Patents by Inventor Nicholas Kottenstette
Nicholas Kottenstette has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11994375Abstract: A catheter procedure system includes a base and a robotic mechanism having a longitudinal axis and being movable relative to the base along the longitudinal axis. The robotic mechanism includes a robotic drive base including at least one drive mechanism, a cassette operatively secured to the robotic drive base, a rigid guide coupled to the cassette and fixed relative to the robotic mechanism and a flexible track having a distal end, a proximal end and a plurality of reflective sections. At least a portion of the flexible track is disposed within the rigid guide. The robotic mechanism also includes a position detector mounted to the robotic drive base and positioned beneath the flexible track. The position detector is configured to detect light reflected off of the reflective sections of the flexible track and to determine the position of the distal end of the flexible track based on the detected reflected light.Type: GrantFiled: March 21, 2023Date of Patent: May 28, 2024Assignee: Corindus, Inc.Inventors: Nicholas Kottenstette, Peter Falb, Timothy Deignan, Per Bergman
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Publication number: 20240164865Abstract: The system comprises a workstation including a controller. The controller is configured to cause the workstation to: generate a vessels-image based on at least one image from a set of medical images of a region of interest; calculate a vessel path from a source point to a target point on the vessels-image, based at least on the set of medical images; determine that at least one child vessel is connected to the vessel path based on at least a flow of contrast agent in the set of medical images; generate a path mask for the vessel path; generate a child vessel mask for the at least one child vessel; and display the path mask and the child vessel mask on an image associated with the path mask.Type: ApplicationFiled: January 31, 2024Publication date: May 23, 2024Inventors: Nicholas Kottenstette, Per Bergman, Steven J. Blacker, Adi Dafni, Adi Sheinfeld
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Patent number: 11918423Abstract: A method for delivering an elongated medical device along a path to a target location using a catheter procedure system includes generating a mask of the path, tracking a position of a distal portion of the elongated medical device based on a set of real-time images and determining a remaining path length based at least on the position of the distal portion of the elongated medical device. The remaining path length is a distance between the distal portion of the elongated medical device and the target location. The remaining path length decreases as the distal portion of the elongated medical device approaches the target location.Type: GrantFiled: October 30, 2018Date of Patent: March 5, 2024Assignee: Corindus, Inc.Inventors: Nicholas Kottenstette, Per Bergman, Steven J. Blacker, Adi Dafni, Adi Sheinfeld
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Publication number: 20230310100Abstract: A robotic catheter procedure system includes a bedside system and a workstation. The bedside system includes an actuating mechanism configured to engage and to impart movement to a percutaneous device. The workstation includes a user interface and a control system configured to be operatively coupled to the user interface, the bedside system, and a medical imaging system. The control system is responsive to a first input and to a second input, and the user interface receives the second input from a user. The control system is configured to generate a first control signal to the medical imaging system based on the first input, and the medical imaging system captures at least one image in response to the first control signal. The control system is configured to generate a second control signal to the actuating mechanism based on the second input, and the actuating mechanism causes movement of the percutaneous device in response to the second control signal.Type: ApplicationFiled: June 8, 2023Publication date: October 5, 2023Inventors: Tal Wenderow, John Murphy, David Handler, Nicholas Kottenstette
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Publication number: 20230236008Abstract: A catheter procedure system includes a base and a robotic mechanism having a longitudinal axis and being movable relative to the base along the longitudinal axis. The robotic mechanism includes a robotic drive base including at least one drive mechanism, a cassette operatively secured to the robotic drive base, a rigid guide coupled to the cassette and fixed relative to the robotic mechanism and a flexible track having a distal end, a proximal end and a plurality of reflective sections. At least a portion of the flexible track is disposed within the rigid guide. The robotic mechanism also includes a position detector mounted to the robotic drive base and positioned beneath the flexible track. The position detector is configured to detect light reflected off of the reflective sections of the flexible track and to determine the position of the distal end of the flexible track based on the detected reflected light.Type: ApplicationFiled: March 21, 2023Publication date: July 27, 2023Inventors: Nicholas Kottenstette, Peter Falb, Timothy Deignan, Per Bergman
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Patent number: 11707334Abstract: A robotic catheter procedure system includes a bedside system and a workstation. The bedside system includes an actuating mechanism configured to engage and to impart movement to a percutaneous device. The workstation includes a user interface and a control system configured to be operatively coupled to the user interface, the bedside system, and a medical imaging system. The control system is responsive to a first input and to a second input, and the user interface receives the second input from a user. The control system is configured to generate a first control signal to the medical imaging system based on the first input, and the medical imaging system captures at least one image in response to the first control signal. The control system is configured to generate a second control signal to the actuating mechanism based on the second input, and the actuating mechanism causes movement of the percutaneous device in response to the second control signal.Type: GrantFiled: April 16, 2019Date of Patent: July 25, 2023Assignee: Corindus, Inc.Inventors: Tal Wenderow, John Murphy, David Handler, Nicholas Kottenstette
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Patent number: 11639847Abstract: A catheter procedure system includes a base and a robotic mechanism having a longitudinal axis and being movable relative to the base along the longitudinal axis. The robotic mechanism includes a robotic drive base including at least one drive mechanism, a cassette operatively secured to the robotic drive base, a rigid guide coupled to the cassette and fixed relative to the robotic mechanism and a flexible track having a distal end, a proximal end and a plurality of reflective sections. At least a portion of the flexible track is disposed within the rigid guide. The robotic mechanism also includes a position detector mounted to the robotic drive base and positioned beneath the flexible track. The position detector is configured to detect light reflected off of the reflective sections of the flexible track and to determine the position of the distal end of the flexible track based on the detected reflected light.Type: GrantFiled: December 22, 2020Date of Patent: May 2, 2023Assignee: Corindus, Inc.Inventors: Nicholas Kottenstette, Peter Falb, Timothy Deignan, Per Bergman
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Publication number: 20230128665Abstract: A robotic medical device system includes a robotic medical device and a controller. The controller is configured to control, in response to one or more control signals, movement of the robotic medical device to maintain a substantially constant overshoot for different step responses of the robotic medical device system independent of variations in a delay associated with control of the robotic medical device, the one or more control signals received via a network.Type: ApplicationFiled: October 25, 2021Publication date: April 27, 2023Inventors: Nicholas Kottenstette, Per Bergman, Yao Li
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Publication number: 20220202381Abstract: A method for controlling x-ray frame rate of an imaging system for a catheter procedure system includes generating a first control signal that indicates a first frame rate and providing the first control signal to an imaging system. The imaging system obtains a first set of images at the first frame rate based on the first control signal. At least one parameter of a catheter procedure performed by the catheter procedure system is determined and a second control signal is generated based on the at least one parameter of the catheter procedure. The second control signal indicates a second frame rate. The second control signal is provides to the imaging system to adjust the first frame rate to the second frame rate. The imaging system obtains a second set of images at the second frame rate and displays the second set of images on a display.Type: ApplicationFiled: March 15, 2022Publication date: June 30, 2022Inventors: Tal Wenderow, David Handler, Nicholas Kottenstette
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Patent number: 11304668Abstract: A method for controlling x-ray frame rate of an imaging system for a catheter procedure system includes generating a first control signal that indicates a first frame rate and providing the first control signal to an imaging system. The imaging system obtains a first set of images at the first frame rate based on the first control signal. At least one parameter of a catheter procedure performed by the catheter procedure system is determined and a second control signal is generated based on the at least one parameter of the catheter procedure. The second control signal indicates a second frame rate. The second control signal is provides to the imaging system to adjust the first frame rate to the second frame rate. The imaging system obtains a second set of images at the second frame rate and displays the second set of images on a display.Type: GrantFiled: December 13, 2016Date of Patent: April 19, 2022Assignee: Corindus, Inc.Inventors: Tal Wenderow, David Handler, Nicholas Kottenstette
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Publication number: 20220047344Abstract: An example system includes an apparatus having a first elongated medical device and a second elongated medical device; and a controller coupled to the apparatus. The controller is provided to determine a magnitude and a direction of linear translation of the first elongated medical device and responsive to the determined translation of the first elongated medical device, cause a linear translation of the second elongated medical device, the linear translation of the second elongated device having a substantially equal magnitude to the linear translation of the first elongated medical device and being in a direction opposite the direction of translation of the first elongated medical device. The controller is further provided to modify at least one parameter of the linear translation of either (a) the first elongated medical device or (b) the second elongated medical device in response to the determined translation of the first elongated device.Type: ApplicationFiled: September 18, 2019Publication date: February 17, 2022Inventors: Jared Stepanauskas, Steven J. Blacker, Kaitlyn Drake, Per Bergman, Sang-Joon Lee, Nicholas Kottenstette
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Publication number: 20210353376Abstract: An interlocking system for a joystick in a catheter procedure system includes a joystick configured to generate a first voltage output signal based on a linear activation of the joystick and a second voltage output signal based on a rotational activation of the joystick. A joystick cover is disposed over the joystick and includes an upper portion having an electrode plating on an inner surface of the upper portion and a lower portion having an inner surface. A capacitive touch detection circuit is coupled to the electrode plating of the upper portion of the joystick cover and is mounted on the inner surface of the lower portion of the joystick cover. The capacitive touch detection circuit is configured to detect a proximal change in capacitance in the electrode plating of the upper portion of the joystick cover and to generate a touch output signal to indicate whether a change in capacitance has been detected.Type: ApplicationFiled: July 27, 2021Publication date: November 18, 2021Applicant: Corindus, Inc.Inventors: Nicholas Kottenstette, Per Bergman, Yao Li, Seth Hunter, Adam Young
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Patent number: 11109921Abstract: An interlocking system for a joystick in a catheter procedure system includes a joystick configured to generate a first voltage output signal based on a linear activation of the joystick and a second voltage output signal based on a rotational activation of the joystick. A joystick cover is disposed over the joystick and includes an upper portion having an electrode plating on an inner surface of the upper portion and a lower portion having an inner surface. A capacitive touch detection circuit is coupled to the electrode plating of the upper portion of the joystick cover and is mounted on the inner surface of the lower portion of the joystick cover. The capacitive touch detection circuit is configured to detect a proximal change in capacitance in the electrode plating of the upper portion of the joystick cover and to generate a touch output signal to indicate whether a change in capacitance has been detected.Type: GrantFiled: March 1, 2019Date of Patent: September 7, 2021Assignee: Corindus, Inc.Inventors: Nicholas Kottenstette, Per Bergman, Yao Li, Seth Hunter, Adam Young
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Publication number: 20210220064Abstract: A method for using a control center at a remote site to control operation of a robotic medical device system at a local site includes transmitting a control signal from the control center to the robotic medical device system, determining a delay in transmission of the control signal, comparing the delay to a threshold delay value and operating the robotic medical device system based on the comparison of the delay to the threshold delay value.Type: ApplicationFiled: May 17, 2019Publication date: July 22, 2021Applicant: Corindus, Inc.Inventors: Nicholas Kottenstette, Yao Li, Per Bergman
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Publication number: 20210108910Abstract: A catheter procedure system includes a base and a robotic mechanism having a longitudinal axis and being movable relative to the base along the longitudinal axis. The robotic mechanism includes a robotic drive base including at least one drive mechanism, a cassette operatively secured to the robotic drive base, a rigid guide coupled to the cassette and fixed relative to the robotic mechanism and a flexible track having a distal end, a proximal end and a plurality of reflective sections. At least a portion of the flexible track is disposed within the rigid guide. The robotic mechanism also includes a position detector mounted to the robotic drive base and positioned beneath the flexible track. The position detector is configured to detect light reflected off of the reflective sections of the flexible track and to determine the position of the distal end of the flexible track based on the detected reflected light.Type: ApplicationFiled: December 22, 2020Publication date: April 15, 2021Inventors: Nicholas Kottenstette, Peter Falb, Timothy Deignan, Per Bergman
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Patent number: 10912624Abstract: A contact sensor assembly includes a sensor comprising a plurality of sensing areas, a plurality of non-sensing areas, and a connector coupled to the plurality of sensing areas. The contact sensor assembly also include an outer cover positioned over the sensor. The outer cover has an inner surface and an outer surface. The inner surface includes a plurality of raised portions and at least one corner section. The at least one corner section of the inner surface of the outer cover is reinforced so that the corner section has a greater stiffness and the corner section corresponds to at least one non-sensing area of the sensor.Type: GrantFiled: September 11, 2017Date of Patent: February 9, 2021Assignee: Corindus, Inc.Inventors: Antonios E. Prentakis, Robert Elden, Nicholas Kottenstette, Franklin Eventoff
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Patent number: 10900771Abstract: A catheter procedure system includes a base and a robotic mechanism having a longitudinal axis and being movable relative to the base along the longitudinal axis. The robotic mechanism includes a robotic drive base including at least one drive mechanism, a cassette operatively secured to the robotic drive base, a rigid guide coupled to the cassette and fixed relative to the robotic mechanism and a flexible track having a distal end, a proximal end and a plurality of reflective sections. At least a portion of the flexible track is disposed within the rigid guide. The robotic mechanism also includes a position detector mounted to the robotic drive base and positioned beneath the flexible track. The position detector is configured to detect light reflected off of the reflective sections of the flexible track and to determine the position of the distal end of the flexible track based on the detected reflected light.Type: GrantFiled: June 30, 2016Date of Patent: January 26, 2021Assignee: Corindus, Inc.Inventors: Nicholas Kottenstette, Peter Falb, Timothy Deignan, Per Bergman
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Patent number: 10779775Abstract: Disclosed is the automated rapid advancement of a guide wire through a guide catheter using x-ray markers. The procedure involves providing a guide wire with a marker at or adjacent its tip, providing a guide catheter with a marker at or adjacent its distal terminus, rapidly advancing the guide wire through the guide catheter from its proximal end to its distal end under the control of an automated apparatus, and terminating the automated rapid advancement when the guide wire tip marker becomes adjacent to the guide catheter distal end marker. Fluoroscopic images may be taken of the of the guide wire as it rapidly advances through the guide catheter and image processing software used to determine when to terminate the rapid advancement. This software may use either the position or the velocity of the guide wire to make this determination.Type: GrantFiled: August 12, 2013Date of Patent: September 22, 2020Assignee: CORINDUS, INC.Inventors: Per Bergman, Steven Blacker, Robert Elden, Jerry Jennings, Nicholas Kottenstette, Jean-Pierre Schott
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Patent number: 10709510Abstract: A catheter procedure system includes a bedside system having a percutaneous device, at least one drive mechanism coupled to the percutaneous device and at least one motor coupled to the at least one drive mechanism. The system also includes a workstation that is coupled to the bedside system and includes a user interface and a controller coupled to the bedside system and the user interface. The controller is programmed to receive at last one parameter of the motor, determine a quadrature current of the motor based on at least the at least one parameter, determine a load torque on the motor based on at least the quadrature current, an angular velocity and an angular acceleration and control the operation of the motor based on the load torque, wherein the operation of the motor causes the drive mechanism to move the percutaneous device.Type: GrantFiled: December 16, 2014Date of Patent: July 14, 2020Assignee: CORINDUS, INC.Inventor: Nicholas Kottenstette
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Publication number: 20200129740Abstract: A method for delivering an elongated medical device along a path to a target location using a catheter procedure system includes generating a mask of the path, tracking a position of a distal portion of the elongated medical device based on a set of real-time images and determining a remaining path length based at least on the position of the distal portion of the elongated medical device. The remaining path length is a distance between the distal portion of the elongated medical device and the target location. The remaining path length decreases as the distal portion of the elongated medical device approaches the target location.Type: ApplicationFiled: October 30, 2018Publication date: April 30, 2020Applicant: Corindus, Inc.Inventors: Nicholas Kottenstette, Per Bergman, Steven J. Blacker, Adi Dafni, Adi Sheinfeld