A computerized system and method of constructing and expanding search queries for conducting searches through information sources. The lace is threaded through eyelets of a sneaker, in such a manner that, a single arcuate pull on the strap, causes the multiple lace segments to move through the eyelets of the sneaker opening in unison, so that the entire length of the opening contracts simultaneously. A supporting means for supporting the portable ultrasound monitoring system is also provided.