Patents Assigned to Marvel Medical Technologies LLC
  • METHOD AND DEVICE FOR LEFT ATRIAL APPENDAGE CLOSURE
    Publication number: 20240041444
    Abstract: A left atrial appendage (LAA) closure device that includes an anchor portion having a first segment and a second segment that are connected in spaced-apart manner by a first connector, a sealing portion, and a second connector that connects the anchor portion and the second segment sealing portion. The first segment is adapted to be positioned outside the LAA and in the pericardial sac after deployment of the closure device, and the second segment is positioned between the first segment and the sealing portion inside the LAA.
    Type: Application
    Filed: October 7, 2023
    Publication date: February 8, 2024
    Applicant: Marvel Medical Technologies LLC
    Inventor: Jianlu Ma
  • Method and device for left atrial appendage closure
    Patent number: 11779319
    Abstract: A left atrial appendage (LAA) closure device that includes an anchor portion having a first segment and a second segment that are connected in spaced-apart manner by a first connector, a sealing portion, and a second connector that connects the anchor portion and the second segment sealing portion. The first segment is adapted to be positioned outside the LAA and in the pericardial sac after deployment of the closure device, and the second segment is positioned between the first segment and the sealing portion inside the LAA.
    Type: Grant
    Filed: July 11, 2020
    Date of Patent: October 10, 2023
    Assignee: Marvel Medical Technologies LLC
    Inventor: Jianlu Ma
  • METHOD AND DEVICE FOR LEFT ATRIAL APPENDAGE CLOSURE
    Publication number: 20200337685
    Abstract: A left atrial appendage (LAA) closure device that includes an anchor portion having a first segment and a second segment that are connected in spaced-apart manner by a first connector, a sealing portion, and a second connector that connects the anchor portion and the second segment sealing portion. The first segment is adapted to be positioned outside the LAA and in the pericardial sac after deployment of the closure device, and the second segment is positioned between the first segment and the sealing portion inside the LAA.
    Type: Application
    Filed: July 11, 2020
    Publication date: October 29, 2020
    Applicant: Marvel Medical Technologies LLC
    Inventor: Jianlu Ma
  • METHOD AND DEVICE FOR LEFT ATRIAL APPENDAGE CLOSURE
    Publication number: 20170014113
    Abstract: A left atrial appendage (LAA) closure device that includes an anchor portion having a first segment and a second segment that are connected in spaced-apart manner by a first connector, a sealing portion, and a second connector that connects the anchor portion and the second segment sealing portion. The first segment is adapted to be positioned outside the LAA and in the pericardial sac after deployment of the closure device, and the second segment is positioned between the first segment and the sealing portion inside the LAA.
    Type: Application
    Filed: June 24, 2016
    Publication date: January 19, 2017
    Applicant: Marvel Medical Technologies LLC
    Inventor: Jianlu Ma