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112 条记录 (耗时 0.014 秒)

    MEDIAL OSTEOTOME ASSEMBLY
    91.
    发明申请
    MEDIAL OSTEOTOME ASSEMBLY 审中-公开

    公开(公告)号：WO2013033478A2

    公开(公告)日：2013-03-07

    申请号：PCT/US2012053253

    申请日：2012-08-31

    申请人： ZWIRKOSKI PAUL A

    发明人： ZWIRKOSKI PAUL A

    IPC分类号： A61B17/16 ,  A61B1/05 ,  A61B17/32 ,  A61B17/34 ,  A61B18/04

    CPC分类号： A61B17/00234 ,  A61B1/0055 ,  A61B1/0057 ,  A61B1/008 ,  A61B1/055 ,  A61B1/317 ,  A61B17/16 ,  A61B17/29 ,  A61B17/320016 ,  A61B17/3201 ,  A61B2017/00314 ,  A61B2017/2926 ,  A61B2017/2946 ,  A61B2217/005

    摘要： Described is a medical assembly and delivery devices for performing minimally invasive medical procedures. In particular, described is a controllable articulating directional tip assembly consisting of interlocking segments creating an articulating directional tip and various components utilized with the directional tip for various tissue alterations and/or viewing within a tissue cavity such as, for example, non-soft tissue alterations such as bone within a non-soft tissue cavity. In particular, the disclosed device could be utilized as an osteotome device for altering, such as cutting, bone.

    摘要翻译： 描述了用于执行微创医疗程序的医疗组装和递送装置。 特别地，描述了一种可控制的铰接定向尖端组件，其包括互锁段，其形成铰接的定向尖端，以及与组织空腔（例如非软组织）中的各种组织改变和/或观察相关联的用于定向尖端的各种部件 改变如非软组织腔内的骨骼。 特别地，所公开的装置可以用作骨架切割装置，用于改变例如切割骨骼。

    METHOD OF DETERMINATION OF ACCESS AREAS FROM 3D PATIENT IMAGES
    92.
    发明申请
    METHOD OF DETERMINATION OF ACCESS AREAS FROM 3D PATIENT IMAGES 审中-公开
    从3D患者图像确定访问区域的方法

    公开(公告)号：WO2011158115A3

    公开(公告)日：2012-11-22

    申请号：PCT/IB2011001685

    申请日：2011-06-16

    申请人： SURGICAL A ,  CHABANAS LAURENCE ,  LAVALLEE STEPHANE

    发明人： CHABANAS LAURENCE ,  LAVALLEE STEPHANE

    IPC分类号： G06T7/00 ,  A61B5/00 ,  G06T7/60

    CPC分类号： A61B1/317 ,  A61B34/10 ,  G06T7/75 ,  G06T2207/10072 ,  G06T2207/30008

    摘要： Method of determination of access areas from 3D patient images The invention relates to amethod for automatically determining at least one pre-operative portal for arthroscopy from acquired pre-operative medical images of a bone of a patient, the method comprising the following steps: i)constructing a 3Dsurface(S) of the bone from the 3D image of the bone; ii)determining anatomical landmarks of the bone from the 3D surface; iii)determining a bone reference coordinate system (Rbone); iv)selecting at least one predetermined portal in a database of positions of predetermined portals; v)determining a transform between the bone reference coordinate system (Rbone) and the model coordinate system (Ratlas) so that the bone of the patient and the bone of the reference person are matched in size, in position and/or shape; vi)inferring from the transform and the at least one predetermined portal the pre-operative portal.

    摘要翻译： 从3D患者图像确定进入区域的方法技术领域本发明涉及用于从获得的患者骨骼的术前医学图像自动确定关节镜检查的至少一个术前门静脉的方法，所述方法包括以下步骤：i） 从骨骼的3D图像构建骨骼的3D表面（S）; ii）从3D表面确定骨骼的解剖标志; iii）确定骨骼参考坐标系（Rbone）; iv）在预定门户的位置的数据库中选择至少一个预定门户; v）确定骨参考坐标系（Rbone）和模型坐标系（Ratlas）之间的变换，使得患者的骨骼和参考人的骨骼在大小，位置和/或形状上匹配; vi）从转化和至少一个预定门户推断手术前门静脉。

    METHOD OF DETERMINATION OF ACCESS AREAS FROM 3D PATIENT IMAGES
    96.
    发明申请
    METHOD OF DETERMINATION OF ACCESS AREAS FROM 3D PATIENT IMAGES 审中-公开
    从3D患者图像确定访问区域的方法

    公开(公告)号：WO2011158115A2

    公开(公告)日：2011-12-22

    申请号：PCT/IB2011/001685

    申请日：2011-06-16

    申请人： A² SURGICAL ,  CHABANAS, Laurence ,  LAVALLEE, Stéphane

    发明人： CHABANAS, Laurence ,  LAVALLEE, Stéphane

    IPC分类号： G06T7/00

    CPC分类号： A61B1/317 ,  A61B34/10 ,  G06T7/75 ,  G06T2207/10072 ,  G06T2207/30008

    摘要： Method of determination of access areas from 3D patient images The invention relates to amethod for automatically determining at least one pre-operative portal for arthroscopy from acquired pre-operative medical images of a bone of a patient, the method comprising the following steps: i)constructing a 3Dsurface(S) of the bone from the 3D image of the bone; ii)determining anatomical landmarks of the bone from the 3D surface; iii)determining a bone reference coordinate system (Rbone); iv)selecting at least one predetermined portal in a database of positions of predetermined portals; v)determining a transform between the bone reference coordinate system (Rbone) and the model coordinate system (Ratlas) so that the bone of the patient and the bone of the reference person are matched in size, in position and/or shape; vi)inferring from the transform and the at least one predetermined portal the pre-operative portal.

    摘要翻译： 从3D患者图像确定进入区域的方法技术领域本发明涉及用于从获得的患者骨骼的术前医学图像自动确定关节镜检查的至少一个术前门静脉的方法，所述方法包括以下步骤：i） 从骨骼的3D图像构建骨骼的3D表面（S）; ii）从3D表面确定骨骼的解剖标志; iii）确定骨骼参考坐标系（Rbone）; iv）在预定门户的位置的数据库中选择至少一个预定门户; v）确定骨参考坐标系（Rbone）和模型坐标系（Ratlas）之间的变换，使得患者的骨骼和参考人的骨骼在大小，位置和/或形状上匹配; vi）从转化和至少一个预定门户推断手术前门静脉。

    ILLUMINATED CANNULA
    98.
    发明申请
    ILLUMINATED CANNULA 审中-公开
    照明肛门

    公开(公告)号：WO2009116969A1

    公开(公告)日：2009-09-24

    申请号：PCT/US2008/003779

    申请日：2008-03-20

    申请人： INVUITY, INC. ,  VAYSER, Alex ,  TRAUNER, Kenneth, B. ,  GASSON, Jon ,  GREY, Thomas, L.

    发明人： VAYSER, Alex ,  TRAUNER, Kenneth, B. ,  GASSON, Jon ,  GREY, Thomas, L.

    IPC分类号： A61B1/07

    CPC分类号： A61B1/07 ,  A61B1/015 ,  A61B1/0607 ,  A61B1/3132 ,  A61B1/317 ,  A61B17/3421 ,  A61B2090/306 ,  G02B23/2469

    摘要： The illumination system described below comprises an arthroscope, endoscope or other suitable surgical tool and an attachable cannula comprising a transparent or semi-transparent material capable of carrying light from the proximal end of the cannula to the distal end of the cannula, thereby illuminating the surgical field. The surgical field is thus illuminated through components that do not occupy space that may otherwise by used for the optics of the arthroscope. The arthroscopic illumination system further comprises one or more illumination sources disposed at the proximal end of the cannula. The illumination source may be optically coupled with the cannula at the hub or other appropriate location. The cannula comprises a sterilizable polymer which functions as a waveguide. A waveguide is a material medium that confines and guides light.

    摘要翻译： 下面描述的照明系统包括关节镜，内窥镜或其它合适的外科手术工具和可附接插管，其包括透明或半透明材料，其能够将光从套管的近端传送到插管的远端，从而照亮手术 领域。 因此，外科视野通过不占据空间的部件照亮，否则可能通过用于关节镜的光学器件。 关节镜照明系统还包括设置在套管近端的一个或多个照明源。 照明源可以在套管或其他适当位置处与插管光学耦合。 套管包括用作波导的可消毒的聚合物。 波导是限制和引导光的材料介质。