• 소성∙가공
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• 제20권8호
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• pp.568-574
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• 2011

The combination of tailor welded blank (TWB) and hot stamping often offers improved crash-worthiness and reduced mass of stamped parts in the automobile body. To investigate the formability of laser TWB and the reliability of weld line, the present study used 22MnB5 boron steel sheet of the same thickness and used the Erichsen cupping test at elevated temperatures. The effects of laser direction, die temperature, weld line positions and forming speed on formability(the limiting dome height) were studied and the results were compared with the formability of the base material.

• Journal of Acupuncture Research
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• 제40권4호
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• pp.351-355
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• 2023

Background: Wet cupping (WC) is an efficient and cost-effective technique for removing metabolic waste from the bloodstream via the skin. The study aimed to examine the effect of WC on cholesterol levels including total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C) in a Sudanese population. Methods: In this prospective cross-sectional study, 30 participants undergoing regular WC therapy were enrolled. Blood samples collected twice: pre-WC therapy (case group) and 10-14 days afterward (controls). Results: Of the participants, 56.67% were male and 43.33% were female, aged 24-69. Pre-WC TC and LDL-C levels were significantly higher than the post-WC control group (p = 0.001). Conversely, HDL-C levels decreased significantly in the pre-WC cases compared to controls (p = 0.001). No significant sex-based difference in mean cholesterol levels (p > 0.05). Conclusions: After WC, males and females experienced significant reductions in TC and LDL-C, and significant increase in HDL-C.

• 융합정보논문지
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• 제11권9호
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• pp.173-181
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• 2021

본 연구의 목적은 위장관 및 순환기 질환에 대한 치료법인 배수혈 습식부항과 사봉혈 점자출혈을 통하여 나타나는 양도락 상의 변화를 분석하여 경락의 존재를 알아보고자 하였다. 위장관 및 순환기 질환으로 배수혈 습식부항과 사봉혈 점자출혈 치료를 받은 30명 환자의 기록지를 선별하였다. 환자는 먼저 안정된 상태에서 양도락 검사를 받았다. 그리고 침대에서 안정을 취한 후 사봉혈 자락 시술을 받고, 엎드린 자세를 취한 후 배수혈 부위에 습식부항 치료를 받았다. 이후 부항 부위를 깨끗하게 알콜 소독한 후 다시 양도락 검사를 시행하였다. 본 시술은 우측 F5 (담), H4 (소장), H6 (대장) 부위와 좌측 H5 (삼초) 부위의 전류값과 각 장부의 양도점의 평균 전류와의 차이에 있어서 유의성 있는 감소를 나타내었다(p<.05, p<.05, p<.001, p<.05). F3 (신) 부위에서의 좌측과 우측의 전류값의 격차에 유의성 있는 증가를 나타내었다(p<.005). 배수혈 습식부항과 사봉혈 자락요법은 임상에서 소화기와 순환기 증상을 완화시켰으며 양도락 검진 상에서도 F5 (담), H4 (소장), H6 (대장), F3 (신), H5 (삼초) 양도점에 유의한 변화를 나타내었다. 이것은 임상 증상과 양도락 진단의 동일성을 보여주는 것으로써 경락체계가 존재하는 것으로 간주할 수 있다.

• 대한한의학회지
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• 제23권3호
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• pp.85-95
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• 2002

Objectives : Daechu (Dazhui:GV14 (Governor Vessel 14))-point is located between the spinous process of the 7th cervical vertebra and that of the 1st thoracic vertebra. GV14 has been used to treat hypertension, high fever, neck pain, common cold, headache and so on. Hypertension often negatively affects the improvement of stroke patients. We investigated whether wet-cupping at GV14 had any effect of decreasing blood pressure (BP). Methods : In this study, 81 stroke patients were studied, from Oct. 2000 to Sept. 2001. They were composed of a Sample group (n=36) and Control group (n=45). The Sample group (n=36) was divided into Sample-Normal (n=9), Sample-Mild (n=7), Sample-Moderate (n=l1), and Sample-Severe group (n=9). The Control group (n=45) was divided into Control-Moderate (n=34) and Control-Severe group (n=ll). We checked blood pressure 5 times (just before treatment, then after 30,60, 90, and 120min. (2hrs.)) in each sample group and 3 times (baseline, after 30, and after 120min. (2hrs)) in the control group. Results : In a comparison of before-treatment BP and after-treatment BP in the sample group, SBP significantly decreased as time passed, while DBP slightly decreased but not significantly. In comparison of BP differences in each sample subgroup, BP slightly increased in the Sample-Normal group, but significantly decreased in the Sample-Mild, Sample-Moderate, and Sample-Severe groups. In comparison of BP differences between the sample and control groups, SBP and DBP of the sample group definitely decreased more than those of the control group, but not significantly. Conclusions : This study suggests that wet-cupping at GV14 has significant decreasing effectson blood pressure in stroke patients. Accordingly, we hope that this measure will be used more widely as an emergent treatment for increased blood pressure.

• Korean Journal of Acupuncture
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• 제27권4호
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• pp.49-57
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• 2010

Objectives : The aim of this study is evaluation for significance of skin meridian-acupoints energy measurement system, and is verification of principle to measure the bio-ion charge on acupoints. Methods : To check a correlation between the MEP(Meridian Energy Potential) and bio-electric charge condition, ten acupoints(left/right BL meridian : BL13, BL15, BL18, BL20, BL23) were chosen. Based on basic theory concerning the upward trend of the bio-electric charge by cupping therapy, we measured MEP change before and after 600mmHg(80kPa) Negative pressure stimulation using cupping. Results : We could identify the correlation between MEP and the condition of bio-electric charge in acupoints. Also, we checked the balance or imbalance of left/right the MEP and unusual cases. Conclusions : We confirmed significance of proposed principle and meridian energy measurement system.

• 대한한의학회지
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• 제22권3호
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• pp.119-128
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• 2001

Objectives: Daechu (Dazhui: GV 14 (Governor Vessel))-point is located between the spinous process of the 7th cervical vertebra and that of the 1st thoracic vertebra. GV 14 has been used to treat high fever, neck pain, common cold, headache and so on. Fever may badly affect the improvement of stroke patients, so we investigated whether wet-cupping at GV 14 had effects on fever. Methods: In this study, 100 stroke patients were studied from Nov. 1999 to Oct. 2000. They were divided into the Sample group (n=49) and Control group (n=5l). The Sample group (n=49) was divided into Sample-Severe (n=2l), Sample-Mild (n=12), and Sample-Normal groups (n=16) and the Control group (n=5l) was divided into Control-Severe (n=8) and Control-Mild (n=43). We checked body temperature 6 times (just before treatment, after 30 ruin., 60, 90, 120 (2 hrs.), and 240 ruin. (4 hrs.)) in the Sample group and 3 times (just before treatment, after 120 min. (2 hrs.), and 240 ruin. (4 hrs.)) in the Control group. Results: In comparison with fever between before treatment and after 2 and 4 hours in each group, fever in the Sample subgroups decreased significantly in all cases, fever in the Control subgroups didn't decrease significantly in most cases except fever after 4 hours in the Control-Mild group. In comparison with fever differences between the Sample and Control group, fever of the Sample group more significantly decreased than that of the Control group in all comparisons. In comparison with fever among sample subgroups, fever of the Sample-Severe group decreased more than that of the Sample-Mild group but it was not significant. Conclusions: This study suggested that wet-cupping at GV 14 has significant effects on fever in stroke patients. We hope that this treatment will be used more widely as an emergent treatment.

• Korean Journal of Acupuncture
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• 제28권1호
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• pp.53-60
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• 2011

Objectives : Cupping therapy has been used as various treatment methods in oriental medicine clinic for a long time. Specially, Cupping stimulation caused skin hyperpigmentation which has been used as diagnosis method for extravasated blood & inner organs functional disease. But it was difficult to quantitatively measure and analyze the interrelation between extravasated blood and skin hyperpigmentation. The aim of this study is to measure the acupoint's RGB and melanin change pattern by stimulating under fixed 80kPa negative pressure and to evaluate the extravasated blood. Methods : To evaluate extravasated blood, 10 acupoints (left/right BL13, BL15, BL18, BL20, BL23) were stimulated by treatment 80kPa negative pressure for 1 minute. And then we measured the acupoints' skin color change patterns using the color meter, followed by RGB analysis and melanin change pattern. Results and Conclusions : We could observe the correlation of the acupoints' skin color condition related with RGB change pattern. All acupoints' color change degree were different. Regardless of acupoints' color degree due to extravasated blood, we observed in common the fact that RGB values decreased after stimulation and steadily increased according to time. We observed that melanin index increased after stimulation and recovered before stimulation-condition after the lapse of time. In other words, we confirmed the correlation between raised color change degree and $L^*a^*$ index change pattern. Therefore we observed the possibility of charting the $L^*a^*$ index following extravasated blood.

• 동의생리병리학회지
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• 제21권6호
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• pp.1660-1662
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• 2007

"BUDDEUMI is a new remedy of the synchronous combination of cupping boil and moxibustion for the exclusion of human body's waste product. It wishes the reach for improving the effect of cupping boil and moxibustion by the synchronous combination. As the negative pressure of cupping and the hot cure of moxa are made up of BUDDEUMI structural character. In order to determine the depth-hot effect of BUDDEUMI, clinical study was performed in the cancer of the prostate gland for several years. The targets of study was one person with the cancer of the prostate gland for several years. The BUDDEUMI was operated 3-4 times/ day, during 12 months on the Gowan-Won, Jang-Wan, Jeon Jung and the abdominal region & Jang-Gang, Meong-Moon, Dae-Chue and the back region. Therefore we compared PSA(prostate singular antigen: June, 2006/ June, 2007) before and after BUDDEUMI therapy. PSA significantly decreased in a comparison of before-treatment (30.76) and after 12 months (0.76). And the times of enuresis significantly decreased in a comparison of before-treatment (5-10 times) and after 12 months(1-2 times). The effects of BUDDEUMI are observed on the treatment of the cancer of the prostate gland. As "BUDDEUMI and BUDDEUMI's treatment" is expected to relieve pain, and for the healthy article of Senior-Friendly.

• Journal of Acupuncture Research
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• 제38권1호
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• pp.41-46
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• 2021

Background: Pressure changes related to temperature variation during cupping may lead to dropout. This study aimed to investigate pressure changes related to temperature variations in the cup during the cupping procedure. Methods: Changes in temperature and pressure were measured for 15 minutes after the procedure was performed using the alcohol rub method with glass cups and with the addition of infrared irradiation. Changes in temperature and pressure were also measured for 15 minutes after pumping 3 times using the valve suction method, and with the addition of infrared irradiation. Results: In a comparison between the alcohol rub method with glass cups and with the addition of infrared irradiation, the negative pressure increased over time in the absence of infrared irradiation, whereas it decreased when performed with infrared irradiation p = 0.094. However, in a comparison between pumping 3 times using the valve suction method, and with the addition of infrared irradiation, the negative pressure decreased in both cases, but this was more significant with infrared irradiation p = 0.172. There was a significantly higher temperature in the glass cups (p = 0.004) and the valve cups (p = 0.001) exposed to infrared radiation, compared with no infrared irradiation. Conclusion: The reduction in negative pressure inside the cups exposed to infrared radiation was greater than without infrared irradiation. Temperature increases inside the cup can lead to the risk of dropout.

• 구강회복응용과학지
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• 제39권4호
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• pp.222-228
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• 2023

교모는 치아 간의 접촉으로 인하여 치아 경조직이 소실되는 것으로, 심한 경우 상아질이 노출되어 선택적인 부식과 치아의 과도한 마모가 동반되는데, 이를 cupping이라고 부른다. 이러한 병소를 치료하지 않고 방치할 경우 병소의 크기가 점차 커지게 되어 지지되지 않는 법랑질이 파절되고, 결과적으로 심미성과 저작 기능이 저하된다. 본 증례보고에서는 심한 교모로 인해 cupping과 법랑질 파절이 동반된 환자에서 유기필러가 함유되어 부드러운 성질을 지닌 레진을 이용하여 직접수복을 실시하였다. 6년 후의 경과관찰에서 교합면의 충전은 대부분 탈락하였으나 협측의 충전은 비교적 온전하게 남아 있음을 관찰할 수 있었고, 이런 형태의 레진이 교합력이 크게 가해지는 부위보다는 교합력이 비교적 약하게 가해지는 부위에 적합한 재료임을 확인할 수 있었다.