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:
May. 23, 2006
Filed:
Mar. 26, 2003
Andreas Geiger, Kirchlengern, DE;
Andreas Geiger, Kirchlengern, DE;
Buender Glas GmbH, Buende, DE;
Abstract
A needleless syringe that provides the necessary high pressure, is easily generated despite the utilization of relatively thin-walled glass ampules for storing an injectable medicine. A plastic body of the needleless syringe contains an interior space surrounded by walls. The interior space is divided into a first region with one end open to the outside and an adjoining second region. A glass ampule containing a medicine, which is sealed at both ends with plunger-type stoppers, is disposed in the first region. The second region contains an output opening leading through the wall of the plastic body. A ram is provided with which the stopper that is averted from the second region can be pushed into the glass ampule and into the second region.