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1. 发明授权

US06209886B1 Resecting tool with independent variable axial extension for tool implements and guide sleeves 有权
标题翻译：用于刀具和导向套筒的独立可变轴向延伸的切削工具
公开(公告)号：US06209886B1
公开(公告)日：2001-04-03
申请号：US09303474
申请日：1999-04-30
申请人： Larry Dale Estes , Ray E. Umber , Gary B. Gage
发明人： Larry Dale Estes , Ray E. Umber , Gary B. Gage
IPC分类号： B23B3120
CPC分类号： A61B17/162 , A61B17/1633 , B23B31/201 , B23B51/126 , Y10T279/17521 , Y10T279/17538 , Y10T279/3406 , Y10T408/957
摘要： A resecting tool contains a rotatable chuck inside a base for engaging the drive shaft of a motor. The chuck extends into a tubular casing that has an outer actuator sleeve. The sleeve is limited to rotation relative to the casing and is used to move a pair of locking elements or balls in separate helical slots in the casing. Each ball is seated in a collar that abuts a collet receiver inside the casing. During implement changeover, the collar abuts the collet receiver and acts as a brake to prevent accidental actuation of the chuck of the tool. The collet receiver is spring-biased into contact with a first collet which closely receives a tool implement within the resecting tool. The sleeve is used to manipulate the collet to clamp onto and unclamp the tool implement. A collet coupling is located on the front end of the casing and has a collet nut on its forward end. The collet nut houses a second collet with a serpentine cut for engaging and retaining a guide sleeve for supporting the tool implement. Both collets are designed to engage and lock onto tool implements and guide sleeves at variable distances along their axial lengths.
摘要翻译：切割工具在基座内包含可旋转卡盘，用于接合马达的驱动轴。卡盘延伸到具有外致动器套筒的管状外壳中。套筒被限制为相对于壳体的旋转，并且用于将一对锁定元件或球移动到壳体中的分开的螺旋槽中。每个球都坐在一个与套管内的夹头接收器相邻的轴环上。在工具切换期间，套环与夹头接收器邻接，并用作制动器，以防止意外致动工具的卡盘。夹头接收器被弹簧偏置成与第一夹头接触，第一夹头紧密地接收在切割工具内的工具。套筒用于操纵夹头以夹紧和松开工具。夹头联接器位于壳体的前端，并在其前端具有夹头螺母。夹头螺母装有一个具有蛇形切割的第二夹头，用于接合和保持用于支撑工具的导向套筒。两个夹头均设计成沿着其轴向长度可变距离地接合和锁定工具和导向套筒。

2. 发明授权

US5741263A Mutiple flat quick release coupling 失效
标题翻译：多平面快速接头
公开(公告)号：US5741263A
公开(公告)日：1998-04-21
申请号：US837445
申请日：1997-04-18
申请人： Ray E. Umber , Larry Dale Estes , Townesend R. Scantlebury
发明人： Ray E. Umber , Larry Dale Estes , Townesend R. Scantlebury
IPC分类号： A61B17/00 , A61B17/16 , A61C1/18 , B23B31/107 , A61B17/56
CPC分类号： B23B31/1071 , A61B17/162 , A61C1/18 , A61B2017/00477 , Y10T279/17752
摘要： A coupling device attaches to a surgical resecting instrument with a motorized shaft for rotating a surgical implement with at least one torque shoulder. The device houses a tubular shaft with a central bore which attaches to the motorized shaft through a hexagonally-shaped drive attachment with a bore. The tubular shaft has several apertures with balls that engage an annular recess in the implement shaft to restrict axial movement. The tubular shaft has axially spaced apart torque shoulders capable of engaging torque shoulders on implements of different size diameters or multiple diameters. The tubular shaft is also capable of driving an implement with axially spaced apart torque shoulders.
摘要翻译：耦合装置连接到具有用于旋转具有至少一个扭矩肩部的外科器械的电动轴的手术切除器械。该装置容纳具有中心孔的管状轴，其通过具有孔的六角形驱动附件附接到电动轴。管状轴具有几个具有球的孔，其接合工具轴中的环形凹部以限制轴向移动。管状轴具有轴向间隔开的扭矩肩部，能够在不同尺寸直径或多个直径的工具上接合扭矩肩部。管状轴还能够驱动具有轴向间隔开的扭矩肩部的工具。

3. 发明授权

US5893851A Multiple chuck resecting tool 失效
标题翻译：多卡盘切割工具
公开(公告)号：US5893851A
公开(公告)日：1999-04-13
申请号：US837446
申请日：1997-04-18
申请人： Ray E. Umber , Larry Dale Estes , Townesend R. Scantlebury
发明人： Ray E. Umber , Larry Dale Estes , Townesend R. Scantlebury
IPC分类号： A61B17/00 , A61B17/16 , B23B31/107 , A61B17/56
CPC分类号： B23B31/1071 , A61B17/162 , A61B2017/00477 , Y10T279/17752
摘要： A coupling device attaches to a surgical resecting instrument with a motorized shaft for rotating surgical implements. The device houses a primary shaft which can be directly attached to the motorized shaft, and a secondary shaft which can be attached to the primary shaft through a hexagonally-shaped drive attachment with a bore. The primary shaft has several apertures with balls that engage an annular recess in the shank of a first implement to restrict its axial movement. The primary shaft also has a torque shoulder for engaging a torque shoulder on the first implement. If the first implement is removed, the secondary shaft can be installed to receive a second implement with a diameter smaller than that of the first implement. The secondary shaft also has several apertures with balls that engage an annular recess in a second implement shaft to restrict axial movement. The secondary shaft has axially spaced apart torque shoulders for engaging a torque shoulder on the second implement.
摘要翻译：联接装置连接到具有用于旋转手术器械的电动轴的手术切除仪器。该装置容纳可以直接附接到电动轴的主轴，以及可以通过具有孔的六角形驱动附件而附接到主轴的次级轴。主轴具有几个具有球的孔，其接合第一工具的柄中的环形凹部以限制其轴向运动。主轴还具有用于接合第一工具上的扭矩肩部的扭矩肩部。如果第一器具被移除，则可以安装次轴以接收直径小于第一器具的直径的第二器具。辅助轴还具有几个具有球的孔，其接合第二工具轴中的环形凹部以限制轴向运动。副轴具有用于接合第二工具上的扭矩肩部的轴向间隔开的扭矩肩部。

4. 发明授权

US07568554B2 Oil cartridge for a lubricator for a pneumatically driven surgical handpiece 有权
标题翻译：用于气动外科手机的润滑器的油盒
公开(公告)号：US07568554B2
公开(公告)日：2009-08-04
申请号：US11079830
申请日：2005-03-14
申请人： Ray E. Umber , Steven C. Grubbs
发明人： Ray E. Umber , Steven C. Grubbs
IPC分类号： F16N7/30 , A61C1/00
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

US5569256A Surgical resection tool with a double quick release 失效
标题翻译：手术切除工具双重快速释放
公开(公告)号：US5569256A
公开(公告)日：1996-10-29
申请号：US386927
申请日：1995-02-10
申请人： William J. Vaughn , Ray E. Umber , William E. St. Clair , Larry D. Estes , Glenn T. Carlson
发明人： William J. Vaughn , Ray E. Umber , William E. St. Clair , Larry D. Estes , Glenn T. Carlson
IPC分类号： A61B17/00 , A61B17/16 , A61B17/32 , A61B17/14
CPC分类号： A61B17/32002 , A61B17/1633 , A61B2017/00464 , A61B2017/00477 , Y10T279/17752
摘要： A surgical resection tool of the type having a rotary motor, a dissecting tool and a bearing tube is provided with dual quick releases for quickly releasing and latching dissecting tools and bearing tubes to expedite tooling changes during surgical procedures. The surgical resection tool preferably has a canted centerline in which the centerline for the rotary motor is canted with respect to the centerline for the dissecting tool and the bearing tube to provide an ergonomic shape for holding the resection tool. In a preferred embodiment, the two quick releases are provided by collet type latches having latching balls and slidable sleeves. The slidable sleeves are coupled together for selectively moving to a latching position where latching balls are pressed into grooves formed into dissecting tools and bearing tubes to latch a dissecting tool and a bearing tube into the resection tool. The slidable sleeves are moved to a second position to allow the latching balls to release from within the grooves so that dissecting tools and bearing tubes may be quickly replaced.
摘要翻译：具有旋转电动机，解剖工具和支承管的手术切除工具具有双快速释放装置，用于快速释放和锁定解剖工具和支承管，以在外科手术过程中加快工具变化。手术切除工具优选地具有倾斜中心线，旋转电机的中心线相对于解剖工具和支承管的中心线倾斜，以提供用于保持切除工具的符合人体工程学的形状。在优选实施例中，两个快速释放由具有闩锁球和可滑动套筒的夹头型闩锁提供。可滑动套筒联接在一起，以选择性地移动到闩锁位置，其中闭锁球被压入形成解剖工具和轴承管的槽中，以将解剖工具和支承管闩锁到切除工具中。可滑动套筒移动到第二位置以允许闭锁球从凹槽内释放，使得可以快速更换解剖工具和轴承管。

6. 发明授权

US5569254A Surgical resection tool having an irrigation, lighting, suction and vision attachment 失效
标题翻译：手术切除工具具有灌溉，照明，吸力和视力附着
公开(公告)号：US5569254A
公开(公告)日：1996-10-29
申请号：US420661
申请日：1995-04-12
申请人： Glenn T. Carlson , William J. Vaughn , Ray E. Umber
发明人： Glenn T. Carlson , William J. Vaughn , Ray E. Umber
IPC分类号： A61B17/00 , A61B17/16 , A61B17/32 , A61B19/00 , A61F2/46 , A61M1/00
CPC分类号： A61B17/32002 , A61B17/1644 , A61B17/8847 , A61B2017/00544 , A61B2090/306 , A61B2217/005 , A61B2217/007 , A61B90/36 , A61B90/37
摘要： A surgical tool for resecting bone includes a pneumatic motor to which a bearing tube is secured for rotatably supporting a resecting tool. The bearing tube is eccentrically disposed within an attachment tube, with a flow channel defined between an interior of the attachment tube and an exterior of the bearing tube. Irrigation fluid is passed through the flow channel to maintain a constant flow of irrigation fluid about a cutting end of the resecting tool. Optical fibers extend within the attachment tube for passing light to lenses disposed at the specimen end of the attachment tube for providing illumination. At least one optical fiber extends from a lens at the specimen end, through the attachment tube, and to an optical viewer for providing a means for inspecting the bone being resected. The attachment tube is slidably adjustable along the bearing tube for selecting a distance between the specimen end of the attachment tube and the cutting end of the resecting tool.
摘要翻译：用于切除骨的手术工具包括气动马达，轴承管被固定在该气动马达上，用于可旋转地支撑切割工具。轴承管偏心地设置在附接管内，流动通道限定在连接管的内部和轴承管的外部之间。灌溉流体通过流动通道以保持围绕切割工具的切割端的冲洗流体的恒定流动。光纤在连接管内延伸，用于将光传递到设置在附件管的样品端处的透镜，用于提供照明。至少一根光纤从样品端的透镜通过附接管延伸到光学观察器，用于提供用于检查被切除的骨的装置。连接管可沿轴承管滑动调节，用于选择连接管的样品端与切除工具的切割端之间的距离。

7. 发明授权

US5257995A Apparatus for removing a prosthesis from a bone 失效
标题翻译：用于从骨骼去除假体的装置
公开(公告)号：US5257995A
公开(公告)日：1993-11-02
申请号：US851048
申请日：1992-03-13
申请人： Ray E. Umber , William J. Vaughn
发明人： Ray E. Umber , William J. Vaughn
IPC分类号： A61B17/88 , A61F2/46 , A61F2/32
CPC分类号： A61B17/8872 , A61F2002/4619
摘要： A dissecting device assists in removing a prosthesis from an embedded engagement within a bone. The device includes a cutting tool having a cutting tip and an elongated shank which has a diameter and length selected so as to allow significant lateral flexing. A motor configured to be gripped by one hand of a user, is connected to the cutting tool shank for providing rotational motion to the cutting tool. A handle configured to gripped by another hand of the user has a bearing carrier having a hole therethrough which rotatably receives the shank. The user will move the motor and the handle to guide the cutting tool around the perimeter of the prosthesis to dissect a thin layer between the prosthesis and the bone to release the prosthesis from the bone.
摘要翻译：解剖装置有助于将假体从骨内嵌入的接合中去除。该装置包括具有切割尖端和细长柄的切割工具，其具有选择的直径和长度以允许显着的横向弯曲。构造成被使用者的一只手抓住的马达连接到切割工具柄以向切割工具提供旋转运动。构造成由使用者的另一只手握持的手柄具有轴承托架，其具有穿过其中的孔，其可旋转地接收柄部。用户将移动马达和手柄以引导切削工具围绕假体的周边，以在假体和骨之间解剖薄层以将假体从骨中释放。

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