A blood flow blocking stent for preventing blood vessel adhesion
A blood flow occlusion and adhesion technology, applied in the field of medical devices, can solve problems such as increased surgical risk, adhesion of the inner wall of blood vessels, and prolonged operation time
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[0028]The present invention is a blood flow blocking stent for preventing blood vessel adhesion, which includes an internal sleeve 1 and an internal blocking plug 2, and the internal blocking plug 2 is arranged in the internal sleeve 1; the internal sleeve 1 is made of silica gel soft The inner sleeve 1 is provided with a slit 3, and the slit 3 is arranged along the length extension direction of the inner sleeve 1; the inner sleeve 1 is sleeved with a front outer sleeve ring 4 and a rear outer sleeve ring 5, and the front outer sleeve ring 4 and the rear section outer ring 5 are arranged at intervals, the front section outer ring 4 is formed into a ring by two semicircular butt joints, the front section outer ring 4 is covered with a semi-annular front section elastic collar 6, and the rear section outer ring 5 is formed by two semicircular rings. The rings are butted to form a ring, and the rear outer outer ring 5 is covered with a semi-circular rear elastic collar 7; the inne...
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