They have what they call sewing cuffs attached to short arterial and venous grafts which you can get already for surgical repair of blood vessels. The sewing c

They have what they call sewing cuffs attached to short arterial and venous grafts which you can get already for surgical repair of blood vessels. The sewing cuffs are essentially little cuffs made from polyester velour and silicone and then the surgeon sews through the flanges on the cuffs to anastomose to the blood vessels. Here is a paper that talks about it for LVADs, which are similar but different https://link.springer.com/article/10.1007/s10047-022-01350-3 https://link.springer.com/article/10.1007/s10047-022-01350-3