Abstract: A calibration apparatus for calibrating a compass and/or tilt sensor module includes a longitudinal support having a support axis; a first longitudinal member coupled to the longitudinal support to be rotatable around the support axis relative to the longitudinal support and a second longitudinal member connected to the first longitudinal member to be rotatable around a second longitudinal member axis relative to the first longitudinal member. The second longitudinal member axis is perpendicular to the support axis. A third longitudinal member is coupled to the second longitudinal member to be rotatable around a third longitudinal member axis relative to the second longitudinal member, rotatable with the second longitudinal member relative to the first longitudinal member, and rotatable with the first longitudinal member relative to the longitudinal support. The third longitudinal axis is perpendicular to the second longitudinal member axis. The module is connected to the third longitudinal member.

Abstract: In one embodiment, an apparatus for installing a sensor device to achieve a known magnetic orientation includes a distal tilt sensor configured to be attached to the sensor device to be installed into a borehole; an installation tool configured to be detachably connected to the sensor device at or near a distal end of the installation tool to install the sensor device into the borehole; and an orientation sensor configured to be attached to the installation tool at a location proximal of the distal end of the installation tool toward a proximal end of the installation tool, the orientation sensor including a compass and a proximal tilt sensor.

Abstract: Systems, methods, and apparatuses for treating a tissue site are described. In some embodiments, the method may include receiving input information related to a tissue site of a patient, processing the input information in a processor to generate options for a user to select a desired action, and executing the desired action to provide output information related to the tissue site. The method may further include communicating the output information to a user via a communications network.