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    • 1. 发明申请
    • NON-CONTACT DISPENSING OF LIQUID DROPLETS
    • 非接触式液体分配器
    • US20090218412A1
    • 2009-09-03
    • US12395224
    • 2009-02-27
    • Mark David WardleAndrew David ReynoldsonDavid Charles BaileyReno Cerra
    • Mark David WardleAndrew David ReynoldsonDavid Charles BaileyReno Cerra
    • B05B1/08
    • B05C11/1034B01L3/0268B01L2400/02B01L2400/0487B01L2400/0666B05C5/0212
    • Apparatus and method for dispensing droplets of a liquid includes structure providing a passage along which the liquid may be delivered to form a droplet at an orifice. The structure is configured to propagate a shockwave to impact the droplet and thereby to displace it from the orifice, whereby the droplet is dispensed. The structure may provide an elongate passage to longitudinally receive a syringe needle positionable with its tip, and the orifice at the tip, at or adjacent on open end of the passage, one or more needle guides to locate the needle in the passage, which is of greater cross-section than the needle at the open end, and a seal arrangement to substantially seal the passage about the needle at a position displaced from the open end of the passage whereby to define a chamber between the position and the open end. A syringe drive device may have a head adapted to be coupled to a syringe and means to operate the syringe to dispense droplets by free-fall from the syringe tip orifice, and structure adapted to be selectively coupled to the head and/or to a syringe carried thereby.
    • 用于分配液体液滴的装置和方法包括提供通道的结构,沿着该通道可以输送液体以在孔处形成液滴。 该结构被配置为传播冲击波以撞击液滴,从而使其从孔口移位,从而分配液滴。 该结构可以提供细长的通道,以纵向地容纳可针对其尖端定位的注射器针头,以及尖端处的孔口,在通道的开口端处或其附近,一个或多个针引导件将针定位在通道中, 在开口端处具有比针更大的横截面的密封装置,以及密封装置,以在从通道的开口端偏离的位置处基本上密封围绕针的通道,从而在位置和开口端之间限定腔室。 注射器驱动装置可以具有适于联接到注射器的头部和用于操作注射器以从注射器末端孔自由下落而分配液滴的装置,以及适于选择性地联接到头部和/或注射器 由此带来。
    • 2. 发明授权
    • Syringe system
    • 注射器系统
    • US08703071B2
    • 2014-04-22
    • US12682565
    • 2008-09-08
    • Reno CerraMark David WardleBrenden Anthony ShawcroftJames Marcus Lachlan Thompson
    • Reno CerraMark David WardleBrenden Anthony ShawcroftJames Marcus Lachlan Thompson
    • B01L3/02G01N1/14G01N35/10
    • G01N35/1011B01L3/0234G01N2035/103G01N2035/1053
    • Syringe mounting apparatus includes a body (25,300), and a coupling mechanism (20) on the body having a housing (22) to receive a barrel of a syringe component and means (28) to detachably engage the barrel and thereby interchangeably retain the syringe component. A plunger connector (60) is positioned with respect to the housing for operably coupling a plunger driver to a plunger element in the barrel of a syringe component when it is interchangeably retained by the coupling mechanism. The plunger connector includes means (74) for detachably engaging the plunger element in a manner allowing the plunger driver to effect reciprocatory movement of the plunger element longitudinally of the barrel for drawing fluid into or expelling fluid from the syringe component. Also disclosed are a syringe system, a disposable syringe component, and a syringe component with engagement features.
    • 注射器安装设备包括主体(25,300)和主体上的联接机构(20),其具有用于容纳注射器部件的筒体的壳体(22)和用于可拆卸地接合筒体并且由此可互换地保持注射器 零件。 柱塞连接器(60)相对于壳体定位,用于当柱塞驱动器被联接机构可互换地保持时将柱塞驱动器可操作地联接到注射器部件的筒体中的柱塞元件。 柱塞连接器包括用于以允许柱塞驱动器实现柱塞元件纵向于桶的往复运动的方式可拆卸地接合柱塞元件的装置(74),用于将流体从注射器部件吸入或排出流体。 还公开了一种注射器系统,一次性注射器部件和具有接合特征的注射器部件。
    • 3. 发明申请
    • SYRINGE SYSTEM
    • SYRINGE系统
    • US20100247378A1
    • 2010-09-30
    • US12682565
    • 2008-09-08
    • Reno CerraMark David WardleBrenden Anthony ShawcroftJames Marcus Lachlan Thompson
    • Reno CerraMark David WardleBrenden Anthony ShawcroftJames Marcus Lachlan Thompson
    • B01L3/00B01L9/00G01N33/00
    • G01N35/1011B01L3/0234G01N2035/103G01N2035/1053
    • Syringe mounting apparatus includes a body (25,300), and a coupling mechanism (20) on the body having a housing (22) to receive a barrel of a syringe component and means (28) to detachably engage the barrel and thereby interchangeably retain the syringe component. A plunger connector (60) is positioned with respect to the housing for operably coupling a plunger driver to a plunger element in the barrel of a syringe component when it is interchangeably retained by the coupling mechanism. The plunger connector includes means (74) for detachably engaging the plunger element in a manner allowing the plunger driver to effect reciprocatory movement of the plunger element longitudinally of the barrel for drawing fluid into or expelling fluid from the syringe component. Also disclosed are a syringe system, a disposable syringe component, and a syringe component with engagement features.
    • 注射器安装设备包括主体(25,300)和主体上的联接机构(20),其具有用于容纳注射器部件的筒体的壳体(22)和用于可拆卸地接合筒体并且由此可互换地保持注射器 零件。 柱塞连接器(60)相对于壳体定位,用于当柱塞驱动器被联接机构可互换地保持时将柱塞驱动器可操作地联接到注射器部件的筒体中的柱塞元件。 柱塞连接器包括用于以允许柱塞驱动器实现柱塞元件纵向于桶的往复运动的方式可拆卸地接合柱塞元件的装置(74),用于将流体从注射器部件吸入或排出流体。 还公开了一种注射器系统,一次性注射器部件和具有接合特征的注射器部件。