DYNAMICALLY ACTIVATED VARIABLE RESPONSE SOCKET TECHNOLOGY
    1.
    发明申请
    DYNAMICALLY ACTIVATED VARIABLE RESPONSE SOCKET TECHNOLOGY 有权
    动态可变响应插座技术

    公开(公告)号:US20100312359A1

    公开(公告)日:2010-12-09

    申请号:US12477572

    申请日:2009-06-03

    申请人: Carl A. Caspers

    发明人: Carl A. Caspers

    IPC分类号: A61F2/80

    摘要: A socket system in a prosthetic or orthotic artificial limb for amputees, the socket system being dynamically activated by weight-bearing loads and variable in response to shear forces imposed by weight-bearing loads. The socket system includes: a liner adapted to engage the residual limb; a semi-flexible inner socket having a textured surface; an inner socket air wick between the liner and the textured surface of the inner socket; a semi-rigid outer socket having a textured surface; an outer socket air wick between the inner socket and the textured surface of the outer socket; a sealing sleeve engaging the outer socket and the residual limb, the sealing sleeve, the outer socket, and the residual limb creating a sealed chamber; and a vacuum source connected to the sealed chamber and creating a vacuum within the sealed chamber. The vacuum source is dynamically activated in response to weight-bearing loads and varies the response of the socket system to shear forces imposed by weight-bearing loads. The socket system may alternatively be a single rigid socket with a flexible brim.

    摘要翻译: 用于截肢者的假肢或矫形假肢中的插座系统,插座系统由承重负载动态地启动,并且响应于承重负载施加的剪切力而变化。 插座系统包括:适于接合残肢的衬垫; 具有纹理表面的半柔性内套筒; 衬套和内套筒纹理表面之间的内套空气芯; 具有纹理表面的半刚性外套筒; 内插座和外插座的纹理表面之间的外插座空气芯; 接合外部插座和残余肢体的密封套筒,密封套筒,外部插座和残余肢体,形成密封腔室; 以及连接到密封室并在密封室内产生真空的真空源。 响应于承重负载,真空源被动态地激活,并且将插座系统的响应改变为由承重负载施加的剪切力。 插座系统可以替代地是具有柔性边缘的单个刚性插座。

    Reinforced prosthetic polyurethane hypobaric sleeve
    2.
    发明授权
    Reinforced prosthetic polyurethane hypobaric sleeve 失效
    增强假肢聚氨酯低压套管

    公开(公告)号:US5571208A

    公开(公告)日:1996-11-05

    申请号:US493170

    申请日:1995-06-21

    申请人: Carl A. Caspers

    发明人: Carl A. Caspers

    摘要: A visco-elastic polymer liner and sleeve for prosthetic devices utilize the liner for donning over a residual limb and fitting within the socket of an artificial limb. The sleeve is rolled on over the top of the artificial limb and onto the amputee's remaining stump. 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 sleeve is shaped like a tube.

    摘要翻译: 用于假体装置的粘弹性聚合物衬垫和套管利用衬垫穿过残肢并将其装配在假肢的插座内。 袖子在人造肢体的顶部滚动到被截肢者的剩余树桩上。 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。 套筒的形状像管子一样。

    Hypobarically-Controlled artificial limb for amputees
    3.
    发明授权
    Hypobarically-Controlled artificial limb for amputees 失效
    用于截肢者的下肢控制假肢

    公开(公告)号:US5549709A

    公开(公告)日:1996-08-27

    申请号:US506911

    申请日:1995-07-26

    申请人: Carl A. Caspers

    发明人: Carl A. Caspers

    摘要: A hypobarically-controlled artificial limb for amputees comprises an outer socket, a flexible, compressible inner socket within the outer socket with a cavity for receiving the residual limb, a space between the inner socket and the outer socket, a vacuum source connected to the cavity, a positive pressure source connected to the space, a regulator for controlling the vacuum source and positive pressure source, and a seal for making an airtight seal between the residual limb and the socket. Another embodiment includes a semi-compressible molding material in the space to mold to the contours of the residual limb under the influence of vacuum and/or positive pressure.

    摘要翻译: 一种用于截肢的低压人造假肢包括外插座,外插座内的柔性可压缩内插座,具有容纳残肢的空腔,内插座和外插座之间的空间,连接到腔体的真空源 ,连接到该空间的正压源,用于控制真空源和正压源的调节器,以及用于在残肢和插座之间进行气密密封的密封件。 另一个实施例包括在真空和/或正压力的影响下在空间中模制到残肢的轮廓的半可压缩模制材料。

    Vacuum pump and shock absorber for artificial limb
    5.
    发明授权
    Vacuum pump and shock absorber for artificial limb 有权
    真空泵和人造肢体减震器

    公开(公告)号:US06554868B1

    公开(公告)日:2003-04-29

    申请号:US09534274

    申请日:2000-03-23

    申请人: Carl A. Caspers

    发明人: Carl A. Caspers

    IPC分类号: A61F280

    摘要: A weight-actuated vacuum pump for a hypobarically-controlled artificial limb having a socket with a cavity to receive a residual limb. A dual-action pump has a housing fixedly attached to the socket of the artificial limb, a cylinder reciprocating within the housing and attached to the pylon of the artificial limb, a first chamber within the cylinder, a piston reciprocating within the first chamber, a second chamber between the cylinder and the housing, and valves for connecting the first chamber and second chamber to the cavity and to atmosphere. A single-action pump has a housing fixedly attached to the pylon of the artificial limb with a first chamber therein, a piston reciprocating in the first chamber with a seal, forming a second chamber between the piston and the housing, an intake/exhaust port connected to the second chamber, and one-way valves connecting the second chamber to the cavity and to atmosphere. Ambulation causes the vacuum pump, under the influence of the wearer's body weight, to draw air out of the cavity, producing a vacuum within the cavity.

    摘要翻译: 一种用于低压控制的假肢的重量致动真空泵,具有带有空腔的插座以接收残肢。 双作用泵具有固定地附接到假肢的插座的壳体,在壳体内往复运动并连接到假肢的吊架的圆柱体,气缸内的第一腔室,在第一腔室内往复运动的活塞, 气缸和壳体之间的第二腔室,以及用于将第一腔室和第二腔室连接到空腔和大气的阀。 单作用泵具有壳体,其固定地附接到假肢的塔架,其中具有第一室,活塞在第一腔室中以密封件往复运动的活塞,在活塞和壳体之间形成第二室,进/出口 连接到第二室,以及将第二室连接到空腔和大气的单向阀。 在使用者体重的影响下,真空泵使真空泵将空气抽出空腔,在空腔内产生真空。

    Pulsating pressure chamber and method for fluid management
    7.
    发明授权
    Pulsating pressure chamber and method for fluid management 有权
    脉动压力室和流体管理方法

    公开(公告)号:US07922775B2

    公开(公告)日:2011-04-12

    申请号:US10445176

    申请日:2003-05-23

    申请人: Carl A. Caspers

    发明人: Carl A. Caspers

    IPC分类号: A61F2/80 A61H7/00

    摘要: An apparatus and method is provided for securing a prosthesis to the residuum of a limb of an amputee and for providing pressure therapy to the residuum so as to manage fluid within the residuum. The apparatus includes a socket shaped to receive a residuum of a limb of an amputee and configured to connect to a prosthetic limb. The socket forms a chamber between the socket and the residuum when the socket receives the residuum. The apparatus also includes a pressure control device operably connected to the chamber and capable of creating a positive pressure and a negative pressure within the chamber to provide pressure therapy to the residuum, as well as provide securement of the socket to the residuum. The apparatus may also include a liner surrounding at least a portion of the residuum. The control device adjusts pressure within the chamber based on manual and automatic inputs.

    摘要翻译: 提供了一种装置和方法,用于将假体固定到截肢者的肢体的残余物上,并为残渣提供压力治疗,以便管理残留物内的流体。 该装置包括一个插座,其形状适于接收被截肢肢体的残余物,并被配置为连接到假肢。 当插座接收到残渣时,插座在插座和残渣之间形成一个腔室。 该装置还包括可操作地连接到室并且能够在室内产生正压和负压以向残渣提供压力治疗的压力控制装置,以及将插座固定到残渣。 该设备还可以包括围绕残渣的至少一部分的衬垫。 控制装置基于手动和自动输入调节腔室内的压力。

    Vacuum apparatus and method for managing residual limb volume in an artificial limb
    8.
    发明授权
    Vacuum apparatus and method for managing residual limb volume in an artificial limb 有权
    用于管理假肢的残肢体积的真空装置和方法

    公开(公告)号:US06726726B2

    公开(公告)日:2004-04-27

    申请号:US09785714

    申请日:2001-02-16

    申请人: Carl A. Caspers

    发明人: Carl A. Caspers

    IPC分类号: A61F280

    摘要: A hypobarically-controlled artificial limb for amputees includes a single socket with a volume and shape to receive a substantial portion of the residual limb. A liner with a volume less than the residual limb is donned over the residual limb, with the liner tensioned into a total contact relationship with the residual limb. A sealed cavity is formed between the socket and the liner. A vacuum source is connected to the socket cavity thereby drawing the residual limb and liner into firm and total contact with the socket. To compensate for some air leakage past the seal, there is a mechanism to maintain the vacuum in the cavity.

    摘要翻译: 一个用于截肢者的低压人造假肢包括一个具有体积和形状的单个插座,以容纳剩余肢体的大部分。 具有小于剩余肢体的体积的衬垫被覆盖在残肢上,其中衬垫与剩余肢体张紧成总接触关系。 在插座和衬套之间形成密封腔。 真空源连接到插座腔,从而将残留的肢体和衬垫与插座牢固并完全接触。 为了弥补通过密封件的一些空气泄漏,有一种机构来保持空腔中的真空。

    Prosthetic polyurethane liner and sleeve for amputees
    10.
    发明授权
    Prosthetic polyurethane liner and sleeve for amputees 失效
    假肢聚氨酯衬垫和截肢袖

    公开(公告)号:US5534034A

    公开(公告)日:1996-07-09

    申请号:US146600

    申请日:1993-11-01

    申请人: Carl A. Caspers

    发明人: Carl A. Caspers

    摘要: A visco-elastic polymer liner and sleeve for prosthetic devices utilize the liner for donning over a residual limb and fitting within the socket of an artificial limb. The sleeve is rolled on over the top of the artificial limb and onto the amputee's remaining stump. 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 sleeve is shaped like a tube.

    摘要翻译: 用于假体装置的粘弹性聚合物衬垫和套管利用衬垫穿过残肢并将其装配在假肢的插座内。 袖子在人造肢体的顶部滚动到被截肢者的剩余树桩上。 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,浮雕和压缩区域,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。 套筒的形状像管子一样。