• Proceedings of the IEEK Conference
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• 1998.10a
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• pp.825-828
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• 1998

경혈을 대상으로 인체를 진단하는 의료기기들은 경혈점에 미세한 직류전류를 인가하고, 이 점에서의 전기저항과 세포의 분극에 의해 반응하는 경락체계의 균형상태를 측정하여 인체를 종합적으로 진단한다. 따라서 전 과정이 정확한 경혈의 위치에서 이루어져야만 치료효과와 진단의 신뢰성이 보장된다. 그러나 대부분의 경락관련 치료기들이 정확한 혈위식별에 어려움이 있고 사용자의 전문적 숙련을 요구한다. 따라서 선행연구에서 일정한 주파수로 교호되는 자극패턴(SPAC) 방식을 사용하여 식별률을 높인 혈위식별기 DM96A-1를 개발하였다. DM96A-1은 단일전원이 양방향으로 교호되는 전류로 자극펄스를 출력하고 측정범위가 0.5∼50㎂인 전류메터와 레벨메터를 이용하여 혈위의 전류량을 표시한다. 이에 따라 방향전환 소자의 두 채널 제어신호가 교호되는 과도기에서 두 자극패턴의 중첩 도통에 의해서 누설전류가 발생하는 경우가 있으며 이를 제거하기 위하여 정밀한 조정을 필요로 하는 불편이 있었다. 따라서 이와 같은 단점들을 보완하여 신뢰성 있는 출력 파라메터를 얻을 수 있도록 마이크로프로세서 i80c196kc를 사용하여 DM96A-2를 재 설계하였으며 임상실험에 의하여 개선된 최적 파라메터의 타당성을 검증하였다.

• Smart Media Journal
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• v.9 no.2
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• pp.86-91
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• 2020

The current trend of the education market is the development of the fourth industrial revolution and the development of ICT, and various technologies are developing into edu-tech technology that is integrated into the education system. In particular, the market for edu-tech systems capable of lifelike immersive learning effects in virtual space is expanding. However, education in Korean medicine is not objective because of the absence of educational simulators and systems to train and evaluate acupuncture. In this paper, we propose an acupuncture controller and a human body model to increase the effectiveness of acupuncture point training as a follow-up study of "Design of Acupuncture Contents and Dummy for Acupuncture Point Training System". Through the proposed acupuncture controller and Dummy, the accuracy of acupuncture points for the acupuncture point data matching and content motion recognition rate is presented. In addition, the results of temperature and humidity and temperature change tests for evaluating the environmental reliability of the controller are presented.

• Korean Journal of Acupuncture
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• v.20 no.2
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• pp.47-54
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• 2003

목적 : 본 연구는 염증유발 내독소인 LPS 자극을 통한 면역 스트레스에 대한 약침의 치료효과와 기전을 알아보기 위해 설계되었다. LPS를 통한 염증반응은 다양한 기전을 통해 이루어지는 데 특히, 산화질소(NO)를 생성하는 효소인 iNOS의 활성은 시상하부에서 NO의 생성을 촉진함으로써 염증반응을 발현시키는 중요한 역할을 하는데 약침이 LPS로 인해 활성화된 iNOS의 발현에 어떠한 영향을 미치는지 알아보고자 하였다. 실험방법 : 흰쥐에 LPS를 투여하고 2시간 경과한 후 약침 (소염방, 대한약침학회)을 경혈 (합곡, 족삼리)에 좌,우 각각 0.2cc 씩 피하 투여하고 RT-PCR 방법을 통하여 면역활성에 중요한 역할을 하는 시상하부에서의 iNOS의 mRNA 발현을 알아 보았다. 실험결과 : LPS 투여로 인하여 증가하였던 iNOS mRNA가 약침치료를 통해 현저하게 감소하였다. 그러나 비경혈점 (미추부위 임의혈)에 약침을 투여한 군 경혈점에 생리식염수를 투여한 군에서는 iNOS mRNA 가 감소하지 않았다. 이는 약침이 LPS를 투여한 흰쥐의 시상하부에서 iNOS의 mRNA 발현에 조절작용을 가지고 있는 것을 보여주는 결과로 약침이 면역활성에 중요한 역할을 하는 NO의 생성을 억제함으로써 면역 스트레스에 치료효과를 나타내는 것으로 보여진다. 결론 : 본 연구는 약침치료가 면역반응의 중추기관인 시상하부에서 면역반응의 중요한 조절인자인 NO의 생성을 조절하는 기전을 통해 그 치료효과를 나타내는 것을 밝혔고 더 나아가 약침에 대한 현대과학적 연구에 중요한 발판을 마련했다는 점에서 그 의의를 가지고 있다고 사료된다.

• Journal of IKEEE
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• v.7 no.1 s.12
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• pp.22-31
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• 2003

Conventional stimulus patterns have used DC for discrimination of acupoint and meridian which is the basic object of diagnosis and medical treatment in oriental medicine. Those discriminate conduction points by stimulation on body skin with DC. But, it is insufficient to reliability in discrimination ratio, coincident ratio, body effect, reproductivity. Therefore, this paper has extracted the optimal parameter of frequency and waveform in order to improve conventional pattern, and proposed the SPAC(Single Power Alternative Current) stimulus pattern applying that. Also, We proposes algorithm which is able to discriminate with low pressure of the electrode by displaying in the level meter both the absolution and relation value of the skin current. It can decrease pain and body effect by electrode pressure and discriminate acupoint regardless of skin current in difficult discrimination spot. We have compared the performance of system applying the extracted optimal parameter and algorithm. We have compared discrimination, coincident ratio of both conduction point and traditional acupoints by acupoint stimulation pattern. In the results, we confirmed reliability of SPAC stimulus pattern.

• Proceedings of the Korean Magnestics Society Conference
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• 2013.12a
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• pp.155-156
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• 2013

• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.11
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• pp.7367-7376
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• 2015

This study was investigate the effects of the magnetic field therapy applied to the acupuncture point on dysmenorrhea experienced by high school girls and to verify the possibility to use this therapy as an effective in-home nursing intervention. Data were collected from Feburary to April, 2006. The research procedure was that female students who visited in public health center had to fill in questionnaires with dysmenorrhea Grapic Rating Scale(GRS) and Adjective Labor Pain Rating Scale(ALPRS), the gauge of pain, before participating the experiment. And then each group was tested for 3 hours. Participants before and after applying magnetic treatment filled each questionnaires with dysmenorrhea GRS and ALPRS. The GRS points and ALPRS points in the experimental group, applied by Magnetic Field therapy on acupuncture point is lower than that in the comparison group. The above result has proved that the magnetic field therapy on acupuncture has an effect on the pain alleviation of dysmenorrhea of female students in high school. Therefore, propose this therapy to dysmenorrhea of female students. In this research, ALPRS indicated validity on dysmenorrhea, so for verifying validity, further research is necessary.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.5 no.1
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• pp.89-101
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• 2001

The conventional pattern-methods for discrimination of acupoint, meridian line which is the basic object of diagnosis and medical treatment in oriental medicine is discriminated the conduction point by the stimulation in body skin with DC. But, it is not sufficient to truth in discrimination ratio, coincident ratio, body effect, reproductivity. Therefore, this paper is extracting the optimal parameter of frequency and waveform in order to improve the conventional pattern, and proposing the SPAC(Single Power Alternative Current) stimulus pattern applying that. Also, this algorithm proposes to be able to discriminate with low pressure of the electrode by displaying in the level meter both the absolution and relation value of the skin current. It is able to decrease pain and body effect by electrode pressure and discriminate acupoint regardless of skin current in difficult discrimination spot. It is compared the performance of system applying the extracted optimal parameter and algorithm, and it is confirmed that there is difference in discrimination parameter of acupoint reacted to the individual and the meridian. It is compared that discrimination, coincident ratio of the traditional acupoints as the acupoint stimulation pattern. It is confirmed truth of optimal parameter and discrimination algorithm. Keyword: Meridian, Discrimination, Coincident, Body effect, Reproductivity, SPAC, Optimal parameter.

• Proceedings of the Korean Magnestics Society Conference
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• 2011.06a
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• pp.199-200
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• 2011

• Proceedings of the Korean Magnestics Society Conference
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• 2011.12a
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• pp.184-187
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• 2011

• Proceedings of the Korean Magnestics Society Conference
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• 2014.11a
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• pp.158-160
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• 2014