中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

104 records (took 0.02 seconds)

    FLEXIBLE DRIVE CABLE WITH RIGID AXIAL SHAFT
    11.
    发明申请
    FLEXIBLE DRIVE CABLE WITH RIGID AXIAL SHAFT 有权

    公开(公告)号：US20210052794A1

    公开(公告)日：2021-02-25

    申请号：US17078439

    申请日：2020-10-23

    Applicant: Magenta Medical Ltd.

    Inventor： Yosi Tuval ,  Zev Sohn ,  Ehud Schwammenthal ,  Gad Lubinsky ,  Victor Troshin ,  Shaul Mustacchi ,  Yinnon Elisha ,  Yuri Sudin ,  Hagit Zemer Harel ,  Avi Rozenfeld

    IPC: A61M1/12 ,  A61M1/10

    Abstract: Apparatus and methods are described, including a left-ventricular assist device that includes an impeller, and a frame disposed around the impeller, the frame having a length of more than 25 mm when disposed in a non-radially constrained configuration. A rigid axial shaft extends from a proximal end of the frame to a distal end of the frame. A motor is disposed outside a body of a subject, and drives the impeller to pump blood within the subject's body, by rotating. A drive cable extends from outside the subject's body to the axial shaft. The drive cable imparts rotational motion from the motor to the impeller by rotating. The drive cable is a flexible cable comprising a plurality of coiled wires. Other applications are also described.

    BLOOD PUMP CATHETER WITH DUAL-FUNCTION CONTINUOUS LUMEN
    12.
    发明申请
    BLOOD PUMP CATHETER WITH DUAL-FUNCTION CONTINUOUS LUMEN 有权

    公开(公告)号：US20210023286A1

    公开(公告)日：2021-01-28

    申请号：US17069570

    申请日：2020-10-13

    Applicant: Magenta Medical Ltd.

    Inventor： Yosi Tuval ,  Zev SOHN ,  Ehud Schwammenthal ,  Gad Lubinsky

    IPC: A61M1/10 ,  A61B5/0215 ,  A61M1/12 ,  F04D3/02 ,  F04D15/00 ,  F04D29/041 ,  F04D29/042 ,  F04D25/02 ,  A61B5/042 ,  F04D29/18 ,  F04D29/24 ,  F04D7/00

    Abstract: Apparatus and methods are described including a blood pump catheter that includes an axial shaft, and an impeller disposed on the axial shaft. A motor drives the impeller to pump blood, by rotating the impeller. A drive cable extends from the motor to the axial shaft, the drive cable being configured to impart rotational motion from the motor to the impeller by rotating. A distal tip portion is disposed at a distal end of the blood pump catheter. The drive cable, the axial shaft, and the distal tip portion define a continuous lumen therethrough from outside the subject's body to the distal end of the blood pump catheter. The continuous lumen facilitates insertion of the blood pump catheter into the subject's body over a guidewire, and, subsequently, provides a channel through which the purging fluid flows. Other applications are also described.

    BLOOD PUMP
    13.
    发明申请
    BLOOD PUMP 审中-公开

    公开(公告)号：US20200254161A1

    公开(公告)日：2020-08-13

    申请号：US16859100

    申请日：2020-04-27

    Applicant: Magenta Medical Ltd.

    Inventor： Ehud Schwammenthal ,  Yosi Tuval ,  Daniel Glozman ,  Tom Shtendel ,  Gad Lubinsky

    IPC: A61M1/10 ,  A61M1/12

    Abstract: Apparatus and methods are described, including a blood pump that includes a catheter, a proximal impeller disposed on the catheter inside a proximal impeller housing, and which is configured to pump blood by rotating inside the proximal impeller housing. A distal impeller is disposed on the catheter inside a distal impeller housing, distally to the proximal impeller, and the distal impeller is configured to pump blood by rotating inside the distal impeller housing. A tubular element is disposed between the proximal impeller housing and the distal impeller housing, the tubular element being configured to have a tubular configuration during rotation of the proximal and distal impellers. Other applications are also described.

Patent Agency Ranking