Patents by Inventor DOUGLAS S. LANGLEY

DOUGLAS S. LANGLEY 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: 11944399
    Abstract: A computer-assisted medical device includes a first articulated arm, a second articulated arm, an arm stabilizer, and a control system. The arm stabilizer includes first and second clamps and one or more sensors. The first and second clamps are configured to couple the arm stabilizer to the first and second articulated arms. At least one of a distance or a relative orientation between the first and second clamps is adjustable and the one or more sensors are configured to determine the distance or relative orientation. The control system is configured to implement a following mode in which the control system drives movement of the second articulated arm in response to movements of the first articulated arm and the arm stabilizer.
    Type: Grant
    Filed: January 11, 2023
    Date of Patent: April 2, 2024
    Assignee: INTUITIVE SURGICAL OPERATIONS, INC.
    Inventors: Amy E. Kerdok, Margaret M. Nixon, Douglas S. Langley, Wesley Swanson, Mahdi Azizian
  • Publication number: 20240016518
    Abstract: A medical device includes an elbow, a first low-flow medical fluid fitting, and a first high-flow medical fluid fitting. The elbow includes a first end, a second end opposite the first end, and a bend between the first end and the second end. The first low-flow medical fluid fitting is coupled to the first end of the elbow and configured to be coupled to and seal with a complimentary second low-flow medical fluid fitting at a proximal end of a pneumocavity needle. And, the first high-flow medical fluid fitting is coupled to the second end of the elbow and configured to be coupled to and seal with a complimentary second high-flow medical fluid fitting of a high-flow medical fluid line.
    Type: Application
    Filed: November 30, 2021
    Publication date: January 18, 2024
    Inventors: Douglas S. Langley, Heath Corbet, Humphrey W. Chow
  • Publication number: 20230149104
    Abstract: A system and method includes deploying first and second articulated arms of a computer-assisted device so that a first attachment point on the first articulated arm and a second attachment point of the second articulated arm are positioned and oriented relative to each other based on a size and a shape of an arm stabilizer; stabilizing and reducing vibration of the first and second articulated arms by attaching the arm stabilizer to the first and second attachment points; after the stabilizing and reducing vibration of the first and second articulated arms, positioning and orienting a tool with the first articulated arm; and after the positioning and orienting of the tool, operating the tool. In some embodiments, the tool is a medical tool. In some embodiments, the system and method further include positioning and orienting a second tool with the second articulated arm and operating the second tool.
    Type: Application
    Filed: January 11, 2023
    Publication date: May 18, 2023
    Inventors: Amy E. Kerdok, Margaret M. Nixon, Douglas S. Langley, Wesley Swanson, Mahdi Azizian
  • Patent number: 11583351
    Abstract: A system and method includes deploying first and second articulated arms of a computer-assisted device so that a first attachment point on the first articulated arm and a second attachment point of the second articulated arm are positioned and oriented relative to each other based on a size and a shape of an arm stabilizer; stabilizing and reducing vibration of the first and second articulated arms by attaching the arm stabilizer to the first and second attachment points; after the stabilizing and reducing vibration of the first and second articulated arms, positioning and orienting a tool with the first articulated arm; and after the positioning and orienting of the tool, operating the tool. In some embodiments, the tool is a medical tool. In some embodiments, the system and method further include positioning and orienting a second tool with the second articulated arm and operating the second tool.
    Type: Grant
    Filed: July 3, 2019
    Date of Patent: February 21, 2023
    Assignee: INTUITIVE SURGICAL OPERATIONS, INC.
    Inventors: Amy E. Kerdok, Margaret M. Nixon, Douglas S. Langley, Wesley Swanson, Mahdi Azizian
  • Publication number: 20220016349
    Abstract: A cannula may include a bowl portion comprising a first opening and a second opening, and an insertion tube extending from the bowl portion. The insertion tube defines a passage extending from the second opening and terminating in a distal end opening. The passage is configured to receive an instrument to be advanced through the cannula. The insertion tube has a transparent portion extending proximally from the distal end opening, and a strengthened portion extending proximally from the transparent portion.
    Type: Application
    Filed: August 2, 2021
    Publication date: January 20, 2022
    Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
    Inventors: Douglas S. LANGLEY, Justin KROM, Robert C. REID
  • Patent number: 11097057
    Abstract: A cannula may include a bowl portion comprising a first opening and a second opening, and an insertion tube extending from the bowl portion. The insertion tube defines a passage extending from the second opening and terminating in a distal end opening. The passage is configured to receive an instrument to be advanced through the cannula. The insertion tube has a transparent portion extending proximally from the distal end opening, and a strengthened portion extending proximally from the transparent portion.
    Type: Grant
    Filed: July 12, 2017
    Date of Patent: August 24, 2021
    Assignee: Intuitive Surgical Operations, Inc.
    Inventors: Douglas S. Langley, Justin Krom, Robert C. Reid
  • Publication number: 20210213269
    Abstract: A medical device may include a septum seal including a septum wall having portions defining a septum opening, and a plurality of flaps extending over the septum seal toward the septum opening, wherein the flaps define a flap opening that overlaps with the septum opening.
    Type: Application
    Filed: May 8, 2019
    Publication date: July 15, 2021
    Inventors: Nathan A. Venskytis, Douglas S. Langley, Jake A. Luckman, Stephen C. Chai
  • Patent number: 10959753
    Abstract: A cannula fixation device for insertion at a surgical incision includes a sleeve having a passage configured to receive a cannula, and a clamp configured to rotatably couple the cannula to the sleeve and to maintain an axial position of the cannula relative to the sleeve.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: March 30, 2021
    Assignee: INTUITIVE SURGICAL OPERATIONS, INC.
    Inventors: William A. Burbank, Douglas S. Langley
  • Publication number: 20190321116
    Abstract: A system and method includes deploying first and second articulated arms of a computer-assisted device so that a first attachment point on the first articulated arm and a second attachment point of the second articulated arm are positioned and oriented relative to each other based on a size and a shape of an arm stabilizer; stabilizing and reducing vibration of the first and second articulated arms by attaching the arm stabilizer to the first and second attachment points; after the stabilizing and reducing vibration of the first and second articulated arms, positioning and orienting a tool with the first articulated arm; and after the positioning and orienting of the tool, operating the tool. In some embodiments, the tool is a medical tool. In some embodiments, the system and method further include positioning and orienting a second tool with the second articulated arm and operating the second tool.
    Type: Application
    Filed: July 3, 2019
    Publication date: October 24, 2019
    Inventors: Amy E. Kerdok, Margaret M. Nixon, Douglas S. Langley, Wesley Swanson, Mahdi Azizian
  • Patent number: 10376324
    Abstract: A system and method for an articulated arm stabilization includes an arm stabilizer for use with articulated arms of a computer-assisted medical device. The stabilizer includes a spine, a first vibration absorbing mount attached to the spine, a second vibration absorbing mount attached to the spine, a first clamp attached to the first vibration absorbing mount, and a second clamp attached to the second vibration absorbing mount. The first clamp is adapted to hold a first attachment point of a first articulated arm without slipping. The second clamp is adapted to hold a second attachment point of a second articulated arm without slipping. In some embodiments, the arm stabilizer stabilizes and reduces vibration in the first and second articulated arms. In some embodiments, the vibration is in a range from 0.5 to 14 Hz. In some embodiments, the spine limits relative motion between the first clamp and the second clamp.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: August 13, 2019
    Assignee: INTUITIVE SURGICAL OPERATIONS, INC.
    Inventors: Amy E. Kerdok, Margaret M. Nixon, Douglas S. Langley, Wesley Swanson, Mahdi Azizian
  • Publication number: 20180168684
    Abstract: A cannula fixation device for insertion at a surgical incision includes a sleeve having a passage configured to receive a cannula, and a clamp configured to rotatably couple the cannula to the sleeve and to maintain an axial position of the cannula relative to the sleeve.
    Type: Application
    Filed: May 27, 2016
    Publication date: June 21, 2018
    Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
    Inventors: William A. BURBANK, Douglas S. LANGLEY
  • Publication number: 20180021517
    Abstract: A cannula may include a bowl portion comprising a first opening and a second opening, and an insertion tube extending from the bowl portion. The insertion tube defines a passage extending from the second opening and terminating in a distal end opening. The passage is configured to receive an instrument to be advanced through the cannula. The insertion tube has a transparent portion extending proximally from the distal end opening, and a strengthened portion extending proximally from the transparent portion.
    Type: Application
    Filed: July 12, 2017
    Publication date: January 25, 2018
    Applicant: Intuitive Surgical Operations, Inc.
    Inventors: Douglas S. LANGLEY, Justin KROM, Robert C. REID
  • Publication number: 20170333146
    Abstract: A system and method for an articulated arm stabilization includes an arm stabilizer for use with articulated arms of a computer-assisted medical device. The stabilizer includes a spine, a first vibration absorbing mount attached to the spine, a second vibration absorbing mount attached to the spine, a first clamp attached to the first vibration absorbing mount, and a second clamp attached to the second vibration absorbing mount. The first clamp is adapted to hold a first attachment point of a first articulated arm without slipping. The second clamp is adapted to hold a second attachment point of a second articulated arm without slipping. In some embodiments, the arm stabilizer stabilizes and reduces vibration in the first and second articulated arms. In some embodiments, the vibration is in a range from 0.5 to 14 Hz. In some embodiments, the spine limits relative motion between the first clamp and the second clamp.
    Type: Application
    Filed: October 30, 2015
    Publication date: November 23, 2017
    Inventors: AMY E. KERDOK, MARGARET M. NIXON, DOUGLAS S. LANGLEY, WESLEY SWANSON, MAHDI AZIZIAN