Implanted telemetering stimulating system based on wireless power transmission and two-way communication

Abstract

The invention relates to a method and device of an implanted telemetering stimulating system based on wireless power transmission and two-way communication. In the system of the invention, the wireless power transmission and two-way communication implanted telemetering system is used to perform telemetering to the physiological parameters such as blood pressure, electrocardio, temperature and mobility safely and stably for long-term in natural physiological status, an external program is used to control the internal system and perform electrostimulation to and control heart, nervus and muscle in vivo; a wireless power transmission system is used to perform external wireless high-efficiency energy supply to a miniature electronic capsule, physiological signals are transmitted to a signal conditioning and processing module through a signal sensing module for conditioning and emitted by a special ultra-low power consumption launch module, an external receiving system receives the signals, processes the signals and sends the signals to an external computer data analysis system; and an external program control module sends the stimulus signals to the stimulation functional module of an internal miniature electronic capsule system for functional stimulation through a wireless transmitting and receiving module and can also perform external adjustment to stimulus frequency, stimulus amplitude, stimulus period and the like.

Description

Technical field [0001] The technical invention relates to the method and device of an implantable telemetry stimulation system based on wireless energy transmission and two-way communication, especially in the long-term, safe and stable wireless implantable telemetry system through wireless energy transmission and two-way communication in a natural physiological state. Remotely measure physiological parameters such as blood pressure, electrocardiogram, temperature, and activity level, and in vitro program control in vivo system to electrically stimulate and control the heart, nerves, and muscles in the body. Background technique [0002] At present, the known in vitro indirect measurement of physiological signals has reliable signal data, poor image quality, cannot be accurate and true, cannot effectively and objectively reflect the physiological state, and is not conducive to disease diagnosis and related scientific research; domestic implantable system construction and func...

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Problems solved by technology

[0002] At present, the known in vitro indirect measurement of physiological signals has reliable signal data, poor image quality, cannot be accurate and true, cannot effectively and objectively reflect the physiological state, and is not conducive to disease diagnosis and related scientific research; domestic implantable system construction and functions have also been carried out. A lot of research, but there are still no perfect system solutions and solutions in terms of size, power consumption, and functions; the existing foreign technologies are backward, and the solutions are not perfect and scientific, and cannot meet the needs of implantable telemetry in terms of size and power consumption. The actual application requirements; and the pathology, pharmacology and physiology scientific research fields have an urgent scientific research demand for the implantable wireless telemetry stimulation system; all kinds of program-controlled electrical stimulation play an important role in the establishment of human disease models and the study of the occurrence and development of diseases. At the same time, wireless energy The perfection of transmission scheme, the rapid development of sensor technology, the maturity and perfection of communication system scheme, the rapid development of semiconductor components, and the powerful and perfect chip function also provide technical guarantee for the invention of advanced implantable wireless telemetry stimulation system

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