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1. 发明授权

US5709698A Irrigating/aspirating shaver blade assembly 失效
标题翻译：冲洗/抽吸剃须刀组件
公开(公告)号：US5709698A
公开(公告)日：1998-01-20
申请号：US607038
申请日：1996-02-26
申请人： Kenneth M. Adams , Brian J. Fox , James Wallace , Robert A. Van Wyk , Gary R. Heisler , David Castagnetta , Cris Van Varsseveld
发明人： Kenneth M. Adams , Brian J. Fox , James Wallace , Robert A. Van Wyk , Gary R. Heisler , David Castagnetta , Cris Van Varsseveld
IPC分类号： A61B17/32 , A61M1/00
CPC分类号： A61B17/32002 , A61B2217/005 , A61B2217/007
摘要： A shaver blade assembly useable in either an irrigation-only mode, an aspiration-only mode or an irrigation/aspiration mode. The shaver blade assembly has a stationary elongated outer tube and a movable (e.g. rotatable) elongated inner tube, both inner and outer tubes having hubs attached to their proximal ends for attachment to a handpiece which provides power to move the inner blade relative to the outer blade. The inner and outer tubes are provided with cutting windows at their distal tips and the relative movement between these cutting windows acts to cut tissue during surgical procedures. The outer tube is provided with a fluid inlet port at the proximal end of its tubular surface and a fluid adapter is selectively attachable to the outer tube so as to provide a means for introducing irrigating fluid into the fluid port. The adapter is integrally formed with sealing surfaces which obviate the need for O-rings and the like. A longitudinally extending irrigating channel is provided between the inlet fluid port at one end of the irrigating channel and the outlet fluid port at the distal end of the irrigating channel by which fluid is communicated to the vicinity of the cutting windows when the shaver blade is used in the irrigation-only mode or the irrigation/ aspiration mode. The channel may be either the annular clearance space itself or a separate, dedicated groove or channel formed in the mating surfaces of the tubular members. Removing the adapter and the fluid supply enables the shaver to continue being used in an aspiration-only mode.
摘要翻译：一种剃须刀组件，其可用于仅灌溉模式，仅吸气模式或灌溉/抽吸模式。剃刀刀片组件具有固定的细长外管和可移动的（例如可旋转的）细长的内管，内管和外管均具有连接到其近端的毂，用于附接到手持件，该手持件提供动力以使内刀片相对于外部刀。内管和外管在其远端尖端处设有切割窗，并且这些切割窗之间的相对运动用于在外科手术期间切割组织。外管在其管状表面的近端处设置有流体入口，并且流体适配器可选择性地附接到外管，以便提供将冲洗流体引入流体端口的装置。适配器与密封表面一体形成，这避免了O形环等的需要。在冲洗通道的一端的入口流体端口与冲洗通道的远端的出口流体端口之间设置纵向延伸的冲洗通道，当使用剃须刀片时，流体与切割窗口相邻的位置被连通在仅灌溉模式或灌溉/抽吸模式。通道可以是环形间隙空间本身或形成在管状构件的配合表面中的单独的专用凹槽或通道。卸下适配器和流体供应器可使剃须刀在吸气模式下继续使用。

2. 发明申请

US20070044923A1 Taper tool 失效
标题翻译：锥形工具
公开(公告)号：US20070044923A1
公开(公告)日：2007-03-01
申请号：US11213049
申请日：2005-08-26
申请人： Matt Jungklaus , David Castagnetta
发明人： Matt Jungklaus , David Castagnetta
IPC分类号： B44C7/00
CPC分类号： E04F21/165 , B65H35/0053 , E04F21/026 , E04F21/1657 , Y10T156/1361 , Y10T156/179 , Y10T156/1793 , Y10T156/1795
摘要： A taper tool for applying tape to a wall surface is provided. The taper tool may simultaneously advance tape and apply mastic to the advancing tape. The taper tool may include a jam clearing assembly for clearing tape jams occurring along the tape path. The taper tool may include a body for holding mastic and a taper head coupled to an end of the body. The taper head includes a housing defining an opening and a mastic ejection nozzle, both of which are in fluid communication with the body. The opening facilitates introduction of mastic into the body and the nozzle facilitates ejection of the mastic from the body onto the tape. The taper head also includes a valve positioned within the opening to control introduction of mastic into the body, and a cover plate removeably connected to the housing to cover both the opening and the nozzle.
摘要翻译：提供了用于将胶带施加到壁表面的锥形工具。锥形工具可以同时推进胶带并将胶泥涂抹到前进的胶带上。锥形工具可以包括用于清除沿着磁带路径发生的磁带卡纸的卡纸清除组件。锥形工具可以包括用于保持乳胶的主体和联接到主体的端部的锥形头。锥形头部包括限定开口的壳体和胶体喷射喷嘴，两者都与主体流体连通。该开口有助于将胶乳引入体内，并且喷嘴便于将胶乳从身体排出到胶带上。锥形头还包括位于开口内的阀门，用于控制乳胶进入体内，以及可拆卸地连接到壳体以覆盖开口和喷嘴两者的盖板。

3. 发明申请

US20060230564A1 Extendable handle for drywall tools 有权
标题翻译：干墙工具可扩展手柄
公开(公告)号：US20060230564A1
公开(公告)日：2006-10-19
申请号：US11110107
申请日：2005-04-19
申请人： Matt Jungklaus , David Castagnetta
发明人： Matt Jungklaus , David Castagnetta
IPC分类号： B25G1/04
CPC分类号： B25G1/04 , E04F21/165 , Y10S16/90 , Y10T16/473
摘要： An extendable handle for a drywall tool having a pair of telescoping tubes that are reversibly locked in place relative to each other by a locking assembly comprising a lever, a pin and a yoke that are mounted on a base positioned on a first tube. The pin is actuated by the lever and engages an opening on the second tube to lock the tubes in place. The pin and lever are spaced apart circumferentially on the handle and are connected by the yoke. The yoke is received in a slot in the base and does not extend beyond the surface of base during operation of the lever.
摘要翻译：一种用于干墙工具的可延伸手柄，其具有一对伸缩管，所述一对伸缩管通过包括杆，销和轭的锁定组件相对于彼此可逆地锁定就位，所述锁定组件安装在位于第一管上的基座上。销由杠杆驱动并与第二管上的开口接合，以将管锁定在适当的位置。销和杠杆在手柄上周向间隔开并且通过轭连接。磁轭被容纳在基座中的槽中，并且在杠杆的操作期间不延伸超过基座的表面。

4. 发明申请

US20070297843A1 MASTIC APPLICATOR WITH ADJUSTABLE TROWELLING BAR 审中-公开
标题翻译：具有可调节运动条的主应用程序
公开(公告)号：US20070297843A1
公开(公告)日：2007-12-27
申请号：US11852740
申请日：2007-09-10
申请人： David Castagnetta
发明人： David Castagnetta
IPC分类号： A46B17/02 , B05C11/00
CPC分类号： E04F21/165 , E04F21/1652
摘要： A tool for applying mastic to drywall, having a flexible trowelling bar for smoothing and shaping the applied mastic. The curvature of the trowelling bar is controlled by the rotation of a cam that is positioned on a rigid support and that is directly coupled to the trowelling bar through a link. Springs are positioned between the rigid support and the trowelling bar to maintain tension on the link during rotation of the cam. The springs exert pressure on the trowelling bar through plungers having rounded feet that maintain consistent contact with the trowelling bar as the curvature of the trowelling bar changes.
摘要翻译：用于将胶泥应用于石膏板的工具，具有用于平滑和成形施加的胶泥的柔性抹光棒。抹光棒的曲率通过位于刚性支撑件上的凸轮的旋转来控制，并且通过连杆直接连接到抹光棒。弹簧定位在刚性支撑件和抹光棒之间，以在凸轮旋转期间保持连杆上的张力。弹簧通过具有圆形脚部的柱塞施加压力，该柱塞随着抹光棒的曲率改变而保持与抹光棒的一致接触。

5. 发明申请

US20060171761A1 Mastic applicator with adjustable trowelling bar 失效
标题翻译：乳胶涂抹器带可调t条
公开(公告)号：US20060171761A1
公开(公告)日：2006-08-03
申请号：US11048967
申请日：2005-02-02
申请人： David Castagnetta
发明人： David Castagnetta
IPC分类号： A46B17/02 , B05C11/00
CPC分类号： E04F21/165 , E04F21/1652
摘要： A tool for applying mastic to drywall, having a flexible trowelling bar for smoothing and shaping the applied mastic. The curvature of the trowelling bar is controlled by the rotation of a cam that is positioned on a rigid support and that is directly coupled to the trowelling bar through a link. Springs are positioned between the rigid support and the trowelling bar to maintain tension on the link during rotation of the cam. The springs exert pressure on the trowelling bar through plungers having rounded feet that maintain consistent contact with the trowelling bar as the curvature of the trowelling bar changes.
摘要翻译：用于将胶泥应用于石膏板的工具，具有用于平滑和成形施加的胶泥的柔性抹光棒。抹光棒的曲率通过位于刚性支撑件上的凸轮的旋转来控制，并且通过连杆直接连接到抹光棒。弹簧定位在刚性支撑件和抹光棒之间，以在凸轮旋转期间保持连杆上的张力。弹簧通过具有圆形脚部的柱塞施加压力，该柱塞随着抹光棒的曲率改变而保持与抹光棒的一致接触。

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