RESEARCH COOPERATION FOUNDATION OF YEUNGNAM UNIVERSITY;영남대학교 산학협력단
发明人:
AHN, Sang-Ho,안상호,LEE, Sang-Hag,이상학
申请号:
KRKR2015/001113
公开号:
WO2016/108332A1
申请日:
2015.02.03
申请国别(地区):
KR
年份:
2016
代理人:
摘要:
The present invention relates to an active in vitro pulsatile high-frequency stimulator enabling electric stimulation through an electrode by means of generating and providing, in vitro, a signal for controlling the generation of pulsatile high-frequency signal information determined according to the symptoms of a patient and a driving power for electric stimulation, receiving the pulsatile high-frequency signal information and the driving power through an antenna implanted on the coccygeal vertebral site of the human body, and generating a pulsatile high-frequency signal in vivo, the present invention comprising: a device for controlling the generation of pulsatile high-frequency signal information, the device responding to a pulsatile high-frequency generation request signal which is input according to the state of a patient, generating a pulsatile high-frequency signal and a driving power respectively, converting same into wireless signals, then transmitting same; and an active bio-implant-type catheter provided by being implanted inside the body of the patient, receiving the driving power and using same as a driving power source for generating a pulsatile high-frequency signal, receiving a high-frequency signal and converting same into a pulsatile high-frequency signal, and enabling an electric stimulus to be applied to a corresponding site. An electrode of the active bio-implant-type catheter is configured so as to be one or a plurality of electrodes; the location of a stimulating electrode may be selected on the basis of in vivo electrode location information set on an external device; and a synchronization mode may be serviced for stimulus-synchronizing two active bio-implant-type catheters for inserting the two active bio-implant-type catheters in vivo and stimulating a desired spinal nerve interval. As such, the present invention has the effect of not only enabling the alleviation of pain or a neurological abnormality of a patient, but also improving pain t