LD TECHNOLOGY

OXI_W MODEL D009

OXI_W is intended for use:

LD-Oxy is intended for use:

FEATURES:

FEATURES:

PTG uses transmitted infrared and red light to measure oxygen saturation and relative blood volume in the fingertip. PTG waveform are reflective of blood movement in cutaneous vessels and can be used to identify synchronous depolarization of cardiovascular tissue.​

OXI_W

REVIEW

OXI_W PLACEMENT

OXI_W PLACEMENT

Early Detection of Disease Complications - LD Technology

CARDIAC AUTOMATIC REFLEX TESTS
USING OXI_W

CARDIAC AUTOMATIC REFLEX TESTS USING OXI_W

Early Detection of Disease Complications - LD Technology

CODIV-19 AND MANOMETER USE

CODIV-19 AND MANOMETER USE

The tube connected to the patient mouth shall be exchanged after use . It is very easily to do it by pushing on the output attached to the manometer.
The used tube will be disinfected  with alcohol solution at 90% during 15 min. 
Please, contact LD Technology to order additional tubes with new outputs to exchange them after use.

ADVANTAGES OF THE OXI_W

ADVANTAGES OF THE OXI_W

– Accuracy of the heart rate detection:
Comparing our algorithm using the first derivative of the photoplethysmography to EKG, the coefficient of correlation r=0.99.
 
Accuracy of the HRV analysis:
According to the standard ANSI/AAMI EC57, our results  are in compliance  with the Input MIT-BIH database. 
 
– Research and development i.e. clinical studies:
The PTG spectral analysis using OXI_W is patented. Results are Off label Use.

PTG mathematical analysis markers were compared to:

PTG mathematical analysis markers were compared to:

Gold standard of Insulin resistance assessment:
Hyperinsulinemic Euglycemic Clamp  (HEC), PTG-TP marker returns a sensitivity = 95.7%, specificity = 84,4% and the area under the ROC curve (AUC) = 0.929 for identifying insulin resistance. 

– Oral Glucose Tolerance Test (OGTT):

The correlations between the OGTT and photoplethysmography index (PTGi) were: r = – 0.56 (p = 0.003) for glucose and r = – 0.41 (p = 0.04)for insulin

– Coronary angiography:

 PTGi returns a sensitivity of  86.1% and specificity of 87.1% and the area under the ROC curve ( AUC) = 0.926 for identifying endothelial function. 

STAND UP

TEST

DISCOVER OUR PRODUCTS CATALOG