Thoracic descending aorta stent based aneurysm impedance monitoring device and thoracic descending aorta stent based aneurysm impedance monitoring method

Abstract

The invention relates to a thoracic descending aorta stent based aneurysm impedance monitoring device and a thoracic descending aorta stent based aneurysm impedance monitoring method. The device comprises a stent graft, an integrated circuit and external processing equipment; the integrated circuit is arranged outside the stent graft and comprises an energy supply module, an impedance measurement sensor, a memory, a data processor and a first radio-frequency transceiving module, and the energy supply module is used for supplying power to the integrated circuit; the impedance measurement sensor transmits detected impedance signals to the data processor through the memory, and then the data processor converts the impedance signals into digital signals, loads ID and timestamp information of the integrated circuit and transmits the digital signals to the external processing equipment through the stent graft by the aid of the first radio-frequency transceiving module to complete functions of data measurement and signal transmission. The thoracic descending aorta stent based aneurysm impedance monitoring device is small in size, low in radiation, capable of monitoring a patient in real time and widely applicable to condition monitoring of descending thoracic aortic aneurysms.

Description

technical field [0001] The invention relates to a tumor body impedance monitoring device and a method thereof, in particular to a tumor body impedance monitoring device and a method thereof based on descending thoracic aortic stents applied in the technical field of medical detection. Background technique [0002] Aortic aneurysm is a clinically common vascular disease that mostly occurs in the elderly. This disease can lead to aortic aneurysm rupture, which poses a great threat to the life of patients. With the continuous development of modern medical technology, the use of minimally invasive surgery to implant covered stents into the human body to treat aortic aneurysms and dissecting aneurysms is being used more and more. This treatment device compresses the artificial covered stent into the delivery and release device, sends it into the human body along the guide wire implanted in advance, and delivers the delivery and release device to the diseased aorta, and then relea...

AI Technical Summary

Problems solved by technology

However, with the current technical level, after the implantation of the stent graft, the doctor can only use angiography to know whether the stent graft is working well, which is not only time-consuming and laborious, but also causes great pain to the patient.

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