Browsing by Author "Siregar I."
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Publication Improvement of endoclip design using 3D CAD approach(Institute of Physics Publishing, 2020) ;Siregar I. ;Izham M.I.C. ;Ariffin A.C. ;Adenan M.S.Saedon J.B.Endoscopic clip (endoclip) is a metallic mechanical device used in gastrointestinal endoscopy practices with the intention of close mucosal surfaces deprived of the requirement for surgery and sew up. Nowadays, endoclip is accessible in the market predominantly in single firing mode, where the clip can only be used once in a period of process. Due to that, the clip is loaded to its applicator repeatedly during the operation which cause delay for the surgery that can lead to fatality. Therefore, this project aims to develop a multi-firing endoclip cartridge that can reduce the difficulty of reloading the endoclip system to its applicator by improving current design. Three design of multi-firing endoclip cartridges were produced by using different mechanism to apply the endoclip. The casing of the cartridge was designed in cylindrical shape with 40 mm diameter and 68 mm length with CATIA V5 software. These three designs formerly assessed by using decision matrix method for assortment of the best concept design. The result from the decision matrix table shows that design with revolve internal clip holder got the highest decision matrix selection amongst the three designs, advantaging in holding more clips and can reduce operation time compared to the other two designs. � Published under licence by IOP Publishing Ltd. - Some of the metrics are blocked by yourconsent settings
Publication Multifiring endoclip conceptual design using cad approach(Institute of Physics Publishing, 2019) ;Siregar I. ;Adenan M.S. ;Ariffin A.C. ;Saedon J.B. ;Asro H. ;Faculty of Medicine and Health Sciences ;Universitas Sumatera Utara ;Universiti Teknologi MARA (UiTM)Universiti Sains Islam Malaysia (USIM)The endoclip design that will be done is by designing cartridge components that have several clips. In essence, endoclip is a mechanical device in the world of health, especially for endoscopic activities, which are also used for the process of hemostasis and also non-hemostatic applications. This study describes the relationship between end-time end-endoscopic problems during gastrointestinal standards. Currently, market-available endoclips only focus on single-firing, where the process is carried out one by one. The use of Endoclip at this time is very difficult because of the repetition of the clip loading process to the applicator. Therefore, the purpose of this research is to design cartridges which consist of several clips for endoclip and allow for mechanical movements. The method of selecting the appropriate and important part of the tip which is the most important way to solve the problem and the design and process of the simulation is done using CATIA V5 software. The aim of this study was achieved by increasing the critical part of the catheter by replacing it with a cartridge design that contained several clips that allowed the clipping process to be multi-firing, not one-shot and also by simulating the mechanism.