发明名称 |
Distal anastomosis system |
摘要 |
Distal anastomosis devices and associated methodology are described herein. Connector and connector components as well as tools associated therewith are disclosed. The connectors are preferably adapted to produce an end-to-side anastomosis at a graft/coronary artery junction. A fitting alone, or a fitting in combination with a collar may be used as a connector. Each fitting may be deployed by deflecting its shape to provide clearance for a rear segment that rotates about adjoining hinge section(s) so to fit the connector within an aperture formed in a host vessel. Upon return to a substantially relaxed position, a rear segment anchors the fitting it in place. The distal fitting may include additional side features for interfacing with the host vessel/coronary artery. The collar may include features complimentary to those of a fitting and provisions for securing the graft vessel.
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申请公布号 |
US6972023(B2) |
申请公布日期 |
2005.12.06 |
申请号 |
US20020122075 |
申请日期 |
2002.04.11 |
申请人 |
CONVERGE MEDICAL, INC. |
发明人 |
WHAYNE JAMES G.;TILSON ALEXANDER Q.;FLEISCHMAN SIDNEY D.;LOVE CHARLES S. |
分类号 |
A61B17/00;A61B17/02;A61B17/064;A61B17/068;A61B17/11;A61B17/30;(IPC1-7):A61B17/08 |
主分类号 |
A61B17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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