Abstract: 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.

Abstract: The invention relates to a sample processing system and method for processing biological samples, comprising a sample processing device having: a receiving plate, which is arranged substantially horizontally in a plane; a first and second working arm, which can move relative to the receiving plate and extend substantially parallel to each other in a second direction (Y) over the receiving plate; at least one pipetting device mounted on the first working arm, which is movable in the second direction (Y) and in a third direction (Z) orthogonal in relation to the first and second direction (X, Y); at least one gripping device, mounted on the second working arm, with grippers that can be rotated around a gripper axis of rotation (GA) parallel to the third direction (Z); and a control device for controlling the pipetting device and the gripping device.

Abstract: A metering apparatus includes a base and a vertical support coupled to the base and extending upwardly from the base. The metering apparatus also includes a transverse support coupled to the vertical support, vertically spaced from the base. The metering apparatus also includes a pipetting device coupled to the transverse support, the pipetting device including at least one pipetting channel configured to attach to a pipetting tip. The metering apparatus also includes a disposal container configured to receive used pipetting tips from the pipetting channel, detachably coupled to the vertical support. The pipetting device is movable in first, second, and third directions substantially orthogonal to each other. The disposal container is moveable in one of the first, second, and third directions.

Abstract: The invention relates to a sample processing system and method for processing biological samples, comprising a sample processing device having: a receiving plate, which is arranged substantially horizontally in a plane; a first and second working arm, which can move relative to the receiving plate and extend substantially parallel to each other in a second direction (Y) over the receiving plate; at least one pipetting device mounted on the first working arm, which is movable in a second direction (Y) and in a third direction (Z) orthogonal in relation to the first and second direction (X, Y); at least one gripping device, mounted on the second working arm, with grippers that can be rotated around a gripper axis of rotation (GA) parallel to the third direction (Z); and a control device for controlling the pipetting device and the gripping device.

Abstract: A linear movement device comprising at least two linear movement units which are guided in a movable manner along a shared linear movement axis, wherein the linear movement device comprises a first linear drive and a second linear drive, in such a way that each linear movement unit can be driven in movement along the linear movement axis merely by the first linear drive, merely by the second linear drive, and also by both linear drives together. The first and the second linear drive are coupled to the linear movement units so as to transmit drive force, in such a way that when only one of the first linear drive and the second linear drive is activated, the linear movement units can be driven in movement in a shared direction along the linear movement axis at different speeds.

Abstract: A liquid-container/ventilation-tube kit for a ventilation system that includes (a) a ventilator, (b) a respiratory humidifier having a housing and a liquid container, the housing having a pair of first electrical contact elements, (c) a first inhalation tube extending from the respiratory humidifier to a Y-piece, (d) a second inhalation tube extending from the ventilator to the respiratory humidifier, and (e) an exhalation tube extending from the Y-piece to the ventilator, the kit including the liquid container having a pair of first connection elements for removable connection of the first and second inhalation tubes thereto, and a pair of second connection elements each attached to a respective one of the first and second inhalation tubes and by which each of the inhalation tubes is pneumatically connected to a respective one of the first connection elements along a first connecting direction, each second connection element having a second electrical contact element that is positioned and arranged such that

Abstract: The invention relates to an optical sensor element, comprising indicators (2), selected from luminescence-active means that are of the same type or different, and indicator protectors (1), and to a sensor, comprising at least one such sensor element, an energy source that excites the luminescence emission of the indicators, and a detector unit, wherein the sensor element or sensor is suitable for detecting molecular oxygen in a gaseous or liquid medium and/or for determining the molecular oxygen content of a gaseous or liquid medium and at least one layer of the sensor element bearing the indicator protectors is designed in such a way that the diffusion rate of the molecular oxygen formed on the indicator protectors by means of the reduction of strong oxidants back into the medium is greater than the diffusion rate of molecular oxygen from the medium in the direction of the at-least-one layer bearing the indicator molecules.

Abstract: A device for measuring a periodic signal is disclosed. The device 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, a central control and measuring device is designed to generate the first clock pulse for the driver device and to receive and process the electrical measuring signal, and a voltage-supply apparatus for supplying the driver device. The central control and measuring device are preferably 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. The frequency of the second clock pulse is an even multiple of the frequency of the first clock pulse.

Abstract: A single-use bioreactor or container including an enclosure provided for containing a biological medium, and at least one device for making at least one impedance measurement in a physical, physico-chemical and/or biological process in this medium. The sensing device is fixed through a wall of the enclosure in such a way as to be an integral part thereof and includes a detection part in direct contact with an inside of the bioreactor or container and a connection part extending towards an outside of the enclosure.

Abstract: The invention relates to a syringe, comprising: a syringe body (12) having an axial inner cavity (16), which extends in the direction of a longitudinal axis (LA) of the syringe body (12) and in which a plunger (14) can be or is accommodated in such a way that the plunger can be moved in the longitudinal direction, and a needle (18), which can be or is connected to the syringe body (12) at a longitudinal end of the syringe body (12), wherein the syringe body (12) has a coupling segment (20) at the needle-side longitudinal end of the syringe body (12), to which coupling segment (20) the needle (18) can be or is fastened by means of a connecting element (22) that can be slid on in the longitudinal direction. According to the invention, at least one radially inward cavity (34) is provided on the coupling segment (20), which cavity can be brought into engagement or is in engagement with at least one corresponding locking segment (32) provided on the connecting element (22).

Abstract: A tube for a ventilation system (1) for newborns is provided with a first section (7) comprising a heating wire (14), an electrical conductor (15), and a first connector (9) and a second connector (10), and with a second section (8) comprising a heating wire (16) extending over at least a certain portion of its length, an electrical line (17) extending over at least a certain portion of its length, and a first connector (11) and a second connector (12), wherein the second section (8) comprises a temperature sensor (18), wherein the electrical and pneumatic connection of the first section (7) with the second section (8) via the connection of the second connector (10) of the first section (7) is achievable by either connecting to the first connector (11) of the second section (8), so that the second section (8) is substantially heatable, or by connecting to the second connector (12) of the second section (8), so that the second section (8) is substantially not heatable.

Abstract: The invention relates to a covering device (10), in particular a lid, for covering reaction vessels (50), in particular PCR plates, microtiter plates, and the like, comprising: a substantially flat main body (14) having an inside (34) and an outside (12), at least one planar sealing element (36) arranged on the main body (14) and connected to the main body, wherein the at least one sealing element (36) is arranged on the inside (34) of the main body (14), an edge segment (16), which runs along the periphery of the main body and extends from the outside (12) in the direction of the inside (34) and beyond the inside, and at least one spring element (22, 24) arranged on the main body (14) or on the sealing element (36), which at least one spring element is designed in such a way that the at least one spring element supports the covering device (10) on a surface (54) of a reaction vessel (50) to be covered facing the covering device (10) in the relaxed state of the at least one spring element and that an intermed

Abstract: A cap for cell culture container enclosing a culture volume and having an opening, comprising a valve arrangement, suitable for filling of the cell culture container with a fluid and/or for pumping fluid out from the cell culture container, and a compensation opening suitable for aerating the cell culture container and/or for pressure compensation during filling and pumping out, said valve arrangement being designed to be switchable between an outlet position and a blocking position, to be connectable to a fluid supply interface, and to be switchable without contact.

Abstract: A pipette device has a coupling stud on which a pipette tip can be stuck in a slipping-on direction for coupling. The coupling stud has an adjustable prestress member that can be adjusted into a prestress state and a release state via an actuation device which is provided in the coupling stud. The pipette tip has an axial stop which interacts with a counter-stop of the coupling stud in an axial coupling position of the pipette tip. The prestress member in its prestress state acts upon a working surface of the stuck-on pipette tip having a surface component of the pipette tip, which extends radially inward, turned away from the stuck on direction, in such a way that it abuts sealingly on the working surface, and prestresses the pipette tip on the pipette unit into the axial coupling position. The prestress member, in its releasing state, substantially releases the working surface of the pipette tip (101).

Abstract: The invention relates to a method for optically analyzing a sample liquid (34) contained in a sample container (24a-h), wherein the sample liquid (34) contains at least one substance (40) in at least partially dissolved form, comprising the following steps: providing at least one sample container (24a-h) filled with sample liquid (34); illuminating the at least one sample container (24a-h) by means of a light source (18a-h); and recording an image of an identification pattern (32a-h) associated with the at least one sample container (24a-h) by means of an image recording device (22) that produces image data, wherein the optical path (OP) is selected in such a way that the sample liquid (34) contained in the at least one sample container (24a-h) lies at least partially between the image recording plane (36) of the image recording device (22) and the identification pattern (32a-h). The invention further relates to an analysis device for carrying out the method.

Abstract: The invention relates to a syringe, comprising: a syringe body (12) having an axial inner cavity (16), which extends in the direction of a longitudinal axis (LA) of the syringe body (12) and in which a plunger (14) can be or is accommodated in such a way that the plunger can be moved in the longitudinal direction, and a needle (18), which can be or is connected to the syringe body (12) at a longitudinal end of the syringe body (12), wherein the syringe body (12) has a coupling segment (20) at the needle-side longitudinal end of the syringe body (12), to which coupling segment (20) the needle (18) can be or is fastened by means of a connecting element (22) that can be slid on in the longitudinal direction. According to the invention, at least one radially inward cavity (34) is provided on the coupling segment (20), which cavity can be brought into engagement or is in engagement with at least one corresponding locking segment (32) provided on the connecting element (22).

Abstract: A punching device is provided for processing samples applied to a sample card comprising at least one punching head with a punch and a lower die, the punch being movable between a resting position and a punching position. The punching head has a receiving opening into which a sample card can be introduced by a movable gripping unit, and a punching drive, which drives the movement of the punch between the resting position and the punching position. 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. The punching head comprises a structure separate from the punching device, wherein the structure of the punching head forms an exchangeable module that is couplable to the punching device and the punching drive.

Abstract: 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.

Abstract: A punching device is provided for processing samples applied to a sample card comprising at least one punching head with a punch and a lower die, the punch being movable between a resting position and a punching position. The punching head has a receiving opening into which a sample card can be introduced by a movable gripping unit, and a punching drive, which drives the movement of the punch between the resting position and the punching position. 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. The gripper unit comprises a sample card gripper and a receiving container gripper which are moveable by a drive unit in three main directions that are orthogonal to one another.

Abstract: A metering device for use in syringes and pipetting piston-cylinder arrangements; the metering device includes a sealing component and at least one pretensioning component. The sealing component includes a sealing section which has a sealing surface formed on a working surface formed on either the outer surface of the piston rod facing toward the inner wall of the cylinder or on the inner side of the cylinder facing towards the piston rod. The sealing section also has a pretensioning surface for engaging with a plurality of identical pretensioning components for transferring the radial pretensioning force. The plurality of identical pretensioning components are arranged one after the other in the axial direction. The identical pretensioning components include a spring carrier and a plurality of separately formed radial spring segments compliantly supported at least in the radial direction on the spring carrier.