Vital
Sign
Monitoring.
97%
Accuracy
100%
Continuous
100%
Privacy
Continuous. Autonomous. Over-the-air monitoring.
Resting Heart Rate
& Breathing Rate.
Respiration Rate:
As people breath naturally, the chest (lung) as well as part of the abdominal region moves “up and down”. This movement is captured in real time by analyzing 15 million impulse signatures per second in a given space.
Resting Heart Rate:
The largest motion from inside the body is created by the heart as it pumps blood throughout the body in a harmonious rhythm. Xandar Kardian “locks in” to this movement frequency within 5-20 seconds in order to obtain accurate heart beat patterns while the body is in still (resting) position.
RHR + RR + Motion Monitoring
97% accuracy as compared to ECG (gold standard)
HIPAA compliant data management
(in partnership with Medstack)
ISO 13485:2016 Manufacturing
Pending FDA 510(k) class II medical device clearance (estimated – Q1, 2021)
FCC / CE certified
OPEN NEW POSSIBILITIES WITH
Vital-sign Monitoring
Anywhere.

Personal Office
Employee / Occupant wellness monitoring to obtain stress or fatigue levels. Automatically adjust lighting + HVAC + temperature + fresh air intake based on physiological status.

Any room
Guest's wellness monitoring in residences, long term care nursing home facilities, correctional facilities, general ward & behavioural monitoring rooms in hospitals.

Any furniture
Monitor patients (hospital) from the waiting room via designated chairs or beds. Detect elevated RHR for security purposes in law enforcement.
Reliability
& High Accuracy.
Measurement of vital physiological parameters, including respiration rate and resting heart rate can provide key potential markers for early deterioration. It is equally important that accurate measurement is conducted with proper equipment and medical guidance. Respiration rate for example is best measured with the gold-standard chest straps. Certain wearable devices “estimate” RR (respiration rate) by obtaining SPO2 levels in the blood. Using radar technology, Xandar Kardian can obtain reliable respiration rate with high accuracy due to the fact that it can ensure that the entire body is in “still motion mode” before obtaining chest + stomach movement. The core logic is identical to the gold standard in that it measures RR with chest motion (up & down).
Similarly, resting heart rate is defined by obtaining heart rate when the subject patient is standing, sitting or lying down still but not sleeping. Xandar Kardian, again, can ensure that the body is in still motion mode before measuring the micro-vibrational patterns being emitted from inside the body. Even with ECG, any type of motion causes “noises” that provides inaccurate readings. Wearable devices on the other hand cannot see or confirm if the entire body is still. Therefore, wearable devices may provide HR, but RHR data is questionable.

Coverage
Accuracy range explained.
By regulation, ir-uwb radar signals can only go to a maximum of 10 meters (33ft). When it comes to vital sign monitoring, the closer the body is to the radar the higher the accuracy since the micro-vibration signals are stronger. Heart rate for example has highest accuracy within 3 meter range. It can, however, obtain RHR values as far as 8 meters away with reduced accuracy.
How
Early Deterioration Detection works with
Xandar Kardian.
Xandar Kardian’s solution obtains a baseline RR and RHR by continuously obtaining measurements over time. Shortness of breath is defined by RR of 20-25 or more. In fact, RR of 25-29 breaths per minute is associated with a mortality rate of 21% (Goldhill et al, 2005). Furthermore, RR is the main cause for ICU admission, accounting for 48% of all intensive care admissions (Mok et al, 2015).
A standard “threshold” levels are set to be triggered for EDD, including 20+ BPM. Customized thresholds are possible based on the physician’s discretion according to the patient’s pre-conditions. Once the thresholds are engaged, the system can alert the medical staff via integrated nurse call systems or cloud-based mobile APP + dashboard push alerts.

Impact on continuous vital sign monitoring in acute / hospital care
- “In between” spot checks: continuously monitor for early deterioration, especially in between 4-8 hour spot checks.
- Early intervention
- Reduction in rehospitalizations
- Assist medical staff prioritize tasks during shifts
- Reduce alarm fatigue

Impact on continuous vital sign monitoring in long term care (nursing home)
- Satisfies “check in” process automatically by monitoring for presence and their vital signs.
- Reduce redundant status checks during nighttime.
- Option to offer real-time wellness monitoring to family members via mobile app.
- Reduction in ICU hospitalization
- Early detection of deterioration (prior to hospitalization)

Impact on continuous vital sign monitoring in residential
- Early detection of respiratory or cardiovascular disease.
- Long term monitoring of RHR for potential cardiovascular disease .
- Evaluate impact on quality of life (via motion monitoring) based on type of medication consumed (in conjunction with smart pharma dispensers).
- Data as a Service model reimbursable ($65 ~ $123 per patient per month by CMS) under CPT 99453, 99454, 99457, 99458 and 99091.