会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 7. 发明授权
    • Brazed electrosurgical device
    • 钎焊电外科装置
    • US09168084B2
    • 2015-10-27
    • US13104424
    • 2011-05-10
    • Yuval CarmelAnatoly ShkvarunetsRobert A. Van Wyk
    • Yuval CarmelAnatoly ShkvarunetsRobert A. Van Wyk
    • A61B18/14A61B17/00A61B19/00A61B18/00
    • A61B18/14A61B18/149A61B90/37A61B2017/00526A61B2017/0088A61B2018/00083A61B2018/1472A61B2018/1475A61B2018/1495A61B2218/002
    • Disclosed herein is a distal end electrode assembly for use in connection with electrosurgical devices, particularly those adapted for the modification, sculpting, resection, removal, or vaporization of tissue, configured for coagulation, cauterization or hemostasis purposes, or utilized for thermal treatment of normal and tumorous tissues. In the context of the present invention, mechanical fastening means, epoxies and other high-temperature adhesives connecting electrode(s) to insulator(s) are replaced with brazed joints to yield electrosurgical devices capable of safely and reliably operating at high power densities and elevated temperatures without thermal failure of the bonds between the electrode and the insulator. The use of brazed joints further permits the construction of miniaturized, compact electrosurgical devices, of both monopolar and bipolar configurations, having utility in a number of divergent fields, from arthroscopy to otolaryngology to oncology, and applicable to both laparoscopic and open surgery techniques. Thus, active electrodes and electrosurgical devices of the present invention maximize efficiency, safety and reliability while minimizing manufacturing cost and device profile.
    • 本文公开了一种用于与电外科装置结合使用的远端电极组件,特别是适用于构造用于凝固,烧灼或止血目的的组织的修饰,雕刻,切除,去除或蒸发的远端电极组件,或用于热处理正常 和肿瘤组织。 在本发明的上下文中,机械紧固装置,环氧树脂和连接电极到绝缘体的其它高温粘合剂被钎焊接头代替,以产生能够以高功率密度安全可靠地运行的电外科装置 电极和绝缘体之间的结合不发生热破坏的温度。 钎焊接头的使用进一步允许构建具有单极和双极配置的小型紧凑的电外科装置,其可用于从关节镜检查到耳鼻喉科学到肿瘤学的许多不同领域,并且适用于腹腔镜和开腹手术技术。 因此,本发明的有源电极和电外科设备最大化效率,安全性和可靠性,同时最小化制造成本和设备简档。