公开(公告)号：US20140206078A1

公开(公告)日：2014-07-24

申请号：US14083048

申请日：2013-11-18

Applicant: EPPENDORF AG

Inventor： Martin Seippel

IPC: C12M1/26

CPC classification number: C12M33/04 ,  C12M23/02 ,  C12M23/08

Abstract: A culture flask comprising a culture chamber in a flask body comprising an even bottom wall with a growth surface on the top side, an even cover wall at a section from the bottom wall, and side walls that bridge the distance between the margins of the bottom wall and cover wall, an opening that is in adjacent regions of a side wall and the even cover wall at a distance from the bottom wall, and a hollow cylindrical flask neck that is connected to the margin of the opening and is aligned at a sharp angle to the growth surface so that the serological pipette, a scraper, a cannula or another elongated device for adding or removing material can be placed on the rear corners of the growth surface from the outside through the flask neck.

Abstract translation: 一种培养瓶，其包括在烧瓶主体中的培养室，所述培养室包括在顶侧具有生长表面的均匀的底壁，在距离底壁的截面处的均匀的盖壁以及桥接底部的边缘之间的距离的侧壁 壁和盖壁，位于侧壁的相邻区域中的开口和距离底壁一定距离的均匀盖壁，以及中空圆柱形烧瓶颈部，其连接到开口的边缘并且以尖锐的方式对准 与生长表面成角度，使得用于添加或去除材料的血清移液管，刮刀，插管或另外的细长装置可以从外部通过烧瓶颈部放置在生长表面的后角上。

公开(公告)号：US20140134076A1

公开(公告)日：2014-05-15

申请号：US14160029

申请日：2014-01-21

Applicant: Eppendorf AG

Inventor： Heinz-Gerhard Köhn ,  Karl-Friedrich Andres

IPC: G01N31/16

CPC classification number: G01N31/16 ,  B01L3/0227 ,  B01L3/0234 ,  B01L2200/023 ,  B01L2200/143 ,  B01L2300/027 ,  G01N31/18 ,  Y10T436/2575

Abstract: A system for titrating liquids, with a syringe or tip, comprising a holding device and at least one tag and a metering equipment, comprising an additional holding device for holding the syringe or tip on the holding device, a reading device for reading the tag of the syringe or tip held by the additional holding device, a driving device having a motor, which is detachably coupled with a plunger of the syringe when the same is held by the additional holding device, or which is coupled with a plunger which is arranged in a cylinder which is coupled with the tip via a fluid conduit, when the same is held by the additional holding device, an operating device for operating the metering equipment and a control device, connected with the operating device, the reading device and the driving device, which controls the movement of the plunger depending of the tag of the inserted syringe or tip.

Abstract translation: 一种用注射器或尖端滴定液体的系统，包括保持装置和至少一个标签和计量设备，包括用于将注射器或尖端保持在保持装置上的附加保持装置，用于读取标签的标签的读取装置 由附加保持装置保持的注射器或尖端，具有马达的驱动装置，当其由附加保持装置保持时可拆卸地与注射器的柱塞联接，或者与柱塞相连接，该柱塞布置在 当通过附加保持装置保持时，通过流体导管与尖端连接的气缸，用于操作计量设备的操作装置和与操作装置连接的操作装置，读取装置和驱动装置 ，其根据插入的注射器或尖端的标签来控制柱塞的移动。

公开(公告)号：US20140073498A1

公开(公告)日：2014-03-13

申请号：US14019449

申请日：2013-09-05

Applicant: Eppendorf AG

Inventor： Werner LURZ

IPC: B04B5/04

CPC classification number: B04B5/04 ,  B04B5/0414 ,  B04B7/02 ,  B04B7/08

Abstract: The invention relates to a rotor device of a centrifuge, in particular a laboratory centrifuge, implemented for rotation about an axis of rotation A in a fluid, having an inner region for accommodating a sample to be centrifuged, an outer wall having an outer surface around which fluid flows during rotation of the rotor device, wherein at least one surface section of the outer surface has a microchannel structure, the channels of which extend at a distance d of adjacent channels, where in particular d

Abstract translation: 本发明涉及一种离心机，特别是实验室离心机的转子装置，其实现为围绕流体中的旋转轴线A旋转，其具有用于容纳要离心的样品的内部区域，具有外表面的外壁 所述流体在所述转子装置旋转期间流动，其中所述外表面的至少一个表面部分具有微通道结构，所述微通道结构在相邻通道的距离d处延伸，其中d <2mm。 本发明还涉及一种用于容纳具有微通道结构的转子装置的离心机碗，以及用于制造转子装置和离心机碗的方法。

公开(公告)号：US20130336852A1

公开(公告)日：2013-12-19

申请号：US13970939

申请日：2013-08-20

Applicant: Eppendorf AG

Inventor： Hanna Rethwisch ,  Michael Blumentritt

IPC: B01L9/00

CPC classification number: B01L9/543 ,  B01L2200/025 ,  B01L2200/028

Abstract: A carrier for pipette tips, with a frame, featuring four side walls, a plate with a plurality of holes for inserting pipette tips, and means for detachably connecting the frame and the plate, that have contact surfaces on the upper edge of the frame and on the underside of the plate, which touch each other when the plate is put onto the frame, and that have guiding elements directed transversally to the contact surfaces on the frame and on the plate, which engage into each other with lateral clearance when the plate is put onto the frame.

Abstract translation: 一种用于移液管尖端的载体，具有框架，其具有四个侧壁，具有用于插入移液管末端的多个孔的板，以及用于可拆卸地连接框架和板的装置，其在框架的上边缘上具有接触表面， 在板的下侧上，当板被放置在框架上时彼此接触，并且具有导向元件横向地引导到框架和板上的接触表面，当板被放置在板上时， 被放在框架上。

公开(公告)号：US20130319139A1

公开(公告)日：2013-12-05

申请号：US13867731

申请日：2013-04-22

Applicant: Eppendorf AG

Inventor： Herbert Belgardt ,  Jörg Sattler ,  Burkhardt Reichmuth ,  Winfried Schmidt

IPC: B01L3/02

CPC classification number: B01L3/021 ,  B01L3/0234 ,  B01L2200/087 ,  B01L2200/141

Abstract: Pipette for operating a syringe with a bar-shaped housing, a fixture with an opening at the lower end of the housing for putting in a syringe with a fastening portion on the upper edge of a cylinder, a fixture body with a further fixture and a further opening on the lower end of the housing, for putting in a further fastening portion of a piston of the syringe, means for detachably holding the fastening portion in the fixture and the further fastening portion in the further fixture, means for displacing the fixture body within the housing in the longitudinal direction of the housing, which have a draw-up lever activated from the outside of the housing, which is connected to the fixture body via a connection element which grips through a straight slit extending in the longitudinal direction of the housing, wherein below the slit in the housing, a cover stripe covering the slit is held in the housing at two positions spaced apart from each other in the longitudinal direction of the slit, and wherein the connection element has a channel through which the cover stripe extends.

Abstract translation: 用于操作具有条形壳体的注射器的移液器，在壳体的下端具有开口的固定装置，用于将具有紧固部分的注射器放置在气缸的上边缘上，具有另外的夹具的固定体和 在所述壳体的下端进一步打开，用于放入所述注射器的活塞的另一个紧固部分，用于将所述紧固部分可拆卸地保持在所述固定装置中的装置和所述另一固定件中的所述另外的紧固部分， 在壳体内沿壳体的纵向方向具有从壳体的外部启动的上拉杆，其经由连接元件连接到固定体，该连接元件通过沿着纵向方向延伸的直缝， 壳体，其中在所述壳体中的狭缝下方，覆盖所述狭缝的盖条被保持在所述壳体中在所述狭缝的纵向方向上彼此间隔开的两个位置处， 并且其中所述连接元件具有所述盖条延伸穿过的通道。

公开(公告)号：US20130243666A1

公开(公告)日：2013-09-19

申请号：US13782791

申请日：2013-03-01

Applicant: EPPENDORF AG

Inventor： Holger LINK ,  Tobias DAVID

IPC: B01L3/02 ,  B23P15/00

CPC classification number: B01L3/021 ,  B01L3/0213 ,  B01L2300/14 ,  B01L2400/0487 ,  B01L2400/049 ,  B01L2400/065 ,  B23P15/001 ,  Y10T29/49405

Abstract: The invention relates to a pipetting apparatus, in particular for pipetting a fluid sample by aspiration into a pipetting container by means of air under a pipetting pressure, said pipetting apparatus comprising: a valve arrangement having at least one valve device for setting a pipetting pressure, wherein the valve device comprises a valve chamber; at least one pump device, which is connected to the valve chamber to generate a chamber pressure in the valve chamber; a pipetting channel, to which the pipetting container can be connected, and; a bypass channel, which is open to the surrounding environment; wherein the pipetting channel and the bypass channel are each connected to the valve chamber; and wherein the at least one valve device is designed such that, to generate the desired pipetting pressure in the pipetting channel, the chamber pressure is distributed in a metered manner by the valve device between the pipetting channel and the bypass channel. The invention further relates to a method for producing this pipetting apparatus.

Abstract translation: 本发明涉及一种移液装置，特别是用于通过在移液压力下通过空气抽吸到移液容器中来吸移流体样品，所述移液装置包括：阀装置，其具有至少一个用于设定移液压力的阀装置， 其中所述阀装置包括阀室; 至少一个泵装置，其连接到所述阀室以在所述阀室中产生室压力; 移液管可以连接到移液管上; 旁路通道，对周围环境开放; 其中所述移液通道和所述旁通通道各自连接到所述阀室; 并且其中所述至少一个阀装置被设计成使得为了在所述移液通道中产生期望的移液压力，所述腔室压力通过所述阀装置在所述移液通道和所述旁路通道之间以计量方式分配。 本发明还涉及一种生产该移液装置的方法。

公开(公告)号：US20130233095A1

公开(公告)日：2013-09-12

申请号：US13777225

申请日：2013-02-26

Applicant: EPPENDORF AG

Inventor： Jens Wilmer

IPC: B01L3/02

CPC classification number: B01L3/021 ,  B01L3/0224 ,  B01L2200/148

Abstract: 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.

公开(公告)号：US20130209995A1

公开(公告)日：2013-08-15

申请号：US13744202

申请日：2013-01-17

Applicant: EPPENDORF AG

Inventor： Harald ANDRULAT ,  Manfred EBERS ,  Helmut KNOFE ,  Jens Peter KROOG ,  Judith LUCKE

IPC: C12N15/10

CPC classification number: C12N15/1013 ,  B01L3/021 ,  B01L7/52 ,  B01L9/06 ,  B01L2200/025 ,  B01L2200/0631 ,  B01L2200/147 ,  B01L2300/0829 ,  B01L2300/1822 ,  B01L2400/043 ,  G01N35/0098

Abstract: The invention is related to a laboratory apparatus and method for magnetic treatment of samples, comprising a sample reception device, which has reception zones and engagement zones, which are arranged side by side, and which has a magnetic tool device, which comprises at least one engagement element for at least partly engaging with the at least one engagement zone, wherein the reception device and/or the magnetic tool device or engagement element are arranged movable between a first and a second position for performing a movement which causes the at least one engagement element to at least partly engage the at least one engagement zone, wherein, in the first position, the engagement element does not engage, while in the second position, the engagement element is at least partly engaging with the engagement zone for the magnetic treatment. The invention is also related to the reception device and the magnetic tool device.

Abstract translation: 本发明涉及一种用于磁性处理样品的实验室设备和方法，包括：样品接收装置，其具有并排设置的接收区域和接合区域，并且具有磁性工具装置，该磁性工具装置包括至少一个 接合元件，用于至少部分地与所述至少一个接合区域接合，其中所述接收设备和/或所述磁性工具设备或接合元件被布置为可在第一和第二位置之间移动，以执行移动，所述移动导致所述至少一个接合 元件以至少部分地接合所述至少一个接合区域，其中，在所述第一位置中，所述接合元件不接合，而在所述第二位置，所述接合元件至少部分地与用于所述磁性处理的接合区域接合。 本发明还涉及接收装置和磁性工具装置。

公开(公告)号：US20040001780A1

公开(公告)日：2004-01-01

申请号：US10465143

申请日：2003-06-19

Applicant: Eppendorf AG

Inventor： Andreas Schirr ,  Andreas Graff

IPC: B01L003/00

CPC classification number: B01L3/50851 ,  B01L7/52 ,  B01L2300/0829 ,  B01L2300/1827 ,  B01L2300/1844

Abstract: A laboratory temperature controlling apparatus including container-like wells (2) disposed in a unit in a plane. Heating devices and cooling devices drive the wells. The wells have thin walls, and the heating devices include electrically powered heating wires that are coiled around the exterior surface of the wells. The coiled heating wires generally match an external contour of the wells. The cooling device may be a blower disposed to blow air over the exterior surface of the wells.

Abstract translation: 一种实验室温度控制装置，包括设置在平面中的单元中的容器状井（2）。 加热装置和冷却装置驱动井。 井具有薄壁，并且加热装置包括绕井的外表面盘绕的电动加热丝。 盘绕的加热丝通常与孔的外部轮廓相匹配。 冷却装置可以是设置成在井的外表面上吹送空气的鼓风机。

公开(公告)号：US20030214994A1

公开(公告)日：2003-11-20

申请号：US10437221

申请日：2003-05-13

Applicant: EPPENDORF AG

Inventor： Kirsten Schicke ,  Claudia Hofmann

IPC: G01N025/00

CPC classification number: B01L7/54 ,  B01L7/52 ,  B01L2200/14 ,  B01L2300/0809 ,  B01L2300/1822

Abstract: A thermocycler comprising a temperature control block (1,2,3) which is designed to receive several specimens and which is fitted with a control unit (6) that in consecutive cycles applies the different temperature levels (40null C., 70null C., 95null C.) of a PCR procedure to said block, said thermocycler being characterized in that said temperature controlling block is sub-divided into thermally separate segments (1, 2, 3) each of which is controlled separately and receives several specimens, the control unit (6) being designed to drive the said segments at different cycling rates (nine, seven, four).

Abstract translation: 一种热循环器，包括温度控制块（1,2,3），其被设计成容纳几个试样并且配有控制单元（6），所述控制单元在连续的循环中施加不同的温度水平（40℃，70℃ 所述热循环仪的特征在于，将所述温度控制块分成热分离的片段（1,2,3），每个片段分别被控制并接收几个样品 ，所述控制单元（6）被设计成以不同的循环速率（九，七，四）驱动所述段。