专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2004043277A1 ANCHORING SYSTEM FOR FIXING OBJECTS TO BONES 审中-公开
标题翻译：用于固定对象的锚固系统
公开(公告)号：WO2004043277A1
公开(公告)日：2004-05-27
申请号：PCT/CA2003/001722
申请日：2003-11-13
申请人： NEURORTHO IMPLANTS DESIGN, LLC , SOFIA, Michel , SEVRAIN, Lionel, C.
发明人： SEVRAIN, Lionel, C.
IPC分类号： A61B17/86
CPC分类号： A61B17/7059 , A61B17/68 , A61B17/72 , A61B17/7225 , A61B17/7233 , A61B17/8625 , A61B2017/00867
摘要： An anchoring system for mounting an object (O) to a bone (B), comprising first (M) and second (F) anchoring members each having proximal and distal ends. The proximal ends are adapted to hold the object (O) to the bone (B) and are spaced from each other with the first and second anchoring members (M,F) converging from the proximal ends towards the distal ends. The anchoring members (M, F) are adapted to be connected to each other in the bone and distally of the proximal ends. There are provided at least two first anchoring members (M) each adapted to be connected to the second anchoring member (F). The second anchoring member (F) and each of the first anchoring members (M) define co-operating engagement means for connecting each first anchoring member (M) to the second anchoring member (F). Typically, the second anchoring member (F) defines a number of openings (A) each adapted to receive a first anchoring member (M). The first anchoring members (M) can extend coplanarly when connected to the second anchoring member (F), or can extend in at least two different planes.
摘要翻译：一种用于将物体（O）安装到骨骼（B）上的锚定系统，包括每个具有近端和远端的第一（M）和第二（F）锚固构件。近端适于将物体（O）保持到骨骼（B）并且彼此间隔开，第一和第二锚固构件（M，F）从近端朝向远端会聚。锚固构件（M，F）适于在骨骼中彼此连接并且在近端远端连接。设置有至少两个第一锚固构件（M），每个第一锚固构件适于连接到第二锚固构件（F）。第二锚固构件（F）和每个第一锚固构件（M）限定用于将每个第一锚定构件（M）连接到第二锚固构件（F）的配合接合装置。通常，第二锚固构件（F）限定多个开口（A），每个开口适于接纳第一锚固构件（M）。当连接到第二锚固构件（F）时，第一锚固构件（M）可以共面延伸，或者可以在至少两个不同的平面中延伸。

2. 发明申请

WO2002026170A3 INTER-VERTEBRAL DISC PROSTHESIS FOR LUMBAR RACHIS THROUGH POSTERIOR SURGERY THEREOF 审中-公开
公开(公告)号：WO2002026170A3
公开(公告)日：2002-04-04
申请号：PCT/CA2001/001377
申请日：2001-09-26
申请人： SOFIA, Michel , SEVRAIN, Lionel, C
发明人： SEVRAIN, Lionel, C
IPC分类号： A61F2/44
摘要： A prosthetic inter-vertebral disc for positioning in an inter-somatic space between a pair of adjacent vertebrae (V) and within a natural annulus fibrosus (12) or a remaining portion thereof, comprises a flexible elongated outer annulus member (22) and an expandable inner nucleus member (24). The outer annulus member (22) is adapted to be introduced into the inter-somatic space through a tenotomy opening (16) and to follow an inside wall of the natural annulus fibrosus (12) such as to form a closed loop therewithin with the loop defining a chamber (20). The inner nucleus member (24) is adapted to be introduced in a dehydrated state into the inter-somatic space also through the tenotomy opening (16) and within the outer annulus member (22), and to then be hydrated so as to extend in the chamber (20) peripherally up to the outer annulus member (22). Both the outer annulus member (22) and the inner nucleus member (24) are hydrogels. The outer annulus member (22) is biased outwardly when being introduced in the inter-somatic space such that it follows the inside wall of the natural annulus fibrosus (12). A free end of the outer annulus member (22) extends outwardly of the closed loop and into the tenotomy opening for sealing the same. A method of installing the prosthetic disc is also disclosed.

3. 发明申请

WO0189428A3 INTER-VERTEBRAL DISC PROSTHESIS FOR RACHIS FOR AN ANTERIOR SURGERY THEREOF 审中-公开
标题翻译：用于前列腺手术的椎间盘突出椎间盘突出症
公开(公告)号：WO0189428A3
公开(公告)日：2002-08-08
申请号：PCT/CA0100739
申请日：2001-05-25
申请人： SEVRAIN LIONEL C , SOFIA MICHEL
IPC分类号： A61B17/56 , A61B17/70 , A61B17/80 , A61F20060101 , A61F2/00 , A61F2/30 , A61F2/44
CPC分类号： A61F2/4425 , A61B17/7059 , A61B17/8004 , A61B17/8009 , A61F2/441 , A61F2/442 , A61F2002/30172 , A61F2002/30176 , A61F2002/30372 , A61F2002/3038 , A61F2002/30471 , A61F2002/30563 , A61F2002/30566 , A61F2002/30571 , A61F2002/30578 , A61F2002/30624 , A61F2002/30777 , A61F2002/30787 , A61F2002/30975 , A61F2220/0033 , A61F2220/0091 , A61F2230/0052 , A61F2230/0054
摘要： A disc prosthesis (P) for use on a pair of adjacent vertebrae (V, V') comprises upper and lower plates (10/12) adapted to be mounted respectively to adjacent upper and lower vertebrae (V, V') typically using screws that extend through holes defined in the plates (10/12) and into the vertebrae (V, V'), a joint mechanism (16) linking the upper and lower plates, and a damping system (26). The joint mechanism and the damping system are adapted to allow for biased relative movements between the upper and lower vertebrae (V, V'). For instance, the joint mechanism comprises a substantially V-shaped joint (16) extending at least partly in an intersomatic space (S). The V-shaped joint (16) has a pair of arms (18, 20) adapted to pivot relative to each other thereby allowing for at least one of an extension and a contraction movement between the upper and lower vertebrae (V, V'), with the damping system (26) being adapted to act on the V-shaped joint (16).
摘要翻译：用于一对相邻椎骨（V，V'）的椎间盘假体（P）包括上和下板（10/12），其适于分别安装在相邻的上部和下部椎骨（V，V'）上，通常使用螺钉其延伸通过限定在板（10/12）中并且进入椎骨（V，V'）的孔，连接上板和下板的联接机构（16）和阻尼系统（26）。关节机构和阻尼系统适于允许上下椎骨（V，V'）之间的偏置的相对运动。例如，关节机构包括至少部分地在体积空间（S）中延伸的大致V形接头（16）。 V形接头（16）具有适于相对于彼此枢转的一对臂（18,20），从而允许上下椎骨（V，V'）之间的延伸和收缩运动中的至少一个，，阻尼系统（26）适于作用在V形接头（16）上。

4. 发明申请

WO0189400A3 ANCHORING SYSTEM FOR FIXING OBJECTS TO BONES 审中-公开
标题翻译：用于固定对象的锚固系统
公开(公告)号：WO0189400A3
公开(公告)日：2002-08-08
申请号：PCT/CA0100751
申请日：2001-05-25
申请人： SEVRAIN LIONEL C , SOFIA MICHEL
发明人： SEVRAIN LIONEL C
IPC分类号： A61B17/56 , A61B17/17 , A61B17/70 , A61B17/86 , A61B19/00
CPC分类号： A61B17/8625 , A61B17/1728 , A61B17/1735 , A61B17/1757 , A61B17/7059 , A61B90/92
摘要： An anchoring system (S) for mounting a support plate (P, P') for instance to a human rachis comprises first and second threaded fasteners (10, 20) each having proximal and distal ends. The proximal ends are adapted to be spaced from each other for holding the support plate (P, P') against a vertebra (V, V1, V2) of the rachis while the distal ends are embedded in the bone. The threaded fasteners (10, 20) converge from their proximal ends towards their distal ends. The first threaded fastener (10) defines at its distal end a female threaded element in the form of a threaded openig (12) extending obliquely means of the first fastener (10) and adapted to be threadably engaged by the male threaded distal end of the second fastener (20). The proximal end of the first fastener (10) is provided with indicia for indicating an orientation of its threaded opening (12) within the bone (V, V1, V2) such as to facilitate the engagement therein of the male threaded distal end of the second fastener (20). With the support plate (P, P'), the first and second facteners (10, 20) define a triangular frame that is firmly secure to the vertebra (V, V1, V2).
摘要翻译：用于将支撑板（P，P'）安装到人类轴的锚定系统（S）包括每个具有近端和远端的第一和第二螺纹紧固件（10,20）。近端适于彼此间隔开，以将支撑板（P，P'）抵靠着轴的椎骨（V，V1，V2），同时将远端嵌入骨中。螺纹紧固件（10,20）从其近端朝向其远端会聚。第一螺纹紧固件（10）在其远端处限定呈螺纹开口（12）形式的内螺纹元件，该螺纹开口（12）延伸第一紧固件（10）的倾斜装置，并且适于与所述第一紧固件的阳螺纹远端螺纹接合第二紧固件（20）。第一紧固件（10）的近端设置有用于指示其在骨骼（V，V1，V2）内的螺纹开口（12）的定向的标记，以便于其中接合第二紧固件（20）。利用支撑板（P，P'），第一和第二制造商（10,20）限定了一个三角形框架，其牢固地固定在椎骨（V，V1，V2）上。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式