摘要:
The present invention relates to an injection assistance device (1) for an injection device (3) comprising one body (2) one needle (7) one piston plunger (26), characterized in that it comprises: a hollow sleeve (4) receiving the body (2), coupling means (10) for moving the piston plunger (26) from an end-of-insertion position to an end of injection position said coupling means being maintained in a passive state until said end-of-insertion position, spacer means (8) to maintain the piston plunger (26) and said body (2) in an initial position, disengaging means (22, 14, 15, 16) linked with the spacer means (8), said spacer means (8) and/or disengaging means (22, 14, 15, 16; 25, 31) being arranged in order not to free the distal displacement of said piston plunger (26) before the one of said body (2).
摘要:
A package for transporting objects which are sterile or which are to be sterilized. The package has a box for accommodating objects, and a covering sheet made of a leak tight material which is fastened to the box so as to seal the box in a leak tight manner. The package has a layer of a material forming a screen which is at least partial with respect to a decontamination gas and/or able to absorb a decontamination gas. The layer is sized to be placed in the box along the covering sheet such that the layer lies above the objects. A plate or grill is provided with projections and is shaped, depending on the position of the package, to allow unrestricted diffusion of the sterilization gas over the objects, and to restrict or prevent diffusion of the decontamination gas over these same objects.
摘要:
A device for automatically injecting a material into the body is disclosed. The device includes a drive assembly and a syringe assembly which is mounted to the drive assembly. The drive assembly includes a drive rod, a driver releasably coupled to the drive rod, and a constant force spring which urges the drive rod towards the syringe assembly. The spring first urges the coupled drive rod and driver along the axis of the device, causing the skin to be penetrated by the needle of the syringe assembly. The drive rod is then decoupled from the driver. The spring continues to urge the drive rod in the axial direction, whereby the drive rod engages a piston in the syringe assembly and causes the displacement of the material therein.
摘要:
The application relates to a needle protection assembly (1) comprising a support (2), a needle shield (8), urging means (10) located between said support (2) and said needle shield (8), tending to displace said needle shield (8) distally over said needle (3), wherein the assembly comprises one abutment (5) provided on said support (2), receiving a locking element (10a), a part of said urging means being laterally movable with respect to said support (2) and forming part of said locking element (10a).
摘要:
Luer lock type connection device for medical use having a nozzle in which an axial internal passage is formed. The nozzle includes a bearing connection surface and a proximal annular retention zone. The connection device also has a flange forming an axial open seat having a wall that includes a distal part with internal screw thread, and a transverse proximal part in which a central proximal retention opening is formed, and whose diameter is matched to that of the proximal annular zone of the nozzle. The proximal annular retention zone of the nozzle and/or the central proximal retention opening of the flange include a circular band or cord covered or treated with a roughening agent.
摘要:
The invention concerns a plastic package, having a content capable of being sterilised at high temperature, said package comprising at least a fluid communication member (16) between the inside and the outside of said package consisting of at least a frame circumscribing an opening and an inner seal (18) closing the opening, and whereof the peripheral edge (18a, 22a) is continuously linked to said frame, said inner seal including, a selectively sealing material sheet whereof the cutoff threshold from outside inwards, stops contaminating particles and allows through the thermal sterilising fluid, said selectively sealing material being deformable in the plane of said sheet at said high temperature. The invention is characterised in that it comprises means compensating the planar deformation of the selectively sealing material sheet, when said inner seal (18) is in contact with the thermal sterilising fluid, said compensating means being designed to release at least part of the load in the direction opening the fluid communication member (16) applied on the frame as a result of said deformation.
摘要:
A sterile closure assembly for a container or vial includes an elastomeric closure for sealing the open top of a medicament container. The elastomeric closure features a plug for sealing the open top of the container and a top surface facing away from the open top of the container. A washer is secured in surface contact with the top surface of the closure. The washer defines an opening that delimits an access area on the top surface of the closure for access by a fluid delivery device such as a syringe. A membrane is removably secured over the washer and hermetically encloses the access area of the elastomeric closure. The sterile closure assembly can be provided pre-assembled in a sterile state to assure the sterility of the top surface of the closure, obviating the need to sterilize the top surface of the closure, such as with an alcohol solution, prior to use of the vial.
摘要:
A packaging having a box, and a cover sheet made of a material that is not permeable to decontamination gas. The cover sheet has a window closed by a piece of selectively impervious material. A flexible piece of a material that is not permeable to a decontamination gas is fixed to the cover sheet by at least one of its edges and has a free part which is able to move between a diffusion position and a non-diffusion position.
摘要:
The invention concerns a plastic package, having a content capable of being sterilised at high temperature, said package comprising at least a fluid communication member (16) between the inside and the outside of said package consisting of at least a frame circumscribing an opening and an inner seal (18) closing the opening, and whereof the peripheral edge (18a, 22a) continuously linked to said frame, said inner seal including, a selectively sealing material sheet whereof the cutoff threshold from outside inwards, stops contaminating particles and allows through the thermal sterilising fluid, said selectively sealing material being deformable in the plane of said sheet at said high temperature. The invention is characterised in that it comprises means compensating the planar deformation of the selectively sealing material sheet, when said inner seal (18) is in contact with the thermal sterilising fluid, said compensating means being designed to release at least part of the load in the direction opening the fluid communication member (16) applied on the frame as a result of said deformation.
摘要:
This package (1) comprises a box (3) intended to accommodate objects (2) which are sterile and a covering sheet (4) made of a selectively leaktight material, fastened to the box (3) so as to seal the latter in a leaktight manner. This package (1) comprises one layer (6) of a material forming a screen which is at least partial with respect to a decontamination gas and/or able to absorb a decontamination gas, this layer (6) having a shape and dimensions such that it can be placed in the box (3) along the covering sheet (4) and that it lies above the objects (2) and at least a plate or a grill (20) provided with projections (21), shaped in order, in a diffusion position, to allow unrestricted diffusion of the sterilization gas over the objects (2), and, in a nondiffisuion position, to restrict or prevent diffusion of the decontamination gas over these same objects (2).