公开(公告)号：US20140100442A1

公开(公告)日：2014-04-10

申请号：US14044987

申请日：2013-10-03

Applicant: VOLCANO CORPORATION

Inventor： Elizabeth Begin ,  Joseph Burnett ,  Nathaniel J. Kemp ,  Anuja Nair ,  Timothy K. Glynn ,  Jason Sproul

IPC: A61B5/00 ,  A61B8/08 ,  A61B6/00 ,  G01R33/28 ,  A61B6/12 ,  A61B8/00 ,  A61B5/02 ,  A61B5/026 ,  A61B5/021 ,  A61F2/82 ,  A61B5/06 ,  A61B8/12 ,  G01R33/48

CPC classification number: A61B5/7435 ,  A61B5/0035 ,  A61B5/0066 ,  A61B5/0095 ,  A61B5/02007 ,  A61B5/021 ,  A61B5/0261 ,  A61B5/0263 ,  A61B5/066 ,  A61B5/489 ,  A61B5/743 ,  A61B5/7455 ,  A61B5/746 ,  A61B5/7475 ,  A61B6/12 ,  A61B6/504 ,  A61B8/0841 ,  A61B8/12 ,  A61B8/14 ,  A61B8/4416 ,  A61B8/465 ,  A61B8/466 ,  A61B8/483 ,  A61B8/5223 ,  A61B8/5261 ,  A61F2/82 ,  G01R33/285 ,  G01R33/4814 ,  G01R33/5608 ,  G06T11/001 ,  G06T19/20 ,  G06T2210/41 ,  G06T2219/2012

Abstract: Systems and methods for aiding users in viewing, assessing and analyzing images, especially images of lumens and medical devices contained within the lumens. Systems and methods for interacting with images of lumens and medical devices, for example through a graphical user interface.

Abstract translation: 用于帮助用户查看，评估和分析图像的系统和方法，特别是流明中包含的流明和医疗装置的图像。 用于与流明和医疗设备的图像交互的系统和方法，例如通过图形用户界面。

公开(公告)号：US20130137985A1

公开(公告)日：2013-05-30

申请号：US13679688

申请日：2012-11-16

Applicant: Volcano Corporation

Inventor： Dietrich Ho ,  Elizabeth Begin ,  Oren Levy ,  Jason Sproul ,  Stan Thomas

IPC: A61B1/00 ,  A61B8/12 ,  A61B1/313

CPC classification number: A61B8/4466 ,  A61B1/00006 ,  A61B1/00009 ,  A61B1/0008 ,  A61B1/00096 ,  A61B1/00172 ,  A61B1/00183 ,  A61B1/0058 ,  A61B1/05 ,  A61B1/3137 ,  A61B8/0883 ,  A61B8/0891 ,  A61B8/12 ,  A61B8/4209 ,  A61B8/445 ,  A61B8/4461 ,  A61B8/4483 ,  A61B8/4494 ,  A61B8/52 ,  A61B8/5207 ,  A61B8/5284 ,  A61B8/5292 ,  A61B8/54 ,  A61B8/543 ,  A61B8/58 ,  A61B8/585 ,  A61B90/39 ,  A61B2090/363 ,  A61B2090/3925 ,  A61M25/0068 ,  A61M25/0105 ,  A61M25/0108 ,  G01S15/894

Abstract: Devices, systems, and methods for controlling the field of view in imaging systems are provided. For example, in one embodiment an imaging system includes a flexible elongate member sized and shaped for use within an internal structure of a patient, an imaging transducer positioned within the distal portion of the flexible elongate member, an imaging marker positioned to be detectable within a field of view of the imaging transducer, and a controller in communication with the flexible elongate member and configured to adjust a control signal of the flexible elongate member based on the detection of the imaging marker in data received from the flexible elongate member in order to achieve a desired field of view for the imaging transducer.

Abstract translation: 提供了用于控制成像系统中的视野的设备，系统和方法。 例如，在一个实施例中，成像系统包括尺寸和形状适于在患者的内部结构内使用的柔性细长构件，定位在柔性细长构件的远侧部分内的成像传感器，定位成可在一个 成像传感器的视场以及与柔性细长构件连通并被配置为基于从柔性细长构件接收的数据中的成像标记的检测来调整柔性细长构件的控制信号的控制器，以便实现 成像传感器的期望视场。

公开(公告)号：US09858668B2

公开(公告)日：2018-01-02

申请号：US14044968

申请日：2013-10-03

Applicant: VOLCANO CORPORATION

Inventor： Jesse Jones ,  Elizabeth Begin ,  Anuja Nair ,  Jason Sproul

IPC: A61B5/05 ,  G06T7/00 ,  A61B5/00 ,  G06T5/00 ,  A61B8/12 ,  A61B8/13 ,  A61B8/08 ,  A61B5/02 ,  G06T5/50

CPC classification number: G06T7/0016 ,  A61B5/0066 ,  A61B5/0086 ,  A61B5/02007 ,  A61B5/6852 ,  A61B8/12 ,  A61B8/13 ,  A61B8/5269 ,  A61B2576/02 ,  G06T5/002 ,  G06T5/005 ,  G06T5/50 ,  G06T2207/10016 ,  G06T2207/10101 ,  G06T2207/10132 ,  G06T2207/30021 ,  G06T2207/30101

Abstract: This invention relates generally to methods and systems for removing an artifact within an image. Typically, the artifact is a guidewire artifact. In one aspect, at least two images of an imaging surface are acquired. Each acquired image comprises a set of data. A guidewire artifact is detected in one of the at least two images. The guidewire artifact is replaced with data representing the imaging surface obtained from another one of the at least two images. In certain embodiments, the at least two images are of the same imaging surface having a guidewire or object causing the artifact moved to a different position.

公开(公告)号：US09814443B2

公开(公告)日：2017-11-14

申请号：US14823894

申请日：2015-08-11

Applicant: Volcano Corporation

Inventor： Dietrich Ho ,  Elizabeth Begin ,  Oren Levy ,  Jason Sproul

IPC: A61B8/00 ,  A61M25/00 ,  A61M25/01 ,  A61B1/00 ,  A61B8/08 ,  A61B1/313 ,  A61B8/12 ,  G01S15/89 ,  A61B1/005 ,  A61B1/05 ,  A61B90/00

CPC classification number: A61B8/4466 ,  A61B1/00006 ,  A61B1/00009 ,  A61B1/0008 ,  A61B1/00096 ,  A61B1/00172 ,  A61B1/00183 ,  A61B1/0058 ,  A61B1/05 ,  A61B1/3137 ,  A61B8/0883 ,  A61B8/0891 ,  A61B8/12 ,  A61B8/4209 ,  A61B8/445 ,  A61B8/4461 ,  A61B8/4483 ,  A61B8/4494 ,  A61B8/52 ,  A61B8/5207 ,  A61B8/5284 ,  A61B8/5292 ,  A61B8/54 ,  A61B8/543 ,  A61B8/58 ,  A61B8/585 ,  A61B90/39 ,  A61B2090/363 ,  A61B2090/3925 ,  A61M25/0068 ,  A61M25/0105 ,  A61M25/0108 ,  G01S15/894

Abstract: Devices, systems, and methods for controlling an intravascular imaging device are provided. For example, in one embodiment a method includes communicating a control signal to an actuator of the intravascular imaging device to cause oscillation of an imaging element of the intravascular imaging device, wherein the intravascular imaging device further includes an acoustic marker; receiving imaging data from the imaging element of the intravascular imaging device; identifying the acoustic marker in the imaging data by determining a correlation between the imaging data and a template representative of the acoustic marker; adjusting an aspect of the control signal based on identifying the acoustic marker; and communicating the adjusted control signal to the actuator of the intravascular imaging device.

公开(公告)号：US20160171701A1

公开(公告)日：2016-06-16

申请号：US15053716

申请日：2016-02-25

Applicant: VOLCANO CORPORATION

Inventor： Vladimir Zagrodsky ,  Bernhard Sturm ,  Elizabeth Begin ,  Jason Sproul

IPC: G06T7/00 ,  G06T5/00

CPC classification number: G06T7/33 ,  G06T5/002 ,  G06T7/0012 ,  G06T7/0014 ,  G06T7/337 ,  G06T7/38 ,  G06T2207/10068 ,  G06T2207/10101 ,  G06T2207/10132 ,  G06T2207/10136 ,  G06T2207/30101

Abstract: The invention provides methods and systems for correcting translational distortion in a medical image of a lumen of a biological structure. The method facilitates vessel visualization in intravascular images (e.g. IVUS, OCT) used to evaluate the cardiovascular health of a patient. Using the methods and systems described herein it is simpler for a provider to evaluate vascular imaging data, which is typically distorted due to cardiac vessel-catheter motion while the image was acquired.

Abstract translation: 本发明提供了用于校正生物结构的内腔的医学图像中的平移失真的方法和系统。 该方法有助于用于评估患者的心血管健康的血管内图像（例如IVUS，OCT）中的血管可视化。 使用本文描述的方法和系统，供应商更简单地评估血管成像数据，其在获取图像时由于心脏血管导管运动而典型地失真。

公开(公告)号：US09107640B2

公开(公告)日：2015-08-18

申请号：US13679719

申请日：2012-11-16

Applicant: Volcano Corporation

Inventor： Dietrich Ho ,  Elizabeth Begin ,  Oren Levy ,  Jason Sproul

IPC: A61B8/00 ,  A61M25/00 ,  A61M25/01 ,  A61B1/00 ,  A61B1/005 ,  A61B19/00 ,  A61B1/05 ,  A61B1/313 ,  A61B8/12 ,  A61B8/08 ,  G01S15/89

CPC classification number: A61B8/4466 ,  A61B1/00006 ,  A61B1/00009 ,  A61B1/0008 ,  A61B1/00096 ,  A61B1/00172 ,  A61B1/00183 ,  A61B1/0058 ,  A61B1/05 ,  A61B1/3137 ,  A61B8/0883 ,  A61B8/0891 ,  A61B8/12 ,  A61B8/4209 ,  A61B8/445 ,  A61B8/4461 ,  A61B8/4483 ,  A61B8/4494 ,  A61B8/52 ,  A61B8/5207 ,  A61B8/5284 ,  A61B8/5292 ,  A61B8/54 ,  A61B8/543 ,  A61B8/58 ,  A61B8/585 ,  A61B90/39 ,  A61B2090/363 ,  A61B2090/3925 ,  A61M25/0068 ,  A61M25/0105 ,  A61M25/0108 ,  G01S15/894

Abstract: Devices, systems, and methods for controlling the field of view in imaging systems are provided. For example, in one embodiment an imaging system includes a flexible elongate member sized and shaped for use within an internal structure of a patient, an imaging transducer positioned within the distal portion of the flexible elongate member, an imaging marker positioned to be detectable within a field of view of the imaging transducer, and a controller in communication with the flexible elongate member and configured to adjust a control signal of the flexible elongate member based on the detection of the imaging marker in data received from the flexible elongate member in order to achieve a desired field of view for the imaging transducer.

公开(公告)号：US09055914B2

公开(公告)日：2015-06-16

申请号：US13784997

申请日：2013-03-05

Applicant: Volcano Corporation

Inventor： Dietrich Ho ,  Elizabeth Begin ,  Oren Levy ,  Jason Sproul

IPC: A61B8/00 ,  A61B1/00 ,  A61B1/313 ,  A61B8/12 ,  A61B8/08 ,  G01S15/89 ,  A61B1/05

CPC classification number: A61B8/4466 ,  A61B1/00006 ,  A61B1/00009 ,  A61B1/0008 ,  A61B1/00096 ,  A61B1/00172 ,  A61B1/00183 ,  A61B1/0058 ,  A61B1/05 ,  A61B1/3137 ,  A61B8/0883 ,  A61B8/0891 ,  A61B8/12 ,  A61B8/4209 ,  A61B8/445 ,  A61B8/4461 ,  A61B8/4483 ,  A61B8/4494 ,  A61B8/52 ,  A61B8/5207 ,  A61B8/5284 ,  A61B8/5292 ,  A61B8/54 ,  A61B8/543 ,  A61B8/58 ,  A61B8/585 ,  A61B90/39 ,  A61B2090/363 ,  A61B2090/3925 ,  A61M25/0068 ,  A61M25/0105 ,  A61M25/0108 ,  G01S15/894

Abstract: Devices, systems, and methods for controlling the field of view in imaging systems are provided. For example, in one embodiment an imaging system includes a flexible elongate member sized and shaped for use within an internal structure of a patient, an imaging transducer positioned within the distal portion of the flexible elongate member, an imaging marker positioned to be detectable within a field of view of the imaging transducer, and a controller in communication with the flexible elongate member and configured to adjust a control signal of the flexible elongate member based on the detection of the imaging marker in data received from the flexible elongate member in order to achieve a desired field of view for the imaging transducer.

公开(公告)号：US20140276017A1

公开(公告)日：2014-09-18

申请号：US14213062

申请日：2014-03-14

Applicant: VOLCANO CORPORATION

Inventor： Jason Sproul

IPC: A61B5/00 ,  A61B8/00 ,  A61B8/12

CPC classification number: A61B5/7475 ,  A61B5/0066 ,  A61B5/0084 ,  A61B8/12 ,  A61B8/46 ,  A61B8/54 ,  G16H40/63

Abstract: The invention includes patient interface modules that guide the workflow of an intravascular medical imaging procedure. In some instances a Patient Interface Modules (PIM) connected to the imaging catheter has one or more indicators that guide the workflow. Some modules may be adapted to connect to multiple imaging devices, or an imaging device and a pressure sensing device, or other treatment device.

Abstract translation: 本发明包括引导血管内医学成像程序的工作流程的患者接口模块。 在某些情况下，连接到成像导管的患者接口模块（PIM）具有指导工作流程的一个或多个指示器。 一些模块可以适于连接到多个成像装置，成像装置和压力感测装置或其他治疗装置。

公开(公告)号：US20140099012A1

公开(公告)日：2014-04-10

申请号：US14044990

申请日：2013-10-03

Applicant: VOLCANO CORPORATION

Inventor： Elizabeth Begin ,  Nathaniel J. Kemp ,  Jason Sproul

IPC: G06T7/00 ,  G06T5/00

CPC classification number: G06T7/0012 ,  G06T5/00 ,  G06T5/006 ,  G06T2207/10101 ,  G06T2207/30101

Abstract: The invention relates generally systems for correcting distortion in a medical image and methods of use thereof. Methods and systems for displaying a medical image of a lumen of a biological structure, generally comprise obtaining image data of a lumen of a biological structure from an imaging device, correcting the image data for translational distortions, in which correcting is accomplished without reference to another data set, and displaying a corrected image.

Abstract translation: 本发明一般涉及用于校正医学图像中的变形的系统及其使用方法。 用于显示生物结构的管腔的医学图像的方法和系统通常包括从成像装置获得生物结构的管腔的图像数据，校正用于平移失真的图像数据，其中完成校正而不参考另一个 数据集，并显示校正后的图像。

公开(公告)号：US20130184589A1

公开(公告)日：2013-07-18

申请号：US13784997

申请日：2013-03-05

Applicant: Volcano Corporation

Inventor： Dietrich Ho ,  Elizabeth Begin ,  Oren Levy ,  Jason Sproul

IPC: A61B8/00 ,  A61B8/08 ,  A61B8/12

CPC classification number: A61B8/4466 ,  A61B1/00006 ,  A61B1/00009 ,  A61B1/0008 ,  A61B1/00096 ,  A61B1/00172 ,  A61B1/00183 ,  A61B1/0058 ,  A61B1/05 ,  A61B1/3137 ,  A61B8/0883 ,  A61B8/0891 ,  A61B8/12 ,  A61B8/4209 ,  A61B8/445 ,  A61B8/4461 ,  A61B8/4483 ,  A61B8/4494 ,  A61B8/52 ,  A61B8/5207 ,  A61B8/5284 ,  A61B8/5292 ,  A61B8/54 ,  A61B8/543 ,  A61B8/58 ,  A61B8/585 ,  A61B90/39 ,  A61B2090/363 ,  A61B2090/3925 ,  A61M25/0068 ,  A61M25/0105 ,  A61M25/0108 ,  G01S15/894

Abstract: Devices, systems, and methods for controlling the field of view in imaging systems are provided. For example, in one embodiment an imaging system includes a flexible elongate member sized and shaped for use within an internal structure of a patient, an imaging transducer positioned within the distal portion of the flexible elongate member, an imaging marker positioned to be detectable within a field of view of the imaging transducer, and a controller in communication with the flexible elongate member and configured to adjust a control signal of the flexible elongate member based on the detection of the imaging marker in data received from the flexible elongate member in order to achieve a desired field of view for the imaging transducer.