Patent application number | Description | Published |
20120095413 | Drive Mechanism for a Medication Delivery Device and Medication Delivery Device - A drive mechanism for a medication delivery device ( | 04-19-2012 |
20120157931 | DRIVE MECHANISM FOR DRUG DELIVERY DEVICE - The present disclosure relates to a drug delivery device, in particular pen-type injectors, wherein a number or pre-set doses can be administered. In particular, the present disclosure relates to such drug delivery devices, where a user may activate the dose injection process and wherein the user is still able to control the dose injection process even after a dose injection process has been activated. The process of injecting a dose is supported by some kind of energy storing means as well as by a force to be exerted by a user. Moreover, the disclosure characterizes by a reduced amount of mechanical components. | 06-21-2012 |
20120265151 | Resettable Drive Mechanism for a Medication Delivery Device and Medication Delivery Device - A resettable drive mechanism for a medication delivery device is proposed, said mechanism comprising a housing ( | 10-18-2012 |
20130046247 | Assembly for a Drug Delivery Device and Drug Delivery Device - An assembly for a drug delivery device ( | 02-21-2013 |
20130211370 | Medicine Delivery Device - The invention relates to an apparatus comprising a first piezoelectric actuator comprising a shaft, the first piezoelectric actuator being configured to generate a reciprocating movement of the shaft for rotating a piston at least unidirectionally; the piston comprising a stopper being configured to deliver a medicine from a medicine container; and a clutch in contact with the piston; the clutch being configured to translate the rotational movement of the piston into a translational movement of the piston in a forward direction for delivering the medicine from the medicine container; and the clutch being configured to enable a backward movement of the piston in case a force applied to the piston in a backward direction exceeds a predefined value. The invention further relates to a method for delivering medicine and enabling refilling of a medicine container of the apparatus. | 08-15-2013 |
20130226091 | DRIVE MECHANISM FOR A DRUG DELIVERY DEVICE AND DRUG DELIVERY DEVICE - The drive mechanism comprises a piston rod, a dose member with a thread engaging a corresponding thread of the body to allow a helical movement of the dose member with respect to the body, a drive sleeve rotationally coupled to the dose member, and stop means provided to restrict or inhibit a movement of the drive sleeve in the proximal direction and in the distal direction with respect to the body, the drive sleeve and the piston rod being unidirectionally coupled. | 08-29-2013 |
20130231615 | DRIVE MECHANISM FOR A DRUG DELIVERY DEVICE AND DRUG DELIVERY DEVICE - A drive sleeve is arranged within a body and coupled with a dose member by means of threads. Stop means inhibit a shift of the drive sleeve while allowing a rotation of the drive sleeve. A clutch is provided to lock the dose member rotationally to the body in a releasable manner when a force is exerted on the dose member in the distal direction, the clutch permitting a movement of the dose member in the distal direction with respect to the body. | 09-05-2013 |
20140074044 | Needle Hub and Valve for Needle Hub - The invention is related to an apparatus comprising: a valve body comprising two inlet openings, one outlet opening and a central space connecting the inlet openings and the outlet opening, and a spherical element movably contained inside the central space configured for translatory movement and configured to seal either the first inlet opening or the second inlet opening, wherein each of the inlet openings are configured for fluid communication with a first reservoir and with a second reservoir and wherein the outlet opening is configured for fluid connection with a septum. This apparatus solves the object to make the exchange of used parts including the valve construction less complex. A further object of the invention is to make the exchange easier to handle. The invention is also related to a medical device comprising a dispense interface and an apparatus of the afore-mentioned type. | 03-13-2014 |
20140088514 | Ring Center Needle - The present invention inter-alia relates to an apparatus comprising a needle guide configured to at last partially receive a needle of a needle assembly in a longitudinal opening and to center the needle of the needle assembly in the longitudinal opening, wherein the needle guide is longitudinally compressible. | 03-27-2014 |
20140194830 | ASSEMBLY FOR A DRUG DELIVERY DEVICE, PISTON ROD AND DRUG DELIVERY DEVICE - An assembly for a drug delivery device, comprising: a housing having a distal end and a proximal end, a piston rod, a drive member, the drive member being moveable in a proximal direction with respect to the housing and with respect to the piston rod for setting a dose of a drug, at least one stop member which is provided on one of the piston rod and the drive member and which is radially moveable with respect to the one of the piston rod and the drive member on which it is provided, and at least one interaction member which is provided on the other one of the piston rod and the drive member. Furthermore, a piston rod for a drug delivery device is provided. | 07-10-2014 |
20140241923 | Peristaltic Pump - A peristaltic pump comprises a tube to transport a material in a transport direction and a conveying screw, which is configured to cause a transport of the material by causing a successive squeezing of the tube along the transport direction. | 08-28-2014 |
20140276448 | AUTOINJECTOR - Described is an autoinjector comprising a spring holder, a guide cylinder releasably coupled to the spring holder, a drive assembly releasably coupled to the spring holder, a drive spring adapted to apply a force on the drive assembly, and a penetration spring adapted to apply a force on the guide cylinder. The guide cylinder is adapted to accommodate a syringe having a plunger. The drive assembly is coupled to the guide cylinder and adapted to engage the plunger. | 09-18-2014 |
20140356193 | Peristaltic Pump and Method of Transporting Material with a Peristaltic Pump - A peristaltic pump comprises a tube to transport a material in a transport direction and one or more piezoelements, which are configured to cause a squeezing of the tube. Furthermore, a method of transporting material comprises the step of successively actuating the piezoelements along the transport direction of the material and thereby causing a squeezing of the tube. | 12-04-2014 |
20150018779 | SPRING ASSEMBLY FOR A DRUG DELIVERY DEVICE - A spring assembly for a drug delivery device and to such a device, is presented having at least a first coil spring element, and at least a second coil spring element nested arranged with the first coil spring element, and at least a first support member attached to a first end of the first and the second coil spring elements. | 01-15-2015 |
20150080798 | PERISTALTIC PUMP - A peristaltic pump comprises a tube for transporting a material, wherein the tube is arranged linearly along a longitudinal axis. The peristaltic pump further comprises a pump head for causing a squeezing of the tube, wherein the pump head is rotatable about a rotation axis. | 03-19-2015 |