qCO OEM

Cardiac monitoring to integrate in your monitor

The qCO OEM board is a solution designed to be integrated in a multiparametric monitor.

It includes the software to calculate Cardiac Output (CO), stroke volume (SV) and Heart Rate Variability (HRV) amongst others

The parameters are calculated from an impedance signal. 

The aim is to guide medical staff to detemine the cardiac output of the patient when monitoring the thoraxic blood flow.

Parameters

Cardiac output

Stroke volume (SV)

Heart rate (HR)

Energy in the High Frequency (HF) band

RMSSD

SDSD

SDNN

Impedance curve

Signal Quality Index (SQI)

Pre-ejection Period (PEP)

Acceleration Index- Intropic State Index (ISI)

Left ventricular ejection time (LVET)

Thoracic fluid content (TFC)

Velocity Index- Ejection phase contractility index (EPCI)

Amount of blood pumped by the heart through the circulatory system in one minute.

Amount of blood ejected by the left ventricle of the heart in one contraction.

Heart rate is the number of heart rate beats per minute.

Energy in the 0.15-0.4 Hz frequency band is related with the Parasympathetic Nervous System (PNS) activity. Therefore, HF components increase when the heartrate increases.

Reports the short-term variations of PR intervals and is used to observe the influence of the PNS on the cardiovascular system.

Standard deviation of successive differences of the RR intervals.

Standard deviation of differences between consecutibr N-N intervals.

Graphic representation of the impedance.

It represents the quality of the collected signal.

Is the time during which the left ventricle contracts with the cardiac valves closed.

ISI reflects the maximum acceleration of blood flow in the aorta, which is an accurate marker of the inotropic state. 

Is the period of blood flow across the aortic valve.

Is an indicator of total fluid volume, both intracellular and extracellular, measured noninvasively impedanceusing cardiography.

EPCI is calulated form the peak velocity of blood flow in the aorta and indicated the maximum myocardial contractility during systole. 

Key features

  • Monitoring of Cardiac Output and HRV analysis in one single device.
  • Very simple communication protocol with USB/RS-232 connection.
  • Easy integration thanks to its small dimensions.
  • Add-on feature embedded on top of the qCO product.
  • Advanced digital signal processing of the thoracic impedance.
  • Fast index update rate.
  • Innovative algorithm in the artifact rejection.
  • Novel and revolutionary technology.
  • Added value for existing and new monitors.
  • Turnkey solution for monitor manufacturers.

HRV parameters recorded during the recovering of a patient with sepsis are depicted. It is noticeable the growing trend according to the improving. Hence, this data could be used to drive a prognosis.

Our solution benefits

Manufacturers

  • Turnkey solution for monitor manufacturers
  • Add-on feature embedded on top of the qCO products
  • Easy integration thanks to its small dimensions
  • Fast index update rate
  • Innovative algorithm in the artifact rejection
  • Advanced digital processing algorithm,requiring one single ECG channel
  • Added value for existing and new monitors

Usability

  • Easy to use
  • Easy to interpret
  • High stability and reliability level
  • Advance monitoring of cardiac output
  • Easy to optimize fluid management
  • High resistance to electrical artefact
  • Fast index update rate

Hospitals

  • Help diagnose, triage, or choose and anticipate the response to treatment in different cases such as cardiopathies, heart failure, hypertension, trauma, sepsis, burn, hypovolemic shock or dyspnea.
  • Improve cost-efficiency of the hospital, mainly by improving the outcome through shorter hospital stay, thus saving highly expensive resources.
  • Ideal for use in Intensive Care Units (ICU).
  • Monitoring high risk patients undergoing any surgery (as long as it does not affect the thorax morphology).
  • Detection and potencial correction in situations of hypovolemia and hipervolemia.