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    • 5. 发明申请
    • Surgical Device for The Collection of Soft Tissue
    • 软组织手术装置
    • US20080146965A1
    • 2008-06-19
    • US11930701
    • 2007-10-31
    • Salvatore PriviteraJohn A. HibnerJon D. BuzzardMichael E. PillerDavid S. IversonMichael J. Reiter
    • Salvatore PriviteraJohn A. HibnerJon D. BuzzardMichael E. PillerDavid S. IversonMichael J. Reiter
    • A61B10/02
    • A61B10/0275A61B10/0266A61B10/0283A61B34/25A61B90/37A61B2010/0208A61B2017/00367
    • A handheld biopsy device is provided for the collection of soft tissue samples from a surgical patient. In a preferred embodiment, the biopsy device comprises a handpiece, a fluid collection system, and a power transmission source. The handpiece is configured for grasping by a single hand, and being independently manipulatable by hand for movement of the instrument toward and away from the patient. An elongated piercer extends from the distal end of the handpiece. The piercer has a sharpened distal end for entering the tissue and a port located proximal to the sharpened distal end for receiving a portion of tissue mass. An elongated cutter is disposed coaxially relative to a piercer lumen of the piercer. A distal blade of the cutter slides distally past the port of the piercer to severe the tissue portion drawn into the port by vacuum. The cutter is retracted to a most proximal position for removal of the tissue portion from a cutter lumen of the cutter. The handpiece further comprises a holster for detachably connecting a cutter rotation transmission and a cutter axial transmission to the power transmission source.
    • 提供了一种手术活检装置,用于从手术患者收集软组织样本。 在优选实施例中,活检装置包括手持件,流体收集系统和动力传递源。 手持件构造成用于单手抓握,并且可以用手独立地操作以使仪器朝向和远离患者移动。 细长的穿孔机从手持件的远端延伸。 穿孔器具有用于进入组织的锋利的远端和位于锐化的远端附近的端口,用于接收组织块的一部分。 细长切割器相对于穿孔器的穿孔腔同轴设置。 切割器的远端叶片向远侧滑动穿过穿孔器的端口,以使通过真空吸入端口的组织部分变得严重。 切割器缩回到最近的位置,以从切割器的切割器内腔移除组织部分。 手持件还包括用于将切割器旋转传动装置和切割器轴向传动装置可拆卸地连接到动力传递源的机架。
    • 6. 发明授权
    • Toilet rim mounted device for dispensing two liquids
    • 用于分配两种液体的马桶轮圈安装装置
    • US07114199B2
    • 2006-10-03
    • US10824231
    • 2004-04-14
    • Simon M. ConwayStephen R. SchwallieDavid S. Iverson
    • Simon M. ConwayStephen R. SchwallieDavid S. Iverson
    • E03D9/02
    • E03D9/032
    • A device for dispensing liquids from under the rim of a toilet by way of the toilet flush water is disclosed. The device includes a first arcuate bottle containing a first liquid and a second arcuate bottle containing a second liquid. The dispensing device has an arcuate base for holding the bottles. A wicking device supported by the base conveys liquid from the bottles to dispensing positions contacted with flush water. A hook is provided for suspending the base from a toilet rim. The majority of the upper surfaces of the bottles are not visible from above the rim of the toilet bowl when the dispensing device is installed on the rim, and the wicking device does not extend outward beyond an edge of the base. The bottles are at least partially spaced apart to define a flush water flow path between the bottles and through openings in the base.
    • 公开了一种通过马桶冲洗水从马桶轮缘下方分配液体的装置。 该装置包括含有第一液体的第一弧形瓶和含有第二液体的第二弓形瓶。 分配装置具有用于保持瓶子的弓形底座。 由基座支撑的芯吸装置将液体从瓶子传送到与冲洗水接触的分配位置。 提供了用于将基座从马桶边缘悬挂的钩子。 当分配装置安装在轮辋上时,瓶子的大部分上表面从马桶的边缘的上方是不可见的,并且芯吸装置不向外延伸超过基部的边缘。 瓶子至少部分间隔开以限定瓶子之间的冲洗水流动通道和穿过底座中的开口。
    • 8. 发明授权
    • Vehicle carpet affixation device with modified helical hook members
    • 车辆地毯固定装置与改进的螺旋钩构件
    • US06412142B1
    • 2002-07-02
    • US09750807
    • 2000-12-28
    • David S. Iverson
    • David S. Iverson
    • A47G2704
    • B60N3/046A47G27/0418Y10T16/10Y10T16/109
    • A vehicle floor mat affixation device includes at least two tines or hook members formed substantially on respective helical paths around an axis of the affixation device and ending in downwardly bent terminal portions with sharpened points. The preferably tempered stainless steel hook members are adapted to easily pierce vehicle floor carpeting and to be screwed into place. A reverse face of the affixation device includes a panel of releasable fastening material that is designed to mate with a similar panel of releasable fastening material in the vehicle floor mat. The present invention resists affixation device pull out and shear forces applied to the mat with respect to the carpeting on which the mat is placed, but nonetheless permits easy removal and replacement of the vehicle floor mat and of the affixation devices themselves.
    • 车辆地板垫固定装置包括至少两个尖齿或钩构件,其基本上形成在围绕固定装置的轴线的相应螺旋路径上,并且以具有锐化点的向下弯曲的端子部分结束。 优选回火的不锈钢钩构件适于容易地刺穿车辆地板地毯并被拧入就位。 固定装置的反面包括可释放紧固材料的面板,其被设计成与车辆地板垫中的类似的可释放紧固材料的面板相配合。 本发明抵抗相对于放置垫子的地毯施加到垫子的固定装置拉出和剪切力,但是仍允许容易地移除和更换车辆地板垫和固定装置本身。