| 摘要 |
PROBLEM TO BE SOLVED: To provide the precision model of a blood vessel which makes a doctor perform exercise by using the precision model of the blood vessel so as to be able to stitch a fine blood vessel to another fine blood vessel reliably without anxiety in a brain surgery operation and obtain the stitching technique of the blood vessels. SOLUTION: The precision model of the blood vessel has a tubular shape of which the inside diameter is 0.5-2.0 mm and the thickness is 0.05-0.3 mm, has an arbitrary length and is made of silicone rubber. COPYRIGHT: (C)2005,JPO&NCIPI
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