Patents by Inventor Christina J. SHUH

Christina J. SHUH 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: 20220183779
    Abstract: A medical device includes a clevis, a first blade, a second blade, and a tension member. The first and second blades are rotatably coupled to the clevis. The first blade includes a first coupling portion. The tension member is coupled to the first blade and applies a torque to the first blade to rotate the first blade about the clevis between a first, second, and third orientation. The second blade includes a second coupling portion. The second coupling portion is coupled to the first coupling portion such that A) the second blade remains in a fixed position relative to the clevis when the first blade is between the first and second orientation, and B) rotation of the first retractor blade between the second and third orientation transfers at least a portion of the torque to the second retractor blade causing rotation of the second blade about the clevis.
    Type: Application
    Filed: February 28, 2022
    Publication date: June 16, 2022
    Applicant: Intuitive Surgical Operations, Inc.
    Inventors: Christina J. SHUH, Ralph WADENSWEILER, Kyle R. MILLER, Jeffrey A. SMITH, Glenn C. STANTE, Markus RHEINWALD, Hubert STEIN
  • Patent number: 11291514
    Abstract: A medical device includes a clevis, a first blade, a second blade, and a tension member. The first and second blades are rotatably coupled to the clevis. The first blade includes a first coupling portion. The tension member is coupled to the first blade and applies a torque to the first blade to rotate the first blade about the clevis between a first, second, and third orientation. The second blade includes a second coupling portion. The second coupling portion is coupled to the first coupling portion such that A) the second blade remains in a fixed position relative to the clevis when the first blade is between the first and second orientation, and B) rotation of the first retractor blade between the second and third orientation transfers at least a portion of the torque to the second retractor blade causing rotation of the second blade about the clevis.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: April 5, 2022
    Assignee: Intuitive Surgical Operations, Inc.
    Inventors: Christina J. Shuh, Ralph Wadensweiler, Kyle R. Miller, Jeffrey A. Smith, Glenn C. Stante, Markus Rheinwald, Hubert Stein
  • Publication number: 20220087668
    Abstract: A support apparatus for a medical device includes a first sleeve, a second sleeve, and a flexible contact member. The first sleeve is configured to be coupled to a first tool member of an end effector assembly that includes the first tool member, a second tool member, and a clevis, in which the first and second tool members are each rotatably coupled to the clevis such that second tool member can be moved relative to the first tool member between a first and a second orientation. The second sleeve is configured to be coupled to the second tool member. The flexible contact member is coupled to the first sleeve and the second sleeve, and is configured be moved between a collapsed configuration when the second tool member is in the first orientation and an expanded configuration when the second tool member is in the second orientation.
    Type: Application
    Filed: November 30, 2021
    Publication date: March 24, 2022
    Applicant: Intuitive Surgical Operations, Inc.
    Inventors: Christina J. SHUH, Ralph WADENSWEILER, Kyle R. MILLER
  • Patent number: 11213287
    Abstract: A support apparatus for a medical device includes a first sleeve, a second sleeve, and a flexible contact member. The first sleeve is configured to be coupled to a first tool member of an end effector assembly that includes the first tool member, a second tool member, and a clevis, in which the first and second tool members are each rotatably coupled to the clevis such that second tool member can be moved relative to the first tool member between a first and a second orientation. The second sleeve is configured to be coupled to the second tool member. The flexible contact member is coupled to the first sleeve and the second sleeve, and is configured be moved between a collapsed configuration when the second tool member is in the first orientation and an expanded configuration when the second tool member is in the second orientation.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: January 4, 2022
    Assignee: Intuitive Surgical Operations, Inc.
    Inventors: Christina J. Shuh, Ralph Wadensweiler, Kyle R. Miller
  • Publication number: 20210259795
    Abstract: According to an exemplary aspect, a tool for installing and/or removing a protective cover of an instrument includes a body portion having an open end and a closed end. The open end defines an interior passage that extends into the body portion along a longitudinal axis of the body portion toward the closed end of the body portion. The interior passage is configured to receive at least a portion of the protective cover in the interior passage. One or more members are connected to the body portion, and each of the one or more members includes a free end movable relative to the body portion. Systems and methods relate to tools for installing and/or removing protective covers of instruments.
    Type: Application
    Filed: February 19, 2021
    Publication date: August 26, 2021
    Applicant: INTUITIVE SURGICAL OPERATIONS, INC.
    Inventors: Paul J. FLOYD, Rosemary COLE, Christina J. SHUH, Ralph WADENSWEILER, Mark PALMER
  • Publication number: 20200155136
    Abstract: A support apparatus for a medical device includes a first sleeve, a second sleeve, and a flexible contact member. The first sleeve is configured to be coupled to a first tool member of an end effector assembly that includes the first tool member, a second tool member, and a clevis, in which the first and second tool members are each rotatably coupled to the clevis such that second tool member can be moved relative to the first tool member between a first and a second orientation. The second sleeve is configured to be coupled to the second tool member. The flexible contact member is coupled to the first sleeve and the second sleeve, and is configured be moved between a collapsed configuration when the second tool member is in the first orientation and an expanded configuration when the second tool member is in the second orientation.
    Type: Application
    Filed: November 13, 2019
    Publication date: May 21, 2020
    Applicant: Intuitive Surgical Operations, Inc.
    Inventors: Christina J. SHUH, Ralph WADENSWEILER, Kyle R. MILLER
  • Publication number: 20200155253
    Abstract: A medical device includes a clevis, a first blade, a second blade, and a tension member. The first and second blades are rotatably coupled to the clevis. The first blade includes a first coupling portion. The tension member is coupled to the first blade and applies a torque to the first blade to rotate the first blade about the clevis between a first, second, and third orientation. The second blade includes a second coupling portion. The second coupling portion is coupled to the first coupling portion such that A) the second blade remains in a fixed position relative to the clevis when the first blade is between the first and second orientation, and B) rotation of the first retractor blade between the second and third orientation transfers at least a portion of the torque to the second retractor blade causing rotation of the second blade about the clevis.
    Type: Application
    Filed: November 13, 2019
    Publication date: May 21, 2020
    Applicant: Intuitive Surgical Operations, Inc.
    Inventors: Christina J. SHUH, Ralph WADENSWEILER, Kyle R. MILLER, Jeffrey A. SMITH, Glenn C. STANTE, Markus RHEINWALD, Hubert STEIN
  • Patent number: D938581
    Type: Grant
    Filed: February 20, 2020
    Date of Patent: December 14, 2021
    Assignee: INTUITIVE SURGICAL OPERATIONS, INC.
    Inventors: Paul J. Floyd, Rosemary Cole, Christina J. Shuh, Ralph Wadensweiler, Mark Palmer