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:
Feb. 22, 2022
Filed:
Nov. 17, 2017
Owen Mumford Limited, Oxford, GB;
Toby Cowe, Oxfordshire, GB;
Colin Webb, Oxfordshire, GB;
Owen Mumford Limited, Oxford, GB;
Abstract
A medicament delivery device () for delivery of medicament through a cannula () from a cartridge (), the device comprising a first container () for storage of a first substance, a second container (), and valve means for closing a distal end of the second chamber (), the second container () being arranged coaxially with respect to the first container (), a mixing element () being provided for causing displacement of the second substance into the first container () through the valve means in a mixing stroke, a release element being provided for holding the mixing element () in an initial position and being operable to release the mixing element () to initiate the mixing stroke, there being a needle shroud () for shrouding the cannula, and removal of the needle shroud () from the cannula () causing operation of the release element.