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. 16, 2025
Filed:
Feb. 12, 2019
Jean-marc Adda, Boulogne-Billancourt, FR;
Jean-Marc Adda, Boulogne-Billancourt, FR;
Jean-Yves Corbin, Le Fresne Camilly, FR;
Mathias Destais, Caen, FR;
Maxime Vaupres, Grentheville, FR;
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Abstract
An injection head for a fluid substance to be injected through a skin barrier into an injection site on a body includes a connection body to be connected to a reservoir intended to contain the fluid substance to be injected. A hollow tube extends from the connection body and is configured to communicate with an outlet of the reservoir when the connection body is connected to the reservoir. the hollow tube or the connection body having a region for monitoring and characterizing a liquid originating from the injection site prior to injection of the fluid substance. A solid needle extends from the connection body, and a control mechanism is configured to control movement of the needle relative to the hollow tube between a pricking position and a position for monitoring and characterizing the fluid originating from the injection site via the region for monitoring and characterizing.