Vascular anastomosis apparatus
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United States of America Patent
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-
Jan 28, 1986
Grant Date -
N/A
app pub date -
Dec 8, 1983
filing date -
Dec 23, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A vascular anastomosis apparatus using a carbon dioxide laser is proposed. The vascular anastomosis apparatus satisfies three conditions: a long focal distance of not less than 10 cm which is suitable for surgical operations under microscopic observation; a beam spot diameter of 0.1 to 0.3 mm when a laser beam is converged; and a stable, small beam output of not more than 100 mW. A visible guide beam having the same focusing point as that of the carbon dioxide laser beam is used in the vascular anastomosis apparatus.
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