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:
Jan. 22, 2019
Filed:
Feb. 25, 2014
Aptar Stelmi Sas, Villepinte, FR;
Arnaud Fournier, Paris, FR;
Ghislain Fournier, La Rochelle, FR;
Mickaël Swal, Chauconin Neufmontiers, FR;
APTAR STELMI SAS, Villepinte, FR;
Abstract
Injection device of fluid product () comprising a syringe body () and a needle () fixed in an axial end projection () of the syringe body, said end projection () comprising an axial end surface (), said injection device comprising a needle protection device (), said protection device being, in a storage position, fixed on said injection device, said protection device being removable from said injection device, said protection device comprising an inner body () made of substantially supple and/or deformable material and an outer body () made of substantially rigid material, said inner body (), in a storage position, sealingly closing the distribution orifice () of said needle () and sealingly cooperating with said injection device (), and said outer body () comprising a fixing part () which, in a storage position, cooperates with a shoulder () of said injection device () for fixing said protection device () on said injection device (), said inner body () comprising a proximal axial end edge () adapted, in a storage position, to sealingly cooperate with the syringe body () only with said axial end surface (), said inner body () being made of material having the following properties: a hardness greater than 55 Shore A, in particular greater than 60 Shore A, an elasticity greater than 8 MPa, in particular greater than 10 MPa, a compression set less than 30%, in particular less than 25%, a density greater than 1, in particular greater than 1.3.