MEDICAL ASPIRATION SYSTEM AND MEDICAL THROMBECTOMY SYSTEM

    公开(公告)号:US20180256176A1

    公开(公告)日:2018-09-13

    申请号:US15754895

    申请日:2016-08-24

    发明人: Giorgio Cattaneo

    IPC分类号: A61B17/22 A61F7/12

    摘要: The invention relates to a medical aspiration system having a catheter with at least two lumens, wherein a first lumen forms an aspiration lumen which is connected to an aspiration unit for suction removal of substances from a blood vessel through an inlet opening in the aspiration lumen, and a second lumen forms an infusion lumen through which a substance can be supplied to the blood vessel through an outlet opening in the infusion lumen, wherein the outlet opening in the infusion lumen is arranged in a region between the inlet opening of the aspiration lumen and a position proximal to the inlet opening in the aspiration lumen. The invention is characterized in that the infusion lumen is connected to a cooling unit, which supplies a cooled liquid for administration through the infusion lumen.

    Medical device and system having such a device

    公开(公告)号:US10709588B2

    公开(公告)日:2020-07-14

    申请号:US15351746

    申请日:2016-11-15

    摘要: A medical device, having a body that is tubular at least in some sections. The body can be transferred from a compressed state into an expanded state and has a circumferential wall having at least one first lattice structure and one second lattice structure. The first lattice structure and the second lattice structure form separate layers of the circumferential wall, which are arranged coaxially one inside the other and connected to each other at least at points in such a way that the first lattice structure and the second lattice structure can be moved relative to each other at least in some sections. A system having such a device is also disclosed.

    Medical device and system having such a device

    公开(公告)号:US11478369B2

    公开(公告)日:2022-10-25

    申请号:US16927338

    申请日:2020-07-13

    摘要: A medical device, having a body that is tubular at least in some sections. The body can be transferred from a compressed state into an expanded state and has a circumferential wall having at least one first lattice structure and one second lattice structure. The first lattice structure and the second lattice structure form separate layers of the circumferential wall, which are arranged coaxially one inside the other and connected to each other at least at points in such a way that the first lattice structure and the second lattice structure can be moved relative to each other at least in some sections. A system having such a device is also disclosed.

    MEDICAL DEVICE AND SYSTEM HAVING SUCH A DEVICE

    公开(公告)号:US20170112643A1

    公开(公告)日:2017-04-27

    申请号:US15351746

    申请日:2016-11-15

    摘要: A medical device, having a body that is tubular at least in some sections. The body can be transferred from a compressed state into an expanded state and has a circumferential wall having at least one first lattice structure and one second lattice structure. The first lattice structure and the second lattice structure form separate layers of the circumferential wall, which are arranged coaxially one inside the other and connected to each other at least at points in such a way that the first lattice structure and the second lattice structure can be moved relative to each other at least in some sections. A system having such a device is also disclosed.

    METHOD FOR NEUROMODULATION
    8.
    发明申请
    METHOD FOR NEUROMODULATION 审中-公开
    神经修复方法

    公开(公告)号:US20130184789A1

    公开(公告)日:2013-07-18

    申请号:US13744598

    申请日:2013-01-18

    IPC分类号: A61N1/36

    摘要: The invention relates to a method for neuromodulation, in which an electrode comprising a compressible and expandable grid structure with cells formed from grid webs is arranged within a blood vessel, wherein the grid structure is expanded and, at least in expanded state, is exposed to electrical energy such that surrounding postganglionic parasympathetic nerve fibres of the sphenopalatine ganglion are electrically stimulated by the electrode.

    摘要翻译: 本发明涉及一种用于神经调节的方法,其中包括具有由网格网形成的细胞的可压缩和可扩张的网格结构的电极布置在血管内,其中网格结构被扩张,并且至少在展开状态下暴露于 电能使得周围的神经节麻痹副神经节神经节纤维由电极电刺激。

    MEDICAL DEVICE HAVING A LATTICE STRUCTURE AND TREATMENT SYSTEM HAVING SUCH A LATTICE STRUCTURE

    公开(公告)号:US20190388255A1

    公开(公告)日:2019-12-26

    申请号:US16562429

    申请日:2019-09-05

    发明人: Giorgio CATTANEO

    摘要: Medical device having compressible and expandable, circular cylindrical lattice structure, which includes circumferential segments having closed cells. The cells are bounded by four respective webs, which are coupled to each other and every two oppositely arranged webs to form a web pair. The webs of a first pair have a different shape and/or a web width at least in some sections than the webs of a second pair. The webs of the first pair can be deformed more greatly than the webs of the second pair. During the transition of the lattice structure from the expanded to the compressed state, each web of the first pair is coupled to a respective web of the second pair in such a way that two connection points oppositely arranged in the longitudinal direction (LR) of the lattice structures are moved away from each other in the circumferential direction (UR) of the lattice structure.