• 디지털융복합연구
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• 제17권10호
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• pp.321-327
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• 2019

본 연구의 목적은 언어장애 환자군의 의사소통 능력 향상을 위하여 스마트 기기 기반의 언어재활 프로그램 개발에 있다. 이를 위하여 기존에 개발된 다양한 국내외 의사소통 언어훈련 프로그램을 비교분석하여 구체적인 의사소통 범위 및 훈련 과제, 문항 등을 검토하여 과제 구성에 필요한 콘텐츠를 선별하였다. 다양한 의미범주와 문법요소를 포함하고 언어학적 단위에 기초하여 단어수준, 의미범주, 문장수준, 담화수준의 이해산출 능력 향상을 위하여 17개의 의미범주를 추출하고 29개의 훈련과제와 3780개의 훈련 문항을 제작하였으며, 윈도우를 기반으로 하는 관리 프로그램과 안드로이드 기반 재활 훈련 애플리케이션을 개발하였다. 본 언어재활 프로그램은 가정에서 쉽고 편리하게 홈 프로그램으로 사용되어 언어훈련 효과를 증대시킬 수 있으며, 환자 관리 및 훈련 결과 데이터베이스 구축 등 언어장애 환자군의 치료에 유용하게 사용될 것으로 기대된다. 향후 언어장애 환자군 별 언어재활 효과 검증 등의 후속 연구가 진행될 예정이다.

• 한국컴퓨터정보학회논문지
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• 제19권8호
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• pp.129-137
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• 2014

수부와 상지 질환을 가지고 있는 환자가 질환 회복을 위해서 재활치료를 받게 된다. 재활치료는 신체 기능을 회복, 유지시키기 위해 환자의 활동에 대해 중재를 시행하고 물리적 자극을 이용하여 치료하는 것으로, 이는 반복하여 꾸준히 시행하는 것이 가장 중요하다. 본 논문에서는 손상 받은 수부의 기능을 향상시키고 회복시키기 위해 능동적인 활동으로 치료를 제공할 수 있는 수부재활 시스템의 개발 내용에 대해 기술한다. 이 시스템은 손의 움직임을 포착 추적하는데 특화된 디바이스인 립모션을 활용하여 환자 스스로 따라할 수 있는 6 가지 수부재활 운동 패턴을 제공한다. 이를 통해 환자가 일상생활에서 지속적으로 재활운동을 수행하도록 함으로써 치료의 성과를 향상시키도록 한다.

• 제어로봇시스템학회논문지
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• 제16권9호
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• pp.866-871
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• 2010

Gait analysis is essential for leg diagnosis and rehabilitation for the patients, the handicapped and the elderly. The use of 3D motion capture device for gait analysis is very common for gait analysis. However, this device has several shortcomings including limited workspace, visibility and high price. Instead, we developed gait estimation system using gyroscopes. This system provides gait information including the number of gaits, stride and walking distance. With four gyroscope (one for each leg's thigh and calf) outputs, the proposed gait modeling estimates the movements of the hip, the knees and the feet. Complete pedestrian localization is implemented with gait information and the heading angle estimated from the rate gyro and the magnetic compass measurements. The developed system is very useful for diagnosis and the rehabilitation of the pedestrian at the hospital. It is also useful for indoor localization of the pedestrians.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2009년도 제40회 하계학술대회
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• pp.1974_1975
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• 2009

The chairbound, handicapped person often requires a cushion to distribute the supportive forces over the largest area possible in order to reduce the risk of the development of a pressure sore. Pressure sores are areas of damaged skin caused by staying in one position for too long and can cause serious infections, some of which are life-threatening. When sitting upright, the greatest proportion of body weight is centerd over the ischial tuberosities. So, it is important that comfortable seating and largest distribution of pressure to prevent pressure sores. Therefore, the objective of this study was to develop the physical pressure measurement device and orthodontic chair to prevent pressure sores.

• 한국컴퓨터정보학회:학술대회논문집
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• 한국컴퓨터정보학회 2018년도 제57차 동계학술대회논문집 26권1호
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• pp.185-186
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• 2018

기존의 재활치료기구는 부피가 크고 고비용으로 재활치료센터 운영시간에 맞춰 통원하며 이용해야 하는 불편함이 있었다. 이러한 불편함을 해소하기 위해 제안하는 디지털 서보모터 재활 보조기구는 사용자의 상태에 맞게 전문가와 상의하여 구동수치와 손 안쪽의 와이어의 길이를 수정 한 후 사용하는 것을 원칙으로 사용자가 손가락 끝(지문)에 부착된 감압센서를 누르는 강도와 힘의 유지 유무에 따라 손가락을 굽히거나 펴는 행위를 훈련 할 수 있도록 한 재활치료기구이다. 본 논문의 구현결과는 향후 프로토타입을 보완하여 출력과 운용 방법을 기존과 달리 한다면 다양한 재활기구에 응용될 수 있을 것으로 사료된다.

• 대한의용생체공학회:학술대회논문집
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• 대한의용생체공학회 1996년도 춘계학술대회
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• pp.256-259
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• 1996

In this paper, we proposed a new system for postural balance rehabilitation training. We used the cycle simulator using virtual reality technology as the sensory integration device. Our results showed that this system was effective postural balance rehabilitation training device and might be useful as the clinical equipment.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 2004년도 ICCAS
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• pp.92-95
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• 2004

This study proposes an industrial rehabilitation robot system which can exercise two joints in 3 dimensional spaces. The robot kinematics analysis and the results of studies on each joint for the rehabilitation robot could verify possibility of rehabilitation motion to exercise a joint. The force and torques sensor not only measures a rehabilitation performance of subjects between the abnormal limb and the manipulator, but also carries out an important function of safety device to prevent accidents. Also, limit sensors and emergency stop switch are used for high safety in this system. In this real test, the possibility of rehabilitation robot system is evaluated by C&R ARM I which is similar to upper-limb.

• 한국정밀공학회:학술대회논문집
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• 한국정밀공학회 2010년도 춘계학술대회 논문집
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• pp.949-950
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• 2010

• 한방재활의학과학회지
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• 제21권4호
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• pp.67-76
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• 2011

Objectives: The aim of this review was to investigate studies on fire needle and to propose for the better method of studies in the future. Methods: Studies related to fire needle were searched with electric database for this study, and 10 domestic and overseas databases were included. Results: 19 clinical studies were analyzed in terms of condition, time of heating, number and frequency of treatment, number of heating, safety procedure or device aid reports of adverse events. Also 3 review studies were summarized. The number of studies was increasing and the kind of diseases to treat with fire noodle were various. Especially musculoskeletal diseases like ligament lesion and lumbago were noticeable. Heating-after-insertion method was recently proposed but the use of term was confusing. The report of adverse events or safety procedure was rare. Also there was an effort to develop more convenient and safer device. Conclusions: High quality clinical trial en fire needle is needed especially to compare 2 methods, heating-after-insertion and heating-before-insertion. And studies need to report safety procedures and adverse events to evaluate the safety of fire needle therapy.

• Physical Therapy Rehabilitation Science
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• 제11권4호
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• pp.414-420
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• 2022

Objective: In this study, the test-retest reliability and validity were presented to evaluate the usability of isokinetic rehabilitation equipment for the knee joint. Design: Cross-sectional design, reliability & validity study. Methods: Thirty healthy adults participated in the study. A CSMI dynamometer was used as a standardized measuring device to present the validity of the equipment. It was measured based on the dominant leg. The average peak torque value was selected as the measurement variable. After the measurement, a questionnaire was conducted on safety, satisfaction, and performance through the usability evaluation questionnaire. Results: The knee joint isokinetic rehabilitation equipment showed high reliability with Intraclass Correlations Coefficients (ICC) =0.883~0.956. In order to check the validity of the equipment, the 95% confidence interval of the mean difference limit was confirmed by the Bland & Altman plot. As a result, all three angular velocities showed a smaller confidence interval in the flexion than in extension. There were less than 10 plots that were not included in 2 Standard Deviation (SD) between all measurements. As a result of the usability evaluation questionnaire, the average of the safety domain(4.9±0.4), satisfaction domain(4.1±0.8), performance domain(4.3±0.8). Conclusions: If the product is improved by supplementing the items identified in the usability evaluation process, it is judged that it can be used as a useful device in various knee joint rehabilitation fields.