公开(公告)号：US20160158742A1

公开(公告)日：2016-06-09

申请号：US15043865

申请日：2016-02-15

Applicant: Eppendorf AG

Inventor： Herbert Belgardt ,  Peter Molitor ,  Burkhardt Reichmuth

IPC: B01L3/02

CPC classification number: B01L3/0234 ,  B01L3/0237 ,  B01L2200/023 ,  B01L2200/028 ,  B01L2200/06 ,  B01L2200/143 ,  B01L2300/02 ,  B01L2300/027 ,  B01L2300/0672 ,  B01L2400/0478

Abstract: A method for dosing a liquid using a pipette with adjustable dosing step size and an indicating equipment and a syringe that can be operated using the pipette, wherein the syringe is detachably connected to the pipette, at option, the dosing step size is set, or the dosing step size set before is maintained, the dosing volume adjusted via the dosing step size is indicated by means of the indicating equipment, the maximum number of dosing steps possible without refilling the syringe, with the set dosing step size and completely filled syringe is indicated by means of the indicating equipment, liquid is aspirated into the syringe, a reverse stroke is performed after the syringe is filled with liquid, dosing steps are performed, the performed dosing steps are counted and the number of performed dosing steps and/or the number of dosing steps still possible without refilling the syringe is determined and indicated by means of the indicating equipment, after performing the maximum number of dosing steps possible without refilling the syringe, either the syringe is detached from the pipette, or the previous steps are performed anew by means of the same syringe, wherein in the dosing step, the overall performed number of dosing steps with the syringe with the set dosing step size is counted, and/or the number of dosing steps still possible without refilling the syringe is determined and indicated by means of the indicating equipment.

Abstract translation: 使用具有可调定量步骤尺寸的移液管给药液体的方法，以及可以使用移液管操作的指示设备和注射器，其中注射器可选地可拆卸地连接到移液管，配量步骤大小被设定，或 保持以前设定的给药步骤尺寸，通过指示设备指示通过给药步骤大小调节的给药体积，可以在不重新注射注射器的情况下可以使用设定的剂量步骤大小和完全填充的注射器的最大剂量步骤数量 通过指示设备指示液体被吸入注射器，在注射器充满液体之后执行反向行程，计量步骤被执行，对所执行的给药步骤进行计数，并且执行的给药步骤和/或 在执行最大数量之后，通过指示设备来确定和指示在不重新注射注射器的情况下仍然可能的给药步骤数量 可以在不重新注射注射器的情况下进行计量步骤，或者将注射器与移液管分离，或者通过相同的注射器重新进行前述步骤，其中在给药步骤中，注射器与组 计数步骤大小，和/或在不重新注射注射器的情况下仍然可行的给药步骤数量被确定并通过指示装置来指示。

公开(公告)号：US20140010731A1

公开(公告)日：2014-01-09

申请号：US13867800

申请日：2013-04-22

Applicant: Eppendorf AG

Inventor： Herbert Belgardt ,  Peter Molitor ,  Burkhardt Reichmuth

IPC: B01L3/00

CPC classification number: B01L3/0234 ,  B01L3/0237 ,  B01L2200/023 ,  B01L2200/028 ,  B01L2200/06 ,  B01L2200/143 ,  B01L2300/02 ,  B01L2300/027 ,  B01L2300/0672 ,  B01L2400/0478

Abstract: A method for dosing a liquid using a pipette with adjustable dosing step size and an indicating equipment and a syringe that can be operated using the pipette. The syringe is detachably connected to the pipette. The dosing step size is set, or the dosing step size set before is maintained. The dosing volume adjusted via the dosing step size is indicated. Liquid is aspirated into the syringe. Dosing steps are performed, counted and the number of performed dosing steps and/or the number of dosing steps still possible without refilling the syringe is determined and indicated. After performing the maximum number of dosing steps possible without refilling the syringe, either the syringe is detached, or the steps are performed again. The overall performed number of dosing steps with the set dosing step size is counted, and/or the number of dosing steps still possible without refilling is determined and indicated.

Abstract translation: 使用具有可调剂量步长的移液管给药液体的方法，以及可以使用移液管操作的指示设备和注射器。 注射器可拆卸地连接到移液管。 计量步骤大小被设定，或维持设定的给药步骤大小。 指示通过给药步骤大小调节的给药量。 将液体吸入注射器。 确定并指示给药步骤，计数，并且确定并指出了在不重新注射注射器的情况下，可执行的给药步骤和/或仍可能进行的给药步骤的数量。 在不需要重新注射注射器的情况下执行最大数量的给药步骤之后，注射器被分离，或者再次执行步骤。 计算具有设定的剂量步骤大小的总体执行的给药步骤数量，和/或确定并指出在不进行再填充的情况下仍可能进行的给药步骤的数量。

公开(公告)号：US10906034B2

公开(公告)日：2021-02-02

申请号：US15043865

申请日：2016-02-15

Applicant: Eppendorf AG

Inventor： Herbert Belgardt ,  Peter Molitor ,  Burkhardt Reichmuth

IPC: B01L3/02

Abstract: A method for dosing a liquid using a pipette with adjustable dosing step size and an indicating equipment and a syringe that can be operated using the pipette, wherein the syringe is detachably connected to the pipette, at option, the dosing step size is set, or the dosing step size set before is maintained, the dosing volume adjusted via the dosing step size is indicated by means of the indicating equipment, the maximum number of dosing steps possible without refilling the syringe, with the set dosing step size and completely filled syringe is indicated by means of the indicating equipment, liquid is aspirated into the syringe, a reverse stroke is performed after the syringe is filled with liquid, dosing steps are performed, the performed dosing steps are counted and the number of performed dosing steps and/or the number of dosing steps still possible without refilling the syringe is determined and indicated by means of the indicating equipment, after performing the maximum number of dosing steps possible without refilling the syringe, either the syringe is detached from the pipette, or the previous steps are performed anew by means of the same syringe, wherein in the dosing step, the overall performed number of dosing steps with the syringe with the set dosing step size is counted, and/or the number of dosing steps still possible without refilling the syringe is determined and indicated by means of the indicating equipment.

公开(公告)号：US09289762B2

公开(公告)日：2016-03-22

申请号：US13867800

申请日：2013-04-22

Applicant: Eppendorf AG

Inventor： Herbert Belgardt ,  Peter Molitor ,  Burkhardt Reichmuth

IPC: B01L3/02

CPC classification number: B01L3/0234 ,  B01L3/0237 ,  B01L2200/023 ,  B01L2200/028 ,  B01L2200/06 ,  B01L2200/143 ,  B01L2300/02 ,  B01L2300/027 ,  B01L2300/0672 ,  B01L2400/0478

Abstract: A method for dosing a liquid using a pipette with adjustable dosing step size and an indicating equipment and a syringe that can be operated using the pipette. The syringe is detachably connected to the pipette. The dosing step size is set, or the dosing step size set before is maintained. The dosing volume adjusted via the dosing step size is indicated. Liquid is aspirated into the syringe. Dosing steps are performed, counted and the number of performed dosing steps and/or the number of dosing steps still possible without refilling the syringe is determined and indicated. After performing the maximum number of dosing steps possible without refilling the syringe, either the syringe is detached, or the steps are performed again. The overall performed number of dosing steps with the set dosing step size is counted, and/or the number of dosing steps still possible without refilling is determined and indicated.

Abstract translation: 使用具有可调剂量步长的移液管给药液体的方法，以及可以使用移液管操作的指示设备和注射器。 注射器可拆卸地连接到移液管。 计量步骤大小被设定，或维持设定的给药步骤大小。 指示通过给药步骤大小调节的给药量。 将液体吸入注射器。 确定并指示给药步骤，计数，并且确定并指出了在不重新注射注射器的情况下，可执行的给药步骤和/或仍可能进行的给药步骤的数量。 在不需要重新注射注射器的情况下执行最大数量的给药步骤之后，注射器被分离，或者再次执行步骤。 计算具有设定的剂量步骤大小的总体执行的给药步骤数量，和/或确定并指出在不进行再填充的情况下仍可能进行的给药步骤的数量。

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：US10717077B2

公开(公告)日：2020-07-21

申请号：US15532922

申请日：2015-12-03

Applicant: EPPENDORF AG

Inventor： Burkhardt Reichmuth ,  Herbert Belgardt ,  Steffen Hofmann

IPC: B01L3/02 ,  G01F11/00 ,  G01F11/02

Abstract: The invention relates to a pipetting device, more particularly a pipette or repeater pipette, for pipetting fluid laboratory samples, comprising: an electric control apparatus, by means of which a pipetting process is electrically controllable, a movable part, by means of the movement of which the fluid sample is pipettable, an electrically actuatable motor apparatus, by means of which the movement of the movable part is driveable depending on at least one first speed value defining the speed of the movable part, a measuring apparatus, by means of which at least one measured value which is influenced by the drag caused when pipetting the fluid sample is measurable, wherein the electric control apparatus is configured for the purposes of the at least one first speed value being fixable by the electric control apparatus, depending on at least one measured value. The invention furthermore relates to a method for operating the pipetting device.

公开(公告)号：US20140308750A1

公开(公告)日：2014-10-16

申请号：US14356843

申请日：2012-11-06

Applicant: Eppendorf AG

Inventor： Burkhardt Reichmuth ,  Herbert Belgardt ,  Stefen Hofmann ,  Mike Queck

IPC: B01L3/02

CPC classification number: B01L3/0237 ,  B01L3/021 ,  B01L3/0217 ,  B01L3/0234 ,  B01L3/0275 ,  B01L3/0279 ,  B01L3/502 ,  B01L2200/143 ,  B01L2300/0627 ,  B01L2300/0636 ,  G01N1/14 ,  G01N35/10 ,  G01N35/1016 ,  Y10T436/2575

Abstract: The invention relates to a fluid transfer apparatus, in particular pipetting apparatus, for transferring at least one fluid laboratory sample, in particular a biochemical or medical laboratory sample, comprising a base body, which has a connecting section serving for connecting a container to the base body for the intake of the at least one fluid sample into the container, a movement device, which can bring about the intake and/or delivery of at least one fluid laboratory sample into the container, an electrical control device, which controls at least one function of the fluid transfer apparatus, a sensor device, which comprises at least one acceleration sensor which is signal-connected to the control device and by means of which at least one acceleration value can be measured during the movement of the fluid transfer apparatus, wherein the control device is designed such that it uses the at least one acceleration value during the control of the at least one function. The invention furthermore relates to a method for using at least one acceleration value in a fluid transfer apparatus.

Abstract translation: 本发明涉及一种用于转移至少一个流体实验室样品，特别是生物化学或医学实验室样品的流体输送装置，特别是移液装置，其包括基体，该基体具有用于将容器连接到基底的连接部分 用于将至少一个流体样品进入容器的主体，运动装置，其可以使至少一个流体实验室样品进入和/或输送到容器中;控制装置，其控制至少一个 液体传送装置的功能，传感器装置，其包括至少一个加速度传感器，该加速度传感器信号连接到控制装置，借助该加速度传感器可以在流体传送装置的运动期间测量至少一个加速度值，其中 控制装置被设计成使得其在至少一个功能的控制期间使用该至少一个加速度值。 本发明还涉及一种在流体输送装置中使用至少一个加速度值的方法。

公开(公告)号：US09579645B2

公开(公告)日：2017-02-28

申请号：US14356843

申请日：2012-11-06

Applicant: Eppendorf AG

Inventor： Burkhardt Reichmuth ,  Herbert Belgardt ,  Stefen Hofmann ,  Mike Queck

IPC: B01L3/02 ,  G01F25/00 ,  G01N1/14 ,  G01N9/34 ,  G01N35/10 ,  B01L3/00

CPC classification number: B01L3/0237 ,  B01L3/021 ,  B01L3/0217 ,  B01L3/0234 ,  B01L3/0275 ,  B01L3/0279 ,  B01L3/502 ,  B01L2200/143 ,  B01L2300/0627 ,  B01L2300/0636 ,  G01N1/14 ,  G01N35/10 ,  G01N35/1016 ,  Y10T436/2575

Abstract: The invention relates to a fluid transfer apparatus, in particular pipetting apparatus, for transferring at least one fluid laboratory sample, in particular a biochemical or medical laboratory sample, comprising a base body, which has a connecting section serving for connecting a container to the base body for the intake of the at least one fluid sample into the container, a movement device, which can bring about the intake and/or delivery of at least one fluid laboratory sample into the container, an electrical control device, which controls at least one function of the fluid transfer apparatus, a sensor device, which comprises at least one acceleration sensor which is signal-connected to the control device and by means of which at least one acceleration value can be measured during the movement of the fluid transfer apparatus, wherein the control device is designed such that it uses the at least one acceleration value during the control of the at least one function. The invention furthermore relates to a method for using at least one acceleration value in a fluid transfer apparatus.

Abstract translation: 本发明涉及一种用于转移至少一个流体实验室样品，特别是生物化学或医学实验室样品的流体输送装置，特别是移液装置，其包括基体，该基体具有用于将容器连接到基底的连接部分 用于将至少一个流体样品进入容器的主体，运动装置，其可以使至少一个流体实验室样品进入和/或输送到容器中;控制装置，其控制至少一个 液体传送装置的功能，传感器装置，其包括至少一个加速度传感器，该加速度传感器信号连接到控制装置，借助该加速度传感器可以在流体传送装置的运动期间测量至少一个加速度值，其中 控制装置被设计成使得其在至少一个功能的控制期间使用该至少一个加速度值。 本发明还涉及一种在流体输送装置中使用至少一个加速度值的方法。

公开(公告)号：US09579644B2

公开(公告)日：2017-02-28

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 在壳体的下端进一步打开，用于放入注射器的活塞的另一紧固部分，用于可拆卸地将固定部分固定在固定装置中的装置和另一固定装置中的另外的紧固部分的装置， 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：US20140010732A1

公开(公告)日：2014-01-09

申请号：US13919405

申请日：2013-06-17

Applicant: Eppendorf AG

Inventor： Herbert Belgardt ,  Peter Molitor ,  Burkhardt Reichmuth ,  Jörg Sattler ,  Jens Wilmer

IPC: B01L3/02

CPC classification number: B01L3/0217 ,  B01L3/0234

Abstract: A pipette for actuating a syringe, with a bar-shaped housing, a first fixture with a first opening at the lower end of the housing for putting in a first fastening portion on the upper edge of a cylinder of the syringe, a fixture body with a second fixture and a second opening on the lower end of the housing, for putting in a second fastening portion on a piston of the syringe, an actuating element, a tooth bar connected to the fixture with a tooth in the housing, a pawl, pivotally mounted on the actuating element in the housing, an adjusting element for adjusting the step size of the steps, a covering, movably arranged on the tooth bar at the side of the pawl, and a coupling element arranged on the covering.

Abstract translation: 一种用于致动注射器的移液管，具有杆状壳体，在所述壳体的下端具有第一开口的第一固定件，用于将注射器的气缸的上边缘放置在第一紧固部分中， 第二固定装置和壳体下端上的第二开口，用于将注射器的活塞上的第二紧固部分放置在致动元件上，与该固定装置连接的齿条，齿轮在壳体中，棘爪， 枢转地安装在壳体中的致动元件上，用于调节台阶的步长的调节元件，可移动地布置在棘爪侧面的齿条上的覆盖物和布置在覆盖物上的联接元件。