zh

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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3669—Electrical impedance measurement of body fluids; transducers specially adapted therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
    • G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3653—Interfaces between patient blood circulation and extra-corporal blood circuit
    • A61M1/3656—Monitoring patency or flow at connection sites; Detecting disconnections
    • 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
    • A61M5/16831—Monitoring, detecting, signalling or eliminating infusion flow anomalies
    • A61M5/16836—Monitoring, detecting, signalling or eliminating infusion flow anomalies by sensing tissue properties at the infusion site, e.g. for detecting infiltration
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/07—Construction of measuring vessels; Electrodes therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/06—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid
    • G01N27/08—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a liquid which is flowing continuously
    • 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
    • A61M2005/1588—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body having means for monitoring, controlling or visual inspection, e.g. for patency check, avoiding extravasation
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/15—Detection of leaks

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Analytical Chemistry (AREA)
  • Cardiology (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • Biochemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Examining Or Testing Airtightness (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
HK16100171.3A 2012-10-19 2016-01-08 液體檢測裝置、其電極連接器、液體檢測系統以及液體檢測方法 HK1212441A1 (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2012231723A JP2014083072A (ja) 2012-10-19 2012-10-19 電極コネクタ
JP2012231722A JP5997001B2 (ja) 2012-10-19 2012-10-19 電極コネクタ
JP2013015225A JP2014144177A (ja) 2013-01-30 2013-01-30 電極コネクタ
JP2013058748A JP6177556B2 (ja) 2013-03-21 2013-03-21 液体検知装置、液体検知システム、及び、液体検知方法
PCT/JP2013/078309 WO2014061777A1 (ja) 2012-10-19 2013-10-18 液体検知装置、その電極コネクタ、液体検知システム、及び、液体検知方法

Publications (1)

Publication Number Publication Date
HK1212441A1 true HK1212441A1 (zh) 2016-06-10

Family

ID=50488333

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16100171.3A HK1212441A1 (zh) 2012-10-19 2016-01-08 液體檢測裝置、其電極連接器、液體檢測系統以及液體檢測方法

Country Status (4)

Country Link
US (1) US20160166757A1 (zh)
CN (1) CN104769423B (zh)
HK (1) HK1212441A1 (zh)
WO (1) WO2014061777A1 (zh)

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CN105194758B (zh) * 2015-08-27 2019-09-06 田桂菊 手术室护理用静脉输液防渗漏装置和方法
CN105043680A (zh) * 2015-09-10 2015-11-11 武汉华星光电技术有限公司 一种微量液体泄漏侦测系统
JP6471075B2 (ja) * 2015-10-06 2019-02-13 タツタ電線株式会社 ケーブル及びケーブル用液体検知部材
US10195367B2 (en) * 2015-10-19 2019-02-05 Fresenius Medical Care Holdings, Inc. Medical wetness sensing devices and related systems and methods
CN108348675B (zh) * 2015-11-26 2020-12-22 深圳市泽智知识产权有限公司 用于医疗器械的漏液检测装置
US10406269B2 (en) 2015-12-29 2019-09-10 Fresenius Medical Care Holdings, Inc. Electrical sensor for fluids
US10617809B2 (en) 2015-12-29 2020-04-14 Fresenius Medical Care Holdings, Inc. Electrical sensor for fluids
WO2017179060A1 (en) * 2016-04-13 2017-10-19 Fund For Medical Research Development Of Infrastructure And Health Services Barzilai Medical Center (Registered Endowment) Intravascular access device displacement alerting apparatus and method
CN106390234A (zh) * 2016-12-02 2017-02-15 苏州科技城医院 留置针
US10441705B2 (en) * 2017-04-05 2019-10-15 Fresenius Medical Care Holdings, Inc. Medical wetness sensing devices and related systems and methods
CN107158515A (zh) * 2017-04-25 2017-09-15 杨文平 一种手术室护理用静脉输液防渗漏装置及其使用方法
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CN108294841B (zh) * 2018-01-08 2019-12-17 江西省科达动物药业有限公司 一种自动给狗打针的辅助装置
CN108837203A (zh) * 2018-05-31 2018-11-20 大连大学附属中山医院 腹膜透析换液用固定保护装置
KR102464074B1 (ko) * 2019-07-10 2022-11-04 후지쿠라 컴퍼지트 가부시키가이샤 액 검지 센서
CN110261440A (zh) * 2019-07-10 2019-09-20 朝阳市加华电子有限公司 一种液体泄露检测传感器
US11273246B2 (en) * 2019-11-12 2022-03-15 Fresenius Mesical Care Holdings, Inc. Piston assembly including leak detection in a dialysis machine
CN111514399A (zh) * 2020-04-30 2020-08-11 大连干细胞与精准医学创新研究院 一种基于物联网云技术的医疗恒温监测装置
US11977004B2 (en) * 2020-06-03 2024-05-07 Becton, Dickinson And Company Capillary-based pressure threshold sensor for liquids and methods and apparatuses using same
AU2021329906A1 (en) 2020-08-18 2023-04-27 Enviro Metals, LLC Metal refinement
CN112242573B (zh) * 2020-09-04 2022-05-17 东风时代(武汉)电池系统有限公司 电池包漏液故障检测系统及汽车
CN112284632B (zh) * 2020-10-15 2023-10-20 曙光信息产业(北京)有限公司 漏液检测薄膜和系统
AU2021106737A4 (en) * 2021-04-02 2021-11-11 Townsend, Steven Leak detection apparatus
CN115248235A (zh) * 2021-04-27 2022-10-28 雅培诊断产品(上海)有限公司 自启动触发装置的检测方法、检测治具和检测系统
CN114935434A (zh) * 2022-04-06 2022-08-23 中国电子科技集团公司第二十九研究所 一种末端连接器、薄膜式漏液检测装置和漏液检测方法
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Also Published As

Publication number Publication date
CN104769423A (zh) 2015-07-08
CN104769423B (zh) 2018-09-07
US20160166757A1 (en) 2016-06-16
WO2014061777A1 (ja) 2014-04-24

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