Yes, Servitas are Servites (I double checked this in Simon & Schuster's dict.). Here are some refs.

Our Lady appeared to seven rich and prominent citizens of Florence who decided to give up their worldly possessions and follow Christ, promising to honor His Mother in her sorrows. Thus began the Servite Order. Mary gave them the Servite habit and said that "these garments shall be to you a perpetual memory of the sufferings of my heart." This is the more common Black Scapular.

In addition to regular monastics of the First Order (i.e., friars) and Second Order (cloistered nuns), laity attached themselves to various religious orders, too, in what are called "Third Orders." Some lay members of Third orders -- "tertiaries" -- are "Third Order Religious" who live in a monastic community and generally take vows; most others are "Third Order Secular" who live in the world and generally make solemn promises. In the beginning, many of these lay people were invested with the full habit; later, they came to wear only the very small scapulars, as seen at left, under their clothing.
http://www.kensmen.com/catholic/scapulars.html

Let me do some digging for the phrasing of the consegración part...

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Note added at 52 mins (2005-03-30 10:47:05 GMT)
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I\'m not 100% sure, but I think it might mean that their church was consecrated by the Pope as a church of the Third Order of Servites...can\'t think of what else it could be.