基本信息:
- 专利标题： BALLOON CATHETER WITH NON-SLIP BALLOON
- 专利标题（中）：带非滑动气球的气球导管
- 申请号：PCT/US0236347 申请日：2002-11-12
- 公开(公告)号：WO03039628A2 公开(公告)日：2003-05-15
- 发明人： FARNAN ROBERT C , GREEN ANDREW M
- 申请人： NOVOSTE CORP , FARNAN ROBERT C , GREEN ANDREW M
- 专利权人： NOVOSTE CORP,FARNAN ROBERT C,GREEN ANDREW M
- 当前专利权人： NOVOSTE CORP,FARNAN ROBERT C,GREEN ANDREW M
- 优先权： US34589401 2001-11-09
- 主分类号： A61F2/958
- IPC分类号： A61F2/958 ; A61M20060101 ; A61M29/00 ; A61M29/02 ; A61M
摘要：
The present invention is of a dilatation balloon having surface characteristics for reducing the potential for slippage of the inflated balloon with respect to the vessel wall being treated. The balloon includes a series of elongated, ribbed protrusions molded therein. The ribbed protrusions are arranged in a crisscross pattern and create points of intersection along the working length of the balloon. These points of intersection provide interference between the balloon and the vessel as they come into contact during inflation, and the increased interference provides for a reduction in the potential of balloon slippage while inflated in a vessel. Additional embodiments of the present invention call for a balloon with one ribbed protrusion spiraled in a spring coil pattern and balloons having alternate surface characteristics, such as bumps, knurls, ridges, dimples, cords, and raised areas.
摘要（中）：
本发明是一种具有表面特性的膨胀球囊，其具有减少充气球囊相对于被处理血管壁滑动的可能性。 气球包括一系列在其中模制的细长的有肋突起。 肋状突起以十字形排列，并沿气球的工作长度产生交点。 这些相交点在充气期间在气囊和容器接触时提供了干扰，并且增加的干扰提供了在容器中充气时球囊滑动的可能性的降低。 本发明的另外的实施例要求具有螺旋形弹簧线圈图案的一个肋状突起的球囊和具有交替表面特征的气球，例如凸起，滚花，脊，凹坑，绳索和凸起区域。