公开(公告)号：US09198655B2

公开(公告)日：2015-12-01

申请号：US13564087

申请日：2012-08-01

申请人： David Skinlo ,  Scott Heneveld ,  Thomas Weisel ,  Daren Stewart ,  Andrew Lantz ,  Roger Pisarnwongs

发明人： David Skinlo ,  Scott Heneveld ,  Thomas Weisel ,  Daren Stewart ,  Andrew Lantz ,  Roger Pisarnwongs

IPC分类号： A61B17/04 ,  A61B17/06 ,  A61B17/29

CPC分类号： A61B17/0469 ,  A61B17/04 ,  A61B17/0482 ,  A61B17/0483 ,  A61B17/0485 ,  A61B17/0491 ,  A61B17/06004 ,  A61B17/06066 ,  A61B2017/06009 ,  A61B2017/06014 ,  A61B2017/06042 ,  A61B2017/06052 ,  A61B2017/061 ,  A61B2017/2926

摘要： A suture passer comprising: a shaft having an axis; a first jaw mounted to the shaft in alignment with the axis, the first jaw being configured to releasably support a length of suture thereon; a second jaw movably mounted to the shaft; and a needle movably mounted to the shaft, the needle having a hook and being configured to reciprocate in alignment with the axis so that the hook can selectively pass by the second jaw and engage suture releasably supported on the first jaw; wherein the first jaw comprises a spring for selectively binding the suture to the first jaw, and further wherein the spring comprises a recess for receiving the suture therein.

摘要翻译： 一种缝合路人，包括：具有轴的轴; 第一钳口，其安装到与所述轴线对准的所述轴上，所述第一钳口构造成在其上可释放地支撑一段缝合线; 可移动地安装到所述轴的第二钳口; 以及可移动地安装到所述轴的针，所述针具有钩并被构造成与所述轴线对准地往复运动，使得所述钩可以选择性地通过所述第二钳口并且接合可释放地支撑在所述第一钳口上的缝合线; 其中所述第一钳口包括用于将所述缝合线选择性地结合到所述第一钳口的弹簧，并且其中所述弹簧包括用于在其中接收所述缝线的凹部。

公开(公告)号：US08795294B2

公开(公告)日：2014-08-05

申请号：US12417998

申请日：2009-04-03

申请人： Roger Pisarnwongs ,  Thomas Weisel

发明人： Roger Pisarnwongs ,  Thomas Weisel

IPC分类号： A61B17/04 ,  A61B17/12 ,  A61B17/068 ,  A61B17/00 ,  A61B17/10

CPC分类号： A61B17/0682 ,  A61B17/105 ,  A61B2017/00867

摘要： A delivery mechanism for delivering tissue holding implants through tissues to be held in approximation includes a shaft having a tip at its distal end, and which is loaded with one or more implants. A wire channel which contains a driving wire is also located within the shaft. When the mechanism is actuated, the driving wire exhibits a proportional longitudinal displacement in the wire channel, such that the wire engages an implant, conveys it along the shaft's longitudinal axis towards the tip, and forces it through the tip. The implants are oriented such that they lie along or nearly along the shaft's longitudinal axis when being conveyed along the axis. The mechanism may optionally include an opposing jaw arranged such that, when actuated, the distal end of the jaw is moved towards the tip, such that tissues placed between the jaw and tip are pinned between them.

摘要翻译： 用于递送组织保持植入物通过要保持近似的组织的递送机构包括在其远端具有尖端并且装载有一个或多个植入物的轴。 包含驱动线的线通道也位于轴内。 当机构被致动时，驱动线在线路通道中呈现比例的纵向位移，使得线接合植入物，将其沿着轴的纵向轴线朝向尖端传送，并迫使其穿过尖端。 植入物被定向成使得当沿轴线传送时，它们沿着轴的纵向轴线或几乎沿轴线方向。 该机构可以可选地包括相对的夹爪，其布置成使得当被致动时，钳口的远端朝向尖端移动，使得放置在钳口和尖端之间的组织被钉在它们之间。

公开(公告)号：US08308783B2

公开(公告)日：2012-11-13

申请号：US12538629

申请日：2009-08-10

申请人： Stephen Morris ,  Tom Weisel ,  Roger Pisarnwongs

发明人： Stephen Morris ,  Tom Weisel ,  Roger Pisarnwongs

IPC分类号： A61B17/04 ,  A61B17/84 ,  A61F2/08

CPC分类号： A61B17/702 ,  A61B17/72 ,  A61B17/742 ,  A61B17/864 ,  A61B17/8685

摘要： A collapsible bone screw for healing bone fragments across a bone fracture includes an externally threaded inner screw member and an externally threaded outer screw member. The inner screw member is initially screwed into an inner bone portion. An unthreaded portion of the outer screw member is movably joined to the inner screw member. The outer screw member is screwed until it gains purchase in an outer bone portion. As impaction occurs over time, the collapsible bone screw apparatus may shorten in length as the two screw members slide, telescope or otherwise axially move toward each other to shorten the overall length, thereby preventing any portion of the screw apparatus from protruding out of the bone. A bone screw kit of multiple inner and outer screw members are provided as well as a method of surgically fastening bone fragments.

摘要翻译： 用于愈合骨折骨折的可折叠骨螺钉包括外螺纹内螺纹构件和外螺纹外螺纹构件。 内螺纹构件最初拧入内骨部分。 外螺纹构件的无螺纹部分可移动地连接到内螺纹构件。 外螺纹部件被拧紧直到其在外骨部分中获得购买。 随着随时间的冲击，随着两个螺钉构件滑动，伸缩或以其它方式轴向移动以缩短整个长度，可折叠骨螺钉装置的长度可缩短，从而防止螺钉装置的任何部分从骨中突出 。 提供了多个内螺纹和外螺纹构件的骨螺钉套件以及手术紧固骨碎片的方法。