MEDICAL CONTAINER Russian patent published in 2021 - IPC A61J1/05 

FIELD: medicine; pharmaceutics.

SUBSTANCE: invention relates to contactless automatic authentication of pharmaceutical containers. A pharmaceutical container contains a cylindrical hollow case of the container forming a hollow chamber for receiving pharmaceutical liquid. The cylindrical hollow case of the container contains a sidewall and a site on the sidewall of the cylindrical hollow case of the container. The site on the sidewall has a longitudinal elongation along the longitudinal axis of the cylindrical hollow case of the container and an annular elongation along the circumference of the cylindrical hollow case of the container thus forming a transparent window through the sidewall of the cylindrical hollow case of the container into the chamber. The window contains two long edges and two short edges, and an antenna of near field communication (hereinafter – NFC) located on the external surface of the sidewall of the cylindrical hollow case of the container. NFC antenna contains one or multiple antenna turns folded one on top of the other, each of which surrounds the internal periphery containing an essentially longitudinal site located along the two long window edges and an essentially annular site located mostly around the sidewall of the cylindrical hollow case of the container and at least partially along the first of the two short window edges opposite the second of the two short window edges. The site on the sidewall is a transparent site or includes such a site. The annular site has two ends, and the longitudinal site essentially contains the first end connected to the essentially annular site at one of the two ends of the essentially annular site or between two ends of the essentially annular site.

EFFECT: invention provides for using NFC antenna, which has extremely small shape providing the appropriate functionality during the usage.

11 cl, 4 dwg