公开(公告)号：US11642031B2

公开(公告)日：2023-05-09

申请号：US16175887

申请日：2018-10-31

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Bharat Ramachandran ,  Robert Manzke ,  Raymond Chan

IPC: A61B5/01 ,  G01K3/14 ,  G01K11/3206 ,  G01L1/24 ,  A61B5/00 ,  A61B5/06 ,  A61B34/20

CPC classification number: A61B5/015 ,  A61B5/0084 ,  A61B5/061 ,  G01K3/14 ,  G01K11/3206 ,  G01L1/246 ,  A61B34/20

Abstract: A system, device and method include a sensing enabled device having an optical fiber configured to perform distributed sensing of temperature-induced strain. An interpretation module is configured to receive optical signals from the optical fiber within a body and interpret the optical signals to determine one or more temperature transition points sensed by the sensing enabled device for image registration.

公开(公告)号：US11109775B2

公开(公告)日：2021-09-07

申请号：US14349358

申请日：2012-10-08

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Tobias Klinder ,  Bharat Ramachandran ,  Robert Manzke ,  Raymond Chan

IPC: A61B5/06 ,  A61B34/20 ,  A61B5/00 ,  A61B6/12 ,  A61B1/267 ,  A61B90/00 ,  A61B34/10

Abstract: A system and method for shape sensing assistance in a medical procedure includes a three-dimensional image (111) of a distributed pathway system (148). A shape sensing enabled elongated device (102) is included for insertion into the pathway system to measure a shape of the elongated device in the pathway system. A pathway determination module (144) is configured to compute a planned path to a target in the three-dimensional image and compute permissible movements of the elongated device at diverging pathways in the pathway system to provide feedback for deciding which of the diverging paths to take in accordance with the planned path.

公开(公告)号：US10357323B2

公开(公告)日：2019-07-23

申请号：US14771039

申请日：2014-03-26

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： David Paul Noonan ,  Raymond Chan ,  Molly Lara Flexman ,  Bharat Ramachandran

IPC: A61B34/20 ,  A61B34/00 ,  A61B34/30 ,  A61B90/00 ,  A61B17/00

Abstract: A shape sensing system includes a guide tube (304) and an optical shape sensing device (104) including one or more optical fibers and being proximally fixed at a fixation point and being disposed within the guide tube. An interventional instrument (102) is rigidly attached to a handle (212) to prevent rotation of the instrument relative to the handle. The instrument has a lumen configured to receive the guide tube therein such that the optical shape sensing device is unconstrained throughout the instrument and the handle, and the guide tube is free to slip relative to at least rotation of the instrument and the handle without transferring torsional friction to optical shape sensing device.

公开(公告)号：US09987503B2

公开(公告)日：2018-06-05

申请号：US14356188

申请日：2012-10-29

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Michael Grass ,  Robert Manzke ,  Raymond Chan

IPC: A61N5/10 ,  G01T1/161 ,  A61B6/12 ,  G01T1/02

CPC classification number: A61N5/1067 ,  A61B6/12 ,  A61N5/1071 ,  G01T1/023 ,  G01T1/161

Abstract: The present invention relates to a sensor device for detecting dose of radiation received at the sensor device, the sensor device comprising a flexible body having a cross-section being comparatively small relative to the length of the device, a cladding at the flexible body, the cladding converting incoming radiation into visible light, and an optical shape sensing device disposed within the flexible body and configured to determine a shape of the flexible instrument relative to a reference, the shape sensing device configured to collect information based on its configuration to map an intraluminal structure during a procedure. The present invention further relates to a radiation therapy system including such a sensor device and a method of operating a radiation therapy system including such a sensor device.

公开(公告)号：US20150190205A1

公开(公告)日：2015-07-09

申请号：US14411526

申请日：2013-07-02

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Michael Grass ,  Raymond Chan ,  Robert Manzke

IPC: A61B19/00 ,  A61B5/00 ,  A61B5/08

CPC classification number: A61B90/37 ,  A61B5/0059 ,  A61B5/0082 ,  A61B5/065 ,  A61B5/107 ,  A61B5/113 ,  A61B5/6823 ,  A61B5/6833 ,  A61B5/6848 ,  A61B5/742 ,  A61B5/7475 ,  A61B34/20 ,  A61B2034/2061 ,  A61B2034/2065 ,  A61B2562/0266 ,  G01L1/246

Abstract: A method and system for generating imaging data during a medical intervention are provided. An external optical sensor is attached on the patient's body, and includes at least one external orientation fiber core configured to measure an orientation of the external optical sensor relative to a point of reference. The external optical sensor is interrogated to generate external sensor orientation information during the medical intervention. That information is used to estimate an orientation of the external optical sensor, which is then displayed during the medical intervention.

Abstract translation: 提供了一种用于在医疗介入期间产生成像数据的方法和系统。 外部光学传感器安装在患者身上，并且包括至少一个外部取向纤维芯，其配置成测量外部光学传感器相对于参考点的取向。 询问外部光学传感器以在医疗干预期间产生外部传感器取向信息。 该信息用于估计外部光学传感器的方向，然后在医疗介入期间显示该方向。

公开(公告)号：US10687911B2

公开(公告)日：2020-06-23

申请号：US14362225

申请日：2012-11-23

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Haytham Elhawary ,  Aleksandra Popovic ,  Raymond Chan ,  Robert Manzke

IPC: A61B34/30 ,  A61B90/10 ,  A61B90/11

Abstract: A positioning apparatus includes a first portion (123) having a first opening (125) for alignment with a port entry point. A second portion (127) is positionable for alignment with the first opening from a plurality of different positions. An actuation mechanism (142) is coupled to at least one of the first portion and the second portion to set relative positions of the first and second portions to permit a tool axis formed between the first and second portions to be aligned through the first opening such that a tool (104) provided on the tool axis would include a known position and orientation.

公开(公告)号：US10194801B2

公开(公告)日：2019-02-05

申请号：US14407970

申请日：2013-06-20

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Haytham Elhawary ,  Aleksandra Popovic ,  Robert Manzke ,  Raymond Chan

IPC: A61B5/05 ,  A61B5/00 ,  A61B5/06 ,  A61B1/00 ,  A61B5/02 ,  A61B5/026 ,  A61B5/107 ,  A61B17/068 ,  A61B34/20 ,  A61B34/30 ,  A61B17/00 ,  A61B90/00

Abstract: A method for visualizing branches of a lumen includes inserting (402) a fiber optic shape sensing device into a lumen and determining (404) changes in the lumen based upon strain induced in the fiber optic shape sensing device by flow in the lumen. Locations of branches are indicated (410) on a rendering of the lumen. An instrument is guided (414) to the locations of branches indicated on the rendering.

公开(公告)号：US09235908B2

公开(公告)日：2016-01-12

申请号：US14364431

申请日：2012-12-27

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Ameet Kumar Jain ,  Raymond Chan

IPC: G06T11/00 ,  G06T5/00 ,  G06T5/50 ,  A61B6/12 ,  A61B6/00 ,  A61B19/00

CPC classification number: G06T11/008 ,  A61B6/12 ,  A61B6/4085 ,  A61B6/4441 ,  A61B6/488 ,  A61B6/5252 ,  A61B6/5258 ,  A61B2034/2051 ,  G06T5/005 ,  G06T5/50 ,  G06T11/005 ,  G06T2207/10081 ,  G06T2207/10116 ,  G06T2207/20224

Abstract: A method, system, and program product are provided for removing artifacts from an EM field generator from a rotational 3D scan. The method comprises: preoperatively, characterizing the artifacts from the EM field generator over a range of rotational positions of an x-ray source and detector; intraoperatively, determining the position of the EM field generator relative to the x-ray source and detector; and removing the preoperatively characterized artifacts for the determined relative position of the EM field generator from current x-ray image.

Abstract translation: 提供了一种方法，系统和程序产品，用于从旋转3D扫描中从EM场发生器中去除伪影。 该方法包括：在术前，在X射线源和检测器的旋转位置的范围内表征来自EM场发生器的伪影; 确定EM场发生器相对于X射线源和检测器的位置; 以及去除所述EM场发生器从当前x射线图像确定的相对位置的术前特征的伪像。

公开(公告)号：US20150255004A1

公开(公告)日：2015-09-10

申请号：US14428658

申请日：2013-09-20

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Robert Manzke ,  Raymond Chan ,  Bharat Ramachandran ,  Michael Chun-chieh Lee

IPC: G09B23/28 ,  G09B5/02 ,  G06F19/00

Abstract: A training or rating system includes a shape sensing enabled device (104) and a database (140) of possible shapes and sequences of shapes for the shape sensing enabled device. The possible shapes and sequences of shapes include a collection of poses derived by appropriately performing a procedure with the shape sensing enabled device. A comparison module (154) is configured to compare real-time poses of the shape sensing enabled device with the collection of poses in the database to output comparison feedback for a user of the shape sensing enabled device.

Abstract translation: 培训或评级系统包括形状感测使能装置（104）和用于形状感测使能装置的可能形状和序列的数据库（140）。 可能的形状和形状序列包括通过适当地执行具有形状感测功能的装置的过程导出的姿势的集合。 比较模块（154）被配置为将形状感测功能设备的实时姿势与数据库中的姿势集合进行比较，以输出用于形状感测功能设备的用户的比较反馈。

公开(公告)号：US20150109196A1

公开(公告)日：2015-04-23

申请号：US14398497

申请日：2013-05-02

Applicant: KONINKLIJKE PHILIPS N.V.

Inventor： Michael Grass ,  Robert Manzke ,  Tobias Klinder ,  Raymond Chan

IPC: G06F3/01

CPC classification number: G06F3/017 ,  G06F3/011 ,  G06F3/014

Abstract: The present invention relates to devices, system and method for detecting gestures. The devices, systems and methods uses optically shape sensing devices for tracking and monitoring users. This allows unhindered, robust tracking of persons in different setting. The devices, systems and methods are especially useful in health care institutions.

Abstract translation: 本发明涉及用于检测手势的装置，系统和方法。 设备，系统和方法使用光学形状感测设备来跟踪和监视用户。 这样可以不受限制地，不间断地追踪人员。 设备，系统和方法在卫生保健机构中特别有用。