Patents by Inventor Venkata Sesha Sayi Nath Iyunni

Venkata Sesha Sayi Nath Iyunni 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).

  • TELESCOPING STENTS
    Publication number: 20230225886
    Abstract: The invention described herein relates to telescoping stents. The embodiments described herein allow for adequate securement to, accommodation for movement by, and prevention of in of tubular organs or hollow areas of the body. Certain embodiments relate to telescoping stents with loop interlocking mechanisms. Further embodiments relate to telescoping stents with ball-in-groove interlocking mechanisms.
    Type: Application
    Filed: March 10, 2023
    Publication date: July 20, 2023
    Inventor: Venkata Sesha Sayi Nath Iyunni
  • Dilator with slit and slidable sleeve
    Patent number: 11633579
    Abstract: The invention includes a dilator comprising a tube and an elastic, unitary sleeve that is slidable both longitudinally and transversely to the cylindrical barrel when disposed on the tube.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: April 25, 2023
    Assignee: SAINATH INTELLECTUAL PROPERTIES, LLC
    Inventor: Venkata Sesha Sayi Nath Iyunni
  • Telescoping stents
    Patent number: 11628074
    Abstract: The invention described herein relates to telescoping stents. The embodiments described herein allow for adequate securement to, accommodation for movement by, and prevention of injury of tubular organs or hollow areas of the body. Certain embodiments relate to telescoping steins with loop interlocking mechanisms. Further embodiments relate to telescoping stents with ball-in-groove interlocking mechanisms.
    Type: Grant
    Filed: January 19, 2021
    Date of Patent: April 18, 2023
    Assignee: SAINATH INTELLECTUAL PROPERTIES, LLC
    Inventor: Venkata Sesha Sayi Nath Iyunni
  • TELESCOPING STENTS
    Publication number: 20220226132
    Abstract: The invention described herein relates to telescoping stents. The embodiments described herein allow for adequate securement to, accommodation for movement by, and prevention of injury of tubular organs or hollow areas of the body. Certain embodiments relate to telescoping steins with loop interlocking mechanisms. Further embodiments relate to telescoping stents with ball-in-groove interlocking mechanisms.
    Type: Application
    Filed: January 19, 2021
    Publication date: July 21, 2022
    Inventor: Venkata Sesha Sayi Nath Iyunni
  • Catheter with balloon valve
    Patent number: 11369547
    Abstract: A catheter having a selectively inflatable external balloon and an internal balloon, where the internal balloon is operable as a valve to control fluid flow through a channel.
    Type: Grant
    Filed: December 28, 2018
    Date of Patent: June 28, 2022
    Assignee: SaiNath Intelleotual Properties, LLC
    Inventor: Venkata Sesha Sayi Nath Iyunni
  • CATHETER WITH BALLOON VALVE
    Publication number: 20200297585
    Abstract: A catheter having a selectively inflatable external balloon and an internal balloon, where the internal balloon is operable as a valve to control fluid flow through a channel.
    Type: Application
    Filed: December 28, 2018
    Publication date: September 24, 2020
    Applicant: SaiNath Intellectual Properties, LLC
    Inventor: Venkata Sesha Sayi Nath Iyunni
  • Stent with one-way sock valve
    Patent number: 10758382
    Abstract: A stent with a one-way sock valve comprises a stent portion and a one-way valve portion. The one-way valve portion comprises a heel portion. The heel portion prevents solids and liquids from entering an opening in the one-way valve portion. Solids and liquids enter the one-way sock valve in a first direction through the stent portion and exit an opening transversely to the longitudinal axis of the stent portion. The sock valve folds, closing the sock valve to any reverse flow in a second direction opposite of the first direction.
    Type: Grant
    Filed: July 27, 2017
    Date of Patent: September 1, 2020
    Assignee: Sainath Intellectual Property, LLC
    Inventor: Venkata Sesha Sayi Nath Iyunni
  • DILATOR WITH SLIT AND SLIDABLE SLEEVE
    Publication number: 20200009359
    Abstract: The invention includes a dilator comprising a tube and an elastic, unitary sleeve that is slidable both longitudinally and transversely to the cylindrical barrel when disposed on the tube.
    Type: Application
    Filed: September 18, 2019
    Publication date: January 9, 2020
    Applicant: Sainath Intellectual Properties, LLC
    Inventor: Venkata Sesha Sayi Nath Iyunni
  • Dilator with slit and slidable sleeve
    Patent number: 10493250
    Abstract: A dilator comprises a guide extending through a tube, and a slidable sleeve exterior to the tube, such that a slit in the tube extending from a first end of the tube to a second end of the tube, opposite of the first end, is closed by a force applied via the slidable sleeve. When closed, the slit does not interfere with the tube being used as a dilator to dilate tissues of a patient through which the guide extends. When opened, the slit allows the tube to be placed onto the guide or removed from the guide.
    Type: Grant
    Filed: November 16, 2016
    Date of Patent: December 3, 2019
    Assignee: SaiNath Intellectual Properties, LLC
    Inventor: Venkata Sesha Sayi Nath Iyunni