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公开(公告)号:US20190231560A1
公开(公告)日:2019-08-01
申请号:US16377057
申请日:2019-04-05
申请人: Herman Boiten
发明人: Herman Boiten
IPC分类号: A61F2/64
CPC分类号: A61F2/644 , A61F2002/5003 , A61F2002/5007 , A61F2002/5009 , A61F2002/5087
摘要: A prosthetic knee joint includes an upper part, a lower part which is arranged pivotably to the upper part, a fastening device arranged on the upper part for a proximal prosthetic element, a fastening device arranged on the lower part for a distal prosthetic element, a four-limbed joint system with four linkages articulatedly fastened to each other, which are each pivotable to each other around a pivot axis, wherein the upper part is arranged on the joint system. The joint system may be mounted pivotably on the lower part from a starting position counter to a spring force during a stance phase flexion, and the action line of the spring force may be aligned such that a moment acting against an inflexion of the joint system is present.
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公开(公告)号:US20190117415A1
公开(公告)日:2019-04-25
申请号:US16049260
申请日:2018-07-30
发明人: Hugh M. Herr , Rick Casler , Christopher M. Nook , Alexander S. Margolin , Kristin J. Size , Matthew T. Kowalczyk , Robert W. Spaller , Gregory K. Thompson , Timothy M. Dalrymple , Seth S. Kessler , David W. Murray , Christopher E. Barnhart
IPC分类号: A61F2/68 , A61F2/72 , G01L5/00 , H02K7/06 , G01P21/00 , A61H3/00 , A61F2/60 , A61F2/66 , B25J9/00
CPC分类号: A61F2/68 , A61F2/60 , A61F2/6607 , A61F2/72 , A61F2002/5003 , A61F2002/5007 , A61F2002/5018 , A61F2002/503 , A61F2002/5033 , A61F2002/5079 , A61F2002/5087 , A61F2002/6614 , A61F2002/6836 , A61F2002/701 , A61F2002/704 , A61F2002/7625 , A61F2002/763 , A61F2002/7635 , A61F2002/764 , A61F2002/7645 , A61F2002/7665 , A61F2005/0155 , A61H3/00 , A61H2003/001 , B25J9/0006 , G01L5/0028 , G01L5/0061 , G01P21/00 , H02K7/06 , H02K7/116
摘要: Hybrid terrain-adaptive lower-extremity apparatus and methods that perform in a variety of different situations by detecting the terrain that is being traversed, and adapting to the detected terrain. In some embodiments, the ability to control the apparatus for each of these situations builds upon five basic capabilities: (1) determining the activity being performed; (2) dynamically controlling the characteristics of the apparatus based on the activity that is being performed; (3) dynamically driving the apparatus based on the activity that is being performed; (4) determining terrain texture irregularities (e.g., how sticky is the terrain, how slippery is the terrain, is the terrain coarse or smooth, does the terrain have any obstructions, such, as rocks) and (5) a mechanical design of the apparatus that can respond to the dynamic control and dynamic drive.
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公开(公告)号:US09782276B2
公开(公告)日:2017-10-10
申请号:US14355513
申请日:2012-10-30
发明人: Harald Gottlieb , Marco Volkmar
CPC分类号: A61F2/78 , A61F2/5046 , A61F2/76 , A61F2/80 , A61F2002/5053 , A61F2002/5055 , A61F2002/5083 , A61F2002/5087 , A61F2002/5089 , A61F2002/7605 , A61F2002/7806
摘要: The invention relates to a socket system for a prosthesis. The socket system including a prosthesis socket which has a proximal opening for receiving a residual limb and a distal end and which is made, at least partially, of a first fiber-reinforced plastic. The socket system also includes an adapter element which is arranged on the distal end of the prosthesis socket and is designed in such a manner that a distal prosthesis element can be secured to the adapter element. The adapter element includes a base body which is made, at least partially, of a second fiber-reinforced plastic.
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公开(公告)号:US20070208431A1
公开(公告)日:2007-09-06
申请号:US11569240
申请日:2005-04-27
申请人: Hardy Bisinger , Volker Marek , Gerhard Fitzlaff
发明人: Hardy Bisinger , Volker Marek , Gerhard Fitzlaff
IPC分类号: A61F2/64
CPC分类号: A61F2/68 , A61F2/64 , A61F2002/5021 , A61F2002/5032 , A61F2002/5033 , A61F2002/5075 , A61F2002/5087 , A61F2002/745 , A61F2002/747 , A61F2002/748 , A61F2250/0075
摘要: A swing phase control device for an artificial knee joint is disclosed. The swing phase control device has a piston-cylinder device having a piston having a first side and a second side opposite the first side, a first chamber associated with the first side of the piston; and a second chamber associated with the second side of the piston. The swing phase control device also has a first throttle for throttling discharge of a fluid from the first chamber and configured to be closed by a first device when a predetermined pressure is reached or exceeded within the first chamber; and a second throttle for throttling discharge of a fluid from the second chamber and configured to be closed by a second device when a predetermined pressure is reached or exceeded within the second chamber.
摘要翻译: 公开了一种人造膝关节的摆动相位控制装置。 摆动相位控制装置具有活塞缸装置,该活塞缸装置具有活塞,该活塞具有第一侧和与第一侧相对的第二侧,与活塞的第一侧相关联的第一室; 以及与活塞的第二侧相关联的第二室。 摆动相位控制装置还具有第一节流阀,用于从第一室排出流体,并且当在第一室内达到或超过预定压力时,构造成由第一装置封闭; 以及第二节流阀,用于节流从第二室排出的流体,并且当在第二室内达到或超过预定压力时,构造成由第二装置关闭。
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公开(公告)号:US20030125814A1
公开(公告)日:2003-07-03
申请号:US10148384
申请日:2002-09-04
IPC分类号: A61F002/64 , A61F002/70
CPC分类号: A61F2/60 , A61F2/605 , A61F2/68 , A61F2/76 , A61F2002/30367 , A61F2002/3037 , A61F2002/30403 , A61F2002/30434 , A61F2002/30438 , A61F2002/30443 , A61F2002/30448 , A61F2002/30481 , A61F2002/30497 , A61F2002/30507 , A61F2002/30514 , A61F2002/30599 , A61F2002/5003 , A61F2002/5007 , A61F2002/503 , A61F2002/5086 , A61F2002/5087 , A61F2002/607 , A61F2002/741 , A61F2002/745 , A61F2002/748 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2220/005 , A61F2250/0063 , A61F2310/00047
摘要: A prosthesis or orthosis (orthotic brace) comprises at least two parts (1, 2) connected to each other by means of an artificial joint (K), and a control device for the joint, to brake or lock the joint. The prosthesis or orthosis comprises a sensor (5) which detects the position in relation to a fixed line (L) of a part connected to the joint (K) and which is connected to a control device (4) arranged to influence the joint (K) on the basis of position data given by the sensor (5). The prosthesis or orthosis is a lower limb prosthesis, such as a thigh prosthesis or a hip ex-articulation prosthesis, or a lower limb orthosis. The sensor (5) is arranged to detect the position of the thigh part (1) in relation to a vertical line (L). The control device (4) is arranged to influence the movement resistance properties of the joint (K) on the basis of data given by the sensor (5). The sensor (5) is based on detecting the direction of earth's gravity.
摘要翻译: 假体或矫形器(矫正支架)包括通过人造关节(K)彼此连接的至少两个部分(1,2)和用于关节的控制装置,用于制动或锁定关节。 假体或矫形器包括传感器(5),其检测相对于连接到接头(K)的部分的固定线(L)的位置,并且连接到布置成影响接头的控制装置(4) K)基于由传感器(5)给出的位置数据。 假体或矫形器是下肢假体,例如大腿假体或髋关节前关节假体或下肢矫形器。 传感器(5)被布置成检测大腿部分(1)相对于垂直线(L)的位置。 控制装置(4)被设置成基于由传感器(5)给出的数据来影响接头(K)的移动阻力特性。 传感器(5)基于检测地球重力的方向。
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6.
公开(公告)号:US06537322B1
公开(公告)日:2003-03-25
申请号:US09536310
申请日:2000-03-27
IPC分类号: A61F266
CPC分类号: A61F2/6607 , A61F2/66 , A61F2/76 , A61F2002/30065 , A61F2002/30069 , A61F2002/30112 , A61F2002/30113 , A61F2002/30125 , A61F2002/3013 , A61F2002/30153 , A61F2002/30154 , A61F2002/30158 , A61F2002/30215 , A61F2002/30233 , A61F2002/30276 , A61F2002/30327 , A61F2002/30405 , A61F2002/30433 , A61F2002/30434 , A61F2002/30492 , A61F2002/30494 , A61F2002/30706 , A61F2002/30714 , A61F2002/5001 , A61F2002/5003 , A61F2002/5009 , A61F2002/503 , A61F2002/5038 , A61F2002/5039 , A61F2002/5041 , A61F2002/5043 , A61F2002/5055 , A61F2002/5083 , A61F2002/5087 , A61F2002/6621 , A61F2002/6628 , A61F2002/6642 , A61F2002/665 , A61F2002/6657 , A61F2210/0071 , A61F2220/0025 , A61F2220/0041 , A61F2230/0004 , A61F2230/0006 , A61F2230/0008 , A61F2230/001 , A61F2230/0019 , A61F2230/0021 , A61F2230/0026 , A61F2230/0067 , A61F2230/0069 , A61F2230/0086 , A61F2250/0039 , A61F2250/0082 , A61F2250/0089 , A61F2310/00017 , A61F2310/00023
摘要: A prosthetic foot assembly includes an ankle member, a heel member pivotally connected to the ankle member, an elongate metatarsal-toe member having a rear portion underlying a forward portion of the heel member and projecting forwardly from the heel member. The metatarsal-toe member is pivotally connected to the heel member. A first compressible element is engaged between a portion of the ankle member and a portion of the heel member and a second compressible element having first and second substantially circular bearing surfaces engaged between a portion of the heel member and a portion of the metatarsal-toe member to resist upward pivotal movement of a forward end of the metatarsal-toe member relative to the heel member. A portion of the compressible element spaced apart from one of the bearing surfaces has a smaller diameter than the diameter of at least one of the first and second bearing surfaces. Also disclosed is a prosthetic foot assembly incorporating noise abatement features including surface treatments and modified compressible elements or pads.
摘要翻译: 假脚组件包括踝构件,枢转地连接到踝构件的脚跟构件,细长的跖骨趾构件,其具有位于跟部构件的前部之下的后部并且从跟部构件向前突出。 跖骨部件枢转地连接到脚后跟部件。 第一可压缩元件接合在踝构件的一部分和跟部构件的一部分之间,以及第二可压缩元件,其具有接合在跟部构件的一部分和跖骨趾构件的一部分之间的第一和第二基本圆形的支承表面 以抵抗跖骨部件相对于脚跟部件的前端的向上枢转运动。 可压缩元件与其中一个支承表面间隔开的部分的直径小于第一和第二支承表面中的至少一个的直径。 还公开了一种具有包括表面处理和修改的可压缩元件或垫的消除噪声特征的假脚组件。
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公开(公告)号:US5895429A
公开(公告)日:1999-04-20
申请号:US737048
申请日:1997-01-03
CPC分类号: A61F2/68 , A61F2/64 , A61F2/80 , A61F2/60 , A61F2002/5003 , A61F2002/5007 , A61F2002/5039 , A61F2002/5043 , A61F2002/5073 , A61F2002/5087 , A61F2002/6818 , A61F2002/6854 , A61F2002/74 , A61F2002/7862 , A61F2002/802 , A61F2210/009
摘要: The invention relates to a prosthesis comprising first and second prosthesis parts connected for mutual movement which are characterized by a locking element for locking respectively releasing the prosthesis parts relative to each other. The parts are preferably connected for mutual movement by an artificial joint comprising a first and a second joint part. The locking element is spring biased and co-acts in a locked position with a recess in one of the joint parts, whereby tilting of the locking element is bounded, and which in the released position is substantially freely tiltable. The prosthesis can be further provided with a pin for actively placing the locking element out of the active reach of the recess. One of the two prosthesis parts connected for mutual movement is formed with a cup so that the prosthesis can be fixed to the remaining part of an amputated extremity. Opposite the cup are a brace, a perforated band, a tape and an eye which are utilized for fixing the prosthesis part to a higher located part of the remaining part of the amputated extremity. The other of the two prosthesis parts is formed by a device for replacing at least a part of the amputated extremity and is preferably provided with damping material.
摘要翻译: PCT No.PCT / NL95 / 00162 Sec。 371日期1997年1月3日 102(e)日期1997年1月3日PCT提交1995年5月4日PCT公布。 WO95 / 30391 PCT出版物 日期1995年11月16日本发明涉及一种假体,其包括连接用于相互运动的第一和第二假体部件,其特征在于用于相对于彼此分别释放假体部件的锁定元件。 这些部件优选地通过包括第一和第二接头部分的人造接头相互连接。 锁定元件被弹簧偏置并且在锁定位置中与其中一个接合部分中的凹部共同作用,由此锁定元件的倾斜是有界的,并且在释放位置中基本上可自由倾斜。 假体还可以设置有用于将锁定元件主动地放置在凹陷的主动到达之外的销。 用于相互运动连接的两个假体部件中的一个由杯形成,使得假体可以固定到截肢末端的剩余部分。 与杯相对的是支架,穿孔带,带和眼睛,其用于将假体部分固定到截肢的剩余部分的较高位置的部分。 两个假体部分中的另一个由用于替换截肢肢体的至少一部分的装置形成,并且优选地设置有阻尼材料。
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8.
公开(公告)号:US09730814B2
公开(公告)日:2017-08-15
申请号:US14279470
申请日:2014-05-16
申请人: OSSUR HF
发明人: Bjorn Omarsson , Sigurdur Gisli Karlsson , Sigurdur Olafsson , Gudlaugur Olafsson , David Landry
CPC分类号: A61F2/644 , A61F2002/5003 , A61F2002/5016 , A61F2002/503 , A61F2002/5033 , A61F2002/5043 , A61F2002/5073 , A61F2002/5075 , A61F2002/5087 , A61F2002/6818 , A61F2002/6854
摘要: A prosthetic knee provides security and stability, particularly to low activity users, household and limited community ambulators, single and/or slow speed ambulators, and those with little voluntary control, while also balancing walking (dynamic) performance for low activity users. The prosthetic knee includes a housing, parallel anterior links, a posterior link, and a chassis. The geometry of the links and their relationship to one another allow for low voluntary control, shortening of mid-swing, which reduces stumbling risk, and geometric stability in stance. The anterior links are particularly oriented, sized and located to provide for stability. The anterior links both extend above the posterior link and substantially below the posterior link. The prosthetic knee includes a locking mechanism arranged to arrest movement of the posterior link. The knee including a locking mechanism connected to the housing and arranged to block rotation of the posterior link. The locking mechanism is a spring loaded latch including a pair of elongate springs extending downwardly from the latch to the housing and being connected to the housing below the upper pivot point of the posterior link and to a pin engaging the forward end of the latch.
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公开(公告)号:US08715367B1
公开(公告)日:2014-05-06
申请号:US13493526
申请日:2012-06-11
CPC分类号: A61F2/68 , A61F2/64 , A61F5/0125 , A61F2002/5009 , A61F2002/5087 , A61F2002/6845 , A61F2002/6854 , A61F2005/0158 , A61F2005/0169
摘要: The apparatus of the invention comprises a mechanical joint that is adapted for use on a user's anatomical joint which has a proximal area, a distal area, a lateral side and a medial side. The preferred mechanical joint comprises a proximal body that is disposed adjacent to the proximal area of the user's anatomical joint and a distal race that is disposed adjacent to the distal area of the user's anatomical joint. The preferred mechanical joint also comprises a release plate, an iris, a roller bearing pin, a resilient tube and a drive pin that are substantially disposed in the proximal body. The preferred mechanical joint further comprises a pivot screw that is adapted to pivotally connect the proximal body and the distal race and a cable pull assembly that is adapted to permit the distal race and the proximal body to move relative to each other.
摘要翻译: 本发明的装置包括适于在具有近端区域,远侧区域,侧向侧和内侧的用户解剖关节上使用的机械接头。 优选的机械关节包括邻近使用者解剖关节的近侧区域设置的近端主体和邻近使用者解剖关节的远侧区域设置的远端匝。 优选的机械接头还包括基本上设置在近侧主体中的释放板,虹膜,滚子轴承销,弹性管和驱动销。 优选的机械关节还包括枢转螺钉,该枢轴螺钉适于枢转地连接近端主体和远端套圈,以及适于允许远端套圈和近侧主体相对于彼此移动的电缆拉动组件。
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公开(公告)号:US20120310372A1
公开(公告)日:2012-12-06
申请号:US13484508
申请日:2012-05-31
申请人: Bjorn OMARSSON , Sigurdur Gisli KARLSSON , Sigurdur OLAFSSON , Gudlaugur OLAFSSON , David LANDRY
发明人: Bjorn OMARSSON , Sigurdur Gisli KARLSSON , Sigurdur OLAFSSON , Gudlaugur OLAFSSON , David LANDRY
IPC分类号: A61F2/64
CPC分类号: A61F2/644 , A61F2002/5003 , A61F2002/5016 , A61F2002/503 , A61F2002/5033 , A61F2002/5043 , A61F2002/5073 , A61F2002/5075 , A61F2002/5087 , A61F2002/6818 , A61F2002/6854
摘要: A prosthetic knee provides security and stability, particularly to low activity users, household and limited community ambulators, single and/or slow speed ambulators, and those with little voluntary control, while also balancing walking (dynamic) performance for low activity users. The prosthetic knee includes a housing, parallel anterior links, a posterior link, and a chassis. The geometry of the links and their relationship to one another allow for low voluntary control, shortening of mid-swing, which reduces stumbling risk, and geometric stability in stance. The anterior links are particularly oriented, sized and located to provide for stability. The anterior links both extend above the posterior link and substantially below the posterior link. The prosthetic knee includes a friction adjustment mechanism, a stability adjustment mechanism, and an adjustable extension assist mechanism.
摘要翻译: 假肢膝盖提供安全性和稳定性,特别是对于低活动用户,家庭和有限的社区行动者,单人和/或慢速行动者以及没有自愿控制的人,同时还平衡低活动用户的步行(动态)表现。 假肢膝盖包括壳体,平行前连杆,后连杆和底盘。 链接的几何形状和它们之间的关系允许低自愿控制,缩短中间摆动,减少绊脚石的风险,几何稳定的立场。 前连杆是特别定向的,尺寸和位置以提供稳定性。 前连杆两者都在后连杆上方延伸,并且基本上在后连杆下方。 假肢膝盖包括摩擦调节机构,稳定性调节机构和可调伸展辅助机构。
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