** Shares of Australia's Imricor Medical Systems IMR.AX rise as much as 9.4% to A$1.280, their highest level since Dec. 5
** Stock posts its biggest intraday pct gain since Dec. 23; on track for a second straight session of gain, if current trend holds
** Medical device maker says it has received first purchase order with distributor East Agency WWL
** Purchase order to bring MRI compatible ablation tools to cardiac centres in Qatar
** East Agency WWL is the exclusive distributor of Imricor products in Qatar under a five-year agreement - IMR
** Stock had more than doubled in value this year, as of last close
(Reporting by Roshan Thomas in Bengaluru)
((Roshan.Thomas@thomsonreuters.com))