HAMILTON BONADUZ AG Patent applications |
Patent application number | Title | Published |
20160136637 | SYRINGE HAVING A MECHANICAL COUPLING PIECE - The invention relates to a syringe, comprising: a syringe body ( | 05-19-2016 |
20160077062 | SAMPLE DISPENSER FOR AN ANALYTICAL DEVICE - A sample dispenser for an analysis device, in particular for an analysis device working according to the principle of liquid chromatography, in particular high pressure liquid chromatography, or gas chromatography, comprising a sample intake for receiving a sample to be analyzed, an inlet through which an eluent can be supplied, an outlet, and an injection valve arrangement, which can be switched at least from an intake position to an injection position, wherein, at least in the intake position and in the injection position, the inlet is in fluid connection with the outlet to deliver the eluent—if applicable, having the sample added thereto—at least partly to the outlet, wherein, in the intake position, the sample intake is separated from the eluent in a fluid-tight manner, and wherein, in the injection position, the sample in the sample intake can combine with the eluent, wherein the sample dispenser is configured as a disposable component. | 03-17-2016 |
20150316469 | OPTICAL MEASURING DEVICE - A device for measuring a periodic signal includes: a light source for generating an optical input signal directed at an object being measured from an electrical input signal generated by a driver device on the basis of a first clock pulse; an optical receiver for detecting and converting the signal received from the object being measured, the signal corresponding to the optical input signal altered in terms of phase and amplitude into an electrical measuring signal; a central control and measuring device which is designed to generate the first clock pulse for the driver device and to receive and to process the electrical measuring signal; and a voltage-supply apparatus for supplying the driver device, the central control and measuring device being designed to generate a second clock pulse for the voltage-supply apparatus and to filter the electrical measuring signal on the basis of the first and/or second clock pulse, and wherein the frequency of the second clock pulse is an even multiple of the frequency of the first clock pulse. | 11-05-2015 |
20150300981 | Potentiometric sensor element and method for producing same - The potentiometric sensor element comprises a measuring element and a shield housing permanently bonded to the measuring element, in which housing an electronic sensor unit is accommodated and which is sealed off against external influences. The electronic sensor unit is connected to a contactless interface adapted to exchange energy and signals with a corresponding contactless interface in an electronic base unit. The shield housing comprises an outer sleeve and an inner sleeve, accommodated within the outer sleeve, wherein the electronic sensor unit is accommodated in the inner sleeve and is surrounded there by a first casting compound. The filled inner sleeve is in turn bonded permanently to the outer sleeve by means of a second casting compound, which is different from the first casting compound. | 10-22-2015 |
20150300880 | APPARATUS AND METHOD FOR MEASURING A PERIODIC SIGNAL - A device for measuring a periodic signal includes: a first control unit for generating an electrical input signal (V | 10-22-2015 |
20150276107 | COUPLING FORMATION OF A PIPETTING CHANNEL OF A PIPETTING DEVICE FOR COUPLING OF A PIPETTE TIP THERETO - The present invention relates to a coupling formation of a pipetting channel of a pipetting device for coupling of an implement, for instance a pipette tip, or a laboratory instrument, laboratory tool or the like, thereto, wherein the coupling formation surrounds a pipetting channel section which extends along a pipetting channel axis which defines an axial direction, wherein the coupling formation additionally has, at its free longitudinal end, a pressure-imparting orifice into which the pipetting channel section opens and has, at its radially outer surface which surrounds the pipetting channel axis and extends principally in axial direction and in peripheral direction about the pipetting channel axis relative to the pipetting channel axis, a coupling projection which yields in the radial direction, which is characterized in that the coupling projection is provided so as to be essentially undeformable but radially movable on a spring arrangement which is elastic in radial direction. | 10-01-2015 |
20150153369 | SAMPLE PROCESSING SYSTEM FOR PROCESSING BIOLOGICAL SAMPLES - The invention relates to a sample processing system and method for processing biological samples, particularly bodily fluids like blood, saliva, secretions and the like or tissue samples, particularly for preparation of samples for a DNA analysis by means of PCR, comprising a sample processing device ( | 06-04-2015 |
20150128944 | BREATHING TUBE - A breathing tube for conducting a gas mixture in a ventilation system is provided, the tube including a tube portion; a coupler connectable to the tube portion; a connecting piece connectable to the coupler and which is attachable to a tube or a machine; wherein a filter element for filtering the gas mixture is arranged between the coupler and the connecting piece. | 05-14-2015 |
20150101427 | Movement device comprising a combined individual movement and block movement drive for a plurality of jointly guided movement units - The present invention relates to a linear movement device comprising at least two linear movement units ( | 04-16-2015 |
20150044111 | PIPETTING MACHINE HAVING A DISPOSAL CONTAINER - The invention relates to a metering apparatus ( | 02-12-2015 |
20150040897 | Respiratory Humidifier - A respiratory humidifier ( | 02-12-2015 |
20150028699 | LINEAR MOTOR HAVING A PLURALITY OF SENSOR UNITS AND A MODULAR STATOR SETUP - A linear motor, comprises at least one stator device ( | 01-29-2015 |
20140311487 | Tube for a Respirator System - A tube for a ventilation system ( | 10-23-2014 |
20140299126 | Lighting Device for Respiratory Humidifier and Respiratory Humidifier - A lighting device for a respiratory humidifier ( | 10-09-2014 |
20140246021 | Connection System for a Respiratory Humidifier - A connecting system for connecting a ventilation tube to a respiratory humidifier ( | 09-04-2014 |
20140238397 | Ventilation Tube System - A ventilation tube system for breathing gas for ventilating patients is provided, the system having a first inhalation tube ( | 08-28-2014 |
20140238394 | Temperature Measuring Device for a Respiratory Humidifier - A temperature-measuring device for a respiratory humidifier ( | 08-28-2014 |
20140193826 | SAMPLE HANDLING SYSTEM WITH DOSING DEVICE AND THERMAL CYCLER - The invention concerns a sample handling system and a process for the handling of chemical or biological samples, particularly body fluids such as blood, saliva, secretions, etc. or tissue samples, and more specifically for the processing of samples for DNA analysis by means of PCR, comprising a dosing device with a receiving plate ( | 07-10-2014 |
20140102275 | PUNCHING DEVICE WITH MODULAR PUNCHING MEANS - The invention relates to a punching device for processing dried samples applied to a sample card, in particular liquids containing DNA, such as blood, saliva and the like, comprising at least one punching means ( | 04-17-2014 |
20140056762 | PUNCHING DEVICE WITH RECEIVING PLATE - The invention relates to a punching device for processing samples, in particular dried samples, applied to a sample card, preferably liquids containing DNA, such as blood, saliva and the like, comprising at least one punching means with a punch and a lower die, the punch being movable between a resting position at a distance from the lower die and a punching position closer to the lower die. The punching means has a receiving opening into which a sample card can be introduced by means of a movable gripping unit of the punching device and can be positioned in relation to the punching means, and a punching drive, which can be coupled or is coupled to the punch of the punching means and which drives the movement of the punch between the resting position and the punching position, the punching means being designed in such a way that a piece of sample punched out from the sample card can be discharged at an outlet opening of the lower die into a receiving recess of a receiving container ( | 02-27-2014 |
20140050637 | PUNCHING DEVICE WITH GRIPPER UNIT - The invention relates to a punching device for processing samples, in particular dried samples, applied to a sample card, preferably liquids containing DNA, such as blood, saliva and the like, comprising at least one punching means with a punch and a lower die, wherein the punch is movable between a resting position at a distance from the lower die and a punching position closer to the lower die. The punching means has a receiving opening, into which a sample card from a sample card container can be introduced by means of a movable gripping unit ( | 02-20-2014 |
20140047962 | PUNCHING DEVICE WITH ILLUMINATED RECEIVING PLATE - The invention relates to a punching device for processing samples, in particular dried samples, applied to a sample card, preferably liquids containing DNA, such as blood, saliva and the like, comprising at least one punching means ( | 02-20-2014 |
20140001215 | RADIAL SLIDING SEAL WITH SUBASSEMBLY FOR METERING DEVICES, AND METERING DEVICE WITH SUCH A RADIAL SLIDING SEAL SUBASSEMBLY | 01-02-2014 |
20130341549 | RADIAL SLIDING SEAL WITH SUBASSEMBLY FOR METERING DEVICES, AND METERING DEVICE WITH SUCH A RADIAL SLIDING SEAL SUBASSEMBLY - The invention relates to a radial sliding seal component, particularly for use in metering devices, such as syringes and pipetting piston-cylinder arrangements, comprising a sealing component working together with at least one pretensioning component, wherein the sealing component comprises a sealing segment extending in the axial direction and in the circumferential direction, on which a sealing surface facing in a first radial direction for sealing and sliding contact in at least the axial direction is formed on a working surface extending in the axial direction and in the circumferential direction, and on which a pretensioning surface extending in a second radial direction opposite to the first is formed for engaging with the pretensioning component for transferring the radial pretensioning force, wherein the pretensioning component comprises a spring carrier and a plurality of separately formed radial spring segments compliantly supported at least in the radial direction on the spring carrier. | 12-26-2013 |
20130293706 | OPTICAL ANALYSIS METHOD FOR LIQUID IN A SAMPLE CONTAINER AND ANALYSIS DEVICE FOR CARRYING OUT THE METHOD - The invention relates to a method for optically analyzing a sample liquid ( | 11-07-2013 |
20130277872 | PROCESS FOR THE PRODUCTION OF ACTIVE SUBSTANCE BEADS - The present invention relates to a process for the automated production of active substance beads having a gel-like carrier material, preferably a biopolymer, such as agarose, and having embedded in the carrier material a biologically active material, such as an active substance and/or a material which generates an active substance, comprising the following steps: | 10-24-2013 |
20130243669 | SAMPLE CONTAINER FOR STORING AND PROCESSING SAMPLES TAKEN WITH A SAMPLING TOOL - A sample container comprises a first container and a second container enclosing the first container, the containers capable of being brought into a storage position to form a collecting chamber therebetween having a first, smaller volume, and into an analysis position, in which the collecting chamber has a second, larger volume, wherein a fixing means is provided on the first container, which can be brought into fixing engagement with a mating fixing means provided on the second container such that relative motion of the containers is made more difficult in at least one relative motion direction and/or wherein a locking means is provided on the first container, which locking means can be brought into locking engagement with a mating locking means provided on the second container such that relative motion of the two containers is made more difficult in at least one relative motion direction. | 09-19-2013 |
20130233096 | PIPETTING DEVICE HAVING A LINEAR MOTOR - The invention relates to a pipetting device, comprising at least two pipetting channels ( | 09-12-2013 |
20130200886 | POSITION DETECTING DEVICE AND METHOD FOR PRODUCING A MARKING ARRANGEMENT FOR A POSTION DETECTING DEVICE - The present invention provides a position detecting device for detecting a positional relationship between a first component ( | 08-08-2013 |
20130118118 | DEVICE FOR THE AUTOMATED OPENING OF FLIP TUBES - A tool device for the automated opening of flip tubes including an actuating plunger which is provided and configured to move the actuating portion at least in open direction and thereby to exert an opening moment on the lid portion, and wherein the device further includes a damping means which is configured to exert a damping moment on the container lid at least during a period of the actuation of the actuating portion by the actuating plunger, which damping moment is less in amount and is in an opposite direction compared to the opening moment. | 05-16-2013 |
20130001242 | METERING DEVICE AND METERING METHOD - The invention relates to a metering device ( | 01-03-2013 |
20120085181 | TEMPERATURE ADJUSTMENT DEVICE FOR THERMAL SOLIDIFICATION OF ACTIVE INGREDIENT BEADS - The present invention relates to a temperature adjustment device ( | 04-12-2012 |
20120017704 | PIPETTE DEVICE HAVING A THROTTLE POINT IN THE PIPETTE DUCT - Pipette device ( | 01-26-2012 |
20120009100 | PIPETTE TIP HAVING A HYDROPHOBIC SURFACE TEXTURE - The present invention relates to a pipette tip ( | 01-12-2012 |
20110318242 | METERING DEVICE SUITED FOR METERING VERY SMALL METERING VOLUMES AND METERING METHOD - A metering device for the aspiration and dispensing of a metered medium ( | 12-29-2011 |
20110236962 | Calibratable sensor unit for reaction vessels - The present invention relates to a calibratable sensor unit for a reaction vessel, such as for example a fermenter ( | 09-29-2011 |
20110206577 | RADIAL SLIDING SEAL COMPONENT FOR METERING DEVICES AND METERING DEVICE HAVING SUCH A RADIAL SLIDING SEAL COMPONENT - The invention relates to a radial sliding seal component ( | 08-25-2011 |
20100312194 | SYRINGE WITH EXCHANGEABLE NEEDLE - A syringe comprises a syringe body ( | 12-09-2010 |
20090277285 | Pipetting Apparatus for Aspiration and Dispensation of a Metering Fluid - For aspiration and dispensation of a metering fluid, a pipetting apparatus comprises a work fluid which differs from the former, the work fluid being accommodated in a work space with a variable volume which extends along a channel axis and, with reference to the latter, is formed by a piston-cylinder system at least along an axial section of the channel axis, having a cylinder which delimits the work space along a cylinder section in the radial direction and a piston which delimits the work space in a first axial direction, the cylinder and the piston being arranged so that they can move with respect to each other such that the piston-cylinder system has an axial longitudinal end region for metering, which is open for aspiration and dispensation, and an axial longitudinal end region for work which is closed by the piston, the piston being designed as an outer piston and surrounding the cylinder on the outside in the longitudinal end region for work of the piston-cylinder system. | 11-12-2009 |