Patents by Inventor David Cabrita

David Cabrita 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).

  • ABLATION CATHETER HAVING A SHAPE MEMORY STYLET
    Publication number: 20230255673
    Abstract: An ablation apparatus for creating a lesion in target tissue, the ablation apparatus having an ablation shaft including a handle, a first portion, an ablation portion, distal tip, at least one ablation energy delivery lumen, at least one ablation energy return lumen, and a stylet lumen that extends substantially along a length of the ablation shaft from the handle to at least the ablation portion. The ablation apparatus also includes a stylet that is capable of being inserted into the stylet lumen where the stylet is made of a shape-memory material.
    Type: Application
    Filed: December 30, 2022
    Publication date: August 17, 2023
    Inventors: Alexei Babkin, Pedram NOURIAN, Meital MAZOR, Faysal S. AHMED, David Cabrita
  • Ablation catheter having a shape memory stylet
    Patent number: 11564725
    Abstract: An ablation apparatus for creating a lesion in target tissue, the ablation apparatus having an ablation shaft including a handle, a first portion, an ablation portion, distal tip, at least one ablation energy delivery lumen, at least one ablation energy return lumen, and a stylet lumen that extends substantially along a length of the ablation shaft from the handle to at least the ablation portion. The ablation apparatus also includes a stylet that is capable of being inserted into the stylet lumen where the stylet is made of a shape-memory material.
    Type: Grant
    Filed: September 5, 2018
    Date of Patent: January 31, 2023
    Assignee: Adagio Medical, Inc.
    Inventors: Alexei Babkin, Pedram Nourian, Meital Mazor, Faysal S. Ahmed, David Cabrita
  • ABLATION CATHETER HAVING AN EXPANDABLE TREATMENT PORTION
    Publication number: 20210315627
    Abstract: A cryoablation apparatus for creating a lesion in a target tissue includes an expandable energy transfer region formed of a plurality of independent spline ablation members. Manipulation of a control member extending from a handle to the energy transfer region controllably adjusts the shape of the energy transfer region to contact complex anatomies. A service lumen extending through the length of apparatus can slidably receive an ancillary catheter such as a guide catheter or diagnostic catheter. The catheter has particular application to treating conditions of the heart. Related methods and systems are also described.
    Type: Application
    Filed: July 29, 2019
    Publication date: October 14, 2021
    Applicant: ADAGIO MEDICAL, INC.
    Inventors: Alexei V. BABKIN, David CABRITA
  • ABLATION CATHETER HAVING A SHAPE MEMORY STYLET
    Publication number: 20190076179
    Abstract: An ablation apparatus for creating a lesion in target tissue, the ablation apparatus having an ablation shaft including a handle, a first portion, an ablation portion, distal tip, at least one ablation energy delivery lumen, at least one ablation energy return lumen, and a stylet lumen that extends substantially along a length of the ablation shaft from the handle to at least the ablation portion. The ablation apparatus also includes a stylet that is capable of being inserted into the stylet lumen where the stylet is made of a shape-memory material.
    Type: Application
    Filed: September 5, 2018
    Publication date: March 14, 2019
    Inventors: Alexei Babkin, Pedram Nourian, Meital Mazor, Faysal S. Ahmed, David Cabrita