Analysis of Total Productive Maintenance (TPM) Model Development to Increase Overall Equipment Effectiveness (OEE) of CT-scan Tools
Main Article Content
CT scan is a medical tool used by hospitals to provide radiology patient services. The working principle of a CT scan tool is to utilize ionizing radiation in the form of X-rays and a combination of a computer system. The sophistication of existing equipment does not guarantee that it can be free from disasters such as sudden breakdowns. According to global medical equipment failure statistics, 80% of all failures are caused by preventable factors. Implementation of the Total Productive Maintenance (TPM) model, which is tailored to top management in service provider organizations such as hospitals, is considered a powerful tool for maintenance systems and can minimize the occurrence of failures. The effectiveness of TPM on CT-scan equipment can be measured using the Overall Equipment Effectiveness (OEE) method, this method is able to describe equipment performance in theory and is an accurate calculation of how effectively the machine is used. This type of research is Research and Development (R&D) with an experiment quasi-design and a pretest post-test with a control group design. The researcher used the research stages of the Borg & Gall development model which consists of 10 steps, then the researcher modified it into 6 steps. The research results explain that the TPM model that has been prepared uses the concept of autonomous maintenance with modification and replication of William N. Dunn's policy analysis; The OEE value of the experimental group after the model intervention (36%) was lower than before the model intervention (53%), this was because there were other factors that influenced it.
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