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1. 发明授权

US06827444B2 Rapid, automatic measurement of the eye's wave aberration 有权
标题翻译：快速自动测量眼睛的波峰
公开(公告)号：US06827444B2
公开(公告)日：2004-12-07
申请号：US10125436
申请日：2002-04-19
申请人： David R. Williams , William J. Vaughn , Benjamin D. Singer , Heidi Hofer , Geun-Young Yoon , Pablo Artal , Juan Luis Arag{dot over (o)}n , Pedro Prieto , Fernando Vargas
发明人： David R. Williams , William J. Vaughn , Benjamin D. Singer , Heidi Hofer , Geun-Young Yoon , Pablo Artal , Juan Luis Arag{dot over (o)}n , Pedro Prieto , Fernando Vargas
IPC分类号： A61B310
CPC分类号： A61B3/1015
摘要： A wavefront aberration of an eye is determined, e.g., in real time. The eye is illuminated, and the light reflected from the retina is converted into spots with a device such as a Hartmann-Shack detector. The displacement of each spot from where it would be in the absence of aberration allows calculation of the aberration. Each spot is located by an iterative technique in which a corresponding centroid is located in a box drawn on the image data, a smaller box is defined around the centroid, the centroid is located in the smaller box, and so on. The wavefront aberration is calculated from the centroid locations by using a matrix in which unusable data can be eliminated simply by eliminating rows of the matrix. Aberrations for different pupil sizes are handled in data taken for a single pupil size by renormalization.
摘要翻译：例如实时地确定眼睛的波前像差。眼睛被照亮，从视网膜反射的光被转换成具有诸如Hartmann-Shack检测器的装置的斑点。在不存在像差的情况下，每个光斑的位移可以计算像差。每个点通过迭代技术来定位，其中对应的质心位于图像数据上绘制的框中，围绕质心定义较小的框，质心位于较小的框中，依此类推。通过使用矩阵来计算波前像差，其中可以通过消除矩阵的行来消除不可用的数据。通过重新归一化处理单个瞳孔大小的数据来处理不同瞳孔大小的畸变。

2. 发明授权

US06199986B1 Rapid, automatic measurement of the eye's wave aberration 有权
标题翻译：快速自动测量眼睛的波峰
公开(公告)号：US06199986B1
公开(公告)日：2001-03-13
申请号：US09421892
申请日：1999-10-21
申请人： David R. Williams , William J. Vaughn , Benjamin D. Singer , Heidi Hofer , Geun-Young Yoon , Pablo Artal , Juan Luis Arag{dot over (o)}n , Pedro Prieto , Fernando Vargas
发明人： David R. Williams , William J. Vaughn , Benjamin D. Singer , Heidi Hofer , Geun-Young Yoon , Pablo Artal , Juan Luis Arag{dot over (o)}n , Pedro Prieto , Fernando Vargas
IPC分类号： A61B310
CPC分类号： A61B3/1015 , G01J9/00
摘要： A wavefront aberration of an eye is determined, e.g., in real time. The eye is illuminated, and the light reflected from the retina is converted into spots with a device such as a Hartmann-Shack detector. The displacement of each spot from where it would be in the absence of aberration allows calculation of the aberration. Each spot is located by an iterative technique in which a corresponding centroid is located in a box drawn on the image data, a smaller box is defined around the centroid, the centroid is located in the smaller box, and so on. The wavefront aberration is calculated from the centroid locations by using a matrix in which unusable data can be eliminated simply by eliminating rows of the matrix. Aberrations for different pupil sizes are handled in data taken for a single pupil size by renormalization.
摘要翻译：例如实时地确定眼睛的波前像差。眼睛被照亮，从视网膜反射的光被转换成具有诸如Hartmann-Shack检测器的装置的斑点。在不存在像差的情况下，每个光斑的位移可以计算像差。每个点通过迭代技术来定位，其中对应的质心位于图像数据上绘制的框中，围绕质心定义较小的框，质心位于较小的框中，依此类推。通过使用矩阵来计算波前像差，其中可以通过消除矩阵的行来消除不可用的数据。通过重新归一化处理单个瞳孔大小的数据来处理不同瞳孔大小的畸变。

3. 发明授权

US06299311B1 Rapid, automatic measurement of the eye's wave aberration 有权
公开(公告)号：US06299311B1
公开(公告)日：2001-10-09
申请号：US09533809
申请日：2000-03-24
申请人： David R. Williams , William J. Vaughn , Benjamin D. Singer , Heidi Hofer , Geun-Young Yoon
发明人： David R. Williams , William J. Vaughn , Benjamin D. Singer , Heidi Hofer , Geun-Young Yoon
IPC分类号： A61B310
CPC分类号： A61B3/1015 , G01J9/00
摘要： A wavefront aberration of an eye is determined, e.g., in real time. The eye is illuminated, and the light reflected from the retina is converted into spots with a device such as a Hartmann-Shack detector. The displacement of each spot from where it would be in the absence of aberration allows calculation of the aberration. Each spot is located by an iterative technique in which a corresponding centroid is located in a box drawn on the image data, a smaller box is defined around the centroid, the centroid is located in the smaller box, and so on. The wavefront aberration is calculated from the centroid locations by using a matrix in which unusable data can be eliminated simply by eliminating rows of the matrix. Aberrations for different pupil sizes are handled in data taken for a single pupil size by renormalization.

4. 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。

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

US5439005A Surgical instrument with telescoping sleeve 失效
标题翻译：带伸缩套筒的手术器械
公开(公告)号：US5439005A
公开(公告)日：1995-08-08
申请号：US25085
申请日：1993-03-02
申请人： William J. Vaughn
发明人： William J. Vaughn
IPC分类号： A61B17/16
CPC分类号： A61B17/1633 , Y10T279/17299 , Y10T279/17504 , Y10T408/953
摘要： A surgical instrument has a motor including a chuck for releasably receiving a dissecting tool for rotation about an axis of the surgical instrument. The dissecting tool has a cutting end and a shaft and the surgical instrument is provided with a base releasably connected to the motor. A sleeve is releasably connected to the base to support the shaft of the dissecting tool, and the surgical instrument is further provided with sleeve connection means for selectively permitting axial movement of the sleeve relative to the base and the dissecting tool to vary the amount of protrusion of the cutting end of the dissecting tool from the sleeve.
摘要翻译：手术器械具有电动机，其包括用于可释放地接收围绕手术器械的轴线旋转的解剖工具的卡盘。解剖工具具有切割端和轴，并且手术器械设置有可释放地连接到电动机的基座。套筒可释放地连接到基座以支撑解剖工具的轴，并且外科器械还设置有套筒连接装置，用于选择性地允许套筒相对于基座和解剖工具的轴向移动以改变突出量的解剖工具的切割端从套筒。

8. 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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