WO2023174441A3 - Test patch, test system, and method for testing physiological substance by using test patch - Google Patents

Test patch, test system, and method for testing physiological substance by using test patch Download PDF

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Publication number
WO2023174441A3
WO2023174441A3 PCT/CN2023/089627 CN2023089627W WO2023174441A3 WO 2023174441 A3 WO2023174441 A3 WO 2023174441A3 CN 2023089627 W CN2023089627 W CN 2023089627W WO 2023174441 A3 WO2023174441 A3 WO 2023174441A3
Authority
WO
WIPO (PCT)
Prior art keywords
test
electrode group
hole
test patch
patch
Prior art date
Application number
PCT/CN2023/089627
Other languages
French (fr)
Chinese (zh)
Other versions
WO2023174441A2 (en
Inventor
富佳伟
杨玲
陈毅豪
杨芷炎
陈君剑
Original Assignee
杭州柔谷科技有限公司
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 杭州柔谷科技有限公司 filed Critical 杭州柔谷科技有限公司
Priority to PCT/CN2023/089627 priority Critical patent/WO2023174441A2/en
Publication of WO2023174441A2 publication Critical patent/WO2023174441A2/en
Publication of WO2023174441A3 publication Critical patent/WO2023174441A3/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
    • A61B5/1477—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means non-invasive

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Abstract

A test patch, a test system, and a method for testing a physiological substance by using a test patch. The test patch comprises a first sticker (1) and a flexible electrode film (2), wherein the flexible electrode film (2) comprises a flexible substrate (20), and a first electrode group (2a) and a second electrode group (2b), which are arranged on the same side of the flexible substrate (20), and the first electrode group (2a) and the second electrode group (2b) are used for testing a subcutaneous physiological substance; a side surface of the first sticker (1) is fitted to the side surface of the flexible substrate (20) that is provided with the first electrode group (2a) and the second electrode group (2b), the first sticker (1) is provided with a first through hole (11) and a second through hole (12), and the positions of the first electrode group (2a) and the second electrode group (2b) respectively correspond to the positions of the first through hole (11) and the second through hole (12); and the flexible substrate (20) is provided with liquid injection holes (21), which are respectively in communication with the first through hole (11) and the second through hole (12).
PCT/CN2023/089627 2023-04-20 2023-04-20 Test patch, test system, and method for testing physiological substance by using test patch WO2023174441A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2023/089627 WO2023174441A2 (en) 2023-04-20 2023-04-20 Test patch, test system, and method for testing physiological substance by using test patch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2023/089627 WO2023174441A2 (en) 2023-04-20 2023-04-20 Test patch, test system, and method for testing physiological substance by using test patch

Publications (2)

Publication Number Publication Date
WO2023174441A2 WO2023174441A2 (en) 2023-09-21
WO2023174441A3 true WO2023174441A3 (en) 2024-02-29

Family

ID=88022436

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2023/089627 WO2023174441A2 (en) 2023-04-20 2023-04-20 Test patch, test system, and method for testing physiological substance by using test patch

Country Status (1)

Country Link
WO (1) WO2023174441A2 (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6233471B1 (en) * 1998-05-13 2001-05-15 Cygnus, Inc. Signal processing for measurement of physiological analysis
US20060235284A1 (en) * 2002-08-30 2006-10-19 Gi-Ja Lee Glucose extraction patch and its manufacturing process
KR20080030376A (en) * 2006-09-30 2008-04-04 케이엠에이치 주식회사 A patch for extracting an interstitial glucose and an apparatus for measuring an interstitial glucose containing the same
US20090018423A1 (en) * 2005-07-19 2009-01-15 Kmh Co., Ltd Of 405 Patch for extracting glucose
WO2015145495A1 (en) * 2014-03-28 2015-10-01 国立大学法人東北大学 Biological-tissue attachment kit and biological-tissue attachment patch
US20200129112A1 (en) * 2017-07-25 2020-04-30 Epicore Biosystems, Inc. Wearable fluidic system for measuring sweat composition
CN112697864A (en) * 2020-12-16 2021-04-23 浙江大学 Integrated four-electrode gas sensor and preparation method and application thereof
WO2021216614A1 (en) * 2020-04-21 2021-10-28 The Regents Of The University Of California A wearable patch for continuous analysis of sweat at a naturally secreting rate

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6233471B1 (en) * 1998-05-13 2001-05-15 Cygnus, Inc. Signal processing for measurement of physiological analysis
US20060235284A1 (en) * 2002-08-30 2006-10-19 Gi-Ja Lee Glucose extraction patch and its manufacturing process
US20090018423A1 (en) * 2005-07-19 2009-01-15 Kmh Co., Ltd Of 405 Patch for extracting glucose
KR20080030376A (en) * 2006-09-30 2008-04-04 케이엠에이치 주식회사 A patch for extracting an interstitial glucose and an apparatus for measuring an interstitial glucose containing the same
WO2015145495A1 (en) * 2014-03-28 2015-10-01 国立大学法人東北大学 Biological-tissue attachment kit and biological-tissue attachment patch
US20200129112A1 (en) * 2017-07-25 2020-04-30 Epicore Biosystems, Inc. Wearable fluidic system for measuring sweat composition
WO2021216614A1 (en) * 2020-04-21 2021-10-28 The Regents Of The University Of California A wearable patch for continuous analysis of sweat at a naturally secreting rate
CN112697864A (en) * 2020-12-16 2021-04-23 浙江大学 Integrated four-electrode gas sensor and preparation method and application thereof

Also Published As

Publication number Publication date
WO2023174441A2 (en) 2023-09-21

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