-
公开(公告)号:US5749879A
公开(公告)日:1998-05-12
申请号:US22259
申请日:1993-02-24
申请人: Lee M. Middleman , Walter R. Pyka , Michael Buhler , Philippe Poncet , Karl van Dyk , James E. Jervis , Reza Zadno
发明人: Lee M. Middleman , Walter R. Pyka , Michael Buhler , Philippe Poncet , Karl van Dyk , James E. Jervis , Reza Zadno
IPC分类号: A61B10/00 , A61B10/02 , A61B10/06 , A61B17/00 , A61B17/02 , A61B17/04 , A61B17/06 , A61B17/08 , A61B17/10 , A61B17/12 , A61B17/22 , A61B17/28 , A61B17/30 , A61B17/32 , A61B17/34 , A61B18/08 , A61B18/14 , A61F2/00 , A61F2/16 , B25B9/00 , B26B13/26
CPC分类号: A61B10/02 , A61B17/00234 , A61B17/0218 , A61B17/0469 , A61B17/0625 , A61B17/08 , A61B17/10 , A61B17/12013 , A61B17/221 , A61B17/29 , A61B17/295 , A61B17/320016 , A61B17/32056 , A61B18/082 , B25B9/00 , B26B13/26 , A61B10/06 , A61B17/30 , A61B17/3201 , A61B17/3421 , A61B18/10 , A61B2017/00287 , A61B2017/00349 , A61B2017/00353 , A61B2017/0038 , A61B2017/00455 , A61B2017/00867 , A61B2017/0409 , A61B2017/06052 , A61B2017/06171 , A61B2017/22072 , A61B2017/2905 , A61B2017/2927 , A61B2017/2936 , A61B2017/2937 , A61B2017/2943 , A61B2017/303 , A61B2017/320064 , A61B2017/32113 , A61B2018/00642 , A61B2018/00791 , A61B2018/1407 , A61F2002/30093 , A61F2210/0019
摘要: The present invention provides a device or apparatus for manipulating matter in a confined or inaccessible space, comprising manipulator means at least partly constructed of one or more bent or twisted elongate metallic members having pseudoelasticity at the intended manipulation temperature, and a hollow housing (preferably of elongate tubular form) or cannula capable of holding at least the metallic member(s) in a relatively straightened state, and actuating means for extending the metallic member(s) from the housing to manipulate matter within the said space and for withdrawing the metallic member(s) into the housing, the arrangement being such that the metallic member(s) bend(s) or twist(s) pseudoelastically in a lateral or helical sense to manipulate the matter on extending from the housing at the said manipulation temperature, and become(s) relatively straightened on withdrawal into the housing at the said temperature. Preferably the invention provides such a device or apparatus which is of elongate form for surgical manipulation of matter within a living body, and which has the manipulator means at its distal end with the metallic member(s) having pseudoelasticity at the temperature to be encountered within that body, and wherein the actuating means is operable from the proximal end of the device.
-
公开(公告)号:US5632746A
公开(公告)日:1997-05-27
申请号:US843775
申请日:1992-02-28
申请人: Lee M. Middleman , Walter R. Pyka , Michael Buhler , Philippe Poncet , Karl van Dyk , James E. Jervis , Reza Zadno
发明人: Lee M. Middleman , Walter R. Pyka , Michael Buhler , Philippe Poncet , Karl van Dyk , James E. Jervis , Reza Zadno
IPC分类号: A61B10/00 , A61B10/02 , A61B10/06 , A61B17/00 , A61B17/02 , A61B17/04 , A61B17/06 , A61B17/08 , A61B17/10 , A61B17/12 , A61B17/22 , A61B17/28 , A61B17/30 , A61B17/32 , A61B17/34 , A61B18/08 , A61B18/14 , A61F2/00 , A61F2/16 , B25B9/00 , B26B13/26 , A61B17/56
CPC分类号: A61B17/29 , A61B10/02 , A61B17/00234 , A61B17/0218 , A61B17/0469 , A61B17/0625 , A61B17/08 , A61B17/10 , A61B17/12013 , A61B17/221 , A61B17/295 , A61B17/320016 , A61B17/32056 , A61B18/082 , B25B9/00 , B26B13/26 , A61B10/06 , A61B17/30 , A61B17/3201 , A61B17/3421 , A61B18/10 , A61B2017/00287 , A61B2017/00349 , A61B2017/00353 , A61B2017/0038 , A61B2017/00455 , A61B2017/00867 , A61B2017/0409 , A61B2017/06052 , A61B2017/06171 , A61B2017/22072 , A61B2017/2905 , A61B2017/2927 , A61B2017/2936 , A61B2017/2937 , A61B2017/2943 , A61B2017/303 , A61B2017/320064 , A61B2017/32113 , A61B2018/00642 , A61B2018/00791 , A61B2018/1407 , A61F2002/30093 , A61F2210/0019
摘要: The present invention provides a device or apparatus for manipulating matter in a confined or inaccessible space, comprising manipulator means at least partly constructed of one or more bent or twisted elongate shape memory alloy members having pseudoelasticity at the intended manipulation temperature, and a hollow housing (preferably of elongate tubular form) or cannula capable of holding at least the shape memory alloy member(s) in a relatively straightened state, and actuating means for extending the shape memory alloy member(s) from the housing to manipulate matter within the said space and for withdrawing the shape memory alloy member(s) into the housing, the arrangement being such that the shape-memory alloy member(s) bend(s) or twist(s) pseudoelastically in a lateral or helical sense to manipulate the matter on extending from the housing at the said manipulation temperature, and become(s) relatively straightened on withdrawal into the housing at the said temperature.
摘要翻译: 本发明提供了一种用于在受限或不可接近的空间中操纵物质的装置或装置,包括至少部分地由在预期操作温度下具有假弹性的一个或多个弯曲或扭转细长形状记忆合金构件构造的操纵器装置,以及空心壳体 优选为细长管状形式)或能够至少保持形状记忆合金构件处于相对矫直状态的插管;以及致动装置,用于将形状记忆合金构件从壳体延伸到在所述空间内操纵物质 并且为了将形状记忆合金构件取出到壳体中,该布置使得形状记忆合金构件以侧向或螺旋的方式假弹性地弯曲或扭曲以操纵该物质 在所述操作温度下从壳体延伸,并且在所述温度下退回壳体时变得相对矫直。
-
公开(公告)号:US5254130A
公开(公告)日:1993-10-19
申请号:US867649
申请日:1992-04-13
申请人: Philippe Poncet , Karl van Dyk
发明人: Philippe Poncet , Karl van Dyk
CPC分类号: A61B17/29 , A61B2017/003 , A61B2017/00331 , A61B2017/2905 , A61B2017/2927 , A61B2017/2929 , A61F2002/30093 , A61F2210/0019
摘要: A surgical device comprising(a) a tubular housing having a longitudinal bore extending therethrough,(b) a first elongate member extending through the longitudinal bore of the housing, and having a proximal and a distal segment, where at least part of the distal segment comprises an elastic material, especially a super elastic material, and wherein the distal segment assumes a first shape when extended from the longitudinal bore, and a second shape when withdrawn into the bore,(c) a second elongate member also having a proximal and a distal segment, the second elongate member extending substantially parallel to the first elongate member so that it is moved by the first elongate member, when the first elongate member changes from its first to its second shape and vice versa, the second elongate member being rotatable relative to, and substantially about, the axis of the first elongate member, and(d) an operating head secured to the distal segment of the second elongate member so that it(i) is moved with the second elongate member when the first elongate member changes from its first to its second shape and(ii) can be rotated by the second elongate member substantially about the axis of the first elongate member.
摘要翻译: 一种手术装置,包括(a)具有延伸穿过其中的纵向孔的管状壳体,(b)延伸穿过所述壳体的所述纵向孔的第一细长构件,并且具有近端段和远端段,其中所述远端段的至少一部分 包括弹性材料,特别是超弹性材料,并且其中当所述远端段从所述纵向孔延伸时呈现第一形状,当所述远端段从所述纵向孔延伸时呈现第一形状,以及当将所述远端段缩回到所述孔中时呈现第二形状,(c)第二细长构件, 所述第二细长构件基本上平行于所述第一细长构件延伸,使得当所述第一细长构件从其第一形状变为其第二形状并且反之亦然时,所述第二细长构件由所述第一细长构件移动,所述第二细长构件可旋转相对 并且基本上围绕第一细长构件的轴线,以及(d)固定到第二细长构件的远侧段的操作头,使得 当第一细长构件从其第一形状改变到其第二形状时,(i)与第二细长构件一起移动,并且(ii)可以由第二细长构件基本上围绕第一细长构件的轴线旋转。
-
-