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1. WO2020069572 - A DEVICE, SYSTEM AND METHOD FOR MONITORING AN ANALYTE CONCENTRATION IN A FOETUS

Publication Number WO/2020/069572
Publication Date 09.04.2020
International Application No. PCT/AU2019/051067
International Filing Date 01.10.2019
Chapter 2 Demand Filed 03.03.2020
IPC
A61B 5/1482 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
145Measuring characteristics of blood in vivo, e.g. gas concentration, pH-value
1468using chemical or electrochemical methods, e.g. by polarographic means
1482specially adapted for foetal tissue
A61B 5/1473 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
145Measuring characteristics of blood in vivo, e.g. gas concentration, pH-value
1468using chemical or electrochemical methods, e.g. by polarographic means
1473invasive, e.g. introduced into the body by a catheter
A61B 5/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Measuring for diagnostic purposes; Identification of persons
CPC
A61B 5/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
A61B 5/1473
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
1468using chemical or electrochemical methods, e.g. by polarographic means
1473invasive, e.g. introduced into the body by a catheter
A61B 5/1482
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
BDIAGNOSIS; SURGERY; IDENTIFICATION
5Detecting, measuring or recording for diagnostic purposes
145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
1468using chemical or electrochemical methods, e.g. by polarographic means
1482specially adapted for foetal tissue
Applicants
  • VITALTRACE PTY LTD [AU]/[AU]
Inventors
  • CHALLENOR, Michael Tom
  • KAUSHIK, Arjun Siddharth
  • SUDHIR, Sanandan
  • AKSHAY, Akshay
  • PINTO, Sheldon Savio Napoleon
Agents
  • NORTHERN LIGHTS IP
Priority Data
201890372702.10.2018AU
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) A DEVICE, SYSTEM AND METHOD FOR MONITORING AN ANALYTE CONCENTRATION IN A FOETUS
(FR) DISPOSITIF, SYSTÈME ET MÉTHODE DE SURVEILLANCE D'UNE CONCENTRATION EN ANALYTE DANS UN FŒTUS
Abstract
(EN)
The present invention relates to a device for monitoring a concentration of an analyte in a foetus. The device comprises a biosensor for electrochemically measuring a concentration of an analyte in the foetus, a protrusion configured to be at least partially inserted into foetal tissue, and a device body supporting the biosensor and the protrusion. The device is configured such that when the device body contacts the surface area of the foetal tissue, the device body can be anchored to the foetal tissue and the protrusion can be inserted into the tissue so that the reactive substance of the biosensor electrochemically reacts with the analyte in the foetal tissue and in response to the electrochemical reaction the electrode of the biosensor detects an electronic signal, a strength of the electronic signal being indicative of the concentration of the analyte.
(FR)
La présente invention concerne un dispositif pour surveiller une concentration d'un analyte dans un fœtus. Le dispositif comprend un biocapteur pour mesurer électrochimiquement une concentration d'un analyte dans le fœtus, une saillie configurée pour être au moins partiellement insérée dans un tissu fœtal, et un corps de dispositif supportant le biocapteur et la saillie. Le dispositif est configuré de telle sorte que lorsque le corps de dispositif entre en contact avec la surface du tissu fœtal, le corps de dispositif peut être ancré au tissu fœtal et la saillie peut être insérée dans le tissu de sorte que la substance réactive du biocapteur réagit électrochimiquement avec l'analyte dans le tissu fœtal et, en réponse à la réaction électrochimique, l'électrode du biocapteur détecte un signal électronique, une intensité du signal électronique indiquant la concentration de l'analyte.
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