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    LIQUID JET SURGICAL INSTRUMENTS INCORPORATING CHANNEL OPENINGS ALIGNED ALONG THE JET BEAM
    1.
    发明申请
    LIQUID JET SURGICAL INSTRUMENTS INCORPORATING CHANNEL OPENINGS ALIGNED ALONG THE JET BEAM 有权
    液体喷枪外科手术器械与喷枪结合使用通道开口

    公开(公告)号：US20090076440A1

    公开(公告)日：2009-03-19

    申请号：US12207282

    申请日：2008-09-09

    申请人： Timothy E. Moutafis ,  Donald C. Freeman, JR. ,  Edward Bromander

    发明人： Timothy E. Moutafis ,  Donald C. Freeman, JR. ,  Edward Bromander

    IPC分类号： A61M1/00

    CPC分类号： A61B17/3203

    摘要： Certain embodiments of the surgical instruments provided according to the invention utilize a channel positioned adjacent to and downstream of a liquid jet-forming nozzle such that at least a portion of the liquid jet passes at least one of within the channel and adjacent to and along the length of at least a portion of a longitudinally-oriented opening in the channel, when the instrument is in operation. The use of such channels in certain embodiments of the inventive surgical instruments can enable the instruments to provide enhanced control over the depth and degree of cutting and/or ablation of tissue; and/or can provide improved and enhanced functionality for cleaning, debriding, and/or trimming and cutting a tissue/surface; and/or can provide longer effective liquid jet beam cutting/ablation lengths by reducing the degree of dispersion of the jet along its length.

    摘要翻译： 根据本发明提供的外科器械的某些实施例利用位于液体射流形成喷嘴附近和下游的通道，使得液体射流的至少一部分通过通道内并且沿着 当仪器运行时，通道中的纵向定向开口的至少一部分的长度。 在本发明的外科器械的某些实施例中使用这种通道可使得器械能够提供对组织的切割和/或消融的深度和程度的增强的控制; 和/或可以提供用于清洁，清除和/或修剪和切割组织/表面的改进和增强的功能; 和/或可以通过减小射流沿其长度的分散程度来提供更长的有效的液体喷射束切割/消融长度。

    Methods and apparatuses for joining a pumping cartridge to a pump drive
    4.
    发明授权
    Methods and apparatuses for joining a pumping cartridge to a pump drive 有权
    将泵筒连接到泵驱动器的方法和装置

    公开(公告)号：US08851866B2

    公开(公告)日：2014-10-07

    申请号：US12074294

    申请日：2008-03-03

    申请人： Timothy E. Moutafis ,  Edward Bromander

    发明人： Timothy E. Moutafis ,  Edward Bromander

    IPC分类号： F04B39/10 ,  F04B53/12 ,  F04B35/01 ,  F04B49/00 ,  F04B35/00 ,  A61M5/315 ,  F01B29/00

    CPC分类号： A61B17/3203 ,  F04B53/121 ,  F04B53/122 ,  F04B53/143 ,  F04B53/147

    摘要： Embodiments are described for engaging a pumping cartridge with a pump drive. In certain embodiments, the cartridge, including a cylinder and a movable piston assembly, is initially assembled or subsequently positioned so that the distance between the attachment point on the piston assembly for coupling to a drive assembly, and a reference point on the cylinder, is greater than the maximal distance that will be encountered during normal oscillation of the piston during use. The cartridge, in certain embodiments, may be pressed into a drive assembly that immobilizes the cartridge and couples the piston assembly to the driveshaft. In certain embodiments, when the cartridge is fully inserted into the drive assembly, the piston is pressed into the cylinder sufficiently to establish a selected distance so that the piston shaft is in the proper position to engage with a coupling mechanism carried on the driveshaft.

    摘要翻译： 描述了将泵筒与泵驱动器接合的实施例。 在某些实施例中，包括气缸和可移动活塞组件的料筒最初被组装或随后定位成使得活塞组件上的连接点与驱动组件和缸体上的参考点之间的距离是 大于在使用期间活塞的正常振荡期间将遇到的最大距离。 在某些实施例中，筒可被压入固定盒的驱动组件中，并将活塞组件连接到驱动轴上。 在某些实施例中，当盒被完全插入到驱动组件中时，活塞被充分压入气缸中以建立所选择的距离，使得活塞轴处于与承载在驱动轴上的联接机构接合的适当位置。

    Methods and apparatuses for joining a pumping cartridge to a pump drive
    6.
    发明授权
    Methods and apparatuses for joining a pumping cartridge to a pump drive 有权
    将泵筒连接到泵驱动器的方法和装置

    公开(公告)号：US07337538B2

    公开(公告)日：2008-03-04

    申请号：US10756801

    申请日：2004-01-13

    申请人： Timothy E. Moutafis ,  Edward Bromander

    发明人： Timothy E. Moutafis ,  Edward Bromander

    IPC分类号： B23P15/00 ,  A61M5/315

    CPC分类号： A61B17/3203 ,  F04B53/121 ,  F04B53/122 ,  F04B53/143 ,  F04B53/147

    摘要： Apparatus and methods of their use are described for engaging a pumping cartridge with a pump drive. In certain embodiments, the cartridge, comprising a cylinder and a movable piston assembly, is initially assembled or subsequently positioned so that the distance between the attachment point on the piston assembly for coupling to a drive assembly, and a reference point on the cylinder, is greater than the maximal distance that will be encountered during normal oscillation of the piston during use. The cartridge, in certain embodiments may be pressed into a drive assembly having means for immobilizing the cartridge and means for coupling the piston assembly to the driveshaft. In certain embodiments, when the cartridge is fully inserted into the drive assembly, the piston is pressed into the cylinder sufficiently to establish a selected distance so that the piston shaft is in the proper position to engage with a coupling mechanism carried on the driveshaft.

    摘要翻译： 描述了其使用的装置和方法，用于将泵筒与泵驱动器接合。 在某些实施例中，包括圆柱体和可移动活塞组件的料筒最初被组装或随后定位，使得活塞组件上的连接点与驱动组件和圆筒上的参考点之间的距离为 大于在使用期间活塞的正常振荡期间将遇到的最大距离。 在某些实施例中，筒可被压入具有用于固定盒的装置的驱动组件和用于将活塞组件联接到驱动轴的装置。 在某些实施例中，当盒被完全插入到驱动组件中时，活塞被充分压入气缸中以建立所选择的距离，使得活塞轴处于与承载在驱动轴上的联接机构接合的适当位置。