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    High velocity spray technique for medical implant components
    2.
    发明申请
    High velocity spray technique for medical implant components 审中-公开
    高速喷雾技术用于医疗植入部件

    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

    IPC分类号： A61F2/28 ,  B05D3/00 ,  B05D7/00

    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。

    Antimicrobial implant
    6.
    发明申请
    Antimicrobial implant 有权
    抗菌植入物

    公开(公告)号：US20080050412A1

    公开(公告)日：2008-02-28

    申请号：US11504307

    申请日：2006-08-15

    申请人： Eric Jones ,  Aiguo Wang

    发明人： Eric Jones ,  Aiguo Wang

    IPC分类号： A61L33/00 ,  A61F2/02 ,  A61K33/38

    CPC分类号： A61L27/54 ,  A61L2300/104 ,  A61L2300/404 ,  B22F3/1055 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  Y02P10/295

    摘要： A method of building an orthopedic implant including the steps of mixing a powder having antimicrobial properties with a biocompatible powder to form a mixture. Next, the mixture is deposited on top of a substrate. The substrate may be part of the finished product or only a work platform. The mixture layer is then selectively melted.

    摘要翻译： 一种构建矫形植入物的方法，其包括将具有抗微生物性质的粉末与生物相容性粉末混合以形成混合物的步骤。 接下来，将混合物沉积在基底上。 基材可以是成品的一部分，也可以是工作平台。 然后将混合物层选择性地熔融。

    Antimicrobial implant
    7.
    发明授权
    Antimicrobial implant 有权
    抗菌植入物

    公开(公告)号：US08147861B2

    公开(公告)日：2012-04-03

    申请号：US11504307

    申请日：2006-08-15

    申请人： Eric Jones ,  Aiguo Wang

    发明人： Eric Jones ,  Aiguo Wang

    IPC分类号： A61L33/00 ,  A61F2/02 ,  A61K33/38

    CPC分类号： A61L27/54 ,  A61L2300/104 ,  A61L2300/404 ,  B22F3/1055 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  Y02P10/295

    摘要： A method of building an orthopedic implant including the steps of mixing a powder having antimicrobial properties with a biocompatible powder to form a mixture. Next, the mixture is deposited on top of a substrate. The substrate may be part of the finished product or only a work platform. The mixture layer is then selectively melted.

    摘要翻译： 一种构建矫形植入物的方法，其包括将具有抗微生物性质的粉末与生物相容性粉末混合以形成混合物的步骤。 接下来，将混合物沉积在基底上。 基材可以是成品的一部分，也可以是工作平台。 然后将混合物层选择性地熔融。

    Utility knife
    8.
    发明授权
    Utility knife 有权

    公开(公告)号：US09656398B2

    公开(公告)日：2017-05-23

    申请号：US14389234

    申请日：2012-07-03

    申请人： Aiguo Wang

    发明人： Aiguo Wang

    IPC分类号： B26B5/00 ,  B26B1/08

    CPC分类号： B26B5/001 ,  B26B1/08

    摘要： A utility knife including a housing (19), two parallel knife holders slidingly disposed substantially parallel to each other inside the front section of the housing; different blades (5) are positioned on the two knife holders; each push button (6) is movably disposed on top of one knife holder (3); a strip-shaped aperture (17) is provided on top of the inner wall of the housing (19); the strip-shaped aperture has two grooves (1e), parallel to each other, for receiving the two push buttons and for allowing the two push buttons (6) to slide along the two parallel grooves; and a plurality of recesses (1a) are distributed inside each groove; each push button further comprises a snap block (61), when the snap block (61) is inserted into the corresponding recess (1a), the corresponding knife holder (3) and the blade (5) are locked in position.

    Method for fabricating a medical component from a material having a high carbide phase
    10.
    发明申请
    Method for fabricating a medical component from a material having a high carbide phase 有权
    从具有高碳化物相的材料制造医疗部件的方法

    公开(公告)号：US20080241350A1

    公开(公告)日：2008-10-02

    申请号：US11728677

    申请日：2007-03-26

    申请人： Daniel E. Lawrynowicz ,  Aiguo Wang ,  Zongtao Zhang

    发明人： Daniel E. Lawrynowicz ,  Aiguo Wang ,  Zongtao Zhang

    IPC分类号： B05D1/12

    CPC分类号： B05D1/08 ,  C23C4/06

    摘要： A method of fabricating a medical implant component. The method may comprise producing a substrate from a first material in which the substrate has a bearing portion, and spraying particles of a second material by use of a thermal type spraying process onto at least the bearing portion of the substrate. The second material may be formed from a biocompatible material and a carbide source, in which the carbide source is 6.17% or more of the second material by weight. The biocompatible material may be cobalt chrome and the carbide source may be graphite. The thermal type spraying process may be 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。 该方法可以包括从其中衬底具有轴承部分的第一材料制造衬底，并且通过使用热式喷涂工艺将第二材料的颗粒喷射到至少衬底的承载部分上。 第二材料可以由生物相容性材料和碳化物源形成，其中碳化物源为第二种材料的6.17％或更多。 生物相容性材料可以是钴铬，碳化物源可以是石墨。 热喷涂方法可以是等离子喷涂法或高速氧燃料喷涂法。