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1. 发明授权

US06652472B2 Guidewire with smoothly tapered segment 有权
公开(公告)号：US06652472B2
公开(公告)日：2003-11-25
申请号：US10186858
申请日：2002-07-01
申请人： Mo Jafari , Sepehr Fariabi , Lawrence E. Brennan , Wayne E. Cornish , Marc M. Jalisi , David M. Anderson
发明人： Mo Jafari , Sepehr Fariabi , Lawrence E. Brennan , Wayne E. Cornish , Marc M. Jalisi , David M. Anderson
IPC分类号： A61B500
CPC分类号： A61M25/09 , A61M2025/09175
摘要： A guidewire for intraluminal advancement of a medical device within a patient which has an elongate core member with a flexible body member disposed on a distal section thereof. In one embodiment, the distal section of the elongate core member has at least one flexible segment with at least one pair of opposed tapered or parallel faces. Preferably the flexible segment with the tapered or parallel faces is disposed at the distal end of the elongate core and forms a shapable segment.

2. 发明授权

US06740050B2 Intracorporeal member with improved transition section 有权
标题翻译：具有改善过渡部分的体内成员
公开(公告)号：US06740050B2
公开(公告)日：2004-05-25
申请号：US09996172
申请日：2001-11-27
申请人： Peter J. D'Aquanni , Mo Jafari , Mark Richardson
发明人： Peter J. D'Aquanni , Mo Jafari , Mark Richardson
IPC分类号： A61B500
CPC分类号： A61M25/09 , A61M2025/09083 , A61M2025/09175
摘要： A guide wire having an elongate core member with a flexible body member disposed about and secured to a core paddle in the distal core section of the elongated core member. A shaping element having a proximal portion is juxtaposed to and secured to the core paddle. The portion of the shaping element distally adjacent to the juxtaposed proximal portion and core paddle has a bending stiffness comparable to the combined bending stiffness of the juxtaposed proximal portion and core paddle. The distal portion of the shaping element may taper so as to have a reduced cross-sectional area in the distal direction, where the portion of the shaping element distally adjacent to the juxtaposed proximal portion and core paddle is enlarged.
摘要翻译：一种导丝，其具有细长的芯部件，该细长的芯部件具有柔性的本体部件，该柔性本体部件设置在细长的芯部件的远端芯部分的周围并固定到芯板上。具有近端部分的成形元件并置并固定到芯片。成形元件远离相邻的近端部分和芯桨的部分具有与并置的近端部分和芯片的组合弯曲刚度相当的弯曲刚度。成形元件的远端部分可以在远端方向上具有减小的横截面积，其中成形元件的远离并置的近端部分和芯片的部分被扩大。

3. 发明授权

US5980471A Guidewire with tubular connector 失效
标题翻译：导丝带管状连接器
公开(公告)号：US5980471A
公开(公告)日：1999-11-09
申请号：US948770
申请日：1997-10-10
申请人： Mo Jafari
发明人： Mo Jafari
IPC分类号： A61B5/00 , A61M25/01 , A61M25/09
CPC分类号： A61M25/09 , A61M25/0905 , A61M2025/09083 , A61M2025/09175
摘要： An improved guidewire for advancing a catheter within a body lumen which as a high strength proximal core section, a flexible distal core section preferably formed of pseudoelastic alloy and a connecting element to provide a torque transmitting coupling between the distal end of the proximal core section and the proximal end of the distal core section. The ends of the core sections are secured within the inner lumen of the connecting element by means of a hardened mass of bonding material. The wall of the connecting element is provided with an opening to facilitate the introduction of the hardenable bonding material in the pourable state into the inner lumen of the connecting element. Preferably at least one of the ends of the core sections are configured, e.g. enlarged in at least one dimension compared to an adjacent part of the core section, to develop a mechanical interlock within the mass of hardened material.
摘要翻译：一种改进的导丝，用于将作为高强度近端芯部的体内腔中的导管推进，优选由假弹性合金形成的柔性远端芯部和连接元件，以在近端芯部的远端和远侧芯部的近端。芯部分的端部通过硬化的粘合材料块固定在连接元件的内腔内。连接元件的壁设置有开口，以便于将可硬化接合材料以可倾倒状态引入连接元件的内腔中。优选地，将芯部的端部中的至少一个构造为例如。与芯部的相邻部分相比，在至少一个尺寸上扩大，以在硬化材料块内形成机械互锁。

4. 发明授权

US06702762B2 Apparatus and method for joining two guide wire core materials without a hypotube 有权
标题翻译：用于连接两个导线芯材料而没有海波管的装置和方法
公开(公告)号：US06702762B2
公开(公告)日：2004-03-09
申请号：US10032873
申请日：2001-12-27
申请人： Mo Jafari , David H. Burkett , Edwin P. Mahieu , Brad Kellerman
发明人： Mo Jafari , David H. Burkett , Edwin P. Mahieu , Brad Kellerman
IPC分类号： A61B500
CPC分类号： A61M25/09 , A61M2025/09066 , A61M2025/09133 , A61M2025/09141 , A61M2025/09175
摘要： An intravascular guide wire having at least two core materials joined together without the use of a hypotube. There is a core having a proximal core section with a proximal end and a distal end and a distal core section with a proximal end and a distal end. The distal end of the proximal core section and the proximal end of the distal core section are ground into complementary shapes, and then placed into a fixture in opposing directions with a small gap in-between the ends to receive a mass of hardened material to wick therein. Once the proximal and distal core sections are bonded, welded, brazed, cemented, or soldered together, the guide wire is then ground to a required outer diameter, depending on the design needs of the specific guide wire.
摘要翻译：一种血管内导丝，其具有至少两个核心材料，而不使用海波管连接在一起。存在具有近端芯部的芯部，其具有近端和远端以及具有近端和远端的远端芯部分。近端芯部分的远端和远端芯部分的近端被研磨成互补形状，然后在相反方向上放置在固定装置中，其中两端之间具有小间隙，以接收大量硬化材料以吸收其中。一旦近端和远端芯部段被接合，焊接，钎焊，胶合或焊接在一起，则导丝根据特定引导线的设计需要被研磨到所需的外径。

5. 发明授权

US06602208B2 Guidewire with tubular connector 有权
公开(公告)号：US06602208B2
公开(公告)日：2003-08-05
申请号：US09862670
申请日：2001-05-21
申请人： Mo Jafari
发明人： Mo Jafari
IPC分类号： A61B500
CPC分类号： A61M25/09 , A61M25/0905 , A61M2025/09083 , A61M2025/09175
摘要： An improved guidewire for advancing a catheter within a body lumen which has a high strength proximal core section, a flexible distal core section preferably formed of pseudoelastic alloy and a connecting element to provide a torque transmitting coupling between the distal end of the proximal core section and the proximal end of the distal core section. The ends of the core sections are secured within the inner lumen of the connecting element by means of a hardened mass of bonding material. The wall of the connecting element is provided with an opening to facilitate the introduction of the hardenable bonding material in the pourable state into the inner lumen of the connecting element. Preferably at least one of the ends of the core sections are configured, e.g. enlarged in at least one dimension compared to an adjacent part of the core section, to develop a mechanical interlock within the mass of hardened material.

6. 发明授权

US06491648B1 Guidewire with tapered flexible core segment 有权
标题翻译：导丝带锥形柔性芯段
公开(公告)号：US06491648B1
公开(公告)日：2002-12-10
申请号：US09748299
申请日：2000-12-21
申请人： Wayne E. Cornish , Mark T. Richardson , Lawrence E. Brennan , Marc M. Jalisi , David M. Anderson , Mo Jafari , Sepehr Fariabi
发明人： Wayne E. Cornish , Mark T. Richardson , Lawrence E. Brennan , Marc M. Jalisi , David M. Anderson , Mo Jafari , Sepehr Fariabi
IPC分类号： A61B500
CPC分类号： A61M25/09 , A61M2025/09175
摘要： A guidewire for guiding a medical device within a patient which has an elongate core member with a flexible body member disposed about and secured to a distal core section and a flexible core segment or flexible core segment which has a first pair of opposed faces which define a first transverse dimension that tapers from a first value to a second larger value and a second pair of opposed faces which define a second transverse dimension that tapers from a first value to a second smaller value.
摘要翻译：一种用于在具有细长芯部件的患者体内引导医疗装置的导丝，其具有设置在远端芯部周围并固定到远端芯部的柔性主体部件以及具有第一对相对面的柔性芯部或柔性芯部，从第一值逐渐变细到第二较大值的第一横向尺寸和限定从第一值到第二较小值逐渐变细的第二横向尺寸的第二对相对面。

7. 发明申请

US20050228458A1 Finishing wire assembly having variable insertion length and method therefor 审中-公开
标题翻译：具有可变插入长度的整理线组件及其方法
公开(公告)号：US20050228458A1
公开(公告)日：2005-10-13
申请号：US10819710
申请日：2004-04-07
申请人： Mo Jafari , John Greenland , Frank Manning , Charles Peterson
发明人： Mo Jafari , John Greenland , Frank Manning , Charles Peterson
IPC分类号： A61N1/372 , A61N1/375
CPC分类号： A61N1/3752
摘要： A finishing wire assembly is provided herein that employs features that allow for the finishing wire assembly to be utilized with several different types of leads. Foe example, leads having a variety of different lengths and/or diameters, or other features that vary from lead to lead. The finishing wire assembly is adjustable in its length. For example, a portion of the finishing wire assembly is movable at a proximal portion of the finishing wire assembly, as further described below.
摘要翻译：本文提供了一种精加工线组件，其采用允许精加工线组件与几种不同类型的引线一起使用的特征。例如，具有各种不同长度和/或直径的导线，或其它从铅到铅不同的特征。整理线组件的长度可调。例如，精整线组件的一部分可在精整线组件的近端部分移动，如下面进一步描述的。

8. 发明申请

US20050228457A1 Finishing wire compatible with multiple components 审中-公开
标题翻译：整理线与多个组件兼容
公开(公告)号：US20050228457A1
公开(公告)日：2005-10-13
申请号：US10819704
申请日：2004-04-07
申请人： Mo Jafari , John Greenland , Paul Haldeman , Charles Peterson
发明人： Mo Jafari , John Greenland , Paul Haldeman , Charles Peterson
IPC分类号： A61N1/372 , A61N1/375
CPC分类号： A61N1/3752
摘要： A finishing wire assembly employs features that allow for the finishing wire assembly to be utilized with several different types of leads having terminal pins with varying structure, such as different outer or inner diameters for the terminal pins.
摘要翻译：精加工线组件采用允许精加工线组件与几种不同类型的引线一起使用的特征，引线具有变化结构的端子引脚，例如端子引脚的不同的外径或内径。

9. 发明授权

US06464650B2 Guidewire with smoothly tapered segment 有权
标题翻译：导丝平滑锥形
公开(公告)号：US06464650B2
公开(公告)日：2002-10-15
申请号：US09224451
申请日：1998-12-31
申请人： Mo Jafari , Sepehr Fariabi , Lawrence E. Brennan , Wayne E. Cornish , Marc M. Jalisi , David M. Anderson
发明人： Mo Jafari , Sepehr Fariabi , Lawrence E. Brennan , Wayne E. Cornish , Marc M. Jalisi , David M. Anderson
IPC分类号： A61B500
CPC分类号： A61M25/09 , A61M2025/09175
摘要： A guidewire for intraluminal advancement of a medical device within a patient which has an elongate core member with a flexible body member disposed on a distal section thereof. In one embodiment, the distal section of the elongate core member has at least one flexible segment with at least one pair of opposed tapered or parallel faces. Preferably the flexible segment with the tapered or parallel faces is disposed at the distal end of the elongate core and forms a shapable segment.
摘要翻译：一种用于管腔内推进医疗装置的导丝，其具有细长的芯部件，其具有设置在其远端部分上的柔性主体部件。在一个实施例中，细长芯部件的远端部分具有至少一个具有至少一对相对的锥形或平行面的柔性部分。优选地，具有锥形或平行面的柔性段设置在细长芯的远端并形成可成形段。

10. 发明授权

US06248082B1 Guidewire with tubular connector 有权
标题翻译：导丝带管状连接器
公开(公告)号：US06248082B1
公开(公告)日：2001-06-19
申请号：US09382431
申请日：1999-08-24
申请人： Mo Jafari
发明人： Mo Jafari
IPC分类号： A61B500
CPC分类号： A61M25/09 , A61M25/0905 , A61M2025/09083 , A61M2025/09175
摘要： An improved guidewire for advancing a catheter within a body lumen which has a high strength proximal core section, a flexible distal core section preferably formed of pseudoelastic alloy and a connecting element to provide a torque transmitting coupling between the distal end of the proximal core section and the proximal end of the distal core section. The ends of the core sections are secured within the inner lumen of the connecting element by means of a hardened mass of bonding material. The wall of the connecting element is provided with an opening to facilitate the introduction of the hardenable bonding material in the pourable state into the inner lumen of the connecting element. Preferably at least one of the ends of the core sections are configured, e.g. enlarged in at least one dimension compared to an adjacent part of the core section, to develop a mechanical interlock within the mass of hardened material.
摘要翻译：一种改进的导丝，用于使导管在具有高强度近端芯部的体腔内推进，柔性末端芯部优选地由假弹性合金形成，以及连接元件，以在近端芯部分的远端和远侧芯部的近端。芯部分的端部通过硬化的粘合材料块固定在连接元件的内腔内。连接元件的壁设置有开口，以便于将可硬化接合材料以可倾倒状态引入连接元件的内腔中。优选地，将芯部的端部中的至少一个构造为例如。与芯部的相邻部分相比，在至少一个尺寸上扩大，以在硬化材料块内形成机械互锁。

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