Pipette with tip container
    1.
    发明授权
    Pipette with tip container 失效
    移液器与尖端容器

    公开(公告)号:US07682568B2

    公开(公告)日:2010-03-23

    申请号:US10476485

    申请日:2002-05-08

    IPC分类号: B01L3/02 G01F25/00 G01N35/10

    CPC分类号: B01L3/0217 B01L3/0275

    摘要: A pipette including a cylinder part having a cylinder and a tip part, which includes a tip channel connected to the cylinder and a movable piston tightly fit within the cylinder for aspirating liquid into and removing liquid from the tip container attached to the cylinder. In the pipette at least the tip part is made of an elastic material, such as rubber. The tip container can thus be easily and reliably fixed to and removed from the tip container.

    摘要翻译: 一种移液管,包括具有气缸和末端部分的气缸部分,其包括连接到气缸的末端通道和紧密配合在气缸内的可移动活塞,用于将液体吸入并从附接到气缸的尖端容器中移除液体。 在吸液管中,至少尖端部分由诸如橡胶的弹性材料制成。 因此,尖端容器可以容易且可靠地固定到尖端容器中并从尖端容器移除。

    Dosage equipment
    2.
    发明授权
    Dosage equipment 失效
    用量设备

    公开(公告)号:US4995432A

    公开(公告)日:1991-02-26

    申请号:US265876

    申请日:1988-10-13

    摘要: Dosage equipment, which includes a peristaltic pump for the dosage of liquid. The set of hoses (17) of the peristaltic pump includes an upper piece (18) and a lower piece (19). The body of the pump includes an attaching piece (13), to which the upper piece and the lower piece can be attached.

    摘要翻译: PCT No.PCT / FI88 / 00024 Sec。 371日期:1988年10月13日 102(e)日期1988年10月13日PCT提交1988年2月17日PCT公布。 公开号WO88 / 06138 日期1988年8月25日。剂量设备,包括用于液体剂量的蠕动泵。 蠕动泵的一组软管(17)包括上部件(18)和下部件(19)。 泵的主体包括安装件(13),上部件和下部件可以安装在该附接件上。

    Electric pipette
    3.
    发明授权
    Electric pipette 有权
    电动吸管

    公开(公告)号:US07648679B2

    公开(公告)日:2010-01-19

    申请号:US10579835

    申请日:2004-11-12

    IPC分类号: B01L3/02

    摘要: The invention relates to an electric pipette (1) comprising a body (2), a tip part (4), a hook part (5), a push-button part (6) and a display part (7), said body (1) having a vertical axis (3) and at least one of the parts selected from the group consisting of the hook part (5), the push-button part (6) and the display part (7) is rotatable about the vertical axis (3) of the electric pipette (1) correspondingly by an angle φ1, φ2 or φ3.

    摘要翻译: 本发明涉及一种电动吸管(1),其包括主体(2),尖端部分(4),钩部分(5),按钮部分(6)和显示部分(7),所述主体 1)具有垂直轴线(3),并且从钩部件(5),按钮部件(6)和显示部件(7)组成的组中的至少一个部件可以围绕垂直轴线 (1)的电极(3)相应地具有角度phi1,phi2或phi3。

    Positive-displacement pipette
    4.
    发明授权
    Positive-displacement pipette 失效
    正位移移液器

    公开(公告)号:US5355738A

    公开(公告)日:1994-10-18

    申请号:US818386

    申请日:1992-01-09

    申请人: Mauno Heinonen

    发明人: Mauno Heinonen

    IPC分类号: B01L3/02 G01N1/14

    CPC分类号: B01L3/0279

    摘要: A positive-displacement pipette is provided comprising a longitudinally extending body portion having a bore passing therethrough, a hand grip portion disposed at one end of the body, and a tip portion coupled to and coaxially extending from the hand-grip portion. A cylinder is employed connected to and extending coaxially from the tip portion of the pipette, wherein the cylinder has a jet at its bottom end and a piston rod extending through the cylinder to the jet. A gripping arm in the form of a slidable sleeve is movably supported within the bore of the body and is adapted for gripping the piston rod by force applied to the slidable sleeve to thereby cause the sleeve to attach itself to the piston rod by friction. A device located on the hand grip portion of the body is provided for applying force to the slidable sleeve and hence to the piston rod extending through the cylinder to the jet.

    摘要翻译: 提供了一种正位移移液管,其包括具有穿过其中的孔的纵向延伸的主体部分,设置在主体的一端的手柄部分,以及联接到手柄部分并同轴地延伸的尖端部分。 从吸管的尖端部分连接并同轴延伸的气缸,其中气缸在其底端具有射流,活塞杆延伸穿过气缸到达射流。 可滑动套筒形式的夹臂可移动地支撑在主体的孔中,并且适于通过施加到可滑动套筒上的力来夹紧活塞杆,从而使套筒通过摩擦将其自身附接到活塞杆上。 设置在主体的手握部分上的装置用于向可滑动套筒施加力并且因此提供延伸穿过气缸的活塞杆到喷射器。

    Handle pipette
    5.
    发明授权
    Handle pipette 有权
    手柄移液器

    公开(公告)号:US08568667B2

    公开(公告)日:2013-10-29

    申请号:US13292387

    申请日:2011-11-09

    IPC分类号: B01L3/00 G01F19/00

    摘要: 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 (1), by which the pipette can be manually gripped, said handle having an upper part, and in the upper part of the handle, a sideways extending finger support (7), which finger support (7) is at least partly flexible and/or it can be shaped by the user.

    摘要翻译: 一种手柄移液器,包括具有上端和下端的至少一个气缸,所述气缸具有可移动活塞,细长手柄(1),所述手柄可以被手动地夹持,所述手柄具有上部部分,并且在 手柄的上部,侧向延伸的指状物支撑件(7),其中手指支撑件(7)至少部分地具有柔性和/或可由使用者成形。

    MULTICHANNEL PIPETTE
    6.
    发明申请
    MULTICHANNEL PIPETTE 审中-公开
    多通道管

    公开(公告)号:US20120121483A1

    公开(公告)日:2012-05-17

    申请号:US13292481

    申请日:2011-11-09

    IPC分类号: B01L3/02 B23P19/00

    摘要: The invention relates to liquid dispensing and concerns a multichannel pipette, which comprises on its lower tip a shelf in the transverse direction of the tip and to which lower tip a pipette tip can be attached, which pipette tip comprises at least one longitudinal claw, whereby when the pipette tip is in its place, the point of the claw is above the shelf. Each cylinder is connected with a claw opening comprising an opener so that by pressing the opener downwards the claws can be turned outwards off the shelf. The opening mechanism further comprises an organ resilient in the longitudinal direction. In accordance with the invention, the tip removal is made to function reliably, even if there were significant differences in the dimensioning of the opening constructions of the lower tips.

    摘要翻译: 本发明涉及液体分配,涉及一种多通道移液器,其多个通道移液管在其下端包括尖端的横向方向上的搁板,并且下端可移动吸头,该移液管尖端包括至少一个纵向爪,由此 当移液管尖端在其位置时,爪的点在架子的上方。 每个气缸与包括开启器的爪开口连接,使得通过向下按压开启器,爪可以从架子向外转动。 打开机构还包括沿纵向方向弹性的器官。 根据本发明,即使在下部尖端的开口结构的尺寸确定方面存在显着差异,也能够使顶端移除可靠地起作用。

    Adjustable pipette
    7.
    发明授权
    Adjustable pipette 有权
    可调吸管

    公开(公告)号:US07105130B2

    公开(公告)日:2006-09-12

    申请号:US09973730

    申请日:2001-10-11

    IPC分类号: B01L3/02 G01N1/22

    CPC分类号: B01L3/0224

    摘要: A pipette includes a housing defining a suction chamber. A piston is configured to move in the suction chamber. A first retainer mechanism includes a first threading configured to limit a motion of the piston in the suction chamber. A second retainer mechanism includes a second threading configured to limit the motion of the piston in the suction chamber, the second threading having a pitch less than a pitch of the first threading.

    摘要翻译: 移液管包括限定吸入室的壳体。 活塞构造成在吸入室中移动。 第一保持机构包括构造成限制活塞在吸入室中的运动的第一螺纹。 第二保持器机构包括构造成限制活塞在吸入室中的运动的第二螺纹,第二螺纹具有小于第一螺纹的间距的螺距。

    Multi-cylinder pipette
    8.
    发明授权
    Multi-cylinder pipette 失效
    多缸移液器

    公开(公告)号:US5970806A

    公开(公告)日:1999-10-26

    申请号:US966246

    申请日:1997-11-07

    IPC分类号: G01N1/00 B01L3/02 G01N35/10

    CPC分类号: B01L3/0217 G01N35/1065

    摘要: The patent application discloses a multi-cylinder pipette (1). The pipette specifically comprises 16 4.5 mm spaced channels (5), being thus suitable for use with a plate comprising equally spaced 16.times.24 wells. The set of cylinders of the pipette has been assembled from separate elements. A set of cylinders composed of elements provides ease of manufacture. Moreover, the same element and other components can be assembled to provide various pipettes.

    摘要翻译: 该专利申请公开了一种多气缸移液管(1)。 移液管特别包括16 4.5毫米的间隔通道(5),因此适合与含有等间隔的16×24孔的板一起使用。 移液管的一组气瓶已经由单独的元件组装。 由元件组成的一组气缸提供易于制造。 此外,可以组装相同的元件和其它部件以提供各种移液管。

    Jet part pipette
    9.
    发明授权
    Jet part pipette 失效
    喷射部分移液管

    公开(公告)号:US5403553A

    公开(公告)日:1995-04-04

    申请号:US45535

    申请日:1993-04-09

    申请人: Mauno Heinonen

    发明人: Mauno Heinonen

    IPC分类号: B01L3/02

    CPC分类号: B01L3/0275 B01L3/021

    摘要: A jet part pipette includes a body having an upper end and a lower end, the body having a longitudinal opening therein. A jet part is connected at the lower end of the body, and has an upper portion and a lower end. A replaceable jet container is connected to the lower end of the jet part, and has a lower element having a longitudinal opening therein. A movable rod extends through the jet part and through the longitudinal opening in the body, and has a manually operable upper end and a lower end engaging the lower element of the replaceable jet container for drawing liquid therein. A replaceable cover surrounds the upper portion of the jet part, and has a first end portion and a second end portion, the first end portion of the replaceable cover being detachably connected to an outer periphery of the upper portion of the jet part. The lower end of the jet part extends beyond the second end of the replaceable cover. Continued actuation of the movable rod toward the replaceable jet container while the lower end of the movable rod is in engagement with the replaceable jet container, causes removal of the replaceable jet container from the lower end of the jet part.

    摘要翻译: 喷射部分移液管包括具有上端和下端的主体,主体在其中具有纵向开口。 喷射部分连接在主体的下端,并且具有上部和下端。 可替换的喷射容器连接到喷射部分的下端,并且具有其中具有纵向开口的下部元件。 可动杆延伸穿过喷射部分并且穿过主体中的纵向开口,并且具有可手动操作的上端和下端,其接合可更换喷射容器的下部元件,用于在其中抽取液体。 可替换盖围绕喷射部分的上部,并且具有第一端部和第二端部,可更换盖的第一端部可拆卸地连接到喷射部分的上部的外周。 喷射部分的下端延伸超过可更换盖的第二端。 当活动杆的下端与可更换的喷射容器接合时,将可动杆朝向可更换的喷射容器继续致动,从喷射部分的下端移除可替换的喷射容器。

    HANDLE PIPETTE
    10.
    发明申请
    HANDLE PIPETTE 有权
    手柄管

    公开(公告)号:US20120198947A1

    公开(公告)日:2012-08-09

    申请号:US13292387

    申请日:2011-11-09

    IPC分类号: B01L3/02

    摘要: 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 (1), by which the pipette can be manually gripped, said handle having an upper part, and in the upper part of the handle, a sideways extending finger support (7), which finger support (7) is at least partly flexible and/or it can be shaped by the user.

    摘要翻译: 一种手柄移液器,包括具有上端和下端的至少一个气缸,所述气缸具有可移动活塞,细长手柄(1),所述手柄可以被手动地夹持,所述手柄具有上部部分,并且在 手柄的上部,侧向延伸的指状物支撑件(7),其中手指支撑件(7)至少部分地具有柔性和/或可由使用者成形。