摘要:
The invention resides in a hand-held medicament delivery device which comprises a housing containing a first electrical circuit and a battery, a medicament delivery mechanism, and a protective cap releasably securable to the housing. The housing also includes a contactless switch and the cap a switch actuator. The switch is operable between an on state in which the first electrical circuit is connected to the battery and an off state in which the first electrical circuit is disconnected from the battery.The invention also resides in a method of controlling power in a hand held medicament delivery device comprising the steps ofactuating a contactless switch in the housing by an actuator in a housing cap when the switch and actuator are in proximity, the actuation of the switch signalling to a microprocessor that the cap is on the housing,detecting the status of the device by the microprocessor, andonly if the microprocessor determines the device is inactive, powering down the device.
摘要:
A medicated module for an injection system to co-deliver at least two medicaments is disclosed where a primary delivery device containing a primary medicament accepts a medicated module containing a single dose of a secondary medicament and where both medicaments are delivered through a hollow needle. The medicated module is initially in a locked state until attached to a drug delivery where interaction of the cartridge holder with the module bypass housing changes the module to a triggerable state. The medicated module does not require the user to manually engage a reservoir containing the secondary medicament. Instead, a biasing member automatically activates the reservoir when the needle guard is retracted when the module is in the triggerable state. The needle guard prevents accidental needle sticks before and after an injection, and locks after removal from the injection site.
摘要:
A medicated module for an injection system to co-deliver at least two medicaments is disclosed where a primary delivery device containing a primary medicament accepts a medicated module containing a single dose of a secondary medicament and where both medicaments are delivered through a hollow needle. The medicated module is user selectable so that it will deliver a priming dose of a primary medicament or both the primary and secondary medicaments. The module also contains a needle guard that locks after dose delivery. The needle guard prevents accidental needle sticks before and after an injection. A locking collar rotates during use as an inner protrusion follows three paths of a track located on the outer surface of a body housing. When the inner facing protrusion is in the third path, it encounters a hard stop and a rotational bias that locks the guard from further refraction and thus covers the sharp distal end of the needle.
摘要:
An applicator unit for use in applying a substance to a surface, the applicator unit comprising: a body unit to which a container is movably disposed; an outlet unit which includes an applicator element to which substance is dispensed; and a pump unit which is operative to dispense substance to the applicator element on applying an actuation force to the container.
摘要:
A medicated module for an injection system to co-deliver at least two medicaments is disclosed where a primary delivery device containing a primary medicament accepts a medicated module containing a single dose of a secondary medicament contained within a capsule having an integral flow distributor/distribution system and where both medicaments are delivered through a single hollow needle.
摘要:
A medicated module comprising a connecting body configured for attachment to a drug delivery device. A first needle is fixed within the connecting body and an outer body operatively coupled to the connecting body. A needle guard operatively coupled to the outer body and a biasing member positioned between the outer body and needle guard. A second needle fixed within the outer body and a recess within the connecting body defines a reservoir. The reservoir contains at least one dose of a medicament and is configured for fluid communication with the first and second needle.
摘要:
The present invention relates to a medication delivery device, to dosing mechanisms suitable for use in medication delivery devices, in particular in pen-type injectors, preferably having dose setting means and a drive device enabling the administration of a medicinal product from a single- or multi-dose medication cartridge, to a use of such device, and to a method of manufacturing or assembling such device.
摘要:
A medicated module for an injection system to co-deliver at least two medicaments is disclosed where a primary delivery device containing a primary medicament accepts a medicated module containing a single dose of a secondary medicament and where both medicaments are delivered through a hollow needle. The medicated module does not require the user to manually engage a reservoir containing the secondary medicament. Instead, a biasing member automatically activates the reservoir when the needle guard is retracted. The needle guard prevents accidental needle sticks before and after an injection, and locks after dose delivery. A biasing member is provided within the medicated module that may be in a first, trigger-locked position within a secondary packaging, and a second, triggerable position when removed from the secondary packaging to prevent accidental triggering of the device prior to removal from its packaging by the user at the point of use.
摘要:
A medication delivery device comprising a housing, a medication receptacle, a piston rod which is moveable distally, and a drive device for rotating the piston rod in a first rotational direction. The piston rod comprises two threaded sections, a first threaded section for threaded engagement with a reset element and a second threaded section for threaded engagement with the drive device. In an operational state, the reset element is prevented from rotating and the piston rod prevented from moving proximally. In a resetting state, the reset element is allowed to rotate, such that the delivery device is resettable by rotating the piston rod and the reset element in a second rotational direction and moving the piston rod proximally.