Patents by Inventor David Baas

David Baas 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).

  • Publication number: 20240115371
    Abstract: A vascular prosthesis may be implanted in a vessel, having substantially a T-shape, that includes a proximal tubular part forming the base of the “T” and a distal tubular part forming the head of the “T”. The second end portion of the distal tubular part is formed by a flap. The flap is opposed to a circumferential indentation in the deployed position. The structural frame of the flap includes an arched segment connected at its ends to the intermediate portion of the distal tubular part. The arched segment is bendable so as to form a joint for the folding/unfolding movement of the flap.
    Type: Application
    Filed: April 6, 2022
    Publication date: April 11, 2024
    Applicants: UNIVERSITÉ D'AIX MARSEILLE, ASSISTANCE PUBLIQUE-HÔPITAUX DE MARSEILLE, Université Gustave Eiffel, Bypass Solutions
    Inventors: Yves Simon Alimi, Frédéric Mouret, Vincent Garitey, David Baas
  • Patent number: 11464618
    Abstract: An implantable distraction device includes a tubular member oriented along a longitudinal axis, and curved first and second attachment members coupled to the tubular member and configured to be sutured within a body lumen. The second attachment member is spaced apart from the first attachment member along the tubular member. The device further includes at least one magnet coupled to the tubular member and movable relative to the tubular member. At least one of the first attachment member or the second attachment member is axially movable relative to the other to vary an axial distance between the first and second attachment members. The at least one magnet is configured such that motion of a magnetic field relative to the distraction device causes corresponding motion of the at least one magnet, and corresponding motion of one attachment member relative to the other.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: October 11, 2022
    Assignee: Providence Health & Services—Oregon
    Inventors: Walaa F. Abdelmoaty, Lee L. Swanstrom, Christy M. Dunst, Frédéric Mouret, David Baas
  • Publication number: 20200368007
    Abstract: An implantable distraction device includes a tubular member oriented along a longitudinal axis, and curved first and second attachment members coupled to the tubular member and configured to be sutured within a body lumen. The second attachment member is spaced apart from the first attachment member along the tubular member. The device further includes at least one magnet coupled to the tubular member and movable relative to the tubular member. At least one of the first attachment member or the second attachment member is axially movable relative to the other to vary an axial distance between the first and second attachment members. The at least one magnet is configured such that motion of a magnetic field relative to the distraction device causes corresponding motion of the at least one magnet, and corresponding motion of one attachment member relative to the other.
    Type: Application
    Filed: August 7, 2018
    Publication date: November 26, 2020
    Applicant: Providence Health & Services - Oregon
    Inventors: Walaa F. Abdelmoaty, Lee L. Swanstrom, Christy M. Dunst, Frédéric Mouret, David Baas
  • Patent number: 9974532
    Abstract: Provided herein is a clip for organ retraction or organ exposure during minimal invasive surgery wherein the clip comprises a body made of a biocompatible material wherein the body comprises at least two generally opposing first and second segments that form a jaw defined by a separation between the two segments; wherein the two segments each comprise distal and proximal ends wherein the proximal ends may be directly connected or connected through one or more segments within the body of the clip and wherein the clip defines at least four configurations a resting configuration, an open configuration, a grabbing configuration, and a sliding configuration.
    Type: Grant
    Filed: September 21, 2012
    Date of Patent: May 22, 2018
    Assignees: SURGICAL PERSPECTIVE SAS, IRCAD
    Inventors: David Baas, Vincent Garitey, Frederic Mouret, Bernard Dallemagne, Silvana Perretta
  • Publication number: 20140235936
    Abstract: Provided herein is a clip for organ retraction or organ exposure during minimal invasive surgery wherein the clip comprises a body made of a biocompatible material wherein the body comprises at least two generally opposing first and second segments that form a jaw defined by a separation between the two segments; wherein the two segments each comprise distal and proximal ends wherein the proximal ends may be directly connected or connected through one or more segments within the body of the clip and wherein the clip defines at least four configurations a resting configuration, an open configuration, a grabbing configuration, and a sliding configuration.
    Type: Application
    Filed: September 21, 2012
    Publication date: August 21, 2014
    Applicants: IRCAD, Surgical Perspectives SAS
    Inventors: David Baas, Vincent Garitey, Frederic Mouret, Bernard Dallemagne, Silvana Perretta