The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 30, 2025
Filed:
Jun. 04, 2020
Commissariat À L'energie Atomique ET Aux Énergies Alternatives, Paris, FR;
Pierre Grangeat, Grenoble, FR;
Marc Accensi, Grenoble, FR;
Sadok Gharbi, Grenoble, FR;
Henri Grateau, Grenoble, FR;
Abstract
A measuring device, intended to be placed on the skin of a human-being or animal user, the device extending between a contact face and a far end, the device including a side wall that extends between the contact face and the far end, on the contact face, at least one aperture to collect a gas of interest emitted through the skin, the aperture being produced through the contact face; a collecting chamber that extends between the contact face and a measuring chamber; a gas sensor, placed in the measuring chamber, to measure a concentration of gas of interest flowing through the measuring chamber; a processing unit, to estimate a gas-of-interest content in the body of the user based on the measurement taken by the gas sensor; a heat source to bring the contact face to a temperature above 37° C.; and an air intake produced through the side wall to admit ambient air into the duct.