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:
Nov. 05, 2024
Filed:
Jan. 05, 2022
Becton, Dickinson and Company, Franklin Lakes, NJ (US);
Steve Beguin, Rathdrum, IE;
Patrick Le Gal Redon, Seyssinet-Pariset, FR;
David James Coleman, Shankill, IE;
Danielle Aboud, Dublin, IE;
Sean McGrath, Artane, IE;
Marko Plevnik, London, GB;
Nathan Lyell, Woking, GB;
Harry Robert Lester, London, GB;
Becton, Dickinson and Company, Franklin Lakes, NJ (US);
Abstract
A needle hub for a drug delivery device includes a needle holder and a needle attached to the needle holder, a needle actuation assembly configured to move the needle holder from a retracted position, to an insertion position, and back to the retracted position, and a pressure interlock comprising an inlet configured to be in fluid communication with a fluid source, an outlet in fluid communication with the needle, and a lock member. The lock member having a first position where the lock member prevents actuation of the needle actuation assembly and a second position where the lock member allows actuation of the needle actuation assembly. The lock member is moved from the first position to the second position based on a pressure within the pressure interlock.