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1. 发明授权

US5827288A Circular hole forming apparatus 失效
标题翻译：圆孔成型装置
公开(公告)号：US5827288A
公开(公告)日：1998-10-27
申请号：US833928
申请日：1997-04-10
申请人： Ray Umber , Townsend R. Scantlebury
发明人： Ray Umber , Townsend R. Scantlebury
IPC分类号： A61B17/16 , A61B17/56
CPC分类号： A61B17/1695
摘要： A surgical guide tool has an axis and a cylindrical housing with a central bore, an upper cylindrical wall and a flange that are aligned with the axis. The tool has adjustable legs with a sharp conical point and a guide disk with a cylindrical body that lands within the wall. The guide disk has an eccentric bore that extends through the guide disk. A cylindrical cap encloses the guide disk within the tool. The upper end of the guide disk protrudes through a central hole in the cap and a lever is secured to the upper end of the guide disk. The guide disk is free to rotate within the tool. After a starter hole is made in a human skull, the tool is placed over the starter hole with the legs landing on the skull. A conventional surgical cutting implement with a footed attachment is inserted into the guide disk bore. The footed attachment is placed in the starter hole beneath the skull. The surgeon applies a tangential force to the lever to rotate the guide disk and implement within the tool around the axis so that a cranial flap is made.
摘要翻译：手术引导工具具有轴线和具有中心孔的圆柱形壳体，上圆柱形壁和与轴线对齐的凸缘。该工具具有可调节的腿部，具有尖锐的圆锥形点和带有圆柱体的导向盘，该导向盘落在墙壁内。导向盘具有延伸穿过导向盘的偏心孔。圆柱形盖将导向盘包围在工具内。引导盘的上端通过盖中的中心孔突出，并且杆固定到引导盘的上端。引导盘可以在工具内自由旋转。在人类头骨中制作起动器孔之后，将工具放置在起动器孔上，并将脚踩在颅骨上。具有脚部附件的常规手术切割工具插入引导盘孔中。脚部附件放置在颅骨下方的起动器孔中。外科医生向杠杆施加切向力以使引导盘旋转并在工具内围绕轴线实施，使得制作颅盖。

2. 发明授权

US5549634A Surgical instrument with swivel member 失效
标题翻译：带旋转构件的手术器械
公开(公告)号：US5549634A
公开(公告)日：1996-08-27
申请号：US316925
申请日：1994-10-03
申请人： Tony D. Scott , Ray Umber , William J. Vaughn
发明人： Tony D. Scott , Ray Umber , William J. Vaughn
IPC分类号： A61B17/16 , A61B17/32 , A61B17/00
CPC分类号： A61B17/1622
摘要： A surgical instrument includes a conduit, the conduit having a conduit axis defined through a terminal end thereof, and a fluid-powered motor for rotating a dissecting tool, the motor having a longitudinal motor axis. A swivel member is connected in fluid communication between the motor and the conduit. The swivel member comprises a motor portion including a motor face inclined at a selected angle from the motor axis, and a conduit portion including a conduit face arranged oppositely that of the motor face and formed to engage matingly with the motor face. A connection shaft extends from one of the motor face and the conduit face and is engaged rotatably with a connection receptacle formed in another of the motor face and the conduit face. The swivel member is provided so that the motor is rotatable relative to the conduit from an aligned position, wherein the motor axis generally is aligned with the conduit axis, to an angularly displaced position, wherein the motor axis intersects the conduit axis at a selected angle.
摘要翻译：手术器械包括导管，导管具有通过其末端限定的导管轴线，以及用于旋转解剖工具的流体动力马达，所述马达具有纵向马达轴线。旋转构件在电动机和导管之间流体连通地连接。旋转构件包括电动机部分，其包括从电动机轴线以选定角度倾斜的电动机面，以及导管部分，其包括与电动机面相对设置并形成为与电动机面配合接合的导管面。连接轴从马达面和导管面中的一个延伸，并且与形成在马达面和导管面中的另一个中的连接容座可旋转地接合。旋转构件被设置成使得电动机可以相对于导管从对准的位置旋转，其中马达轴线通常与管道轴线对准到角位移位置，其中马达轴线以导管轴线以选定的角度相交。

3. 发明授权

US5782836A Resecting tool for magnetic field environment 失效
标题翻译：磁场环境切割工具
公开(公告)号：US5782836A
公开(公告)日：1998-07-21
申请号：US690634
申请日：1996-07-30
申请人： Ray Umber , Durrell G. Tidwell , Larry Dale Estes , Townesend R. Scantlebury
发明人： Ray Umber , Durrell G. Tidwell , Larry Dale Estes , Townesend R. Scantlebury
IPC分类号： A61B17/00 , A61B17/16 , A61B17/32
CPC分类号： A61B17/162 , A61B17/1633 , A61B17/32002 , A61B17/1615 , A61B17/1628 , A61B2017/00544 , A61B2017/00831 , Y10S415/904
摘要： A pneumatic surgical tool for cutting bone during surgical procedures includes a pneumatic motor having a rotary shaft, a resecting tool having a cutting element rotated by the motor, a sleeve to surround and support the resecting tool, anti-friction bearings for further rotatably supporting the resecting tool, and a chuck for connecting the resecting tool to a spindle of the rotary shaft. The motor housing, rotor, spindle, and chuck are created from titanium. The bore of the housing and the cutting tip of the resecting tool have thin hard metal cases, such as titanium nitride, titanium aluminum nitride, or titanium carbon nitride.
摘要翻译：一种用于在外科手术过程中切割骨骼的气动手术工具包括具有旋转轴的气动马达，具有由马达旋转的切割元件的切割工具，围绕并支撑切割工具的套筒，用于进一步可旋转地支撑切割工具和用于将切割工具连接到旋转轴的主轴的卡盘。电机外壳，转子，主轴和卡盘由钛制成。壳体的孔和切割工具的切割尖端具有薄的硬金属壳体，例如氮化钛，氮化铝钛或氮化碳钛。

4. 发明申请

US20050215984A1 Automatic inline lubricator for a pneumatically driven surgical instrument 有权
标题翻译：用于气动外科手术器械的自动在线润滑器
公开(公告)号：US20050215984A1
公开(公告)日：2005-09-29
申请号：US11079830
申请日：2005-03-14
申请人： Ray Umber , Steven Grubbs
发明人： Ray Umber , Steven Grubbs
IPC分类号： A61B17/16 , F16N7/12 , F16N7/34 , A61B17/00
CPC分类号： A61B17/1644 , A61B2017/00544 , A61B2017/1653
摘要： An oiler for supplying lubricant to a pneumatically driven surgical instrument has: a wick chamber; an oil reservoir; and a gas reservoir. The wick chamber is open to the conduit through which gas is supplied to the instrument. A wick is disposed in the wick chamber. An oil-soaked member is disposed in the wick chamber. A lubricant soaked member is disposed in the oil reservoir. The gas reservoir holds a charge of gas. When gas is supplied to the instrument, oil is educed from the wick and oil reservoir and flows with the gas stream to the instrument. Upon the shut off of the gas, the gas charge vents from the of gas reservoir. This gas delivers a charge of oil to the wick. Some of this oil is discharged from the oiler to the supply conduit. This oil lubricates the instrument when it is initially reactuated.
摘要翻译：用于向气动外科手术器械供应润滑剂的加油器具有：芯室; 油库; 和一个气藏。灯芯室通向供应仪器的气体导管。灯芯放置在灯芯室内。油浸室中设置油浸部件。润滑剂浸泡部件设置在储油部中。气藏持有天然气。当气体供应给仪器时，油从油芯和油储存器中排出，并与气流一起流入仪器。在关闭气体时，气体从气体储存器排出。这种气体向油绳供油。一些这种油从加油器排出到供应管道。该油在最初重新启动时润滑仪器。

5. 发明授权

US6033408A Resecting tool for magnetic field environment 失效
标题翻译：磁场环境切割工具
公开(公告)号：US6033408A
公开(公告)日：2000-03-07
申请号：US110729
申请日：1998-07-06
申请人： Gary B. Gage , Ray Umber , Glenn T. Carlson , Townesend R. Scantlebury
发明人： Gary B. Gage , Ray Umber , Glenn T. Carlson , Townesend R. Scantlebury
IPC分类号： A61B17/00 , A61B17/16 , A61B17/32
CPC分类号： A61B17/162 , A61B17/1633 , A61B17/32002 , A61B17/1615 , A61B17/1628 , A61B2017/00544 , A61B2017/00831 , Y10S415/904
摘要： A pneumatic surgical tool for cutting bone during surgical procedures includes a pneumatic motor having a rotary shaft, a resecting tool having a cutting element rotated by the motor, a chuck sleeve to surround and support the resecting tool, and anti-friction bearings for further rotatably supporting the resecting tool. The rotor and chuck sleeve are formed of an electrically nonconductive material. The resecting tool is formed of titanium. The bearings are formed of a ceramic, composite or plastic material.
摘要翻译：一种用于在外科手术过程中切割骨骼的气动手术工具包括具有旋转轴的气动马达，具有由马达旋转的切割元件的切割工具，围绕和支撑切割工具的卡盘套筒，以及用于进一步可旋转的抗磨轴承支持切割工具。转子和卡盘套筒由非导电材料形成。切割工具由钛制成。轴承由陶瓷，复合材料或塑料材料制成。

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