• Journal of the Korean Society of Clothing and Textiles
• /
• v.35 no.4
• /
• pp.488-500
• /
• 2011

This study analyzes medical clothing trends and provides future directions for research. Based on 38 patents in Korea and 221 patents in the USA, the contents of patents were analyzed by year, subject, clothing type, and specific content. The results are as follows. The number of patent applications in Korea and the USA was found to be increasing. The distribution by subject was in the order of patient clothing, medical personnel clothing, and materials for medical clothing. Clothing of various types such as upper garment, bottoms, pajamas, gowns, and jump-suits were observed in patient clothing comparatively. However, gowns occupied a higher portion in medical personnel clothing. Patents in the USA related to patient clothing included patient clothing that provided examination convenience, monitoring patient clothing, patient clothing revising appearance, and patient clothing that assisted in movement. Korean patents related to patient clothing include functional patient clothing, patient clothing providing examination convenience, clothing for Alzheimer patients, and monitoring patient clothing. Many of the patents related to medical personnel clothing were about surgery gowns and mainly concerned with developments related to devices that allows putting on gowns while maintaining a sterile state and functionality to prevent liquid permeation. Regarding materials for medical clothing, there were many applications on breathability and liquid impermeable materials.

• Journal of Advanced Navigation Technology
• /
• v.16 no.1
• /
• pp.103-108
• /
• 2012

The basic service model is to be process transmting patient health information from various medical devices to evacuation hospital through gateway collecting it in aerial emergency medicine environments. In this paper, we study on the most secure transmission scheme in case that personal patient informations are transmitted from medical devices to gateway. Moreover we compare and analyze existing methods on secure transmission and suggest an optimal alternative on the basis of international standard, ISO/IEEE 11073.

• IE interfaces
• /
• v.20 no.4
• /
• pp.488-497
• /
• 2007

In order to provide appropriate decision supports in medical domain, it is required that clinical knowledge should be implemented in a computable form and integrated with hospital information systems. Healthcare organizations are increasingly adopting tools that provide decision support functions to improve patient outcomes and reduce medical errors. This paper proposes a process centric clinical decision support system based on medical knowledge. The proposed system consists of three major parts - CPG (Clinical Practice Guideline) repository, service pool, and decision support module. The decision support module interprets knowledge base generated by the CPG and service part and then generates a personalized and patient centered clinical process satisfying specific requirements of an individual patient during the entire treatment in hospitals. The proposed system helps health professionals to select appropriate clinical procedures according to the circumstances of each patient resulting in improving the quality of care and reducing medical errors.

• The Journal of Korea Institute of Information, Electronics, and Communication Technology
• /
• v.7 no.1
• /
• pp.45-49
• /
• 2014

In this paper, we propose a secure and efficient RFID-based patient authentication protocol to not only authenticate patients' authenticity but also protect patients' personal medical informations for u-Healthcare environments. Since the proposed RFID-based patient authentication protocol provides strong security and efficiency, it can be used practically for patient authentication and personal medical information protection on the high technology medical environments such as u-Hospital and u-Healthcare.

• Journal of Korean Institute of Industrial Engineers
• /
• v.40 no.2
• /
• pp.151-162
• /
• 2014

This study proposes an optimization model to plan the patient distribution and medical resource allocation considering the diverse characteristics of disaster. For reflecting the particularity of disaster response, we configured a few scenarios such as availability of emergency surgery of non-major medical staff and the change in number of patients estimated reflecting the uncertainty, urgency and convergence of disaster. And we finally tested the effects of the scenarios' combination on the objective function defined as maximum number of survival patients. Our experimental results are expected to highlight the significance of the proposed model as well as the applicability of scenarios under disaster response.

• Journal of Advanced Navigation Technology
• /
• v.15 no.4
• /
• pp.646-654
• /
• 2011

Recently, the task in which the number of people of the emergency medical technician whom it boards the ambulance is unreasonably insufficient and in which the fire fighter one person gets in the ambulance and which transfers the patient comes into question often. When the emergency patient is generated, it has to transfer to the special hospital in which above anything else, the measure which is quick and exact is needed and where there is the medical device which is suitable for particularly, the patient. This paper implementations the emergency medical system by the smart phone. The implemented system monitors the heart beat of the patient the monitoring among the patient transport with the real-time type. It can grasp the medical history information of the patient, and etc. in the past. And the system provides the emergency hospital which the patient requires and the pre-hospital phase provides the environment in which the disposition which is quick and efficient is possible to the emergency patient.

• Quality Improvement in Health Care
• /
• v.19 no.1
• /
• pp.16-26
• /
• 2013

Health information technology (HIT) is one of the most familiar tools to healthcare providers. It is used in routine practice to reduce cost, to improve clinical performance, and to improve patient safety. Patient safety is the driving force of recent expansion of HIT industry. But there are many evidences that it can be harmful to patient safety. Role of HIT and HIT-related error became big issues because more and more healthcare providers and healthcare organizations are willing to adopt it. Adoption rate of HIT in Korea is higher than that of United States. But researches of HIT regarding patient safety are rare. In this article, types of HIT, their mechanisms of improving patient safety and HIT-related errors were reviewed. Status of HIT in terms of patient safety in Korea was also reviewed. Knowledge of how HIT can improve patient safety, its' limitation, and how to make it safer is crucial to whom have to use it to improve patient safety. Impact of HIT on patient safety must be evaluated actively in Korea. HIT which was proven to improve patient safety must be widely adopted. Government must prepare a strategic plan to improve HIT quality, support hospitals financially and institutionally to introduce qualified HIT, and develop HIT infrastructures and standard designed for patient safety.

• Journal of Information Processing Systems
• /
• v.13 no.6
• /
• pp.1602-1612
• /
• 2017

Since rapidly disseminating of Internet of Things (IoT) as the new communication paradigm, a number of studies for various applications is being carried out. Especially, interest in the smart medical system is rising. In the smart medical system, a number of medical devices are distributed in popular area such as station and medical center, and this high density of medical device distribution can cause serious performance degradation of communication, referred to as the coexistence problem. When coexistence problem occurs in smart medical system, reliable transmitting of patient's biological information may not be guaranteed and patient's life can be jeopardized. Therefore, coexistence problem in smart medical system should be resolved. In this paper, we propose a distributed coexistence mitigation scheme for IoT-based smart medical system which can dynamically avoid interference in coexistence situation and can guarantee reliable communication. To evaluate the performance of the proposed scheme, we perform extensive simulations by comparing with IEEE 802.15.4 MAC protocol which is a traditional low-power communication technology.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
• /
• 2021.05a
• /
• pp.12-14
• /
• 2021

For the past couple of years, the medical data has been stored in centralized systems which is not the ideal storage technique since all data can be altered, stolen, or even used for evil purposes and, furthermore, the data cannot be safely shared with other doctors and hospitals in case of patient's transfer, change of state or country, in addition, patient's health status cannot be tracked and the patient's medical history is unknown. Therefore, powerful decentralized technologies and expertise can help provide better health information and help doctors and patients to better understand the situations before and after treatment, and do more research based on immutable and trusted data. One of the proposed solutions is storing and securing data on the blockchain which is less scalable, slow and expensive. Introducing a scalable, robust medical data storage and sharing system based on AI/ML, IoT, IPFS, and blockchain.

• Quality Improvement in Health Care
• /
• v.2 no.2
• /
• pp.46-54
• /
• 1996

Background : The medical record is a compilation of pertinent facts of a patient's life and health history, including past and present illness and treatment. It is written by the health professionals contributing to that patient's care. And the medical record is the permanent, legal document which must contain sufficient information to identify the patient, justify the diagnosis and treatment, and record the results. As such, it must be accurate and complete. So we try to analyze the medical record especially a kind of incomplete record, loose laboratory reports. Methods: During the one-year period(from January to December 1988), a medical record practitioner examine and analyze the record of laboratory reports at K Hospital in Seoul. A total of 320 loose laboratory reports for 3,818 admitted laboratory reports. And a medical record practitioner and a physician review and analyze the influencing factors for the various reasons of clinical and laboratory aspects. Result: The loose percentage by department is the highest in obstetrics(40.4%) but the highest loose rate is in pediatrics(25.0%). The most of omission is occurred in operation room(80.3%) than OPD(19.7%). The change of diagnosis is according to duration of laboratory and more changable in cancer patient. Conclusion : Regular analysis of the documentation in the medical record so it fulfills its purposes of communicating patient care information. So it serves as evidence of the patient's course of illness and treatment for various legal, reimbursement, and peer evaluation review. And it is very important aspect of quality assurance in medical activities.