Entellus Medical (NSDQ:ENTL) shareholders yesterday approved the $662 million cash merger offer from Stryker (NYSE:SYK). Plymouth, Minn.-based Entellus, founded in 2006, makes a family of minimally invasive balloon device products, including its flagship Xpress device, that are designed to treat blocked sinuses. Earlier this year it closed the $81 million buyout of Spirox and its Latera absorbable nasal … Continue reading Entellus Medical shareholders approve $662m Stryker buyout