发明名称 |
HANDPIECE FOR TRANSMYOCARDIAL VASCULARIZATION HEART-SYNCHRONIZED PULSED LASER SYSTEM |
摘要 |
<p>A handpiece for use in transmyocardial revascularization heart-synchronized pulsed laser system includes a barrel (24) having a passage (62) for transmitting a laser beam; a surface (32) at the distal end of the barrel for contacting the wall of the heart (66); an aperture (26) located at the distal end of the barrel in the enlarged surface (32) for transmitting the laser beam; and means for focusing (42) the laser beam proximate to the aperture to vaporize the tissue of the heart wall and create a hole to the interior heart chamber.</p> |
申请公布号 |
WO9414383(A1) |
申请公布日期 |
1994.07.07 |
申请号 |
WO1992US11002 |
申请日期 |
1992.12.22 |
申请人 |
LASER ENGINEERING, INC. |
发明人 |
RUDKO, ROBERT, I. |
分类号 |
A61B17/00;A61B18/00;A61B18/20;A61B19/00;(IPC1-7):A61B17/36 |
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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