Patents Assigned to PHILIPS IMAGE GUIDED THERAPY CORPORATION
-
Patent number: 11854687Abstract: Devices, systems, and methods configured to assess the severity of a blockage in a vessel and, in particular, a stenosis in a blood vessel, provide measurements of a vessel that allow assessment of the vessel and, in particular, any stenosis or lesion of the vessel, simulate diagnostic visualizations a first visualization device and a second visualization device. For example, the methods can include displaying, on a first visualization device, an image of the vessel with treatment diagnostic visualizations based on obtained pressure measurements and displaying, on a second visualization device, a portion of the image of the vessel with diagnostic visualizations based on the obtained pressure measurements, wherein the portion of the image of the vessel displayed on the second visualization device is a close up of a region of interest of the vessel.Type: GrantFiled: May 22, 2020Date of Patent: December 26, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventor: Jacqueline Keller
-
Patent number: 11813099Abstract: Devices, systems, and methods of evaluating risk associated with a condition of the vessel and issuing an automatic recommendation based on co-registered physiological measurements are disclosed. The includes steps of obtaining image data for the vessel of the patient, obtaining physiological measurements for the vessel of the patient, co-registering the obtained physiological measurements with the obtained image data such that the physiological measurements are associated with corresponding portions of the vessel of the patient, analyzing the co-registered physiology measurements to identify a region of interest, and outputting, to a user interface, a suggested diagnostic procedure for the region of interest based on the analysis of the co-registered physiology measurements.Type: GrantFiled: August 24, 2020Date of Patent: November 14, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventors: David Anderson, Fergus Merritt
-
Patent number: 11806167Abstract: Intravascular devices, systems, and methods are disclosed. In some embodiments, the intravascular devices include at least one electronic, optical, or electro-optical component positioned within a distal portion of the device and one or more connectors positioned at a distal portion of the device. In some instances, the connectors are flexible coils, such as a ribbon coil, formed of a conductive material. In some particular instances, the conductive coil is embedded within a polymer tubing. Further, in some embodiments the electronic, optical, or electro-optical component is positioned within a flexible element at the distal portion of the device. In some instances the flexible element is a coil. Methods of making and/or assembling such intravascular devices/systems are also provided.Type: GrantFiled: March 23, 2020Date of Patent: November 7, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventor: David H. Burkett
-
Patent number: 11786213Abstract: The invention generally relates to intravascular imaging system and particularly to processing in multimodal systems. The invention provides an imaging system that splits incoming image data into two signals and performs the same processing step on each of the split signals. The system can then send the two signals down two processing pathways. Methods include receiving an analog image signal, transmitting the received signal to a processing system, splitting the signal to produce a first image signal and a second image signal, and performing a processing operation on the first image signal and the second image signal. The first and second signal include substantially the same information as one another.Type: GrantFiled: February 21, 2022Date of Patent: October 17, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventors: Andrew Hancock, Jerome Mai, Joseph Hoffman
-
Patent number: 11779286Abstract: Devices, systems, and methods directed to evaluating a vessel of a patient are provided. The method includes outputting, to a display, a screen display including: a visual representation of a pressure ratio of pressure measurements obtained by first and second instruments positioned within a vessel while the second instrument is moved longitudinally through the vessel and the first instrument remains stationary within the vessel; and a visual representation of the vessel; receiving a user input to modify one of the visual representations of the pressure ratio and the vessel to simulate a therapeutic procedure; and updating the screen display, in response to the user input, including: modifying the selected one of the visual representation of the pressure ratio and the vessel based on the received user input; and correspondingly modifying the unselected one of the visual representation of the pressure ratio and the vessel.Type: GrantFiled: October 29, 2021Date of Patent: October 10, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventors: David Anderson, Andrew Tochterman
-
Patent number: 11779307Abstract: Intravascular systems, devices, and methods having a captively-held filling are provided. An intravascular imaging device can include a flexible elongate member including a lumen having a proximal portion and a distal portion; a drive cable disposed within the lumen such that an ultrasound transducer coupled to the drive cable is positioned within the distal portion of the lumen; and a filling captively held within at least the distal portion of the lumen and surrounding the ultrasound transducer, the filling facilitating transmission and receipt of ultrasound signals. A method of manufacturing an intravascular imaging device can include acquiring a flexible elongate member including a lumen; inserting a drive cable into the lumen, a rotational ultrasound transducer being coupled to the drive cable; inserting a filling that facilitates transmission and receipt of ultrasonic signals into the lumen such that the filling surrounds rotational ultrasound transducer; and sealing the filling within the lumen.Type: GrantFiled: February 22, 2021Date of Patent: October 10, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventors: Danielle Norris, Gloria Robinson, Natalie Yakos, Christopher LeBlanc
-
Patent number: 11771405Abstract: Ultrasound image devices, systems, and methods are provided. An intraluminal ultrasound imaging system, comprising a patient interface module (PIM) in communication with an intraluminal imaging device comprising an ultrasound imaging component, the PIM comprising a first reconfigurable logic block including a first plurality of logic elements interconnected by first reconfigurable interconnection elements; a configuration memory coupled to the first reconfigurable logic block; and a processing component coupled to the configuration memory, the processing component configured to detect a device attribute of the intraluminal imaging device in communication with the PIM; and load at least one of a first configuration or a second configuration to the configuration memory based on the detected device attribute to configure one or more of the first reconfigurable interconnection elements such that the first plurality of logic elements are interconnected for communication with the ultrasound imaging component.Type: GrantFiled: June 26, 2019Date of Patent: October 3, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventor: Sidney Rhodes
-
Patent number: 11771402Abstract: Intraluminal medical devices, systems and methods are provided. In one embodiment, an intraluminal medical system includes a handheld interface device in communication with an intraluminal device to be positioned within a body lumen of a patient. The intraluminal device includes a sensor configured to obtain physiology data associated with the body lumen. The handheld interface device includes a housing sized and shaped for handheld use, a controller core disposed within the housing and configured to control a plurality of sensor types respectively associated with a plurality of intraluminal devices, a computing core disposed within the housing, and a first display integrated in the housing. The controller core is operable to identify the sensor of the intraluminal device, and control the sensor to obtain the physiology data associated with the body lumen.Type: GrantFiled: August 5, 2022Date of Patent: October 3, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventors: Joseph James Hoffman, Cesar Perez
-
Patent number: 11771869Abstract: Systems, devices, and methods for using an intraluminal sensing device are provided. The intraluminal sensing device may include a ferrous element disposed at a distal portion of an elongate flexible member configured to be placed in a body lumen of a patient. An external electromagnetic field device may be used to produce an electromagnetic field that may be used to direct the movement of the flexible elongate member within the body lumen.Type: GrantFiled: March 12, 2019Date of Patent: October 3, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventor: Dino De Cicco
-
Patent number: 11766237Abstract: Multi-mode capacitive micromachined ultrasound transducer (CMUT) and associated devices systems, and methods are provided. In an embodiment, an intravascular device includes a flexible elongate member having a proximal portion, a distal portion, and a first sensor assembly disposed at the distal portion of the flexible elongate member. The first sensor assembly comprising comprises a first array of capacitive micromachined ultrasonic transducers (CMUTs). The first sensor assembly comprises at least two of a pressure sensor, a flow sensor, or an imaging sensor. In some embodiments, the intravascular device further includes a second sensor assembly comprising a second array of CMUTs.Type: GrantFiled: June 20, 2016Date of Patent: September 26, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventor: David Anderson
-
Patent number: 11766238Abstract: Systems and methods for multi-modality data processing are provided. Some embodiments are particularly directed to navigating sets of multi-modality medical data in a multi-modality processing system. In one embodiment, a method for navigating medical data in a medical processing system includes receiving a reference set of medical data by the medical processing system, where the medical data corresponds to a modality selected from the group consisting of: FFR, iFR, pressure, flow, IVUS, and OCT. The medical processing system also receives a navigation command. An enhancement and a subset of the reference set of medical data to enhance are identified based on the navigation command. The medical processing system performs the selected enhancement on the subset of data and the enhanced subset is displayed. The enhancement may include performing a single-axis zoom on the subset.Type: GrantFiled: October 12, 2020Date of Patent: September 26, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventors: Douglas G. Lahti, Asher Cohen
-
Patent number: 11759113Abstract: Intravascular devices, systems, and methods are disclosed. In some embodiments, the intravascular devices include at least one mounting structure within a distal portion of the device. In that regard, one or more electronic, optical, and/or electro-optical component is coupled to the mounting structure. In some instances, the mounting structure is formed of a plurality of material layers. In some embodiments, the material layers have substantially constant thicknesses. Methods of making and/or assembling such intravascular devices/systems are also provided.Type: GrantFiled: March 1, 2021Date of Patent: September 19, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventor: David H. Burkett
-
Patent number: 11759172Abstract: A rotational intravascular ultrasound probe for insertion into a vasculature and a method of manufacturing the same. The rotational intravascular ultrasound probe comprises an elongate catheter having a flexible body and an elongate transducer shaft disposed within the flexible body. The transducer shaft comprises a proximal end portion, a distal end portion, a drive shaft extending from the proximal end portion to the distal end portion, an ultrasonic transducer disposed near the distal end portion for obtaining a circumferential image through rotation, and a transducer housing molded to the drive shaft and the ultrasonic transducer.Type: GrantFiled: October 13, 2022Date of Patent: September 19, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventors: Stephen Charles Davies, Norman H. Hossack, Peter Smith
-
Patent number: 11759174Abstract: An intraluminal imaging device includes a flexible elongate member sized and shaped for insertion into a vessel of a patient, the flexible elongate member including a proximal portion and a distal portion; and an imaging assembly disposed at the distal portion of the flexible elongate member, the imaging assembly including a flex circuit disposed in a rolled configuration, the flex circuit comprising a spine member and a plurality of rib members extending from the spine member. Associated devices, systems, and methods are also provided.Type: GrantFiled: September 28, 2017Date of Patent: September 19, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventors: Princeton Saroha, Jeremy Stigall
-
Patent number: 11759169Abstract: Sold-state intravascular ultrasound (IVUS) imaging devices, systems, and methods are provided. Some embodiments of the present disclosure are particularly directed to compact and efficient circuit architectures and electrical interfaces for an ultrasound transducer array used in a solid-state IVUS system. In one embodiment, an intravascular ultrasound (IVUS) device includes: a flexible elongate member; an ultrasound scanner assembly disposed at a distal portion of the flexible elongate member, the ultrasound scanner assembly including an ultrasound transducer array; an interface coupler disposed at a proximal portion of the flexible elongate member; and a cable disposed within and extending along a length of the flexible elongate member between the ultrasound scanner assembly and the interface coupler. The cable includes four conductors electrically coupling the ultrasound scanner assembly and the interface coupler.Type: GrantFiled: February 28, 2020Date of Patent: September 19, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventor: Paul Douglas Corl
-
Patent number: 11744544Abstract: Devices, systems, and methods for visually depicting a vessel and evaluating a physiological condition of the vessel are disclosed. One embodiment includes obtaining, at a first time, a first image of the vessel, the image being in a first medical modality, and obtaining, at a second time subsequent to the first time, a second image of the vessel, the image being in the first medical modality. The method also includes spatially co-registering the first and second images and outputting a visual representation of the co-registered first and second images on a display. Further, the method includes determining a physiological difference between the vessel at the first time and the vessel at the second time based on the co-registered first and second images, and evaluating the physiological condition of the vessel of the patient based on the determined physiological difference.Type: GrantFiled: September 8, 2021Date of Patent: September 5, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventors: David M. Sheehan, Bernhard Sturm
-
Patent number: 11744527Abstract: Systems, devices, and methods are provided to determine and visualize landmarks with an intraluminal imaging system for lesion assessment and treatment. An intraluminal imaging system may be configured to receive imaging data from an intraluminal imaging device, generate a set of image frames using received imaging data, and automatically calculate a luminal area associated with the body lumen for each of the image frames. The calculated luminal area and a longitudinal view of the body lumen may be displayed to a user on a display device.Type: GrantFiled: March 15, 2019Date of Patent: September 5, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventors: Jeff Scott, Pei-Yin Chao
-
Patent number: 11737728Abstract: A device for imaging within a body of a patient is provided. In one embodiment, the device includes a flexible elongate member that can be inserted into the body of the patient. The device also has an imaging assembly that is disposed at and extending a length of a distal portion of the flexible elongate member. The imaging assembly may include an array (302) of imaging elements that may have an outward surface and an inward surface. The imaging assembly may further include an integrated circuit (304) adjacent to the inward surface of the array of imaging elements. The device may further include a conductive plate (375) adjacent to and extending at least a portion of a length of the imaging assembly. The conductive plate may receive heat generated by at least one of the array of imaging elements or the integrated circuit.Type: GrantFiled: February 27, 2018Date of Patent: August 29, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventors: Stephen Charles Davies, Wojtek Sudol, William John Ossmann, Anjali Saini, Mike Lavy
-
Patent number: 11733881Abstract: A sensing system includes a patient interface module (PIM) communicatively disposed between a processing system and a sensing device configured to obtain measurement data associated with a body of a patient while positioned within the body, the sensing device comprising a memory, wherein the patient interface module comprises: a controller operable to: read data stored on the memory of the sensing device using a first signal voltage; and write to the memory to disable further operation of the sensing device using a second signal voltage; and a voltage switch configured to selectively output the first signal voltage or the second signal voltage.Type: GrantFiled: October 17, 2018Date of Patent: August 22, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventor: Cesar Perez
-
Patent number: 11730445Abstract: Disclosed is an intraluminal ultrasound imaging system, including a processor circuit in communication with an intraluminal ultrasound imaging catheter, and configured to receive a plurality of intraluminal ultrasound images from the imaging catheter during movement of the imaging catheter within a body lumen of a patient, the body lumen comprising a plurality of segments. The processor circuit is further configured to generate a marker to be applied to an intraluminal ultrasound image of the plurality of intraluminal ultrasound images, wherein the marker is generated based on the movement of the intraluminal ultrasound imaging catheter, and wherein the marker is representative of a segment of the plurality of segments, and output to a display the marker and the plurality of intraluminal ultrasound images shown successively.Type: GrantFiled: October 25, 2019Date of Patent: August 22, 2023Assignee: PHILIPS IMAGE GUIDED THERAPY CORPORATIONInventors: Rebecca Ann Jenkins, Pei-Yin Chao, Nikhil Sreedhar Rajguru, Tracy LeFever, Carl Rowe