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公开(公告)号：US20070156249A1
公开(公告)日：2007-07-05
申请号：US11325790
申请日：2006-01-05
申请人： Daniel Lawrynowicz , Aiguo Wang , Eric Jones
发明人： Daniel Lawrynowicz , Aiguo Wang , Eric Jones
CPC分类号： A61L27/306 , C23C24/04
摘要： Method of providing a desired material on at least a portion of a surface of a substrate of a component, such as a medical implant component. The method may comprise the steps of arranging the component in a holding fixture which is capable of holding the component at atmospheric or substantially atmospheric pressure, and spraying particles of the desired material at a predetermined high velocity toward the at least one portion of the surface of the substrate so as to enable a layer of the material to be accumulated thereon. The spraying may be performed at atmospheric or substantially atmospheric pressure. The desired material may be a reactive type material, such as titanium or an alloy thereof. The method may enable a high density coating or layer of the material to be provided without the use of a post spray thermal consolidation process.
摘要翻译： 在诸如医疗植入部件的部件的基底的表面的至少一部分上提供所需材料的方法。 该方法可以包括以下步骤：将组件布置在保持夹具中，该保持夹具能够将组件保持在大气压或基本上大气压下，并且以预定的高速将所需材料的颗粒喷射到表面的至少一部分 以使得能够在其上堆积材料的层。 喷雾可以在大气压或基本大气压下进行。 所需的材料可以是反应型材料，例如钛或其合金。 该方法可以使得能够提供高密度涂层或材料层，而不需要使用后喷雾热固结方法。
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公开(公告)号：US20070154620A1
公开(公告)日：2007-07-05
申请号：US11325841
申请日：2006-01-05
申请人： Daniel Lawrynowicz , Aiguo Wang
发明人： Daniel Lawrynowicz , Aiguo Wang
CPC分类号： A61L27/04 , A61F2/30767 , A61F2/3094 , A61F2/32 , A61F2/34 , A61F2002/30922 , A61F2002/30934 , A61F2002/30968 , A61F2002/30986 , A61F2002/3611 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00089 , A61F2310/00095 , A61F2310/00131 , A61F2310/00401 , A61F2310/00407 , A61F2310/00413 , A61F2310/00485 , A61F2310/00544 , A61F2310/00592 , A61F2310/00598 , A61F2310/00604 , A61F2310/0061 , A61F2310/00616 , A61F2310/00622 , A61F2310/00634 , A61F2310/0064 , A61F2310/00658 , A61F2310/00664 , A61F2310/0073 , A61F2310/00742 , A61F2310/00748 , A61F2310/00754 , A61F2310/00766 , A61F2310/00772 , A61F2310/00784 , A61F2310/0079 , A61F2310/00856 , A61F2310/00868 , A61F2310/00874 , A61F2310/0088 , A61F2310/00886 , A61F2310/00892 , A61F2310/00898 , A61F2310/0091 , A61L27/30 , B22F3/115 , B22F2003/247 , B22F2998/00 , B22F2998/10 , B22F2999/00 , C22C29/00 , C23C4/18 , C23C24/04 , B22F3/1007 , B22F2201/20 , B22F2203/01 , B22F3/15 , B22F3/24 , B22F2201/10 , B22F2201/04 , B22F2201/11 , B22F2201/12
摘要： A method of fabricating a medical implant component. The method may include the steps of producing a substrate from a first material wherein the substrate has a bearing portion, spraying particles of a second material onto the bearing portion in accordance with a predetermined spraying technique to provide a coating thereon, and subjecting the coated bearing portion to a hot isostatic pressing process, a vacuum sintering process, or a controlled atmospheric sintering process. The first material may be the same as or different from the second material. The predetermined spraying technique may be a thermal type spraying process such as a plasma spraying process or a high velocity oxygen fuel spraying process.
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3.发明申请公开(公告)号：US20070158446A1
公开(公告)日：2007-07-12
申请号：US11325791
申请日：2006-01-05
申请人： Aiguo Wang , Daniel Lawrynowicz , Zongtao Zhang
发明人： Aiguo Wang , Daniel Lawrynowicz , Zongtao Zhang
摘要： A method of fabricating a medical implant component. The method may include the steps of producing a substrate from a first material wherein the substrate has a bearing portion, spraying particles of a second material onto the bearing portion in accordance with a predetermined spraying technique to provide a coating thereon, and subjecting the coated bearing portion to a hot isostatic pressing process, a vacuum sintering process, or a controlled atmospheric sintering process. The first material may be the same as or different from the second material. The predetermined spraying technique may be a thermal type spraying process such as a plasma spraying process or a high velocity oxygen fuel spraying process.
摘要翻译： 一种制造医疗植入部件的方法。 该方法可以包括以下步骤：从第一材料制备基材，其中基材具有轴承部分，根据预定的喷涂技术将第二材料的颗粒喷射到轴承部分上以在其上涂覆涂层， 部分热等静压压制，真空烧结工艺或受控大气烧结工艺。 第一材料可以与第二材料相同或不同。 预定喷涂技术可以是诸如等离子喷涂工艺或高速氧燃料喷涂工艺的热喷涂工艺。
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公开(公告)号：US20070193509A1
公开(公告)日：2007-08-23
申请号：US11356671
申请日：2006-02-17
申请人： Daniel Lawrynowicz , Aiguo Wang , Zongtao Zhang , Jay Krajewski
发明人： Daniel Lawrynowicz , Aiguo Wang , Zongtao Zhang , Jay Krajewski
CPC分类号： B05B13/0242 , B05B12/126 , B05B13/0235
摘要： A system and method for use in applying a coating of a desired material onto one or more medical implant components. The system may include a thermal sprayer and a rotatable holding fixture having a plurality of mounting stations each operable to hold at least one medical implant component. The fixture may be operable to rotate about a central axis and each mounting station may be operable to rotate about a respective mounting station axis. The fixture may be arranged adjacent to the thermal sprayer so that during operation the desired material may be sprayed by the thermal sprayer upon an outer surface of each of the medical implant components while the fixture rotates about the central axis and while simultaneously therewith each of mounting stations having a respective medical implant component rotates about the respective mounting station axis.
摘要翻译： 一种用于将所需材料的涂层施加到一个或多个医用植入部件上的系统和方法。 该系统可以包括热喷涂器和可旋转保持夹具，其具有多个安装台，每个安装台可操作以保持至少一个医疗植入部件。 固定件可以可操作以围绕中心轴线旋转，并且每个安装台可以可操作以绕相应的安装工位轴线旋转。 固定装置可以布置成与热喷涂器相邻，使得在操作期间，期望的材料可以被热喷涂器喷射到每个医疗植入部件的外表面上，同时固定装置围绕中心轴线旋转，同时每个安装 具有相应医疗植入部件的工位围绕相应的安装工位轴线旋转。
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公开(公告)号：US07836847B2
公开(公告)日：2010-11-23
申请号：US11356671
申请日：2006-02-17
申请人： Daniel Lawrynowicz , Aiguo Wang , Zongtao Zhang , Jay Krajewski
发明人： Daniel Lawrynowicz , Aiguo Wang , Zongtao Zhang , Jay Krajewski
IPC分类号： B05C11/10
CPC分类号： B05B13/0242 , B05B12/126 , B05B13/0235
摘要： A system and method for use in applying a coating of a desired material onto one or more medical implant components. The system may include a thermal sprayer and a rotatable holding fixture having a plurality of mounting stations each operable to hold at least one medical implant component. The fixture may be operable to rotate about a central axis and each mounting station may be operable to rotate about a respective mounting station axis. The fixture may be arranged adjacent to the thermal sprayer so that during operation the desired material may be sprayed by the thermal sprayer upon an outer surface of each of the medical implant components while the fixture rotates about the central axis and while simultaneously therewith each of mounting stations having a respective medical implant component rotates about the respective mounting station axis.
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公开(公告)号：US07648524B2
公开(公告)日：2010-01-19
申请号：US11318172
申请日：2005-12-23
IPC分类号： A61B17/84
CPC分类号： A61B17/686 , A61F2/0811 , A61F2002/0829 , A61F2002/0864 , A61F2002/0882 , B33Y80/00
摘要： An anchor for fixing a ligament or tendon replacement in a bore formed in a bone has two parts. A first partially cylindrical part has a semi-circular bore therethrough extending along an axis. The bore tapers conically inwardly with respect to the axis from a larger radius at a first end to a smaller radius at second end. The outer surface of the partially cylindrical part is spaced at a constant radius from the axis between the first and second ends. The first and second parts have side walls formed between the bore and the outer surface which walls extend along a plane which forms an angle with respect to the central axis. When the two parts are engaged along their side wails and slide with respect to the axis the outer diameter of the two parts enlarges.
摘要翻译： 用于在形成在骨中的孔中固定韧带或腱置换的锚具有两部分。 第一部分圆柱形部分具有沿轴线延伸的半圆形孔。 孔从第一端的较大半径到第二端较小的半径相对于轴线呈锥形向内锥形。 部分圆柱形部分的外表面与第一和第二端之间的轴线间隔开恒定的半径。 第一和第二部分具有形成在孔和外表面之间的侧壁，该壁沿着相对于中心轴线形成一角度的平面延伸。 当这两个部件沿着它们的侧壁接合并且相对于轴线滑动时，两个部件的外径扩大。
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公开(公告)号：US20070162022A1
公开(公告)日：2007-07-12
申请号：US11318172
申请日：2005-12-23
申请人： Renwen Zhang , Daniel Lawrynowicz , Nicholas Dong
发明人： Renwen Zhang , Daniel Lawrynowicz , Nicholas Dong
IPC分类号： A61B17/58
CPC分类号： A61B17/686 , A61F2/0811 , A61F2002/0829 , A61F2002/0864 , A61F2002/0882 , B33Y80/00
摘要： An anchor for fixing a ligament or tendon replacement in a bore formed in a bone has two parts. A first partially cylindrical part has a semi-circular bore therethrough extending along an axis. The bore tapers conically inwardly with respect to the axis from a larger radius at a first end to a smaller radius at second end. The outer surface of the partially cylindrical part is spaced at a constant radius from the axis between the first and second ends. The first and second parts have side walls formed between the bore and the outer surface which walls extend along a plane which forms an angle with respect to the central axis. When the two parts are engaged along their side walls and slid with respect to the axis the outer diameter of the two parts enlarges.
摘要翻译： 用于在形成在骨中的孔中固定韧带或腱置换的锚具有两部分。 第一部分圆柱形部分具有沿轴线延伸的半圆形孔。 孔从第一端的较大半径到第二端较小的半径相对于轴线呈锥形向内锥形。 部分圆柱形部分的外表面与第一和第二端之间的轴线间隔开恒定的半径。 第一和第二部分具有形成在孔和外表面之间的侧壁，该壁沿着相对于中心轴线形成一角度的平面延伸。 当两个部件沿其侧壁接合并相对于轴线滑动时，两部分的外径扩大。
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