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
    • 4. 发明授权
    • Reusable cannula with disposable seal
    • 具有一次性密封的可重复使用的套管
    • US6159182A
    • 2000-12-12
    • US83772
    • 1998-05-22
    • John DavisTim J. KovacThomas KramerBryan LoomasJohn To
    • John DavisTim J. KovacThomas KramerBryan LoomasJohn To
    • A61B1/00A61B17/00A61B17/34A61M39/02A61M5/178
    • A61B17/3462A61B17/3498A61B17/3417A61B17/3474A61B2017/0023A61B2017/349
    • A disposable seal assembly for use with a reusable cannula, where the seal assembly is designed for use with the cannula during a single medical procedure and the cannula is designed for multiple uses (each time with a different seal assembly) during a number of medical procedures. The seal assembly includes both a flapper valve fluid seal (for sealing the cannula when no medical instrument is inserted through the seal assembly) and at least one instrument seal (for sealing the cannula when a medical instrument is inserted through the seal assembly). Preferably, the seal assembly has a body with a flange which can be snapped onto the cannula before use, and readily removed after use. Also preferably, the flapper valve has an over-centered hinge. In other embodiments, the invention is a seal assembly which includes at least one double instrument seal including a sacrificial flange and a sealing flange, and optionally also a flapper valve. The sealing flange seals the cannula when a medical instrument is inserted through the seal assembly even when the sacrificial flange has been cut during insertion of the instrument. In other embodiments, the invention is a system including a reusable cannula, and a disposable seal assembly of any of the described types which can be snapped onto the cannula before use and readily removed after use.
    • 一种与可重复使用的插管一起使用的一次性密封组件,其中密封组件设计成在单个医疗过程期间与套管一起使用,并且套管被设计为在多个医疗程序期间的多次使用(每次具有不同的密封组件) 。 密封组件包括挡板阀流体密封件(当没有医疗器械通过密封组件插入时用于密封插管)和至少一个仪器密封件(当医疗器械通过密封组件插入时用于密封套管)。 优选地,密封组件具有带法兰的主体,该凸缘可以在使用之前被卡扣在套管上,并且在使用后容易地移除。 还优选地,挡板阀具有过中心的铰链。 在其他实施例中,本发明是一种密封组件,其包括至少一个双重仪器密封件,其包括牺牲凸缘和密封凸缘,以及可选地还有挡板阀。 当医疗器械插入密封组件时,密封法兰密封套管,即使在插入仪器期间牺牲法兰被切割时。 在其他实施例中,本发明是一种包括可重复使用的套管和任何所述类型的一次性密封组件的系统,其可以在使用之前被卡扣到套管上并且在使用后容易地移除。
    • 10. 发明授权
    • Extrapleural airway device and method
    • 胸外气道装置及方法
    • US07422584B2
    • 2008-09-09
    • US10615491
    • 2003-07-07
    • Bryan LoomasGary Kaplan
    • Bryan LoomasGary Kaplan
    • A61B18/18
    • A61F2/04A61F2002/046
    • This is directed to improving the gaseous exchange in a lung of an individual and particularly, this is directed to improving the gaseous exchange in individuals having chronic obstructive pulmonary disease. It generally includes fluidly connecting the lung to an extrapleural airway such as the trachea. In one variation, a conduit is deployed to place the lung and the trachea in fluid communication which allows trapped oxygen-reduced air to pass directly out of the lung and into the trachea. Removing nonfunctional air from the lung tends to improve the gaseous exchange of oxygen into the blood and decompress hyper-inflated lungs. Sealant and biocompatible adhesives may be provided on the exterior of the conduit to prevent side flow, leaks and to otherwise prevent air from entering spaces not intended to receive air such as the pleura space.
    • 这旨在改善个体肺中的气体交换,特别是涉及改善具有慢性阻塞性肺疾病的个体中的气体交换。 它通常包括将肺流体连接到胸膜前气道如气管。 在一个变型中,部署导管以将肺和气管置于流体连通中,其允许被捕获的减氧空气直接通过肺部并进入气管。 从肺部去除非功能性空气有助于改善氧气进入血液的气体交换并减压超膨胀的肺。 可以在导管的外部设置密封剂和生物相容性粘合剂,以防止侧流,泄漏并防止空气进入不想接收诸如胸膜空间的空气的空间。