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ESTECK COMPLEX Manufacturer: LD Technology LLC, USA;  Distributor: LD Diagnostics Co.
Functional diagnostics

  

Module EIS-BC
EIS (Electro Interstitial Scan) evaluates the conductivity of 22 parts of the human body in bipolar mode between 6 tactile electrodes using a direct current and by applying the following mathematical formulae:
Cottrell Equation: the software allows the estimation of interstitial electrolytes and interstitial acid base balance.
BIA: estimation of the interstitial fluid volume and the software’s calculations allows the estimation of the tissue Oxygen delivery and microcirculation pressure.
Venn diagram and Maxwell equation on the ESG values: the software calculates and provides a modeling of the human body which represents the interstitial fluid conductivity of the human body systems. 
   
BC (Body composition) evaluates the resistance and the reactance in tetra polar mode between the right hand and right foot with a mono frequency of 50 KHz. The resistance and reactance calculate will be converting in body composition parameters (TWB, Fat Free mass, fat mass) according to the predictive equations of BIA (Body Index Analysis) issue from the peer reviews.
  
 


Hardware Modules and Features:



USA: FDA 510K Clearance Class 2
Electro Sensor Teck Model PEMS1
Regulatory Class II 510 K 083229
21 CFR 870.2300 
Canada: Class III
Europe: Class IIa

The ES TECK COMPLEX software runs with the 2 hardware modules (PEMS or EIS-BC) 
  

Module PEMS 
Pulse Oximeter displays SpO2%, pulse rate value and vertical bar graph pulse amplitude. The photoelectrical Plethysmograph’ feature (PP) analyzes the pulse waveform provided by the oximeter. The mathematical analyses provide estimated indicators of the vascular system.

HRV (Heart Rate Variability) evaluates the variation of the heart rate, both in the time domain (statistical methods) and in the frequency domain (spectral analysis). Each QRS complex is detected and the so-called normal-to-normal (NN) or Rate-to-Rate (RR) intervals between adjacent QRS complexes are the result of sinus node depolarization. The mathematical analyses of the measurement provide estimated indicators of the ANS (Autonomic Nervous System). 
 




     Indications or
                 Intended use
 

Indications or Intended use  
According to the features:  
1. EIS module:
Monitoring of diseases ‘ treatments
Adjunct to conventional diagnosis of ADHD children  

 

More

2. BIA module:

Calculation and Historical Tracking of:
Actual Impedance
Actual Phase Angle (PA)
Estimated Body Fat (FAT)
Estimated Fat Free Mass (FFM)
Estimated Total Body Water (TBW)