Patents by Inventor Ruth Cheng

Ruth Cheng 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: 10687691
    Abstract: Embodiments of the disclosure may include a medical device comprising a flexible elongate member including a longitudinal axis and a tool connected to the elongate member near a pivot, wherein the tool may be configured for at least one of suction and infusion, and wherein the tool may be configured to pivot towards both sides of the longitudinal axis relative to the elongate member at the pivot.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: June 23, 2020
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Paul Smith, Barry Weitzner, Naroun Suon, Ruth Cheng, Samuel Raybin
  • Patent number: 10653401
    Abstract: A medical device for repairing soft tissue is disclosed. The medical device includes a cannulated probe positionable a tear in the soft tissue and a stop. The cannulated probe has an inlet about a proximal end and at least one outlet about a distal end with a lumen therethrough. The inlet is operatively connectable to an adhesive source to receive the adhesive therein. The outlet(s) is/are positionable about the tear to emit the adhesive about the tear. The stop is disposable about a periphery of the probe a distance from the inlet, and is positionable adjacent a surface of the soft tissue to terminate advancement of the cannulated probe into the soft tissue whereby a delivery portion of the cannulated probe is positionable about the soft tissue to deliver the adhesive about the tear.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: May 19, 2020
    Assignee: Smith & Nephew, Inc.
    Inventors: Steve Bowman, Ruth Cheng, Graham Smith, Paul Alexander Torrie
  • Patent number: 10085694
    Abstract: A medical device for monitoring physical, chemical, or biological characteristics of an organ, such as the urinary bladder. The medical device may include an elongate member having a proximal end and a distal end. The device may further include an end-effector assembly extending distally from the distal end of the elongate member. The end-effector assembly may also include a plurality of sensing elements for detecting abnormal organ function. Each of the plurality of sensing elements may include one or more of mechanical, visual, chemical, and biological sensors.
    Type: Grant
    Filed: October 13, 2016
    Date of Patent: October 2, 2018
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Sandra Nagale, Ruth Cheng
  • Patent number: 10058352
    Abstract: The methods and devices disclosed herein are effective in the promoting the reattachment of delaminated cartilage to bone. The methods (and related devices) are effective in the removal of the acellular layer of the delaminated cartilage or effective in the indentation of the acellular layer of the delaminated cartilage thereby exposing the underlying chondrocyte cells and thereby allowing the promotion of the reattachment of the delaminated cartilage.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: August 28, 2018
    Assignee: Smith & Nephew, Inc.
    Inventors: Kelsey Jean Carvell, Ruth Cheng, Graham Smith, Drew Burdon, Paul Alexander Torrie
  • Patent number: 9827345
    Abstract: The methods and compositions disclosed herein are effective in the promoting the reattachment of delaminated cartilage to bone. The methods (and related compositions) comprise the removal of the acellular layer of the delaminated cartilage thereby exposing the underlying chondrocyte cells thereby allowing the promotion of the reattachment of the delaminated cartilage.
    Type: Grant
    Filed: November 8, 2013
    Date of Patent: November 28, 2017
    Assignee: Smith & Nephew, Inc.
    Inventors: Kelsey Jean Carvell, Ruth Cheng, Graham Smith, Drew Burdon
  • Publication number: 20170224320
    Abstract: A medical device for repairing soft tissue is disclosed. The medical device includes a cannulated probe positionable a tear in the soft tissue and a stop. The cannulated probe has an inlet about a proximal end and at least one outlet about a distal end with a lumen therethrough. The inlet is operatively connectable to an adhesive source to receive the adhesive therein. The outlet(s) is/are positionable about the tear to emit the adhesive about the tear. The stop is disposable about a periphery of the probe a distance from the inlet, and is positionable adjacent a surface of the soft tissue to terminate advancement of the cannulated probe into the soft tissue whereby a delivery portion of the cannulated probe is positionable about the soft tissue to deliver the adhesive about the tear.
    Type: Application
    Filed: July 20, 2015
    Publication date: August 10, 2017
    Applicant: Smith & Nephew, Inc.
    Inventors: Steve Bowman, Ruth Cheng, Graham Smith, Paul Alexander Torrie
  • Patent number: 9700345
    Abstract: A snare for retrieving foreign objects within the body of a patient including a hollow elongate tubular member comprising an inner surface and an outer surface and a lumen defined by the inner surface, a proximal end and a distal end, the hollow elongate tubular member forms a loop at the distal end, the loop having an open position and a closed position, the loop comprising at least one opening and a wire slidably disposed in the lumen of the elongate tubular member, the wire comprising at least one engaging member for engaging tissue, the at least one engaging member extends through the at least one opening in the hollow elongate tubular member when the wire is in a first position and the at least one engaging member retracts into the lumen of the elongate tubular member when the wire is moved to a second position.
    Type: Grant
    Filed: December 16, 2011
    Date of Patent: July 11, 2017
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Gary Kappel, Larry Stanton, Ruth Cheng, Ken Keene, Gerald Heller, Man Nguyen
  • Publication number: 20170112359
    Abstract: A medical device for tissue resection and related methods of use are disclosed. The device may include an elongate member having a proximal end and a distal end. The distal end of the elongate member may include a distal portion defining an end face and a cavity extending distally therefrom. The distal portion may further include multiple sections configured to transition between a first position and a second position different from the first position. The medical device may further include a mechanism configured to adjust a volume of the cavity by moving at least one of the multiple sections from the first position to the second position.
    Type: Application
    Filed: October 14, 2016
    Publication date: April 27, 2017
    Applicant: Boston Scientific Scimed, Inc.
    Inventors: Samuel RAYBIN, Ruth CHENG, Paul SMITH, Naroun SUON
  • Patent number: 9561048
    Abstract: A medical device for tissue resection and related methods of use are disclosed. The device may include an elongate member having a proximal end and a distal end. The distal end of the elongate member may include a distal portion defining an end face and a cavity extending distally therefrom. The distal portion may further include multiple sections configured to transition between a first position and a second position different from the first position. The medical device may further include a mechanism configured to adjust a volume of the cavity by moving at least one of the multiple sections from the first position to the second position.
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: February 7, 2017
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Samuel Raybin, Ruth Cheng, Paul Smith, Naroun Suon
  • Publication number: 20170027519
    Abstract: A medical device for monitoring physical, chemical, or biological characteristics of an organ, such as the urinary bladder. The medical device may include an elongate member having a proximal end and a distal end. The device may further include an end-effector assembly extending distally from the distal end of the elongate member. The end-effector assembly may also include a plurality of sensing elements for detecting abnormal organ function. Each of the plurality of sensing elements may include one or more of mechanical, visual, chemical, and biological sensors.
    Type: Application
    Filed: October 13, 2016
    Publication date: February 2, 2017
    Applicant: Boston Scientific Scimed, Inc.
    Inventors: Sandra NAGALE, Ruth CHENG
  • Patent number: 9492113
    Abstract: A medical device for monitoring physical, chemical, or biological characteristics of an organ, such as the urinary bladder. The medical device may include an elongate member having a proximal end and a distal end. The device may further include an end-effector assembly extending distally from the distal end of the elongate member. The end-effector assembly may also include a plurality of sensing elements for detecting abnormal organ function. Each of the plurality of sensing elements may include one or more of mechanical, visual, chemical, and biological sensors.
    Type: Grant
    Filed: June 28, 2012
    Date of Patent: November 15, 2016
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Sandra Nagale, Ruth Cheng
  • Publication number: 20160309988
    Abstract: Embodiments of the disclosure may include a medical device comprising a flexible elongate member including a longitudinal axis and a tool connected to the elongate member near a pivot, wherein the tool may be configured for at least one of suction and infusion, and wherein the tool may be configured to pivot towards both sides of the longitudinal axis relative to the elongate member at the pivot.
    Type: Application
    Filed: July 1, 2016
    Publication date: October 27, 2016
    Applicant: Boston Scientific Scimed, Inc.
    Inventors: Paul SMITH, Barry WEITZNER, Naroun SUON, Ruth CHENG, Samuel RAYBIN
  • Patent number: 9408529
    Abstract: Embodiments of the disclosure may include a medical device comprising a flexible elongate member including a longitudinal axis and a tool connected to the elongate member near a pivot, wherein the tool may be configured for at least one of suction and infusion, and wherein the tool may be configured to pivot towards both sides of the longitudinal axis relative to the elongate member at the pivot.
    Type: Grant
    Filed: January 25, 2013
    Date of Patent: August 9, 2016
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Paul Smith, Naroun Suon, Samuel Raybin, Barry Weitzner, Ruth Cheng
  • Publication number: 20160135750
    Abstract: The invention relates generally to systems and methods for detecting and/or treating lower urinary tract conditions. One embodiment of the invention is directed to a medical device. The medical device includes an elongate member having a proximal end and a distal end and an end effector assembly that extends distally from the distal end of the elongate member. The end effector assembly includes a plurality of end effector units. Each end effector unit has a sensing element for detecting a location of abnormal organ function and a treatment element for treating the location of abnormal organ function.
    Type: Application
    Filed: January 21, 2016
    Publication date: May 19, 2016
    Applicant: Boston Scientific Scimed, Inc.
    Inventors: Sandra NAGALE, Ruth CHENG, John SHERRY, David BORZELLECA
  • Patent number: 9265459
    Abstract: The invention relates generally to systems and methods for detecting and/or treating lower urinary tract conditions. One embodiment of the invention is directed to a medical device. The medical device includes an elongate member having a proximal end and a distal end and an end effector assembly that extends distally from the distal end of the elongate member. The end effector assembly includes a plurality of end effector units. Each end effector unit has a sensing element for detecting a location of abnormal organ function and a treatment element for treating the location of abnormal organ function.
    Type: Grant
    Filed: October 5, 2012
    Date of Patent: February 23, 2016
    Inventors: Sandra Nagale, Ruth Cheng, John Sherry, David Borzelleca
  • Publication number: 20140170106
    Abstract: The methods and compositions disclosed herein are effective in the promoting the reattachment of delaminated cartilage to bone. The methods (and related compositions) comprise the removal of the acellular layer of the delaminated cartilage thereby exposing the underlying chondrocyte cells thereby allowing the promotion of the reattachment of the delaminated cartilage.
    Type: Application
    Filed: November 8, 2013
    Publication date: June 19, 2014
    Inventors: Kelsey Jean Carvell, Ruth Cheng, Graham Smith, Drew Burdon
  • Publication number: 20140147433
    Abstract: The methods and devices disclosed herein are effective in the promoting the reattachment of delaminated cartilage to bone. The methods (and related devices) are effective in the removal of the acellular layer of the delaminated cartilage or effective in the indentation of the acellular layer of the delaminated cartilage thereby exposing the underlying chondrocyte cells and thereby allowing the promotion of the reattachment of the delaminated cartilage.
    Type: Application
    Filed: November 8, 2013
    Publication date: May 29, 2014
    Inventors: Kelsey Jean Carvell, Ruth Cheng, Graham Smith, Drew Burdon, Paul Alexander Torrie
  • Patent number: 8556880
    Abstract: Medical devices and methods for delivering a therapeutic agent to a heart valve.
    Type: Grant
    Filed: September 5, 2008
    Date of Patent: October 15, 2013
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Toby Freyman, Tim Mickley, Ruth Cheng
  • Patent number: 8551072
    Abstract: A method for modulating remodeling of an infarct region of a myocardium, the method including the controlled local delivery of therapeutic agent(s) employing microparticles as a carrier, and devices and compositions relating thereto.
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: October 8, 2013
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Ruth Cheng, Toby Freyman
  • Publication number: 20130225934
    Abstract: A medical device for tissue resection and related methods of use are disclosed. The device may include an elongate member having a proximal end and a distal end. The distal end of the elongate member may include a distal portion defining an end face and a cavity extending distally therefrom. The distal portion may further include multiple sections configured to transition between a first position and a second position different from the first position. The medical device may further include a mechanism configured to adjust a volume of the cavity by moving at least one of the multiple sections from the first position to the second position.
    Type: Application
    Filed: February 22, 2013
    Publication date: August 29, 2013
    Applicant: Boston Scientific Scimed, Inc.
    Inventors: Samuel Raybin, Ruth Cheng, Paul Smith, Naroun Suon