Patents by Inventor Sievert HORST

Sievert HORST 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).

  • Left atrial appendage occluder for improving sealing effect and manufacturing method thereof
    Patent number: 11540836
    Abstract: A left atrial appendage occluder for improving sealing effect and a manufacturing method thereof are provided. The left atrial appendage occluder includes a sealing portion and an anchoring portion coupled to the sealing portion. The sealing portion and the anchoring portion abut against each other. A tight connection between the sealing portion and the anchoring portion can be achieved by applying a pre-tightening force, such that the left atrial appendage occluder can be better attached to and occlude the left atrial appendage after being release.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: January 3, 2023
    Inventors: Yongsheng Wang, Sievert Horst, Jianmin Li
  • LEFT ATRIAL APPENDAGE OCCLUDER FOR IMPROVING SEALING EFFECT AND MANUFACTURING METHOD THEREOF
    Publication number: 20200085445
    Abstract: A left atrial appendage occluder for improving sealing effect and a manufacturing method thereof are provided. The left atrial appendage occluder includes a sealing portion and an anchoring portion coupled to the sealing portion. The sealing portion and the anchoring portion abut against each other. A tight connection between the sealing portion and the anchoring portion can be achieved by applying a pre-tightening force, such that the left atrial appendage occluder can be better attached to and occlude the left atrial appendage after being release.
    Type: Application
    Filed: November 22, 2019
    Publication date: March 19, 2020
    Applicant: HANGZHOU NUOMAO MEDTECH TECHNOLOGY CO.,LTD.
    Inventors: Yongsheng WANG, Sievert HORST, Jianmin LI