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公开(公告)号:WO2016044801A1
公开(公告)日:2016-03-24
申请号:PCT/US2015/051077
申请日:2015-09-18
申请人: ÖSSUR HF , OSSUR AMERICAS, INC.
发明人: SANDAHL, David
IPC分类号: A61F2/66
CPC分类号: A61F2/66 , A61F2002/503 , A61F2002/6614 , A61F2002/6621 , A61F2002/6628 , A61F2002/6642 , A61F2002/665 , A61F2002/6657 , A61F2002/6664 , A61F2002/6671 , A61F2002/6678
摘要: Prosthetic feet that provide for variable and adjustable stiffness are provided. A foot element can include a tongue portion defined or formed by a slot in the foot element that at least partially separates the tongue portion from a remainder of the foot element. The tongue portion can be operably connected to the remainder of the foot member to increase the stiffness of the foot member or operably disconnected from the remainder of the foot member to increase the flexibility of the foot member. The prosthetic foot further includes a mechanism for adjusting whether the tongue portion is operably connected or disconnected from the remainder of the foot member. The mechanism can be selectively actuated to adjust the stiffness of the foot element in dorsiflexion and/or plantarflexion and/or to adjust the degree to which the tongue portion is allowed to flex relative to the remainder of the foot member.
摘要翻译: 提供了提供可变和可调刚度的假脚。 脚元件可以包括由脚元件中的槽限定或形成的舌部,其至少部分地将舌部与脚元件的其余部分分开。 舌部分可以可操作地连接到脚部件的其余部分,以增加脚部件的刚度或者可操作地与脚部件的其余部分断开以增加脚部件的柔性。 假脚还包括用于调节舌部是否与脚部件的其余部分可操作地连接或断开的机构。 可以选择性地致动该机构以在背屈和/或跖屈中调整脚部元件的刚度和/或调节舌部相对于脚部件的其余部分允许弯曲的程度。
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公开(公告)号:WO2015172767A1
公开(公告)日:2015-11-19
申请号:PCT/DE2015/100187
申请日:2015-05-08
发明人: BOITEN, Herman , NÖRTHEMANN, Jens , CREMER, Andrea
CPC分类号: A61F2/66 , A61F2/78 , A61F2002/5018 , A61F2002/5021 , A61F2002/6614 , A61F2002/6621 , A61F2002/6642 , A61F2002/6671
摘要: Die Erfindung betrifft einen gelenklosen Prothesenfuß mit einer Blattfeder (10), die einen distalen Auftrittsabschnitt (11), einen Verbindungsabschnitt (12) und einen proximalen, sich in anterior-posterior-Richtung erstreckenden Anschlussabschnitt (13) aufweist, an dem ein Anschlussadapter (2) festlegbar ist, wobei der Anschlussadapter (2) entlang einer konvex gekrümmten Bahn in anterior-posterior-Richtung verstellbar gelagert ist.
摘要翻译: 本发明涉及一种无接缝的足假体与板簧(10)具有远端胎面部(11),连接部分(12)和一个近端,并在前后方向上连接部分(13)延伸,向其中一个连接适配器(2 )可以是固定的,其中,所述连接适配器(2)是在沿着凸弯曲轨迹前后方向可旋转地调节的。
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公开(公告)号:WO2015160789A1
公开(公告)日:2015-10-22
申请号:PCT/US2015/025724
申请日:2015-04-14
发明人: SMITH, Justin R.
CPC分类号: A61F2/66 , A61F2002/5009 , A61F2002/502 , A61F2002/5021 , A61F2002/503 , A61F2002/5079 , A61F2002/509 , A61F2002/607 , A61F2002/6614 , A61F2002/6642 , A61F2002/6657 , A61F2002/6664
摘要: A foot prosthesis that includes at least one spring element, an attachment member, and a heel member. The at least one spring element has a toe end portion, a heel end portion, an upper surface, and a lower surface. The attachment member is mounted to the upper surface and is configured to connect the foot prosthesis to a lower limb prosthesis component. A position of the attachment member is adjustable along a length of the at least one spring element. The heel member is mounted below the lower surface of the at least one spring element, and a position of the heel member is adjustable along the length of the at least one spring element.
摘要翻译: 包括至少一个弹簧元件,附接构件和跟部构件的脚假体。 所述至少一个弹簧元件具有趾端部,后端部,上表面和下表面。 附接构件安装到上表面并且构造成将脚假体连接到下肢假体部件。 附接构件的位置可沿至少一个弹簧元件的长度调节。 鞋跟构件安装在至少一个弹簧元件的下表面的下方,并且脚跟构件的位置可以沿着至少一个弹簧元件的长度调节。
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公开(公告)号:WO2015157723A1
公开(公告)日:2015-10-15
申请号:PCT/US2015/025461
申请日:2015-04-10
申请人: ÖSSUR HF , OSSUR AMERICAS, INC.
发明人: CLAUSEN, Arinbjorn, V. , ANDRESSON, Bjarni , GUNNARSSON, Ragnar, Orn , LECOMTE, Christophe, Guy , SVEINBJORNSDOTTIR, Maria, Gudrun , SANDHAL, David , SVERRISSON, Atli, Orn , LANGLOIS, David
CPC分类号: A61F2/72 , A61F2/66 , A61F2002/5004 , A61F2002/6614 , A61F2002/6671 , A61F2002/701 , A61F2002/74 , A61F2002/7625 , A61F2002/7635 , A61F2002/764
摘要: A prosthetic foot can include an attachment member, at least one first brace, at least one first flexible member, an unpowered actuator, at least one second brace, and at least one second flexible member. The attachment member can include a connector configured to connect the attachment member to a user or another prosthetic device. The at least one first brace can mount to the attachment member and the at least one first flexible member can connect to the attachment member by the at least one first brace such that a force between the ground and the attachment member can be supported by the at least one first flexible member. The unpowered actuator can mount to the attachment member and the at least one second brace can mounted to the actuator. The at least one second flexible member can connect to the attachment member by the at least one second brace such that a force between the ground and the attachment member can be supported by the at least one second flexible member.
摘要翻译: 假脚可以包括附接构件,至少一个第一支架,至少一个第一柔性构件,无动力致动器,至少一个第二支架和至少一个第二柔性构件。 附接构件可以包括被配置为将附接构件连接到使用者或其他假肢装置的连接器。 所述至少一个第一支架可以安装到所述附接构件,并且所述至少一个第一柔性构件可以通过所述至少一个第一支架连接到所述附接构件,使得所述地面和所述附接构件之间的力可以由所述支撑构件 至少一个第一个灵活的成员。 无动力致动器可以安装到附接构件,并且至少一个第二支架可以安装到致动器。 所述至少一个第二柔性构件可以通过所述至少一个第二支架连接到所述附接构件,使得所述地面和所述附接构件之间的力可由所述至少一个第二柔性构件支撑。
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公开(公告)号:WO2014137664A1
公开(公告)日:2014-09-12
申请号:PCT/US2014/018251
申请日:2014-02-25
发明人: TASZREK, Aaron
IPC分类号: A61F2/66
CPC分类号: A61F2/6607 , A61F2/66 , A61F2/68 , A61F2002/5006 , A61F2002/6614 , A61F2002/74 , A61F2002/745 , A61F2002/748
摘要: Prosthetic joint and limb components utilize a single, curved dampening cylinder to reduce component count and wear. A prosthetic foot/ankle requires only three major components; namely, a housing adapted for coupling to a foot blade, an ankle component adapted for coupling to a pylon, and a piston that moves within a curved cylinder in the housing during ambulation. The ankle component is pivotally attached to the housing at the center of curvature of the cylinder. The piston defines front and rear, variable volume chambers in the cylinder. The chambers are in fluid communication with one another via a port, such that fluid is exchanged, between the chambers through one-way check valves as the ankle pivots between plantarflexion and dorsiflexion. Fluid flow is independently adjustable to establish and maintain desired levels of dampening during plantarflexion and dorsiflexion, including different levels of dampening.
摘要翻译: 假肢关节和肢体部件使用单个弯曲的阻尼气缸来减少部件数量和磨损。 假脚/脚踝仅需三个主要部分; 即,适于联接到脚踏板的壳体,适于联接到塔架的踝部件以及在行走期间在壳体内的弯曲圆柱体内移动的活塞。 脚踝部件在圆柱体的曲率中心处枢转地附接到壳体。 活塞在气缸中限定前后可变体积室。 腔室通过端口彼此流体连通,使得当脚踝在跖屈和背屈之间枢转时,通过单向止回阀在腔室之间更换流体。 流体流动可独立调节,以建立和保持跖屈和背屈期间所需的阻尼水平,包括不同程度的阻尼。
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公开(公告)号:WO2012009319A2
公开(公告)日:2012-01-19
申请号:PCT/US2011/043649
申请日:2011-07-12
CPC分类号: A61F2/66 , A61F2002/5007 , A61F2002/6614 , A61F2002/6621 , A61F2002/665 , A61F2002/6657 , A61F2002/6664 , A61F2002/6678 , A61F2002/6685
摘要: A prosthetic foot (10-l0i) has a plurality of curvilinear leaf springs coupled to an attachment member (14), including a primary curvilinear leaf spring (22, 22d) forming a forefoot arc, an elongated curvilinear leaf spring (52, 52d) disposed below the forefoot arc, and a secondary curvilinear leaf spring (26, 26c, 26e, 26d, 26f) forming a secondary forefoot member. The forefoot arc is laterally bifurcated while the forefoot reinforcement arc is laterally unitary.
摘要翻译: 假脚(10-l0i)具有耦合到附接构件(14)的多个曲线板簧,包括形成前脚弧的初级曲线板簧(22,22d),细长曲线板簧(52,52d) 设置在前足弧下方,以及形成第二前脚掌构件的副曲线弹簧(26,26c,26e,26d,26f)。 前脚弧是横向分叉的,而前足加强弧是横向一体的。
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公开(公告)号:WO2011106564A1
公开(公告)日:2011-09-01
申请号:PCT/US2011/026124
申请日:2011-02-24
IPC分类号: A61F2/68
CPC分类号: A61F2/66 , A61F2002/607 , A61F2002/6614 , A61F2002/6621 , A61F2002/6628 , A61F2002/6642 , A61F2002/6664 , A61F2002/6671 , A61F2002/6678 , A61F2002/6685
摘要: Prosthetic feet having a split feature are described. The prosthetic feet can include a plate-like upper element (32) and a plate-like lower element (52) connected to the upper element (32). The plate-like upper element (32) can include a split (43) that separates the upper element (32) into a medial blade (48) and a lateral blade (49). A portion of the split (43) can curve in a medial or lateral direction. Portions of the split (43) can also be straight, but askew, from a longitudinal axis of the upper element (32). The plate-like lower element (52) can also include a similar curved split (53) that separates the lower element (52) into a medial blade (58) and a lateral blade (59). These features, among others, are designed to provide multi-axial movement capabilities of a natural human foot and enhance roll-over properties while in use.
摘要翻译: 描述具有分割特征的假腿。 假脚可以包括板状上部元件(32)和连接到上部元件(32)的板状下部元件(52)。 板状上部元件(32)可以包括将上部元件(32)分离成中间叶片(48)和侧向叶片(49)的分割(43)。 裂缝(43)的一部分可以在内侧或侧向方向上弯曲。 分离部分(43)也可以是从上部元件(32)的纵向轴线直的,但是歪斜的。 板状下部元件(52)还可以包括将下部元件(52)分离成中间叶片(58)和侧向叶片(59)的类似的弯曲裂缝(53)。 这些特征,除其他外,还被设计为提供天然人脚的多轴向移动能力,并在使用时增强翻滚性能。
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公开(公告)号:WO2011035099A1
公开(公告)日:2011-03-24
申请号:PCT/US2010/049241
申请日:2010-09-17
申请人: CASPERS, Carl, A.
发明人: CASPERS, Carl, A.
CPC分类号: A61F2/66 , A61F2/60 , A61F2/68 , A61F2/7843 , A61F2/80 , A61F2002/5032 , A61F2002/6614 , A61F2002/742 , A61F2002/745 , A61F2002/802
摘要: A socket system for use in a prosthetic or orthotic artificial limb for amputees, the socket system bexng dynamically activated by weight-bearing loads and variable in response to shear forces imposed by weight-bearing loads. The socket system includes: a liner (30) adapted to engage the residual limb (6); a socket (80); an air wick (40) between the liner and the socket; a sealing sleeve engaging the socket and the residual limb, the sealing sleeve, the outer socket, and the residual limb creating a sealed chamber; and a vacuum source (600) 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 also includes a hydraulic pump (380,390) driving the vacuum pump (600) to supply vacuum to the sealed chamber. The socket system may also include hydraulically- activated bladders (900) driven by the hydraulic pump to engage the residual limb (6) to support and protect problem areas on the residual limb and increase stabilizing pressure during weight-bearing.
摘要翻译: 一种用于假肢或矫形假肢的插管系统,用于截肢者,插座系统由负重负载动态地激活,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(6)的衬套(30); 一个插座(80); 衬套和插座之间的空气芯(40); 接合插座和残肢,密封套,外插座和残肢的密封套,形成密封室; 以及连接到所述密封室并在所述密封室内产生真空的真空源(600)。 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。 插座系统还包括驱动真空泵(600)以向密封室供应真空的液压泵(380,390)。 插座系统还可以包括由液压泵驱动的液压活化气囊(900),以与剩余肢体(6)接合以支撑和保护残肢上的问题区域并且在承重期间增加稳定压力。
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公开(公告)号:WO2009145753A1
公开(公告)日:2009-12-03
申请号:PCT/US2008/007369
申请日:2008-06-11
申请人: SUMMIT, Scott
发明人: SUMMIT, Scott
IPC分类号: A61F2/60
CPC分类号: A61F2/60 , A61F2/5046 , A61F2/64 , A61F2/644 , A61F2/66 , A61F2/6607 , A61F2/7812 , A61F2/80 , A61F2002/30426 , A61F2002/5043 , A61F2002/5047 , A61F2002/5049 , A61F2002/505 , A61F2002/5056 , A61F2002/5069 , A61F2002/507 , A61F2002/5079 , A61F2002/509 , A61F2002/5098 , A61F2002/607 , A61F2002/608 , A61F2002/6614 , A61F2002/6621 , A61F2002/6854 , A61F2220/0025 , B33Y80/00
摘要: A prosthetic limb has an outer surface that is a mirror image of an intact limb or a generic limb design. The intact limb is scanned and the surface data is manipulated to create a virtual mirror image. If generic data is used, the intact leg can be measured and the generic surface can be adjusted so the prosthetic limb appears similar to the intact limb. The end of the amputated limb is also measured to obtain socket data. A knee and foot are incorporated to form a virtual prosthetic limb represented by design data. The design data for the virtual prosthetic limb is forwarded to a rapid prototyping machine that fabricates the entire leg simultaneously. Once completed, the prosthetic limb is shipped to the patient.
摘要翻译: 假肢具有外表面,其是完整肢体或通用肢体设计的镜像。 扫描完整的肢体,并操纵表面数据以创建虚拟镜像。 如果使用通用数据,则可以测量完整的腿,并且可以调整通用表面,使得假肢看起来与完整肢体相似。 还测量了被截肢的末端以获得套接字数据。 结合膝盖和脚部以形成由设计数据表示的虚拟假肢。 虚拟假肢的设计数据被转发到同时制造整个腿的快速原型机。 一旦完成,假肢被运送到患者身上。
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公开(公告)号:WO2006083913A8
公开(公告)日:2007-08-09
申请号:PCT/US2006003473
申请日:2006-02-01
CPC分类号: A61F2/76 , A61B5/1038 , A61B5/112 , A61F2/66 , A61F2/68 , A61F2002/5055 , A61F2002/6614 , A61F2002/6621 , A61F2002/6642 , A61F2002/6657 , A61F2002/6671 , A61F2002/6685 , A61F2002/704 , A61F2002/705 , A61F2002/7635 , A61F2002/7645 , A61F2002/769 , A61F2002/7695 , A61F2005/0188
摘要: Systems and method for monitoring gait dynamics are disclosed. The performance of an orthotic or prosthetic device (30) or other device associated with a limb may be measured based on the resistance of a bending sensor (38). Data from the sensors is gathered or processed, particularly for purposes of alignment, safety, failure, usage, selection, and artificial proprioception. Information relating to the device may be outputted visually or auditorily to an individual.
摘要翻译: 公开了用于监测步态动力学的系统和方法。 可以基于弯曲传感器(38)的电阻来测量矫形器或假体装置(30)或与肢体相关联的其它装置的性能。 来自传感器的数据被收集或处理,特别是用于对准,安全,故障,使用,选择和人工本体感觉的目的。 与设备相关的信息可以视觉上或听觉地输出给个人。
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