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公开(公告)号：US11793657B2
公开(公告)日：2023-10-24
申请号：US16177645
申请日：2018-11-01
申请人： OSSUR ICELAND EHF
CPC分类号： A61F2/80 , A61F2/78 , A61F2/7812 , A61F2/60 , A61F2/748 , A61F2002/5016 , A61F2002/785 , A61F2002/7875 , A61F2002/802 , A61F2002/805 , A61F2002/807
摘要： A prosthetic socket system includes a prosthetic lock assembly having a lock body defining a pin hole adapted to receive an attachment pin, and a locking device in the lock body. The locking device is engageable with the attachment pin to unidirectionally lock the attachment pin in the lock body while permitting insertion of the attachment pin in the lock body. A valve assembly is positioned in the lock body that is movable between a closed position and an open position in which the valve assembly is unsealed so that air moves into the lock body via the valve assembly. A release mechanism positioned in the lock body is arranged to both release the locking device from the attachment pin and move the valve assembly to the open position by translating the locking device in the lock body.
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公开(公告)号：US20230270573A1
公开(公告)日：2023-08-31
申请号：US18312740
申请日：2023-05-05
申请人： Ossur Iceland ehf
发明人： Hafsteinn JONASSON , Hallgrimur Skuli HAFSTEINSSON , Egill Sveinbjorn EGILSSON , Dana Stewart MARLIN , Marco STEINBERG
CPC分类号： A61F2/80 , A61F2/66 , A61F2002/6664 , A61F2002/805 , A61F2002/6614 , A61F2002/6671 , A61F2/74
摘要： A prosthetic system includes a prosthetic foot with a foot member defining a first end portion, a second end portion, and an intermediate portion defining a curvature and extending between the first and second end portions. A pump mechanism is coupled to the foot member. The pump mechanism includes a housing defining a cavity, and a membrane situated in the cavity. The pump mechanism is movable between an original configuration and an expanded configuration. A movable member includes a first portion coupled to the membrane and a second portion arranged to slidably engage the foot member. Relative movement between the first and second end portions moves the first portion of the movable member relative to the housing and slides the second portion along a length of the foot member to shift the pump mechanism between the original and expanded configurations.
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公开(公告)号：US20190231563A1
公开(公告)日：2019-08-01
申请号：US16261142
申请日：2019-01-29
申请人： Aldo Laghi , Alps South S.R.O.
发明人： Aldo Laghi
CPC分类号： A61F2/80 , A61F2/68 , A61F2002/5072 , A61F2002/742 , A61F2002/805
摘要： An interchangeable lock-pump prosthetic system that includes a universal dummy, vacuum pump, and mechanical lock. Each of the three objects have similar geometries for the purpose of fitting into a prosthetic, whereupon a user may for instance, swap the vacuum pump with the lock, depending on the needs of the user and without changing to a separate prosthetic. The universal dummy is an inactive component and acts as a placeholder during manufacturing of the socket, for the eventual inclusion of the vacuum pump or mechanical lock. The vacuum pump is a pressure dependent object that acts to remove any residual air between the socket and the elastomeric liner. The lock takes advantage of a mechanical locking pin which receives a properly configured liner, thus securing the user within the prosthetic socket.
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公开(公告)号：US20180200083A1
公开(公告)日：2018-07-19
申请号：US15920839
申请日：2018-03-14
申请人： OSSUR HF
CPC分类号： A61F2/80 , A61F2/7812 , A61F2002/5053 , A61F2002/802 , A61F2002/805 , A61F2210/0057
摘要： A suspension liner is adapted to provide an interface between a residual limb and a prosthetic socket. The suspension liner defines an interior surface and an exterior surface forming a liner profile between a closed distal end and an open proximal end. The suspension liner defines a liner body portion formed from an elastomeric material and at least one seal protruding circumferentially about and radially outward a distance from the liner profile, which is defined at areas outside the at least one seal. The at least one seal has a distal root extending from the liner profile, a distal section projecting from the distal root and terminating at a peak defined as the outermost portion of the at least one seal, and a proximal section extending from the peak to a proximal free end arranged for deflection relative to the liner profile.
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公开(公告)号：US09925072B2
公开(公告)日：2018-03-27
申请号：US15246661
申请日：2016-08-25
申请人： Ossur Iceland ehf
发明人： Grimur Jonsson , Andrew Bache
CPC分类号： A61F2/80 , A61F2/7812 , A61F7/00 , A61F2002/5007 , A61F2002/7655 , A61F2002/802 , A61F2002/805 , A61F2002/807 , A61F2007/0051
摘要： A prosthetic system includes a liner adapted to receive a residual limb and having a liner body formed from an elastomeric material. The liner body defines an outer surface and an inner surface opposite the outer surface. The inner surface includes a first part arranged to form a seal between the liner and the residual limb, and a second part of the inner surface has at least one flow channel arranged for promoting movement of fluid away from a skin surface of the residual limb. An outlet is defined in the second part and extends between the inner and outer surfaces. The at least one flow channel is defined in the elastomeric material forming the liner body and is in fluid communication with the outlet.
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6.发明申请公开(公告)号：US20170367854A1
公开(公告)日：2017-12-28
申请号：US15694818
申请日：2017-09-03
申请人： Charles Russell King
发明人： Charles Russell King
CPC分类号： A61F2/7812 , A61F2/602 , A61F2/68 , A61F2/70 , A61F2/80 , A61F2002/5007 , A61F2002/501 , A61F2002/5032 , A61F2002/5035 , A61F2002/5083 , A61F2002/607 , A61F2002/741 , A61F2002/742 , A61F2002/747 , A61F2002/7655 , A61F2002/7665 , A61F2002/7818 , A61F2002/7875 , A61F2002/802 , A61F2002/805 , A61F2002/807
摘要： The conformable convection liner is for use with a prosthetic system and configured to be donned over a residual limb of an amputee. The conformable convection liner includes a tubular body formed from an elastomeric limb-conforming material and including an outer surface and inner surface extending between a proximal end and a distal end thereof. A seal area is defined at the proximal end of the tubular body on the inner surface thereof. An outlet port is positioned at the distal end of the tubular body between the inner and outer surfaces thereof. An inner regulated environment is defined between the inner surface of the tubular body and the residual limb, the inner regulated environment extending between the proximal end of the tubular body with the seal area and the distal end of the tubular body with the outlet port. One or more internal convection guides are formed in the elastomeric limb-conforming material on the internal surface of the tubular body below the seal area and configured to promote the flow of fluid within the inner regulated environment towards the outlet port at the distal end of the tubular body.
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7.发明授权公开(公告)号：US09681964B2
公开(公告)日：2017-06-20
申请号：US14575322
申请日：2014-12-18
发明人： Craig Mackenzie
CPC分类号： A61F2/80 , A61F2/7812 , A61F2002/742 , A61F2002/7818 , A61F2002/805 , Y10T29/49
摘要： The socket system includes a socket and a vacuum liner. A one-way valve is positioned within the closed distal end of the socket and provides controlled fluid communication between the interior socket space and an external environment. The closed distal end of the vacuum liner includes a distal portion formed of a higher durometer elastomeric material than the surrounding portions of the liner, and including a concave section extending from an external surface thereof towards the interior liner space. The socket, on the interior of the closed distal end thereof, includes a receiving portion that corresponds to and receives the distal portion of the vacuum liner (e.g. matching the perimeter and depth of the distal portion). The receiving portion includes a bottom surface (e.g. a flat surface) opposite to the concave section of the vacuum liner when received therein, and defining an exterior liner space therewith.
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公开(公告)号：US09615946B2
公开(公告)日：2017-04-11
申请号：US14743340
申请日：2015-06-18
申请人： OSSUR HF
CPC分类号： A61F2/66 , A61F2/68 , A61F2/80 , A61F2002/501 , A61F2002/5067 , A61F2002/5079 , A61F2002/607 , A61F2002/6614 , A61F2002/6642 , A61F2002/6664 , A61F2002/742 , A61F2002/747 , A61F2002/748 , A61F2002/802 , A61F2002/805 , A61F2002/807
摘要： A prosthetic device includes a first place including a first end portion arranged for attachment to a foot member of a prosthetic foot. A second end portion is arranged to extend freely over at least a portion of the top surface of the foot member. A second plate includes a first end extending over a heel member of the prosthetic foot and a second end extending over and attached to the second end portion of the first plate. The second end portion of the first plate situated between the foot member and the second plate. A pump mechanism includes a housing secured to the second plate and a membrane operatively connected to the first place and the housing. The pump mechanism defines a fluid chamber between a bottom surface of the housing and a top surface of the membrane.
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公开(公告)号：US09504585B2
公开(公告)日：2016-11-29
申请号：US14582701
申请日：2014-12-24
发明人： Keith D. Cornell
CPC分类号： A61F2/80 , A61F2/76 , A61F2/78 , A61F2/7812 , A61F2002/5026 , A61F2002/5027 , A61F2002/5052 , A61F2002/5053 , A61F2002/5056 , A61F2002/7818 , A61F2002/7862 , A61F2002/7881 , A61F2002/7893 , A61F2002/802 , A61F2002/805 , A61F2210/0071 , Y10T29/4998
摘要： The present invention relates to an adjustable prosthetic limb socket system having a partial rigid support, a non-elastic, flexible support and adjustment means. The adjustable socket system of the present invention can be used for several types of amputations including transfemoral amputations, transtibial amputations, transhumeral amputations, transradial amputations, and other types of amputations. The present invention further includes kits having the adjustable prosthetic limb socket system, as well as methods of making the adjustable prosthetic limb socket system. Methods of using the socket system are further encompassed by the present invention.
摘要翻译： 本发明涉及一种具有部分刚性支撑件，非弹性，柔性支撑和调节装置的可调式假肢插座系统。 本发明的可调节插座系统可用于多种截肢方式，包括经股静脉截肢，经胫截肢，经切除截肢，经桡动脉截肢和其他类型的截肢。 本发明还包括具有可调式假肢插座系统的套件，以及制造可调式假肢插座系统的方法。 使用插座系统的方法还包括在本发明中。
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公开(公告)号：US09474636B2
公开(公告)日：2016-10-25
申请号：US14658338
申请日：2015-03-16
申请人： OSSUR HF
发明人： David Sandahl , Hafsteinn Jonasson
CPC分类号： A61F2/80 , A61F2/60 , A61F2002/805
摘要： A valve for use with a prosthetic socket includes a body defining an upper opening, a lower opening adapted to be in fluid communication with the socket cavity, and a passageway formed between the openings. A membrane is flexibly seated on the body over the upper opening. The membrane is moveable between a closed position in which the upper opening is sealed such that fluid communication between the upper opening and the lower opening is inhibited, and an open position in which the upper opening is unsealed such that fluid can flow through the passageway. The membrane includes a first part connected to a release element that is operable to move the membrane between the open and closed positions, and a free part operable independent of the first part to move the membrane between the open and closed positions.
摘要翻译： 用于假体插座的阀包括限定上开口的主体，适于与插座空腔流体连通的下开口以及形成在开口之间的通道。 一个膜在上部开口上灵活地位于身体上。 膜可在闭合位置之间移动，其中上部开口被密封，使得上部开口和下部开口之间的流体连通被阻止，以及打开位置，其中上部开口被开封，使得流体可以流过通道。 膜包括连接到释放元件的第一部分，其可操作以在打开和关闭位置之间移动膜，以及自由部分，其可独立于第一部分操作以在打开和关闭位置之间移动膜。
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