IF S-I The Intrinsic Fluorescence Precancer Diagnostic Instrumen

Clinical application and features:

  • Examining with endoscope inserted in the cavities of mucous membrane for biopsy, with no trauma and the examinee will not suffer additional pain.
  • The computer assistant quantitative diagnosis is accurate and reliable.
  • Fast positioning and the diagnosis report can be obtained immediately.
  • No coloration and assistant agent is needed.
  • Timely store the information obtained.
  • With high sensitivity and the accordance rate is more than 90% for the early stage pathology of membrane type cancer.

The diagnostic principles:

Since there must be a difference between the molecular structure of the cancer organism and that of normal organism and they have their own special absorb structure, when the laser of specific wavelength irradiates the organism, the early stage cancer organism and the normal organism can be distinguished according to the variation of the specific peak values on the spectro-characteristic curves of those organisms.


Application scope:

It is suitable to use for examination of the lymphonodus transferring during operation and use for the examination and diagnosis of early stage malignant tumor of membrane type at the nasopharynx, bronchus, stomach duodenum, colon, urinary bladder, uterus, etc.


IF S-I Technical specification:

Voltage and power supply: 220V 50Hz
For the energy output at the end of optical fiber: :0.2-0.8mW
Dimension: 68×78×155mm
Length of optical fiber : ≥2.5m
Net weight : 130kg