Aptar Stelmi Sas

Mickaël Swal

Ghislain Fournier

Arnaud Fournier

William Godwin Atterbury

Andrew Thomas Snow

Françoise Joubert

An assembly machine for assembling a rigid needle guard () having an inner part () made of elastomeric material, and a rigid outer body () that is fastened to the inner part () made of elastomeric material via a folded-in portion () of the bottom axial end of the rigid outer body (). The folded-in portion () extends radially inwards from the outer peripheral surface () of the rigid outer body (), the outer surface of the folded-in portion () forming, at its axially-bottom and radially-outer edge, a sharp and acute angle relative to the outer peripheral surface () of the rigid outer body ().

Rigid needle protector, method and machine for assembling such a rigid needle protector

Protective cap for injection needle

A distribution assembly having a syringe having a body with a tip supporting a needle having a bevel, and a removable syringe needle protection device. The protection device has a flexible cap defining an inside cavity defined by a side wall and by a distal solid end wall, and when in the protection position, receiving the bevel of the needle in airtight manner. The side wall includes an annular bead provided with at least one slot extending across the bead in a longitudinal direction, the bead, when in the protection position, co-operating in airtight manner with the tip of the syringe. The cavity of the cap is dimensioned so that when the protection device is removed from the syringe, the cavity is connected to the atmosphere via the slot before the bevel of the needle becomes connected to the cavity.

Dispensing assembly having a syringe and a needle guard

Injection device of fluid product () comprising a syringe body () and a needle () fixed in an axial end projection () of the syringe body, 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 () in a storage position, cooperating with said injection device () to fix said protection device () onto said injection device (), characterized in that said outer body () comprises a fixing part () fixed to said injection device () and a protection part () fixed to said inner body (), said protection part () being connected to said fixing part () by at least one breakable material bridge (), said at least one breakable material bridge () being broken to remove said protection part () and said inner body () from said injection device ().

Injection device having a needle protection device

An injection device including a needle protection system, said injection device including a delivery needle () that is provided with a delivery orifice (), said protection system comprising a removable needle guard () that, in a non-dispensing position, is adapted to be arranged on said needle () so as to protect and isolate said delivery orifice () of said needle (), said needle guard () including an isolator portion () made of flexible material, said delivery orifice () of the needle () being poked into said isolator portion () in the non-dispensing position, said needle guard () including at least one outwardly-radial projection (), said protection system further comprising an outer cap () that is provided with grip means () that are adapted to co-operate with said at least one radial projection () of said needle guard (), such that moving said outer cap () in the longitudinal direction of said needle (), away from said delivery orifice (), removes said needle guard () from the non-dispensing position, said at least one radial projection () being arranged at the distal axial end of said needle guard (), said at least one radial projection () being formed on a rigid outer structure () of said needle guard ().

Injection device having a needle protection system

A protection device for a syringe needle, having an elastomeric cap. The cap defining a housing receiving the distal portion of the body of a needle syringe. An end wall of the cap perforatable over a fraction of its thickness by the free end of the needle. The housing having a first segment of frustoconical or cylindrical shape; a cylindrical second segment for housing the distal portion of the syringe body that carries the needle, and a third segment that tapers from the second segment towards the end wall of the housing, the lateral wall provided with an annular bead arranged in the housing, at least one slot extending in a longitudinal direction across the annular bead. The second segment includes at least one axial groove that extends longitudinally over a fraction of the height of the second segment.

Protective device for a syringe needle

A rigid needle guard () comprising an inner part () made of elastomeric material, and a rigid outer body () that is fastened to said inner part () made of elastomeric material via a folded-in portion () of the bottom axial end of said rigid outer body (), said folded-in portion () extending radially inwards from the outer peripheral surface () of said rigid outer body (), the outer surface of said folded-in portion () forming, at its axially-bottom and radially-outer edge, a sharp and acute angle relative to the outer peripheral surface () of said rigid outer body ().

A fluid injection device having a syringe body, a needle, and a needle protection device. The protection device includes a substantially flexible or deformable inner body and a substantially rigid outer body. The inner body closes a dispenser orifice of the needle, and co-operates with the syringe body in a leaktight manner, and the outer body fastens the protection device on the syringe body. The inner body includes a radial projection, and the outer body includes a radial shoulder and an axial end edge that defines a top axial opening. The inner body is inserted in the outer body, through the top axial opening, with the radial projection in abutment against the radial shoulder, the axial end edge of the outer body folded down on the inner body so as to fasten the inner body in the outer body.

Needle protection device

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.

A fluid injection device having a syringe body, a needle, and a needle protection device removable from the injection device and having a substantially flexible or deformable inner body and a substantially rigid outer body. In the stored position the inner body closes the dispenser orifice of the needle and the outer body co-operates with the injection device to fasten the protection device on the injection device. The protection device includes a protection system against accidental pricking, having protective flaps that are integral part of the outer body and movable between a covering position in which they cover the needle, and an open position in which the needle is uncovered. The protection system has a control ring that slides over the outer body so as to move the flaps from their covering position to their open position, before injection, and from their open position to their covering position, after injection.

A fastener device for closing a fluid reservoir () formed with a neck () provided with outer peripheral reinforcement () that co-operates with the remainder of the neck to define a bottom shoulder (). The device includes a fastener ring () for holding a closure member () on the neck (), the fastener ring () including a peripheral skirt () engaged around the neck to below the bottom shoulder (). The skirt () has fastener elements () that form a contact zones () suitable for potentially engaging the neck () below the bottom shoulder (). The contact zones () are situated at different axial heights, such that some contact zones () come into operating engagement below the bottom shoulder (), while other contact zones () remain inoperative.

Fastening device for sealing a fluid product reservoir

A fastener device for closing a fluid reservoir () having a neck () with outer peripheral reinforcement () that co-operates with the neck to define a bottom shoulder (). The fastener device includes a fastener ring () for holding a closure member () on the neck (), and which includes a peripheral skirt () extending around the neck below the bottom shoulder (). The skirt () is provided with fastener elements () forming contact zones () for coming into engagement with the neck () below the bottom shoulder (). A blocking hoop () is provided that is engaged around the peripheral skirt () in a final mounted position. The peripheral skirt () forms vertical blades () separated by axial slots (), the blocking hoop () forming vertical branches () that are arranged in the axial slots () between two vertical blades (), in the mounted position.

Growing community of inventors

Chauconin Neufmontiers, France

Mickaël Swal