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    • 10. 发明申请
    • SYSTEMS AND METHODS FOR ELECTROSURGICAL TREATMENT OF THE SKIN
    • 用于皮肤静电治疗的系统和方法
    • WO99026546A1
    • 1999-06-03
    • PCT/US1998/024654
    • 1998-11-18
    • A61B18/12A61B18/00A61B18/14A61N5/02A61B17/20
    • A61B18/1402A61B18/042A61B2018/00029A61B2018/00148A61B2018/00404A61B2018/0047A61B2018/00476A61B2018/00583A61B2018/00601A61B2018/00625A61B2018/00797A61B2018/00815A61B2018/00821A61B2018/1213A61B2018/1472A61B2018/162A61B2218/002A61B2218/007
    • Systems (11) and methods are provided for selectively applying electrical energy to a target location on an external body surface such as skin tissue removal or collagen shrinkage in the epidermis or dermis, for example the removal of pigmentations, vascular lesions (e.g., leg veins), scars, tattoos, etc., and for other surgical procedures on the skin such as tissue rejuvenation cosmetic surgery, wrinkle removal, air removal, transplant procedures, blepharoplasties, lipo-suction of facelift procedures. The present invention (11) applies high frequency (RF) electrical energy to one or more electrode (58) terminals adjacent an external body surface such as the outer surface of the skin, to remove, and/or modify the structure of tissue structures within the skin. Depending on the specific cosmetic procedure, the present invention may be used to volumetrically cut, resect, ablate or remove skin tissue or hair (i.e., ablate or effect molecular dissociation of the tissue structure); separate a tissue layer from an underlying tissue layer so that the tissue layer can be removed; shrink or contact collagen connective tissue; and/or coagulate blood vessels underlying the surface of the skin.
    • 提供了系统(11)和方法,用于选择性地将电能施加到外部身体表面上的目标位置,例如皮肤组织去除或表皮或真皮中的胶原收缩,例如去除色素沉着,血管损伤(例如,腿静脉 ),疤痕,纹身等,以及皮肤上的其他外科手术,例如组织复兴整容手术,除皱,除气,移植手术,眼睑造影,抽脂手术的吸脂。 本发明(11)将高频(RF)电能施加到邻近诸如皮肤外表面的外部体表之外的一个或多个电极(58)端子,以去除和/或改变其内部的组织结构的结构 皮。 根据具体的美容方法,本发明可用于体积式切割,切除,消融或去除皮肤组织或毛发(即,消融或影响组织结构的分子解离); 将组织层与下面的组织层分开,使得可以去除组织层; 收缩或接触胶原结缔组织; 和/或凝结皮肤表面下方的血管。