公开(公告)号：US20190231560A1

公开(公告)日：2019-08-01

申请号：US16377057

申请日：2019-04-05

Applicant: Herman Boiten

Inventor： Herman Boiten

IPC: A61F2/64

CPC classification number: A61F2/644 ,  A61F2002/5003 ,  A61F2002/5007 ,  A61F2002/5009 ,  A61F2002/5087

Abstract: 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.

公开(公告)号：US20190117415A1

公开(公告)日：2019-04-25

申请号：US16049260

申请日：2018-07-30

Applicant: BionX Medical Technologies, Inc.

Inventor： 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: A61F2/68 ,  A61F2/72 ,  G01L5/00 ,  H02K7/06 ,  G01P21/00 ,  A61H3/00 ,  A61F2/60 ,  A61F2/66 ,  B25J9/00

CPC classification number: 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

Abstract: 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.

公开(公告)号：US09782276B2

公开(公告)日：2017-10-10

申请号：US14355513

申请日：2012-10-30

Applicant: OTTO BOCK HEALTHCARE GMBH

Inventor： Harald Gottlieb ,  Marco Volkmar

IPC: A61F2/80 ,  A61F2/78 ,  A61F2/76 ,  A61F2/50

CPC classification number: A61F2/78 ,  A61F2/5046 ,  A61F2/76 ,  A61F2/80 ,  A61F2002/5053 ,  A61F2002/5055 ,  A61F2002/5083 ,  A61F2002/5087 ,  A61F2002/5089 ,  A61F2002/7605 ,  A61F2002/7806

Abstract: 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.

公开(公告)号：US20070208431A1

公开(公告)日：2007-09-06

申请号：US11569240

申请日：2005-04-27

Applicant: Hardy Bisinger ,  Volker Marek ,  Gerhard Fitzlaff

Inventor： Hardy Bisinger ,  Volker Marek ,  Gerhard Fitzlaff

IPC: A61F2/64

CPC classification number: A61F2/68 ,  A61F2/64 ,  A61F2002/5021 ,  A61F2002/5032 ,  A61F2002/5033 ,  A61F2002/5075 ,  A61F2002/5087 ,  A61F2002/745 ,  A61F2002/747 ,  A61F2002/748 ,  A61F2250/0075

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20030125814A1

公开(公告)日：2003-07-03

申请号：US10148384

申请日：2002-09-04

Inventor： Esa-Pekka Paasivaara ,  Veli-Matti Lempinen

IPC: A61F002/64 ,  A61F002/70

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US06537322B1

公开(公告)日：2003-03-25

申请号：US09536310

申请日：2000-03-27

Applicant: Christopher Lyle Johnson ,  Eric Lloyd Robinson

Inventor： Christopher Lyle Johnson ,  Eric Lloyd Robinson

IPC: A61F266

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US5895429A

公开(公告)日：1999-04-20

申请号：US737048

申请日：1997-01-03

Applicant: Jan Constant Cool ,  Landoaldus Gerhardus Lemmers

Inventor： Jan Constant Cool ,  Landoaldus Gerhardus Lemmers

IPC: A61F2/00 ,  A61F2/50 ,  A61F2/60 ,  A61F2/64 ,  A61F2/68 ,  A61F2/74 ,  A61F2/78 ,  A61F2/80

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US11648134B2

公开(公告)日：2023-05-16

申请号：US17092895

申请日：2020-11-09

Applicant: OSSUR ICELAND EHF

Inventor： Dadi Granz ,  Martin Lund Storup ,  Andrew Bache ,  Linda Ros Birgisdottir ,  Egill Sveinbjorn Egilsson ,  Lukas Kalemba ,  Eelco Dolfsma

IPC: A61F2/78 ,  A61F2/80 ,  A61F2/66 ,  A61F2/76 ,  A61F2/60 ,  F16B21/16 ,  A61F2/50

CPC classification number: A61F2/7812 ,  A61F2/60 ,  A61F2/66 ,  A61F2/76 ,  A61F2/80 ,  F16B21/165 ,  A61F2002/5069 ,  A61F2002/5072 ,  A61F2002/5075 ,  A61F2002/5087 ,  A61F2002/5092 ,  A61F2002/607 ,  A61F2002/7837 ,  A61F2002/7875

Abstract: A prosthetic attachment system includes an insert arranged for connection to a prosthetic liner, and an attachment unit arranged for connection to a distal end of a prosthetic socket. The attachment unit comprises a body defining an axis and a central opening for selectively receiving the insert. The body carries a plurality of locking elements that are distributed circumferentially about the axis and radially repositionable relative to the axis. A release mechanism is slidably positioned on an outer surface of the body to move the prosthetic attachment system between a locked configuration in which the locking elements are radially repositioned to lock the insert in the central opening of the body and an unlocked configuration in which the insert is released from the central opening.

公开(公告)号：US10070974B2

公开(公告)日：2018-09-11

申请号：US15095616

申请日：2016-04-11

Applicant: BIONX MEDICAL TECHNOLOGIES, INC.

Inventor： 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: A61F2/66 ,  A61F2/68 ,  B25J9/00 ,  A61F2/60 ,  H02K7/06 ,  G01P21/00 ,  A61F2/72 ,  G01L5/00 ,  A61F2/76 ,  A61F2/50 ,  A61F5/01 ,  A61H3/00 ,  A61F2/70 ,  H02K7/116

CPC classification number: 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

Abstract: 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.

公开(公告)号：US20160250045A1

公开(公告)日：2016-09-01

申请号：US15149636

申请日：2016-05-09

Applicant: The Ohio Willow Wood Company

Inventor： James M. Colvin ,  Michael L. Haynes ,  Mark W. Ford ,  Mark W. Groves ,  Jeffrey A. Denune

IPC: A61F2/80

CPC classification number: A61F2/80 ,  A61F2/5044 ,  A61F2/54 ,  A61F2/60 ,  A61F2/68 ,  A61F2/70 ,  A61F2/76 ,  A61F2002/30591 ,  A61F2002/5032 ,  A61F2002/5083 ,  A61F2002/5087 ,  A61F2002/6863 ,  A61F2002/689 ,  A61F2002/701 ,  A61F2002/702 ,  A61F2002/704 ,  A61F2002/705 ,  A61F2002/707 ,  A61F2002/708 ,  A61F2002/742 ,  A61F2002/747 ,  A61F2002/7635 ,  A61F2002/764 ,  A61F2002/7655 ,  A61F2002/768 ,  A61F2002/769 ,  A61F2002/802 ,  A61F2002/805 ,  A61F2002/807 ,  A61F2250/0002

Abstract: According to the embodiments described herein, prosthetic devices can include a prosthetic socket, a vacuum passage, and an evacuation device. The interior of the prosthetic socket can be adapted to receive a residual limb. The vacuum passage can extend through the side wall of the prosthetic socket and into the interior of the prosthetic socket. The evacuation device can include an electrically powered vacuum pump contained within a housing. The housing can be attached to the side wall on the exterior of the prosthetic socket. The electrically powered vacuum pump can be in communication with the vacuum passage. The electrically powered vacuum pump can draw air from the interior of the prosthetic socket, while the residual limb is received within the interior of the prosthetic socket, to evacuate the prosthetic socket.

Abstract translation: 根据本文所述的实施例，假体装置可以包括假体插座，真空通道和抽空装置。 假体插座的内部可适于接收残肢。 真空通道可延伸穿过假肢插座的侧壁并进入假体插座的内部。 排气装置可包括容纳在壳体内的电动真空泵。 外壳可以安装在假肢插座外部的侧壁上。 电动真空泵可以与真空通道连通。 电动真空泵可以从假体插座的内部抽取空气，同时残留的肢体被容纳在假体插座的内部，以排空假体插座。