Patents by Inventor Michael Schena

Michael Schena 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).

  • Patent number: 12279921
    Abstract: An oral insert includes a plurality of manifolds and a plurality of fluid nozzles. A manifold switch is coupled to the plurality of manifolds. The manifold switch is configured to select which of the plurality manifolds is to receive fluid from a fluid source.
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: April 22, 2025
    Assignee: Fresh Health Inc.
    Inventors: Michael Lee Hanuschik, Bruce Michael Schena, Gerald Thomas Ryle, Angela Junyan Chu, Kristina Jenna Cook, Kyle Geoffrey Mooney, Ryan Christopher Evans, Jonathan Riley Cox, Stuart Gavin Ruedisueli, Andrew Witt, Sophie Katherine Sheeline
  • Publication number: 20250107875
    Abstract: An oral health device includes an oral insert and a fluid delivery system. The oral insert includes a plurality of manifolds for conveying fluid to orifices in the oral insert. The fluid delivery system includes a manifold disc and a manifold selector disc to selectively deliver pressurized fluid to a manifold selected from the plurality of manifolds.
    Type: Application
    Filed: April 23, 2024
    Publication date: April 3, 2025
    Inventor: Bruce Michael Schena
  • Patent number: 12257113
    Abstract: Described herein are systems and methods for providing personalized oral irrigation. One variation of a system for personalized oral irrigation comprises a fluid reservoir and a customized oral insert in fluid communication with the fluid reservoir. The oral insert comprises an arrangement of fluid openings positioned based on the individual oral or dental structures of a user's teeth to provide a customized fluid flow over the user's teeth. Also described herein are methods for generating an arrangement of fluid openings in a customized oral insert.
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: March 25, 2025
    Assignee: Fresh Health Inc.
    Inventors: Michael Lee Hanuschik, Bruce Michael Schena, Gerald Thomas Ryle, Angela Junyan Chu, Kristina Jenna Cook, Kyle Geoffrey Mooney
  • Publication number: 20250092891
    Abstract: An oral care system includes a fluid reservoir, a check intake valve, and a pump configured to cause fluid to be provided from fluid reservoir to an oral insert of the oral care system via the check intake valve. The fluid reservoir includes one or more fluid flow disrupters.
    Type: Application
    Filed: November 26, 2024
    Publication date: March 20, 2025
    Inventors: Molly Jean Jansky, Bruce Michael Schena
  • Publication number: 20250082449
    Abstract: An oral insert includes a plurality of bristles and a plurality of fluid nozzles. The plurality of bristles is located on an upper portion and a lower portion of a tray surface of the oral insert. The plurality of fluid nozzles is located at an inner portion and an outer portion of the tray surface. Fluid output by the plurality of fluid nozzles causes the plurality of bristles to contact surfaces of teeth associated with a user of the oral insert.
    Type: Application
    Filed: November 26, 2024
    Publication date: March 13, 2025
    Inventors: Machiko Taylor, Madison Mount, Bruce Michael Schena
  • Publication number: 20250041015
    Abstract: A method of aligning a surgical instrument with the instrument sterile adapter for coupling the surgical instrument and an instrument carriage includes inserting the instrument shaft of the surgical instrument into an entry guide held in a fixed relation to the instrument carriage and the instrument sterile adapter, insertion of the instrument shaft into the entry guide constraining the surgical instrument to rotation around a first cylindrical axis of the instrument shaft and axial translation along the first cylindrical axis of the instrument shaft. The method further includes passing the instrument shaft of the surgical instrument through the shaft receiving slot of the instrument sterile adapter.
    Type: Application
    Filed: August 13, 2024
    Publication date: February 6, 2025
    Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
    Inventors: Gregory W. Dachs, II, Bruce Michael Schena
  • Publication number: 20250041003
    Abstract: Method of actuating an end effector of a surgical device employ a drive shaft to actuate the end effector. A method of actuating an end effector of a surgical device includes rotating a main shaft relative to the proximal chassis. An end effector base of the end effector is supported by a wrist mechanism coupled between the end effector base and the main shaft. The end effector base is reoriented relative to the main shaft by operating a wrist articulation mechanism. A drive shaft is supported for rotation within a lumen of the main shaft. A feature of the end effector is actuated by rotating an input shaft of the end effector by rotating the drive shaft relative to the main shaft.
    Type: Application
    Filed: August 9, 2024
    Publication date: February 6, 2025
    Inventors: Gregory W. Dachs, II, Todd E. Murphy, William A. Burbank, William A. McDonald, II, Bruce Michael Schena
  • Publication number: 20250022591
    Abstract: A manifold of a plurality of manifolds associated with an oral insert is selected. The manifold includes a set of nozzles. Each of the plurality of manifolds is associated with a same expected performance within a threshold tolerance. A performance of the manifold is tested in part by generating a pressure-flow curve for the manifold based on corresponding measurements performed at a plurality of different flow rates and determining that the manifold is defective in response to the generated pressure-flow curve for the manifold not being bounded by an upper limit curve and a lower limit curve. In response to determining that the generated pressure-flow curve for the manifold not being bounded by the upper limit curve and the lower limit curve, forgoing testing of one or more remaining manifolds associated with the oral insert is forgone and the oral insert is determined to be defected.
    Type: Application
    Filed: July 22, 2024
    Publication date: January 16, 2025
    Inventor: Bruce Michael Schena
  • Patent number: 12186148
    Abstract: An oral insert includes a plurality of bristles and a plurality of fluid nozzles. The plurality of bristles is located on an upper portion and a lower portion of a tray surface of the oral insert. The plurality of fluid nozzles is located at an inner portion and an outer portion of the tray surface. Fluid output by the plurality of fluid nozzles causes the plurality of bristles to contact surfaces of teeth associated with a user of the oral insert.
    Type: Grant
    Filed: November 20, 2023
    Date of Patent: January 7, 2025
    Assignee: Fresh Health Inc.
    Inventors: Machiko Taylor, Madison Mount, Bruce Michael Schena
  • Patent number: 12188499
    Abstract: An oral care system includes a fluid reservoir, a check intake valve, and a pump configured to cause fluid to be provided from fluid reservoir to an oral insert of the oral care system via the check intake valve. The fluid reservoir includes one or more fluid flow disrupters. The check intake valve is located at an offset from a center of the fluid reservoir.
    Type: Grant
    Filed: April 13, 2023
    Date of Patent: January 7, 2025
    Assignee: Fresh Health Inc.
    Inventors: Molly Jean Jansky, Bruce Michael Schena
  • Publication number: 20240407896
    Abstract: An oral insert includes a plurality of fluid nozzles, a plurality of manifolds, and an attachment mechanism configured to be releasably attach with a handle. Each of the manifolds is associated with a corresponding subset of the plurality of fluid nozzles. The attachment mechanism includes a manifold connector having a plurality of manifold openings arranged in a circle. Each of the plurality of manifold openings is associated with one of plurality of manifolds.
    Type: Application
    Filed: August 21, 2024
    Publication date: December 12, 2024
    Inventors: Ryan Christopher Evans, Angela Junyan Chu, Sophie Katherine Sheeline, Bruce Michael Schena, Michael Lee Hanuschik, Jonathan Riley Cox, Kristina Jenna Cook
  • Publication number: 20240344539
    Abstract: An oral care system includes a fluid reservoir, a check intake valve, and a pump configured to cause fluid to be provided from fluid reservoir to an oral insert of the oral care system via the check intake valve. The fluid reservoir includes one or more fluid flow disrupters. The check intake valve is located at an offset from a center of the fluid reservoir.
    Type: Application
    Filed: April 13, 2023
    Publication date: October 17, 2024
    Inventors: Molly Jean Jansky, Bruce Michael Schena
  • Patent number: 12114956
    Abstract: A sterile adapter for coupling a surgical instrument and a surgical instrument manipulator includes a bottom component and a coupling component. The bottom component includes a bottom component opening with a bottom lip having a locking mechanism. The coupling component is rotatably coupled to the bottom component. The coupling component includes an engagement feature that engages the surgical instrument manipulator. The coupling component further includes a locking mechanism opening that engages the locking mechanism when the engagement feature has not engaged the surgical instrument manipulator. The coupling component may include a retention tab that is aligned with the keyway to insert the coupling component into the bottom component opening and then misaligned with the keyway to retain the coupling component in the bottom component opening. A ramp may be provided on a leading edge of a pocket to facilitate engaging the coupling component with the surgical instrument manipulator.
    Type: Grant
    Filed: January 4, 2021
    Date of Patent: October 15, 2024
    Assignee: INTUITIVE SURGICAL OPERATIONS, INC.
    Inventors: Gregory W. Dachs, II, Bruce Michael Schena, Amir Chaghajerdi, Niels Smaby
  • Patent number: 12102409
    Abstract: An instrument sterile adapter for coupling a surgical instrument and an instrument carriage includes an adapter control surface that extends control features of a control surface of the instrument carriage and receives an instrument control surface of the surgical instrument. A shaft receiving slot is positioned in the adapter control surface to receive an elongate tube of the surgical instrument when the adapter control surface receives the instrument control surface of the surgical instrument. The elongate tube may couple a proximal control mechanism of the surgical instrument to an end effector. The instrument sterile adapter may include a convex curved surface substantially perpendicular to and facing the adapter control surface to receive a corresponding concave curved surface on the instrument control surface. A bullet portion on the convex curved surface may engage a bullet receiving feature in the corresponding concave curved surface on the instrument control surface.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: October 1, 2024
    Assignee: Intuitive Surgical Operations, Inc.
    Inventors: Gregory W. Dachs, II, Bruce Michael Schena
  • Patent number: 12094602
    Abstract: Fluid is provided to a manifold selected among a plurality of manifolds associated with an oral insert. Each of the plurality of manifolds is associated with a same expected performance within a threshold tolerance. An actual performance of the manifold is determined based on a pressure and a flow rate associated with providing the fluid to the manifold. A performance of the oral insert is verified based on whether the actual performance of the manifold matches the same expected performance within a threshold tolerance.
    Type: Grant
    Filed: July 11, 2023
    Date of Patent: September 17, 2024
    Assignee: Fresh Health Inc.
    Inventor: Bruce Michael Schena
  • Patent number: 12082894
    Abstract: Minimally invasive surgical methods employ an offset drive shaft to actuate an end effector. A minimally invasive surgical method includes introducing an end effector to an internal surgical site. The end effector includes an end effector base that is coupled to the instrument shaft via a wrist. An end effector articulation mechanism is operated to reorient the end effector base relative to the instrument shaft. A surgical task is performed by operating a motor to rotate an offset drive shaft relative to the instrument shaft to actuate the end effector.
    Type: Grant
    Filed: April 19, 2023
    Date of Patent: September 10, 2024
    Assignee: Intuitive Surgical Operations, Inc.
    Inventors: Gregory W. Dachs, II, Todd E. Murphy, William A. Burbank, William A. McDonald, II, Bruce Michael Schena
  • Publication number: 20240197453
    Abstract: An oral insert includes a plurality of bristles and a plurality of fluid nozzles. The plurality of bristles is located on an upper portion and a lower portion of a tray surface of the oral insert. The plurality of fluid nozzles is located at an inner portion and an outer portion of the tray surface. Fluid output by the plurality of fluid nozzles causes the plurality of bristles to contact surfaces of teeth associated with a user of the oral insert.
    Type: Application
    Filed: November 20, 2023
    Publication date: June 20, 2024
    Inventors: Machiko Taylor, Madison Mount, Bruce Michael Schena
  • Publication number: 20240173092
    Abstract: A method for attaching a surgical instrument to an instrument carriage includes engaging an instrument sterile adapter with an instrument carriage using a first latch mechanism of the instrument sterile adapter; and engaging a surgical instrument with the instrument sterile adapter using a second latch mechanism of the instrument sterile adapter. In an engaged state of the second latch mechanism with surgical instrument the first latch mechanism is not disengageable from the instrument carriage. The first latch mechanism and the second latch mechanism are coupled to a frame portion of the instrument sterile adapter via a connecting member.
    Type: Application
    Filed: February 2, 2024
    Publication date: May 30, 2024
    Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
    Inventors: Gregory W. Dachs, II, Bruce Michael Schena, Donald Alden, Edward P. Donlon, Scott Harrington, Craig Tsuji, William A. Burbank
  • Patent number: 11992379
    Abstract: An oral health device includes an oral insert and a fluid delivery system. The oral insert includes a plurality of manifolds for conveying fluid to orifices in the oral insert. The fluid delivery system including a manifold switching mechanism that selectively delivers pressurized fluid to a manifold selected from the plurality of manifolds. The manifold switching mechanism selectively aligns a gateway with one of the manifolds.
    Type: Grant
    Filed: September 29, 2023
    Date of Patent: May 28, 2024
    Assignee: Fresh Health Inc.
    Inventor: Bruce Michael Schena
  • Patent number: 11944403
    Abstract: An instrument sterile adapter couples a surgical instrument and an instrument carriage. The instrument sterile adapter includes an instrument plate that provides a first surface to receive the surgical instrument and a latch plate joined to the instrument plate. The latch plate includes a second surface to receive the instrument carriage and latch structures. Each latch structure has a carriage latch arm that extends away from the second surface of the latch plate and an instrument latch arm joined to the carriage latch arm. The instrument latch arm extends through the instrument plate and away from the first surface of the instrument plate. A connecting member flexibly connects the carriage latch arm and the instrument latch arm to a remainder of the latch plate. The connecting member may be perpendicular to the latch arms. The latch arms may engage fixed locking surfaces in the instrument carriage and the surgical instrument.
    Type: Grant
    Filed: January 22, 2021
    Date of Patent: April 2, 2024
    Assignee: INTUITIVE SURGICAL OPERATIONS, INC.
    Inventors: Gregory W. Dachs, II, Bruce Michael Schena, Donald Alden, Edward P. Donlon, Scott Harrington, Craig Tsuji, William A. Burbank