Abstract: A lower extremity wound system can include a lower extremity wound treatment monitoring device and an external user interface. The monitoring device can be associated with a primary wound dressing. In general, the sensors would not be placed in direct contact with the wound, and may also include within a base unit and placed on a posterior calf of the patient. The base unit can include multiple sensors, a controller, and a communication module. The controller can receive and process information from the sensors, and algorithmically determine whether to communicate information relating to the information from the sensors via the communication module to an external recipient. The external wound care information system can receive the information from the sensors, and if appropriate, can prompt a patient to alter their behavior so they are in compliance with their wound treatment plan, or inform a patient-care provider of a status change.

Abstract: A lower extremity wound information system can include a lower extremity wound treatment monitoring device and an external wound care information system. The monitoring device can include a moisture sensor placed at an external surface of a primary wound dressing. The moisture sensor generally would not be placed in direct contact with the wound. The monitoring device can also include a base unit placed on a posterior calf of the patient. The base unit can include a second sensor, a controller, and a communication module. The controller can receive and process information from the sensors, and determine whether to communicate information relating to the information from the sensors via the communication module to an external recipient. The external wound care information system can receive the information relating to the information from the sensors, and if appropriate, can prompt scheduling of a dressing change appointment for the patient.

Abstract: Provided are methods and a system for the transbronchial reflectance oximetric measurement of mixed venous oxygen saturation in the pulmonary artery of a patient, and a device therefor. Thus, provided is a quick, minimally invasive, method and system for determining an important endpoint of resuscitation, particularly for a patient in shock, because the probe used to measure the venous oxygen saturation is configured to permit insertion through an endotracheal tube until the probe is placed in contact with the bronchial luminus mucosa of the patient's right bronchus, left bronchus or distal trachea, directly adjacent to the patient's pulmonary artery.

Abstract: Provided are methods and a system for the transbronchial reflectance oximetric measurement of mixed venous oxygen saturation in the pulmonary artery of a patient, and a device therefor. Thus, provided is a quick, minimally invasive, method and system for determining an important endpoint of resuscitation, particularly for a patient in shock, because the probe used to measure the venous oxygen saturation is configured to permit insertion through an endotracheal tube until the probe is placed in contact with the bronchial luminus mucosa of the patient's right bronchus, left bronchus or distal trachea, directly adjacent to the patient's pulmonary artery.