Patents by Inventor Chethan Eleswarpu

Chethan Eleswarpu 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).

  • SUCTION HEADS FOR VACUUM-ACTUATED SURGICAL GRASPERS
    Publication number: 20210177448
    Abstract: A suction head for a vacuum-actuated surgical grasper includes a proximal portion, a distal portion extending from the proximal portion, the distal portion being flared so as to have an outer dimension that increases from a proximal end of the distal portion to a distal end of the distal portion, and an inner passage extending through the suction head, the inner passage including a proximal portion that extends through the proximal portion of the suction head and a distal portion that extends through the distal portion of the suction head, wherein the distal portion of the inner passage is also flared so as to have an inner dimension that increases from the proximal end of the distal portion of the suction head to the distal end of the distal portion of the suction head, wherein the distal portion of the inner passage also includes internal ribs configured to grip tissue.
    Type: Application
    Filed: August 21, 2019
    Publication date: June 17, 2021
    Inventors: Romain Roux, Insoo Suh, Isabelle Chumfong, Chethan Eleswarpu, Sachin Rangarajan