Technology modification, development, and demonstrations for future spaceflight medical systems at NASA

• Published in: Frontiers in space technologies Vol. 5
• Main Authors: Lewandowski, B. E., Schkurko, C. M., Miller, R. S., Valentine, R. W., Calaway, K. M., Yang, J. D., Ebert, D. J., Sargsyan, A., Byrne, V., Walton, M., Lemery, J., Suresh, R., Thompson, M. S., Easter, B. D., Lehnhardt, K. R.
• Format: Journal Article
• Language: English
• Published: Frontiers Media S.A 15-07-2024
• Subjects: blood analysis; intravenous fluid administration; medical imaging; medical oxygen; space exploration; vital sign measurement
• ISSN: 2673-5075; 2673-5075
• DOI: 10.3389/frspt.2024.1384457

Throughout the history of human spaceflight, spacefarers have experienced and reported the occurrence of medical conditions, including various illnesses and injuries. Therefore, future spaceflight missions to the Moon and Mars will require the capabilities necessary for maintaining the health of these new space travelers. Mass, power, and volume available in the space vehicles used for these missions will be severely constrained. The ability to resupply or evacuate to Earth will be limited or non-existent, and ground-based support will no longer be immediate due to communication latencies and blackouts. These vehicle and mission constraints will necessitate healthcare be provided from an efficiently planned medical system. To provide the necessary care, these medical systems will need to include at a minimum, several different types of medical devices, consumable resources, centralized data management, procedural guidance, and decision support technologies. Medical devices needed for diagnosing and treating medical conditions that are expected to occur during future spaceflight missions may include real-time health monitoring, medical imaging capabilities, as well as blood and urine analysis. Novel methods for interacting with onboard patient medical records will be necessary, as will resource tracking. Terrestrial medicine shares many of these same needs, therefore a multitude of these required medical capabilities can likely be satisfied by currently available, Commercial-Off-The-Shelf (COTS) devices and methodologies; however, in some cases the unique space environment and increased mission durations will drive the need for modifications or customization of standard technologies and treatment procedures. This article will provide a review of medical devices and technologies that have been considered for inclusion within future spaceflight medical systems. It will also include a discussion about the modifications and customized development that have been performed, as well as descriptions of the technology demonstrations that have been conducted in analog and spaceflight environments.