(Sharecast News) - Global medical device company Inspiration Health told investors on Friday that it had continued to perform well despite a "difficult" trading environment.The AIM-listed outfit expects to report full-year revenues of approximately £15.5m, constrained by regulatory delays and a pre-tax profit approximately £1.2m, in line with its expectations.Chief executive Neil Campbell said: "We go into the new year with a very strong order book and look forward to building on our international successes of last year."We now have a strong management team in place, increasing interest for the new products we launched last year and I believe we are well placed to achieve double-digit revenue growth going forward."Inspiration expects to post its preliminary results for the year ended 31 January on 30 April.As of 0910 GMT, Inspiration shares had slid 5.75% to 57.02p.