MRI-GUIDED NANOPARTICLE CANCER THERAPY APPARATUS AND METHODOLOGY
    2.
    发明申请
    MRI-GUIDED NANOPARTICLE CANCER THERAPY APPARATUS AND METHODOLOGY 有权
    MRI指导的纳米颗粒癌治疗方法和方法

    公开(公告)号:US20130046169A1

    公开(公告)日:2013-02-21

    申请号:US13586489

    申请日:2012-08-15

    IPC分类号: A61N2/10 A61B5/055

    摘要: An apparatus and method direct nanoparticles in a body part under imaging guidance using at least one electromagnet configured and operable to create a magnetic field gradient used to direct the nanoparticles, wherein, the magnetic field gradient used to direct the nanoparticles does not substantially interfere with the use of magnetic field gradients whose purpose is to image the body part.

    摘要翻译: 设备和方法使用至少一个电磁体在成像引导下在身体部分中直接纳米颗粒,所述电磁体被配置和可操作以产生用于引导纳米颗粒的磁场梯度,其中用于引导纳米颗粒的磁场梯度基本上不干扰 使用其目的是对身体部位进行成像的磁场梯度。

    OPEN FIELD SYSTEM FOR MAGNETIC SURGERY
    3.
    发明申请
    OPEN FIELD SYSTEM FOR MAGNETIC SURGERY 审中-公开
    开放式磁场手术系统

    公开(公告)号:US20120330089A1

    公开(公告)日:2012-12-27

    申请号:US13441366

    申请日:2012-04-06

    IPC分类号: A61N2/02 A61N2/10

    摘要: A system of navigating a magnetic medical device within that part of a patient located within an operating region of the system, the system comprising magnets, and preferably electromagnets, arranged to provide a magnetic field sufficient to navigate the magnetic medical device within the operating region. There are preferably three magnetic coils arranged in mutually perpendicular planes such that their axes intersect in the operating region. The magnetic coils are sized and arranged so that a patient can easily access the operating region to allow virtually any portion of the patient to be positioned within the operating region. The openness of the magnetic system allows access to the operating region by a bi-planer imaging system.

    摘要翻译: 一种在位于系统的操作区域内的患者的该部分内导航磁性医疗装置的系统,所述系统包括磁体,优选地电磁体,其被设置成提供足以在操作区域内导航磁性医疗装置的磁场。 优选地,在相互垂直的平面中布置有三个磁性线圈,使得它们的轴线在操作区域相交。 磁性线圈的尺寸和布置使得患者可以容易地进入操作区域,以允许患者的几乎任何部分位于操作区域内。 磁性系统的开放性允许通过双平面成像系统进入操作区域。

    DEVICES FOR CONTROLLING MAGNETIC NANOPARTICLES TO TREAT FLUID OBSTRUCTIONS
    4.
    发明申请
    DEVICES FOR CONTROLLING MAGNETIC NANOPARTICLES TO TREAT FLUID OBSTRUCTIONS 有权
    用于控制磁性纳米颗粒以治疗流体阻塞的装置

    公开(公告)号:US20120310034A1

    公开(公告)日:2012-12-06

    申请号:US13505447

    申请日:2010-11-02

    IPC分类号: A61N2/10 B82Y5/00

    摘要: The present invention relates to a system for the physical manipulation of free magnetic rotors in a circulatory system using a remotely placed magnetic field-generating stator. In one aspect, the invention relates to the control of magnetic particles in a fluid medium using permanent magnet-based or electromagnetic field-generating stator sources. Such a system can be useful for increasing the diffusion of therapeutic agents in a fluid medium, such as a human circulatory system, which can result in substantial clearance of fluid obstructions, such as vascular occlusions, in a circulatory system resulting in increased blood flow. Examples of vascular occlusions targeted by the system include, but are not limited to, atherosclerotic plaques, including fibrous caps, fatty buildup, coronary occlusions, arterial stenosis, restenosis, vein thrombi, arterial thrombi, cerebral thrombi, embolisms, hemorrhages, other blood clots, and very small vessels.

    摘要翻译: 本发明涉及一种用于使用远程放置的产生磁场的定子在循环系统中物理地操纵自由磁转子的系统。 一方面,本发明涉及使用基于永磁体或电磁场产生定子源的流体介质中的磁性颗粒的控制。 这种系统可用于增加治疗剂在诸如人类循环系统的流体培养基中的扩散,其可导致循环系统中的流体障碍(例如血管闭塞)的实质性清除,导致血流量增加。 系统靶向的血管闭塞的实例包括但不限于动脉粥样硬化斑块,包括纤维帽,脂肪积聚,冠状动脉闭塞,动脉狭窄,再狭窄,静脉血栓,动脉血栓,脑血栓,栓塞,出血,其他血块 ,和非常小的船只。

    EXTERNAL MAGNETIC FORCE FOR TARGETED CELL DELIVERY WITH ENHANCED CELL RETENTION
    5.
    发明申请
    EXTERNAL MAGNETIC FORCE FOR TARGETED CELL DELIVERY WITH ENHANCED CELL RETENTION 审中-公开
    具有增强细胞保持性的细胞递送的外部磁力

    公开(公告)号:US20120253102A1

    公开(公告)日:2012-10-04

    申请号:US13504747

    申请日:2010-10-27

    IPC分类号: A61M37/00 A61N2/10 C12N5/071

    摘要: Disclosed herein are compositions and methods for the improved delivery of cells to a target tissue. In some embodiments, the compositions comprise stem cells, in particular cardiac stem cells, and the target tissue is damaged or diseased cardiac tissue. In several embodiments, the methods, in combination with the compositions, yield enhanced delivery, retention, and/or engraftment of the cells into the target tissue, thereby inducing improved functional recovery.

    摘要翻译: 本文公开了用于将细胞递送至靶组织的组合物和方法。 在一些实施方案中,组合物包含干细胞,特别是心脏干细胞,并且靶组织被损坏或患病的心脏组织。 在几个实施方案中,与组合物组合的方法产生增强的细胞输送,保留和/或植入靶组织中,从而诱导改善的功能恢复。

    MAGNETIC REINFORCING AND REDUCING ACUPUNCTURE METHOD EMPLOYING THE IONIZATION TENDENCY OF METALS
    8.
    发明申请
    MAGNETIC REINFORCING AND REDUCING ACUPUNCTURE METHOD EMPLOYING THE IONIZATION TENDENCY OF METALS 审中-公开
    使用金属离子强度的磁性增强和减少针刺方法

    公开(公告)号:US20110077450A1

    公开(公告)日:2011-03-31

    申请号:US12936741

    申请日:2009-04-02

    申请人: Han Jo Yang

    发明人: Han Jo Yang

    IPC分类号: A61N2/10

    CPC分类号: A61N2/06

    摘要: The present invention relates to a magnetic reinforcing and reducing acupuncture method employing the ionization tendency of metals, wherein, in the N pole of a permanent magnet, metal ions having a low ionization tendency are used and a large number of metal ions are impregnated into the body together with the magnetic N pole; and, in the S pole of the permanent magnet, a metal having a high ionization tendency is used so that noxious vapor from within the body escapes by means of the metallic ions with the S pole.

    摘要翻译: 本发明涉及一种采用金属离子化倾向的磁性增强和还原针刺方法,其中在永磁体的N极中使用电离倾向低的金属离子,并将大量的金属离子浸入到 身体与磁性N极一起; 并且在永磁体的S极中使用具有高离子化倾向的金属,使得来自体内的有害蒸气通过S极的金属离子逸出。

    Medical apparatus guiding system
    9.
    发明申请
    Medical apparatus guiding system 审中-公开
    医疗器械引导系统

    公开(公告)号:US20070219405A1

    公开(公告)日:2007-09-20

    申请号:US11800215

    申请日:2007-05-04

    IPC分类号: A61N2/10

    摘要: A medical apparatus main body such as a capsule main body inserted in the body cavity includes a thrust generating mechanism such as a spiral projection. The medical apparatus main body further forms an information providing unit comprising at least one of a storing unit for storing a state of the thrust generating mechanism and a direction detecting unit for detecting the direction of the medical apparatus main body. An input unit instructs a thrust generating direction of the thrust generating mechanism and thus a control unit changes continuously or the like a thrust generating state of the thrust generating mechanism based on information from the information providing unit.

    摘要翻译: 插入体腔内的胶囊主体等医疗装置主体包括螺旋形突起等推力产生机构。 医疗器具主体还形成信息提供单元,该信息提供单元包括用于存储推力产生机构的状态的存储单元和用于检测医疗设备主体的方向的方向检测单元中的至少一个。 输入单元指示推力产生机构的推力产生方向,因此控制单元基于来自信息提供单元的信息连续地改变推力发生机构的推力产生状态。

    Targeted hysteresis hyperthermia as a method for treating diseased tissue
    10.
    发明授权
    Targeted hysteresis hyperthermia as a method for treating diseased tissue 有权
    靶向滞后热疗作为治疗患病组织的方法

    公开(公告)号:US6167313A

    公开(公告)日:2000-12-26

    申请号:US180399

    申请日:1998-11-09

    摘要: A method for site specific treatment of diseased tissue in a patient, comprising the steps of: (i) selecting at least a magnetic material which has a magnetic heating efficiency of at least about 4.5.times.10.sup.-8 J.m./A.g, when magnetic field conditions are equal to or less than about 7.5.times.10.sup.7 A/s; (ii) delivering the magnetic material to diseased tissue in a patient; and (iii) exposing the magnetic material in the patient to a linear alternating magnetic field with a frequency of greater than about 10 kHz and a field strength such that the product of field strength, frequency and the radius of the exposed region is less than about 7.5.times.10.sup.7 A/s to generate hysteresis heat in the diseased tissue.

    摘要翻译: PCT No.PCT / AU97 / 00287 Sec。 371日期:1998年11月9日 102(e)1998年11月9日PCT PCT 1997年5月9日PCT公布。 出版物WO97 / 43005 日期1997年11月20日一种用于患者的病变组织的特异性处理方法,包括以下步骤:(i)至少选择具有至少约4.5×10-8 Jm / Ag的磁加热效率的磁性材料, 当磁场条件等于或小于约7.5×107A / s时; (ii)将磁性材料输送到病人的病变组织; 和(iii)将患者中的磁性材料暴露于具有大于约10kHz的频率的线性交变磁场和场强度,使得场强,频率和暴露区域的半径的乘积小于约 7.5×10 7 A / s以在病变组织中产生滞后热。