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Patent AT-E399574-T1: [Translated] ANESTHESIA SYRINGE

Published by National Center for Biotechnology Information (NCBI) | U.S. Department of Health & Human Services | Metadata Last Checked: September 07, 2025 | Last Modified: 2025-09-06
The invention relates to an anesthesia syringe (1). The aim of the invention is to provide an improved, very compact anesthesia syringe (1) that allows to carry out injections in a precise and reproducible manner. The inventive syringe is characterized in that at the back of an advance plunger (7) a first hydraulic chamber (16) and at the back of the first hydraulic chamber (16) a second hydraulic chamber (19) are provided and in that the hydraulic chambers (16, 19) are interlinked in a manner so as to be rheostatically controlled. The invention also relates to a special seat for needles that are specifically developed for the inventive syringe (1).

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