Non-invasive low-energy RF (Radio Frequency) diagnostic equipment

Abstract

The invention discloses non-invasive low-energy RF (Radio Frequency) diagnostic equipment. The equipment comprises an RF power supply, an intelligent controller and a front end guide pipe; the front end guide pipe comprises a cooling system and an electrode array, wherein the electrode array is adhered to the outer surface of the cooling system and comprises at least one pair of RF bipolar electrodes, the at least one pair of RF bipolar electrodes are arranged in an annular or rectangular array, and the RF power supply applies RF power to the electrode array through the intelligent controller. The non-invasive low-energy RF diagnostic equipment has the advantages as follows: (1) the RF energy can be uniformly transmitted to a focus; (2) the skin or the surface of the inner cavity cannot be destroyed; (3) the diagnostic equipment is intelligent and likely to be operated; (4) the diagnostic equipment has a diagnostic function; and (5) the diagnostic function is convenient to process.

Description

technical field [0001] The invention relates to the field of medical electronic equipment, in particular to a non-invasive low-energy radio frequency diagnosis and treatment device attached to the body surface or in a cavity for radio frequency treatment. Background technique [0002] Radiofrequency therapy has many cutting-edge applications in medicine, and radiofrequency power is applied through radiofrequency electrodes attached to the tissue surface. Generally speaking, radiofrequency treatment does not require surgery, is simple and convenient, and the treatment time is short. This method has been widely used in the treatment of kidney and heart, but it is mainly used in the treatment of tumor and cancer. However, radiofrequency therapy is rarely used in large cavities, such as the bladder, hydrocephalus, etc., because the therapeutic device must be input through the urethra, and the volume of the device must accommodate a considerable volume change, which poses a chal...

AI Technical Summary

Problems solved by technology

However, the disadvantage of this design is that the RF power must be coupled to the external metal point through the conductive liquid inside the balloon. Since the balloon wall has a certain thickness, the coupling efficiency is very poor, and the RF energy cannot be effectively transmitted.

Images