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:
Apr. 14, 2026
Filed:
Jun. 25, 2025
King Saud University, Riyadh, SA;
Mohammed Abdullah Alshehri, Riyadh, SA;
Omar Mohammed Alshehri, Riyadh, SA;
Ibraheem Rshood Alqwizany, Riyadh, SA;
KING SAUD UNIVERSITY, Riyadh, SA;
Abstract
A dual barrel syringe assembly includes first and second cover components, a first barrel and a first plunger in fluid communication with one another, a second barrel and a second plunger in fluid communication with one another, a tip piece connectable to the first and/or second cover components, a trigger rotatably coupled to at least one of the first and second cover components, and a mechanism connecting the trigger to the first and second plungers, the mechanism being configured to move the first and second plungers in an opposing synchronous manner in response to a rotational movement of the trigger. A method of using the dual barrel syringe assembly includes inserting first and second needles of the tip piece in a root canal of a patient and squeezing the trigger to release a sterilizing fluid in the root canal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile