Abstract: A compression device for applying compression to an extremity of a mammal includes a cuff adapted to be placed around and secured to the extremity. A control and tensioning unit is attached to the cuff and is operable to control a tension of the cuff to thereby control the compression applied to the extremity. The cuff may further include a bladder system, in which case the compression device further includes a hydraulic pump that is operable to transfer fluid within the bladder system to control the compression applied to the extremity.

Abstract: A carrier for holding pieces of yarn ready for use in making rugs and similar articles by hand comprises a perforated flexible sheet of pliable material such as strong paper. The ends of individual pieces of yarn of predetermined length extend through the perforations, with each piece of yarn bent into a "U" shape so that both ends of each piece are on the same side of the fabric sheet, but the two ends of each piece extend through different perforations. The pieces of yarn may be mechanically inserted into the sheet in locations corresponding to the locations of the pieces of yarn in the article to be made by hand, giving a preview of the appearance of the article and serving as a pattern for the handmade article.