GB2594235A - Ammonia sensor - Google Patents

Ammonia sensor Download PDF

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Publication number
GB2594235A
GB2594235A GB2000850.4A GB202000850A GB2594235A GB 2594235 A GB2594235 A GB 2594235A GB 202000850 A GB202000850 A GB 202000850A GB 2594235 A GB2594235 A GB 2594235A
Authority
GB
United Kingdom
Prior art keywords
weight
ammonia sensor
vinyl
sensor according
molecular weight
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.)
Pending
Application number
GB2000850.4A
Other languages
English (en)
Other versions
GB202000850D0 (en
Inventor
Waters Mark
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.)
Mbi Wales Ltd
Original Assignee
Mbi Wales Ltd
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 Mbi Wales Ltd filed Critical Mbi Wales Ltd
Publication of GB202000850D0 publication Critical patent/GB202000850D0/en
Publication of GB2594235A publication Critical patent/GB2594235A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/84—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH
    • 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
    • A61B5/14539—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 for measuring pH
    • 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
    • A61B5/14546—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 for measuring analytes not otherwise provided for, e.g. ions, cytochromes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/20—Measuring for diagnostic purposes; Identification of persons for measuring urological functions restricted to the evaluation of the urinary system
    • A61B5/202—Assessing bladder functions, e.g. incontinence assessment
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852—Catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F5/00—Orthopaedic methods or devices for non-surgical treatment of bones or joints; Nursing devices; Anti-rape devices
    • A61F5/44—Devices worn by the patient for reception of urine, faeces, catamenial or other discharge; Portable urination aids; Colostomy devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2503/00—Evaluating a particular growth phase or type of persons or animals
    • A61B2503/08—Elderly
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2505/00—Evaluating, monitoring or diagnosing in the context of a particular type of medical care
    • A61B2505/07—Home care
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0266—Operational features for monitoring or limiting apparatus function
    • A61B2560/0276—Determining malfunction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/20—Measuring for diagnostic purposes; Identification of persons for measuring urological functions restricted to the evaluation of the urinary system
    • A61B5/207—Sensing devices adapted to collect urine
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4848—Monitoring or testing the effects of treatment, e.g. of medication

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Chemical & Material Sciences (AREA)
  • Urology & Nephrology (AREA)
  • Immunology (AREA)
  • Optics & Photonics (AREA)
  • Hematology (AREA)
  • Microbiology (AREA)
  • Food Science & Technology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Inorganic Chemistry (AREA)
  • Biotechnology (AREA)
  • Cell Biology (AREA)
  • Nursing (AREA)
  • Physiology (AREA)
  • Epidemiology (AREA)
  • Vascular Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Materials For Medical Uses (AREA)
GB2000850.4A 2019-11-14 2019-11-14 Ammonia sensor Pending GB2594235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/GB2019/053224 WO2021094702A1 (en) 2019-11-14 2019-11-14 Ammonia sensor

Publications (2)

Publication Number Publication Date
GB202000850D0 GB202000850D0 (en) 2020-03-04
GB2594235A true GB2594235A (en) 2021-10-27

Family

ID=68696454

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2000850.4A Pending GB2594235A (en) 2019-11-14 2019-11-14 Ammonia sensor

Country Status (4)

Country Link
JP (1) JP2022510519A (ja)
CN (1) CN113133318A (ja)
GB (1) GB2594235A (ja)
WO (1) WO2021094702A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3668927B1 (en) * 2017-09-12 2024-03-20 ETH Zurich Transmembrane ph-gradient polymersomes for the quantification of ammonia in body fluids

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006000764A1 (en) * 2004-06-24 2006-01-05 University College Cardiff Consultants Limited Ph sensor
US9394410B1 (en) * 2015-04-16 2016-07-19 Carefusion 303, Inc. Irradiation and post-cure processing of elastomers

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5998517A (en) * 1998-06-05 1999-12-07 Becton, Dickinson And Company Composition for the detection of microorganisms in a sample
US20050038183A1 (en) * 2003-08-14 2005-02-17 Dongchan Ahn Silicones having improved surface properties and curable silicone compositions for preparing the silicones
RU2401846C2 (ru) * 2006-04-25 2010-10-20 Учреждение Российской академии наук Институт синтетических полимерных материалов им. Н.С. Ениколопова РАН (ИСПМ РАН) Функциональные полиорганосилоксаны и композиция, способная к отверждению на их основе
EP2338535B1 (en) * 2009-12-18 2012-08-01 Dentsply IH AB Medical device for short time use with quickly releasable antibacterial agent
US8257827B1 (en) * 2011-06-02 2012-09-04 The Regents Of The University Of California Silicone composition and devices incorporating same
CN104761697B (zh) * 2014-01-02 2017-12-26 上海移宇科技股份有限公司 一种生物传感器的膜层及制备方法
CN108132243B (zh) * 2016-12-01 2021-07-16 中国科学院大连化学物理研究所 一种氨气在线快速检测传感器的制备方法及其应用
US10890570B2 (en) * 2017-11-29 2021-01-12 Michigan Technological University Gas measurement device
CN109632890B (zh) * 2018-11-12 2021-07-30 中国科学院宁波材料技术与工程研究所 一种PAA/AgNPs复合柔性氨气传感器的制备方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006000764A1 (en) * 2004-06-24 2006-01-05 University College Cardiff Consultants Limited Ph sensor
US9394410B1 (en) * 2015-04-16 2016-07-19 Carefusion 303, Inc. Irradiation and post-cure processing of elastomers

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SLADJANA MALIC ET AL: "Development of an "early warning" sensore for encrustation of urinary catheters following Proteus infection", JOURNAL OF BIOMEDICAL MATERIALS RESEARCH. PART B: APPLIED BIOMATERIALS, vol. 100B, no 1, 27 September 2011 (2011-09-27), pages 133-137, *

Also Published As

Publication number Publication date
CN113133318A (zh) 2021-07-16
GB202000850D0 (en) 2020-03-04
JP2022510519A (ja) 2022-01-27
WO2021094702A1 (en) 2021-05-20

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