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    Surgical weight control device
    131.
    发明授权
    Surgical weight control device 失效
    手术重量控制装置

    公开(公告)号：US07326207B2

    公开(公告)日：2008-02-05

    申请号：US11043902

    申请日：2005-01-26

    Applicant: Stuart D. Edwards

    Inventor： Stuart D. Edwards

    IPC: A61B18/18

    CPC classification number: A61F5/0026 ,  A61B18/1485 ,  A61B18/1492 ,  A61B2018/00029 ,  A61B2018/00065 ,  A61B2018/00214 ,  A61B2018/00232 ,  A61B2018/00238 ,  A61B2018/00261 ,  A61B2018/00482 ,  A61B2018/00654 ,  A61B2018/00797 ,  A61B2018/1467 ,  A61B2218/002 ,  A61B2218/007 ,  A61M25/1011 ,  A61M2025/105 ,  A61M2210/1053 ,  A61N1/0509 ,  A61N1/06 ,  A61N1/36007 ,  A61N1/36014

    Abstract: This invention provides a method and system for the curative treatment of obesity. A first aspect of this invention is that it enables identification of the nerves responsible for the relaxation of the stomach muscles that occurs prior to and during eating. A second aspect of the invention is that it allows the physician to identify focal nerve sites in the stomach and upper duodenum that are associated with producing sensations of hunger and satiety. Nervous transmission from these sites can be modulated or blocked all together so as to minimize the sensation of hunger. A third aspect of this invention is that allows a physician to shrink selected portions of the innermost oblique muscle and middle circular muscle layers of the stomach. This can be performed in a physician's office using local anesthesia. Shrinkage of these muscles produces a feeling of satiety that enhances the patient's efforts to restrict his caloric intake.

    Abstract translation: 本发明提供了治疗肥胖症的方法和系统。 本发明的第一方面是能够识别在进食之前和期间发生的负责放松胃肌肉的神经。 本发明的第二方面是其允许医师识别与产生饥饿感和饱腹感相关的胃和上十二指肠中的局灶性神经部位。 这些地点的神经传播可以一起被调制或阻挡，以便最大限度地减少饥饿感。 本发明的第三方面是允许医师收缩胃的最内倾斜肌肉和中间圆形肌肉层的选定部分。 这可以在医生办公室使用局部麻醉进行。 这些肌肉的收缩会产生饱腹感，从而增强患者的限制热量摄取的努力。

    Treatment of tissue in the digestive circulatory respiratory urinary and reproductive systems
    140.
    发明授权
    Treatment of tissue in the digestive circulatory respiratory urinary and reproductive systems 有权
    消化循环呼吸泌尿和生殖系统中组织的处理

    公开(公告)号：US06425877B1

    公开(公告)日：2002-07-30

    申请号：US09307348

    申请日：1999-05-06

    Applicant: Stuart D. Edwards

    Inventor： Stuart D. Edwards

    IPC: A61N130

    CPC classification number: A61B18/1477 ,  A61B17/1617 ,  A61B18/1492 ,  A61B18/1815 ,  A61B18/20 ,  A61B2017/4216 ,  A61B2018/00214 ,  A61B2018/00553

    Abstract: Apparatus for creating a controlled pattern of ablation throughout the interior of an organ or body cavity while minimizing thermal damage to collateral tissue includes a microporous balloon mounted on a catheter. The balloon, bearing electrodes embedded in the surface, is inserted into the target body region and inflated, whereupon the electrodes come into contact with the interior of the targeted organ. Because of its microporous nature, fluids for cooling or various therapeutic purposes may pass through the surface of the balloon to the target site. Sensors monitor conditions such as temperature and impedance at the site, providing required feedback for delivery of RF energy for ablation, and administration of cooling and hydrating fluids. A second balloon or other means isolates the treatment area and controls the flow and accumulation of body fluids and treatment fluids minimizing adverse treatment effects from fluid accumulations, and anchoring the catheter in place.

    Abstract translation: 用于在整个器官或体腔内部产生受控消融模式的装置，同时最小化对侧支组织的热损伤，包括安装在导管上的微孔气球。 将嵌入表面的承载电极的球囊插入目标体区域并膨胀，于是电极与目标器官的内部接触。 由于其微孔性质，用于冷却的流体或各种治疗目的可以通过气囊的表面到达靶位点。 传感器监测现场的温度和阻抗等情况，提供用于消除RF能量的所需反馈，以及冷却和保湿流体的管理。 第二气球或其他手段隔离治疗区域并控制体液和治疗液体的流动和积聚使流体积聚的不利治疗效果最小化，并将导管锚定到位。

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