Patents by Inventor Irina Pyataeva

Irina Pyataeva 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: 11877735
    Abstract: Medical devices and methods of using medical devices are disclosed. An example tissue retraction device includes a first engagement member having a first end and a second end, a second engagement member having a first end and a second end, a first elastic member attached to the second end of the first engagement member, and a first alignment member having a first end, a second end and a lumen extending therethrough. Further, the tissue retraction device has a first length, the first alignment member has a second length, the first elastic member extends within the lumen of the first alignment member and the second length of the first alignment member is less than or equal to the first length of the tissue retraction device.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: January 23, 2024
    Assignee: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Danny Shu-Huan Lee, Paul Smith, Ryan V. Wales, Jialiang Wang, Niklas Andersson, Gregory Hurley, Jon Taylor, John Unger, Irina Pyataeva
  • Publication number: 20240000460
    Abstract: A system for treating tissue includes a capsule including a channel extending therethrough; first and second clip arms each extending from a proximal end to a distal end, the proximal ends being received within the channel of a capsule to be moved between an open tissue receiving configuration; and a closed tissue clipping configuration. The first clip arm includes a first tissue retention feature at a distal portion thereof configured to pierce through a target tissue when in the tissue clipping configuration and subsequently release the target tissue when the clip arms are moved to an at least partially open configuration. The second clip arm includes a second tissue retention feature at a distal portion thereof configured to pierce and retain the target tissue thereon when in both the closed tissue clipping configuration and the open tissue receiving configuration.
    Type: Application
    Filed: September 14, 2023
    Publication date: January 4, 2024
    Inventors: Shawn RYAN, Irina PYATAEVA
  • Patent number: 11793525
    Abstract: A system for treating tissue includes a capsule including a channel extending therethrough; first and second clip arms each extending from a proximal end to a distal end, the proximal ends being received within the channel of a capsule to be moved between an open tissue receiving configuration; and a closed tissue clipping configuration. The first clip arm includes a first tissue retention feature at a distal portion thereof configured to pierce through a target tissue when in the tissue clipping configuration and subsequently release the target tissue when the clip arms are moved to an at least partially open configuration. The second clip arm includes a second tissue retention feature at a distal portion thereof configured to pierce and retain the target tissue thereon when in both the closed tissue clipping configuration and the open tissue receiving configuration.
    Type: Grant
    Filed: July 6, 2021
    Date of Patent: October 24, 2023
    Assignee: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Shawn Ryan, Irina Pyataeva
  • Publication number: 20230084814
    Abstract: A medical device includes a shaft including a central lumen configured to direct a flow of fluid through the shaft, and an electrode positioned at a distal portion of the shaft. The electrode includes an electrode lumen in fluid communication with the central lumen, and the electrode lumen is configured to receive the flow of fluid from the central lumen. The electrode also includes one or more channels angled relative to the electrode lumen, and the one or more channels are in fluid communication with the electrode lumen to receive the flow of fluid from the electrode lumen. The one or more channels are configured to divert the flow of fluid from the electrode lumen toward one or more outlets laterally offset from the electrode lumen.
    Type: Application
    Filed: November 22, 2022
    Publication date: March 16, 2023
    Applicant: Boston Scientific Scimed, Inc.
    Inventors: Ramon ESTEVEZ, Mingxiang XU, Paul SMITH, Irina PYATAEVA, Kevin McELWEE, Allyn JENSRUD, Jose GARCIA-CORDERO, Samuel RAYBIN, Jennifer HEYWOOD
  • Patent number: 11534230
    Abstract: A medical device includes a shaft including a central lumen configured to direct a flow of fluid through the shaft, and an electrode positioned at a distal portion of the shaft. The electrode includes an electrode lumen in fluid communication with the central lumen, and the electrode lumen is configured to receive the flow of fluid from the central lumen. The electrode also includes one or more channels angled relative to the electrode lumen, and the one or more channels are in fluid communication with the electrode lumen to receive the flow of fluid from the electrode lumen. The one or more channels are configured to divert the flow of fluid from the electrode lumen toward one or more outlets laterally offset from the electrode lumen.
    Type: Grant
    Filed: March 26, 2019
    Date of Patent: December 27, 2022
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Ramon Estevez, Mingxiang Xu, Paul Smith, Irina Pyataeva, Kevin McElwee, Allyn Jensrud, Jose Garcia-Cordero, Samuel Raybin, Jennifer Heywood
  • Publication number: 20220071637
    Abstract: A system for treating tissue includes a clip assembly including a pair of clip arms. Proximal ends of the clip arms are slidably received within a channel of a capsule to be moved between a tissue receiving configuration and a tissue clipping configuration. The system also includes a catheter assembly including a control member extending therethrough. The control member includes a distal end connected to the clip arms to move the clip assembly between the receiving and clipping configurations. The system further includes a coupler releasably coupled to a proximal end of the capsule and configured to be coupled to the distal end of the catheter assembly. The coupler fractures when a proximal force exerted on the coupler via the control member exceeds a first predetermined threshold value to disengage the capsule and deploy the clip assembly.
    Type: Application
    Filed: November 17, 2021
    Publication date: March 10, 2022
    Inventors: Collin MURRAY, Joseph KING, Irina PYATAEVA
  • Publication number: 20220000466
    Abstract: Medical devices and methods of using medical devices are disclosed. An example tissue retraction device includes a first engagement member having a first end and a second end, a second engagement member having a first end and a second end, a first elastic member attached to the second end of the first engagement member, and a first alignment member having a first end, a second end and a lumen extending therethrough. Further, the tissue retraction device has a first length, the first alignment member has a second length, the first elastic member extends within the lumen of the first alignment member and the second length of the first alignment member is less than or equal to the first length of the tissue retraction device.
    Type: Application
    Filed: August 9, 2021
    Publication date: January 6, 2022
    Applicant: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Danny Shu-Huan Lee, Paul Smith, Ryan V. Wales, Jialiang Wang, Niklas Andersson, Gregory Hurley, Jon Taylor, John Unger, Irina Pyataeva
  • Patent number: 11202637
    Abstract: A system for treating tissue includes a clip assembly including a pair of clip arms. Proximal ends of the clip arms are slidably received within a channel of a capsule to be moved between a tissue receiving configuration and a tissue clipping configuration. The system also includes a catheter assembly including a control member extending therethrough. The control member includes a distal end connected to the clip arms to move the clip assembly between the receiving and clipping configurations. The system further includes a coupler releasably coupled to a proximal end of the capsule and configured to be coupled to the distal end of the catheter assembly. The coupler fractures when a proximal force exerted on the coupler via the control member exceeds a first predetermined threshold value to disengage the capsule and deploy the clip assembly.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: December 21, 2021
    Assignee: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Collin Murray, Joseph King, Irina Pyataeva
  • Publication number: 20210330330
    Abstract: A system for treating tissue includes a capsule including a channel extending therethrough; first and second clip arms each extending from a proximal end to a distal end, the proximal ends being received within the channel of a capsule to be moved between an open tissue receiving configuration; and a closed tissue clipping configuration. The first clip arm includes a first tissue retention feature at a distal portion thereof configured to pierce through a target tissue when in the tissue clipping configuration and subsequently release the target tissue when the clip arms are moved to an at least partially open configuration. The second clip arm includes a second tissue retention feature at a distal portion thereof configured to pierce and retain the target tissue thereon when in both the closed tissue clipping configuration and the open tissue receiving configuration.
    Type: Application
    Filed: July 6, 2021
    Publication date: October 28, 2021
    Inventors: Shawn RYAN, Irina PYATAEVA
  • Patent number: 11109850
    Abstract: Medical devices and methods of using medical devices are disclosed. An example tissue retraction device includes a first engagement member having a first end and a second end, a second engagement member having a first end and a second end, a first elastic member attached to the second end of the first engagement member, and a first alignment member having a first end, a second end and a lumen extending therethrough. Further, the tissue retraction device has a first length, the first alignment member has a second length, the first elastic member extends within the lumen of the first alignment member and the second length of the first alignment member is less than or equal to the first length of the tissue retraction device.
    Type: Grant
    Filed: March 19, 2018
    Date of Patent: September 7, 2021
    Assignee: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Danny Shu-Huan Lee, Paul Smith, Ryan V. Wales, Jialiang Wang, Niklas Andersson, Gregory Hurley, Jon Taylor, John Unger, Irina Pyataeva
  • Patent number: 11083465
    Abstract: A system for treating tissue includes a capsule including a channel extending therethrough; first and second clip arms each extending from a proximal end to a distal end, the proximal ends being received within the channel of a capsule to be moved between an open tissue receiving configuration; and a closed tissue clipping configuration. The first clip arm includes a first tissue retention feature at a distal portion thereof configured to pierce through a target tissue when in the tissue clipping configuration and subsequently release the target tissue when the clip arms are moved to an at least partially open configuration. The second clip arm includes a second tissue retention feature at a distal portion thereof configured to pierce and retain the target tissue thereon when in both the closed tissue clipping configuration and the open tissue receiving configuration.
    Type: Grant
    Filed: September 9, 2019
    Date of Patent: August 10, 2021
    Assignee: Boston Scientific Scimed, Inc.
    Inventors: Shawn Ryan, Irina Pyataeva
  • Publication number: 20200155159
    Abstract: A system for treating tissue includes a clip assembly including a pair of clip arms. Proximal ends of the clip arms are slidably received within a channel of a capsule to be moved between a tissue receiving configuration and a tissue clipping configuration. The system also includes a catheter assembly including a control member extending therethrough. The control member includes a distal end connected to the clip arms to move the clip assembly between the receiving and clipping configurations. The system further includes a coupler releasably coupled to a proximal end of the capsule and configured to be coupled to the distal end of the catheter assembly. The coupler fractures when a proximal force exerted on the coupler via the control member exceeds a first predetermined threshold value to disengage the capsule and deploy the clip assembly.
    Type: Application
    Filed: October 29, 2019
    Publication date: May 21, 2020
    Inventors: Collin MURRAY, Joseph KING, Irina PYATAEVA
  • Publication number: 20200093496
    Abstract: A system for treating tissue includes a capsule including a channel extending therethrough; first and second clip arms each extending from a proximal end to a distal end, the proximal ends being received within the channel of a capsule to be moved between an open tissue receiving configuration; and a closed tissue clipping configuration. The first clip arm includes a first tissue retention feature at a distal portion thereof configured to pierce through a target tissue when in the tissue clipping configuration and subsequently release the target tissue when the clip arms are moved to an at least partially open configuration. The second clip arm includes a second tissue retention feature at a distal portion thereof configured to pierce and retain the target tissue thereon when in both the closed tissue clipping configuration and the open tissue receiving configuration.
    Type: Application
    Filed: September 9, 2019
    Publication date: March 26, 2020
    Inventors: Shawn RYAN, Irina PYATAEVA
  • Publication number: 20190328451
    Abstract: According to one aspect, an instrument may include a sheath having a distal end. The instrument also may include a fluid cannula at the distal end of the sheath. The instrument also may include a cutting electrode at the distal end of the sheath. At least one of: (i) an exterior surface of the fluid cannula, and (ii) a cutting electrode surface that faces the exterior surface, is longitudinally slidable along the other of the exterior surface and the cutting electrode surface during movement of at least one of the cutting electrode and the fluid cannula relative to the other of the cutting electrode and the fluid cannula.
    Type: Application
    Filed: April 24, 2019
    Publication date: October 31, 2019
    Applicant: Boston Scientific Scimed, Inc.
    Inventors: Paul J. SMITH, Jose GARCIA-CORDERO, Kevin James MCELWEE, Ramon ESTEVEZ, Allyn Narcisse JENSRUD, Irina PYATAEVA, Samuel Raybin, Mingxiang XU
  • Publication number: 20190298435
    Abstract: A medical device includes a shaft including a central lumen configured to direct a flow of fluid through the shaft, and an electrode positioned at a distal portion of the shaft. The electrode includes an electrode lumen in fluid communication with the central lumen, and the electrode lumen is configured to receive the flow of fluid from the central lumen. The electrode also includes one or more channels angled relative to the electrode lumen, and the one or more channels are in fluid communication with the electrode lumen to receive the flow of fluid from the electrode lumen. The one or more channels are configured to divert the flow of fluid from the electrode lumen toward one or more outlets laterally offset from the electrode lumen.
    Type: Application
    Filed: March 26, 2019
    Publication date: October 3, 2019
    Applicant: Boston Scientific Scimed, Inc.
    Inventors: Ramon ESTEVEZ, Mingxiang XU, Paul SMITH, Irina PYATAEVA, Kevin McELWEE, Allyn JENSRUD, Jose GARCIA-CORDERO, Samuel RAYBIN, Jennifer HEYWOOD
  • Publication number: 20180263614
    Abstract: Medical devices and methods of using medical devices are disclosed. An example tissue retraction device includes a first engagement member having a first end and a second end, a second engagement member having a first end and a second end, a first elastic member attached to the second end of the first engagement member, and a first alignment member having a first end, a second end and a lumen extending therethrough. Further, the tissue retraction device has a first length, the first alignment member has a second length, the first elastic member extends within the lumen of the first alignment member and the second length of the first alignment member is less than or equal to the first length of the tissue retraction device.
    Type: Application
    Filed: March 19, 2018
    Publication date: September 20, 2018
    Applicant: BOSTON SCIENTIFIC SCIMED, INC.
    Inventors: Danny Shu-Huan Lee, Paul Smith, Ryan V. Wales, Jialiang Wang, Niklas Andersson, Gregory Hurley, Jon Taylor, John Unger, Irina Pyataeva