公开(公告)号：EP3900657A1

公开(公告)日：2021-10-27

申请号：EP20171068.8

申请日：2020-04-23

申请人： Koninklijke Philips N.V.

发明人： SPLIETHOFF, Jarich Willem ,  HENDRIKS, Bernardus Hendrikus Wilhelmus ,  MÜLLER, Manfred ,  LUCASSEN, Gerhardus Wilhelmus

IPC分类号： A61B17/84 ,  A61B17/88

摘要： An orthopedic pin is for optically analyzing a bone region. An optical fiber arrangement extends within an elongate shaft from a distal end to a proximal end. There is a coupling at an intermediate position along the shaft, and the optical fiber arrangement comprises a first portion on one side of the coupling and a second portion on the other side of the coupling. The coupling allows relative rotation between portions of the shaft at opposite sides of the coupling, while maintaining optical coupling between the first and second portions of the optical fiber.

公开(公告)号：EP3808275A1

公开(公告)日：2021-04-21

申请号：EP19202888.4

申请日：2019-10-14

申请人： Koninklijke Philips N.V.

发明人： HENDRIKS, Bernardus Hendrikus Wilhelmus ,  IZAMIS, Maria-Louisa ,  SHAN, Caifeng

IPC分类号： A61B6/03 ,  A61B6/00

摘要： A device (13) and method for performing perfusion imaging receive image sequences that are acquired simultaneously by an X-ray imaging apparatus (2) and by a photoplethysmography imaging apparatus (3). When temporally aligned, changes in the perfusion states of a perfused organic tissue over time are extracted from the two image sequences and an image is generated for display on a display unit (5) which indicates the changes in the perfusion states at various locations of the perfused organ tissue, thereby capturing both deep organ tissue and superficial organ tissue perfusion properties. A diminution in an image signal strength in the photoplethysmography images caused by a passage of a bolus comprising a previously administered contrast agent (10) can be used to align the two concurrently acquired image sequences in time.

公开(公告)号：EP3579781A1

公开(公告)日：2019-12-18

申请号：EP18706662.6

申请日：2018-02-07

申请人： Koninklijke Philips N.V.

发明人： HOLTHUIZEN, Ronaldus Frederik Johannes ,  HENDRIKS, Bernardus Hendrikus Wilhelmus ,  BABIC, Drazenko ,  HOMAN, Robert Johannes Frederik ,  DRIES, Johan Juliana

IPC分类号： A61B34/20 ,  A61B34/10 ,  A61B90/30 ,  A61B17/70

摘要： A system is suggested comprising an optical sensing means and a processing unit. The optical sensing means may include an optical guide with a distal end, wherein the optical guide may be configured to be arranged in a device to be inserted into tissue in a region of interest. The processing unit may be configured to receive information of a region of interest including different tissue types as well as of a path through the tissues, to determine a sequence of tissue types along the path, to determine a tissue type at the distal end of the optical guide based on information received from the optical sensing means, to compare the determined tissue type with the tissue types on the path, to determine possible positions of the distal end of the optical guide on the path based on the comparison of tissue types, and to generate a signal indicative for the possible positions.

公开(公告)号：EP2744395B1

公开(公告)日：2019-07-17

申请号：EP12783292.1

申请日：2012-09-07

申请人： Koninklijke Philips N.V.

发明人： BIERHOFF, Waltherus Cornelis Jozef ,  HENDRIKS, Bernardus Hendrikus Wilhelmus ,  VAN GAAL, Franciscus Marinus Antonius Maria

IPC分类号： A61B5/00

公开(公告)号：EP3086735B1

公开(公告)日：2017-10-25

申请号：EP14821130.3

申请日：2014-12-17

申请人： Koninklijke Philips N.V.

发明人： HENDRIKS, Bernardus Hendrikus Wilhelmus ,  BYDLON, Torre Michelle ,  VAN KEERSOP, Arnoldus Theodorus Martinus Hendricus ,  LUCASSEN, Gerhardus Wilhelmus ,  PARTHASARATHY, Vijay ,  PULLY, Vishnu Vardhan ,  VAN DER VOORT, Marjolein ,  MUELLER, Manfred ,  GIJSBERS, Gerardus Henricus Maria

IPC分类号： A61B34/20 ,  A61B5/00

CPC分类号： A61B5/0075 ,  A61B1/2676 ,  A61B5/0084 ,  A61B5/064 ,  A61B5/742 ,  A61B8/0841 ,  A61B10/0233 ,  A61B34/25 ,  A61B90/37 ,  A61B2017/00061 ,  A61B2034/2051 ,  A61B2034/2063 ,  A61B2090/365 ,  A61B2090/373 ,  A61B2090/3764 ,  A61B2090/378

公开(公告)号：EP3185783A1

公开(公告)日：2017-07-05

申请号：EP15767431.8

申请日：2015-08-28

申请人： Koninklijke Philips N.V.

发明人： REICH, Christian ,  HENDRIKS, Bernardus Hendrikus Wilhelmus ,  BIERHOFF, Waltherus Cornelis Jozef ,  BYDLON, Torre Michelle ,  PARTHASARATHY, Vijay ,  STOFFELEN, Sven ,  VAN GAAL, Franciscus Marinus Antonius Maria

IPC分类号： A61B10/02 ,  A61B5/00 ,  A61B17/00

摘要： A biopsy device with a hollow shaft is suggested, the shaft having a wall and a distal end portion, wherein a sidewardly facing notch is formed in the distal end portion. At least two optical fibers are arranged in the wall of the shaft so that end surfaces of the fibers are arranged in a longitudinal direction at opposite positions with respect to the notch.

摘要翻译： 提出了一种具有空心轴的活检装置，该轴具有壁和远端部分，其中在远端部分中形成有面向侧面的凹口。 至少两根光纤布置在轴的壁中，使得光纤的端面在纵向上布置在相对于凹口的相对位置处。

公开(公告)号：EP3086734A2

公开(公告)日：2016-11-02

申请号：EP14806660.8

申请日：2014-12-05

申请人： Koninklijke Philips N.V.

发明人： BABIC, Drazenko ,  HOMAN, Robert Johannes Frederik ,  HENDRIKS, Bernardus Hendrikus Wilhelmus

IPC分类号： A61B34/20

CPC分类号： A61B6/547 ,  A61B5/002 ,  A61B5/0035 ,  A61B5/0077 ,  A61B5/1113 ,  A61B6/0407 ,  A61B6/4417 ,  A61B6/4441 ,  A61B6/461 ,  A61B6/54 ,  A61B90/39 ,  A61B2034/2055 ,  A61B2034/2065 ,  A61B2090/363 ,  A61B2090/364 ,  A61B2090/371 ,  A61B2090/3764 ,  A61B2090/3937 ,  A61B2090/397

摘要： The present invention relates to an object tracking device for a medical imaging system to track a predetermined movable object. The predetermined movable object may be a medical instrument and/or a patient. The object tracking device comprises a primary imaging unit and a secondary imaging unit. The primary imaging unit is configured to provide first image data of a patient's body. It might further be configured to provide image data of the interior of a patient's body. The primary imaging unit is movable between an imaging mode and a parking mode. The secondary imaging unit is configured to provide second image data of a patient's body. It might further be configured to provide image data of the exterior of a patient's body. The object tracking device further comprises a position monitoring arrangement configured to monitor a position of the secondary imaging unit relative to the position of a reference point. As a result, the medical instrument and/or the patient is traceable in the imaging mode based on the image data of the primary imaging unit, and in the parking mode based on the image data of the secondary imaging unit.

摘要翻译： 本发明涉及一种用于医疗成像系统跟踪预定可移动物体的物体跟踪装置。 预定的可移动物体可以是医疗器械和/或患者。 物体跟踪装置包括主要成像单元和次要成像单元。 主要成像单元被配置为提供患者身体的第一图像数据。 它还可以被配置成提供患者身体内部的图像数据。 主要成像单元可在成像模式和停车模式之间移动。 二次成像单元被配置为提供患者身体的第二图像数据。 还可以配置为提供患者身体的外部的图像数据。 物体跟踪装置还包括位置监视装置，其被配置为监测次级成像单元相对于参考点的位置的位置。 结果，医疗仪器和/或患者可以在成像模式下基于主成像单元的图像数据和在基于二次成像单元的图像数据的停车模式中追踪。

公开(公告)号：EP3057467A1

公开(公告)日：2016-08-24

申请号：EP14798995.8

申请日：2014-10-16

申请人： Koninklijke Philips N.V.

发明人： VAN PUTTEN, Eibert Gerjan ,  HENDRIKS, Bernardus Hendrikus Wilhelmus ,  VERMEULEN, Olaf Thomas Johan Antonie ,  JOHNSON, Mark Thomas ,  RAS, Arnoldus Johannes Martinus Jozeph

IPC分类号： A46B9/04 ,  A46B15/00 ,  A61B5/00

CPC分类号： A61B5/0088 ,  A46B9/04 ,  A46B15/0002 ,  A46B15/0034 ,  A61B5/0075 ,  A61B5/4547 ,  A61B5/7225 ,  A61B5/7246 ,  A61B5/7282 ,  A61B5/74 ,  A61B2560/0475 ,  A61B2576/02 ,  A61C1/088 ,  A61C17/0202 ,  A61C17/022 ,  A61C17/16

摘要： The invention relates to a device(100) for detection of plaque (P) on teeth (T). According to a preferred embodiment, light (I
in ) is emitted towards the teeth (T), and a part thereof as scattered from the surface of the teeth (T) and plaque (P) which may be present on the teeth (T) is recollected by a light receiving element (121). The received light (I
sc ) is provided to a light detector (120) for generating a detection signal (x) that represents at least one property of the light (I
sc ), which is then evaluated with respect to the presence of plaque (P) by determining at least one scattering-related quantity. The quantity may for example be a ratio or coefficient to be calculated from the spectrum of the received light (I
sc ), or the temporal development of a speckle pattern.

公开(公告)号：EP2961327A1

公开(公告)日：2016-01-06

申请号：EP13817983.3

申请日：2013-10-16

申请人： Koninklijke Philips N.V.

发明人： HENDRIKS, Bernardus Hendrikus Wilhelmus ,  REICH, Christian ,  BIERHOFF, Waltherus Cornelis Jozef ,  MUELLER, Manfred ,  VAN GAAL, Franciscus Marinus Antonius Maria ,  VERSLEEGERS, Jozef Christiaan Mathieu ,  PULLY, Vishnu Vardhan ,  STOFFELEN, Sven

IPC分类号： A61B10/00 ,  A61B10/02 ,  A61B5/00 ,  A61B17/00

CPC分类号： A61B10/04 ,  A61B5/0075 ,  A61B5/0084 ,  A61B5/6848 ,  A61B10/0041 ,  A61B10/0275 ,  A61B10/0283 ,  A61B17/3403 ,  A61B2010/0225 ,  A61B2010/045 ,  A61B2017/00057 ,  A61B2017/00199 ,  A61B2017/008 ,  A61B2017/00907 ,  A61B2017/320064 ,  A61B2505/05 ,  A61B2562/0233

摘要： An interventional device, e.g. a Vacuum Assisted Biopsy (VAB) needle, incorporating optical fibers such that biological tissue in a volume at a side of the interventional device can be substantially completely optically probed by optical spectroscopy. In a VAB embodiment, a plurality of optical fiber pairs connected to respective optical ports, are placed at opposite positions along the suction cavity, and they are readout subsequently allowing to make a map of the tissue properties along the place where the tissue will be cut by the VAB needle. Based on decision software in an optical console, it can be determined whether the tissue present in the cutting cavity is completely normal tissue or not, prior to actually performing the biopsy on the tissue. In this way a well defined end point for VAB is created. In one embodiment, the optical fibers are arranged in a wall structure of a thin sleeve which fits onto existing VAB needles, thus allowing the VAB needle to be upgraded with an optical probing capability.

摘要翻译： 介入装置，例如 真空辅助活组织检查（VAB）针，其包括光纤，使得在介入装置侧的体积中的生物组织可以通过光学光谱学被基本上完全光学探测。 在VAB实施例中，连接到相应光学端口的多个光纤对被放置在沿着抽吸腔的相对位置处，并且它们随后被读出，允许沿着组织被切割的位置形成组织性质的图 由VAB针。 基于光学控制台中的决定软件，可以在实际对组织进行活组织检查之前，确定存在于切割腔中的组织是否完全正常组织。 以这种方式，创建了一个明确定义的VAB端点。 在一个实施例中，光纤被布置在薄套管的壁结构中，该薄套管适合现有的VAB针，从而允许VAB针头以光学探测能力升级。

公开(公告)号：EP2914164A1

公开(公告)日：2015-09-09

申请号：EP13821163.6

申请日：2013-10-28

申请人： Koninklijke Philips N.V. ,  Philips GmbH

发明人： BIERHOFF, Waltherus Cornelis Jozef ,  REICH, Christian ,  VAN DER MARK, Martinus Bernardus ,  HENDRIKS, Bernardus Hendrikus Wilhelmus ,  VAN DE STOLPE, Anja ,  VOSS, Stephan ,  WINKEL, Axel ,  VAN DER VOORT, Marjolein ,  PULLY, Vishnu Vardhan ,  LUCASSEN, Gerhardus Wilhelmus ,  VAN DEN BERG-DAMS, Susanne Dorien ,  SPLIETHOFF, Jarich Willem

IPC分类号： A61B5/00 ,  A61B10/02

CPC分类号： A61B10/04 ,  A61B1/00165 ,  A61B1/015 ,  A61B5/0071 ,  A61B5/0073 ,  A61B5/0075 ,  A61B5/0084 ,  A61B5/14503 ,  A61B5/14546 ,  A61B5/14552 ,  A61B5/14556 ,  A61B5/1459 ,  A61B5/6848 ,  A61B10/0096 ,  A61B10/0275 ,  A61B2010/045 ,  A61B2560/0475 ,  A61B2560/0487

摘要： A biopsy device is provided comprising a tubular member, a hollow shaft and an elongated fiber body. The hollow shaft may have a distal end and a shaft, wherein a laterally (sidewardly) facing notch is formed in the distal portion of the shaft. The elongated fiber body may include at least one optical fiber, preferably at least two optical fibers, with a distal end. The tubular member is movable relative to the shaft, between a first position in which the notch is covered by the tubular member, and a second position in which the notch is not covered by the tubular member. The fiber body is movable within the shaft, between a first position in which the distal end of the optical fiber is located at the distal end of the shaft with the elongated fiber body extending through the notch, and a second position in which the distal end of the at least one optical fiber is located proximally to the notch.