AREA 카메라를 이용한 연성회로기판용 표면 멀티검사시스템 개발

안성수(Sung-Su Ahn),우천식(Chun-Sik Woo),이인수(In-Soo Lee) 한국정보기술학회 2013 Proceedings of KIIT Conference Vol.2013 No.5

엽근 채소작물의 바닷물 처리 안전사용 기준 설정 연구

강원희(Won Hee Kang),우천석(Chun Suk Woo),최장선(Chang Sun Choi),조명철(Myeong Cheoul Cho),이상범(Sang Beom Lee),정승룡(Seung Ryong Cheong) 한국원예학회 2010 한국원예학회 학술발표요지 Vol.2010 No.10

원주의료기기 클러스터 공동브랜드 활성화 방안

이우천(Lee, Woo-Chun) 한국산학기술학회 2010 한국산학기술학회논문지 Vol.11 No.8

본 연구는 의료기기 공동브랜드 사업 활성화를 위하여 원주에 소재한 57개 의료기기 제조업체를 대상으로 제품경쟁력 결정요인, 주력제품 부족요인, 공동브랜드 참여의사, 그리고 공동브랜드 성공가능성 등을 조사∙분석하였 으며, 각 기업이 응답한 최빈수의 결과로서 다음과 같은 사항을 제안하였다. 첫째, 기업의 적극적인 참여를 이끌어 내기 위하여 공동브랜드의 중요성에 대한 홍보와 교육이 필요하다. 둘째, 국제 경쟁력 확보를 위하여 기술개발을 통 한 제품차별화와 지속적인 품질관리 모니터링 프로그램이 마련되어야 한다. 셋째, 기업들이 요구하는 국내외 판매망 구축, 광고 및 홍보, 그리고 전시회 공동참여를 우선적으로 수행할 필요가 있다. 넷째, 공동브랜드 사업의 시너지효 과를 극대화 시키고, 참여기업의 갈등을 최소화 시킬 수 있는 방안이 마련되어야 한다. 다섯째, 공동브랜드 사업의 안정적 수행을 위하여 브랜드 관리주체의 경영역량과 신뢰 확보가 필요하다. This study was carried out to present a co-brand strategies of medical equipment manufacturers in Wonju city. Based on the result of the analysis, followings were proposed. First, an adequate education and a publicity for the importance of a co-brand are required, and it needs to reinforce the recognition on quality differentiation through a technology development and the importance of quality control. Second, establishing a system to secure the brand reliability and operating a program to monitor the technology development and quality are required. Third, it needs to implement a joint participation with priority for establishing a sales network, advertize and a publicity. Fourth, an alternative may needed in order to maximize the synergy effect of the co-brand project and minimize any possible conflicts among participants. Fifth, securing a reliability is needed to acquire the ability to manage the brand and derive member's active participation

원주의료기기 클러스터 공동브랜드 활성화 방안

이우천(Lee, Woo-Chun) 한국산학기술학회 2010 한국산학기술학회 학술대회 Vol.- No.-

본 연구는 공동브랜드를 이용한 마케팅 활성화를 위하여 원주의료기기 클러스터의 57개 의료기기 제조업체를 대상으로 각사의 제품경쟁력 결정요인, 주력제품의 부족요인, 그리고 공동브랜드 참여의사 및 참여 희망분야, 공동브랜드의 성공가능성 등을 분석하였으며, 그 결과를 바탕으로 공동브랜드 활성화에 필요한 사항을 제시하였다.

원주의료기기산업 클러스터의 형성과정에 관한 연구

이우천,윤형로,Lee, Woo-Chun,Yoon, Hyung-Ro 산업클러스터학회 2007 산업클러스터 Vol.1 No.1

Wonju Medical Equipment Industry, despite of its short history, poor sales and weak manpower and so on, have shown remarkable outcomes in a relatively short period. At the end of 2007, totally 79 enterprises (only 4.6% of whole enterprises in Korea) made 10% of the nationwide production and 15% of the nationwide exports with an annual average growth rate of 66.7%, contributing domestic medical equipment industry tremendously. In addition, many leading medical equipment enterprises in various fields already moved or plan to move to Wonju, accelerating Wonju Medical Equipment Cluster. Wonju Medical Equipment Industry Cluster now enters into the growth stage, getting out of the initial business setup stage. Especially, the nomination of Wonju cluster project from the government accelerates networking (e.g. the development of the universal parts, the establishment of the mutual collaboration model among enterprises, and the mutual marketing), making a rapid growth in Wonju Medical Equipment Industry. Wonju Medical Equipment Industry Cluster revealed positive outcomes despite of the weakness in investment size and infra-structure comparing with the other medical industry cluster in the advanced country, while many domestic enterprises pursued their own growth models and thus failed to promote the international competitive power. Wonju Medical Equipment Industry has been developed rapidly. However, there are many challenging problems to support enterprises: small R&D investment and thus weak technology power, difficulties in recruiting R&D engineers, and poor marketing capabilities, financial infrastructure & policies, and network architecture. In order to develop a world-competitive medical equipment industry cluster at Wonju, the complement of infrastructures, the technology innovation, the mutual marketing, and the network expansion to support enterprises are further required. Wonju' s experiences in developing medical equipment industry so far suggest that our own flexible cluster model considering the industry structure and maturity for different regions should be developed, and specific action plans from the local and central governments based on their systematic strategies for industry development should be implemented in order to build world-competitive industry clusters in Korea.

한방의료기관을 이용하는 외래환자의 지역 및 남녀별 치료질병의 우선순위 비교

이우천,최성용,이선동,Lee, Woo-Chun,Choi, Sung-Yong,Lee, Sundong 대한예방한의학회 2014 대한예방한의학회지 Vol.18 No.3

This research has academic significance in that it uses the data from "Research on Usage of Korean Medicine Service and Medicine" to analyze the differences in usage of Korean medicine service by regions and genders on a national scale. The items analyzed were the sociodemographic characteristics, preferences of forms of Korean medicine service by gender and province. The results showed that there were statistically significant differences by marital status, education, occupation, and income (p<.01). Men used service for back pains (23.0%), muscle injuries (20.7%), back sprain (16.5%), ankle sprain (11.2%), and arthritis (10.5%). Women used service for back pains (26.5%), arthritis (18.7%), muscle injuries (12.9%), back sprain (12.1%), and indigestion problems (10.1%). There were statistically significant differences among men and women (p<.01). In the comparison analysis by cities, back pain was the biggest reason (p<.01), but there were differences from city to city; In Gwangju, back sprains (24.4%) and ankle sprains (16.1%) were first and second reasons, while In Ulsan, back sprains were the first reason (29.8%). By province level, back pains were the biggest reason for men, but there were differences by provinces (p<.05); In Chungbuk and Jeonnam, muscle injuries were first (23.7% and 23.9%, respectively). In conclusion, there were differences by cities and provinces in usage of Korean medical service, as well as by gender.

신경병증 및 허혈이 당뇨발의 발생 및 치료에 미치는 영향

이우천(Woo-Chun Lee),박현수(Hyun-Soo Park),김현철(Hyun-Chul Kim),김종순(Chong-Soon Kim),최두식(Deu-Sick Choi),라종득(Jong-Deuk Rha) 대한정형외과학회 1999 대한정형외과학회지 Vol.34 No.4

내반 퇴행성 족관절염에 대한 과상부 절골술

이우천,김정래,Lee, Woo-Chun,Kim, Jung-Rae 대한족부족관절학회 2011 대한족부족관절학회지 Vol.15 No.3

본 연구는 내반 족관절 퇴행성관절염에서 선열에 대하여 고찰하고, 과상부 절골술의 적응증과 수술술기에 대하여 고찰하였다. 초기 족관절 퇴행성 관절염에서 경골 천장 및 후족부의 선열은 상당히 다양한 형태를 보이며, 과상부 절골술은 거골 경사가 경미하고, 후족부 선열이 중립이거나 내반인 경우가 적응증이다. This article has reviewed the alignment of the ankle and hindfoot in varus ankle osteoarthritis. The indication and surgical technique of the supramalleolar osteotomy has been reviewed. Alignment of tibial plafond and hindfoot is variable in early stages of ankle osteoarthritis. Supramalleolar osteotomy is indicated for the treatment of ankle osteoarthritis in patients with minimal talar tilt and neutral or varus heel alignment.

단중족증

이우천,Lee, Woo-Chun 대한족부족관절학회 2012 대한족부족관절학회지 Vol.16 No.3

Brachymetatarsia is a rare congenital deformity which occurs most commonly in the fourth metatarsal. Most common purpose of surgery is to make a normal metatarsal parabola for better external appearance as well as physiological load bearing under the metatarsal heads. Common surgical treatment for brachymetatarsia is lengthening of short metatarsal either by one-stage lengthening with intercalary bone graft or gradual lengthening by distraction osteogenesis. Sometimes shortening of long metatarsal is combined with lengthening of the short metatarsal. The function of the foot is diminished due to diverse complication accompanying lengthening of the metatarsal, therefore preoperative consultation about the functional result is essential.

반건양근 건을 이용한 족관절 외측 인대의 해부학적 재건

이우천,Lee, Woo-Chun 대한정형외과스포츠의학회 2008 대한정형외과스포츠의학회지 Vol.7 No.1

족관절 만성 외측 불안정증을 비해부학적인 방법으로 재건한 후에 발생하는 여러가지 문제점들을 해결하기 위하여 해부학적으로 재건하는 여러가지 방법이 보고되었다. 해부학적인 위치로 재건하는 것이 정상 관절 역학과 안정성을 회복하는데 중요하다. 해부학적인 재건 방법의 가장 큰 문제점은 인대를 정상적인 주행 방향으로 재건하는 것이 매우 어렵다는 점인데, 저자는 전거비 인대와 종비 인대가 서로 인접하여 위치하므로 두 인대의 비골측 부착부에 한 개의 터널을 만드는 것이 각각의 인대가 통과 할 별도의 터널을 만드는 것보다 좀 더 해부학적이라고 생각하였다. 이 논문에서는 외측 인대의 해부학적 재건에 필요한 기초 지식을 알아보고 반건양건을 이용한 재건 수술 방법을 소개하였다. Purpose: Several methods of anatomical reconstruction for chronic lateral ankle instability has been reported to avoid the problems of nonanatomical reconstruction. Precise reconstruction of the normal anatomy is essential to the restoration of normal joint mechanics and stability. The problem with anatomical reconstruction is that it is very difficult to reconstruct the normal anatomic course of the ligaments. We thought making one tunnel at the fibular attachment of anterior talofibular ligament and calcaneofibular ligament was more anatomical than making separate tunnels for each ligaments because the two ligaments are contiguous. In this article, the basis of anatomical reconstruction of the lateral ankle ligaments was reviewed and a technique of reconstruction using semitendinosus was introduced.