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All Journal TELKOMNIKA (Telecommunication Computing Electronics and Control) Journal of Electronics, Electromedical Engineering, and Medical Informatics Jurnal Teknokes Indonesian Journal of electronics, electromedical engineering, and medical informatics Frontiers in Community Service and Empowerment
Indrato, Tri Bowo
Departement Of Electromedical Engineering Poltekkes Kemenkes, Surabaya
Humanities Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Nursing Other

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A Modified Electrosurgery Unit Based on High Frequency Design with Monopolar and Bipolar Method Edo Rafsanzani; Tri Bowo Indrato; Andjar Pudji; Shengjie Yan; Sergey A. Bogavev
Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics Vol 3 No 4 (2021): November
Publisher : Department of electromedical engineering, Health Polytechnic of Surabaya, Ministry of Health Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/ijeeemi.v3i4.1

Abstract

Electrosurgery Unit is some machine to human body surgery. Electrosurgery Unit is uses a high frequency to human body tissue surgery, that causes blood who came out can be dicrease during surgery. When using a conventional scalpel is something that is highly avoided because it will cause contraindications to lack of blood which will be very dangerous for the patient. The purpose of this study is to design a tool that is used to replace a conventional scalpel with a tool that utilizes high frequency (400 KHz) generated by the oscillator circuit. In this study. The researches used Monopolar method and used two modes Cutting and Coagulation in order to eliminate faradic effects on body tissues causes high frequency, there is the high frequency will be adjusted to the duty cycle which aims to obtain various types of surgery required by doctor which is cutting 100% on and coagulation 6% on 94% off where is set it with arduino program. In this study, the researchers took advantage of the type of heat effect produced by high frequencies which were concentrated at one point so that it could be used to carry out the process of surgery on body tissues so as to minimize the occurrence of large blood loss. The result of this study is will be centered at one point on an object there is show up the depth difference of the cutting mode and the wide large difference of the coagulation mode. The module design resulted the power lowest at 300Ohm ESU Analyzer setting is 30Watt and the highest at 300Ohm setting too is 68Watt. The module design resulted the power lowest at 300Ohm ESU Analyzer setting is 30Watt and the highest at 300Ohm setting too is 68Watt at mode Cutting and the highest and lowest Coagulation mode using impedance setting the same there is 300 Ohm is constant 3Watt power result’s. The weaknesses at this research is the power still lower then the Electrosurgery Unit where is in the hospital. It can be fix for the next research using increase the final amplifier and maybe increase the frequency where is gonna make the voltage of the final amplifier be much better then this research
A Analysis of The Capture Result of Flat Panel Detector Design with Arduino-Based BPW34 Photodiode Sensor against mA and kV Settings Muhammad Rois Amin; Muhammad Fajar Wahyudi; Muhammad Ridha Makruf; Tri Bowo Indrato; Andjar Pudji; Satheeshkumar Palanisamy
Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics Vol 4 No 3 (2022): August
Publisher : Department of electromedical engineering, Health Polytechnic of Surabaya, Ministry of Health Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/ijeeemi.v4i3.242

Abstract

The exposure factor is the factor that determines the intensity and quality of X-rays received by the patient. Exposure factors that can be controlled are: tube voltage (kV), tube current (mA), irradiation time (second), and distance of the X-ray tube to the film (FFD). The purpose of this study was to capture X-rays at a relatively affordable manufacturing price and to obtain a difference in value from the detector's catch between dark and light by utilizing the response of the BPW34 photodiode sensor. The contribution of this study is that the system can display grayscale and numerical on an 8x8 pixel matrix using the Matrix Laboratory (MATLAB) Application. This study was able to convert images taken from analog data after taking measurements on X-rays. The measurements are carried out by 2 methods, there are range used was 32-63mA, with a tube voltage of 50 kV at an irradiation duration of 1 second and 50 - 70 kV, with a tube current of 40 mA and an irradiation duration of 1 second. From the measurement results, it shows that the Flat Panel Detector Design Tool after being compared with the Philips brand DR is able to respond to differences in dose and object thickness. The results of this study indicate that this tool can be used to capture X-rays so that the degree of blackness of the film can be known.
The Use of Two DPM Modes Equipped with a Thermohygrometer and Pressure Selection for the Implementation of Community Service Syaifudin Syaifudin; Ketut Dyah Kusumawati; Tribowo Indrato
Frontiers in Community Service and Empowerment Vol. 1 No. 1 (2022): March
Publisher : Forum Ilmiah Teknologi dan Ilmu Kesehatan (FORITIKES)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/ficse.v1i1.5

Abstract

Calibration is a technical activity consisting of determination, determination of one or more properties and characteristics of a product, process,s or service in accordance with a specific procedure that has been determined. The purpose of calibration is to ensure that the measurement results comply with national and international standards. Digital Pressure Meter (DPM) Two Modes equipped with Thermohygrometer and Pressure Selection is a device used to determine positive pressure and negative pressure (vacuum). Using the MPX 5050GP sensor as a positive pressure sensor. maximum pressure requirement is 300 mmHg. Using a DHT 22 sensor for temperature humidity. This device is also equipped with a leak test timer. The display used in this module is a 2.4-inch TFT Nextion LCD. After carrying out the measurement process to the mercury sphygmomanometer 6 times, the smallest result was 0 mmHg at 0 mmHg pressure and the largest was 298.0 mmHg at 300mmHg pressure. Based on the temperature humidity data collection carried out in the room obtained 31̊C at temperature and 87% at humidity.
Co-Authors Ade Putra All Adin Nurhuda Anan Wongjan Andjar Pudji Bambang Guruh Irianto Dhany Alvianto Wibaksono Edo Rafsanzani Elga Rahmah Ramadhani Ferdianita Neny Harisha Avin Nurcahyana Her Gumiwang Ariswati I Dewa Gede Hari Wisana Kamilu O. Lawal Ketut Dyah Kusumawati Lamidi, Lamidi Liliek Soetjiatie Luthfiyah, Sari M. Ridha Mak'ruf Muhammad Amir Maruf Muhammad Fajar Wahyudi Muhammad Ridha Makruf Muhammad Rois Amin Nora Bouzeghaia Pawana, I Putu Alit Prastawa Asalim Tetra Putra Rahmawati, Triana Ridho Armi Nabawi Rizki Andriyanto Satheeshkumar Palanisamy Sergey A. Bogavev Shengjie Yan Slamet Budi Utomo Syaifudin Tetra Putra, Moch Prastawa Assalim Triwiyanto Triwiyanto Wahyu Caesarendra