Prosthetic liner and method of making the liner with a prosthesis socket
    21.
    发明授权
    Prosthetic liner and method of making the liner with a prosthesis socket 失效
    假体内衬和使用假体套筒制作衬垫的方法

    公开(公告)号:US5376132A

    公开(公告)日:1994-12-27

    申请号:US143356

    申请日:1993-10-26

    申请人: Carl A. Caspers

    发明人: Carl A. Caspers

    摘要: A visco-elastic polymer liner for use in donning over a residual limb and fitting within the socket of an artificial limb. The liner is shaped to have its cavity formed with a volume and shape less than a volume and shape of the residual limb for both tension and tissue configuration relief while the liner has an outer surface formed with a volume and shape greater than the volume and shape of the artificial limb socket for relief of certain tissue configurations and to create weight bearing, relief and compression areas on and in the liner to absorb and dissipate shock, shear and mechanical forces through the liner otherwise transmitted to the residual limb. The liner may have imbedded on its inner cavity side electrodes adjacent muscles that are sensitive to the muscle action potentials to generate signals to a power source to move an articulable artificial limb. The liner may take the shape of a tube to be donned over a paralyzed limb similarly having electrodes imbedded in its inner cavity side adjacent neuromuscular junctions which are connected to a muscle action potential generator to activate flexion and extension of the paralyzed limb. A method for making the liner is also disclosed which comprises the making of a positive model of the residual limb, reducing the model, forming the liner about the reduced model and laminating a hard socket over a reduced model of the liner.

    摘要翻译: 一种粘弹性聚合物衬垫,用于穿过残肢并在人造肢体的插座内装配。 衬垫被成形为具有形成为具有小于残余肢体的体积和形状的体积和形状,用于拉伸和组织构型释放,同时衬垫具有形成为具有大于体积和形状的体积和形状的外表面 的假肢插座,用于缓解某些组织构型,并在衬垫上和衬里上产生承重,释放和压缩区域,以吸收和消散穿过衬垫的冲击,剪切和机械力,否则传递到残肢。 衬垫可能嵌入其邻近的肌肉的内腔侧电极,肌肉对肌肉动作电位敏感,以向电源产生信号以移动可铰接的假肢。 衬垫可以使管的形状穿过瘫痪的肢体,类似地具有嵌入其内腔侧的电极,邻近神经肌肉接头,其连接到肌肉动作电位发生器,以激活瘫痪肢体的屈曲和伸展。 还公开了一种用于制造衬套的方法,其包括制造残余肢体的正模型,减少模型,围绕减小的模型形成衬垫,并且在衬垫的缩小模型上层压硬套筒。

    Prosthetic liner and method of making the liner with a prosthesis socket
    22.
    发明授权
    Prosthetic liner and method of making the liner with a prosthesis socket 失效
    假体内衬和使用假体套筒制作衬垫的方法

    公开(公告)号:US5258037A

    公开(公告)日:1993-11-02

    申请号:US959523

    申请日:1992-10-13

    申请人: Carl A. Caspers

    发明人: Carl A. Caspers

    摘要: A visco-elastic polymer liner for use in donning over a residual limb and fitting within the socket of an artificial limb. The liner is shaped to have its cavity formed with a volume and shape less than a volume and shape of the residual limb for both tension and tissue configuration relief while the liner has an outer surface formed with a volume and shape greater than the volume and shape of the artificial limb socket for relief of certain tissue configurations and to create weight bearing, relief and compression areas on and in the liner to absorb and dissipate shock, shear and mechanical forces through the liner otherwise transmitted to the residual limb. The liner may have imbedded on its inner cavity side electrodes adjacent muscles that are sensitive to the muscle action potentials to generate signals to a power source to move an articulable artificial limb. The liner may take the shape of a tube to be donned over a paralyzed limb similarly having electrodes imbedded in its inner cavity side adjacent neuromuscular junctions which are connected to a muscle action potential generator to activate flexion and extension of the paralyzed limb. A method for making the liner is also claimed which comprises the making of a positive model of the residual limb, reducing the model, forming the liner about the reduced model and laminating a hard socket over a reduced model of the liner.

    摘要翻译: 一种粘弹性聚合物衬垫,用于穿过残肢并在人造肢体的插座内装配。 衬垫被成形为具有形成为具有小于残余肢体的体积和形状的体积和形状,用于拉伸和组织构型释放,同时衬垫具有形成为具有大于体积和形状的体积和形状的外表面 的假肢插座,用于缓解某些组织构型,并在衬垫上和衬里上产生承重,释放和压缩区域,以吸收和消散穿过衬垫的冲击,剪切和机械力,否则传递到残肢。 衬垫可能嵌入其邻近的肌肉的内腔侧电极,肌肉对肌肉动作电位敏感,以向电源产生信号以移动可铰接的假肢。 衬垫可以使管的形状穿过瘫痪的肢体,类似地具有嵌入其内腔侧的电极,邻近神经肌肉接头,其连接到肌肉动作电位发生器,以激活瘫痪肢体的屈曲和伸展。 还要求一种用于制造衬垫的方法,其包括制造残余肢体的正模型,减少模型,围绕减小的模型形成衬垫,并且在衬垫的简化模型上层压硬套筒。