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All Journal Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik JURNAL PENELITIAN KESEHATAN SANITAS: Jurnal Teknologi dan Seni Kesehatan Journal of Electronics, Electromedical Engineering, and Medical Informatics Jurnal Teknokes Indonesian Journal of electronics, electromedical engineering, and medical informatics
Tetra Putra, Moch Prastawa Assalim
Department Of Electromedical Engineering, Poltekkes Kemenkes Surabaya
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Environmental Science Health Professions Medicine & Pharmacology Public Health

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Handheld Electrocardiogram Design Fathul Huda; Bambang Guruh irianto; Moch. Prastawa A. T. P
Journal of Electronics, Electromedical Engineering, and Medical Informatics Vol 3 No 1 (2021): January
Publisher : Department of Electromedical Engineering, POLTEKKES KEMENKES SURABAYA and IKATEMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/ijeeemi.v3i1.3

Abstract

Monitoring of ECG signals is very important to help diagnose the situation of a person, especially monitoring body conditions that can be done alone and comfort in patients. To provide comfort and convenience to patients, a portable ECG device with a tapping directly on the finger is needed. The purpose of this study is to monitor the electrocardiogram signal and the BPM value can be done personally by using two leads equipped with a display on the TFT LCD. The contribution of this research is ECG tapping which can be done using the 2 electrode tapping method. So that monitoring of heart conditions can be done easily, providing comfort, does not interfere with movement, and is done alone, this study was designed in a portable manner and uses a tapping of 2 electrodes attached to the finger. Heart signals are obtained from tapping using a series of instrumentation using 2 leads. Furthermore, the signal obtained is filtered and processed to be displayed on a TFT LCD. At the time of data collection, the signal and BPM values are not stable. The results of this study indicate the signal and BPM values are less stable due to the use of filters that have not been right. In this study, ECG monitoring can be implemented easily and can be done alone.
Modifikasi Autoclave Hansin Hs-85e Berbasis Programmable Logic Control Slamet Budi Utomo; Tribowo Indrato; Moch. Prastawa Assalim T. Putra
Jurnal Teknokes Vol 12 No 2 (2019): September
Publisher : Jurusan Teknik Elektromedik, POLTEKKES KEMENKES Surabaya, Indonesia

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Abstract

Autoclave merupakan peralatan yang berfungsi untuk penyeteril berbagai peralatan medis. Autoclave sangat vital penggunaanya mengingat pentingnya alat sebagai bagian dari produksi utama sebuah rumah sakit. Autoclave jenis gravity displacement ini memanfaatkan keringanan uap air panas yang dipindahkan berdasarkan gravitasi. Suhu yang ditentukan sebesar 121°C dan 132°C dengan waktu yang digunakan sesuai kebutuhan sterilisasi. Pembuatan alat modifikasi ini menggunakan PLC Siemens S7-200 sebagai pengontrol utama seluruh rangkaian. Hasil suhu dan waktu akan ditampilkan pada HMI. Berdasarkan pengukuran suhu terhadap thermocouple tusuk didapat nilai pembacan display pada setting suhu 121°C selama 15 menit memiliki error sebesar -0,003%, pada setting suhu 132°C selama 15 menit memiliki error sebesar -0,003%. Sedangkan pengukuran suhu terhadap kalibrator (data logger) didapat nilai pembacan display pada setting suhu 133°C selama 15 menit memiliki error sebesar 0,004%. Secara keseluruhan dari kinerja sistem dan berdasarkan hasil kalibrasi yang telah dilakukan menyatakan bahwa alat modifikasi ini layak pakai dan sesuai untuk digunakan pada proses sterilisasi.
Rancang Bangun Otomasi Oxygen Flow Meter Berbasis Level SpO2 Alcham Andrian; Muhammad Ridha Mak'ruf; Moch Prastawa Assalim Tetra Putra
Jurnal Teknokes Vol 13 No 2 (2020): September
Publisher : Jurusan Teknik Elektromedik, POLTEKKES KEMENKES Surabaya, Indonesia

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Abstract

Oxygen theraphy adalah suatu tindakan medis yang bertujuan agar kadar oksigen di dalam tubuh tercukupi. Pada level tertentu, jika tubuh kekurangan atau kelebihan oksigen dalam darah dan tidak segera ditangani, akan dapat membahayakan kondisi pasien. Dalam pemberian oxygen theraphy, harus sesuai dengan dosis yang seharusnya dengan memantau secara terus menerus tingkat saturasi oxygen pasien. Tujuan dari penelitian ini adalah merancang alat yang dapat memantau keadaan saturasi oksigen dalam darah pasien. Kontribusi penelitian ini adalah sebagai acuan untuk pemberian oxygen theraphy (oksigenisasi) pada pasien. Agar alat ini lebih praktis dan efisien untuk digunakan, maka dibuatnya alat dengan pemantauan secara real time. Perancangan alat ini menggunakan menggunakan finger sensor DS-100A untuk mengambil pancaran cahaya yang diserap oleh hemoglobin untuk kemudian diolah dan dihasilkan nilai SpO2. Hasil dari modul berupa nilai pembacaan SpO2 dalam persentase. Dari hasil pengujian yang dilakukan dengan alat ukur standar pada responden dihasilkan persentase error paling besar 1,7%. Hasil penelitian ini dapat diimplementasikan pada regulator oksigen otomatis berdasarkan tingkat SpO2 pasien untuk meningkatkan efisiensi sistem pemantauan tingkat SpO2 pasien dalam pemberian dosis pada metode oxygen theraphy (oksigenisasi).
Otomasi pada Sistem Flow Meter Rizqi Zainur Ridho; Muhammad Ridha Mak’ruf; Moch Prastawa Assalim Tetra Putra
Jurnal Teknokes Vol 13 No 1 (2020): April
Publisher : Jurusan Teknik Elektromedik, POLTEKKES KEMENKES Surabaya, Indonesia

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Abstract

Pemberian oxygen terapi pada pasien yang beresiko mengalami hipoxsemia atau sudah mengalami hepoxemia haruslah selalu dipantau oleh perawat pada waktu ke waktu, hal ini dilakukan untuk memastikan apakah pembukaan katup oxygen flow meter sudah sesuai dengan dosis yang mengacu pada Spo2 pasien. Tujuan dari penelitian untuk mempemudah tugas perawat melakukan pemantauan kadar Spo2 pasien dan secara otomatis mengatur pembukaan katup oxygen flow meter. Kontribusi penelitian ini adalah sistem yang dapat memantau kadar oxygen pasien dan mengatur otomatis mengatur pemberian oxygen theraphy. Agar dapat mengatur pembukaan oxygen flow meter sesuai dengan kadar SPO2 pasien peneliti membuat sistem mekanik pembukaan flow meter oxygen yang tersambung langsung dengan Spo2. Sensor fingertip yang terpasang pada jari pasien akan mendeteksi kadar Spo2 pasien. Lalu diolah pada mikrokontroler untuk mengatur pembukaan katup flow meter oxygen. Pada pembacaan kadar Spo2 89 – 91 % pembukaan katup berada pada titik 2 LPM, pada pembacaa kadar Spo 2 dibawah 88% pembukaan katup berada pada titik 6 LPM dan pada pembacaan Spo2 di atas 92% maka katup oxygen flow meter akan menutup secara berkala. Hasil penelitian ini menunjukkan bahwa pembukan katup flow meter oxygen pada titik 92% - 88% mempunyai error rata rata 1 – 2 % .
Digital Pressure Meter Design to Calibrate A Sphygmomanometer Unit Equipped with Data Calibration Recording to External Memory Moch. Prastawa Assalim Tetra Putra; Yuliantri Selvi Anugrahni; Kamilu O. Lawal
Jurnal Teknokes Vol 15 No 1 (2022): March
Publisher : Jurusan Teknik Elektromedik, POLTEKKES KEMENKES Surabaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/teknokes.v15i1.2

Abstract

A sphygmomanometer is a medical device used to non-invasively measure arterial blood pressure. To ensure the accuracy of this device, it must be calibrated. The equipment used to calibrate this tool is a Digital Pressure Meter (DPM). This study aims to build a DPM device equipped with SD card storage. The device runs on the MPX5050GP sensor, the measurement results are displayed on a 16x4 Liquid Crystal Display Character (LCD) This device is also equipped with a leakage test timer, and data storage on the SD Card will be displayed in Notepad (txt) form. The variables measured in data collection were positive pressure and leakage test. The DPM feature of the Rigel Medical UNI-SiM Calibrator is used as the gold standard tool for comparing device accuracy. From the comparison with the gold standard, the smallest error is 0.00% and the largest error is 0.11% on the positive pressure variable and the error is 0.26. % on the leak test variable. The GEA Medical MI-2001 Mercury Sphygmomanometer was used as an under test standard with the smallest measurement error of 0.00% and the largest error of 0.81% and the value of the leak test error compared to the DPM Module which was 0.9%. Data storage is still manual. Automating data retrieval and transfer to computers or other digital gadgets will make it easier for officers who use this DPM tool. The next research will be good using web applications like data storage and processing.
PENGUKURAN PERUBAHAN SUHU PADA PHANTOM JARINGAN TUBUH AKIBAT SHORT WAVE DIATHERMY PADA KONDISI HYPOTHERMIA DAN HYPERTHERMIA Lamidi Lamidi; Moch Prastawa Assalim Tetra Putra
Prosiding SNST Fakultas Teknik Vol 1, No 1 (2016): PROSIDING SEMINAR NASIONAL SAINS DAN TEKNOLOGI 7 2016
Publisher : Prosiding SNST Fakultas Teknik

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (284.186 KB)

Abstract

Menggunakan metode yang sama dengan penelitian pengukuran perubahan suhu pada phantom jaringan tubuh akibat short wave diathermy , Lamidi, 2014, dengan mengubah setting suhu pengkondisi phantom menjadi tiga kondisi, yaitu normal, hypothermia, dan hypertermia. Tujuan penelitian ini adalah untuk mengetahui pola pemanasan yang diberikanoleh SWD pada tiga kondisi tersebut terhadap phantom lengan. Phantom Lengan yang dikondisikan pada suhu Hypothermia 32oC, Normal 37oC dan Hyperthermia 39oC menunjukkan  sebaran suhu yang berbeda beda setelah dipapar dengan shortwave dhiathermy. Dengan suhu tertinggi pada kondisi Hyperthermia.Pada kondisi Hypothermia pada sebaran suhu selama 15 menit didapatkan nilai rata rata 32,61oC. Pada Suhu Normal didapatkan nilai 36,7oC. Pada kondisi Hyperthermia terdapat kenaikan suhu menjadi rata rata sebaran suhu pada 39,14oC. Kedalaman peletakan sensor mempengaruhi suhu yang dihasilkan pada masing masing sensor. Rata rata dengan empat sensor suhu yang diletakkan pada kedalaman yang berbeda didapat nilai 32,65oC pada kondisi Hypothermia. Pada Suhu normal rata rata nilainya sebesar 37,1oC.Pada peletakan sensor yang dikondisikan Hypertermia didapatkan rata rata suhu 39,1oC. Kata kunci: Diathermy, Phantom, Hypothermia, Hyperthermi.
PENGUKURAN PERUBAHAN SUHU PADA PHANTOM JARINGAN TUBUH AKIBAT SHORT WAVE DIATHERMYPADA KONDISI HYPOTHERMIA DAN HYPERTHERMIA Lamidi .; Moch Prastawa
JURNAL PENELITIAN KESEHATAN Vol 14, No 2 (2016): Jurnal Penelitian Kesehatan
Publisher : Poltekkes Kemenkes Surabaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (315.223 KB)

Abstract

Using the same method to study MEASUREMENT OF TEMPERATURE CHANGESIN PHANTOM BODY TISSUE DUE TO SHORT wave diathermy, Lamidi, 2014, by changing thetemperature setting conditioners phantom into three conditions, namely normal, hypothermia, andHypertermia.Tujuan this study was to determine the pattern of warming given by SWD on thethree conditions of the arm.phantomPhantom arm Hypothermia conditioned at a temperature of 32oC, Normal 37oC andhyperthermia 39oC shows the distribution of temperature that is different after being exposed toshortwave dhiathermy. With the highest temperature on the condition of hyperthermia.Hypothermia on the conditions on the distribution of temperature for 15 minutes average valueobtained 32,61oC. Normal temperature values obtained at 36.7oC. On the condition of hyperthermiathere is an average rise in temperature into the temperature distribution on 39,14oC. Laying depthaffect the resulting temperature sensors at each sensor. Average with four temperature sensorsplaced at different depths 32,65oC values obtained on condition of Hypothermia. At normaltemperature average value of 37,1oC.Pada laying conditioned sensor Hypertermia averagetemperature obtained 39,1oC.
The Design of Infant Warmer with Simple Blue Light Therapy LED Addition Fatahah Dwi Ridhani; Nur Hasanah Ahniar; Ansor Ibrahim Usman; Moch. Prastawa Assalim Tetra Putra; Suharyati Atmadja
SANITAS: Jurnal Teknologi dan Seni Kesehatan Vol 13 No 1 (2022): SANITAS Volume 13 Nomor 1 Tahun 2022
Publisher : Politeknik Kesehatan Kemenkes Jakarta II

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36525/sanitas.2022.5

Abstract

This paper presents a result of experiment on adding built-in blue light therapy on a purpose built infant warmer. Blue light therapy are often used in case of jaundice and usually a separated unit with added complexity. The blue light assembly was LED based that placed along the heater bar, placed on its aluminum strips and spaced to prevent being affected by the heater. Blue light LED specification was an SMD 5730 dimension with 465nm wavelength driven at 160mA at 12V for the three clusters of LED. Measured light output was around 618-716 lux and measured at the bed area with good uniformity for area under the heater bar at around 60-69 lux. There was another bottom blue LED source but the effect was negligible. The system uses a 10A maximum current source of 12V power supply exclusively for the LED arrangement and another 3A maximum current source of 5V power supply for supplying the rest of the control systems. The LED was controlled by a switch button and monitored for its activation by means of measuring the voltage difference with resistor circuits through the button switch. It works as intended.
Non-Body Contact Thermometer with Voice Output Via Wireless Communication Moch Prastawa Assalim Tetra Putra; Levana Forra Wakidi; Tri Bowo Indrato; Ram Gopal; Anita Nurliana
Jurnal Teknokes Vol 15 No 2 (2022): June
Publisher : Jurusan Teknik Elektromedik, POLTEKKES KEMENKES Surabaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/jteknokes.v15i2.245

Abstract

Currently, thermometer has been widely used by the public. In general, thermometers are designed for people who have normal physical conditions, especially in the ability to see. Disabled people, especially blind people, will find it difficult to use the existing thermometer, especially with the current pandemic situation, which is likely to spread COVID-19 quickly. In connection with this problem, non-contact body temperature measurement is needed with sound output and a wireless system so that there is less possibility of exposure to disease. Therefore, this study describes a non-body contact thermometer with sound output via wireless. The purpose of this study concludes that Non-Body Contact Thermometers can be made with Voice Output Via Wireless to determine normal or hyper and hypo human body temperatures. Thus, this thermometer make it easier for those who have limitations to see and reduce exposure to covid-19 between patients and users. The method in this study employed MLX90614 as a sensor whose output is in the form of digital data, HC-SR04 as a trigger on the MLX90614 sensor, and DF player as a reader on data that have been recorded via Google and stored on the SD card, and XBEE module as transceivers of data to pc. Temperature testing was further conducted by comparing the module with a standard tool, that is a digital thermometer. The error obtained from the module at normal temperature is 0.98%, while the smallest error is 0.1%. Furthermore, in terms of the hypo temperature, the largest error is 1.80%, while the smallest error is 0.42%. Last, at hyper temperature, the largest error is 1.75%, while the smallest error is 0.10%.
Analysis of the Effect of Red LED and Infrared Flip Flop Frequency on SpO2 Measurement Accuracy Moch Prastawa Assalim T P; Dyah Titisari; Wahyu Caesarendra; Bagas Angger Prakoso
Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics Vol 4 No 2 (2022): May
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.v4i2.3

Abstract

Oxygen saturation is a vital parameter for the early detection of advanced oxygen deficiency. Spo2 is a tool that measures the amount of oxygen in the blood non-invasively. This equipment consists of ophotodiodeiode as a sensor as well as red and infrared LEDs with a flip flop driver circuit that has a certain frequency. In this case, several research projects and equipment on the market have various flip flop frequencies. This research aims to find the best frequency setting value for red and infrared led drivers on SpO2 devices. In this research, a SpO2 that can be adjusted with a flip flop frequency of 400 Hz to 1400 Hz was designed. The SPO2 reading from the sensor is presented on the OLED LCD panel using Arduino Mega as a data processor from the driver frequency output controller. Frequency adjustment for sensor drivers is also at 400 Hz to 1400 Hz. This tool was further used to measure the frequency variation of the flip flop. The measurement results on the subject's finger were then compared with the results of the standard SpO2 tool to see the effect of the frequency value on the level of accuracy of the tool. The results of the comparison data processing showed that the largest error of 0.35% occurred in the SPO2 measurement using the 600 Hz sensor frequency driver, and the smallest error value of 0.07%, occurred in the use of the driver frequency at 1400Hz. These results can be used in the initial design of the production of SpO2 equipment, the higher the frequency, the more accurate it will be. This study only discusses the frequency, whereas the intensity parameters of the red and infrared LEDs also vary. In future research, it would be better to involve the LED light intensity parameter to determine its effect on the accuracy of the tool.
Co-Authors Ahniar, Nur Hasanah Alcham Andrian Anita Nurliana Ansor Ibrahim Usman Bagas Angger Prakoso Bambang Guruh Irianto Dyah Titisari Fatahah Dwi Ridhani Fathul Huda Indrato, Tri Bowo Kamilu O. Lawal Lamidi, Lamidi Levana Forra Wakidi Muhammad Ridha Mak'ruf Muhammad Ridha Mak’ruf Ram Gopal Rizqi Zainur Ridho Slamet Budi Utomo Suharyati Atmadja Tri Bowo Indrato Wahyu Caesarendra Yuliantri Selvi Anugrahni