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1. 发明授权

US11148132B2 Manual metering device 有权
公开(公告)号：US11148132B2
公开(公告)日：2021-10-19
申请号：US16348747
申请日：2017-09-22
申请人： IKA-Werke GmbH & Co. KG
发明人： Philip Döbele
IPC分类号： B01L3/02
摘要： The manual dosing device (1) comprises the main body (3) that can be screwed to the fluid discharge unit (4), the detent connection (10) being provided alongside the screw connection (6) for removably connecting the main body (3) to the fluid discharge unit (4), which detent connection is locked by connecting the main body (3) and the fluid discharge unit (4) together (cf. FIG. 5).

2. 发明授权

US11097265B2 Manual metering device and manual metering device arrangement 有权
公开(公告)号：US11097265B2
公开(公告)日：2021-08-24
申请号：US16349665
申请日：2017-11-10
申请人： IKA-Werke GmbH & Co. KG
发明人： Erhard Schroer , Philip Döbele
IPC分类号： B01L3/02
摘要： In order to be able to adapt a manual dosing device (1), in particular a pipette (2), to differently sized hand dimensions, the manual dosing device (1) at whose main body (3) at least one grip (5) or exchangeable grip is releasable, fastenable or fastened is proposed. Adaptation of the manual dosing device (1) to users having different hand sizes can be performed by removing the grip (5) or by changing the grip (5) and replacing the grip (5) with a grip (5) having different dimensions (FIG. 1).

3. 发明授权

US11648550B2 Pipette and method for adjusting a volume of a pipette to be pipetted 有权
公开(公告)号：US11648550B2
公开(公告)日：2023-05-16
申请号：US16349825
申请日：2017-09-25
申请人： IKA-Werke GmbH & Co. KG
发明人： Philip Döbele
IPC分类号： B01L3/02 , B01L9/00
CPC分类号： B01L3/0279 , B01L9/543 , B01L3/021 , B01L2200/04 , B01L2200/087 , B01L2400/0478
摘要： In order for the handling of a pipette to be improved, the pipettes (1) according to the invention and a method according to the invention for setting a volume of a pipette to be pipetted are proposed. In the case of the pipette (1) it is provided that the activation element (7) for activating the ejection mechanism (6) for ejecting a pipette tip forms a conduit (9) for the pipetting button (3). On account thereof, an activation face (10) of the activation element (7) is enlarged in such a manner that the handling of the ejection mechanism (6) of the pipette (1) is in particular simplified and is particularly comfortable. It is furthermore also proposed that the activation element (7) is coupled to the volume adjustment mechanism (11) of the pipette, and the adjustment of the volume to be pipetted by the pipette (1) is performed with the aid of a movement of the activation element (7)(FIG. 4).

4. 发明授权

US11998905B2 Handle for a pipette, set comprising at least two handles, and pipette 有权
公开(公告)号：US11998905B2
公开(公告)日：2024-06-04
申请号：US16978993
申请日：2018-03-09
申请人： IKA-Werke Gmbh & Co. KG
发明人： Philip Döbele
IPC分类号： B01L1/00 , B01L3/02
CPC分类号： B01L3/021 , B01L3/0286 , B01L2200/14
摘要： The invention is concerned with improvements in the technical field of pipettes. For this purpose, a pipette (1) with a base body (2) and a handle (3) is proposed, wherein a thermal insulation (5) is formed or arranged between the handle (3) and the base body (2) of the pipette (1) (see FIG. 1).

5. 发明申请

US20190329237A1 MANUAL METERING DEVICE AND MANUAL METERING DEVICE ARRANGEMENT 审中-公开
公开(公告)号：US20190329237A1
公开(公告)日：2019-10-31
申请号：US16349665
申请日：2017-11-10
申请人： IKA-Werke GmbH & Co. KG
发明人： Erhard Schroer , Philip Döbele
IPC分类号： B01L3/02
摘要： In order to be able to adapt a manual dosing device (1), in particular a pipette (2), to differently sized hand dimensions, the manual dosing device (1) at whose main body (3) at least one grip (5) or exchangeable grip is releasable, fastenable or fastened is proposed. Adaptation of the manual dosing device (1) to users having different hand sizes can be performed by removing the grip (5) or by changing the grip (5) and replacing the grip (5) with a grip (5) having different dimensions (FIG. 1).

6. 发明申请

US20190262822A1 FLUID-RELEASE UNIT AND MANUAL METERING DEVICE WITH AT LEAST ONE FLUID-RELEASE UNIT 审中-公开
公开(公告)号：US20190262822A1
公开(公告)日：2019-08-29
申请号：US16349392
申请日：2017-10-05
申请人： IKA-Werke GmbH & Co. KG
发明人： Philip Döbele
IPC分类号： B01L3/02
摘要： In order to facilitate disassembly of the fluid dispensing unit (4), the latter has the covering cap (17) with which at least one sealing means (18) located in the head part (12) of the fluid dispensing unit (4) can be fixed in its use position. In order to release the covering cap (17) from the head part (12), said covering cap is rotatable relative to the head part (12). A releasable snap connection (19) is provided between the covering cap (17) and the head part (12), said snap connection being formed by at least one latching projection (20) and/or at least one latching depression (21), wherein at least one oblique surface (22) is formed on the latching projection (20) and/or on the latching depression (21), said surface being oriented in such a manner that the snap connection (19) can be released by rotation of the covering cap (17) relative to the head part (12) (FIG. 3).

7. 发明授权

US11318457B2 Manual metering device 有权
公开(公告)号：US11318457B2
公开(公告)日：2022-05-03
申请号：US16349786
申请日：2017-10-02
申请人： IKA-Werke GmbH & Co. KG
发明人： Philip Döbele
IPC分类号： B01L3/02
摘要： In order for it to be possible for the user of a manual metering apparatus (1) to be provided with different options for adjusting a manual metering apparatus (1), in particular a pipette, the manual metering apparatus (1) according to the invention is proposed, in the case of which the operating element (5) for operating the volume adjusting mechanism (3) of the manual metering apparatus (1) is constructed in two pieces and comprises a display adjusting element (7) which is connected to the volume display (4) of the manual metering apparatus (1), and the volume adjusting element (8) which is connected to the volume adjusting mechanism (3) of the manual metering apparatus (1). The display adjusting element (7) and the volume adjusting element (8) are connected to one another via the releasable coupling (9), with the result that a volume adjustment leads to a corresponding adjustment of the volume display and vice versa, as long as the coupling (9) is closed. If the coupling (9) is released, the display adjusting element (7) and the volume adjusting element (8) can be adjusted or actuated independently from one another in order to adjust the manual metering apparatus (1) (FIG. 5).

8. 发明授权

US11207673B2 Fluid-release unit and manual metering device with at least one fluid-release unit 有权
公开(公告)号：US11207673B2
公开(公告)日：2021-12-28
申请号：US16349392
申请日：2017-10-05
申请人： IKA-Werke GmbH & Co. KG
发明人： Philip Döbele
IPC分类号： B01L3/02
摘要： In order to facilitate disassembly of the fluid dispensing unit (4), the latter has the covering cap (17) with which at least one sealing means (18) located in the head part (12) of the fluid dispensing unit (4) can be fixed in its use position. In order to release the covering cap (17) from the head part (12), said covering cap is rotatable relative to the head part (12). A releasable snap connection (19) is provided between the covering cap (17) and the head part (12), said snap connection being formed by at least one latching projection (20) and/or at least one latching depression (21), wherein at least one oblique surface (22) is formed on the latching projection (20) and/or on the latching depression (21), said surface being oriented in such a manner that the snap connection (19) can be released by rotation of the covering cap (17) relative to the head part (12) (FIG. 3).

9. 发明授权

US11433388B2 Manual metering device 有权
公开(公告)号：US11433388B2
公开(公告)日：2022-09-06
申请号：US16349534
申请日：2017-10-06
申请人： IKA-Werke GmbH & Co. KG
发明人： Philip Döbele
IPC分类号： B01L3/02
摘要： For simplified dismantling of manual metering devices (1), the manual metering device (1) proposed is one which comprises the component carrier (5). This component carrier (5) can be pushed into its use position in the housing (4) through the insertion opening (10) present in the housing (4). The releasable connection (11), which can be released in particular from the outside, is provided for the releasable fastening of the component carrier (5) in its use position within the housing (4).

10. 发明申请

US20190321816A1 MANUAL METERING DEVICE 审中-公开
公开(公告)号：US20190321816A1
公开(公告)日：2019-10-24
申请号：US16348747
申请日：2017-09-22
申请人： IKA-Werke GmbH & Co. KG
发明人： Philip Döbele
IPC分类号： B01L3/02
摘要： The manual dosing device (1) comprises the main body (3) that can be screwed to the fluid discharge unit (4), the detent connection (10) being provided alongside the screw connection (6) for removably connecting the main body (3) to the fluid discharge unit (4), which detent connection is locked by connecting the main body (3) and the fluid discharge unit (4) together (cf. FIG. 5).

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