TIRAT CARMEL, Israel, Sept. 21, 2011 (GLOBE NEWSWIRE) -- D. Medical Industries Ltd. (Nasdaq:DMED) (TASE:DMED) ("D. Medical" or the "Company"), a medical device company engaged through its subsidiaries in the research, development, manufacture and sale of innovative products for diabetes treatment and drug delivery, announced today that it has been granted U.S. Patent No. 8,021,334, entitled "Drug Delivery Device and Method."