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    • 9. 发明授权
    • Methods and apparatus for treating plantar ulcerations
    • 治疗足底溃疡的方法和装置
    • US06682497B2
    • 2004-01-27
    • US09756323
    • 2001-01-08
    • Jeffrey L. JensenPaul P. Burek
    • Jeffrey L. JensenPaul P. Burek
    • A61F500
    • A61F5/0111A61F5/012
    • The present invention provides methods and an apparatus for treating patients having ulcerations of the lower foot, including patients suffering from diabetic neuropathy. The brace generally includes a pair of rigid shells, a fastening system for joining the shells together to form a unified brace and a combination of bladders which engage the patient's leg and ankle to off-weight the plantar surface, prevent plantar flexing and minimize shearing forces to the plantar surface. The volume of the bladders may be adjusted by the addition or removal of a filler in order to maintain a uniform pressure between the bladders and the patient's leg. The filler contained in the bladders preferably does not undergo significant expansion or contraction in response to temperature or altitude changes. The brace also preferably includes a series of full-length bladders and a specially designed adjustable bladder located within the ankle and heel region of the brace to maximize off-weighting and to prevent the foot from moving downward toward the footbed of the brace. In addition to providing an effective means for off-weighting the plantar surface of a patient, the brace is reuseable, easy to apply and fully adjustable to accommodate changes in a patient's leg size.
    • 本发明提供了治疗患有下足溃疡的患者的方法和装置,包括患有糖尿病性神经病的患者。 支架通常包括一对刚性壳体,用于将壳体连接在一起以形成统一的支架的紧固系统和与患者腿部和脚踝接合以减轻足底表面的囊的组合,防止足底屈曲并最小化剪切力 到足底表面。 可以通过添加或移除填料来调节囊的体积,以便在气囊和患者腿之间保持均匀的压力。 包含在囊中的填料优选地不响应于温度或高度变化而经历显着的膨胀或收缩。 支架还优选地包括一系列全长的气囊和专门设计的可调节囊,其位于支架的脚踝和跟部区域内,以最大限度地减少重量并防止脚朝向支架的脚垫向下移动。 除了提供用于对患者的足底表面进行重新加权的有效手段之外,支架可再利用,易于施加并且完全可调节以适应患者腿部尺寸的变化。
    • 10. 发明授权
    • Electrosurgical handpiece incorporating blade and conductive gas
functionality
    • 包括叶片和导电气体功能的电外科手柄
    • US5256138A
    • 1993-10-26
    • US592810
    • 1990-10-04
    • Paul P. BurekWilliam J. Bowers
    • Paul P. BurekWilliam J. Bowers
    • A61B18/12A61B20060101A61B18/00A61B17/39
    • A61B18/042A61B2018/00196A61B2018/00958H01H2300/014
    • An electrosurgical handpiece applies electrical energy to a blade electrode to accomplish blade electrosurgery or to a transfer electrode in a nozzle to transfer electrical energy in arcs in a flowing gas to accomplish conductive gas electrocoagulation. The blade electrode may be selectively extended to conduct blade electrosurgery and withdrawn when conductive gas electrocoagulation is accomplished. Finger activated switches on the handpiece control the application of electrical energy to the blade electrode and the application of gas to the nozzle and the electrical energy to the transfer electrode within the nozzle. A cord includes a tubing for supplying gas to the handpiece. The cord also includes a plurality of conductors for conducting electrical energy to the two electrodes and conducting control signals to an electrosurgical apparatus which delivers the electrical energy and the gas. A nozzle and electrode assembly fits within the end of the tubing.
    • 电外科手柄将电能施加到刀片电极以实现刀片电外科手术或喷嘴中的转移电极,以在流动气体中的电弧中转移电能以实现导电气体电凝。 可以选择性地延伸刀片电极以进行刀片电外科手术,并且在导电气体电凝实现时取出。 手柄上的手指激活开关控制对刀片电极的电能的施加以及向喷嘴施加气体以及喷嘴内的转移电极的电能。 电线包括用于向手持件供应气体的管道。 绳索还包括用于向两个电极传导电能并将控制信号传导到传递电能和气体的电外科设备的多个导体。 喷嘴和电极组件装配在管道的端部内。