Abstract: Disclosed herein are systems and methods for providing targeted temperature management (TTM) therapy to a patient. The TTM system can include multiple embodiments of a thermal pad including embodiments that are convertible from a first patient contact area to a second patient contact area. Embodiments of thermal pads can include pads that are expandable, extendable, and/or comprise attachable or removable portions. The TTM system can include embodiments where a second thermal pad is coupled to a first thermal pad.

Abstract: A dry or moist filter element for tobacco smoke is described. The filter comprises a resilient liquid-impervious tubular casing with a porous plug of filter material at either end thereof. A chamber is provided within the casing, between the plugs, defined by mutually spaced walls adjacent the inner end of each plug. Each end wall has at least one port therein to allow the passage of smoke therethrough. A liquid containing, frangible or collapsible module is disposed within the chamber. The module is shaped to permit the passage of smoke through the filter, and designed to admit the liquid contained therein, through the ports, into the plugs when the central portion of the casing is compressed. The filter element of this invention then may be used as a dry filter, or if desired, as a moistened or wet filter merely by compressing the casing to rupture or collapse the module.