公开(公告)号：US5997562A

公开(公告)日：1999-12-07

申请号：US47303

申请日：1998-03-24

申请人： G. Reza Zadno-Azizi ,  Mukund Patel ,  Andres D. Tomas ,  Hung Ha ,  Celso Bagaoisan

发明人： G. Reza Zadno-Azizi ,  Mukund Patel ,  Andres D. Tomas ,  Hung Ha ,  Celso Bagaoisan

IPC分类号： A61F2/958 ,  A61M25/06 ,  A61M29/00

CPC分类号： A61M25/0662 ,  A61M25/10

摘要： The present invention provides a protective sheath assembly which combines the function of an introducer, the function of a protective sheath and the function of a sealing valve in an integrated assembly. The protective sheath assembly of the present invention preferably comprises a protective sheath, a strain-relief tubing, and a connecting member or a hub. These parts are mounted, removably or permanently, into an integral device. The protective sheath assembly can also be used in combination with an introducer such as a needle introducer. The protective sheath has a proximal end, a distal end, and an elongated hollow body defining a lumen along the longitudinal direction of the protective sheath. A hub is provided to secure the proximal end of the protective sheath to an introducer. The lumen of the protective sheath serves to accommodate and protect a balloon catheter, as well as seal around the catheter.

公开(公告)号：US6156054A

公开(公告)日：2000-12-05

申请号：US368397

申请日：1999-08-04

申请人： G. Reza Zadno-Azizi ,  Mukund Patel ,  Andres D. Tomas ,  Hung Ha ,  Celso Bagaoisan

发明人： G. Reza Zadno-Azizi ,  Mukund Patel ,  Andres D. Tomas ,  Hung Ha ,  Celso Bagaoisan

IPC分类号： A61F2/958 ,  A61M25/06 ,  A61M29/00

CPC分类号： A61M25/0662 ,  A61M25/10

摘要： The present invention provides a protective sheath assembly which combines the function of an introducer, the function of a protective sheath and the function of a sealing valve in an integrated assembly. The protective sheath assembly of the present invention preferably comprises a protective sheath, a strain-relief tubing, and a connecting member or a hub. These parts are mounted, removably or permanently, into an integral device. The protective sheath assembly can also be used in combination with an introducer such as a needle introducer. The protective sheath has a proximal end, a distal end, and an elongated hollow body defining a lumen along the longitudinal direction of the protective sheath. A hub is provided to secure the proximal end of the protective sheath to an introducer. The lumen of the protective sheath serves to accommodate and protect a balloon catheter, as well as seal around the catheter.

摘要翻译： 本发明提供了一种保护套组件，其结合了导引器的功能，保护套管的功能和集成组件中的密封阀的功能。 本发明的护套组件优选地包括保护护套，应变消除管和连接构件或毂。 这些部件可拆卸地或永久地安装在一体的装置中。 护套组件也可以与引导器（例如针导入器）结合使用。 护套具有近端，远端和沿着保护护套的纵向方向限定内腔的细长中空体。 提供了将护套的近端固定到导引器的毂。 护套的内腔用于容纳和保护球囊导管，以及围绕导管密封。

公开(公告)号：US08715169B2

公开(公告)日：2014-05-06

申请号：US11928097

申请日：2007-10-30

申请人： John Y. Chang ,  Joshua Makower ,  Julia D. Vrany ,  John H. Morriss ,  Ketan P. Muni ,  Isaac J. Kim ,  Hung Ha ,  William M. Facteau ,  Amrish Jayprakash Walke

发明人： John Y. Chang ,  Joshua Makower ,  Julia D. Vrany ,  John H. Morriss ,  Ketan P. Muni ,  Isaac J. Kim ,  Hung Ha ,  William M. Facteau ,  Amrish Jayprakash Walke

IPC分类号： A61B1/04 ,  A61B1/00

CPC分类号： A61M29/00 ,  A61B1/233 ,  A61B17/12104 ,  A61B17/12136 ,  A61B17/1657 ,  A61B17/1688 ,  A61B17/24 ,  A61B17/320016 ,  A61B17/320725 ,  A61B34/20 ,  A61B2017/00292 ,  A61B2017/246 ,  A61B2034/2051 ,  A61B2090/3764 ,  A61B2503/40 ,  A61M25/0041 ,  A61M25/0054 ,  A61M25/0662 ,  A61M25/09 ,  A61M25/1002 ,  A61M29/02 ,  A61M2025/0008 ,  A61M2025/1079 ,  A61M2029/025 ,  A61M2210/0618 ,  A61M2210/1028

摘要： Sinusitis and other disorders of the ear, nose and throat are diagnosed and/or treated using minimally invasive approaches with flexible or rigid instruments. Various methods and devices are used for remodeling or changing the shape, size or configuration of a sinus ostium or duct or other anatomical structure in the ear, nose or throat; implanting a device, cells or tissues; removing matter from the ear, nose or throat; delivering diagnostic or therapeutic substances or performing other diagnostic or therapeutic procedures. Introducing devices (e.g., guide catheters, tubes, guidewires, elongate probes, other elongate members) may be used to facilitate insertion of working devices (e.g. catheters e.g. balloon catheters, guidewires, tissue cutting or remodeling devices, devices for implanting elements like stents, electrosurgical devices, energy emitting devices, devices for delivering diagnostic or therapeutic agents, substance delivery implants, scopes etc.) into the paranasal sinuses or other structures in the ear, nose or throat. Specific devices (e.g., tubular guides, guidewires, balloon catheters, tubular sheaths) are provided as are methods for manufacturing and using such devices to treat disorders of the ear, nose or throat.

公开(公告)号：US07771409B2

公开(公告)日：2010-08-10

申请号：US11928160

申请日：2007-10-30

申请人： John Y. Chang ,  Joshua Makower ,  Julia D. Vrany ,  John H. Morriss ,  Ketan P. Muni ,  Isaac J. Kim ,  Hung Ha ,  William M. Facteau

发明人： John Y. Chang ,  Joshua Makower ,  Julia D. Vrany ,  John H. Morriss ,  Ketan P. Muni ,  Isaac J. Kim ,  Hung Ha ,  William M. Facteau

IPC分类号： A61M31/00

CPC分类号： A61M29/00 ,  A61B1/233 ,  A61B17/12104 ,  A61B17/12136 ,  A61B17/1657 ,  A61B17/1688 ,  A61B17/24 ,  A61B17/320016 ,  A61B17/320725 ,  A61B34/20 ,  A61B2017/00292 ,  A61B2017/246 ,  A61B2034/2051 ,  A61B2090/3764 ,  A61B2503/40 ,  A61M25/0041 ,  A61M25/0054 ,  A61M25/0662 ,  A61M25/09 ,  A61M25/1002 ,  A61M29/02 ,  A61M2025/0008 ,  A61M2025/1079 ,  A61M2029/025 ,  A61M2210/0618 ,  A61M2210/1028

摘要： Sinusitis and other disorders of the ear, nose and throat are diagnosed and/or treated using minimally invasive approaches with flexible or rigid instruments. Various methods and devices are used for remodeling or changing the shape, size or configuration of a sinus ostium or duct or other anatomical structure in the ear, nose or throat; implanting a device, cells or tissues; removing matter from the ear, nose or throat; delivering diagnostic or therapeutic substances or performing other diagnostic or therapeutic procedures. Introducing devices (e.g., guide catheters, tubes, guidewires, elongate probes, other elongate members) may be used to facilitate insertion of working devices (e.g. catheters e.g. balloon catheters, guidewires, tissue cutting or remodeling devices, devices for implanting elements like stents, electrosurgical devices, energy emitting devices, devices for delivering diagnostic or therapeutic agents, substance delivery implants, scopes etc.) into the paranasal sinuses or other structures in the ear, nose or throat. Specific devices (e.g., tubular guides, guidewires, balloon catheters, tubular sheaths) are provided as are methods for manufacturing and using such devices to treat disorders of the ear, nose or throat.

公开(公告)号：US20070135789A1

公开(公告)日：2007-06-14

申请号：US11655794

申请日：2007-01-18

申请人： John Chang ,  Joshua Makower ,  Julia Vrany ,  John Morriss ,  Ketan Muni ,  Isaac Kim ,  Hung Ha ,  William Facteau ,  Amrish Walke

发明人： John Chang ,  Joshua Makower ,  Julia Vrany ,  John Morriss ,  Ketan Muni ,  Isaac Kim ,  Hung Ha ,  William Facteau ,  Amrish Walke

IPC分类号： A61K9/02 ,  A61M31/00

CPC分类号： A61M29/00 ,  A61B1/233 ,  A61B17/12104 ,  A61B17/12136 ,  A61B17/1657 ,  A61B17/1688 ,  A61B17/24 ,  A61B17/320016 ,  A61B17/320725 ,  A61B34/20 ,  A61B2017/00292 ,  A61B2017/246 ,  A61B2034/2051 ,  A61B2090/3764 ,  A61B2503/40 ,  A61M25/0041 ,  A61M25/0054 ,  A61M25/0662 ,  A61M25/09 ,  A61M25/1002 ,  A61M29/02 ,  A61M2025/0008 ,  A61M2025/1079 ,  A61M2029/025 ,  A61M2210/0618 ,  A61M2210/1028

摘要： Sinusitis and other disorders of the ear, nose and throat are diagnosed and/or treated using minimally invasive approaches with flexible or rigid instruments. Various methods and devices are used for remodeling or changing the shape, size or configuration of a sinus ostium or duct or other anatomical structure in the ear, nose or throat; implanting a device, cells or tissues; removing matter from the ear, nose or throat; delivering diagnostic or therapeutic substances or performing other diagnostic or therapeutic procedures. Introducing devices (e.g., guide catheters, tubes, guidewires, elongate probes, other elongate members) may be used to facilitate insertion of working devices (e.g. catheters e.g. balloon catheters, guidewires, tissue cutting or remodeling devices, devices for implanting elements like stents, electrosurgical devices, energy emitting devices, devices for delivering diagnostic or therapeutic agents, substance delivery implants, scopes etc.) into the paranasal sinuses or other structures in the ear, nose or throat. Specific devices (e.g., tubular guides, guidewires, balloon catheters, tubular sheaths) are provided as are methods for manufacturing and using such devices to treat disorders of the ear, nose or throat.

摘要翻译： 使用具有柔性或刚性器械的微创方法诊断和/或治疗鼻窦炎和其他耳朵，鼻子和喉咙疾病。 各种方法和装置用于重建或改变耳朵，鼻子或喉咙中的窦口或导管或其他解剖结构的形状，尺寸或构型; 植入装置，细胞或组织; 从耳朵，鼻子或喉咙去除物质; 提供诊断或治疗物质或执行其他诊断或治疗程序。 可以使用引入装置（例如，引导导管，管，导线，细长探针，其它细长构件）来促进工作装置（例如，导管例如球囊导管，导线，组织切割或重塑装置，用于植入元件如支架的装置， 电外科装置，能量发射装置，用于递送诊断或治疗剂，物质输送植入物，范围等的装置）到耳鼻窦或耳朵，鼻子或喉咙中的其他结构中。 提供特定装置（例如，管状引导件，导丝，气囊导管，管状护套），制造和使用这种装置来治疗耳朵，鼻子或喉咙的障碍的方法。

公开(公告)号：US20070106245A1

公开(公告)日：2007-05-10

申请号：US11270851

申请日：2005-11-08

申请人： Colleen McQueen ,  Arlene Errazo ,  Hung Ha ,  Casidy Hallsten

发明人： Colleen McQueen ,  Arlene Errazo ,  Hung Ha ,  Casidy Hallsten

IPC分类号： A61M31/00

CPC分类号： A61M25/09 ,  A61M25/0069 ,  A61M25/007 ,  A61M2025/0042

摘要： An infusion guidewires assemblies and methods are provided that can be used for infusion of fluid at desired location within body lumen of a patient and to facilitate placement of catheters and other devices into a body lumen of a patient. The infusion guidewire assembly includes a guidewire shaft having a distal end, a proximal end and a fluid delivery lumen therethrough. The guidewire assembly further includes an infusion hub adapted to be removably mounted on the proximal end of the guidewire shaft, wherein the hub provides fluid connection to the fluid delivery lumen; and a guidewire coil attached to the distal end of the guidewire shaft. The guidewire shaft of the assembly includes a plurality of infusion ports formed over a distal region proximal to the guidewire coil.

摘要翻译： 一种输液导丝组件和方法，其可用于将流体输注到患者的体腔内的期望位置，并且便于将导管和其它装置放置在患者的体腔中。 输注导丝组件包括具有远端，近端和穿过其中的流体输送腔的导丝轴。 所述导丝组件还包括适于可移除地安装在所述导丝轴的近端上的输注轮毂，其中所述轮毂提供到所述流体输送腔的流体连接; 以及安装在所述导丝轴的前端的导丝线圈。 组件的导丝轴包括形成在靠近导丝线圈的远侧区域上的多个输注口。

公开(公告)号：US20070060888A1

公开(公告)日：2007-03-15

申请号：US11220874

申请日：2005-09-06

申请人： Thomas Goff ,  Michael Orth ,  Mark Yang ,  Hung Ha

发明人： Thomas Goff ,  Michael Orth ,  Mark Yang ,  Hung Ha

IPC分类号： A61M1/00

CPC分类号： A61M1/008 ,  A61M25/003 ,  A61M25/0068 ,  A61M25/007 ,  A61M25/0082

摘要： An aspiration catheter comprises a catheter body having an aspiration lumen therethrough. The distal opening of the aspiration lumen can be modified in various ways or can have the addition of structure in order to disrupt sealing between the port and material being aspirated. Examples of modifications include slots, castellations, zig-zag features, and other geometries which resist sealing of aspirated material. Blades, rollers, vibrating elements, and other structures may be provided within or around the distal end of the aspiration lumen in order to dislodge and disrupt aspirated material which can seal against the opening.

摘要翻译： 抽吸导管包括具有穿过其中的抽吸腔的导管体。 可以以各种方式修改吸入腔的远端开口，或者可以增加结构以便破坏端口和被抽吸的材料之间的密封。 修改的实例包括槽，槽，Z字形特征以及其它抵抗吸气材料密封的几何形状。 叶片，辊，振动元件和其他结构可以设置在吸入腔的远端内部或周围，以便移除和干扰可以密封开口的吸入材料。

公开(公告)号：US20060210605A1

公开(公告)日：2006-09-21

申请号：US11150847

申请日：2005-06-10

申请人： John Chang ,  Joshua Makower ,  Julia Vrany ,  John Morriss ,  Ketan Muni ,  Isaac Kim ,  Hung Ha ,  William Facteau ,  Amrish Walke

发明人： John Chang ,  Joshua Makower ,  Julia Vrany ,  John Morriss ,  Ketan Muni ,  Isaac Kim ,  Hung Ha ,  William Facteau ,  Amrish Walke

IPC分类号： A61M31/00

CPC分类号： A61M29/00 ,  A61B1/233 ,  A61B17/12104 ,  A61B17/12136 ,  A61B17/1657 ,  A61B17/1688 ,  A61B17/24 ,  A61B17/320016 ,  A61B17/320725 ,  A61B34/20 ,  A61B2017/00292 ,  A61B2017/246 ,  A61B2034/2051 ,  A61B2090/3764 ,  A61B2503/40 ,  A61M25/0041 ,  A61M25/0054 ,  A61M25/0662 ,  A61M25/09 ,  A61M25/1002 ,  A61M29/02 ,  A61M2025/0008 ,  A61M2025/1079 ,  A61M2029/025 ,  A61M2210/0618 ,  A61M2210/1028

摘要： Sinusitis and other disorders of the ear, nose and throat are diagnosed and/or treated using minimally invasive approaches with flexible or rigid instruments. Various methods and devices are used for remodeling or changing the shape, size or configuration of a sinus ostium or duct or other anatomical structure in the ear, nose or throat; implanting a device, cells or tissues; removing matter from the ear, nose or throat; delivering diagnostic or therapeutic substances or performing other diagnostic or therapeutic procedures. Introducing devices (e.g., guide catheters, tubes, guidewires, elongate probes, other elongate members) may be used to facilitate insertion of working devices (e.g. catheters e.g. balloon catheters, guidewires, tissue cutting or remodeling devices, devices for implanting elements like stents, electrosurgical devices, energy emitting devices, devices for delivering diagnostic or therapeutic agents, substance delivery implants, scopes etc.) into the paranasal sinuses or other structures in the ear, nose or throat. Specific devices (e.g., tubular guides, guidewires, balloon catheters, tubular sheaths) are provided as are methods for manufacturing and using such devices to treat disorders of the ear, nose or throat.

公开(公告)号：US07803150B2

公开(公告)日：2010-09-28

申请号：US11150847

申请日：2005-06-10

申请人： John Y. Chang ,  Joshua Makower ,  Julia D. Vrany ,  John H. Morriss ,  Ketan P. Muni ,  Isaac J. Kim ,  Hung Ha ,  William M. Facteau ,  Amrish Jayprakash Walke

发明人： John Y. Chang ,  Joshua Makower ,  Julia D. Vrany ,  John H. Morriss ,  Ketan P. Muni ,  Isaac J. Kim ,  Hung Ha ,  William M. Facteau ,  Amrish Jayprakash Walke

IPC分类号： A61M31/00

CPC分类号： A61M29/00 ,  A61B1/233 ,  A61B17/12104 ,  A61B17/12136 ,  A61B17/1657 ,  A61B17/1688 ,  A61B17/24 ,  A61B17/320016 ,  A61B17/320725 ,  A61B34/20 ,  A61B2017/00292 ,  A61B2017/246 ,  A61B2034/2051 ,  A61B2090/3764 ,  A61B2503/40 ,  A61M25/0041 ,  A61M25/0054 ,  A61M25/0662 ,  A61M25/09 ,  A61M25/1002 ,  A61M29/02 ,  A61M2025/0008 ,  A61M2025/1079 ,  A61M2029/025 ,  A61M2210/0618 ,  A61M2210/1028

摘要： Sinusitis and other disorders of the ear, nose and throat are diagnosed and/or treated using minimally invasive approaches with flexible or rigid instruments. Various methods and devices are used for remodeling or changing the shape, size or configuration of a sinus ostium or duct or other anatomical structure in the ear, nose or throat; implanting a device, cells or tissues; removing matter from the ear, nose or throat; delivering diagnostic or therapeutic substances or performing other diagnostic or therapeutic procedures. Introducing devices (e.g., guide catheters, tubes, guidewires, elongate probes, other elongate members) may be used to facilitate insertion of working devices (e.g. catheters e.g. balloon catheters, guidewires, tissue cutting or remodeling devices, devices for implanting elements like stents, electrosurgical devices, energy emitting devices, devices for delivering diagnostic or therapeutic agents, substance delivery implants, scopes etc.) into the paranasal sinuses or other structures in the ear, nose or throat. Specific devices (e.g., tubular guides, guidewires, balloon catheters, tubular sheaths) are provided as are methods for manufacturing and using such devices to treat disorders of the ear, nose or throat.

摘要翻译： 使用具有柔性或刚性器械的微创方法诊断和/或治疗鼻窦炎和其他耳朵，鼻子和喉咙疾病。 各种方法和装置用于重建或改变耳朵，鼻子或喉咙中的窦口或导管或其他解剖结构的形状，尺寸或构型; 植入装置，细胞或组织; 从耳朵，鼻子或喉咙去除物质; 提供诊断或治疗物质或执行其他诊断或治疗程序。 可以使用引入装置（例如，引导导管，管，导线，细长探针，其它细长构件）来促进工作装置（例如，导管例如球囊导管，导线，组织切割或重塑装置，用于植入元件如支架的装置， 电外科装置，能量发射装置，用于递送诊断或治疗剂，物质输送植入物，范围等的装置）到耳鼻窦或耳朵，鼻子或喉咙中的其他结构中。 提供特定装置（例如，管状引导件，导丝，气囊导管，管状护套），制造和使用这种装置来治疗耳朵，鼻子或喉咙的障碍的方法。

公开(公告)号：US20100174308A1

公开(公告)日：2010-07-08

申请号：US12727190

申请日：2010-03-18

申请人： John Y. Chang ,  Joshua Makower ,  Julia D. Vrany ,  John H. Morriss ,  Ketan P. Muni ,  Isaac J. Kim ,  Hung Ha ,  William M. Facteau ,  Amrish Jayprakash Walke

发明人： John Y. Chang ,  Joshua Makower ,  Julia D. Vrany ,  John H. Morriss ,  Ketan P. Muni ,  Isaac J. Kim ,  Hung Ha ,  William M. Facteau ,  Amrish Jayprakash Walke

IPC分类号： A61M29/02

CPC分类号： A61M29/00 ,  A61B1/233 ,  A61B17/12104 ,  A61B17/12136 ,  A61B17/1657 ,  A61B17/1688 ,  A61B17/24 ,  A61B17/320016 ,  A61B17/320725 ,  A61B34/20 ,  A61B2017/00292 ,  A61B2017/246 ,  A61B2034/2051 ,  A61B2090/3764 ,  A61B2503/40 ,  A61M25/0041 ,  A61M25/0054 ,  A61M25/0662 ,  A61M25/09 ,  A61M25/1002 ,  A61M29/02 ,  A61M2025/0008 ,  A61M2025/1079 ,  A61M2029/025 ,  A61M2210/0618 ,  A61M2210/1028

摘要： Sinusitis and other disorders of the ear, nose and throat are diagnosed and/or treated using minimally invasive approaches with flexible or rigid instruments. Various methods and devices are used for remodeling or changing the shape, size or configuration of a sinus ostium or duct or other anatomical structure in the ear, nose or throat; implanting a device, cells or tissues; removing matter from the ear, nose or throat; delivering diagnostic or therapeutic substances or performing other diagnostic or therapeutic procedures. Introducing devices (e.g., guide catheters, tubes, guidewires, elongate probes, other elongate members) may be used to facilitate insertion of working devices (e.g. catheters e.g. balloon catheters, guidewires, tissue cutting or remodeling devices, devices for implanting elements like stents, electrosurgical devices, energy emitting devices, devices for delivering diagnostic or therapeutic agents, substance delivery implants, scopes etc.) into the paranasal sinuses or other structures in the ear, nose or throat. Specific devices (e.g., tubular guides, guidewires, balloon catheters, tubular sheaths) are provided as are methods for manufacturing and using such devices to treat disorders of the ear, nose or throat.