Fred Lampropoulos
Analyst · CJS Securities
Thanks, Kent. Let me go over some other highlights of where our growth is coming from him. I allude to the fact that in our comments that we had a sales gain in all divisions. The leader is China and many of you recall that last year we grew that business by almost 100% for the quarter. We were up 53.4%, 6 months we’re up almost 43% over last year. China continues to be a very exciting place for us.
Our international dealers -- and this is central South America area is also up very strong, and if we look at that our international worldwide dealers is up 27% and up 31% for the 6 months. We take a look at Endotek which is our endoscopy division and that’s up 31.6% for the 3-month period as well.
So OEM was up 15% and we had a substantial improvement in domestic sales. As you recall our first quarter was a pretty quiet at 2.5%, but we grew at 4.4% in the second-quarter. Our technology companies MCTech grew at 14%. And so if you just look at our business overall, our international business clearly is driving at our technologies companies and we have an improving environment in the domestic market.
We’ve also received clearance on a couple of new products that I think will be of significance in the future. The Concierge guiding catheter we received a U.S. clearance. We've never had a guiding catheter in the United States. We have been selling it in some of the international markets and so we are excited about this. Recently just in the last week or so, we received clearance for our ReSolve Biliary Drainage Catheter and the reason that’s significant is we have been somewhat at a disadvantage in our drainage products in that we didn't have the full basket. And this way now we have the full capability, which drives lots of different products. So there will be a lot of pull-through in the future on this product.
We also filed a 510(k) for a new snare product. One of the things that’s I think very interesting about our snares is I believe and I think is that our snare product is up -- let's see here up about 14.5% for the year. And that's pretty significant overall, particularly in this marketplace. We believe that as we add this new product called One Snare that it’s going to allow us to have substantial increases in market share at high gross margins. This product is produced in Ireland. It is sitting on the shelf, we’re awaiting approval from the FDA. We will launch just it in just I think a few weeks or so or month in the EU. So this is another exciting opportunity for us and we expect -- and my expectation is that as we're sitting here a year or a year and half from now that Merit is going to be the clear market leader and have a number of advantages. And this will play out as we go along and we'll give you more details as this plays out. But it’s a great opportunity for Merit.
Now regarding the Laureate, we have submitted the requested a new 510(k) to the FDA, we’re about halfway into the cycle. And fortunately for us is that in our international markets, including China, it has taken up the slack or it’s kind of now reached the level that we had before we had to pull it off the U.S. market. And so we are excited about the opportunity that will exist when that product comes on the market as well as 4 or 5 new hydrophilic guide wires that will follow shortly through the regulatory cycle. So things will line up in terms of new products and opportunities for the company going forward.
Let’s see. I want to go to -- for a minute these one-time expenses. We did a deal about 6 months ago regarding a guide -- excuse me a crossing support catheter. And this is a required payment and of course, it’s a one-time expense and that was paid during the quarter. Another technology that I alluded to, that I am very excited about -- Merit has signed an exclusive agreement for 10 years in certain nanotechnology that allows us to work with various grafts, opportunities in grafts and opportunities in covered stents.
We think this is an extraordinary technology. It's exclusive to Merit and you'll be hearing a lot about this as we move forward. But even though we have that 10 year agreement, the accounting rules require that we take the one-time expense. But it’s part of our overall strategy as we can continue to move from accessory products to primary use products. It’s a long haul but as you look at Merit with micro-catheters, with snares, with embolics, with other projects that we have in the wind, these things are all higher margin -- in the event these things roll out, that allows us to meet our intermediate term goal of 50% gross margin and then move even higher than that as that mix plays out in the future. So we're excited about that opportunity.
And then finally, we will be operational, fully operational with a new technology company in Ireland in our new facility. Now these are hypo-tubes, these are devices and platforms that are used for all balloons, or wires that are used to measure pressure, we’re already in the business. But much of that has been farmed out to others, and we will have a full capability to produce all these products in-house in our Irish facility. And we will be online sometime in the first quarter. So this is another exciting and in some ways a little bit of a diversification.
We’ve felt and I've expressed many times to you that we have I think a unique business in that we have direct hospitals sales. But we also have an OEM business, which helps to offset other costs and to create sales and candidly higher gross margins than our corporate average. And then we have the technology companies, which is coatings and our sensor company, and we believe that having this triad of different products and then the different divisions within the medical device area being endoscopy, radiology and cardiology that it helps to spread our business in areas that have been very healthy and where other companies would like to source capabilities from us that don’t compete with our direct sales force.
So that will start to play out, be more reinforced going forward into the future and something that we are -- that we look forward to executing on and reporting back to you.
And then last but not least are the issues regarding our high-quality study. As many of you know we had some problems sourcing doxorubicin, there's been a shortage. We have solved that problem, and we expect that, that study will move on. There are patients that are enrolled, there are hospitals, essentially all have passed through the IRB process, and now it’s really the training and getting their study moving forward.
And then we also talked about an IDE that we have filed and we expect to have response shortly from the FDA regarding PAE or prostate artery embolization for BPH. We think this is a topic of a lot of discussion. We have filed for that study and if like many of our products like the USFE procedures, allows not only this large potential market, but the use of not only the embolics but all the procedure parts of the business, the catheters and so on and so forth. And so all in all, we feel very, very good about our business. Again, I would caution that we are always as exciting as this as we are heading into the summer quarter. You never quite know what happens, you’ve got people going on vacation in Europe and you’ve got the Olympics and you’ve got this, and you’ve got that.
So although we are not changing what our goals are for the year, we just like to caution everybody every year that we are heading into what generally for medical device companies it’s kind of a slower part of the year, and it starts to accelerate in the fourth quarter.
I think all in all if you take a look at the groups product, you see the catheter sales are strong. You see that standalone devices are doing fine. Endotek, we talked about that, the business is doing fine. All medical devices are going to have some challenges as we move into next year with various pronouncements under the various healthcare laws. But at the same time, whenever you see those kinds of situations, you also see great opportunities that present themselves and I think Merit is positioned with a healthy business, a worldwide business.
I had someone say to me, if I can bang the drum just for a moment, how much they appreciate the fact that we were wise to look at this international piece. I was talking yesterday with our new manager of a Gulf states and he was expressing to me all of the opportunities that exist in the Emirates and Saudi Arabia, in Qatar and many of the Gulf states, and we have boots on the ground. We have the regulatory approvals and we have manufacturing capabilities as well as distribution right there. So we're excited and continue to be excited about the company, about the opportunities. There are other opportunities out there as we continue to talk and we continue to see many opportunities that we look at them and see if we can find the ones that would fit.
And particularly if we take a look at our embolics and take a look at the BioSphere business and again if we look at that for the year, we’re up 11%. And that's a business I am excited about it. So I think that covers it. Good quarter, I want to express my appreciation to the staff. And I think we will go ahead and turn the time over now to our operator and go ahead and answer questions to the best of our ability.