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1. 发明授权

US11426284B2 Modular rotational device for torsionally stabilizing an endoprosthesis 有权
公开(公告)号：US11426284B2
公开(公告)日：2022-08-30
申请号：US15808111
申请日：2017-11-09
申请人： Gerhard E. Maale
发明人： Gerhard E. Maale
IPC分类号： A61F2/40 , A61F2/36 , A61F2/38 , A61F2/28 , A61F2/30 , A61F2/08
摘要： An improved modular rotational device includes a first and second threaded coupler for affixation along the stem of an endoprosthetic device, for example, a humeral prosthesis or a femoral prosthesis. The rotational device axis of rotation is coaxial with the stem, and its axis of rotation is located in close proximity to the intramedullary stem of the prosthesis or in close proximity to the distal articulation of the prosthesis. A housing has a proximal and distal end with an axial bore therethrough for receiving an elongated stem of the device. A lobe ring may be utilized to limit the axis of rotation of the device. Additional endoprosthetic devices may be attached to male or female threaded couplers, or to Morse tapers. A plurality of suture attachments facilitates attachment of soft tissue thereto.

2. 发明授权

US10485670B2 Glenoid fossa prosthesis 有权
公开(公告)号：US10485670B2
公开(公告)日：2019-11-26
申请号：US15829113
申请日：2017-12-01
申请人： Gerhard E. Maale
发明人： Gerhard E. Maale
IPC分类号： A61F2/40 , A61F2/30 , A61F2/46 , A61B17/15 , A61B17/17 , A61B17/86
CPC分类号： A61F2/4081 , A61B17/15 , A61B17/1778 , A61F2/30767 , A61F2/4612 , A61B17/86 , A61F2002/3092 , A61F2002/3093 , A61F2002/30245 , A61F2002/30332 , A61F2002/30433 , A61F2002/30578 , A61F2002/30772 , A61F2002/30774 , A61F2002/30962 , A61F2002/4085
摘要： The improved glenoid fossa prosthesis for repair of a scapular deficient patient includes a base with a fixed flange, and a separable flange. A conical taper on the base and a complimentary locator edge positively orient the separable flange when joined with the base for affixation by screw. A plurality of flange fixation screws penetrates the scapular tissue between the flanges for affixation of the flanges thereto. The flange thickness is variable to approximate the topography of the scapular tissue in the affixation area to minimize tissue trimming during fitment. A cutting mask attaches to the deficient scapula in the glenoid fossa area to guide the physician in trimming scapular tissue for fitment. A cortical screw further fixates the base to the scapular tissue. A second conical taper on the base serves as a mount for a glenoid sphere (reverse shoulder) or socket (standard shoulder) repair configuration.

3. 发明申请

US20180078378A1 Glenoid Fossa Prosthesis 审中-公开
公开(公告)号：US20180078378A1
公开(公告)日：2018-03-22
申请号：US15829113
申请日：2017-12-01
申请人： Gerhard E. Maale
发明人： Gerhard E. Maale
IPC分类号： A61F2/40 , A61F2/30
CPC分类号： A61F2/4081 , A61B17/15 , A61B17/1778 , A61B17/86 , A61F2/30767 , A61F2/4612 , A61F2002/30245 , A61F2002/30332 , A61F2002/30433 , A61F2002/30578 , A61F2002/30772 , A61F2002/30774 , A61F2002/3092 , A61F2002/3093 , A61F2002/30962 , A61F2002/4085
摘要： The improved glenoid fossa prosthesis for repair of a scapular deficient patient includes a base with a fixed flange, and a separable flange. A conical taper on the base and a complimentary locator edge positively orient the separable flange when joined with the base for affixation by screw. A plurality of flange fixation screws penetrates the scapular tissue between the flanges for affixation of the flanges thereto. The flange thickness is variable to approximate the topography of the scapular tissue in the affixation area to minimize tissue trimming during fitment. A cutting mask attaches to the deficient scapula in the glenoid fossa area to guide the physician in trimming scapular tissue for fitment. A cortical screw further fixates the base to the scapular tissue. A second conical taper on the base serves as a mount for a glenoid sphere (reverse shoulder) or socket (standard shoulder) repair configuration.

4. 发明授权

US4653487A Intramedullary rod assembly for cement injection system 失效
标题翻译：用于水泥注射系统的髓内杆组件
公开(公告)号：US4653487A
公开(公告)日：1987-03-31
申请号：US823658
申请日：1986-01-29
申请人： Gerhard E. Maale
发明人： Gerhard E. Maale
IPC分类号： A61B17/72 , A61F2/00 , A61F2/30 , A61F2/36 , A61F2/46 , A61F5/04
CPC分类号： A61B17/7098 , A61B17/72 , A61B17/7283 , A61B17/8802 , A61F2/30744 , A61F2002/30405 , A61F2002/30789 , A61F2002/368 , A61F2002/3686 , A61F2002/3694 , A61F2002/4631 , A61F2220/0025
摘要： Apparatus and methods for intramedullary fixation of abnormal bone, such as a femur, wherein an axially elongated intramedullary rod is provided having outwardly projecting thin fins or elongated sharp edge formations at circumferentially spaced locations spanning substantially the length of the rod to provide rotational stability, and provided with a plurality of holes in each of the surface portions between pairs of the fins or edge formations, which are normally closed by screw plugs or plugged with methylmethacrelate plugs, but which may be removed selectively prior to rod insertion into the medullary canal to permit discharge of methylmethacrelate cement or the like into desired surrounding bone areas. A coupling formation such as a threaded coupling neck is provided at one end of the rod, to be assembled with a tube extending from a piston aided dispensing device similar to a caulking gun to force the low viscosity cement into the hollow interior bore of the rod and discharge through apertures where the plugs have been removed or holes are open in the rod.
摘要翻译：例如股骨的异常骨髓内固定的装置和方法，其中提供轴向细长的髓内杆，其沿周向间隔的位置具有向外突出的薄翅片或细长的尖锐边缘结构，跨越棒的长度以提供旋转稳定性，以及在翅片或边缘结构对之间的每个表面部分中设置有多个孔，这些孔通常由螺塞或者甲基甲基丙烯酸酯塞堵塞，但是可以在杆插入髓管之前选择性地移除以允许将甲基甲基丙烯酸酯水泥等排放到所需的周围骨区域。在杆的一端处设置有诸如螺纹联接颈部的联接结构，以便与类似于填缝枪的活塞辅助分配装置延伸的管组装，以迫使低粘度水泥进入杆的中空内孔并通过已经去除塞子的孔或者在杆中开孔。

5. 发明申请

US20200046510A1 Glenoid Fossa Prosthesis 审中-公开
公开(公告)号：US20200046510A1
公开(公告)日：2020-02-13
申请号：US16657423
申请日：2019-10-18
申请人： Gerhard E. Maale
发明人： Gerhard E. Maale
IPC分类号： A61F2/40 , A61F2/30 , A61F2/46 , A61B17/15 , A61B17/17
摘要： The improved glenoid fossa prosthesis for repair of a scapular deficient patient includes a base with a fixed flange, and a separable flange. A conical taper on the base and a complimentary locator edge positively orient the separable flange when joined with the base for affixation by screw. A plurality of flange fixation screws penetrates the scapular tissue between the flanges for affixation of the flanges thereto. The flange thickness is variable to approximate the topography of the scapular tissue in the affixation area to minimize tissue trimming during fitment. A cutting mask attaches to the deficient scapula in the glenoid fossa area to guide the physician in trimming scapular tissue for fitment. A cortical screw further fixates the base to the scapular tissue. A second conical taper on the base serves as a mount for a glenoid sphere (reverse shoulder) or socket (standard shoulder) repair configuration.

6. 发明授权

US10485669B2 Prosthesis surface treatment and method for soft tissue attachment thereto 有权
公开(公告)号：US10485669B2
公开(公告)日：2019-11-26
申请号：US15171131
申请日：2016-06-02
申请人： Gerhard E. Maale
发明人： Gerhard E. Maale
IPC分类号： A61F2/28 , A61F2/08 , A61F2/38 , A61F2/40 , A61F2/36 , A61F2/30
CPC分类号： A61F2/4059 , A61F2/28 , A61F2/3607 , A61F2/3804 , A61F2/384 , A61F2/40 , A61F2002/0817 , A61F2002/2853 , A61F2002/30011 , A61F2002/30331 , A61F2002/30332 , A61F2002/30365 , A61F2002/30461 , A61F2002/30604 , A61F2002/30688 , A61F2002/30909 , A61F2002/3822 , A61F2002/4011 , A61F2002/4018 , A61F2220/0008 , A61F2310/00011
摘要： The improved endoprosthetic device surface treatment encourages soft tissue attachment thereto. A porous mesh surface treatment creates on an outer surface of the endoprosthetic device a three-dimensional surface structure similar to cancellous bone. Suture attachment features are provided at various locations around the treated surface structure to initially affix a vascularized soft tissue to the treated surface. As the patient heals the soft tissue grows and infiltrates the porous mesh surface to achieve an attachment strength substantially equal to the surrounding tissue.

7. 发明授权

US09861493B2 Glenoid fossa prosthesis 有权
公开(公告)号：US09861493B2
公开(公告)日：2018-01-09
申请号：US14827167
申请日：2015-08-14
申请人： Gerhard E. Maale
发明人： Gerhard E. Maale
IPC分类号： A61F2/40 , A61F2/30
CPC分类号： A61F2/4081 , A61F2/30907 , A61F2002/30242 , A61F2002/30332 , A61F2002/30433 , A61F2002/30772 , A61F2002/30774 , A61F2002/30878 , A61F2002/3092 , A61F2002/3093 , A61F2002/4085
摘要： An endoprosthetic device for replacement of a diseased or damaged scapular glenoid fossa. The device includes a glenosphere or a glenosocket member, or provides the option of mating a glenosphere or glenosocket member via a Morse taper. The device also features opposing fixation plates that grip resected scapular area anteroposteriorly to fixate the device through use of a plurality of setscrews. An Oblique setscrew that engages the scapular body inferiorly may be added for improved fixation. A porous mesh surface treatment on the inner faces of the fixation plates may be utilized to improve osteoconductivity.

8. 发明申请

US20160296336A1 Torsionally Stabilized Endoprosthetic Device 审中-公开
标题翻译：扭转内固定装置
公开(公告)号：US20160296336A1
公开(公告)日：2016-10-13
申请号：US14680897
申请日：2015-04-07
申请人： Gerhard E. Maale
发明人： Gerhard E. Maale
IPC分类号： A61F2/40 , A61F2/38 , A61F2/36
CPC分类号： A61F2/4059 , A61F2/28 , A61F2/3607 , A61F2/3804 , A61F2/384 , A61F2/40 , A61F2002/0817 , A61F2002/2853 , A61F2002/30011 , A61F2002/30331 , A61F2002/30332 , A61F2002/30365 , A61F2002/30461 , A61F2002/30604 , A61F2002/30688 , A61F2002/30909 , A61F2002/3822 , A61F2002/4011 , A61F2002/4018 , A61F2220/0008 , A61F2310/00011
摘要： An improved endoprosthetic device includes a modular rotational component affixed along the stem of a humeral prosthesis or a femoral prosthesis. The rotational component axis of rotation is coaxial with the stem, and its axis of rotation is located in close proximity to the intramedullary stem of the prosthesis or in close proximity to the distal articulation of the prosthesis. The rotational component includes a lobe ring adapted to limit the axis of rotation of the component. The lobe ring further includes ramp features that gradually limit the rotation of the rotational component shaft, thereby reducing the felt impulse when rotated to a stop, or no ramp feature to allow maximum rotation as allowed by the patient's soft tissue.
摘要翻译：改进的假体内装置包括沿着肱骨假体或股骨假体的茎固定的模块化旋转部件。旋转分量旋转轴线与杆同轴，并且其旋转轴线位于靠近假体的髓内杆或者靠近假体的远端铰接处。旋转部件包括适于限制部件的旋转轴线的凸角环。瓣环还包括斜面特征，其逐渐地限制旋转部件轴的旋转，从而当旋转到停止时减少毛毡脉冲，或者没有斜坡特征以允许患者软组织允许的最大旋转。

9. 发明申请

US20200297500A9 Modular Rotational Device For Torsionally Stabilizing An Endoprosthesis 审中-公开
公开(公告)号：US20200297500A9
公开(公告)日：2020-09-24
申请号：US15808111
申请日：2017-11-09
申请人： Gerhard E. Maale
发明人： Gerhard E. Maale
IPC分类号： A61F2/40 , A61F2/36 , A61F2/38 , A61F2/28 , A61F2/30
摘要： An improved modular rotational device includes a first and second threaded coupler for affixation along the stem of an endoprosthetic device, for example, a humeral prosthesis or a femoral prosthesis. The rotational device axis of rotation is coaxial with the stem, and its axis of rotation is located in close proximity to the intramedullary stem of the prosthesis or in close proximity to the distal articulation of the prosthesis. A housing has a proximal and distal end with an axial bore therethrough for receiving an elongated stem of the device. A lobe ring may be utilized to limit the axis of rotation of the device. Additional endoprosthetic devices may be attached to male or female threaded couplers, or to Morse tapers. A plurality of suture attachments facilitates attachment of soft tissue thereto.

10. 发明申请

US20180064548A1 Modular Rotational Device For Torsionally Stabilizing An Endoprosthesis 审中-公开
公开(公告)号：US20180064548A1
公开(公告)日：2018-03-08
申请号：US15808111
申请日：2017-11-09
申请人： Gerhard E. Maale
发明人： Gerhard E. Maale
IPC分类号： A61F2/40 , A61F2/36 , A61F2/38 , A61F2/28 , A61F2/30
摘要： An improved modular rotational device includes a first and second threaded coupler for affixation along the stem of an endoprosthetic device, for example, a humeral prosthesis or a femoral prosthesis. The rotational device axis of rotation is coaxial with the stem, and its axis of rotation is located in close proximity to the intramedullary stem of the prosthesis or in close proximity to the distal articulation of the prosthesis. A housing has a proximal and distal end with an axial bore therethrough for receiving an elongated stem of the device. A lobe ring may be utilized to limit the axis of rotation of the device. Additional endoprosthetic devices may be attached to male or female threaded couplers, or to Morse tapers. A plurality of suture attachments facilitates attachment of soft tissue thereto.

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