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公开(公告)号：US20210244399A1
公开(公告)日：2021-08-12
申请号：US17179883
申请日：2021-02-19
申请人： K2M, Inc.
发明人： Faheem Sandhu , Amjad Anaizi , Scott Koysh
摘要： Disclosed herein are systems and methods for dilating tissue for placement of a pedicle screw without the use of guide wires. The tissue dilation system includes, generally, a stylet and trocar which are used for the initial placement of the tissue dilation system. A second dilator is passed over the first. A second dilator is passed over the first dilator, and further includes a serrated edge for engaging with a target surface. The second dilator may be secured to the target surface by the serrated edge alone, or may additional be secured using one or more temporary fixation pins, which operably couple to the second dilator.
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公开(公告)号：US10675077B2
公开(公告)日：2020-06-09
申请号：US15910468
申请日：2018-03-02
申请人： K2M, Inc.
摘要： A surgical rod scorer is provided. The surgical rod scorer includes a pair of elongated shaft members that are pivotably coupled to one another and movable from a spaced-apart configuration to an approximated configuration. Each of the shaft members includes a handle member that is configured for gripping by a user and jaw member that is configured to support respective first and second cutting assemblies thereon. The first and second cutting assemblies each include one or more cutting elements thereon configured and dimensioned to score surgical rod when the jaw members are in the approximated configuration and rotated about the surgical rod.
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公开(公告)号：US20190380691A1
公开(公告)日：2019-12-19
申请号：US16446030
申请日：2019-06-19
申请人： K2M, Inc.
发明人： Faheem Sandhu , Nick Padovani , Josh Rubin , Robert J. Tokash
IPC分类号： A61B17/02
摘要： A retractor system includes first and second fixation pins and a retractor assembly including first and second retractor bodies. Each of the first and second retractor bodies includes a main panel and extension panels extending from the main panel. Each of the first and second retractor bodies is transitionable between a first configuration, in which, each of the first and second retractor bodies is substantially flat, and a second configuration, in which, each of the first and second retractor bodies has a substantially U-shaped profile such that the extension panels oppose each other. The extension panels of the first retractor body are configured to selectively overlap the respective extension panels of the second retractor body when the first and second retractor bodies are in the second configuration.
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公开(公告)号：US20130237767A1
公开(公告)日：2013-09-12
申请号：US13871657
申请日：2013-04-26
申请人： K2M, INC.
发明人： Pierce Nunley , Colin Natali , Faheem Sandhu , Ronald Childs , Brandon Moore
IPC分类号： A61B1/32
CPC分类号： A61B17/0206 , A61B1/32 , A61B17/025 , A61B17/1671 , A61B17/1757 , A61B17/3468 , A61B17/885 , A61B17/8897 , A61B2017/0256 , A61B2090/062 , A61F2/4465 , A61F2/4611 , A61F2/4684 , A61F2002/2835 , A61F2002/30225 , A61F2002/3023 , A61F2002/30285 , A61F2002/30774 , A61F2002/30825 , A61F2002/30892 , A61F2002/30904 , A61F2002/4475 , A61F2002/4624 , A61F2002/4625 , A61F2002/4629 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029
摘要： A surgical access device including a frame, first and second supports, and first and second retractor blades releasably coupled with the first and second supports, respectively. The frame has first and second arms. The first support is releasably coupled with the first and second arms. The second support is slidably mounted on the first and second arms. The second support is movable between a first position with the retractor blades in close cooperative position and a spaced apart position with respect to the first support. The first and second retractor blades each have a distal end portion configured and adapted to engage a vertebral body. In one method of use, the retractor is inserted through an incision in first orientation with the blades in close approximation and rotated approximately 90°, before spreading the retractor blades to retract tissue.
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公开(公告)号：US20130096625A1
公开(公告)日：2013-04-18
申请号：US13705810
申请日：2012-12-05
申请人： K2M, INC.
IPC分类号： A61B17/88
CPC分类号： A61B17/8863 , A61B17/88 , A61B90/03 , A61B2090/036 , B23D31/002 , B26B25/005 , B26D3/08 , B26F3/002
摘要： A surgical rod scorer is provided. The surgical rod scorer includes a pair of elongated shaft members that are pivotably coupled to one another and movable from a spaced-apart configuration to an approximated configuration. Each of the shaft members includes a handle member that is configured for gripping by a user and jaw member that is configured to support respective first and second cutting assemblies thereon. The first and second cutting assemblies each include one or more cutting elements thereon configured and dimensioned to score surgical rod when the jaw members are in the approximated configuration and rotated about the surgical rod.
摘要翻译： 提供外科手术棒得分手。 手术棒评分器包括一对细长轴构件，其可彼此可枢转地联接并且可以从间隔开的构型移动到近似构型。 每个轴构件包括手柄构件，该把手构造成用于由使用者夹持并配置成在其上支撑相应的第一和第二切割组件的钳口构件。 第一和第二切割组件各自包括一个或多个切割元件，其上构造和尺寸设计成当夹钳构件处于近似构造并且围绕手术杆旋转时对外科手术杆进行打分。
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公开(公告)号：US20190076172A1
公开(公告)日：2019-03-14
申请号：US16071033
申请日：2017-01-19
申请人： K2M, Inc.
发明人： Faheem Sandhu , Amjad Anaizi , Scott Koysh
摘要： Disclosed herein are systems and methods for dilating tissue for placement of a pedicle screw without the use of guide wires. The tissue dilation system includes, generally, a stylet and trocar which are used for the initial placement of the tissue dilation system. A second dilator is passed over the first. A second dilator is passed over the first dilator, and further includes a serrated edge for engaging with a target surface. The second dilator may be secured to the target surface by the serrated edge alone, or may additional be secured using one or more temporary fixation pins, which operably couple to the second dilator.
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公开(公告)号：US09907596B2
公开(公告)日：2018-03-06
申请号：US14863524
申请日：2015-09-24
申请人： K2M, Inc.
CPC分类号： A61B17/8863 , A61B17/88 , A61B90/03 , A61B2090/036 , B23D31/002 , B26B25/005 , B26D3/08 , B26F3/002
摘要： A surgical rod scorer is provided. The surgical rod scorer includes a pair of elongated shaft members that are pivotably coupled to one another and movable from a spaced-apart configuration to an approximated configuration. Each of the shaft members includes a handle member that is configured for gripping by a user and jaw member that is configured to support respective first and second cutting assemblies thereon. The first and second cutting assemblies each include one or more cutting elements thereon configured and dimensioned to score surgical rod when the jaw members are in the approximated configuration and rotated about the surgical rod.
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公开(公告)号：US20170238972A1
公开(公告)日：2017-08-24
申请号：US15453153
申请日：2017-03-08
申请人： K2M, Inc.
CPC分类号： A61B17/7055 , A61B17/282 , A61B17/7082 , A61B17/808 , A61B17/809 , A61B17/8872 , A61B17/8875 , A61B17/8888 , A61B2017/00738
摘要： An occipital fixation assembly is provided. The occipital fixation assembly includes a first mounting plate configured for placement within a sinus cavity adjacent a rear portion of a skull of a patient. A threaded post extends from the first mounting plate. A coupling member includes an aperture configured to receive the threaded post therethrough. The coupling member includes an offset extension configured to support a surgical rod thereon. A fixation nut configured to threadably engage the threaded post of the first mounting plate is rotatable about the threaded post and translatable therealong. The fixation nut is rotatable with respect to the first mounting plate and the coupling member such that rotation of the fixation nut in a predetermined direction brings the first mounting plate and the coupling member toward one another and into secured engagement with the skull of a patient.
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公开(公告)号：US20130237990A1
公开(公告)日：2013-09-12
申请号：US13856574
申请日：2013-04-04
申请人： K2M, INC.
发明人： Pierce Nunley , Colin Natali , Faheem Sandhu , Ronald Childs , Brandon Moore
IPC分类号： A61B17/88
CPC分类号： A61B17/0206 , A61B1/32 , A61B17/025 , A61B17/1671 , A61B17/1757 , A61B17/3468 , A61B17/885 , A61B17/8897 , A61B2017/0256 , A61B2090/062 , A61F2/4465 , A61F2/4611 , A61F2/4684 , A61F2002/2835 , A61F2002/30225 , A61F2002/3023 , A61F2002/30285 , A61F2002/30774 , A61F2002/30825 , A61F2002/30892 , A61F2002/30904 , A61F2002/4475 , A61F2002/4624 , A61F2002/4625 , A61F2002/4629 , A61F2310/00017 , A61F2310/00023 , A61F2310/00029
摘要： A surgical access device including a frame, first and second supports, and first and second retractor blades releasably coupled with the first and second supports, respectively. The frame has first and second arms. The first support is releasably coupled with the first and second arms. The second support is slidably mounted on the first and second arms. The second support is movable between a first position with the retractor blades in close cooperative position and a spaced apart position with respect to the first support. The first and second retractor blades each have a distal end portion configured and adapted to engage a vertebral body. In one method of use, the retractor is inserted through an incision in first orientation with the blades in close approximation and rotated approximately 90°, before spreading the retractor blades to retract tissue.
摘要翻译： 一种手术进入装置，包括框架，第一和第二支撑件以及分别与第一和第二支撑件可释放地联接的第一和第二牵开器叶片。 框架具有第一和第二臂。 第一支撑件可释放地与第一和第二臂联接。 第二支撑件可滑动地安装在第一和第二臂上。 第二支撑件可在具有紧密协作位置的牵开器叶片的第一位置和相对于第一支撑件间隔开的位置之间移动。 第一和第二牵开器叶片各自具有构造并适于接合椎体的远端部分。 在一种使用方法中，在扩张牵开器叶片以缩回组织之前，牵开器以第一取向插入叶片近似近似旋转约90°。
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公开(公告)号：US11298119B2
公开(公告)日：2022-04-12
申请号：US16446030
申请日：2019-06-19
申请人： K2M, Inc.
发明人： Faheem Sandhu , Nick Padovani , Josh Rubin , Robert J. Tokash
摘要： A retractor system includes first and second fixation pins and a retractor assembly including first and second retractor bodies. Each of the first and second retractor bodies includes a main panel and extension panels extending from the main panel. Each of the first and second retractor bodies is transitionable between a first configuration, in which, each of the first and second retractor bodies is substantially flat, and a second configuration, in which, each of the first and second retractor bodies has a substantially U-shaped profile such that the extension panels oppose each other. The extension panels of the first retractor body are configured to selectively overlap the respective extension panels of the second retractor body when the first and second retractor bodies are in the second configuration.
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