Patents by Inventor Sean Paul Walker
Sean Paul Walker 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).
-
Publication number: 20240285905Abstract: A device may operate a guide wire and be operable by a single operator digit. The device may include an insertion control device for advancing the guide wire in a forward and in a reverse direction and along a longitudinal axis of the guide wire; and a rotary device for rolling a guide wire about the longitudinal axis. A robotic instrument driver may be operatively coupled to the device and configured to control axial movement of the guide wire along the longitudinal axis according to input received from the insertion control device and to control rotational movement of the guide wire according to input received from the rotary device.Type: ApplicationFiled: April 29, 2024Publication date: August 29, 2024Inventors: Serena H. Wong, Sean Paul Walker, June Park, Richard Henderson
-
Patent number: 11992626Abstract: A device may operate a guide wire and be operable by a single operator digit. The device may include an insertion control device for advancing the guide wire in a forward and in a reverse direction and along a longitudinal axis of the guide wire; and a rotary device for rolling a guide wire about the longitudinal axis. A robotic instrument driver may be operatively coupled to the device and configured to control axial movement of the guide wire along the longitudinal axis according to input received from the insertion control device and to control rotational movement of the guide wire according to input received from the rotary device.Type: GrantFiled: May 29, 2020Date of Patent: May 28, 2024Assignee: Auris Health, Inc.Inventors: Serena H. Wong, Sean Paul Walker, June Park, Richard Henderson
-
Patent number: 11007021Abstract: A system may include a controller configured to determine a user interface status, wherein the user interface status includes user interaction of a user interface. The controller may also be configured to determine a drive mechanism location relative to a first limit and a second limit and select a clutching location based on the user interface status and drive mechanism location.Type: GrantFiled: May 15, 2020Date of Patent: May 18, 2021Assignee: Auris Health, Inc.Inventors: Sean Paul Walker, June Park
-
Publication number: 20200360659Abstract: A device may operate a guide wire and be operable by a single operator digit. The device may include an insertion control device for advancing the guide wire in a forward and in a reverse direction and along a longitudinal axis of the guide wire; and a rotary device for rolling a guide wire about the longitudinal axis. A robotic instrument driver may be operatively coupled to the device and configured to control axial movement of the guide wire along the longitudinal axis according to input received from the insertion control device and to control rotational movement of the guide wire according to input received from the rotary device.Type: ApplicationFiled: May 29, 2020Publication date: November 19, 2020Inventors: Serena H. Wong, Sean Paul Walker, June Park, Richard Henderson
-
Publication number: 20200345432Abstract: A system may include a controller configured to determine a user interface status, wherein the user interface status includes user interaction of a user interface. The controller may also be configured to determine a drive mechanism location relative to a first limit and a second limit and select a clutching location based on the user interface status and drive mechanism location.Type: ApplicationFiled: May 15, 2020Publication date: November 5, 2020Inventors: Sean Paul Walker, June Park
-
Patent number: 10813711Abstract: Systems and methods for driving a flexible medical instrument to a target in an anatomical space with robotic assistance are described herein. The flexible instrument may have a tracking sensor embedded therein. An associated robotic control system may be provided, which is configured to register the flexible instrument to an anatomical image using data from the tracking sensor and identify one or more movements suitable for navigating the instrument towards an identified target. In some embodiments, the robotic control system drives or assists in driving the flexible instrument to the target.Type: GrantFiled: November 27, 2018Date of Patent: October 27, 2020Assignee: Auris Health, Inc.Inventors: Sean Paul Walker, Curtis Caton, Terence Welsh, Neha Virmani, Yu Chiu, June Park
-
Patent number: 10688283Abstract: A device may operate a guide wire and be operable by a single operator digit. The device may include an insertion control device for advancing the guide wire in a forward and in a reverse direction and along a longitudinal axis of the guide wire; and a rotary device for rolling a guide wire about the longitudinal axis. A robotic instrument driver may be operatively coupled to the device and configured to control axial movement of the guide wire along the longitudinal axis according to input received from the insertion control device and to control rotational movement of the guide wire according to input received from the rotary device.Type: GrantFiled: January 6, 2017Date of Patent: June 23, 2020Assignee: Auris Health, Inc.Inventors: Serena H. Wong, Sean Paul Walker, June Park, Richard Henderson
-
Patent number: 10675101Abstract: A system may include a controller configured to determine a user interface status, wherein the user interface status includes user interaction of a user interface. The controller may also be configured to determine a drive mechanism location relative to a first limit and a second limit and select a clutching location based on the user interface status and drive mechanism location.Type: GrantFiled: February 6, 2019Date of Patent: June 9, 2020Assignee: Auris Health, Inc.Inventors: Sean Paul Walker, June Park
-
Patent number: 10555780Abstract: Systems and methods for introducing and driving flexible members in a patient's body are described herein. In one embodiment, a robotic method includes positioning a flexible elongated member that has a preformed configuration, wherein at least a part of the flexible elongated member has a first member disposed around it, and wherein the first member includes a first wire for bending the first member or for maintaining the first member in a bent configuration, releasing at least some tension in the first wire to relax the first member, and advancing the first member distally relative to the flexible elongated member while the first member is in a relaxed configuration.Type: GrantFiled: October 19, 2018Date of Patent: February 11, 2020Assignee: Auris Health, Inc.Inventors: Neal A. Tanner, Teresa Miller, Christopher M. Sewell, Sean Paul Walker
-
Publication number: 20190209252Abstract: Systems and methods for driving a flexible medical instrument to a target in an anatomical space with robotic assistance are described herein. The flexible instrument may have a tracking sensor embedded therein. An associated robotic control system may be provided, which is configured to register the flexible instrument to an anatomical image using data from the tracking sensor and identify one or more movements suitable for navigating the instrument towards an identified target. In some embodiments, the robotic control system drives or assists in driving the flexible instrument to the target.Type: ApplicationFiled: November 27, 2018Publication date: July 11, 2019Inventors: Sean Paul Walker, Curtis Caton, Terence Welsh, Neha Virmani, Yu Chiu, June Park
-
Publication number: 20190167361Abstract: A system may include a controller configured to determine a user interface status, wherein the user interface status includes user interaction of a user interface. The controller may also be configured to determine a drive mechanism location relative to a first limit and a second limit and select a clutching location based on the user interface status and drive mechanism location.Type: ApplicationFiled: February 6, 2019Publication date: June 6, 2019Inventors: Sean Paul Walker, June Park
-
Publication number: 20190117203Abstract: Systems and methods are described herein for tracking an elongate instrument or other medical instrument in an image.Type: ApplicationFiled: October 19, 2018Publication date: April 25, 2019Inventors: Serena H. Wong, Sean Paul Walker, Jason Joseph Hsu, June Gyu Park, Neal A. Tanner, Kiran Murthy
-
Publication number: 20190117176Abstract: For position sensors, e.g., a fiber-based system, that build a shape of an elongated member, such as a catheter, using a sequence of small orientation measurements, a small error in orientation at the proximal end of the sensor will cause large error in position at distal points on the fiber. Exemplary methods and systems are disclosed, which may provide full or partial registration along the length of the sensor to reduce the influence of the measurement error. Additional examples are directed to applying selective filtering at a proximal end of the elongated member to provide a more stable base for distal measurements and thereby reducing the influence of measurement errors.Type: ApplicationFiled: October 19, 2018Publication date: April 25, 2019Inventors: Sean Paul Walker, Serena H. Wong, June Gyu Park, Neal A. Tanner
-
Publication number: 20190105110Abstract: Systems and methods for introducing and driving flexible members in a patient's body are described herein. In one embodiment, a robotic method includes positioning a flexible elongated member that has a preformed configuration, wherein at least a part of the flexible elongated member has a first member disposed around it, and wherein the first member includes a first wire for bending the first member or for maintaining the first member in a bent configuration, releasing at least some tension in the first wire to relax the first member, and advancing the first member distally relative to the flexible elongated member while the first member is in a relaxed configuration.Type: ApplicationFiled: October 19, 2018Publication date: April 11, 2019Inventors: Neal A. Tanner, Teresa Miller, Christopher M. Sewell, Sean Paul Walker
-
Patent number: 10206746Abstract: A system may include a controller configured to determine a user interface status, wherein the user interface status includes user interaction of a user interface. The controller may also be configured to determine a drive mechanism location relative to a first limit and a second limit and select a clutching location based on the user interface status and drive mechanism location.Type: GrantFiled: February 26, 2016Date of Patent: February 19, 2019Assignee: Auris Health, Inc.Inventors: Sean Paul Walker, June Park
-
Publication number: 20170113019Abstract: A device may operate a guide wire and be operable by a single operator digit. The device may include an insertion control device for advancing the guide wire in a forward and in a reverse direction and along a longitudinal axis of the guide wire; and a rotary device for rolling a guide wire about the longitudinal axis. A robotic instrument driver may be operatively coupled to the device and configured to control axial movement of the guide wire along the longitudinal axis according to input received from the insertion control device and to control rotational movement of the guide wire according to input received from the rotary device.Type: ApplicationFiled: January 6, 2017Publication date: April 27, 2017Inventors: Serena H. Wong, Sean Paul Walker, June Park, Richard Henderson
-
Patent number: 9566414Abstract: A device may operate a guide wire and be operable by a single operator digit. The device may include an insertion control device for advancing the guide wire in a forward and in a reverse direction and along a longitudinal axis of the guide wire; and a rotary device for rolling a guide wire about the longitudinal axis. A robotic instrument driver may be operatively coupled to the device and configured to control axial movement of the guide wire along the longitudinal axis according to input received from the insertion control device and to control rotational movement of the guide wire according to input received from the rotary device.Type: GrantFiled: March 13, 2013Date of Patent: February 14, 2017Assignee: HANSEN MEDICAL, INC.Inventors: Serena H. Wong, Sean Paul Walker, June Park, Richard Henderson
-
Patent number: 9498291Abstract: A command interpreter is in communication with a wireless controller. The command interpreter is configured to identify a reference location of the wireless controller, identify a second location of the wireless controller, and determine, based on the reference location and the second location, a sequence of instrument commands configured to adjust positioning of the instrument device.Type: GrantFiled: March 15, 2013Date of Patent: November 22, 2016Assignee: HANSEN MEDICAL, INC.Inventors: Kamini Balaji, Sean Paul Walker, Serena H. Wong, June Park, Richard Henderson
-
Publication number: 20160175059Abstract: A system may include a controller configured to determine a user interface status, wherein the user interface status includes user interaction of a user interface. The controller may also be configured to determine a drive mechanism location relative to a first limit and a second limit and select a clutching location based on the user interface status and drive mechanism location.Type: ApplicationFiled: February 26, 2016Publication date: June 23, 2016Inventors: Sean Paul Walker, June Park
-
Publication number: 20140276934Abstract: A command interpreter may be in communication with a wireless controller. The command interpreter may be configured to identify a reference location of the wireless controller, identify a second location of the wireless controller, and determine, based on the reference location and the second location, a sequence of instrument commands configured to adjust positioning of the instrument device.Type: ApplicationFiled: March 15, 2013Publication date: September 18, 2014Inventors: Kamini Balaji, Sean Paul Walker, Serena H. Wong, June Park, Richard Henderson