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公开(公告)号:US20230010773A1
公开(公告)日:2023-01-12
申请号:US17783370
申请日:2020-12-04
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: Paul THIENPHRAPA , Marcin Arkadiusz BALICKI , William MCNAMARA
Abstract: An ultrasound device (10) comprises a probe (12) including a tube (14) sized for in vivo insertion into a patient and an ultrasound transducer (18) disposed at a distal end (16) of the tube. A camera (20) is mounted at the distal end of the tube in a spatial relationship to the ultrasound transducer. At least one electronic processor (28) is programmed to: control the ultrasound transducer and the camera to acquire ultrasound images (19) and camera images (21) respectively while the ultrasound transducer is disposed in vivo; construct keyframes (36) during in vivo movement of the ultrasound transducer, each keyframe representing an in vivo position of the ultrasound transducer and including at least ultrasound image features (38) extracted from at least one of the ultrasound images acquired at the in vivo position of the ultrasound transducer and camera image features (40) extracted from at least one of the camera images acquired at the in vivo position of the ultrasound transducer; generate a navigation map (45) of the in vivo movement of the ultrasound transducer comprising the keyframes; and output navigational guidance (49) based on comparison of current ultrasound and camera images acquired by the ultrasound transducer and camera with the navigation map.
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公开(公告)号:US20200022764A1
公开(公告)日:2020-01-23
申请号:US16495409
申请日:2018-03-19
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: Molly Lara FLEXMAN , Paul THIENPHRAPA , Torre Michelle BYDLON , Alexandru PATRICIU , Ashish PANSE
Abstract: An OSS guiding and monitoring system employs an interventional device (40) including an integration of a OSS sensor (20) and one or more interventional tools (30), the OSS sensor (20) for generating shape sensing data informative of a shape of the OSS sensor (20) as the interventional device (40) is navigated within an anatomical region. The OSS guiding and monitoring system further employs an OSS guiding controller (90) for controlling a reconstruction of a shape of the interventional device (40) within the anatomical region responsive to a generation of the shape sensing data by the OSS sensor (20), and an OSS monitoring controller (100) for controlling a monitoring of a degree of folding and/or a degree of twisting of the interventional device (40) within the anatomical region.
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公开(公告)号:US20210282865A1
公开(公告)日:2021-09-16
申请号:US16345331
申请日:2017-11-24
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: Ashish PANSE , Torre Michelle BYDLON , Paul THIENPHRAPA , Molly Lara FLEXMAN , Alexandru PATRICIU , Sean Joseph KYNE
IPC: A61B34/20
Abstract: A medical instrument includes a first device (108) including shape-sensed flexible instrument, a second device (102) disposed over the first device and a third device (109) disposed over the first device and a portion of the second device. The second and third devices include a geometric relationship such that a position of the second device and the third device is determined from shape sensing information of the first device and the geometric relationship.
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公开(公告)号:US20190313940A1
公开(公告)日:2019-10-17
申请号:US16462388
申请日:2017-12-13
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: Paul THIENPHRAPA , Torre Michelle BYDLON , Molly Lara Flexman , Alexandru PATRICIU , Ashish PANSE , Sean Joseph KYNE
Abstract: A system and method for determining the position of a non-shape-sensed guidewire (102) and for visualizing the guidewire. The system includes a shape-sensed catheter (104) having a lumen (103) that is configured to receive the non-shape-sensed guidewire. A measurement module (122) is configured to measure a distance that the non-shape-sensed guidewire moves. The measurement module may receive signals from a sensor (124) associated with a measurement assembly that is configured to receive at least a portion of the non-shape-sensed guidewire and/or the shape-sensed catheter. A location module (126) is configured to determine a position of the non-shape-sensed guidewire. The system is configured to generate a virtual image(101) of the guidewire. The system is configured to generate a virtual image (101) of the guidewire, including a portion of the non-shape-sensed guidewire that does not extend along a shape-sensing optical fiber.
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公开(公告)号:US20190008592A1
公开(公告)日:2019-01-10
申请号:US16066000
申请日:2016-12-27
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: Paul THIENPHRAPA , Aleksandra POPOVIC
Abstract: Registration of a surgical image acquisition device (e.g. an endoscope) using preoperative and live contour signatures of an anatomical object is described. A control unit includes a processor configured to compare the real-time contour signature to the database of preoperative contour signatures of the anatomical object to generate a group of potential contour signature matches for selection of a final contour match. Registration of an image acquisition device to the surgical site is realized based upon an orientation corresponding to the selected final contour signature match.
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公开(公告)号:US20240225735A9
公开(公告)日:2024-07-11
申请号:US17768262
申请日:2020-10-16
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: Torre Michelle BYDLON , Sean Joseph KYNE , Paul THIENPHRAPA
CPC classification number: A61B34/10 , A61B34/25 , G06T1/0007 , G06T7/0016 , G06T7/20 , G16H30/40 , A61B2034/105 , A61B2034/2048
Abstract: A controller (122) includes a memory (12220) that stores instructions and a processor (12210) that executes the instructions. When executed, the instructions cause the controller (122) to implement a process that includes obtaining (S405) pre-operative imagery of the tissue in a first modality, registering (S425) the pre-operative imagery of the tissue in the first modality with a set of sensors (195-199) adhered to the tissue, and receiving (S435), from the set of sensors (195-199), sets of electronic signals for positions of the set of sensors (195-199). The process also includes computing (S440) geometry of the positions of the set of sensors (195-199) for each set of the sets of electronic signals and computing (S450) movement of the set of sensors (195-199) based on changes in the geometry of the positions of the set of sensors (195-199) between sets of electronic signals from the set of sensors (195-199). The pre-operative imagery is updated to reflect changes in the tissue based on movement of the set of sensors (195-199).
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公开(公告)号:US20230012353A1
公开(公告)日:2023-01-12
申请号:US17783387
申请日:2020-12-08
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: Paul THIENPHRAPA , Sean Joseph KYNE , Molly Lara FLEXMAN , Ameet Kumar JAIN , Sibo LI , Kunal VAIDYA , Marcin Arkadiusz BALICKI
Abstract: The following relates generally to systems and methods of trans-esophageal echocardiography (TEE) automation. Some aspects relate to a TEE probe with ultrasonic transducers on a distal end of the TEE probe. In some implementations, if a target is in a field of view (FOV) of the ultrasonic transducers, an electronic beam steering of the probe is adjusted; if the target is at an edge of the FOV, both the electronic beam steering and mechanical joints of the probe are adjusted; and if the target is not in the FOV, only the mechanical joints of the probe are adjusted.
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公开(公告)号:US20210100622A1
公开(公告)日:2021-04-08
申请号:US16496571
申请日:2018-03-29
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: Ahmet EKIN , Molly Lara FLEXMAN , Paul THIENPHRAPA , Willhelmus Henrica Gerarda Maria VAN DEN BOOMEN
Abstract: An OSS foreshortening detection system employing an interventional device (40) including a OSS sensor (20) having shape nodes for generating shape sensing data informative of a shape of OSS sensor (20). The system further employs a OSS foreshortening detection device (80) including a OSS shape controller (90) for reconstructing a shape of a portion/entirety of interventional device (40) derived from a generation of the shape sensing data by OSS sensor (20). Device (80) further includes a OSS foreshortening controller (100) for monitoring any foreshortening of the interventional device (40) within an image of the interventional device (40) including the OSS foreshortening controller (100) detecting a location of any occurrence of a foreshortening of the interventional device (40) within the image of interventional device (40) derived from the reconstruction of the shape of the portion/entirety of interventional device (40) by the OSS shape controller (90).
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公开(公告)号:US20220409292A1
公开(公告)日:2022-12-29
申请号:US17783380
申请日:2020-12-12
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: Marcin Arkadiusz BALICKI , Paul THIENPHRAPA
Abstract: An ultrasound device (10) includes a probe (12) including a tube (14) sized for insertion into a patient and an ultrasound transducer (18) disposed at a distal end (16) of the tube. A camera (20) is mounted at the distal end of the tube in a fixed spatial relationship to the ultrasound transducer. At least one electronic processor (28) is programmed to: control the ultrasound transducer and the camera to acquire ultrasound images (19) and camera images (21) respectively while the ultrasound transducer is disposed in vivo inside the patient; and construct a keyframe (36) representative of an in vivo position of the ultrasound transducer including at least ultrasound image features (38) extracted from at least one of the ultrasound images acquired at the in vivo position of the ultrasound transducer and camera image features (40) extracted from one of the camera images acquired at the in vivo position of the ultrasound transducer.
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10.
公开(公告)号:US20220079683A1
公开(公告)日:2022-03-17
申请号:US15734023
申请日:2019-06-24
Applicant: KONINKLIJKE PHILIPS N.V.
Inventor: Torre Michelle BYDLON , Paul THIENPHRAPA , Alyssa TORJESEN
Abstract: Systems and methods are provided for registering a shape sensing device, such as an optical shape sensing (OSS) device, with a previously obtained three-dimensional (3D) representation of a region of interest, the shape sensing device including an outer body for maneuvering through a passage in the region of interest and a force sensing region integrated with the outer body. The method determines multiple points at which an end of the outer body contacts a surface of an object in the region of interest, based on forces exerted on the end when contacting the surface and detected by the force sensing region; and registering the determined points with points in the 3D representation of the region of interest so that the registered points are in a common space.
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