Patent application number | Description | Published |
20090048561 | INJECTION DEVICE WITH AN AXIALLY OVERLAPPING DOSE SETTING OR DISPLAY ELEMENT - An injection device including a housing with a reservoir for an injectable product, a plunger axially movable in a direction of propulsion in the reservoir, a dosing and propulsion mechanism provided for the plunger and arranged in an axial continuation of the reservoir, with a dosing or display member moveable in one axial direction relative to the plunger when setting a product dose and moveable in the opposite direction when the dose is dispensed, and, optionally, a force-imparting member which forces the dosing or display member in the direction of an axial end position, wherein at least one of the dosing or display member and optional force-imparting member axially overlap the reservoir, at least when the dosing or display member is in the end position. | 02-19-2009 |
20090247951 | INJECTION DEVICE COMPRISING LOW-LOSS DRIVE - An injection device including a housing, a delivery element displaceable in relation to the housing, and at least one ball bearing which absorbs forces transmitted between the delivery element and the housing, transmits axial forces from the delivery element to the housing, and is located in a front region of the injection device. | 10-01-2009 |
20090247959 | INJECTION DEVICE COMPRISING AN IMPROVED DELIVERY ELEMENT - 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. | 10-01-2009 |
20090247960 | SPLASH-RESISTANT INJECTION DEVICE - An injection device including a housing and a delivery element guided in a liquid-tight manner in relation to the housing, the delivery element having a substantially smooth, cylindrical outer wall region and surrounded by at least one annular sealing element. | 10-01-2009 |
20090254035 | INJECTION DEVICE COMPRISING SEVERAL COUPLING MECHANISMS - 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. | 10-08-2009 |
20090254044 | INJECTION DEVICE WITH AN AUTOMATICALLY RESETTABLE DOSE LIMITATION UNIT - An injection device for administering a substance from a replaceable container containing the substance, the device including a dosing unit for setting an amount of the substance to be administered, a delivery element, a dose limitation unit operably coupled to the delivery element, and a spring element, wherein the dose limitation unit prevents the setting of a last dose that exceeds a remaining amount of substance available in the container and wherein, when the product container is replaced, the dose limitation unit is automatically reset to a position corresponding to the amount of product available by the spring element moving the delivery element into an end position. | 10-08-2009 |
20110004166 | DOSE INDICATOR FOR A DEVICE FOR ADMINISTERING MEASURED DOSES OF A LIQUID PRODUCT - A dosage indicator for a device for the metered administration of a dose of a substance, comprising a rotatably movable metering element for adjusting the dose to be administered, an indicator element for indicating the adjusted dose, and a coupling device having a carrying element moveable rotatably about a first axis of rotation and at least one rotatable engagement element disposed on the carrying element for the mechanical coupling of the indicator element and the metering element, wherein the at least one engagement element can be rotated about a second axis of rotation on the carrying element said second axis of rotation extending transversely to the first axis of rotation. | 01-06-2011 |
20120197213 | INJECTION DEVICE COMPRISING SEVERAL COUPLING MECHANISMS - 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. | 08-02-2012 |
20140350484 | INJECTION DEVICE COMPRISING AN IMPROVED DELIVERY ELEMENT - 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. | 11-27-2014 |