Israel’s EndoStream Medical, which has just been acquired by Japan’s Kaneka, specializes in developing an innovative implant for the treatment of cerebral aneurysms. EndoStream’s “Nautilus” has been used in hundreds of patients globally to block blood flow to the aneurysm.
https://www.calcalistech.com/ctechnews/article/bkdyeeaikg
https://my.clevelandclinic.org/health/diseases/16800-brain-aneurysm