Abstract: An electrophysiology catheter with a distal electrode assembly having covered spine carrying a plurality of microelectrodes. One or more spines have preformed configurations including at least a first portion with a first curvature and a second portion with a second curvature, and may include a linear portion. The linear portion may be between the first and second portions. The linear portion may be distal of the first and second portions. One or more spines have a narrower portion so that different portions of the spine can have different flexibility with a degree of independence in flexibility from adjacent portions.

Abstract: A infant swing set providing a swinging motion for at least one infant comprising: a dual seat assembly, where said dual seat assembly is mounted between a first swinging pendulum and a second swinging pendulum; a first hub assembly, where the first hub assembly supports the first swinging pendulum and a second hub assembly, where the second hub assembly supports the second swinging pendulum; a first curved vertical post, extending from the first hub assembly and a second curved vertical post extending from the second hub assembly; a first support bracket, where said first support bracket supports the first curved vertical post; and a second support bracket, where said second support bracket supports the second curved vertical post.