• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.8
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• pp.2958-2962
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• 2010

We developed a Microcurrent acupuncture point treatment equipment using micro-controller AVR. This equipment can generate a sine wave, triangle wave, square wave and DC. The frequency range of waves like the sine wave and the triangle wave is 1 - 320 Hz and the output range of DC is $40-200\;{\mu}A$. The duration is controllable between a minute to 30 minutes.

• Journal of the korean academy of Pediatric Dentistry
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• v.23 no.2
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• pp.525-536
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• 1996

The purpose of this study was to investigate the effect of electrical anesthesia induced by non-acupuncture point stimulation on inhibition of amplitude of digastric EMG evoked by noxious electrical stimuli in teeth and gingiva. Experiments were performed with dogs anesthetized with intraperitoneal pentobarbital sodium in an initial dose of 30mg/kg. Maintenance doses of 4.0ml/hour were given through a cannula in the femoral vein using a constant infusion pump. Anterior belly of digastric muscle was exposed and a pair of 0.1mm wire electrodes were inserted for E.M.G. recording. Bipolar electrodes were inserted into the labial and lingual surface of upper canine and the labial area of upper gingiva. Noxious stimuli were delivered to the tooth and gingiva through those electrodes by electric stimulator. Non-acupuncture point stimulation of 2Hz was delivered bilaterally to the femoral area. Amplitudes of digastric E.M.G. were measured from the oscilloscope and the monitor connected to amplifier at different intensities of electronic anesthesia of 1 volt, 4 volt and 10 volt. The inhibited rate of the amplitudes of digastric E.M.G. were analysed statistically with paired t-test. The following results were obtained : 1. Non-acupuncture point stimulation with intensities of 1 volt, 4 volt and 10 volt showed the inhibitory effect on pain of 15%, 25% and 16% in teeth and 15%, 18% and 12% in gingiva respectively 2. In tooth, statistical significance was observed between control and each group. In gingiva, there was statistical significance between control and group 1, 2 except group 3 From these results, low frequency electrical stimulation of non-acupuncture point resulted in reducing of dental and gingival pain, it could be used as adjunct to other pain control methods.

• The Journal of the Society of Korean Medicine Diagnostics
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• v.19 no.2
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• pp.101-108
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• 2015

Objectives This paper focused on developing the acupuncture-moxibustion device for head. Disadvantages of the existing devices for head moxibustion are its hume and inconvenience in operating because of the hair. Methods The proposed acupuncture-moxibustion device for GV20(Baihui) is 10mm long as needle body and 6mm long as needle root whose feature are 1~2 turns spiral coil. The spiral coil contains the moxa in order not to drop the moxa while operating Results The direct temperature on the burning moxa were measured by TK-305 infrared thermometer. But the direct temperature on the needle of acupuncture-moxibustion device were not able to measure by TK-305 infrared thermometer. By definition equation, the indirect temperatures on the needle of acupuncture-moxibustion device were able to be calculated. Conclusion A very safe, small and cheap acupuncture-moxibustion device for GV20(Baihui) of head is proposed. It will be useful to generate the heat shock protein and to operate in preventing and curing the Alzheimer's disease.

• The Journal of Korean Physical Therapy
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• v.6 no.1
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• pp.5-15
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• 1994

The purpose of this study was to examine the effect of electroanalgeia and $\beta-endorphin$ action by acupuncture-like (Lof/Hil) transcutaneous electrical nerve stimulation (TENS) applied to acupuncture points. Twelve healthy adult male aged between 19 ann 25 were randomly assigned to TENS group (n=6) and naloxone group (n=6). Subjects of both groups were strongly stimulated TENS with 4 pps and $200{\mu}s$ for 30 minutes on the LI 3 and LI 10 meridian points of dominant am. Naloxone group was injected naloxone hydrochloride before TENS application. The experimental pain threshold was measured by chronaxie meter CX-2 on the distal end of radius just before and after TENS application. The levels of plasma $\beta-endorphin$ and ACTH. serum cortisol and urinary 17-OHCS were analyzed by radioimmunoassay (RIA) kits before and after TENS application. In TENS group, there was a significant increase of experimental pain threshold (p<0.01), plasma $\beta-endorphin$ level (p<0.05), serum cortisol level (p<0,001) and urinary 17-OHCS levels (p<0.05) after TENS application. The plasma ACTH level was not significantly increased, but it showed an increasing tendency. In naloxone group, although there was a decreasing trend, ACTH and cortisol level did not show a significant change, but $\beta-endorphin$ and 17-OHCS level were significantly decreased (p<0.01). The result of this study stewed that acupuncture-like TENS induced analgesic effect, such that the levels of plasma $\beta-endorphin$, plasma ACTH, serum cortisol and urinary 17-OHCS were concomitantly increased with experimental pain threshold. It is suggested that the analgesic mechanism of the acupuncture-like TENS probably related to endogenous opioid component such as $\beta-endorphin$.

• 제어로봇시스템학회:학술대회논문집
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• 2004.08a
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• pp.1895-1896
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• 2004

The conventional direct and indirect moxibustion therapies for prostatism treatment could not been applied to the acupuncture point of CV 1( Conception Vessel Meridian 1) because of its boring body region. In order to get rid of these problems we have suggested the moxa-pad cauterizer especially for prostatism. We have implemented the moxa-pad moxibustion cauterizer especially for the prostatism. The experimental demonstrations have been made by the stimulating the spots which are CV-1(Conception Vessel Meridian 1), B-28(Bladder Meridian 28), and CV-3(Conception Vessel Meridian 3) acupuncture points. And stimulating time was one hour with moxa-pad cauterizer.

• Journal of Pharmacopuncture
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• v.17 no.4
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• pp.22-26
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• 2014

Objectives: This study was performed to estimate the effectiveness of burning acupuncture therapy (Hwachim) and sweet bee venom pharmacopuncture (S-BV pharmacopuncture) in treating lateral epicondylitis of elbow. Methods: We selected 33 patients at first, but 13 patients were excluded due to unclear medical records. Finally, a total of 20 patients who had received treatment from January 2012 to December 2013 were included in this study; all 20 patients had undergone Hwachim for the treatment of lateral epicondylitis of elbow, and 19 of the 20 had been treated with S-BV pharmacopuncture (Korea Pharmacopuncture Institute, KPI) and transcutaneous electrical nerve stimulation (TENS) as an ancillary treatment method. The degrees of pain of the 20 patients were evaluated by using the visual analogue scale (VAS) score at their first and final visits. The Wilcoxon signed rank test and the Kruskal-Wallis test were used to compare the VAS scores statistically. Results: The VAS score had decreased significantly from $10.00{\pm}0.00$ to $4.00{\pm}2.47$ (P = 0.000) by the end of the treatment. No significant changes were observed based on the number of treatments (P = 0.246), the age of the patients (P = 0.810), the duration of the illness (P = 0.705), and the location of the lesion (P = 0.076). Conclusion: This study suggests Hwachim and S-BV pharmacopuncture are very effective for treating lateral epicondylitis of the elbow.

• Korean Journal of Acupuncture
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• v.25 no.3
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• pp.29-41
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• 2008

Objectives : The aim of this study is to examine the effects of SSP(silver-spike point) therapy, applied to acupuncture points, on the middle cerebral arteries blood flows of sample group(tention-type headache patients, n=12) and control group(non tension-type headache patients, n=12), and on the reduction of their headaches, when applied to acupuncture points. Methods : We stimulated 6 acupuncture points for headache with the SSP(three times a week for three weeks), and measured VAS(visual analogue scale) and the blood flow of the middle cerebral arteries with TCD(transcranial doppler ultrasonography). Results : The blood flow of the middle cerebral artery and VAS of the sample group and the control group were compared four times(initial, 1weeks, 2weeks, 3weeks) and significant differences in the measurements were found at 3 weeks(p<.05). The blood flow of the middle cerebral artery of the sample group was significantly increased, and VAS was significantly decreased in both groups. Conclusions : The silver-spike-point low-frequency electrical-stimulation treatment, applied to acupuncture points, can significantly increase the blood flow of the middle cerebral arteries in headache patients and can thus alleviate their headaches.

• Korean Journal of Acupuncture
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• v.23 no.2
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• pp.105-111
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• 2006

Objectives: We investigated the effect of electroacupuncture on epileptic rat model and its underlying mechanisms on suppression of the epilepsy. Methods: It was used pentylenetetrazol $(35{\sim}40\;mg/kg.\;i.p)$ induced epileptic rat model and square wave electrical stimulations (5 mA, 5, 40 or 80 Hz frequency) was applied to acupoints on 'Dazhui' and 'Taichong' for 30min. Results: Electroacupuncture suppressed spikes and slow waves of EEG due to the epileptic condition. Out of electroacupuncture, a high frequency of 80Hz had a better effect for suppress epileptic EEG wave. Conclusions: Electroacupuncture can markedly reduce the excitability of cerebral cortex and strengthen the inhibitory process, checking epilepsy wave. Some intrathalamic nuclei have a promoting or inhibiting effect on epileptic EEG wave. This experimental study we are proposed to Electro-acupuncture can suppression epileptic rat model and it's scientific mechanisms.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.10 no.12
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• pp.2243-2250
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• 2006

When a patient is positioned at insulated bed and practitioner is positioned at insulated floor, that condition could be a cause of lessening effect in acupuncture practice. We investigated how Ground connection and Insulation could influence on the electrical meridian potential between practitioner and patient during acupuncture practice. We treated 30 normal healthy subjects with acupuncture and measured changes in the electrical potential between the stomach meridian points ST-39 and ST-37 in response to light touch after insertion of a needle at ST-36. At first, we stimulated non-insulated needle and measured electrical potentials for non ground, patient ground only, practitioner ground only, all ground respectively. Then we used insulated needles and measured same as above. Non-insulated all ground subject elicited positive mean potential $44.6{\pm}19.2{\mu}V$ and showed $181.4{\pm}59.7{\mu}V$ peak to peak potential. Practitioner ground only showed negative mean potential of $51.5{\pm}9.3{\mu}V$ and $367.4{\pm}27.8{\mu}V$ of peak to peak potential. Patient ground only revealed no mean potential of $2.9{\pm}1.3{\mu}V$, $16.4{\pm}11.9{\mu}V$ of peak to peak potential. All ground showed no mean potential of $1.6{\pm}0.7{\mu}V$, $3.3{\pm}1.9{\mu}V$ of peak to peak potential. In case of Insulated condition, there elicited no mean potential. Non ground and Practitioner only showed weak value of peak to peak potential as $7.8{\pm}2.6{\mu}V$ and $8.4{\pm}2.5{\mu}V$ each. But patient only and all ground showed no potential as $4.7{\pm}2.2{\mu}V$, $3.4{\pm}2.2{\mu}V$, respectively. Therefore, Ground connection modulate the energy transfer course between practitioner and patient. Insulation block energy transfer but static electrical impulse between practitioner and patient.

• Korean Journal of Acupuncture
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• v.25 no.3
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• pp.15-27
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• 2008

Objectives : The objective of the current study is to optimize an acupoint electrical property measurement system by using the procedures and strengths of the Taguchi method. Methods : Taguchi method was applied in the optimization of the acupoint electrical property measurement system, as in the following steps: (1) determine evaluation index; (2) execute the 1st gage R&R; (3) identify controllable and uncontrollable factors; (4) design Taguchi crossed array layout; (5) execute experiments according to trial conditions; (6) analyze testing results; (7) determine optimum run; (8) execute the 2nd gage R&R; (9) confirm optimum run. Results : The results showed that electrodes with larger diameter and efferent electric current, with music played, can produce the larger different electrical conductivity between the acupoints and the non-acupoints under various conditions. Taguchi process optimization improved repeatability and reproducibility of the acupoint electrical property measurement system. Conclusions : In the optimized condition, repeatability and reproducibility of the acupoint electrical property measurement system was acceptable.