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:
Oct. 06, 2020
Filed:
Jun. 24, 2015
Peter Lell, Moosburg, DE;
Peter Lell, Moosburg, DE;
Cihad Anamur, Ludwigshafen, DE;
Christian Fellner, Ilmmünster, DE;
Gerhard Winter, Penzberg, DE;
Julia Engert, Munich, DE;
Other;
Abstract
The invention relates to a needleless injection device or a device for the needleless injection of a substance into a tissue or body, with which device a substance, in particular an active substance, can be injected by means of high pressure. A device according to the invention comprises a chamber () containing a pyrotechnic material, wherein the chamber has a fixed double membrane () at a discharge opening, wherein the skin-side membrane () of the double membrane () is provided with a substance application (). A successful injection lies in the fact that sufficient substance is introduced into the body through the tissue barrier or body barrier, in particular such as the skin.