| Entries |
| Document | Title | Date |
|---|
| 20090007701 | PIVOTING PIPETTE DEVICE - A pipette holder for retaining a pipette at a plurality of angles relative to the holder includes a first housing portion and a second housing portion wherein the second housing portion supports the pipette. The pipette device also includes a pivot mechanism pivotally coupling the first housing portion and the second housing portion. | 01-08-2009 |
| 20090178497 | Fluid transferring apparatus - A fluid transferring apparatus includes a frame, a sample inlet chamber, a filling channel, a plurality of filling passageways, a plurality of test wells, and a plurality of venting passageways. The sample inlet chamber is disposed within the frame. The filling channel is disposed on the frame and connected to the sample inlet chamber, wherein the filling channel has a top part above the outlet of the sample inlet chamber. The filling passageways are disposed on the frame and connected to the filling channel. The test wells are disposed within the frame and connected to the filling passageways respectively, wherein the test wells are below the top part of the filling channel. The venting passageways are connected to the test wells respectively. | 07-16-2009 |
| 20090260458 | HIGH THROUGHPUT DISPENSER - The invention is directed to systems and methods for transferring nano-quantities of fluid samples using a high throughput or ultra high throughput dispenser. Such samples may be transferred from a first location and reformatted for being transferred to a second location. The invention may transfer a predetermined volume of sample quickly and accurately. | 10-22-2009 |
| 20090301230 | METHOD FOR REMOVING A FLUID SUBSTANCE FROM A SEALED COLLECTION DEVICE - A method for removing a fluid substance from a sealed collection device comprising a cap and a fluid-holding vessel, where the method aids in venting air from the collection device when the cap is penetrated by a fluid transfer device used to withdraw a fluid substance from the vessel. Venting is aided by incorporating a pause step between penetrating the cap and contacting the fluid substance held by the vessel with the fluid transfer device or by contacting the cap at a slower speed than the fluid transfer device enters the collection device after the cap has been penetrated. | 12-10-2009 |
| 20090320621 | METHOD FOR STORING PIPETTE CHIP - A method for storing pipette chips for making a container for storing used pipette chips on a pipetting device compact is provided. A method for storing pipette chips including a step of moving a pipette chip to an entrance portion of a pipette chip container, a step of cutting at least a part of a pipette chip, a step of taking a cut pipette chip into the pipette chip container, and a step of stacking a pipette chip to be subsequently taken in onto a preceding taken-in pipette chip. | 12-31-2009 |
| 20100024575 | METHOD OF PIPETTING USING A PIPETTE TIP HOLDER - A method of pipetting comprises (a) providing a pipette tip holder having a plurality of segregated compartments and a tip support member for supporting a plurality of pipette tips in the pipette tip holder, the tip support member configured to support a single pipette in tip each segregated compartment; (b providing a plurality of pipette tips in the tip support member; (c) removing a first pipette tip from a first segregated compartment; (d) using the first pipette tip to complete a pipetting operation and placing the first pipette tip into a segregated compartment that has not contained a used pipette tip; (e) subsequently removing the first pipette tip from the segregated compartment and using the first pipette tip to complete another pipetting operation; and, (f) replacing the first pipette tip into the pipette tip holder, whereby the first pipette tip, when placed in the segregated compartment, is segregated in the pipette tip holder to reduce the possibility of a fluid from the first pipette tip contacting other pipette tips in the pipette tip holder. | 02-04-2010 |
| 20100083773 | SAMPLE CARRIER - Sample carrier in form of a microliter pipette tip for securing microbiological, virological, genetic, medical, veterinary medical, forensic, criminalistic and technical samples, having technical means for being attachable to a tip holder, a conventional microliter pipette or a medical syringe and having an opposite pointed outlet with an opening, characterized in that a sample collector is attached in such a way directly in the region of said opening, that wetting of the sample collection is feasible from the inside of the microliter pipette tip through said opening. | 04-08-2010 |
| 20100083774 | FORENSIC PIPETTE - Forensic pipette on the basis of a microliter pipette tip having a pipette body composed of screwed together a pipette's upper, middle, and lower parts and a syringe inserted into the middle part, characterized in that in said screwed state a cannula is guided from an outlet of said lower part through a screw connection into said middle part and thus into the interior of the syringe body, wherein said connection of the cannula with the interior can be established during a screwing operation by piercing the syringe body, in that in the region of the outlet a sample carrier is provided with a sample collector having the basic shape of a microliter pipette tip, and in that said syringe piston is connected with a fine advancement drive and with a control element in form of a knurled screw for a dosed force exertion onto the syringe content. | 04-08-2010 |
| 20100192707 | LIQUID HANDLING EQUIPMENT - A pipette [ | 08-05-2010 |
| 20100218622 | FLEXIBLE PIPETTE TIPS - Described herein are pipette tips that include rigid axial projections circumferentially disposed around the exterior surface of a relatively more compliant annular member. The rigid, axial projections may enable improved, and often optimal, sealing engagement with a dispensing device by (i) allowing deformation of the annular member between the projections, and (ii) restraining overall deformation of the annular member. Pipette tip embodiments described herein readily form a desired seal with a dispensing device, and permit ejection after use without modification to the dispensing device. | 09-02-2010 |
| 20100288058 | PIPETTE BODY, PIPETTE TIP AND METHOD - Pipette tip, pipette body and method for analysis. The pipette tip ( | 11-18-2010 |
| 20100326214 | Pipettes - An actuating system | 12-30-2010 |
| 20110126645 | APPARATUS AND METHOD FOR ASPIRATING AND DISPENSING LIQUID - A liquid aspirating and dispensing apparatus and method of using the apparatus. Among other elements, the apparatus includes a liquid handling device having one or more channel members, each of which has a removable liquid holding tip attached, and a signal transmitting device. A signal transmitted from the signal transmitting device may be used in a variety of ways to yield information regarding the performance of the apparatus. This information may be provided via direct detection of the signal by an operator of the apparatus. Alternatively, the signal may be detected by a programmable signal detecting device, interpreted by the apparatus, and then displayed in a form that is understandable to the operator. Furthermore, the liquid holding tip may be modified to enable different forms of signal transmission. | 06-02-2011 |
| 20110132110 | PIPETTE DEVICE - There is provided a pipette device capable of adjusting a collection amount in a short time. A pipette device | 06-09-2011 |
| 20110174087 | PIPETTE DEVICE - There is provided a pipette device adaptable to a decrease in diameter of a pipette main body and costing lower. A pipette device | 07-21-2011 |
| 20110174088 | IN STAINING INSTRUMENTS AND METHODS - An apparatus and method for applying reagents to tissue mounted on slides, in the field of histology is disclosed. The apparatus holds a number of slides, in slide trays, which are loaded onto the apparatus. Each slide tray forms a batch of slides, with all the batched forming a group. The apparatus holds a number of reagents, grouped into a first group comprising bulk type reagents, and a second group comprising antibodies or probes, and detection systems, for identifying elements of the tissue. A group fluid dispenser, in the form of a robot arm, dispense reagents to the group of slides. Each batch of slides has its own batch fluid dispenser to dispense reagents onto the batch of slides. In on embodiment, the group fluid dispenser dispense antibodies, probes, detection reagents to all slides depending on the protocol defined for each slide, and the batch dispensers dispense bulk reagent to each batch, thus freeing the group fluid dispense from dispensing bulk reagents to all slides. | 07-21-2011 |
| 20110174089 | Device for Transfer of Body Fluids - A cannula ( | 07-21-2011 |
| 20110209564 | Positioning Device for a Sample Distribution Apparatus, Sample Distribution Apparatus with Positioning Device and Method for Positioning - The invention relates to a positioning device for a sample distribution apparatus, in particular a pipetting apparatus, providing a first part, at which a sample transport device can be arranged, a second part, at which a sample holder can be arranged, wherein the first part and the second part are arranged moveable in relation to each other between a first position and an adjusted target position of the first and second part for performing a positioning motion, such that a sample can be conveyed towards the sample holder by the positioning motion between the first position and the adjusted target position and is conveyable at the target position by release from the sample transport device to the sample holder, or can be conveyed in the sample transport apparatus towards the sample holder by the positioning motion between the first position and the adjusted target position and is conveyable by a motion of the sample transport device relative to the first part into a release position and is conveyable at the release position by release from the sample transport device to the sample holder, wherein an actuation motion is provided, which serves the conveyance of the sample, a positioning auxiliary device, which provides at least one means for limiting and the relative mobility of the first and the second part in the adjusted target position, which provides, preferably, at least one means for adjusting the n-th target position from a plurality of N predetermined target position as the adjusted target position, which, preferably, provides at least one means for changing of the adjusted target position from the n-th target position to an (n+1)-th target position, and which further provides at least one first means for coupling of said actuation motion and said positioning auxiliary device, or to the at least one means for changing of the same such that the actuation motion can effect the change from said n-th target position to said (n+1)-th target position via said at least one first means for coupling. The invention relates to a corresponding working method for the automatical change of a position of a first part relative to a second part and relates further to a sample distribution apparatus with such a positioning device. | 09-01-2011 |
| 20110247435 | DISSOLUTION-TESTING VESSEL COVER - In one embodiment, a contiguous, elastic cover, for a dissolution-testing vessel, has a slit from a central opening to its outer edge. The cover may be placed around a stirring shaft by deforming the elastic cover to temporarily enlarge the slit. After returning to its original shape, the cover is placed over the vessel with the shaft free to rotate unimpeded within the central opening. The cover has a first raised annular disk on one side and a second raised annular disk on the other side, where the disks have different outer diameters to enable the cover to be used with differently sized vessels. The cover has a first opening having a first diameter and a second opening having a different, second diameter such that a conventional probe fits either at one depth within the first opening or at a different, second depth within the second opening. | 10-13-2011 |
| 20110296931 | Pipette Tip Positioning For Manually-Directed, Multi-Channel Electronic Pipettor - A manually directed, multi-channel electronic pipettor includes a software biasing mode to assure proper alignment over wells in the 96-well plate and the 384-well plate. The system also includes manual repositioning levers for nesting receptacles which are customized for 96 well-plates and 384 well-plates respectively. | 12-08-2011 |
| 20120096957 | PIPETTE DIFFERENTIATION - A pipette for transferring a volume of liquid, a portion of the pipette formed from a material tinted with a color associated with the pipette volume, facilitating the differentiation of the pipette from other pipettes of different volumes. The portion of the pipette that is tinted may include at least a portion of the pipette top, the pipette body, or the pipette tip. The color tinting may correspond to a color coding standard. The pipette may include additional differentiation characteristics, such as the shape of the pipette, the presence of at least one colored band on the surface of the pipette, the presence of at least one colored material inserted into the pipette top of the pipette, or the presence of a solid colored pipette top. | 04-26-2012 |
| 20120180579 | LARGE VOLUME PIPETTE TIP FOR LOADING IN AN AUTOMATED LIQUID HANDLER - A pipette tip having lower, upper and central portions and a bore extending therethrough. The lower portion is elongated and projects in a first direction from the central portion, and is sized and shaped for insertion into a test-tube. The bore is adapted for aspirating and dispensing a large volume of the liquid. The upper portion projects from the central portion in a second direction opposing the first direction, and its terminal end is sized and shaped to sealingly engage an automated pipetting system. The central portion and a corresponding portion of the bore are enlarged with respect to both the upper and lower portions to allow the pipette tip to hold the large volume of the liquid. The central portion can have a cross-section substantially rectangular in shape. The cross-section can have a height at least substantially similar to the diameter of the lower portion of the pipette tip and a width significantly greater than the diameter of the lower portion of the pipette tip. | 07-19-2012 |
| 20120198947 | HANDLE PIPETTE - A handle pipette including at least one cylinder with an upper end and a lower end, said cylinder having a movable piston, an elongate handle ( | 08-09-2012 |
| 20130068041 | PIPETTING APPARATUS WITH A PIPETTING HEAD COMPRISING A MULTIPLICITY OF PIPETTING CHANNELS DISPOSED IN AN ARRANGEMENT PATTERN - A pipetting apparatus including a pipetting head with a plurality of pipetting channels disposed in an arrangement pattern. Each pipetting channel includes a plunger and a cylinder. The plurality of pipetting channels includes at least two groups of pipetting channels with different diameters including a group of larger pipetting channels and a group of smaller pipetting channels. Each of the at least two groups of pipetting channels is disposed in an arrangement pattern in the pipetting head. Larger pipette tips communicate with the group of larger pipetting channels or smaller pipette tips communicate with the group of smaller pipetting channels. | 03-21-2013 |
| 20130068042 | DEVICE AND METHOD FOR THE COMPLETE UPTAKE OF LIQUIDS FROM VESSELS - A device is provided for the complete uptake of liquids from vessels using removal units having removal tips. The removal tips or the vessel bottoms are configured or arranged relative to one another such that the area of the surface of a vessel bottom on which the respective removal tip would touch down, when that removal tip is inserted into the vessel, and the end surface of the removal tip are tilted relative to each another, at least on a portion of the two surfaces. That is to say, the surfaces are not parallel there. | 03-21-2013 |
| 20130074614 | CONTAINER CONFIGURATIONS - Systems and methods are provided for sample processing. A device may be provided, capable of receiving the sample, and performing one or more of a sample preparation, sample assay, and detection step. The device may be capable of performing multiple assays. The device may comprise one or more modules that may be capable of performing one or more of a sample preparation, sample assay, and detection step. The device may be capable of performing the steps using a small volume of sample. | 03-28-2013 |
| 20130205922 | LABORATORY INSTRUMENT - The present invention relates to a disposable laboratory cannula for transferring a liquid or a solution from one vessel to another vessel avoiding atmospheric contamination comprising. The cannula includes a hollow stalk region having a hollow first end and a hollow second end; a first manipulating region being continuous with the hollow first end of the stalk region; and a second manipulating region bring continuous with the hollow second end of the stalk region and the first manipulating region. | 08-15-2013 |
| 20130213151 | Pipette Tip - A pipette tip having the shape of an elongate small tube with a lower opening at the lower end for the passage of liquid, and an upper opening at the upper end, wherein a seat area exists on the inner circumference contiguous to the upper opening, which serves for plugging it onto a standardized conical attachment piece of a pipetting device, wherein the seat area has a retaining area with axially extending ribs projecting radially towards the inside, and below the retaining area a sealing area and is configured such that when the pipette tip is plugged onto the attachment piece with its seat area by a plugging force which ensures retaining and sealing of the pipette tip on the attachment piece, the ribs are partly plastically deformed, and elastic deformation occurs in the seat area outside of the ribs. | 08-22-2013 |
| 20130233095 | Pipette - A pipette with a rod-shaped casing, a seat, a displacement equipment, comprising a displacement chamber with a relocatable limit, a connection channel, a drive equipment for relocating the relocatable limit of the displacement chamber, coupled to the relocatable limit and having an axially relocatable lifting rod, an upper stop body, a lower stop body and a stop element on the circumference of the lifting rod for limiting the stroke of the lifting rod, an overstroke spring, a stationary screw element, and with a screw element that is relocatable in the casing, a toothing, running along a helical line with the same pitch as that of the thread of the relocatable screw element and having teeth on the upper edge of the relocatable screw element that are directed in the direction of the instantaneous axis of the relocatable screw element, a toothed driving wheel, and means for rotating the toothed driving wheel. | 09-12-2013 |
| 20130239706 | Pipetting Device and Multi-Channel Pipetting Device - The invention relates to a pipetting device for pipetting at least one fluid laboratory sample into at least one pipetting vessel, said device having a main body extending along an axis direction, at least one connecting section, to which at least one pipetting vessel can be connected by an at least partially axial connecting movement along the positive axis direction, wherein the at least one connecting section is connected to the main body so as to be movable at least in the axis direction, a spring mechanism, by which the at least one connecting section is supported with spring loading on the main body at least in a first operating state of the pipetting device, such that the at least one connecting section, during the connecting movement, can perform a spring-assisted deflection movement along the positive axis direction, wherein an auxiliary mechanism is provided on the pipetting device and is designed to act on the deflection movement of the at least one connecting section in at least a second operating state of the pipetting device, wherein the pipetting device is designed such that the user can alternately put it into the first operating state or the second operating state. The invention further relates to a multi-channel pipetting device. | 09-19-2013 |
| 20130255404 | ELECTRONIC PIPETTE - The invention relates to an electronic pipette comprising an electrically driven unit for pipetting and an operating and/or display unit, wherein a device module comprises a unit for pipetting, an operating and/or display module physically separate from the device module completely or partially comprises the operating and/or display unit, and means are provided for wirelessly communicating between the device module and the operating and/or display module. | 10-03-2013 |
| 20130305844 | Mechanical Pipette - A mechanical pipette comprising: | 11-21-2013 |
| 20130312545 | PIPETTE AND SEALING TIP - A sealing pipette tip includes features to seal the tip directly against the piston in an air displacement pipette, avoiding the need for a piston seal within the pipette. This configuration reduces potential points of failure, allows the pipette-tip interface to be optimized, and improves liquid handling characteristics of the pipette. | 11-28-2013 |
| 20140007712 | Pipette - The present invention relates to a pipette having:
| 01-09-2014 |
| 20140123776 | LOW-VOLUME SYRINGE PIPETTE - One or more techniques and/or systems are disclosed for an apparatus for use with a syringe or pipette. A chamber body can comprise a first chamber, a second chamber, and a fluid port. A first fluid seal can be disposed in the first chamber, and a second fluid seal can be disposed in the second chamber. The chamber body can comprise a first volume which is defined by a first chamber wall, the first seal, and the second seal, when the first seal and second seal are disposed in a first position. The first volume can also be defined by a sum of: a second volume defined by at least a second chamber wall, the first seal, the second seal; and a third volume comprising fluid displaced at the fluid port, when the first seal and second seal are disposed in a second position. | 05-08-2014 |
| 20140157915 | GANTRY APPARATUS - An X-Y gantry system is disclosed. The X-Y gantry system includes an X-axis element, a Y-axis element coupled to the X-axis element. An instrument is coupled to the Y-axis element. The Y-axis element includes a slider assembly with a slider and a guide support element coupled to the slider. The guide support element may have a flexible portion. The slider may or may not contact a slider bar in the system. | 06-12-2014 |
| 20140260696 | LASER TRIANGULATION FOR PIPETTE TIP POSITION - A sample processing apparatus includes a laser triangulation system that locates the position of a lower end of a pipette tip. When the laser triangulation system identifies a discrepancy between the actual position of the lower end and the proper position of the lower end, the sample processing apparatus may undergo a compensating action to compensate for the discrepancy. | 09-18-2014 |
| 20140260697 | TAPERED PIPETTE - Described are pipettes capable of dispensing both high volumes of liquid and highly accurate smaller volumes of liquid wherein the accuracy of the volume of liquid delivered increases along the length of the pipette. Embodiments of the pipette include an elongated body with an outer surface, an inner surface defining a lumen within the elongated body, a proximal orifice at a proximal end, a distal orifice at a distal end. The intermediate portion includes a first generally frustoconical-shaped portion defined by a first inner diameter proximate the proximal end of the elongated body and a second inner diameter proximate a second end thereof. In an embodiment, the intermediate portion includes a second generally frustoconical-shaped portion defined by a third inner diameter proximate the transition to the first portion and a fourth inner diameter adjacent the distal end of the elongated body. | 09-18-2014 |
| 20140305229 | Lab Members and Liquid Handling Systems and Methods Including Same - A lab member for use in a laboratory liquid handling system including a pipetting module and a drive system, the pipetting module including first and second pipettors, the first and second pipettors including first and second pipettor shafts, respectively, a first pipetting tip extending from an end of the first pipettor shaft, and a second pipetting tip extending from an end of the second pipettor shaft, includes a lab object and first and second integral adapter structures. The first and second adapter structures are configured to engage the first and second pipettor shafts, respectively. The first adapter structure is configured to releasably secure the lab member to the first pipettor shaft. | 10-16-2014 |
| 20160045911 | METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR DETECTING PIPETTE TIP INTEGRITY - This invention relates to methods, systems, and computer program products for detecting pipette tip integrity. | 02-18-2016 |
| 20160045912 | METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR DETECTING A DROPLET - This invention relates to methods, systems, and computer program products for detecting a droplet. | 02-18-2016 |
| 20160051979 | PIPETTE TIP - A pipette tip ( | 02-25-2016 |
| 20160193601 | SINGLE USE CAPILLARY MICROPIPETTE FOR DISPENSING A DEFINED VOLUME OF A LIQUID | 07-07-2016 |
