Abstract:
The invention relates to an arrangement for delivering a fluid medicament, the arrangement comprising a medicament container (1) that comprises an array of separated reservoirs (1.1). Each reservoir (1.1) comprises a defined charge of a fluid medicament and is separately dischargeable. The reservoirs are flexible and connected by a connecting element (1.2). The arrangement further comprises a dosage apparatus (3) comprising a releasing actor designed to activate the release of the charge of fluid medicament from a reservoir (1.1) to a needle. The dosage apparatus comprises a transportation arrangement designed to provide the releasing actor (5) with reservoirs (1.1) to be released, or designed to move the releasing actor (5) to a reservoir (1.1) to be released next.
Abstract:
The invention relates to a medicament container (1) for a liquid medicament. The medicament container (1) comprises a deformable bag (2) with an outlet (3) and at least one deformation member (4) consisting of a shape memory alloy. The at least one deformation member (4) is arranged to deform the deformable bag (2) when the shape memory alloy passes from a first phase into a second phase by a phase transition, thereby changing the shape of the deformation member (4) and squeezing a dose of the medicament through the outlet (4) out of the bag (2).
Abstract:
The invention relates to a medicament container (1), comprising a cavity (2) at least partially defined by a container wall (3) comprising a soft, flexible inner layer consisting of a soft material and a rigid outer layer consisting of a rigid material, wherein the layers are arranged as a one-piece part by two component injection moulding.
Abstract:
The invention relates to a pump unit (1), replaceably attachable to a reusable backend (6) of an injection arrangement (7) for delivering a liquid medicament, the pump unit (1) comprising a medicament inlet (1.1), a medicament outlet (1.2) and a pump (2) for delivering the liquid medicament from the inlet (1.1) to the outlet (1.2), wherein a medicament container (4) is arranged in the pump unit (1), wherein a fluid communication between the medicament container (4) and the pump (2) is establishable when the pump unit (1) is attached to the reusable backend (6).
Abstract:
The application refers to an injection arrangement (1) comprising a replaceable container cartridge (2) for a flowable drug (5), the container cartridge (2) comprising a deformable bag (4) arranged inside and sealed against a rigid outer casing (3), the de- formable bag (4) being arranged for holding the flowable drug (5) and in fluid communication with an outlet (6), the rigid outer casing (3) tillable by a displacement fluid (7) for displacing the deformable bag (4), the injection arrangement (1) further comprising a reservoir (8) for the displacement fluid (7) and a pump (9) for pumping the displacement fluid (7) from the reservoir (8) into the rigid outer casing (3) and/or from the rigid outer casing (3) into the reservoir (8) via a fluid channel (10).
Abstract:
A drug delivery device (1), comprising a flexible container (9) for holding a drug (18) and an electrically activatable deformable squeezing member (8). The flexible container (9) comprises a container outlet (17) for dispensing a dose of the drug (18) from the flexible container (9). The squeezing member (8) is activatable for dispensing the dose of the drug (18). When activated, the squeezing member (8) is arranged and configured to squeeze the flexible container (9), thereby expelling the dose of the drug (18) from the flexible container (9) through the container outlet (17).
Abstract:
The invention relates to a medicament container (1) for a liquid medicament (3), the medicament container (1) comprising a bag (2) with an outlet (4), the bag (2) being compressible or shrinkable by subjection of at least a part of the medicament container (1) to an energy source.
Abstract:
The invention relates to an injection device (1) with a compartment (2) for a substance to be dispensed by means of the injection device (1) and a stopper (3) sealing the compartment (2). The stopper (3) comprises a first thread (6) which cooperates with a complementary second thread (7) of another component (2, 4) of the injection device (1), such that the stopper (3) moves along a longitudinal axis (A) of the injection device (1) when the first thread (6) and the second thread (7) are rotated relatively to one another and thereby urges a substance contained in the compartment (2) to be dispensed.
Abstract:
The invention relates to a medicament container (2), comprising a bag (2.1) with an outlet (2.2), the bag (2.1) compressible by a compression means (3), the bag (2.1) arranged to be essentially inflexible and arranged for turning flexible in an area subjected to a compression means (3). The invention further relates to an injection arrangement (1) for delivering a liquid medicament comprising the medicament container (2).
Abstract:
The invention relates to a pump chamber (1) for a peristaltic pump, the pump chamber (1) comprising an elongate cavity (1.1) defined between an elastically deformable chamber wall (1.2) and a rigid chamber (1.3) wall, wherein the elastically deformable wall (1.2) and the rigid wall (1.3) are arranged as a one-piece part by two-component injection moulding. The invention also refers to a method for producing the pump chamber (1) for a peristaltic pump, the method comprising a two-component injection moulding of the elastically deformable wall (1.2) and the rigid chamber wall (1.3) thereby forming them as a one-piece part.