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8 条记录 (耗时 0.015 秒)

    Treatment of Skin by Spatial Modulation of Thermal Heating
    1.
    发明申请
    Treatment of Skin by Spatial Modulation of Thermal Heating 有权
    通过热加热的空间调制处理皮肤

    公开(公告)号：US20080009923A1

    公开(公告)日：2008-01-10

    申请号：US11763111

    申请日：2007-06-14

    申请人： Dilip Paithankar ,  Jayant Bhawalkar ,  James Hsia

    发明人： Dilip Paithankar ,  Jayant Bhawalkar ,  James Hsia

    IPC分类号： A61F7/00 ,  A61B18/18

    CPC分类号： A61B18/203 ,  A61B2018/00005 ,  A61B2018/00029 ,  A61B2018/00452 ,  A61B2018/00458 ,  A61B2018/208

    摘要： Treating skin can include delivering a beam of radiation to a target region of the skin to cause a zone of thermal injury including a lateral pattern of varying depths of thermal injury distributed along the target region. The lateral pattern includes at least one first sub-zone of a first depth of thermal injury laterally adjacent to at least one second sub-zone of a second depth of thermal injury. The first depth is greater than the second depth. The at least one first sub-zone of the first depth and the at least one second sub-zone of the second depth extend from a surface of the target region of the skin to form a substantially continuous surface thermal injury. The at least one first sub-zone of the first depth and the at least one second sub-zone of the second depth are substantially heated to at least a critical temperature.

    摘要翻译： 治疗皮肤可以包括将辐射束传送到皮肤的目标区域，以引起热损伤区域，包括沿着目标区域分布的不同深度的热损伤的横向图案。 横向图案包括与第二热损伤深度的至少一个第二子区域相邻的第一热损伤深度的至少一个第一子区域。 第一个深度大于第二个深度。 第一深度的至少一个第一子区域和第二深度的至少一个第二子区域从皮肤的目标区域的表面延伸以形成基本上连续的表面热损伤。 第一深度的至少一个第一子区域和第二深度的至少一个第二子区域基本上被加热至至少临界温度。

    System and method for applying plasma sparks to tissue
    5.
    发明授权
    System and method for applying plasma sparks to tissue 有权
    将血浆火花施加到组织的系统和方法

    公开(公告)号：US08709006B2

    公开(公告)日：2014-04-29

    申请号：US12759853

    申请日：2010-04-14

    申请人： Kolb F Juergen ,  Scully Noah ,  Schoenbach H Karl ,  Dilip Paithankar

    发明人： Kolb F Juergen ,  Scully Noah ,  Schoenbach H Karl ,  Dilip Paithankar

    IPC分类号： A61B18/12

    CPC分类号： A61B18/1477 ,  A61B18/1206 ,  A61B2018/00827 ,  A61B2018/00875 ,  A61B2018/00892 ,  A61B2018/1213 ,  A61B2018/122

    摘要： A pulse delivery system for producing a spark in tissue is disclosed. The system can include at least two electrodes having sharp surface features, where the at least two electrodes are electrically isolated from one another. The sharp features of the electrodes can be separated by a distance of about 2 to 20 mm. The system can also include a pulse generator for delivering pulsed voltage differences between the at least two electrodes. The pulsed voltage differences can producing a voltage difference ranging from about 2.5 kV to about 35 kV for a duration of about 50 ns to 3 μs. The system can include a controller for determining whether the plurality of pulsed voltage differences produced a spark between the at least two electrodes. A method of producing a spark in tissue for both therapeutic and cosmetic, i.e., non-therapeutic, applications is also disclosed.

    摘要翻译： 公开了一种用于在组织中产生火花的脉冲传送系统。 该系统可以包括具有尖锐表面特征的至少两个电极，其中至少两个电极彼此电隔离。 电极的尖锐特征可以分开约2至20毫米的距离。 该系统还可以包括用于在至少两个电极之间递送脉冲电压差的脉冲发生器。 脉冲电压差可以产生约2.5kV至约35kV的电压差，持续时间约为50ns至3μs。 该系统可以包括用于确定多个脉冲电压差是否在至少两个电极之间产生火花的控制器。 还公开了用于治疗和化妆品的组合中产生火花的方法，即非治疗性应用。

    Endovascular treatment of a blood vessel using a light source
    6.
    发明申请
    Endovascular treatment of a blood vessel using a light source 审中-公开
    使用光源对血管进行血管内治疗

    公开(公告)号：US20050015123A1

    公开(公告)日：2005-01-20

    申请号：US10882089

    申请日：2004-06-30

    申请人： Dilip Paithankar

    发明人： Dilip Paithankar

    IPC分类号： A61B18/24 ,  A61N5/06 ,  A61F7/12

    CPC分类号： A61B18/24

    摘要： A method and apparatus to endovascularly treat blood vessels using a light beam that causes minimal collateral damage to surrounding tissue is described. The technique can improve the appearance of a blood vessel and/or reduce its size, as well as relieve other medical symptoms. The wavelength of the light beam can be selected so as to heat one or more chromophores either inside the blood vessel or within the blood vessel wall itself. Access to the vein lumen of the targeted blood vessel can be obtained via an optical fiber inserted into the blood vessel through a catheter.

    摘要翻译： 描述了使用导致对周围组织的最小附带损伤的光束血管内治疗血管的方法和装置。 该技术可以改善血管的外观和/或减小其尺寸，并且减轻其他医学症状。 可以选择光束的波长，以便在血管内或血管壁本身内加热一个或多个发色团。 可以通过导管插入血管的光纤获得对目标血管的静脉腔的访问。

    Method of treating cellulite
    8.
    发明申请
    Method of treating cellulite 有权
    治疗脂肪团的方法

    公开(公告)号：US20070073367A1

    公开(公告)日：2007-03-29

    申请号：US11529737

    申请日：2006-09-28

    申请人： Christopher Jones ,  James Hsia ,  Dilip Paithankar

    发明人： Christopher Jones ,  James Hsia ,  Dilip Paithankar

    IPC分类号： A61N5/06

    CPC分类号： A61N5/0616 ,  A61B18/203 ,  A61B2017/00084 ,  A61B2018/00005 ,  A61B2018/00023 ,  A61B2018/00029 ,  A61B2018/00452 ,  A61B2018/1807 ,  A61N2005/007 ,  A61N2005/063 ,  A61N2005/0644 ,  A61N2005/0659 ,  A61N2005/067

    摘要： A treatment for subcutaneous fat and/or cellulite includes delivering a beam of radiation to a subcutaneous fat region disposed relative to a dermal interface in a target region of skin. The beam of radiation affects at least one fat cell in the subcutaneous fat region without causing substantial unwanted injury to the epidermal region and causes thermal injury to a dermal region to induce collagen formation to strengthen the target region of skin in a target region of skin. The treatment can include cooling an epidermal region of the target region of skin.

    摘要翻译： 用于皮下脂肪和/或脂肪团的治疗包括将辐射束递送到相对于皮肤目标区域中的皮肤界面设置的皮下脂肪区域。 辐射束影响皮下脂肪区域中的至少一个脂肪细胞，而不会对表皮区域造成实质上的不必要的损伤，并且对皮肤区域引起热损伤以诱导胶原形成，以加强皮肤目标区域中的皮肤的目标区域。 治疗可以包括冷却皮肤目标区域的表皮区域。