A medical device for removing an object from a body includes a retrieval basket having a distal section and a proximal section, at least two strands extending through the proximal section of the retrieval basket, and at least three prestressed filaments extending from a distal end of each of the at least two strands through the distal section of the retrieval basket. The active compounds of the present invention are useful in the therapeutic andor prophylactic treatment of e. With the present invention, the number of pins included in a memory interface can be minimized, thereby reducing the size of a supplementary control unit, saving the manufacturing cost, and improving the processing efficiency. A method of calibrating the inflation device to allow a user to inflate a balloon to a desired diameter. The trap elements perform a pattern match check between the sequenced data stream and any search term in the set of terms in the rule table.