基本信息:
- 专利标题： DEFLECTABLE TIP ACCESS SHEATH
- 专利标题（中）：不可移动的接入通道护套
- 申请号：PCT/US2007000073 申请日：2007-01-04
- 公开(公告)号：WO2007081706A2 公开(公告)日：2007-07-19
- 发明人： RYAN WALTER N , BUNCH TYLER J , DEMARS BRUCE J , DREWES DAVID A JR , FRANKLAND GREGORY A
- 申请人： VANCE PRODUCTS INC , RYAN WALTER N , BUNCH TYLER J , DEMARS BRUCE J , DREWES DAVID A JR , FRANKLAND GREGORY A
- 专利权人： VANCE PRODUCTS INC,RYAN WALTER N,BUNCH TYLER J,DEMARS BRUCE J,DREWES DAVID A JR,FRANKLAND GREGORY A
- 当前专利权人： VANCE PRODUCTS INC,RYAN WALTER N,BUNCH TYLER J,DEMARS BRUCE J,DREWES DAVID A JR,FRANKLAND GREGORY A
- 优先权： US75742106 2006-01-09
摘要：
A disposable access sheath having a deflectable tip is provided. The access sheath is very flexible and allows a physician or other medical professional to provide diagnostic or therapeutic services to a remote body cavity. The access sheath has a deflectable tip that is able to bend at least 90° or 180° or more. This flexibility allows the physician or medical professional to make a very tight turn to visualize or treat the body cavity being treated. The access sheath may include a visualization system, a working channel, an irrigation channel, or other desirable features. The access sheath may include an interface at the proximal end of the working channel for insertion of an instrument for diagnosis or treatment of a human or mammalian patient.
摘要（中）：
提供了具有可偏转尖端的一次性使用套管。 进入护套非常灵活，并允许医生或其他医疗专业人员为偏远的体腔提供诊断或治疗服务。 进入鞘具有可弯曲的尖端，其能够弯曲至少90°或180°或更多。 这种灵活性允许医生或医疗专业人员进行非常紧凑的转向以可视化或治疗正在治疗的体腔。 进入护套可以包括可视化系统，工作通道，灌溉通道或其他期望的特征。 进入护套可以包括在工作通道的近端处的界面，用于插入用于诊断或治疗人或哺乳动物患者的器械。