IMPROVED APPARATUS FOR ELECTRICALLY MEDIATED DELIVERY OF THERAPEUTIC AGENTS

    公开(公告)号:EP3466483A9

    公开(公告)日:2020-03-11

    申请号:EP18188950.2

    申请日:2005-03-08

    IPC分类号: A61N1/32 A61N1/08 A61N1/30

    摘要: Apparatus for the delivery of an electrical field which facilitates the intracellular delivery of a therapeutic agent to a predetermined site within the tissue of a patient. The apparatus will comprise a plurality of penetrating electrodes arranged in a predetermined spatial relationship, each electrode with a cross sectional area contributing to the total cross sectional area of all electrodes, and structural means incorporating an inanimate source of energy operatively connected to the plurality of electrodes for deploying the electrodes, wherein the source of energy is sufficient to impart a force of at least 1000 pounds per square inch (0.7 kilogram per square millimeter) of total cross sectional area of all electrodes at the initiation of the deployment of the electrodes. The apparatus will also comprise means for generating an electrical field which facilitates the intracellular delivery of a therapeutic agent, which means is operatively connected to said electrodes a least in their deployed state.

    IMPROVED APPARATUS FOR ELECTRICALLY MEDIATED DELIVERY OF THERAPEUTIC AGENTS

    公开(公告)号:EP2929909B1

    公开(公告)日:2018-08-15

    申请号:EP15165174.2

    申请日:2005-03-08

    IPC分类号: A61N1/32 A61N1/08 A61N1/30

    摘要: Apparatus for the delivery of an electrical field which facilitates the intracellular delivery of a therapeutic agent to a predetermined site within the tissue of a patient. The apparatus will comprise a plurality of penetrating electrodes arranged in a predetermined spatial relationship, each electrode with a cross sectional area contributing to the total cross sectional area of all electrodes, and structural means incorporating an inanimate source of energy operatively connected to the plurality of electrodes for deploying the electrodes, wherein the source of energy is sufficient to impart a force of at least 1000 pounds per square inch (0.7 kilogram per square millimeter) of total cross sectional area of all electrodes at the initiation of the deployment of the electrodes. The apparatus will also comprise means for generating an electrical field which facilitates the intracellular delivery of a therapeutic agent, which means is operatively connected to said electrodes a least in their deployed state.

    IMPROVED APPARATUS FOR ELECTRICALLY MEDIATED DELIVERY OF THERAPEUTIC AGENTS

    公开(公告)号:EP3466483A1

    公开(公告)日:2019-04-10

    申请号:EP18188950.2

    申请日:2005-03-08

    IPC分类号: A61N1/32 A61N1/08 A61N1/30

    摘要: Apparatus for the delivery of an electrical field which facilitates the intracellular delivery of a therapeutic agent to a predetermined site within the tissue of a patient. The apparatus will comprise a plurality of penetrating electrodes arranged in a predetermined spatial relationship, each electrode with a cross sectional area contributing to the total cross sectional area of all electrodes, and structural means incorporating an inanimate source of energy operatively connected to the plurality of electrodes for deploying the electrodes, wherein the source of energy is sufficient to impart a force of at least 1000 pounds per square inch (0.7 kilogram per square millimeter) of total cross sectional area of all electrodes at the initiation of the deployment of the electrodes. The apparatus will also comprise means for generating an electrical field which facilitates the intracellular delivery of a therapeutic agent, which means is operatively connected to said electrodes a least in their deployed state.

    ELECTROPORATION ELECTRODES
    8.
    发明公开
    ELECTROPORATION ELECTRODES 审中-公开
    电动驱动电极

    公开(公告)号:EP1100580A1

    公开(公告)日:2001-05-23

    申请号:EP99935311.3

    申请日:1999-07-20

    IPC分类号: A61N1/30

    CPC分类号: A61N1/0424

    摘要: Electrodes, electrode array apparatus (A), and systems improve the therapeutic effects of in vivo delivered electrical waveform by utilizing an arrangement wherein the electrode plates satisfy particular ratios of electrode surface areas to separation distances between the electrode plates (X1, X2).

    IMPROVED APPARATUS FOR ELECTRICALLY MEDIATED DELIVERY OF THERAPEUTIC AGENTS

    公开(公告)号:EP3466483A8

    公开(公告)日:2020-03-04

    申请号:EP18188950.2

    申请日:2005-03-08

    IPC分类号: A61N1/32 A61N1/08 A61N1/30

    摘要: Apparatus for the delivery of an electrical field which facilitates the intracellular delivery of a therapeutic agent to a predetermined site within the tissue of a patient. The apparatus will comprise a plurality of penetrating electrodes arranged in a predetermined spatial relationship, each electrode with a cross sectional area contributing to the total cross sectional area of all electrodes, and structural means incorporating an inanimate source of energy operatively connected to the plurality of electrodes for deploying the electrodes, wherein the source of energy is sufficient to impart a force of at least 1000 pounds per square inch (0.7 kilogram per square millimeter) of total cross sectional area of all electrodes at the initiation of the deployment of the electrodes. The apparatus will also comprise means for generating an electrical field which facilitates the intracellular delivery of a therapeutic agent, which means is operatively connected to said electrodes a least in their deployed state.