Clinical performance evaluation of a cuffless continuous non-invasive blood pressure monitoring device in ICU patients - Summary - MDSpire

Clinical performance evaluation of a cuffless continuous non-invasive blood pressure monitoring device in ICU patients

  • By

  • Yuting Chen

  • Zhikun Xu

  • Yonghui Ma

  • Huaisheng Chen

  • Hongbo Xu

  • Yuan Ye

  • Fang Xue

  • Haigang Zhang

  • Shengyuan Su

  • Xueyan Liu

  • May 29, 2026

  • 0 min

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Objective:

To validate the accuracy, long-term stability, and dynamic tracking capability of a wrist-worn, continuous non-invasive blood pressure (CNIBP) monitoring device based on pulse wave transit time (PWTT) in an ICU setting.

Key Findings:
  • The device provides CNIBP readings at a minimum interval of 3 seconds and requires recalibration every 24 hours.
  • The study adhered to ISO 81060-3:2022 for methodological rigor.
  • Participants included those over 12 years requiring continuous IBP monitoring for at least 24 hours.
Interpretation:

Limitations:
  • Exclusion criteria included patients with a perfusion index below 0.3, persistent agitation, pregnancy, frequent arrhythmias, and those participating in other clinical trials.
Conclusion:

Original Source(s)

Clinical performance evaluation of a cuffless continuous non-invasive blood pressure monitoring device in ICU patients

  • by Yuting Chen, Zhikun Xu, Yonghui Ma, Huaisheng Chen, Hongbo Xu, Yuan Ye, Fang Xue, Haigang Zhang, Shengyuan Su, Xueyan Liu

  • May 29, 2026

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