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Sky Labs' 'CART BP' Achieves Milestone in Blood Pressure Monitoring

On December 4, 2025, a groundbreaking announcement came from Sky Labs, an innovative healthcare startup led by CEO Jack Byunghwan Lee. The company revealed that its cutting-edge device, 'CART BP', has demonstrated its capability to accurately monitor blood pressure in a microgravity environment, akin to that of space. This achievement marks a significant milestone in healthcare technology, particularly for applications within astronaut health and women's health research.

The research was conducted in an experimental setting by a team of scientists from the University of Cambridge, cooperating with the International Institute of Astronautical Sciences (IIAS). Their study utilized the 'CART BP' device, a uniquely designed ring that allows continuous blood pressure monitoring without the need for a traditional cuff. This is particularly beneficial in microgravity, where standard monitoring techniques can be unreliable or impractical.

Microgravity Conditions

The IIAS-02 mission involved a series of parabolic flights that simulated microgravity conditions. During these tests, the participating astronauts experienced near-zero gravity, which provided a perfect environment for evaluating the performance of 'CART BP'. The Cambridge research team aimed to test not only the feasibility of continuous blood pressure measurement in microgravity but also to further women's health initiatives, a topic of growing importance in space exploration.

The results of the experiment were overwhelmingly positive. The 'CART BP' device successfully collected reliable and continuous blood pressure data, showcasing its potential to function effectively even under extreme conditions similar to those found in space. This indicates that the device could serve as a vital health monitoring tool for astronauts during long-term missions, contributing to the overall safety and well-being of space travelers.

Acknowledgments and Future Research

Jack Byunghwan Lee expressed satisfaction with the recognition of 'CART BP' through this significant research effort. He stated, “We are proud that our technology has been validated through such important experiments in a unique environment. We are committed to advancing the research for further technological development and applications.” The Cambridge researchers echoed this sentiment, noting that the successful use of 'CART BP' was critical to the study's success. Astronauts Norah Patten and Dr. Shawna Pandya remarked on the ease of use of the device, emphasizing its user-friendly design, which is crucial in a space setting.

This experiment, held at the National Research Council of Canada on October 14-15, 2025, not only provided the proof-of-concept data needed for further exploration but also laid the groundwork for a larger project documenting women's health in space. As the space industry continues to evolve, the importance of tailored healthcare solutions for women—especially when it comes to the unique challenges of microgravity—will only become more pressing.

About Sky Labs

Sky Labs was established in September 2015 and has positioned itself at the forefront of health technology. The company's initial product, CART (Cardio Tracker), was a pioneering ring-shaped device designed to monitor health through heart signals captured by optical sensors. Following this, the company developed 'CART BP', which provides continuous blood pressure monitoring without cuffs, a revolutionary step that improves treatment information accessibility for patients with hypertension.

Furthermore, Sky Labs has formed an exclusive distribution agreement with Daewoong Pharmaceutical in South Korea, gearing up for nationwide sales to hospitals, clinics, and the general public. As they move forward, the company's advancements are set to redefine health monitoring, both on Earth and beyond.

Concluding Thoughts

The successful testing of 'CART BP' in microgravity represents a significant leap forward in health technology, with implications for both healthcare on Earth and for future astronauts embarking on long-duration space missions. As the research continues, Sky Labs is poised to remain at the vanguard of this exciting intersection between health monitoring and space exploration.