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OPHTHALMIC DIAGNOSTIC PRODUCTS

Canon TX-20P - Fully automatic non-contact Tonometer & Pachymeter

Two in one, tonometer and pachymeter in a single instrument

Information about the actual corneal thickness is important because without, it can mask accurate readings of IOP and delay diagnosis of glaucoma.

  • Advanced intelligent 3D alignment
  • Pachymeter
  • Extended connectivity
  • Fast built-in printer
  • Compensated IOP

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Description

The TX-20P has a sophisticated measurement system and provides reliable result extremely fast.

Extended connectivity

With USB, RS-232C and LAN connections for easy network integration with existing practice management systems.

Fully automatic

With a simple push of the button, an examination will be conducted fully automatically on both eyes – from alignment to printing.

Advanced intelligent 3D alignment

Just align roughly align on the pupil and the automatic operation system takes over.

Connectivity

USB host

Use USB Host Interface to connect a numeric keyboard, Barcode Reader or Magnetic Card reader and input ID directly.

LAN / RS-232C

or easy network integration with existing practice management systems. Additionally , the RK-F2 has extensive connectivity possibilities with several phoropter models.

Ouput

XML file output by LAN connection.

Accuracy in pachymetry

Importance Pachymeter

Applanation tonometry is actually a lot less accurate than previously recognized! The measurement results obtained with an applanation tonometer (contact or non contact) are also influenced by corneal properties such as rigidity and thickness. When Goldmann designed applanation tonometry, he assumed that most eyes had a corneal thickness of around 500 micron. Actually there is significant variation in corneal thickness and, as a result, big differences with the IOP value measured with Goldmann tonometry.

Information about the actual corneal thickness is important because without it can mask accurate readings of IOP and delay diagnosis of glaucoma. Unless taken into account, thicker corneas contribute to overestimation of IOP values and thinner corneas to underestimation.