Abstract: A device for administering a fluid product, the device including a first housing part provided with a receiver for the product, a second housing part detachably connectable to the first housing part, a piston rod held such that it can be displaced for the exertion of an emptying movement, an actuatable or releasable drive element for the piston rod, a coupling element including a coupling input element that couples the drive element to the piston rod in a coupling engagement, transmits a driving force of the drive element to the piston rod, and triggers the emptying movement, and a decoupling element displaceably connected to the second housing part and coupled to the first housing part such that it is displaced, by a movement of the housing parts in relation to each other when the housing parts are separated into a decoupling position wherein the piston rod is decoupled from the coupling input element.

Abstract: An injection device provides a casing which accommodates or forms a reservoir for a liquid drug; a plunger rod which can move relative to the casing in an axially forward direction to deliver the drug; and a dosing means which can move in the forward direction relative to the casing to prime the reservoir and which can rotate relative to the casing for selecting a dose to be injected. Rotation of the dosing means relative to the casing is prevented until a priming operation for priming the reservoir is completed. The dosing means comprises a dosing control means which is configured to enable rotation of the dosing means at the end of the priming stroke for selecting the dose and to prevent a rotation of the dosing means back into the position which the dosing means had at the end of the priming stroke relative to the casing.

Abstract: A device for administering a fluid product, the device including a first housing part provided with a receiver for the product, a second housing part detachably connectable to the first housing part, a piston rod held such that it can be displaced for the exertion of an emptying movement, an actuatable or releasable drive element for the piston rod, a coupling element including a coupling input element that couples the drive element to the piston rod in a coupling engagement, transmits a driving force of the drive element to the piston rod, and triggers the emptying movement, and a decoupling element displaceably connected to the second housing part and coupled to the first housing part such that it is displaced, by a movement of the housing parts in relation to each other when the housing parts are separated into a decoupling position wherein the piston rod is decoupled from the coupling input element.

Abstract: An adjustable injection device for administering a substance includes a housing with an array of fastening points and at least two housing-like shells, each having at least one holding device and at least one blocking device for attaching to the housing. The holding device of a first shell can be attached to a fastening point, and the holding device of a second shell can be attached to a further fastening point. The holding device of the first shell is prevented from disengagement therefrom by the blocking device of the second shell, and the holding device of the second shell is prevented from disengagement therefrom by a blocking device of a further shell, or, in the event that the injection device has only two shells, is prevented from disengagement from the further fastening point by a blocking device of the first shell whereby the shells are non-detachably connected to the housing.

Abstract: An injection device having a delivery element with an inner thread may be driven by rotation and includes a cylindrical outer wall region, which is substantially smooth. Such features provide a delivery element configured such that it is less intimidating to patients than known threaded rods, and may facilitate easy cleaning. The delivery element may be non-rotatably guided and axially spring-loaded, and may be inserted axially into the housing when the reservoir is replaced. The driving thread element for the delivery element may be mounted in the vicinity of the distal end of the housing.

Abstract: A blood lancing device includes a housing unit and a cap. When the cap is disposed at an initial position, a second drive element is blocked by a first drive element from forward movement relative to the first drive element. When the cap is moved from the initial position to a retracted position, the first drive element pushes the second drive element so that the second drive element is deviated from the first drive element when a holder holding a lancet is moved to a trigger position, thereby allowing for a high speed movement of the holder from the trigger position to a pricking position by virtue of biasing action of a first biasing member.

Abstract: An injection device for dispensing a product, the injection device including a moveable element which is moved for a dispensing operation, a spring, a product container holder and a product container, wherein the spring pushes against the moveable element to move the moveable element to an initial position after the dispensing operation has ended and against the product container to seat the product container in the product container holder.

Abstract: A device for administering a fluid product, the device including a first housing part provided with a receiver for the product, a second housing part detachably connectable to the first housing part, a piston rod held such that it can be displaced for the exertion of an emptying movement, an actuatable or releasable drive element for the piston rod, a coupling element including a coupling input element that couples the drive element to the piston rod in a coupling engagement, transmits a driving force of the drive element to the piston rod, and triggers the emptying movement, and a decoupling element displaceably connected to the second housing part and coupled to the first housing part such that it is displaced, by a movement of the housing parts in relation to each other when the housing parts are separated into a decoupling position wherein the piston rod is decoupled from the coupling input element.

Abstract: An injection device including a dosage setting element and a first element which is coupled to the dosage setting element and can be rotated relative to another, second element when a dosage is being set and is rotationally fixed relative to the second element when a dosage is being delivered, wherein the first element and the second element are coupled via a coupling member, and a stop abutment, wherein when a dosage is being set, the coupling member performs a movement toward a stop position, wherein the coupling member prevents a dosage from being set when it is in the stop position.

Abstract: An injection device provides a casing which accommodates or forms a reservoir for a liquid drug; a plunger rod which can move relative to the casing in an axially forward direction to deliver the drug; a dosing means which can move in the forward direction relative to the casing to prime the reservoir and which can rotate relative to the casing for selecting a dose to be injected, wherein rotation of the dosing means relative to the casing is prevented until a priming operation for priming the reservoir is completed; d) wherein the dosing means comprises a dosing control means which is configured to enable rotation of the dosing means at the end of the priming stroke for selecting the dose and to prevent a rotation of the dosing means back into the position which the dosing means had at the end of the priming stroke relative to the casing.

Abstract: A device for administering a fluid product, the device including a first housing part provided with a receiver for the product, a second housing part detachably connectable to the first housing part, a piston rod held such that it can be displaced for the exertion of an emptying movement, an actuatable or releasable drive element for the piston rod, a coupling element including a coupling input element that couples the drive element to the piston rod in a coupling engagement, transmits a driving force of the drive element to the piston rod, and triggers the emptying movement, and a decoupling element displaceably connected to the second housing part and coupled to the first housing part such that it is displaced, by a movement of the housing parts in relation to each other when the housing parts are separated into a decoupling position wherein the piston rod is decoupled from the coupling input element.

Abstract: An injection device for dispensing a product, the injection device including a moveable element which is moved for a dispensing operation, a spring, a product container holder and a product container, wherein the spring pushes against the moveable element to move the moveable element to an initial position after the dispensing operation has ended and against the product container to seat the product container in the product container holder.

Abstract: An injection device for dispensing a product, the injection device including a moveable element which is moved for a dispensing operation, a spring, a product container holder and a product container, wherein the spring pushes against the moveable element to move the moveable element to an initial position after the dispensing operation has ended and against the product container to seat the product container in the product container holder.

Abstract: An injection device having a delivery element with an inner thread may be driven by rotation and includes a cylindrical outer wall region, which is substantially smooth. Such features provide a delivery element configured such that it is less intimidating to patients than known threaded rods, and may facilitate easy cleaning. The delivery element may be non-rotatably guided and axially spring-loaded, and may be inserted axially into the housing when the reservoir is replaced. The driving thread element for the delivery element may be mounted in the vicinity of the distal end of the housing.

Abstract: An injection device having a delivery element with an inner thread may be driven by rotation and includes a cylindrical outer wall region, which is substantially smooth. Such features provide a delivery element configured such that it is less intimidating to patients than known threaded rods, and may facilitate easy cleaning. The delivery element may be non-rotatably guided and axially spring-loaded, and may be inserted axially into the housing when the reservoir is replaced. The driving thread element for the delivery element may be mounted in the vicinity of the distal end of the housing.

Abstract: An injection device including at least one sensor for detecting an operating process of the injection device, an electronic circuit connected to the sensor for establishing the beginning and elapsed time of a service life, based on one or more sensor signals, and an output device connected to the circuit for providing a signal indicating the end of the service life. The invention encompasses a method for determining a service life of an injection device, wherein the beginning of the service life is established by one or more sensors for detecting an operating process of the device, a signal is generated which signals the end of the service life, and at least one of an optical, acoustic or tactile output device is associated with the injection device for providing a signal which indicates the end of the service life.

Abstract: A blood lancing device includes a housing unit and a cap. When the cap is disposed at an initial position, a second drive element is blocked by a first drive element from forward movement relative to the first drive element. When the cap is moved from the initial position to a retracted position, the first drive element pushes the second drive element so that the second drive element is deviated from the first drive element when a holder holding a lancet is moved to a trigger position, thereby allowing for a high speed movement of the holder from the trigger position to a pricking position by virtue of biasing action of a first biasing member.

Abstract: An injection device including a drive unit, a delivery unit, a dosing unit, a trigger for triggering an injection, a first coupling mechanism between the drive unit and the delivery unit, and a second coupling mechanism between the dosing unit and the drive unit, wherein the drive unit is tensioned by a rotation of the dosing unit and when the drive unit is tensioned the first coupling mechanism is disengaged and the second coupling mechanism is engaged, and wherein when an injection is triggered first the first coupling mechanism is engaged and then the second coupling mechanism is disengaged. In some embodiments, the device may include a third coupling mechanism which only releases the delivery unit after the engagement and disengagement which follow a triggering.

Abstract: A device for the dosed administration of a fluid product including a housing, a conveying device for the product, a drive element influenced by the selection of a product dose, a coupling input member coupled to the drive element, a coupling output member coupled to the conveying device, a retaining device which maintains the coupling elements in a maintaining position uncoupled from each other, wherein at least one of the coupling elements is displaceable by a coupling movement from the maintaining position into a coupling state, and wherein a driving force of the drive element causes a delivery movement of the conveying device via the coupling elements.

Abstract: A brake mechanism for an injection device for generating a braking action on a moving, e.g. rotating, part or component of the injection device.