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公开(公告)号：US20180021554A1
公开(公告)日：2018-01-25
申请号：US15700788
申请日：2017-09-11
申请人： SMed-TA/TD, LLC
CPC分类号： A61M31/002 , A61B17/56 , A61B17/60 , A61B17/68 , A61B17/7061 , A61B17/7098 , A61B17/80 , A61B17/846 , A61B17/8625 , A61B17/864 , A61B17/866 , A61B2017/561 , A61C8/0018 , A61C8/0039 , A61F2/28 , A61F2/30 , A61F2/34 , A61F2/36 , A61F2/3859 , A61F2/389 , A61F2/40 , A61F2002/30672 , A61F2002/30677 , A61F2002/3068 , A61F2002/30714 , A61F2002/30784 , A61F2002/3092 , A61F2002/4475 , A61F2250/0068 , A61F2250/0089 , A61M5/14276 , A61M2210/02
摘要： An orthopaedic implant includes an internal fixation device. The internal fixation device includes: an exterior surface; a threaded section including a reservoir and at least one threaded section channel fluidly communicating the reservoir with the exterior surface, each threaded section channel having an interior diameter and a length which is greater than the interior diameter; a head including a head channel fluidly communicating the reservoir with an exterior surface of the head, a channel diameter of the head channel being respectively larger than a largest interior diameter of each threaded section channel, the channel diameter of the head channel being the same as a large interior diameter of the reservoir; and a continuously tapering inner surface between the head channel and the reservoir.
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公开(公告)号：US09861492B2
公开(公告)日：2018-01-09
申请号：US14640602
申请日：2015-03-06
发明人： Steven W. Ek
CPC分类号： A61F2/40 , A61B17/0642 , A61B2017/0409 , A61B2017/044 , A61B2017/0648 , A61F2/28 , A61F2/30 , A61F2/30756 , A61F2/4081 , A61F2/4606 , A61F2/4618 , A61F2/4637 , A61F2002/30331 , A61F2002/30364 , A61F2002/30405 , A61F2002/30462 , A61F2002/305 , A61F2002/30649 , A61F2002/3085 , A61F2002/4627 , A61F2002/4628 , A61F2310/00011
摘要： A medical device includes an implant anchor comprising first and second opposing end portions. The implant anchor may also include a fixation element to configured to couple the implant anchor to an implant, and an anchor element configured to couple the implant anchor to bone. At least a portion of the implant anchor has a porous structure.
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33.发明申请公开(公告)号：US20170340445A1
公开(公告)日：2017-11-30
申请号：US15532914
申请日：2015-12-03
申请人： CeramTec GmbH
发明人： Andreas REMPP , Ralph AUTENRIETH , Alfons KELNBERGER , Roman PREUSS , Heinrich WECKER , Tobias WEISS , Javad PARVIZI
CPC分类号： A61F2/30 , A61F2/30724 , A61F2/36 , A61F2/3662 , A61F2/3859 , A61F2/389 , A61F2/4014 , A61F2/4059 , A61F2002/30064 , A61F2002/305 , A61F2002/30624 , A61F2002/30649 , A61F2002/30672 , A61F2002/30677 , A61F2002/3615 , A61F2002/3619 , A61F2002/3654 , A61F2002/4022 , A61F2002/4025 , A61F2002/4055 , A61F2310/00011 , A61F2310/00179 , A61F2310/00353
摘要： A spacer comprised of individual components as joint replacement in the arthroplasty of shoulder, knee, and hip for the temporary surgical care of infections in the joint. The problems addressed by the invention are those of avoiding an adhesion of the bone to the spacer and a release of wear products, achieving that the patient does substantially not experience any mobility restriction, and keeping the wear and tear of the spacer as little as possible. These problems are solved in that at least one component of the spacer is made of a ceramic material, of a plurality of ceramic materials, or of a non-ceramic material having a ceramic coating.
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34.发明申请公开(公告)号：US20170325971A1
公开(公告)日：2017-11-16
申请号：US15668043
申请日：2017-08-03
CPC分类号： A61F2/4612 , A61F2/30 , A61F2/3804 , A61F2/389 , A61F2/4003 , A61F2/4202 , A61F2/4261 , A61F2/46 , A61F2/4605 , A61F2002/30471 , A61F2002/30578 , A61F2002/3813 , A61F2002/3822 , A61F2002/3827 , A61F2002/4007 , A61F2002/4088 , A61F2002/4264
摘要： A bone joint repair and replacement assembly. A first portion comprising a bone plate is configured to attach to a distal or proximal end of a bone proximate the joint, generally coaxially with an axis defined by the bone. A second portion comprising an articular surface is configured to attach to the first portion, generally normal with respect to the axis, and inserted into the joint. Although versions of the assembly can be configured for use with several different pivotal joints, the invention is particularly suitable for full or partial replacement of an elbow, wherein the articular surface is pivotally attached to the first portion. Another embodiment of the invention is provided to repair a fractured bone head proximate the joint, and still another embodiment of the invention is provided to repair rotator cuff-related shoulder injuries.
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公开(公告)号：US20170319344A1
公开(公告)日：2017-11-09
申请号：US15463458
申请日：2017-03-20
申请人： Jessee Hunt
发明人： Jessee Hunt
IPC分类号： A61F2/30 , A61F2/40 , A61F2/44 , A61F2/46 , A61F2/32 , A61F2/36 , A61F2/28 , A61B17/74 , B33Y80/00
CPC分类号： A61F2/30 , A61B17/74 , A61F2/2803 , A61F2/30907 , A61F2/3094 , A61F2/32 , A61F2/3601 , A61F2/40 , A61F2/447 , A61F2/4611 , A61F2002/2835 , A61F2002/30153 , A61F2002/30156 , A61F2002/30158 , A61F2002/30179 , A61F2002/30273 , A61F2002/30275 , A61F2002/30278 , A61F2002/30281 , A61F2002/30283 , A61F2002/30599 , A61F2002/30841 , A61F2002/30914 , A61F2002/3092 , A61F2002/30943 , A61F2002/30945 , A61F2002/30952 , A61F2002/30953 , A61F2002/30957 , A61F2002/30958 , A61F2002/30962 , A61F2002/30968 , A61F2002/3097 , A61F2002/4475 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029 , A61F2310/00047 , A61F2310/00179 , A61F2310/00598 , A61F2310/00796 , A61F2310/00958 , A61F2310/0097 , A61F2310/00976 , B33Y80/00 , Y10T29/49826
摘要： A hip prosthesis includes an acetabular cup and a femoral component comprising a head and a stem, wherein the stem comprises a truss structure, the truss structure comprising a space truss comprising a plurality of planar truss units having a plurality of struts joined at nodes, wherein the web structure is configured to interface with bone tissue.
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公开(公告)号：US20170281351A1
公开(公告)日：2017-10-05
申请号：US15478114
申请日：2017-04-03
IPC分类号： A61F2/30
CPC分类号： A61F2/30 , A61F2/30742 , A61F2/32 , A61F2/34 , A61F2/3662 , A61F2/4014 , A61F2/4081 , A61F2/42 , A61F2/44 , A61F2002/30433 , A61F2002/30448 , A61F2002/30518 , A61F2002/30591 , A61F2002/30649 , A61F2002/30673 , A61F2002/30682 , A61F2002/3241 , A61F2002/3432 , A61F2002/345 , A61F2002/4685
摘要： For a membrane encapsulated joint implant sealed under vacuum, a joint implant includes an outer cup, an inner cup, a joint head, a joint membrane, a lubricant, and an implant stem. The outer cup attached at a proximal bone. The nests within the outer cup and receives a joint head, the inner cup comprising an inner cup rim. The joint head is disposed within the inner cup and forms a bearing that rotates within the inner cup. The joint membrane sealed to the inner cup rim and vacuum seals the joint head within the inner cup to form a capsular space. The lubricant is disposed within the capsular space. The implant stem that is attached to a distal bone and that attaches through the joint head through the joint membrane.
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公开(公告)号：US20170258505A1
公开(公告)日：2017-09-14
申请号：US15606714
申请日：2017-05-26
发明人： Peter F. Sharkey , Charles F. Leinberry , Steven B. Cohen , Charanpreet S. Bagga , Erik M. Erbe
CPC分类号： A61B17/8805 , A61B17/17 , A61B17/1703 , A61B17/1742 , A61B17/1764 , A61B17/1775 , A61B17/1778 , A61B17/68 , A61B17/8802 , A61B17/8872 , A61B2017/90 , A61F2/28 , A61F2/30 , A61F2/38 , A61F2002/30001
摘要： The embodiments provide provides devices, instruments, and associated methods for treating joint pain. A joint is evaluated using magnetic resonance imaging to detect any defects in the subchondral bone. For example, using T2-weighted MRI images, bone marrow lesions or edemas can be identified, and using T1-weighted MRI images, associated regions of sclerotic bone adjacent to the bone marrow lesion can be identified. The treatment method may involve introducing a bone void filler material at the site to address the bone marrow lesion or edema, and/or drilling and inserting an implant to address the sclerotic bone, bone marrow lesion or edema, and insufficiency or stress fractures. An access path is mapped to a location in the subchondral region where the insufficiency fracture resides. The access path attempts to preserve an articular surface of the joint. A reinforcing member that stabilizes the insufficiency fracture is then implanted via the access path.
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公开(公告)号：US09757585B2
公开(公告)日：2017-09-12
申请号：US12134083
申请日：2008-06-05
申请人： Peter M. Bonutti , Justin E. Beyers
发明人： Peter M. Bonutti , Justin E. Beyers
CPC分类号： A61F2/30 , A61B5/021 , A61B5/14539 , A61B5/14542 , A61B5/4851 , A61B17/0206 , A61B17/06166 , A61B17/72 , A61B2017/00876 , A61B2090/067 , A61B2090/0816 , A61B2562/0247 , A61B2562/0271 , A61F2/30767 , A61F2/3099 , A61F2/32 , A61F2/38 , A61F2/40 , A61F2/42 , A61F2/44 , A61F2/82 , A61F2002/30079 , A61F2002/30553 , A61F2002/30668 , A61F2002/30754 , A61F2002/3092 , A61F2002/3093 , A61F2002/482 , A61M25/0127 , A61N2/02
摘要： The application is directed to devices and methods where one or more magnetic or magnetizable implants provides therapeutic benefits to a patient. The implant may be useful for expanding the range of motion of joints or dynamically providing different responses to changing conditions in the body where the implant is placed. An electromagnet is placed on or in a bone on one side of a joint, and another electromagnet or magnetically active material is placed on or in a bone on the opposing side of the joint. The electromagnet may be continuously energized to relieve pressure in the joint space, or may be energized in response to forces applied to the joint.
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公开(公告)号：US20170252879A1
公开(公告)日：2017-09-07
申请号：US15599833
申请日：2017-05-19
申请人： Zimmer, Inc.
CPC分类号： B23P17/00 , A61B17/00 , A61B2017/00526 , A61F2/30 , A61F2/3094 , A61F2/4657 , A61F2002/30616 , G06F19/3481 , G16H40/20 , Y10T29/49
摘要： A plurality of individual medical devices is created that define a medical device family. Within the family of medical devices, each of the plurality of medical devices has at least one dimension that, within an acceptable tolerance, is substantially equal to the same dimension of another of the plurality of medical devices. Thus, for each medical device in the family, another, corresponding medical device has at least one substantially similar dimension. For example, a first medical device may have a first value for a dimension and a second medical device may have a second value for the same dimension that is equal to one of the sum of the second dimension and the acceptable tolerance or the difference between the second dimension and the acceptable tolerance. Thus, each of the plurality of medical devices varies from another of the plurality of medical devices by the acceptable tolerance.
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公开(公告)号：US20170246682A1
公开(公告)日：2017-08-31
申请号：US15272340
申请日：2016-09-21
申请人： Thomas DUERIG
发明人： Thomas DUERIG
IPC分类号： B22F3/105 , B33Y70/00 , B33Y80/00 , B22F3/24 , B23K26/342 , B23K26/0622 , B23K26/70 , C22C19/00 , C22C19/03 , C22F1/10 , A61F2/44 , A61B17/84 , A61B17/86 , A61B17/064 , A61L31/16 , A61L27/54 , A61L27/06 , A61L31/02 , B33Y10/00
CPC分类号： B22F3/1055 , A61B17/0642 , A61B17/846 , A61B17/866 , A61B2017/00526 , A61B2017/00867 , A61C7/00 , A61C7/02 , A61C8/00 , A61C2201/00 , A61C2201/007 , A61F2/30 , A61F2/4455 , A61L27/06 , A61L27/54 , A61L31/022 , A61L31/16 , B22F3/24 , B22F5/00 , B22F2003/248 , B22F2301/15 , B22F2301/205 , B22F2998/10 , B23K26/0622 , B23K26/342 , B23K26/70 , B33Y10/00 , B33Y40/00 , B33Y50/02 , B33Y70/00 , B33Y80/00 , C22C1/0433 , C22C19/007 , C22C19/03 , C22F1/10 , Y02P10/295
摘要： A near net shape medical device is described that is formed from a metal alloy mixture containing NiTiHf using additive manufacturing techniques. The medical device is aged to a desired ultimate tensile strength (UTS), presence of H-phase precipitate with an Af below body temperature.
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