Studi Eksperimen Pengaruh Jumlah Lilitan Terhadap Kekuatan Retensi Dari Stent Ureter

Moravi, Mohammad Rafli Aditya (2024) Studi Eksperimen Pengaruh Jumlah Lilitan Terhadap Kekuatan Retensi Dari Stent Ureter. Other thesis, Institut Teknologi Sepuluh Nopember.

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Abstract

Stent ureter merupakan alat medis untuk membantu aliran urin dalam saluran ureter. Alat ini biasanya digunakan oleh penderita penyempitan saluran ureter yang diakibatkan oleh ukuran saluran, batu ginjal, atau tumor. Dalam pemakaiannya, Stent ureter diletakkan di dalam saluran ureter selama beberapa bulan dan menggantung pada kandung kemih dan renal pelvis secara vertikal. Maka, pada kedua ujung stent dibuat lilitan untuk menahan posisi stent, agar tidak terbelit pada saluran ureter atau jatuh pada kandung kemih. Dengan adanya kasus pelepasan stent ureter non-golden standard, terjadi sebuah kasus yang perlu diteliti mengenai stent ureter tersendiri. Maka dari itu, dilakukan penelitian terus untuk mengetahui performa retensi pada stent. Pada penelitian ini akan dipelajari pengaruh jumlah lilitan stent terhadap kekuatan retensi stent khususnya gaya dan kecepatan tarik. Pengujian retensi dilakukan pada stent golden standard dengan produk Marflow. Pada Pengujian ini perendaman stent pada medium urin dilakukan untuk memodelkan kondisi stent pada pemakaian stent selama satu bulan. Stent dilakukan pengujuan retensi dan dihitung gaya maksimum retensinya setelah perendaman. Penelitian ini menemukan bahwa jumlah lilitan berpengaruh signifikan terhadap gaya retensi stent ureter dengan peningkatan jumlah lilitan meningkatkan kekuatan retensi stent ureter dengan kenaikan hingga 6 kali pada penambahan lilitan dari 1 ke 1,5.
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A ureter stent is a medical device to help urine flow in the ureteral tract. This tool is usually used by sufferers of narrowing of the ureteral canal caused by the size of the canal, kidney stones or tumors. In use, the ureteral stent is placed in the ureteral tract for several months and hangs vertically from the bladder and renal pelvis. Thus, loops are made at both ends of the stent to hold the position of the stent, so that it does not get tangled in the ureter or fall into the bladder. With the case of non-golden standard ureteral stent removal, there was a case that needed to be investigated regarding a separate ureteral stent. Therefore, research continues to be carried out to determine the retention performance of stents. In this research, the effect of the number of coils of the stent on the retention strength of the stent, especially the tensile force and speed, will be studied. Retention testing was carried out on golden standard stents with Marflow products. In this experiment, immersing the stent in urine medium was carried out to model the condition of the stent after using the stent for one month. The stent was tested for retention and the maximum retention force after immersion was calculated. This study found that the number of coils had a significant effect on the retention force of the ureteral stent with an increase in the number of coils increasing the retention force of the ureteral stent with an increase of up to 6 times correspondent to the addition of coils from 1 to 1.5.

Item Type:	Thesis (Other)
Uncontrolled Keywords:	J-stent, Retention Strength, Retention Test, Stent Coil, Ureteral stent, Kekuatan Retensi, Lilitan Stent, Stent ureter, Uji Retensi
Subjects:	R Medicine > RD Surgery > RD132 Implants, Artificial. T Technology > T Technology (General) > TA404 Materials--Biodegradation T Technology > TS Manufactures > TS171 Product design
Divisions:	Faculty of Industrial Technology and Systems Engineering (INDSYS) > Mechanical Engineering > 21201-(S1) Undergraduate Thesis
Depositing User:	Mohammad Rafli Aditya Moravi
Date Deposited:	14 Aug 2024 00:44
Last Modified:	14 Aug 2024 00:49
URI:	http://repository.its.ac.id/id/eprint/114579

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