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基本信息:
- 专利标题: 能够进行低压球囊血管成形术且避免支架置入术的动脉粥样硬化斑块的血管成形术前锯齿化
- 专利标题(英):Pre-angioplasty serration of atherosclerotic plaque enabling low-pressure balloon angioplasty and avoidance of stenting
- 申请号:CN201080051844.9 申请日:2010-09-17
- 公开(公告)号:CN102781508B 公开(公告)日:2015-07-08
- 发明人: 彼得·施奈德 , 罗伯特·贾索利
- 申请人: 因诺瓦斯克有限责任公司
- 申请人地址: 美国夏威夷州
- 专利权人: 因诺瓦斯克有限责任公司
- 当前专利权人: 开金血管公司
- 当前专利权人地址: 美国夏威夷州
- 代理机构: 中科专利商标代理有限责任公司
- 代理人: 纪晓峰
- 优先权: 12/562,511 2009.09.18 US
- 国际申请: PCT/US2010/049297 2010.09.17
- 国际公布: WO2011/035132 EN 2011.03.24
- 进入国家日期: 2012-05-16
- 主分类号: A61M29/02
- IPC分类号: A61M29/02 ; A61M25/06 ; A61M37/00
A device and method for intravascular treatment of atherosclerotic plaque prior to balloon angioplasty. An intravascular device can comprise a carrier configured for expansion within a vessel. The carrier can have a s plurality of ribbon strips extending longitudinally between a first end and a second end. An open slot can be positioned between adjacent ribbon strips. A plurality of spikes can be positioned on each of the ribbon strips. The spikes can act as serrations for forming cleavage lines or planes in plaque in the vessel. The spikes may also be used to transport medication into the plaque. The plaque preparation treatment can enables subsequent angioplasty to be performed at low balloon pressures, can reduces dissections, and avoids injury to the arterial wall.
公开/授权文献:
- CN102781508A 能够进行低压球囊血管成形术且避免支架置入术的动脉粥样硬化斑块的血管成形术前锯齿化 公开/授权日:2012-11-14