Patent classifications
A61M2005/3254
Safety needle device
Safety needle device (1) comprising: a hub (10) configured to be connected to a pen-injector, the hub (10) comprising a lateral wall (11) and an upper wall (12) which define therebetween a cavity (13) extending between the upper wall (12) and an lower aperture (14) able to receive the pen injector; a needle (20) attached to the hub (10), the needle (20) extending along a longitudinal direction (X-X) between a distal end (21), configured for insertion into a patient, and an opposed proximal end (22) configured to be connected to the pen injector, a back-end shield (30) slidable along the longitudinal direction (X-X) within the cavity (13) of the hub (10) and rotatable about the longitudinal direction (X-X), the back-end shield (30) being movable irreversibly from an initial position, before connection of the pen injector to the hub (10), to a locking position, after removal of the pen injector to the hub (10) passing through an intermediate position, an elastic member (40) arranged within the cavity (13) and acting between the upper wall (12) and the back-end shield (30) to urge the back-end shield (30) towards the proximal end (21) of the needle (10) along the longitudinal direction (X-X), a locking arrangement (50) comprising at least a first locking member (60) formed on the back-end shield (30) and at least a second locking member (70) formed on the hub (10), the second locking member (70) cooperating with the first locking member (60) to guide the back-end shield (30) from the initial position to the locking position and to lock the back-end shield (30) in the locking position, the second locking member (70) comprises a passing through guide (71) formed on the lateral wall (11) of the hub (10); the first locking member (60) comprises a protrusion (61) configured to engage the guide (71) and to slide along the guide (71).
Safety pen needle assembly
In one aspect, a safety pen needle assembly is provided herein which includes a hub with a needle fixed to the hub, the needle having a distal end, formed for insertion into a patient, and a proximal end. The assembly further includes a shield and a biasing member disposed between the hub and the shield configured to urge the shield distally. A protrusion extends from at least one of the hub and the shield with a channel being formed in at least the other of the hub and the shield. The channel is formed to accommodate the protrusion. The shield is movable from a first position to a second position. In the first position, the shield is spaced from the distal end of the needle such that the distal end of the needle is exposed. In the second position, the shield covers the distal end of the needle. The channel guides the protrusion as the shield moves from the first position to the second position. With this arrangement, a shield may be directed to move in a desired path with stability. In addition, the distal end of the needle may be initially exposed to permit visual confirmation of priming, while allowing the shield to cover a majority of the needle to minimize any needle-related anxiety.
Detachable needle protection cap for injection devices
The invention relates to a detachable needle protection cap for injection devices and to a method for producing same. The detachable needle protection cap comprises a housing and at least two shell parts which can be attached to an outer surface of the housing, the shell parts being fastened to an outer surface of the housing. The shell parts can mutually prevent removal of the shell parts.
Safety pen needles
A safety pen needle includes: a main body, a cannula fixed to the main body and at least partially projecting out of the main body, a lock element placed inside the main body, a thrust element placed inside the main body, and a shield movable relative to the main body while remaining at least partially inserted within the main body. The pen needle is configured to move from a first configuration, in which the shield entirely covers an upper end of the cannula, to a second configuration, in which the upper end of the cannula is exposed, due to the action of external thrust. The pen needle is configured to move from the second configuration to an irreversible third configuration, in which the shield entirely covers the upper end of the cannula, due to the action of thrust exerted by the thrust element.
METHOD OF INJECTING OCTREOTIDE ACETATE INTO THE BODY
A method of providing and/or injecting octreotide acetate to a subject in need thereof includes storing the octreotide acetate in a cartridge of a multi-use multi-dose injector provided with a variable dose setter and actuator. The injector includes a needle configured for subcutaneous administration of the octreotide acetate, the octreotide acetate having a concentration of 2,500 μg/mL. The method further includes providing, on the injector, a plurality of indicia only at prescribed doses of 50 μg, 100 μg, 150 μg and 200 μg settable via the dose setter without indicia between said prescribed doses; and permitting setting of a dose of the octreotide acetate by rotation of the variable dose setter, wherein the injector is configured to provide at least one audible feedback during the rotation.
Needle cover
A needle protection device (10) for protecting a needle has a needle carrier (12) for carrying said needle (14) and being translatable along a longitudinal axis X between a first, deployed, position (D) and a second, protected, position (P); a shuttle (16) surrounding said needle (14); a hub (24) for receiving the needle carrier (12); a sleeve (26) being rotatable around each of said needle carrier (12), said shuttle (16) and said hub (24); a first driving mechanism (30) between said needle carrier (12) and said shuttle (16) to cause axial displacement of said shuttle (16) in a first direction (A) between a first, retracted position R and a second, deployed position Ds upon axial displacement of the needle carrier (12) along axis X; and a second driving mechanism (32) between said needle carrier (12) and said sleeve (26) to cause axial displacement of the carrier (12) in said first direction (A) upon rotational displacement of the sleeve (26).
Needle shroud assembly and drug delivery device
Needle shroud assemblies comprising a needle shroud and a support component. At least one of the needle shroud assemblies includes: a shroud body having an inner surface forming a cavity; a shroud beam arranged on the shroud body and biased radially outwards, wherein the support component is arranged on the inner surface of the shroud body and configured to form an inner radial support surface for the shroud body and/or for the shroud beam.
APPARATUS FOR MOUNTING A PEN NEEDLE ASSEMBLY
A storage device (30) for storing a pen needle assembly (10) includes a housing (30) having first wells (44) with a dimension for receiving the pen needle assembly and second wells (46) for receiving an inner shield (24) of the pen needle assembly. The second wells (46) have a diameter less than a diameter of the first wells (44). An ejector (40) in the housing (34) can be actuated to eject the used needle hub (16) and outer covers (22) from the first well (44) and the inner shield (24) from the second well (46) for disposal. A method of coupling a pen needle delivery device to a needle hub positions a needle hub assembly (18) in the first well (44) and inserts the coupling end of the delivery device (10) into the first well (44) and is coupled to the needle hub. The needle hub is pulled from the outer cover (22). The inner shield (24) is inserted into the second well (46) to remove the inner shield from the needle hub.
DOSE MEASUREMENT SYSTEMS AND METHODS
Embodiments described herein generally relate to devices, systems and methods for measuring a volume or number of doses remaining in a drug delivery device that is used for delivering a dose to a patient. In some embodiments, a dose measurement system for measuring the liquid volume in a container includes a light guide disposed and configured to reflect electromagnetic radiation toward the container. The dose measurement system also includes a light guide disposed and configured to emit electromagnetic radiation into the light guide. A plurality of sensors are located in the apparatus that are optically coupleable to the light guide and are disposed and configured to detect the electromagnetic radiation emitted by at least a portion of the light guide. The apparatus also includes a processing unit configured to receive data representing the portion of the detected electromagnetic radiation from each of the plurality of sensors. The processing unit is further operable to convert the received data into a signature representative of the electromagnetic radiation detected by the plurality of sensors.
Syringes, syringe containers, kits and methods of use
An injection devices and methods of use are disclosed. The injection devices can be single use disposable injection devices. The injection devices can be pre-loaded with a medicament or be configured to receive a fluid delivery assembly within an aperture. The injection devices are also configurable to communicate with an electronic device and/or a central location.