• Title/Summary/Keyword: Joint mobility

검색결과 208건 처리시간 0.028초

Biolinkage System의 분석법 소개 (Introduction to the Analysis of the Biolinkage System)

  • 김규섭
    • 척추신경추나의학회지
    • /
    • 제13권1호
    • /
    • pp.45-53
    • /
    • 2018
  • Objectives: This report aimed to provide an introduction to the analysis of the Biolinkage System. Methods: During diagnosis, the Biolinkage System was first classified into Type I & Type II according to the Patric's Test and the Pelvic Twist Analysis; the two types were then sub-classified into Step I, II, III according to the Thompson's sacrum test, Patrick's test, Scapular Fixation Test, and Pelvic Twist Analysis. During treatment, the sacrum-axis-temporomandibular joints were used in Step I, the hip joint-fourth cervical or scapular-occiput were used in Step II, and lastly the thoracic cage is used in Step III. Conclusions: The Biolinkage System is useful in the examination of somatic dysfunction.

A Study on the Configuration Control of a Mobile Manipulator Based on the Optimal Cost Function

  • Kang Jin-Gu;Lee Kwan-Houng
    • Journal of information and communication convergence engineering
    • /
    • 제3권1호
    • /
    • pp.33-37
    • /
    • 2005
  • One of the most important feature of the Mobile Manipulator is redundant freedom. Using the redundant freedom, Mobile Manipulator can move various mode, perform dexterous motion. In this paper, to improve robot job ability, as two robots perform a job in co-operation control, we studied optimal position and posture of Mobile Manipulator with minimum movement of each robot joint. Kinematics of mobile robot and task robot is solved. Using mobility of Mobile robot, weight vector of robots is determined. Using Gradient methode, global motion trajectory is minimized. so the job which Mobile Manipulator perform is optimized. The proposed algorithm is verified with PURL-II which is Mobile Manipulator combined Mobile robot and task robot. and discussed the result.

유무선 통합 망에서 대량호 지능망 서비스의 성능 및 자원 최적화를 위한 동적 큐 관리자 (A Dynamic Queue Manager for Optimizing the Resource and Performance of Mass-call based IN Services in Joint Wired and Wireless Networks)

  • 최한옥;안순신
    • 한국통신학회논문지
    • /
    • 제25권5B호
    • /
    • pp.942-955
    • /
    • 2000
  • 본 논문은 유무선 통합망 환경하에서 대량호에 근거한 지능망 서비스의 호 완료율을 증가시키고 자원을 최적화하기 위한 정보 흐름 및 총괄서비스 로직을 설계한다. 이 로직을 구현하기 위하여 지능망 서비스제거에 호대기 서비스 특징을 적용하기 위한 동적 큐 관리자를 제시하는데, 이것을 유선 가입자뿐만 아니라 이동 단말을 소유한 무선 가입자에게도 적용하기위해 홈위치등록기와 서비스제어기간에 해당 서비스 가입자들의 이동성을 큐 관리자에게 통보하기 위한 서비스 등록 여부 프래그를 관리한다. 따라서, 이동 서비스 가입자가 로밍함에 따른 동적 서비스 그룹핑을 수행하고 M/M/c/K 큐잉 모델에 근거한 큐 길이를 동적으로 관리하여 자원을 최적화 할 수 있는 동적 큐 관리 메커니즘을 제안한다. 동적 큐 관리자에 의해 할당된 큐 길이를 결정하기 위해 서비스 증가율에 따른 가입자 단말 수와 실패율간의 관계 및 그에 따른 큐에서의 적정 대기 시간을 시뮬레이션 및 분석한다. 또한, 동적 큐 관리자를 구성하는 내부 서비스 로직과 SIB들간의 상호동작 및 자료 구조를 설계 및 구현한다.

  • PDF

지능형 상 · 하지 재활 휠체어 로봇 시스템의 관절각도 분석 (Joint Angles Analysis of Intelligent upper limb and lower extremities Wheelchair Robot System)

  • 송병호;김광진;이창선;임창균
    • 인터넷정보학회논문지
    • /
    • 제14권6호
    • /
    • pp.33-39
    • /
    • 2013
  • 거동이 불편한 노인 및 장애인의 이동을 위한 휠체어 사용 시, 사용하지 않는 상 하지의 근력 저하 등 운동 능력의 감소를 초래할 수 있다. 특히, 척수손상 및 뇌졸중 편마비와 같은 중증 장애인은 거동이 제한되어 운동이 부족하고 근력 유지가 어렵다. 본 논문에서는 이러한 중증 장애인의 특성을 고려하여 상 하지 운동 및 재활훈련이 가능한 지능형 휠체어 로봇 시스템을 설계하였다. 이 시스템은 전동 휠체어, 개인의 특성 파악을 위한 생체인식모듈, 그리고 상 하지 재활 로봇으로 구성되어 있다. 본 논문에서는 개발된 로봇의 설계 및 구성에 대해 설명하고 운용 방법을 제시한다. 또한, 제안한 시스템의 추종 성능을 검증하기 위하여, 비장애인 피험자를 대상으로 재활 운동 수행시 생체 신호 변화에 따른 위험상황 분석과 휠체어 로봇이 이동하면서 상 하지 재활운동 기능에 대한 성능평가를 수행한 결과, 피험자의 재활 운동 수행 시 위험상황 분석에 대한 평균 정확도는 86.7%, 관절각도 최대 오차는 상지 2.5도, 하지 2.3도로 재활 운동 수행에 충분한 추종성능을 나타냈다.

전이성골암에 의한 통증에 대한 Salmon Calcitonin($Miacalcic^{(R)}$) 비강분무의 효능 및 안정성 (Effect and Tolerability of Nasal Spray of Salmon Calcitonin in the Relief of Pain due to Bone Metastasis)

  • 이수용;전대근;이종석;김석준;홍석일;최수용;장진대
    • 대한골관절종양학회지
    • /
    • 제2권1호
    • /
    • pp.72-77
    • /
    • 1996
  • Metastaic bone tumors are usually accompanied with severe pain. The treatment modalities for this pain are so variable that patients are sometimes afraid of using them. Salmon calcitonin has a function to increase beta-endorphines followed by increasing the blood level of prostaglandin and thromboxan A2, which results in analgesic effect. This drug also has been known to decrease bone resorption. There were a few reports that parenteral use of salmon calcitonin decrease the pain from metastatic bone tumor. We wanted to know the effectiveness and tolerability of nasal spray of salmon calcitonin in relieving bone pain with metastatic tumor. We analyzed the effectiveness in the aspects of pain, sleep, performance status, mobility, supplementary analgesic use. The biologic effect of salmon calcitonin was analysed with CBC, Ca/P, BUN/Cr, uric acid. Simple radiography, alkaline phosphatase, osteocalcin, pyrilink-K were used as parameters for bone change. Eighteen cases of metastatic bone tumors took nasal spray of salmon calcitonin($Miacalcic^{(R)}$, 200IU/day) for 4 weeks, to relieve bone pain. With Wilcoxon Matched-Pairs Signed Ranks Test, we could find pain decreased significantly at 3 week and mobility become improved at 4 week of salmon calcitonin use. Other parameters didn't show any significant changes. We think the analgesic effect is mainly due to effect not on the local bone lesion but on the central nervous system, and that increased dose of salmon calcitonin can induce earlier and stronger analgesic effect.

  • PDF

한-이스라엘 간 FTA 체결에 따른 협력기회 확대 연구 (Study on Expansion of Cooperation Opportunities according to FTA between Korea and Israel)

  • 윤준모
    • 한국콘텐츠학회논문지
    • /
    • 제20권9호
    • /
    • pp.249-260
    • /
    • 2020
  • 본 논문은 한국과 이스라엘 사이에 체결하였던 자유무역협정(FTA)의 발효에 앞서 이스라엘에 대한 대외 교역과 산업들 그리고 한국과의 협력 관계들을 살펴보았다. 아울러 이를 보다 용이하게 확대 시킬 수 있는 여러 방안들을 고찰하였다. 이스라엘은 기초 소재 및 정보기술(IT) 분야 등에 높은 기술력을 보유하고 있다. 한국은 이스라엘에 자동차, 무선통신기 등을 주로 수출하고 있으며 이스라엘로부터 반도체 관련 장비와 항공 부품 등을 수입하고 있다. 더욱이 양국은 2019년 8월에 무역 협정을 체결하였고 이에 따라 향후 상호간 교역 확대를 기대하고 있다. 따라서 양국 간의 협력 기회를 증대하기 위하여 현재 한국이 필요한 기초 과학 및 스마트 모빌리티 등에 대한 상호 협업을 통해 기술을 이전하고 공동 개발을 보다 확대해야한다. 또한 이스라엘의 SOC 산업과 연관된 한국의 건설 및 자재 기업들의 현지 진출이 가속화되어야한다. 아울러 인큐베이팅 시스템을 확대하고 다양한 정보 공유와 지역 전문가 육성을 위해 국가 차원에서 많은 지원을 제공해야 한다.

상악 완전 무치악에서 $Locator^{(R)}$ attachment가 장착된 milled titanium bar를 이용한 임플란트 지지 피개의치: 증례 보고 (Implant Supported Overdenture using Milled Titanium Bar with $Locator^{(R)}$ Attachment on Fully Edentulous Maxillae : A Case Report)

  • 오상천;한지석;김민정
    • 구강회복응용과학지
    • /
    • 제27권2호
    • /
    • pp.223-231
    • /
    • 2011
  • 본 증례 보고의 목적은 상악 무치악 환자에서 임플란트 지지 피개의치를 위한 $Locator^{(R)}$ attachment가 장착된 새로운 milled titanium bar를 소개하고 새로운 대안으로써의 가능성을 제시하고자 함이다. 56세 남자 환자가 상악 고정성 보철물(10-유닛 브릿지)의 동요도를 주소로 본원에 내원하였다. 악관절 및 치과 치료에 영향을 줄만한 특이한 전신병력은 없었다. 방사선 검사 및 임상 검사 결과, 상악의 경우 모든 잔존치아에서 심한 골흡수와 동요도를 보이고 있어 전악 발치를 시행한 후, 임플란트 지지 피개의치를 제작하기로 하였다. 의치의 안정성과 유지력, 저작효율, 청소의 용이성, 심미성과 발음 그리고 경제적인 측면을 고려하여 $Locator^{(R)}$ 어태치먼트를 CAD/CAM으로 제작된 milled titanium bar에 탭핑(tapping)으로 연결시키는 새로운 디자인을 고안하였으며, 1년 이상 경과 후, 기능과 심미적인 면에서 만족할 만한 성과를 얻었기에 이를 보고하는 바이다.

Effect of CLX Training Combined with PNF Pattern on Balance Ability

  • Jung, Ji-hoon;Kim, Min-ju;Woo, Hee-jung;Kim, Yi-seul;Kim, Myung-hee;Song, Seung-ryul;Kang, Se-mi;Choi, Yi-wha;Kim, Jung-hee
    • 대한물리치료과학회지
    • /
    • 제26권1호
    • /
    • pp.1-8
    • /
    • 2019
  • Background: PNF patterns are the basis of human motion and can be expected to improve joint motion and coordination. Combined physical training with CLX training and PNF patterns can help to improve balance and perform functional mobility in the lower limb. The purpose of this study is to confirm the effect of CLX training combined with PNF pattern on balance ability. Design: Randomized Controlled Trial. Methods: Total 16 persons participate in this study and were randomly divided in two groups the experimental group and control group. In the experimental group, exercise program with PNF pattern and CLX was performed total 24 times for 8 weeks. In the exercise program, the PNF pattern composed of D1F and D2F was applied with CLX in five positions. Single limb hop test, Y-balance test and Balance Error scoring system were performed to evaluate the balance ability according to the interventions. Results: In the single limb hop, the experimental group revealed a significant difference than a control group (p<0.05).The result of balance error scoring system, experimental group revealed significant differences between before and after training and revealed significant differences than a control group (p<0.05). In the Y-balance test, the experimental group revealed significant differences than a control group in both side. Conclusion: The results of this study showed that the CLX exercise in combination with the PNF pattern had a positive effect on enhancing the balance ability of the normal adult and performing the functional mobility of the lower limb.

Applying Focused and Radial Shock Wave for Calcific Tendinitis of the Shoulder : Randomized Controlled Study

  • Kim, Jonggun;Oh, Changmin;Yoo, John;Yim, Jongeun
    • Physical Therapy Rehabilitation Science
    • /
    • 제11권3호
    • /
    • pp.356-362
    • /
    • 2022
  • Objective: Extracorporeal shock wave therapy (ESWT) is a nonsurgical treatment alternative to surgery for various musculoskeletal diseases that have traditionally been difficult to treat conservatively, including calcific tendinitis, tennis elbow, and plantar fasciitis. This study evaluated the effect of focused and radial shock wave therapy for calcific tendinitis of the shoulder. Design: Randomized controlled study Methods: Forty participants with calcific tendinitis were randomized into focused shock wave therapy (FSWT, n=20) and radial shock wave therapy (RSWT, n=20) groups. Patients were examined before and one week after treatment. Pain intensity was subjectively assessed using the visual analogue scale and function was assessed using the Constant-Murley score (CMS) and range of motion (ROM). Results: The results showed a significant decrease in pain and significant increase in shoulder mobility and function in both groups. However, FSWT was significantly more effective than RSWT, based on CMS and ROM assessment. Conclusions: Although it is possible to raise the energy intensity of RSWT to increase the depth at which the energy becomes dispersed, higher energy intensity is associated with a greater risk of severe neurovascular damage, and that high-intensity stimulation can cause adverse effects such as pain and petechiae. Therefore, FSWT is considered to be a safe and effective method for treating tendinous lesions while minimizing adverse effects. In conclusion, both FSWT and RSWT can reduce pain and increase mobility and function. FSWT can be considered as an alternative for calcific tendinitis of the shoulder.

상완와관절의 수동하방활주운동이 오십견환자의 외전운동과 관절 내 움직임에 미치는 영향 (The Effects of Glenohumeral Abduction Motion and Intra-articular Movement after Passive Caudal Gliding Mobilization in Frozen Shoulder Patients)

  • 서종학;배성수;김철용
    • The Journal of Korean Physical Therapy
    • /
    • 제15권3호
    • /
    • pp.126-152
    • /
    • 2003
  • The purpose of this study was to evaluate the value of passive caudal gliding mobilization of the glenohumeral joint on the range of motion (ROM) of active and passive abduction; to evaluate the value of pain relief through visual analogue scale (VAS); to evaluate the correlation between improvement of shoulder abduction and intra-articular movement measured by fluoroscopy in frozen shoulder patients. The subjects consisted of twenty-one patients with clinically diagnosed frozen shoulder (11 males, 10 females) between 40 and 63 years of age (mean age : 52.7 years). The traction and caudal gliding mobilization based on the convex-concave rule in the resting position and at end range of abduction was peformed for 15 minutes per day and was repeated 10 times during a 2 week period. The ROM of abduction was measured by goniometer and pain was measured by VAS. The intra-articular movement was measured by fluoroscope, Neurostar Plus TOP (Siemens, Germany). ROM measurements of each patient was acquired at pre-treatment, immediate post-treatment and 2 week post-treatment. Statistical analysis was performed using SPSS 10.0 for Windows software and data was analyzed using the paired-test and the pearson correlation. The results of this study are as follows: 1. There was a significant decrease of VAS between pre-treatment data and 2 week post-treatment data (P<.05) but no significant difference between pre-treatment and immediate post-treatment data (P>.05). 2. There was a significant increase in ROM of active and passive abduction in the pre-treatment data, immediate post-treatment data, and in 2 week post-treatment data (P<.05). 3. With regard to results of the joint play test, there was a significant difference in the grade of traction between pre-treatment data and immediate post-treatment data and between pre-treatment data and 2 week post-treatment data (P<.05). There was no significant difference between immediate post-treatment data and 2 week post-treatment data (P>.05). 4. With regard to results of the joint play test, there was a significant difference in the grade of caudal gliding between pre-treatment data and immediate post-treatment data and between pre-treatment data and 2 week post-treatment data (P<.05). There was no significant difference between immediate post-treatment data and 2 week post-treatment data (P>.05), 5. With regard to the results of fluoroscopic findings, there was a significant change of the glenohumeral joint space between pre-treatment data and immediate post-treatment data and between immediate post-treatment data and 2 week post-treatment data (P<.05). There was no significant change of the glenohumeral joint space between immediate post-treatment data and 2 week post-treatment data (P>.05). 6. With regard to the results of fluoroscopic findings, there was a significant change of acromiohumeral joint space between the three data (pre-treatment data, immediate post-treatment data, 2 week post-treatment data) (P<.05). 7. Mobility grade by joint play test was significantly increased and was correlated to improved ROM of active and passive abduction (P<.05). In this study of frozen shoulder, passive caudal gliding techniques of the glenohumeral joint results in statistically significant changes in active and passive abduction as well as in VAS. There is also a significant correlation between joint play test and ROM of abduction.

  • PDF