Heart model that can be used for electrophysiological testing

Model: Heart Model For Electrophysiology (XX003J)

Arrhythmia refers to any change in the normal heart rate or rhythm, which is caused by changes in the generation or conduction of electrical activity in the myocardium. In addition to conventional drug control, cardiac ablation is currently the main means of controlling arrhythmia symptoms and is widely used in clinical treatment in cardiology. Cardiac ablation technology is to insert a catheter through the groin or neck area. The doctor detects the electrode at the tip of the catheter and locates the abnormal position of the electrical signal, and then determines the location of the lesion. The energy is transmitted through the catheter to perform ablation in the local area.

The customized heart model independently developed by Trando 3D is restored 1:1 based on the real CT/MRI data of the human body. The heart model is realistic, accurately mapped, and highly restores all possible problems of the heart, helping surgeons to conduct sufficient preoperative discussions to more accurately predict the ablation target and achieve the precise effect of achieving the A-level surgical endpoint with one discharge. In the long run, it helps patients save the cost of multiple surgeries that may occur, relieves patients' pain, reduces the difficulty of doctors' surgery, and improves the success rate of surgery. Pulsed field ablation (PFA) is a technique that uses a very short period of time (10-9 seconds to 10-6 seconds) of high-voltage strong electric field stimulation to utilize the coupling effect of electric field and cells to specifically destroy the cell membrane structure of specific cells, break the physiological balance of cells, and then complete the selective ablation of specific tissues. In atrial fibrillation ablation, compared with radiofrequency and cryoablation, PFA atrial fibrillation ablation has the characteristics of high success rate, high safety (non-thermal ablation and tissue selectivity, extremely low complications), low surgical difficulty, and short learning curve, showing huge technical advantages.

Trando's three-dimensional customized cardiac intervention model is realistic and accurately mapped. It can highly imitate the human heart structure and layout. With the independently developed Simuheart pump, it can accurately simulate the pulsation frequency, heart pressure, blood flow, simulate a variety of heart diseases, and better test the performance indicators of PFA devices.