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1. 发明授权

US08246682B2 Methods and devices for expanding a spinal canal using balloons 有权
标题翻译：使用气球扩张椎管的方法和装置
公开(公告)号：US08246682B2
公开(公告)日：2012-08-21
申请号：US12336035
申请日：2008-12-16
申请人： Michael Andrew Slivka , Michael Jacene , Michael J O'Neil , Anita Barnick , Alfred J. Fichera , John C. Voellmicke
发明人： Michael Andrew Slivka , Michael Jacene , Michael J O'Neil , Anita Barnick , Alfred J. Fichera , John C. Voellmicke
IPC分类号： A61F2/44
CPC分类号： A61B17/7071
摘要： An in-situ formed laminoplasty implant comprising an expandable bag containing a flowable, hardenable composition, wherein the implant may be shaped to act as a laminoplasty strut and be rigidly connected to a prepared lamina space.
摘要翻译：一种原位形成的椎板成形术植入物，其包含含有可流动的可硬化组合物的可膨胀袋，其中所述植入物可以被成形为用作椎板成形术支柱并刚性地连接到准备的椎板空间。

2. 发明申请

US20100152854A1 Methods and Devices for Expanding A Spinal Canal Using Balloons 有权
标题翻译：使用气球扩大脊柱运动的方法和装置
公开(公告)号：US20100152854A1
公开(公告)日：2010-06-17
申请号：US12336035
申请日：2008-12-16
申请人： Michael Andrew Slivka , Michael Jacene , Michael J. O'Neil , Anita Barnick , Alfred J. Fichera , John C. Voellmicke
发明人： Michael Andrew Slivka , Michael Jacene , Michael J. O'Neil , Anita Barnick , Alfred J. Fichera , John C. Voellmicke
IPC分类号： A61F2/44
CPC分类号： A61B17/7071
摘要： An in-situ formed laminoplasty implant comprising an expandable bag containing a flowable, hardenable composition, wherein the implant may be shaped to act as a laminoplasty strut and be rigidly connected to a prepared lamina space.
摘要翻译：一种原位形成的椎板成形术植入物，其包含含有可流动的可硬化组合物的可膨胀袋，其中所述植入物可以被成形为用作椎板成形术支柱并刚性地连接到准备的椎板空间。

3. 发明授权

US5342367A Rotationally and angularly adjustable tibial cutting guide and method of use 失效
公开(公告)号：US5342367A
公开(公告)日：1994-08-30
申请号：US120937
申请日：1993-09-14
申请人： Joseph M. Ferrante , Alfred J. Fichera , Leo A. Whiteside
发明人： Joseph M. Ferrante , Alfred J. Fichera , Leo A. Whiteside
IPC分类号： A61B17/56 , A61B17/14 , A61B17/15 , A61F2/30 , A61F2/46 , A61F5/00 , A61F2/32
CPC分类号： A61B17/152 , A61B17/157
摘要： The present invention provides a cutting guide for ostectomy of the medial and lateral tibial surface during knee surgery. The cutting guide comprises a guide block including an axial opening defined along the longitudinal axis of the tibial canal. The guide block being adapted for attachment to a tibial trial base including alignment holes for locating the proper degree of rotational alignment of the tibial trial base with respect to the longitudinal axis of the tibia to assure the proper varus-valgus orientation and anterior-posterior slope of the resected tibial surface with respect to the femur. A pair of blade slots are provided for guiding a cutting tool for making a wedge-shaped resection of the tibia to accommodate a tibial tray component having a preselected internal distal surface corresponding to that of the resected tibia. The blade slots are pivotally mounted for selectively adjusting the angular alignment of the blade slots with respect to the lateral-medial axis perpendicular to the longitudinal axis of the tibia.

4. 发明授权

US5275603A Rotationally and angularly adjustable tibial cutting guide and method of use 失效
标题翻译：旋转和角度可调的胫骨切割指南和使用方法
公开(公告)号：US5275603A
公开(公告)日：1994-01-04
申请号：US838093
申请日：1992-02-20
申请人： Joseph M. Ferrante , Alfred J. Fichera , Leo A. Whiteside
发明人： Joseph M. Ferrante , Alfred J. Fichera , Leo A. Whiteside
IPC分类号： A61B17/56 , A61B17/14 , A61B17/15 , A61F2/30 , A61F2/46 , A61F5/00
CPC分类号： A61B17/152 , A61B17/157
摘要： The present invention provides a cutting guide for ostectomy of the medial and lateral tibial surface during knee surgery. The cutting guide comprises a guide block including an axial opening defined along the longitudinal axis of the tibial canal. The guide block being adapted for attachment to a tibial trial base including alignment holes for locating the proper degree of rotational alignment of the tibial trial base with respect to the longitudinal axis of the tibia to assure the proper varus-valgus orientation and anterior-posterior slope of the resected tibial surface with respect to the femur. A pair of blade slots are provided for guiding a cutting tool for making a wedge-shaped resection of the tibia to accommodate a tibial tray component having a preselected internal distal surface corresponding to that of the resected tibia. The blade slots are pivotally mounted for selectively adjusting the angular alignment of the blade slots with respect to the lateral-medial axis perpendicular to the longitudinal axis of the tibia.
摘要翻译：本发明提供了一种用于在膝关节手术期间内侧和外侧胫骨表面的骨切除术的切割引导件。切割引导件包括导向块，该引导块包括沿着胫骨管的纵向轴线限定的轴向开口。引导块适于附接到胫骨试验台，包括对准孔，用于定位相对于胫骨的纵向轴线的胫骨试验基座的适当程度的旋转对准，以确保适当的内翻外翻方向和前后斜坡的切除的胫骨表面相对于股骨。提供一对刀片槽，用于引导切割工具用于制造胫骨的楔形切除，以容纳具有对应于被切除的胫骨的预选内部远端表面的胫骨托部件。叶片狭槽被枢转地安装成用于选择性地调整叶片槽相对于垂直于胫骨的纵向轴线的侧向中间轴线的角度对准。

5. 发明授权

US4714477A Ball-and-socket joint prosthesis with bearing insert 失效
标题翻译：带轴承插件的球窝关节假体
公开(公告)号：US4714477A
公开(公告)日：1987-12-22
申请号：US894589
申请日：1986-08-08
申请人： Alfred J. Fichera , Samuel J. Chiarizzio
发明人： Alfred J. Fichera , Samuel J. Chiarizzio
IPC分类号： A61F2/30 , A61F2/32 , A61F2/34 , A61F2/46
CPC分类号： A61F2/34 , A61F2/32 , A61F2002/30649 , A61F2002/30795 , A61F2002/3208 , A61F2002/3411 , A61F2002/347 , A61F2002/3475 , A61F2002/4619 , Y10T403/32737
摘要： A ball-and-socket joint prosthesis, e.g. a hip joint prosthesis, which comprises an outer shell element, a ball component, and a replaceable bearing insert element positioned between the shell and the ball component. The bearing insert has a generally spherical inside surface which encompasses more than half of the ball component to thereby retain it. The insert has an outside surface shaped to mate with the inside surface of the shell, and the shell element and the insert element have a locking mechanism consisting of a protruding portion which extends a major distance around a side surface of one element which locks into a mating depression in the other element. In a preferred embodiment, the insert is horizontally slotted around a major portion, but less than the entire distance around the insert, above that portion of the locking mechanism present on the insert and is vertically slotted from the bottom of the insert to the horizontal slot thereby forming at least one, but preferably two, movable finger(s). The flexibility of the finger(s) allows the ball component to be inserted into and removed from the insert. Once the insert containing the ball component is locked into the shell, the vertical slot may be at least partially closed by moving the finger(s) to disengage the locking mechanism and allow removal of the insert and the ball component from the shell.

6. 外观设计

USD283051S Sinus irrigation tray 失效
公开(公告)号：USD283051S
公开(公告)日：1986-03-18
申请号：US505679
申请日：1983-06-20
申请人： Alfred J. Fichera
设计人： Alfred J. Fichera

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