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公开(公告)号：EP3636226A1
公开(公告)日：2020-04-15
申请号：EP19213121.7
申请日：2016-03-30
申请人： Cartiva, Inc.
摘要： Implants (100) suitable for use in a carpometacarpal joint includes an upper surface (102), a lower surface (104), and sidewalls (106) extending between the upper surface and the lower surface. The implant includes hydrogel material such as polyvinyl alcohol (PVA) hydrogel. Kits can include systems for preparing an implantation site, creating a cavity, and/or deploying the implant. Methods of treating a carpometacarpal joint include deploying an implant in a recess in a carpometacarpal bone.
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2.发明公开
公开(公告)号：EP3282961A1
公开(公告)日：2018-02-21
申请号：EP16780677.7
申请日：2016-04-13
申请人： Cartiva, Inc.
IPC分类号： A61B17/16
CPC分类号： A61F2/30734 , A61B17/16 , A61B17/1617 , A61B2017/564 , A61F2/30756 , A61F2/3094 , A61F2/4618 , A61F2002/30075 , A61F2002/30205 , A61F2002/30677
摘要： According to some embodiments, a method of creating for creating a reverse tapered opening within tissue comprises creating a cylindrical opening within a targeted anatomical site of a subject using a first device and removing additional tissue from the sidewalls of the cylindrical opening using a cutting member to create a reverse tapered opening within the targeted anatomical site using a second device, wherein, once the reverse tapered opening is created, a diameter or other cross-sectional dimension of a bottom surface of the opening is larger than a diameter or other cross-sectional dimension of a top surface of the opening.
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公开(公告)号：EP2757964A1
公开(公告)日：2014-07-30
申请号：EP12789864.1
申请日：2012-05-24
申请人： Cartiva, Inc.
发明人： WALSH, Steven, P. , TUDOR, Letitia , CORRAO, Ernest, N. , BERKY, Craig, B. , BAUER, Jonathan, P. , HEMINGWAY, Jeremy , AXELROD, Michael
IPC分类号： A61B17/04
CPC分类号： A61F2/30756 , A61B17/1617 , A61F2/28 , A61F2/38 , A61F2/4603 , A61F2/4618 , A61F2002/30075 , A61F2002/3021 , A61F2002/30327 , A61F2002/30759 , A61F2002/4627 , A61F2002/4628
摘要： According to some embodiments, a method of treating a joint of a patient comprises creating a recess in a bone located at or near a targeted joint, wherein the recess includes a generally wedge or truncated cone shape. In one embodiment, the recess in a bone comprises a surface opening along an outer surface of the bone and a bottom opening along the distal end of the recess, such that a diameter of the surface opening is generally smaller than a diameter of the bottom opening. The method additionally comprises providing a joint implant having a wedge or truncated cone shape, wherein a diameter of a top end of the joint implant is generally smaller than a diameter of a bottom end of the joint implant, inserting the joint implant within the recess.
摘要翻译： 根据一些实施例，一种治疗患者关节的方法包括在位于目标关节处或附近的骨骼中产生凹陷，其中所述凹陷包括大致楔形或截头圆锥形状。 在一个实施例中，骨中的凹部包括沿着骨的外表面的表面开口和沿着凹部的远端的底部开口，使得表面开口的直径通常小于底部开口的直径 。 该方法另外包括提供具有楔形或截头圆锥形状的关节植入物，其中关节植入物的顶端的直径通常小于关节植入物的底端的直径，将关节植入物插入凹口内。
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公开(公告)号：EP3277228A1
公开(公告)日：2018-02-07
申请号：EP16774134.7
申请日：2016-03-30
申请人： Cartiva, Inc.
摘要： Implants suitable for use in a carpometacarpal joint includes an upper surface, a lower surface, and sidewalls extending between the upper surface and the lower surface. The implant includes hydrogel material such as polyvinyl alcohol (PVA) hydrogel. Kits can include systems for preparing an implantation site, creating a cavity, and/or deploying the implant. Methods of treating a carpometacarpal joint include deploying an implant in a recess in a carpometacarpal bone.
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公开(公告)号：EP3277219A1
公开(公告)日：2018-02-07
申请号：EP16774133.9
申请日：2016-03-30
申请人： Cartiva, Inc.
摘要： An implant system includes a first portion, a second portion, and a third portion. The first portion includes a hydrogel. The second portion includes a porous material and the hydrogel in pores of the porous material. The third portion includes the porous material. The first portion is free of the porous material. The third portion is free of the hydrogel. Methods of making and using the implant system.
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6.发明授权
公开(公告)号：EP2757964B1
公开(公告)日：2016-05-04
申请号：EP12789864.1
申请日：2012-05-24
申请人： Cartiva, Inc.
发明人： WALSH, Steven, P. , TUDOR, Letitia , CORRAO, Ernest, N. , BERKY, Craig, B. , BAUER, Jonathan, P. , HEMINGWAY, Jeremy , AXELROD, Michael
IPC分类号： A61B17/04
CPC分类号： A61F2/30756 , A61B17/1617 , A61F2/28 , A61F2/38 , A61F2/4603 , A61F2/4618 , A61F2002/30075 , A61F2002/3021 , A61F2002/30327 , A61F2002/30759 , A61F2002/4627 , A61F2002/4628
摘要： According to some embodiments, a method of treating a joint of a patient comprises creating a recess in a bone located at or near a targeted joint, wherein the recess includes a generally wedge or truncated cone shape. In one embodiment, the recess in a bone comprises a surface opening along an outer surface of the bone and a bottom opening along the distal end of the recess, such that a diameter of the surface opening is generally smaller than a diameter of the bottom opening. The method additionally comprises providing a joint implant having a wedge or truncated cone shape, wherein a diameter of a top end of the joint implant is generally smaller than a diameter of a bottom end of the joint implant, inserting the joint implant within the recess.
摘要翻译： 根据一些实施例，治疗患者关节的方法包括在位于或接近目标关节处的骨中产生凹陷，其中所述凹部包括大致楔形或截头圆锥形状。 在一个实施例中，骨中的凹部包括沿着骨的外表面的表面开口和沿着凹部的远端的底部开口，使得表面开口的直径通常小于底部开口的直径 。 所述方法还包括提供具有楔形或截头圆锥形状的关节植入物，其中所述关节植入物的顶端的直径通常小于所述关节植入物的底端的直径，将所述关节植入物插入所述凹部内。
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公开(公告)号：EP3892241A1
公开(公告)日：2021-10-13
申请号：EP21176506.0
申请日：2016-03-30
申请人： Cartiva, Inc.
摘要： A drill bit (300) comprising a distal end (302) comprising with a flange (312) and a plurality of cutters (310a-c) distal to the flange. Furthermore, the drill bit comprises a proximal end (304) opposite the distal end, the proximal end configured to be coupled to a drill. A drill bit body (306) extends between the distal end and the proximal end and the flange has a lateral dimension greater than a lateral dimension of the body.
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