Canon TX-20P: the all-in-one solution for automated tonometry and pachymetry
The Canon TX-20P is a state-of-the-art medical device that combines two essential functions in ophthalmology: non-contact tonometry and pachymetry. Designed to meet the growing demands of eye care professionals, the TX-20P offers intelligent automation technology that transforms the measurement experience into a quick, accurate and comfortable procedure for both practitioner and patient.
One of the key features of this device is its fully automated 3D alignment system. Once the eye is positioned, a simple push of a button starts the entire examination on both eyes, from initial alignment to printing the results. This automation significantly reduces examination time and minimises handling errors, making the TX-20P ideal for high-throughput environments.
Thanks to its gentle airflow mechanism and short procedure time, the examination is very well tolerated by patients. The user experience is also optimised thanks to a 5.7-inch tiltable colour LCD screen, allowing operation in a seated or standing position, and a motorised joystick that centralises all the main controls. The ergonomic design logic of the TX-20P thus contributes to smooth, intuitive and comfortable use.
The TX-20P differs from its predecessor, the TX-20, by the addition of an integrated pachymeter. This feature allows the measurement of central corneal thickness (CCT), an essential parameter for the correct interpretation of intraocular pressure. An abnormally thick or thin cornea can skew IOP values upwards or downwards, respectively. By combining these two measurements, the TX-20P also automatically calculates compensated IOP (C.IOP), ensuring more reliable results for glaucoma screening.
The TX-20P also features a range of safety and user assistance functions. It has a limitation system that prevents contact between the optical head and the patient's eye, as well as an alert image display in the event of a measurement error, making it easier to identify obstacles such as eyelids or eyelashes. In addition, customised alert thresholds can be set for IOP values, enhancing the clinical relevance of screening.
In terms of connectivity, the TX-20P is equipped with USB and RS-232C ports and a LAN port for network integration. It also supports patient ID entry via a keyboard, barcode reader or on-screen dialling. Results are printed directly on the integrated thermal printer, with easy paper loading and automatic cutting.
Compact, stylish, versatile and extremely reliable, the Canon TX-20P is the complete solution for ophthalmology practices, clinics and screening centres looking to combine efficiency, comfort and accuracy in intraocular pressure and corneal thickness measurement.
