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1. 发明申请

WO2006033126A1 ASSEMBLY FOR THE TREATMENT OF BIFURCATIONS 审中-公开
标题翻译：大会处理歧视
公开(公告)号：WO2006033126A1
公开(公告)日：2006-03-30
申请号：PCT/IT2004/000520
申请日：2004-09-24
申请人： INVATEC S.R.L. , VENTURELLI, Andrea , REZZAGHI, Paolo
发明人： VENTURELLI, Andrea , REZZAGHI, Paolo
IPC分类号： A61F2/06
CPC分类号： A61F2/91 , A61F2/852 , A61F2/856 , A61F2/915 , A61F2/954 , A61F2/958 , A61F2002/821 , A61F2002/826 , A61F2002/828 , A61F2002/91508 , A61F2002/91516 , A61F2002/91525 , A61F2002/91533 , A61F2002/91558 , A61F2220/005 , A61F2220/0058 , A61F2250/006
摘要： The present invention relates to a stent, two catheters and the assembly comprising them, for the treatment of bifurcations affected by stenosis. The stent has two sections (311, 312) connected to each other only along a limited length of the cross section. The first catheter (100) comprises an eyelet, the second catheter (200) comprises a shoulder. The eyelet abutting against the shoulder univocally ensures the mutual axial position of both catheters. The present invention also relates to the methods for preparing and using the assembly.
摘要翻译：本发明涉及一种支架，两个导管及其组合件，用于治疗受狭窄影响的分叉。支架具有仅沿着横截面的有限长度彼此连接的两个部分（311,312）。第一导管（100）包括孔眼，第二导管（200）包括肩部。紧靠肩膀的孔眼一致地确保了两个导管的相互轴向位置。本发明还涉及制备和使用组件的方法。

2. 发明申请

WO2005107643A1 A CATHETER FOR THE TREATMENT OF BIFURCATIONS 审中-公开
标题翻译：治疗呕吐的导管
公开(公告)号：WO2005107643A1
公开(公告)日：2005-11-17
申请号：PCT/IT2004/000250
申请日：2004-05-06
申请人： INVATEC S.R.L. , VENTURELLI, Andrea
发明人： VENTURELLI, Andrea
IPC分类号： A61F2/06
CPC分类号： A61F2/856 , A61F2/954 , A61F2/958 , A61M25/1011 , A61M2025/1045
摘要： The present invention relates to a catheter (1) for the angioplasty treatment of a bifurcation. This catheter comprises a proximal end (2), a first distal end (3) and a second distal end (5). Each of both distal ends comprises an apex tip (31, 51), a balloon (33, 53) suitable to alternatively take either a deployed configuration or a collapsed configuration. The balloon of the second distal end is suitable to take, in the deployed configuration, an outer diameter substantially smaller than the inner diameter of the corresponding distal length of the bifurcation.
摘要翻译：本发明涉及一种用于血管成形术治疗分叉的导管（1）。该导管包括近端（2），第一远端（3）和第二远端（5）。两个远端中的每一个包括顶端尖端（31,51），适合于替代地采取部署配置或折叠构型的气球（33,53）。第二远端的气囊适合于在展开构造中具有基本上小于分叉的相应远端长度的内径的外径。

3. 发明申请

WO2005104991A1 ENDOLUMINAL PROSTHESIS 审中-公开
标题翻译：内分泌疾病
公开(公告)号：WO2005104991A1
公开(公告)日：2005-11-10
申请号：PCT/IT2004/000249
申请日：2004-05-05
申请人： INVATEC S.R.L. , VENTURELLI, Andrea , GHIDINI, Roberto
发明人： VENTURELLI, Andrea , GHIDINI, Roberto
IPC分类号： A61F2/06
CPC分类号： A61F2/915 , A61F2/91 , A61F2002/91508 , A61F2002/91516 , A61F2002/91525 , A61F2002/91541 , A61F2002/91558 , A61F2230/0054 , A61F2250/0098
摘要： An endoluminal prosthesis, comprising a tubular body, said tubular body developing along a longitudinal axis (504), said tubular body comprising a plurality of serpentines (506a, 506b, 506c), which develop along a substantially circumpherential direction, each of said serpentines comprising arm portions (510) of a preset width transversal to their main longitudinal extension, and bend portions (512) joining two subsequent arms, at least one bridge (514a, 514b) having a main longitudinal extension, connecting two adjacent serpentines, wherein the bends facing an adjacent serpentine are circumpherentially staggered relative to the opposite bends of the adjoining serpentine, both when the prosthesis is collapsed and when the prosthesis is expanded or partially expanded, wherein the at least one bridge connecting adjacent serpentines extends substantially straight, and wherein the at least one bridge has a width transversal to its main longitudinal direction of a greater value than the arm width.
摘要翻译：一种腔内假体，包括管状主体，所述管状体沿着纵向轴线（504）展开，所述管状主体包括多个沿着大致圆周方向展开的蛇形管（506a，506b，506c），每个所述蛇形管包括具有横向于其主纵向延伸部的预设宽度的臂部分（510）和连接两个后续臂的弯曲部分（512），具有连接两个相邻蛇形蛇纹的主纵向延伸部的至少一个桥（514a，514b），其中弯曲当假体塌陷并且当假体膨胀或部分膨胀时，相对于相邻的蛇形管的相对的弯曲部，相邻的蛇形体的面向相邻的蛇形体是相互交错的，其中连接相邻的蛇形管的至少一个桥基本上直线延伸，并且其中至少一个桥具有横向于其主纵向方向的宽度大于臂的宽度宽度。

4. 发明申请

WO2004056291A1 ENDOLUMENAL PROSTHESIS 审中-公开
公开(公告)号：WO2004056291A1
公开(公告)日：2004-07-08
申请号：PCT/IT2002/000813
申请日：2002-12-19
申请人： INVATEC S.R.L. , VENTURELLI, Andrea
发明人： VENTURELLI, Andrea
IPC分类号： A61F2/06
CPC分类号： A61F2/856 , A61F2/91 , A61F2/915 , A61F2002/91508 , A61F2002/91516 , A61F2002/91525 , A61F2002/91541 , A61F2002/91558
摘要： An expandable endolumenal prosthesis (2) comprises, in the non-expanded configuration, a tubular body (3) extending along a longitudinal axis and having a distal end (4) and a proximal end (5), the tubular body having a porous wall defined by a plurality of interlaced circumferential lines (6) forming a pathway motif or pattern, in which each of the lines comprises at least one plurality of modules (7), each module comprises three lobes, that is, two outer lobes (8) and one inner lobe (9) disposed between the two outer lobes in the pathway of the pattern, both of the outer lobes of the three lobes being extended by straight outer arms (15), the at least one plurality of modules being arranged consecutively so as to have successive outer arms which extend from the outer lobes in substantially opposite directions relative to the pathway of the pattern for two successive modules, and in which, for each module, the distance (d1) between the apex of one of the outer lobes and the apex of the inner lobe of the same module is less than the distance (D2, D3) between the apex of the same outer lobe and the apex of any outer lobe of an adjoining module.
摘要翻译：可扩张腔内假体（2）以非膨胀构型包括沿着纵向轴线延伸并且具有远端（4）和近端（5）的管状主体（3），所述管状体具有多孔壁由形成通路基序或图案的多个隔行周向线（6）限定，其中每条线包括至少多个模块（7），每个模块包括三个叶，即两个外裂纹（8）和一个设置在所述图案的路径中的所述两个外凸角之间的内凸角（9），所述三个凸角的两个外凸角由直的外臂（15）延伸，所述至少一个多个模块被连续布置具有连续的外臂，其相对于两个连续模块的图案的路径以基本上相反的方向从外凸角延伸，并且其中对于每个模块，一个外凸角的顶点之间的距离（d1）和顶点同一组件的内凸角小于相同外凸角的顶点与相邻模块的任何外凸角的顶点之间的距离（D2，D3）。

5. 发明申请

WO2007049313A1 AUXILIARY PROBES 审中-公开
标题翻译：辅助检测
公开(公告)号：WO2007049313A1
公开(公告)日：2007-05-03
申请号：PCT/IT2005/000633
申请日：2005-10-28
申请人： INVATEC S.r.l. , VENTURELLI, Andrea
发明人： VENTURELLI, Andrea
IPC分类号： A61M25/00
CPC分类号： A61M25/0068 , A61M2025/0037 , A61M2025/018
摘要： A first aspect of the invention relates to an auxiliary catheter (1) comprising a main body (10) comprising, in turn, a first duct (11) defining a -first lumen (13) and a second duct (12) defining a second lumen (14). Along the main body (10) from the distal end in the proximal direction, the followings are found in the order: the distal end (112) of the first duct (11), the side opening (114) of the first duct (11), and the distal end (122) the second duct (12) comprising the front opening (124). second aspect of the invention relates to a kit comprising an equipped catheter (50) and an auxiliary catheter (60) having the same size as the equipped catheter (50). Finally, the invention relates to the methods for using these devices.
摘要翻译：本发明的第一方面涉及一种辅助导管（1），其包括主体（10），所述主体（10）又包括限定第一内腔（13）的第一管道（11）和限定第二管腔内腔（14）。沿着近端方向从远端沿着主体（10），按照以下顺序找到以下顺序：第一管道（11）的远端（112），第一管道（11）的侧开口（114）），并且远端（122）包括前开口（124）的第二管道（12）。本发明的第二方面涉及一种包括装备有导管（50）和与所配备的导管（50）具有相同尺寸的辅助导管（60）的套件。最后，本发明涉及使用这些装置的方法。

6. 发明申请

WO2007094020A1 ENDOLUMINAL PROSTHESIS 审中-公开
标题翻译：内分泌疾病
公开(公告)号：WO2007094020A1
公开(公告)日：2007-08-23
申请号：PCT/IT2006/000086
申请日：2006-02-17
申请人： INVATEC S.R.L. , VENTURELLI, Andrea , SCHAFFNER, Silvio
发明人： VENTURELLI, Andrea , SCHAFFNER, Silvio
IPC分类号： A61F2/90
CPC分类号： A61F2/91 , A61F2/915 , A61F2002/91508 , A61F2002/91516 , A61F2002/91525 , A61F2002/91533 , A61F2002/91558 , A61F2230/0054
摘要： An endoluminal prosthesis (500) comprises a tubular body (502) suitable to turn from a collapsed to an expanded or partially expanded condition which develops along a longitudinal axis (504) . A plurality of serpentines (506a-d, 508a-e, 510a-d) , or closed meander paths develop in a substantially circumferential direction Each serpentine comprises arm portions, or arms (511) , and bend portions or bends (512) , which join two subsequent arms (511) . The bends facing an adjacent serpentine are circumferentially offset relative to the respective and opposite bends (512) of the contiguous serpentine, both when the prosthesis is collapsed and when the prosthesis is expanded or partially expanded. A first portion (506, 510) comprises at least two adjacent serpentines interconnected by at least one bridge (514a) , and at least a pair of bends situated at the shortest longitudinal distance between the two serpentines is not 0 connected by a bridge. A second portion (508) comprises at least two adjacent serpentines interconnected by a number of bridges (514b) equal to the number of pairs of bends of the two serpentines being at the shortest longitudinal distance between the two ser entines.
摘要翻译：腔内假体（500）包括管状体（502），其适于从塌陷转变成沿着纵向轴线（504）形成的膨胀或部分膨胀状态。多个蛇形管（506a-d，508a-e，510a-d）或闭合的曲折路径在大致圆周方向上形成。每个蛇形管包括臂部或臂（511）以及弯曲部分或弯曲部（512），其中连接两个后续武器（511）。当假体塌陷时以及当假体膨胀或部分扩张时，面向相邻蛇形骨的弯曲部相对于连续蛇形管的相应和相对的弯曲部（512）周向地偏移。第一部分（506,510）包括由至少一个桥（514a）互连的至少两个相邻的蛇形，并且位于两个蛇形之间的最短纵向距离处的至少一对弯曲件不由桥连接。第二部分（508）包括通过多个桥（514b）相互连接的至少两个相邻的蛇形，等于两条锯齿之间最短纵向距离处的两条蛇形线的弯曲对数。

7. 发明申请

WO2005063330A1 CATHETER DUCT AND METHOD FOR BLEEDING IT 审中-公开
标题翻译：导管导管和方法
公开(公告)号：WO2005063330A1
公开(公告)日：2005-07-14
申请号：PCT/IT2003/000874
申请日：2003-12-30
申请人： INVATEC S.R.L. , VENTURELLI, Andrea
发明人： VENTURELLI, Andrea
IPC分类号： A61M25/10
CPC分类号： A61M25/10 , A61M2025/0037 , A61M2025/004
摘要： The invention relates to a duct for feeding the inflation fluid to a balloon in a catheter for endoluminal interventions. The duct comprises a tubular body, at the distal end of which there are inflation and deflation apertures in communication with the balloon. At the proximal end of the tubular body there are a non-return valve and reconfigurable means for arranging alternatively the opening or closure. The first of the lumina is in communication with the non-return valve and with the inflation aperture, while the second of the lumina is in communication with said deflation aperture and with said reconfigurable means. The invention also relates to a method for bleeding such a duct.
摘要翻译：本发明涉及一种用于将膨胀流体供给到用于腔内干预的导管中的气囊的管道。管道包括管状体，其远端处具有与气囊连通的充气和放气孔。在管状体的近端处有一个止回阀和可重新配置的装置，用于交替地布置开口或闭合件。灯泡中的第一个与止回阀和充气孔连通，而第二个管腔与所述放气孔和所述可重新配置的装置连通。本发明还涉及一种使这种管道渗血的方法。

8. 发明申请

WO2003072177A1 MULTILAYER TUBULAR STRUCTURE WITH APPLICATION IN CATHETER MANUFACTURING. 审中-公开
标题翻译：多层管结构应用于导管制造。
公开(公告)号：WO2003072177A1
公开(公告)日：2003-09-04
申请号：PCT/IT2003/000086
申请日：2003-02-17
申请人： INVATEC S.R.L. , VENTURELLI, Andrea
发明人： VENTURELLI, Andrea
IPC分类号： A61M25/00
CPC分类号： A61M25/0012 , A61M25/0045 , A61M25/005 , A61M2025/0047 , B29C47/0023 , B29C47/065 , B29C47/067 , B29C47/26 , B29K2027/14 , B29K2033/08 , B29K2067/00 , B29K2077/00 , B29K2105/258 , B29L2009/00 , B32B1/08 , F16L11/22
摘要： This invention concerns a multilayer tubular body for the manufacture of catheter devices, which comprises an outer layer (11) having certain mechanical properties and weldability, an inner layer (12) with lubricious characteristics and forming at least one longitudinal lumen, and one intermediate bonding layer (13) between the outer and inner layers. The intermediate bonding layer (13) is, in cross-section, interrupted and in the form of spaced apart circular sectors, and the inner layer (11) has on the inside portions which alternate with the sectors in the intermediate layer (13).
摘要翻译：本发明涉及用于制造导管装置的多层管状体，其包括具有一定机械特性和可焊性的外层（11），具有润滑特性并形成至少一个纵向内腔的内层（12）和一个中间粘合外层和内层之间的层（13）。中间接合层（13）的横截面为中间间隔的圆形扇形，内层（11）具有与中间层（13）中的扇形区交替的内侧部分。

9. 发明申请

WO2009066330A1 BALLOON FOR THE TREATMENT OF STENOSIS AND METHOD FOR MANUFACTURING THE BALLOON 审中-公开
标题翻译：用于治疗STENOSIS的气球和制造气球的方法
公开(公告)号：WO2009066330A1
公开(公告)日：2009-05-28
申请号：PCT/IT2007/000816
申请日：2007-11-21
申请人： INVATEC S.R.L. , VENTURELLI, Andrea
发明人： VENTURELLI, Andrea
IPC分类号： A61M25/00 , A61M29/02
CPC分类号： A61M25/104 , A61F2/958 , A61M25/10 , A61M25/1002 , A61M25/1011 , A61M2025/0057 , A61M2025/1004 , A61M2025/1013 , A61M2025/105
摘要： The present invention relates to a balloon (1) for treating stenosis and the method for obtaining this balloon. The method comprises the steps of : bringing the balloon in the deployed configuration; placing a plurality of stylets (17) that are arranged in the axial direction along the outer wall (10) of the balloon; pushing the stylets towards the balloon core (11) in the radial direction such as to form a plurality of laps (12); laying the laps about the core in the tangential direction such as to lay each lap on an adjacent stylet; removing the stylets such as to form a plurality of cavities (13) comprised between each lap and the balloon core; filling the cavities with the drug.
摘要翻译：本发明涉及一种用于治疗狭窄的球囊（1）及其获得该球囊的方法。该方法包括以下步骤：使气囊处于展开构型; 放置沿着所述球囊的外壁（10）沿轴向布置的多个样式（17）; 沿径向将气囊推向球囊（11），以形成多个圈（12）; 在切向方向上放置围绕核心的圈圈，例如将每个圈放在相邻的探针上; 去除所述样式，以形成包括在每个搭接部和所述球囊芯之间的多个空腔（13）; 用药物填充腔。

10. 发明申请

WO2004047899A1 PIPE HAVING AT LEAST A PORTION WITH A VARIABLE FLEXIBILITY 审中-公开
标题翻译：具有至少一个具有可变灵活性的部件的管道
公开(公告)号：WO2004047899A1
公开(公告)日：2004-06-10
申请号：PCT/IT2003/000777
申请日：2003-11-25
申请人： INVATEC S.R.L. , VENTURELLI, Andrea
发明人： VENTURELLI, Andrea
IPC分类号： A61M25/00
CPC分类号： A61M25/0054 , A61M25/008 , A61M25/0138
摘要： Tube, in particular for the use in medical devices in the form of catheters for endoluminal operations, wherein in at least one portion of its wall there are obtained notches (either slits or grooves) such as to locally increase the flexibility of the tube. The notches are provided in at least one distal zone of said tube.
摘要翻译：管，特别是用于医疗装置的形式，用于腔内操作的导管，其中在其壁的至少一部分中，获得缺口（狭缝或凹槽），以便局部增加管的柔性。切口设置在所述管的至少一个远端区域中。

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