Abstract: An injection device is disclosed which comprises a housing (140, 240, 440, 740) for a plurality of cartridges (110,310,410,810) each containing a medicament to be administered to a patient. A plurality of needles (120, 220, 320, 420, 720, 820) may be provided in communication with the plurality of cartridges. A delivery mechanism is arranged to deliver medicament through the plurality of cartridges via the plurality of needles. An injection device may comprise a drive member (130) having a cam surface (136) configured to engage a surface of a carrier (150) and rotate the carrier about a pivot (152) and at least one plunger (134) arranged to engage a cylinder in the cartridge.

Abstract: A lancing device includes a lancet body (14) of elongate form and having a sharp tip (16) at the forward end thereof; a drive spring (26) for imparting generally longitudinal movement to the lancet body, and a housing (10) receiving the lancet body and having an aperture (22) in the forward end thereof through which the sharp tip (16) of the lancet body projects in use when the device is fired. The device includes elements (28, 30, 32) for controlling movement of the lancet body (14) to cause the tip of the lancet to execute a lateral movement when it projects from the aperture.

Abstract: A substance delivery device (autoinjector) for use with a container (such as a syringe) containing the substance includes: a body arranged to house or hold the container; a plunger which is movable with respect to at least a portion of the body, the plunger being arranged to act upon the container so as to move the container with respect to the portion of the body; wherein the plunger is also arranged to expel at least a portion of the substance from the container; and wherein the device includes elements for adjusting the amount of substance to be expelled from the container. The device can also have elements for priming the container, and can accommodate containers of different size or shape.

Abstract: An injection device includes an elongate housing (10), a syringe (12) disposed in the housing, and an internal piston (20) to express a dose from a needle (16) at its front end. The injection device further includes a shroud element (24) movable forwardly relative to the syringe to shroud the needle after use and a latch (74) movable between a latched state in which it restricts rearward movement of the shroud element, and a release state. The latch is moved to its latch state by a magnetic force (56).

Abstract: An injection apparatus includes a counter wheel that is incremented by the dose delivery mechanism each time the device is fired. The apparatus includes a final dose disabling mechanism that prevents further usage once the final dose has been delivered. An anti-tamper feature is provided to prevent inadvertent or premature initialisation of the apparatus.

Abstract: An automatic injection device for providing a injection is disclosed. The device includes a housing having a distal end operable by a user and an open proximal end for placement at an injection site. The device includes a syringe movably disposed in the housing. The syringe includes a needle and substance for injection. The device also includes a plunger that has a continuous length from a first end to a second end and includes an anchoring portion initially engaged with the distal end of the housing in a latched position. The device also includes a biasing mechanism to apply pressure to the plunger when activated and move the plunger towards the proximal end of the housing, and a firing mechanism assembly operable by the user to release the anchoring portion.

Abstract: A method of producing a turbine rotor, in particular a steam turbine rotor, is provided. A forged and machined existing steam turbine rotor having partially larger dimensions as dimensions of an intended rotor is provided. The form of the existing rotor is compared with the form of the intended rotor and a position of the intended rotor within the existing rotor is chosen. Material is applied by build-up welding on portions of the existing rotor where not enough material is present for machining the intended rotor at the chosen position. The intended rotor is produced at the chosen position by machining the existing rotor.

Abstract: An injection device operable to deliver a dose of medicament from a syringe or cartridge includes a temperature-sensitive arrangement for inhibiting operation thereof under predetermined temperature conditions. This may include a thermally responsive element that adopts a position in which operation of the device is inhibited when a temperature level is passed.

Abstract: An injection device includes an elongate housing (10); a syringe (12) disposed in the housing and having an internal piston (20) to express a dose from a needle (16) at its front end; a trigger device (52) for, in use, activating the internal piston, and a cap (66) that, in a fitted configuration, fits over at least part of the elongate housing and prevents activation of the trigger device.

Abstract: An automatic injection device for providing a subcutaneous injection is disclosed. The device includes a syringe movably disposed in a housing and including a barrel portion, a needle and a bung for sealing the barrel portion. The device includes a plunger for moving the syringe towards a first open end of the housing such that the needle projects from the first end, and for subsequently applying pressure to the bung. The plunger includes a rod connected at a first end to the bung, a compressible expanded central portion, and a flange between a second end of the rod and the central portion. The device also includes a biasing mechanism for biasing the plunger towards the first open end of the housing, the biasing mechanism disposed about the second end of the rod between the flange and a second end of the housing.

Abstract: A needle shield arrangement for a syringe (10), having a generally cylindrical body with a needle (16) at its forward end, includes a shield portion (20) adapted for shielding the needle (16); a syringe engaging portion (22) for engagement with the syringe body, and a frangible connecting portion (24) connecting the shield portion and the syringe engagement portion.

Abstract: An injection device is disclosed which comprises a housing (140, 240, 440, 740) for a plurality of cartridges (110,310,410,810) each containing a medicament to be administered to a patient. A plurality of needles (120, 220, 320, 420, 720, 820) may be provided in communication with the plurality of cartridges. A delivery mechanism is arranged to deliver medicament through the plurality of cartridges via the plurality of needles. An injection device may comprise a drive member (130) having a cam surface (136) configured to engage a surface of a carrier (150) and rotate the carrier about a pivot (152) and at least one plunger (134) arranged to engage a cylinder in the cartridge.

Abstract: A method for treating a disorder using an automatic injection device is disclosed. The device includes a syringe movably disposed in a housing and including a barrel portion, a needle and a bung for sealing the barrel portion. The device includes a syringe actuation component for moving the syringe towards a first open end of the housing such that the needle projects from the first end, and for subsequently applying pressure to the bung. The syringe actuation component includes a pressurizer, a rod comprising a compressible portion projecting therefrom, and a flange between a second end of the rod and the compressible portion. The device also includes a biasing mechanism for biasing the syringe actuation component towards the first open end of the housing, the biasing mechanism disposed about the second end of the rod between the flange and a second end of the housing.

Abstract: A substance delivery device (autoinjector) for use with a container (such as a syringe) containing the substance includes: a body arranged to house or hold the container; a plunger which is movable with respect to at least a portion of the body, the plunger being arranged to act upon the container so as to move the container with respect to the portion of the body; wherein the plunger is also arranged to expel at least a portion of the substance from the container; and wherein the device includes elements for adjusting the amount of substance to be expelled from the container. The device can also have elements for priming the container, and can accommodate containers of different size or shape.

Abstract: A substance delivery device (autoinjector) for use with a container (such as a syringe) containing the substance includes: a body arranged to house or hold the container; a plunger which is movable with respect to at least a portion of the body, the plunger being arranged to act upon the container so as to move the container with respect to the portion of the body; wherein the plunger is also arranged to expel at least a portion of the substance from the container; and wherein the device includes elements for adjusting the amount of substance to be expelled from the container. The device can also have elements for priming the container, and can accommodate containers of different size or shape.

Abstract: An injection device includes a multi-use drive assembly 10 and a single use disposable syringe assembly 12 releasably connected thereto. The syringe assembly includes a syringe 18 and a shield 26 mounted for telescopic movement. The drive assembly 10 is operable to extend the syringe 18 relative to the shield 26 and then to express a dose. Continued forward drive movement extends the shield 26 to re-cover the syringe needle 22 and then ejects the spent syringe assembly 12 in a safe (shrouded) condition.

Abstract: A method for treating a disorder using an automatic injection device is disclosed. The device includes a syringe movably disposed in a housing and including a barrel portion, a needle and a bung for sealing the barrel portion. The device includes a syringe actuation component for moving the syringe towards a first open end of the housing such that the needle projects from the first end, and for subsequently applying pressure to the bung. The syringe actuation component includes a pressurizer, a rod comprising a compressible portion projecting therefrom, and a flange between a second end of the rod and the compressible portion. The device also includes a biasing mechanism for biasing the syringe actuation component towards the first open end of the housing, the biasing mechanism disposed about the second end of the rod between the flange and a second end of the housing.

Abstract: A pen needle or pen needle cap assembly is designed to be manually attached e.g. by screwing onto an injection device, and is provided with a gripping region designed to allow the torque that can be applied in the tightening sense to be less than that which can be applied in the loosening sense.

Abstract: A lancing device includes a lancet body (14) of elongate form and having a sharp tip (16) at the forward end thereof; a drive spring (26) for imparting generally longitudinal movement to the lancet body, and a housing (10) receiving the lancet body and having an aperture (22) in the forward end thereof through which the sharp tip (16) of the lancet body projects in use when the device is fired. The device includes elements (28, 30, 32) for controlling movement of the lancet body (14) to cause the tip of the lancet to execute a lateral movement when it projects from the aperture.

Abstract: A method of producing a turbine rotor, in particular a steam turbine rotor, is provided. A forged and machined existing steam turbine rotor having partially larger dimensions as dimensions of an intended rotor is provided. The form of the existing rotor is compared with the form of the intended rotor and a position of the intended rotor within the existing rotor is chosen. Material is applied by build-up welding on portions of the existing rotor where not enough material is present for machining the intended rotor at the chosen position. The intended rotor is produced at the chosen position by machining the existing rotor.