IMPLANT COMPOSITE MATERIAL
    1.
    发明申请
    IMPLANT COMPOSITE MATERIAL 审中-公开
    植物复合材料

    公开(公告)号:US20090157194A1

    公开(公告)日:2009-06-18

    申请号:US12282205

    申请日:2007-03-08

    申请人: Yasuo Shikinami

    发明人: Yasuo Shikinami

    IPC分类号: A61F2/02

    摘要: An implant composite material is provided which is for use in the treatment of articular cartilage disorders such as hip joint femur head necrosis and knee joint bone head necrosis, the reconstruction/fixing of a bio-derived or artificial ligament or tendon, the uniting/fixing of a bone, etc. Part of the implant composite material is replaced by bone tissues in an early stage to enable the material to stably bond with a living bone, while the other part retains a necessary strength over a necessary time period. Finally, the implant composite material is wholly replaced by the living bone and disappears.It is an implant composite material having a constitution which comprises a compact composite of a biodegradable and bioabsorbable polymer containing bioabsorbable and bioactive bioceramic particles and a porous composite of a biodegradable and bioabsorbable polymer containing bioabsorbable and bioactive bioceramic particles, the porous composite being united with the compact composite. The porous composite is replaced by bone tissues in an early stage to enable the material to stably bond with a living bone, while the compact composite retains a necessary strength over a necessary time period. Finally, the material is wholly replaced by the living bone and disappears. Consequently, this implant composite material can sufficiently meet desires in this medical field.

    摘要翻译: 提供一种植入物复合材料,其用于治疗关节软骨疾病,例如髋关节股骨头坏死和膝关节骨头坏死,重建/固定生物衍生或人造韧带或腱,联合/固定 的骨骼等。植入物复合材料的一部分在早期阶段由骨组织代替,使得材料能够与活骨稳定地结合,而另一部分在必要的时间段内保持必要的强度。 最后,植入物复合材料完全被活骨取代并消失。 它是具有包含生物可降解和生物可吸收聚合物的紧密复合材料的植入物复合材料,其包含生物可吸收和生物活性生物陶瓷颗粒以及包含生物可吸收和生物活性生物陶瓷颗粒的可生物降解和生物可吸收聚合物的多孔复合物,所述多孔复合材料与 紧凑型复合材料。 多孔复合材料在早期阶段由骨组织代替,使得材料能够与活骨稳定结合,而紧凑型复合材料在必要的时间段内保持必要的强度。 最后,材料完全被活骨替代,消失。 因此,该植入物复合材料可以充分满足该医疗领域的欲望。

    Spinal spacer
    2.
    发明申请
    Spinal spacer 有权
    脊髓间隔

    公开(公告)号:US20040153072A1

    公开(公告)日:2004-08-05

    申请号:US10756001

    申请日:2004-01-13

    发明人: Peter M. Bonutti

    IPC分类号: A61B017/56

    摘要: To change a spatial relationship between two or more bones in a patient's body, a wedge member is moved into a joint between the bones. As the wedge member enters the joint, pivotal movement occurs between the bones to change the orientation of the bones relative to each other. The wedge member may have a circular cross sectional configuration and be moved into the joint by rotating the wedge member about an axis which extends between a thin leading edge portion and a thick trailing edge portion of the wedge member. Alternatively, the wedge member may have a cam-shaped configuration and be rotated through less than a revolution to apply force against the bones. The wedge member may have a porous construction which enables bone to grow through the wedge member and immobilize the joint. The wedge member may be coated with and/or contain bone growth promoting material. The wedge member may be connected to only one of the bones or may be connected to two adjacent bones. If the wedge member is connected to only one bone, the joint may be capable of being flexed after the wedge member is inserted into the joint.

    摘要翻译: 为了改变患者体内的两个或多个骨骼之间的空间关系,楔形构件被移动到骨骼之间的关节中。 当楔形构件进入关节时,骨骼之间发生枢转运动以改变骨骼相对于彼此的取向。 楔形构件可以具有圆形横截面构造并且通过围绕在楔形构件的薄的前缘部分和厚的后缘部分之间延伸的轴线旋转楔形构件而移动到接头中。 或者,楔形构件可以具有凸轮形构造并且通过不到一圈的旋转而向骨头施加力。 楔形构件可以具有多孔构造,其能够使骨骼通过楔形构件生长并固定接头。 楔形构件可以涂覆和/或包含骨生长促进材料。 楔形构件可以仅连接到骨骼中的一个或者可以连接到两个相邻的骨头。 如果楔形构件仅连接到一个骨头,则在楔形构件插入到接头中之后,接头可以能够弯曲。

    Joint spacer with compartment for orthobiologic material
    3.
    发明申请
    Joint spacer with compartment for orthobiologic material 失效
    用于正气体材料的隔离物的联接间隔物

    公开(公告)号:US20040148026A1

    公开(公告)日:2004-07-29

    申请号:US10755995

    申请日:2004-01-13

    发明人: Peter M. Bonutti

    IPC分类号: A61F002/28

    摘要: To change a spatial relationship between two or more bones in a patient's body, a wedge member is moved into a joint between the bones. As the wedge member enters the joint, pivotal movement occurs between the bones to change the orientation of the bones relative to each other. The wedge member may have a circular cross sectional configuration and be moved into the joint by rotating the wedge member about an axis which extends between a thin leading edge portion and a thick trailing edge portion of the wedge member. Alternatively, the wedge member may have a cam-shaped configuration and be rotated through less than a revolution to apply force against the bones. The wedge member may have a porous construction which enables bone to grow through the wedge member and immobilize the joint. The wedge member may be coated with and/or contain bone growth promoting material. The wedge member may be connected to only one of the bones or may be connected to two adjacent bones. If the wedge member is connected to only one bone, the joint may be capable of being flexed after the wedge member is inserted into the joint.

    摘要翻译: 为了改变患者体内的两个或多个骨骼之间的空间关系,楔形构件被移动到骨骼之间的关节中。 当楔形构件进入关节时,骨骼之间发生枢转运动以改变骨骼相对于彼此的取向。 楔形构件可以具有圆形横截面构造并且通过围绕在楔形构件的薄的前缘部分和厚的后缘部分之间延伸的轴线旋转楔形构件而移动到接头中。 或者,楔形构件可以具有凸轮形构造并且通过不到一圈的旋转而向骨头施加力。 楔形构件可以具有多孔构造,其能够使骨骼通过楔形构件生长并固定接头。 楔形构件可以涂覆和/或包含骨生长促进材料。 楔形构件可以仅连接到骨骼中的一个或者可以连接到两个相邻的骨头。 如果楔形构件仅连接到一个骨头,则在楔形构件插入到接头中之后,接头可以能够弯曲。

    Spinal implant and methods for changing spatial relationships between vertebrae
    5.
    发明授权
    Spinal implant and methods for changing spatial relationships between vertebrae 有权
    脊柱植入物和改变椎骨间空间关系的方法

    公开(公告)号:US07892261B2

    公开(公告)日:2011-02-22

    申请号:US10756001

    申请日:2004-01-13

    申请人: Peter M. Bonutti

    发明人: Peter M. Bonutti

    IPC分类号: A61B17/70 A61F2/44

    摘要: To change a spatial relationship between two or more bones in a patient's body, a wedge member is moved into a joint between the bones. As the wedge member enters the joint, pivotal movement occurs between the bones to change the orientation of the bones relative to each other. The wedge member may have a circular cross sectional configuration and be moved into the joint by rotating the wedge member about an axis which extends between a thin leading edge portion and a thick trailing edge portion of the wedge member. Alternatively, the wedge member may have a cam-shaped configuration and be rotated through less than a revolution to apply force against the bones. The wedge member may have a porous construction which enables bone to grow through the wedge member and immobilize the joint. The wedge member may be coated with and/or contain bone growth promoting material. The wedge member may be connected to only one of the bones or may be connected to two adjacent bones. If the wedge member is connected to only one bone, the joint may be capable of being flexed after the wedge member is inserted into the joint.

    摘要翻译: 为了改变患者体内的两个或多个骨骼之间的空间关系,楔形构件被移动到骨骼之间的关节中。 当楔形构件进入关节时,骨骼之间发生枢转运动以改变骨骼相对于彼此的取向。 楔形构件可以具有圆形横截面构造并且通过围绕在楔形构件的薄的前缘部分和厚的后缘部分之间延伸的轴线旋转楔形构件而移动到接头中。 或者,楔形构件可以具有凸轮形构造并且通过不到一圈的旋转而向骨头施加力。 楔形构件可以具有多孔构造,其能够使骨骼通过楔形构件生长并固定接头。 楔形构件可以涂覆和/或包含骨生长促进材料。 楔形构件可以仅连接到骨骼中的一个或者可以连接到两个相邻的骨头。 如果楔形构件仅连接到一个骨头,则在楔形构件插入到接头中之后,接头可以能够弯曲。

    Synthetic intervertebral disc prosthesis
    6.
    发明授权
    Synthetic intervertebral disc prosthesis 失效
    合成椎间盘假体

    公开(公告)号:US4863477A

    公开(公告)日:1989-09-05

    申请号:US51230

    申请日:1987-05-12

    申请人: Gary L. Monson

    发明人: Gary L. Monson

    IPC分类号: A61F2/00 A61F2/30 A61F2/44

    摘要: A synthetic intervertebral disc prosthesis, molded in the same shape and general dimensions as a natural disc which it replaces after removal of a damaged natural disc, is molded of a biologically acceptable, non-porous, preferably rubber or silicone-rubber compound in two halves, each half having a hollow, molded interior. The two halves are joined together with a non-toxic adhesive to form a body having a fluid-tight cavity in its interior. The upper and lower surfaces of the disc each have a plurality of small suction cup-like projections molded thereon for frictionally engaging adjacent vertebrae. After the two halves of the prosthesis are joined, the prosthesis is implanted between two vertebrae in place of a removed natural disc, and a volume of fluid, such as saline solution, is injected into the interior cavity of the prosthesis to create the necessary amount of resilliency which restores proper vertebral spacing and facilitates flexibility of the spinal column.

    摘要翻译: 一种合成的椎间盘假体,模制成与去除受损的天然椎间盘后取代的天然椎体相同的形状和一般尺寸,由生物可接受的,无孔的,优选橡胶或硅橡胶化合物模制成两半 ,每个半部具有中空的模制内部。 两个半部分用无毒粘合剂连接在一起,形成一个在其内部具有流体密封腔体的主体。 盘的上表面和下表面各自具有模制在其上的多个小的吸杯状突起,用于与相邻的椎骨摩擦接合。 在假体的两半连接之后,将假体植入在两个椎骨之间以代替去除的天然椎间盘,并将一定体积的流体(例如盐水溶液)注射到假体的内腔中以产生必要的量 的恢复能力,恢复正确的脊椎间距,并有助于脊柱的弹性。

    Changing relationship between bones
    8.
    发明授权
    Changing relationship between bones 有权
    改变骨骼之间的关系

    公开(公告)号:US07780670B2

    公开(公告)日:2010-08-24

    申请号:US10163480

    申请日:2002-06-05

    申请人: Peter M. Bonutti

    发明人: Peter M. Bonutti

    IPC分类号: A61F5/00 A61F17/60 A61B17/58

    摘要: To change a spatial relationship between two or more bones in a patient's body, a wedge member is moved into a joint between the bones. As the wedge member enters the joint, pivotal movement occurs between the bones to change the orientation of the bones relative to each other. The wedge member may have a circular cross sectional configuration and be moved into the joint by rotating the wedge member about an axis which extends between a thin leading edge portion and a thick trailing edge portion of the wedge member. Alternatively, the wedge member may have a cam-shaped configuration and be rotated through less than a revolution to apply force against the bones. The wedge member may have a porous construction which enables bone to grow through the wedge member and immobilize the joint. The wedge member may be coated with and/or contain bone growth promoting material. The wedge member may be connected to only one of the bones or may be connected to two adjacent bones. If the wedge member is connected to only one bone, the joint may be capable of being flexed after the wedge member is inserted into the joint.

    摘要翻译: 为了改变患者体内的两个或多个骨骼之间的空间关系,楔形构件被移动到骨骼之间的关节中。 当楔形构件进入关节时,骨骼之间发生枢转运动以改变骨骼相对于彼此的取向。 楔形构件可以具有圆形横截面构造并且通过围绕在楔形构件的薄的前缘部分和厚的后缘部分之间延伸的轴线旋转楔形构件而移动到接头中。 或者,楔形构件可以具有凸轮形构造并且通过不到一圈的旋转而向骨头施加力。 楔形构件可以具有多孔构造,其能够使骨骼通过楔形构件生长并固定接头。 楔形构件可以涂覆和/或包含骨生长促进材料。 楔形构件可以仅连接到骨骼中的一个或者可以连接到两个相邻的骨头。 如果楔形构件仅连接到一个骨头,则在楔形构件插入到接头中之后,接头可以能够弯曲。

    Changing relationship between bones
    9.
    发明申请
    Changing relationship between bones 有权
    改变骨骼之间的关系

    公开(公告)号:US20020156478A1

    公开(公告)日:2002-10-24

    申请号:US10163480

    申请日:2002-06-05

    发明人: Peter M. Bonutti

    IPC分类号: A61F005/00

    摘要: To change a spatial relationship between two or more bones in a patient's body, a wedge member is moved into a joint between the bones. As the wedge member enters the joint, pivotal movement occurs between the bones to change the orientation of the bones relative to each other. The wedge member may have a circular cross sectional configuration and be moved into the joint by rotating the wedge member about an axis which extends between a thin leading edge portion and a thick trailing edge portion of the wedge member. Alternatively, the wedge member may have a cam-shaped configuration and be rotated through less than a revolution to apply force against the bones. The wedge member may have a porous construction which enables bone to grow through the wedge member and immobilize the joint. The wedge member may be coated with and/or contain bone growth promoting material. The wedge member may be connected to only one of the bones or may be connected to two adjacent bones. If the wedge member is connected to only one bone, the joint may be capable of being flexed after the wedge member is inserted into the joint.

    摘要翻译: 为了改变患者体内的两个或多个骨骼之间的空间关系,楔形构件被移动到骨骼之间的关节中。 当楔形构件进入关节时,骨骼之间发生枢转运动以改变骨骼相对于彼此的取向。 楔形构件可以具有圆形横截面构造并且通过围绕在楔形构件的薄的前缘部分和厚的后缘部分之间延伸的轴线旋转楔形构件而移动到接头中。 或者,楔形构件可以具有凸轮形构造并且通过不到一圈的旋转而向骨头施加力。 楔形构件可以具有多孔构造,其能够使骨骼通过楔形构件生长并固定接头。 楔形构件可以涂覆和/或包含骨生长促进材料。 楔形构件可以仅连接到骨骼中的一个或者可以连接到两个相邻的骨头。 如果楔形构件仅连接到一个骨头,则在楔形构件插入到接头中之后,接头可以能够弯曲。

    JOINT SPACER
    10.
    发明申请
    JOINT SPACER 审中-公开
    联合摊位

    公开(公告)号:US20080058822A1

    公开(公告)日:2008-03-06

    申请号:US11928262

    申请日:2007-10-30

    申请人: Peter Bonutti

    发明人: Peter Bonutti

    IPC分类号: A61F5/00

    摘要: To change a spatial relationship between two or more bones in a patient's body, a wedge member is moved into a joint between the bones. As the wedge member enters the joint, pivotal movement occurs between the bones to change the orientation of the bones relative to each other. The wedge member may have a circular cross sectional configuration and be moved into the joint by rotating the wedge member about an axis which extends between a thin leading edge portion and a thick trailing edge portion of the wedge member. Alternatively, the wedge member may have a cam-shaped configuration and be rotated through less than a revolution to apply force against the bones. The wedge member may have a porous construction which enables bone to grow through the wedge member and immobilize the joint. The wedge member may be coated with and/or contain bone growth promoting material. The wedge member may be connected to only one of the bones or may be connected to two adjacent bones. If the wedge member is connected to only one bone, the joint may be capable of being flexed after the wedge member is inserted into the joint.

    摘要翻译: 为了改变患者体内的两个或多个骨骼之间的空间关系,楔形构件被移动到骨骼之间的关节中。 当楔形构件进入关节时,骨骼之间发生枢转运动以改变骨骼相对于彼此的取向。 楔形构件可以具有圆形横截面构造并且通过围绕在楔形构件的薄的前缘部分和厚的后缘部分之间延伸的轴线旋转楔形构件而移动到接头中。 或者,楔形构件可以具有凸轮形构造并且通过不到一圈的旋转而向骨头施加力。 楔形构件可以具有多孔构造,其能够使骨骼通过楔形构件生长并固定接头。 楔形构件可以涂覆和/或包含骨生长促进材料。 楔形构件可以仅连接到骨骼中的一个或者可以连接到两个相邻的骨头。 如果楔形构件仅连接到一个骨头,则在楔形构件插入到接头中之后,接头可以能够弯曲。