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公开(公告)号：US20190231401A1
公开(公告)日：2019-08-01
申请号：US16384758
申请日：2019-04-15
IPC分类号： A61B17/72
CPC分类号： A61B17/7283 , A61B17/7225 , A61B17/7233 , A61B17/7266 , A61B2017/00477
摘要： Systems and methods for intermedullary bone fracture fixation are described herein. The fixation device includes a main body having a flexible state and a rigid state. The fixation device further includes a proximal interface coupled to a proximal end of the main body to anchor the fixation device to an exterior surface of the bone and a distal interface coupled to a distal end of the main body to anchor the fixation device to an interior cavity of the bone. The fixation device further includes a locking interface to configured to convert the main body from the flexible state to the rigid state.
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2.发明申请公开(公告)号：US20180303525A1
公开(公告)日：2018-10-25
申请号：US16020005
申请日：2018-06-27
CPC分类号： A61B17/7291 , A61B17/68 , A61B17/72 , A61B17/7208 , A61B17/7225 , A61B17/7258 , A61B17/7266 , A61B17/844 , A61B2017/00867 , A61B2017/681 , A61F2002/30093 , A61F2002/30622 , A61F2002/4243 , A61F2210/0019
摘要： In one embodiment, the present disclosure is a fixation device including a median zone, a first fixation zone including a base region extending from the median zone and an end region distant from the median zone, and including an expandable region in between the base region and the end region, the expandable region adapted to move between a closed position and an expanded position, wherein the first fixation zone is adapted to be positioned within a bone hole and, with the expandable region in the expanded position, the expandable region is positioned against bone surrounding the bone hole, and a second fixation zone including a base region extending from the median zone at a position different from the base region of the first fixation zone and an end region distant from the median zone.
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公开(公告)号：US20180296258A1
公开(公告)日：2018-10-18
申请号：US15766596
申请日：2016-10-21
发明人： Fuat Akpinar , Ahmet Fethi Polat
IPC分类号： A61B17/72
CPC分类号： A61B17/7266 , A61B17/72 , A61B17/7233 , A61B17/725 , A61B2017/681
摘要： Invention is related to the nails used in the surgical treatment of humeral fractures. And it is characterized with, humerus internal safe locking nail (1) which is including; Locking pin (2) providing distal locking by outgoing from the distal hole of the nail (8) in pursuit of being screwed inside all along from the proximal of the humerus internal safe locking nail (1) At least one locking sending slot (3) on the locking pin (2) providing locking pin (2) to be sent to lock from the distal part At least one locking pin slot of the nail (5) on the proximal part of the humerus internal safe locking nail (1) providing locking pin (2) to proceed into humerus internal safe locking nail (1). At least one Threaded proximal part of the locking pin (11) on the locking pin (2) At least one threaded end of the locking pin (7) locking by outgoing from the distal hole of the nail on the locking pin (2) At least one Bone entering tip of the locking pin (9) providing locking by entering to the bone angularly on the threaded end of the locking pin (7) Anatomically angled tip on the distal part of the nail (10) in the form of curved and straight comprised on the distal part of the humerus internal safe locking nail (1). humerus internal safe locking nail (1) is characterized with humerus internal safe locking nail (1) including rotation preventive end structure of the nail (12) on the distal part.
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公开(公告)号：US20180256230A1
公开(公告)日：2018-09-13
申请号：US15888813
申请日：2018-02-05
CPC分类号： A61B17/846 , A61B17/685 , A61B17/686 , A61B17/7266 , A61B17/8042 , A61B17/8057 , A61B17/844 , A61B17/848 , A61B17/8615 , A61B17/8625 , A61B17/8635 , A61B17/864 , A61B17/8685 , A61B2017/8655
摘要： A bone anchor includes: a main body defining a longitudinal axis and including a head; at least one insertion hole which extends from a first opening formed in the head to a second opening formed in the main body, the at least one insertion hole having an axis which is arranged to be inclined with respect to the longitudinal axis of the main body at an angle, and the insertion hole being configured to receive and guide therethrough a pin-shaped element to be anchored within a bone or bone fragment; and a locking device configured to lock the position of the pin-shaped element inserted within the at least one insertion hole in an axial direction.
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公开(公告)号：US20180125545A1
公开(公告)日：2018-05-10
申请号：US15805798
申请日：2017-11-07
申请人： Arthrex, Inc.
发明人： Alexander Carlo Buscaglia , Brian Bradford Carpenter , Kyle Edward Lappin , Stephen Riddle McDaniel , Selene Gunvant Parekh , Terrence Michael Philbin , Robert Dean Tonks , Daryll Leonard Charles Fletcher
CPC分类号： A61B17/7233 , A61B17/1725 , A61B17/683 , A61B17/7208 , A61B17/7266 , A61B17/848 , A61B17/86 , A61B2090/031
摘要： An intramedullary bone fixation device is provided with an elongate body having a longitudinal axis and an actuator to deploy at least one gripper to engage an inner surface of the intramedullary space to anchor the fixation device to the bone. Methods of repairing a fracture of a bone are also disclosed. One such method comprises inserting a fixation device into an intramedullary space of the bone to place at least a portion of the fixation device on one side of the fracture, providing rigidity across the fracture, and operating an actuator to deploy at least one gripper to engage an inner surface of the intramedullary space to anchor the fixation device to the bone. Various configurations allow a segmented device body to lock in the intramedullary space before and/or after fixation of the bone.
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公开(公告)号：US09962201B2
公开(公告)日：2018-05-08
申请号：US15170810
申请日：2016-06-01
发明人： Neil Duggal , Joshua Buttars , Jeffery Arnett
CPC分类号： A61B17/7266 , A61B17/1725 , A61B17/1775 , A61B17/683 , A61B17/7225 , A61B17/7233 , A61B17/7291 , A61F2/4202 , A61F2002/4205 , A61F2002/4207
摘要： An implantable fixation system for fusing a joint between a first bone and a second bone. The system may include an anchor, standoff, bolt, and cortical washer. The system may be implanted across the joint along a single trajectory, the length of the system adjustable to provide compressive force between the anchor and the cortical washer. The system may be implanted across a tibiotalar joint with the anchor positioned in the sinus tarsi. A spacing member may be inserted between the two bones and the fixation system implanted to extend through an opening in the spacing member. The spacing member may be anatomically shaped and/or provide deformity correction. An ankle arthroplasty system may include a tibial plate, a talar plate, and a bearing insert. The plates may be anchored to the tibia and talus along a single trajectory. The ankle arthroplasty system may be revisable to a fusion system.
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公开(公告)号：US20180092674A1
公开(公告)日：2018-04-05
申请号：US15723596
申请日：2017-10-03
申请人： Arthrex, Inc.
发明人： Stephen Riddle McDaniel , Alexander Carlo Buscaglia , Kyle Edward Lappin , Samuel B. Adams , Brian John Burgess , David N. Garras
CPC分类号： A61B17/7291 , A61B17/164 , A61B17/1682 , A61B17/1717 , A61B17/1775 , A61B17/7225 , A61B17/7266 , A61B17/8061 , A61B17/88 , A61B17/8875 , A61B17/921
摘要： The present application relates to repair systems, and more particularly to fifth metatarsal repair systems and methods of use. The repair systems described herein can include a fixation device with a threaded section. The repair systems described herein can include one or more grippers designed to be deflected outward to grip the sidewalls of an intramedullary canal of the fifth metatarsal. The repair systems described herein can include an end cap. The end cap can include a fastener including thread designed to engage the threaded section of the fixation device. The end cap can include a cap designed to move relative to the fastener.
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公开(公告)号：US09913674B2
公开(公告)日：2018-03-13
申请号：US14542476
申请日：2014-11-14
CPC分类号： A61B17/846 , A61B17/685 , A61B17/686 , A61B17/7266 , A61B17/8042 , A61B17/8057 , A61B17/844 , A61B17/848 , A61B17/8615 , A61B17/8625 , A61B17/8635 , A61B17/864 , A61B17/8685 , A61B2017/8655
摘要： A bone anchor includes: a main body defining a longitudinal axis and including a head; at least one insertion hole which extends from a first opening formed in the head to a second opening formed in the main body, the at least one insertion hole having an axis which is arranged to be inclined with respect to the longitudinal axis of the main body at an angle, and the insertion hole being configured to receive and guide therethrough a pin-shaped element to be anchored within a bone or bone fragment; and a locking device configured to lock the position of the pin-shaped element inserted within the at least one insertion hole in an axial direction.
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公开(公告)号：US09839453B2
公开(公告)日：2017-12-12
申请号：US13686074
申请日：2012-11-27
CPC分类号： A61B17/72 , A61B17/7225 , A61B17/7266 , A61B17/7283 , A61B17/7291 , A61F2/30 , A61F2/4241 , A61F2002/30092 , A61F2002/30166 , A61F2002/30179 , A61F2002/30563 , A61F2002/30622 , A61F2002/30841 , A61F2002/4243 , A61F2210/0014 , A61F2230/0028 , A61F2230/0058 , A61F2310/00023
摘要： In one embodiment, the present invention includes an intramedullary osteosynthesis or arthrodesis implant including a central body, a first pair of legs extending from the central body to a pair of leg tips, and a second pair of legs extending from the central body, in a direction opposite the first pair of legs, to a pair of leg tips such that the central body, first pair of legs and second pair of legs are positioned alongside a longitudinal axis.
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公开(公告)号：US09827025B2
公开(公告)日：2017-11-28
申请号：US14946894
申请日：2015-11-20
申请人： GLOBUS MEDICAL, INC.
发明人： David Jansen
CPC分类号： A61B17/7216 , A61B17/7258 , A61B17/7266 , A61B17/7275 , A61B17/744
摘要： Intramedullary systems, expandable intramedullary nails, expandable anchors, and methods of using the same. The intramedullary system may include an expandable intramedullary nail configured to extend into an intramedullary canal of a long bone and/or one or more expandable anchors configured to extend at an angle transverse to the intramedullary nail. The intramedullary nails and/or anchors may include one or more integrated expansion mechanisms that allow for insertion in a contracted configuration and expansion into a deployed configuration to lock the relative position and prevent axial rotation and translation of the system.
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