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:
Dec. 04, 2018
Filed:
Nov. 03, 2014
Consort Medical Plc, Hemel Hempstead, GB;
Alastair Willoughby, Cambridge, GB;
Marta Vilaplana, Cambridge, GB;
CONSORT MEDICAL PLC, Hemel Hempstead, GB;
Abstract
A sub-assembly of a medicament delivery device, the sub-assembly including a propellant source having a reservoir housing defining a reservoir and a stem having a bore therethrough, at least one inlet in fluid communication with the bore, and an open outlet end in fluid communication with the bore, the stein being moveable relative to the reservoir housing between a first position in which the at least one inlet is not in fluid communication with the reservoir and a second position in which the at least one inlet is in fluid communication with the reservoir, the propellant source further including a biasing member for biasing the stem towards the first position. The sub-assembly further including a collet member having a first plurality of radially flexible fingers and a second plurality of radially flexible fingers.