Affiliation:
1. School of Material Science and Technology, Nanjing University of Science and Technology Nanjing China
Abstract
AbstractTo study the influence pattern of femtosecond laser scanning path on the welding effect of skin tissue, this experiment analyzed the influence of scanning path on the surface morphology, degree of thermal damage, tensile strength, and microstructure of skin samples after skin attachment by designing nine scanning paths to weld skin tissue. The results showed that the skin samples connected by interrupted parallel mattress eversion sewing method with d = 0.2 mm showed no obvious color changes in morphology, the skin samples were connected on both front and back sides, the tensile strength was the highest, reaching 12.80 N/cm2, the thermal damage parameter was low at 1.08 × 10−2, the microstructure had obvious directionality, and the texture was clear and uniformly distributed.
Subject
General Physics and Astronomy,General Engineering,General Biochemistry, Genetics and Molecular Biology,General Materials Science,General Chemistry
Cited by
1 articles.
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