Abstract: Apparatus for the exercising of an afflicted elbow and/or shoulder joint, especially for postoperative exercising of such joints, has a carriage which is placed adjacent to the back, chest or side of a patient's torso and is secured to the body of the patient by a strap or pad engaging the non-afflicted shoulder as well as by a lower component including one or more shells or a seat in the hip region. The arm support is attached to the carriage by two motion generating and transmitting units one of which is adjustably secured to the carriage and defines a horizontal pivot axis and the other of which is carried by one unit and defines a vertical pivot axis for the support. The two axes intersect each other in the afflicted shoulder joint. An additional motion generating and transmitting unit can be provided to pivot two articulately connected portions of the arm support in the region of the elbow.

Abstract: A swab of absorbent material, especially for medicinal purposes, which is in the form of a strip which is wound so as to form a plurality of layers with at least the outer edges of the outermost layer of the wound strip being thrust into the center thereof. The lateral edges are folded so as to form an annular pad consisting of a plurality of layers of the material at the respective ends of the swab. To provide for a double layer swab, the strip of material is folded about an axis extending transversely to the longitudinal direction of the strip of material so as to bring the two ends of the strip into substantial alignment with the strip then being wound from the substantially aligned ends toward the fold so that the fold is disposed on the outermost surface of the swab.