B. Braun subsidiary Aesculap agreed to pay $17.3 million to buy surgical instrument maker Dextera Surgical (NSDQ:DXTR) out of Chapter 11 bankruptcy, provided no other suitors emerge. Redwood City, Calif.- based Dextera, formerly known as Cardica, said the Dec. 11 deal calls for $2 million to be put into escrow for two years to cover any indemnification […]