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AKUISISI DATA SINYAL ECG DAN PULSE OXSIMETRY ( SPO2 ) MENGGUNAKAN BIOMEDICAL MEASUREMENT KL.710 Sumber Sumber; Abd Kholiq
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 (423.465 KB)

Abstract

Perkembangan teknologi peralatan medis yang semakin cepatdi masyarakat membuat system perawatan kesehatan menjadi lebih baik dan profesional..Penyakit jantung menempati urutan pertama sebagai penyebab kematian. Lebih dari 30 % dari total penduduk dunia pada tahun 2008. Sinyal ECG dan SPO2 menggunakan biomedical measurement KL-710, KL 710 disetting pada frekuensi sampling 1000 Hz. Dengan nilai bit per menit sinyal ECG dan SPO2 yang tidak lebih dari 120 peak per menit, maka frekuensi sampling 1000 Hzdirasa cukup untuk mendapatkan sinyal sadapan yang diinginkan. Periode elektrokardiogram pada pria menunjukkan rata-rata 1 detik periode ini turun sebesar 0,06 detik dibandingkan dengan periode wanita yang menghasilkan periode 0,94 detik. Dengan penurunan ini belum menunjukkan bahwa terjadi pergeseran nilai pada puncak SPO2 nya. Dengan pergeseran nilai periode pada pria dan perempuan. Maka nilai bit per menit untuk pengukuran elektrokardiogramnya bergeser senilai 4. Hal ini disebabkan ritme SPO2 walaupun secara teori memiliki puncak yang sama dengan Beat per menit tetapi pada kenyataannya terdapat perbedaan 2 sampai 3 puncak per menit. Kata kunci: ECG, HRV, PRV, SPO2
Digital ECG Phantom Design to Represent the Human Heart Signal for Early Test on ECG Machine in Hospital Sella Octa Ardila; Endro Yulianto; Sumber Sumber
International Journal of Advanced Health Science and Technology Vol. 1 No. 1 (2021): November
Publisher : Forum Ilmiah Teknologi dan Ilmu Kesehatan (FORITIKES)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (663.633 KB) | DOI: 10.35882/ijahst.v1i1.3

Abstract

Electrocardiograph (ECG) is a diagnostic tool that can record the electrical activity of the human heart. By analyzing the resulting waveforms of the recorded electrical activity of the heart, it is possible to record and diagnose disease. Given the importance of the ECG recording device, it is necessary to check the function of the ECG recording device, namely by performing a device calibration procedure using the Phantom ECG which aims to simulate the ECG signal. The purpose of this research is to check the ECG device during repairs, besides that the Electrocardiograph (EKG) tool functions for research purposes on ECG signals or for educational purposes. Electrocardiograph (EKG) simulator or often called Phantom ECG is in principle a signal generator in the form of an ECG like signal or a recorded ECG signal. This device can be realized based on microcontroller and analog circuit. The advantage of this simulator research is that the ECG signal displayed is the original ECG recording and has an adequate ECG signal database. ECG This simulator also has the advantage of providing convenience for research on digital signal processing applications for ECG signal processing. In its application this simulator can be used as a tool to study various forms of  ECG signals. Based on the measurement results, the error value at BPM 30 and 60 is 0.00% at the sensitivity of 0.5mV, 1.0mV, and 2.0mV, then the measurement results for the error value at BPM 120 are 0.33% and at the BPM 180 value, the error value is 0.22%. From these results, it can be concluded that the highest error value is at BPM 120 with sensitivities of 0.5mV, 1.0mV, and 2.0mV.  
Nine Channel Temperature Data Logger in Measuring the Effectiveness of the Sterilization Process of Medical Instruments with Dry Sterilization Nurul Al Istigho Farola; Her Gumiwang; Sumber Sumber
International Journal of Advanced Health Science and Technology Vol. 1 No. 1 (2021): November
Publisher : Forum Ilmiah Teknologi dan Ilmu Kesehatan (FORITIKES)

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (283.843 KB) | DOI: 10.35882/ijahst.v1i1.5

Abstract

Measuring the temperature on the dry sterilizer is very necessary because the temperature inside the dry sterilizer has the possibility that the temperature is not the same as the temperature that has been set and is displayed on the display. If the temperature in the dry sterilizer does not match the standard setting temperature for the sterilization process, then the sterilization process is said to be imperfect The purpose of this study is to record and monitor whether the distributed temperature in the sterilization chamber corresponds to the setting temperature. The workings of the temperature data logger tool is that the type K thermocouple temperature sensor will detect the temperature which then enters the analog signal conditioning circuit which then enters the ATMegga 2560 which has been given a program and processed in such a way, then the temperature will be displayed on a 4x20 character LCD. Temperature measurement data will be saved to the SD Card every 10 seconds in the form of a TXT file. This research has been used to record 2 sterilizers and compared with the Madgetech OctTemp2000 data logger. Based on data measurements and comparisons, the average error was obtained at a temperature of 50ºC with the smallest error value of 0.7% and the largest value of 3.9%. At a temperature of 100ºC, the smallest error value is 1.6% and the largest is 10.5%. Then at a temperature of 120ºC the smallest error value is 0.0% and the largest is 8.5%. This research can be used to help analyze the distribution of temperature in a room. With these measurement results, it can be said that this study still has afairly high error value at several measurement points.
Sphygmomanometer Sphygmomanometer with Led Bar Display to Improve the Blood Pressure Reading Accuracy Bambang Guruh Irianto Guruh Irianto; Sumber Sumber; Elmira Rofida Al Haq; Mansour Asghari
Jurnal Teknokes Vol 15 No 3 (2022): September
Publisher : Jurusan Teknik Elektromedik, POLTEKKES KEMENKES Surabaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/teknokes.v15i3.321

Abstract

Instruments in the hospital environment have a role to help and promote more accurate diagnosis and treatment. The general condition of the equipment used and their delivery are very important for a good prognostic. One of them is a device to measure blood pressure called a sphygmomanometer. There are 3 types of sphygmomanometer, namely digital, mercury, and aneroid. Currently, digital sphygmomanometers are known to be easy to use, but their accuracy is low and reduces the ability of nurses to identify blood pressure in humans. Mercury sphygmomanometer has high accuracy, but should not be used because it still uses mercury as a display. This is supported by the Ministry of Health's program to free the world of health from mercury because of the impact of mercury on health and the importance of nurses to train the skills of nurses. The purpose of this study was to reduce the use of mercury which is harmful to humans, in addition to training the nurse's ability to take blood pressure readings on patients. The method used by the researcher is to test the suitability value of the module with the calibrator and to collect data on six respondents to compare the module with the sphygmomanometer that has been traded. The result of the research is the error value when testing the module's suitability value with the DPM (Digital Pressure Monitor) calibrator with a range from 0 to 0.67%. each set point has a different error value. and the lowest error value is among the six set points, namely 0% and the highest error value is 0.67%. Meanwhile, the lowest error value in systole is 0.2% and the highest error value is 2.16%. While the lowest error value in diastole is 0% and the highest error value is 5.55%. Based on the results of the research that has been carried out, the authors conclude that this module is made to replace mercury which is prohibited from being used because it is dangerous for humans and trains nurses' abilities in determining blood pressure readings.
Electronic Stethoscope Design with IoT (Internet of Things)-based Disease Symptom Detection Torib Hamzah; Endang Dian Setioningsih; Sumber Sumber; Nazila Ragimova
Indonesian Journal of Electronics, Electromedical Engineering, and Medical Informatics Vol 4 No 4 (2022): 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.v4i4.247

Abstract

Auscultation is a technique or method most often used by medical personnel in the initial examination of patients. One way is to use a stethoscope. However, this method has its drawbacks because the diagnosis is carried out subjectively and cannot be relied on with the accuracy to diagnose the symptoms of heart defects. Thus, the purpose of this study is to create an IoT system for electronic stethoscopes with BPM value output and make analog filters to eliminate noise interference which was a major obstacle in previous studies. The contribution to this study is to make it easier for medical users to monitor vital conditions, namely BPM remotely and produce BPM values in real-time. The method used in this study was to use a mic condensor placed on the patient's chest to detect pressure changes that occurred. This change in pressure causes a change in the voltage output value on the condensor mic. Output dari mic condenser masuk dan diproses di rangkaian PSA. Output sinyal dari PSA masuk ke mikrokontroler yang telah diprogram. Hasil yang dipeoleh dari pengukuran mengasilkan nilai error pengukuran nilai BPM dari 5 responden dan diperoleh nilai error yang dihasilkan dari responden 1 diperoleh error sebesar 0.33 BPM, responden 2 diperoleh nilai error sebesar 0,67 BPM, responden 3 memiliki nilai error sebesar 0,5 BPM, responden 4 nilai error sebesar 0,67 dan responden 5 mempunyai nilai error sebesar 0,67 BPM. The results of the statistical test were also obtained P-Value>0.05 which explained that the resulting value did not have a significant difference and could be used for medical purposes. This research can help make it easier for doctors to analyze and diagnose symptoms of heart defects because this system is equipped with the detection of disease symptoms.
Eight Channel Temperature Monitoring using Thermocouple Sensors (type K) Based on Internet of Thing using ThinkSpeak Platform Candra Prastyadi; Bedjo utomo; Her Gumiwang Ariswati; Dyah Titisari; Sumber Sumber; A. Senthil Kumar
Journal of Electronics, Electromedical Engineering, and Medical Informatics Vol 5 No 1 (2023): January
Publisher : Department of Electromedical Engineering, POLTEKKES KEMENKES SURABAYA and IKATEMI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/jeeemi.v5i1.276

Abstract

A laboratory incubator is a device used to incubate a breed. a very important condition in the procedure Incubator is the optimal temperature conditions for microorganisms to grow. The incubator is equipped with a temperature controller so that the temperature can be adjusted according to the breed to be raised. Incubators use an oven like dry heat. The purpose of this study was to test and analyze the accuracy of the thermocouple sensor with incubator media in a laboratory incubator calibrator. The main design method uses the 8 MAX 6675 module, the 8 K type Thermocouple module, Arduino Mega, and SD Card data storage. Temperature measurements were measured with a Type K thermocouple sensor. The thermocouple sensor has 8 channels which function to measure the temperature at each camber point of the incubator. The temperature will be stored on the SD card for data analysis and the data can be processed in graphical form. Benchmarking is done using a temperature data logger. This is done so that the design results are below the standard comparison tool. The measurement results on the module compared to the comparison tool obtained the largest error value, namely 3.98%, namely on channel T6 at 35°C with ordinary incubator media and the smallest error on ordinary incubator media at point T6 at 37°C, which is 0.06 % and at 35 C the temperature of the incubator fan has the largest error of 2.98% and the smallest error of 0.86%. the module can perform well by testing the comparison tool at every point
Analysis of Abdominal Respiratory Sensor Performance in Sleep Apnea Conditions Dimas Adi tya; Endro Yulianto; Sumber Sumber
Jurnal Teknokes Vol 16 No 1 (2023): March
Publisher : Jurusan Teknik Elektromedik, POLTEKKES KEMENKES Surabaya, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35882/teknokes.v16i1.494

Abstract

Abdominal respiratory sensor is a sensor used to detect sleep apnea that is specifically for neonates, this sensor is specifically for neonates because the use of this sensor does not require a voltage input to activate the sensor. In the absence of voltage input so as not to disturb the heart rhythm in neonates. When the sensor is no longer elastic, the pressure difference generated by the sensor will be unstable so that the sensor cannot work optimally. With these conditions, the period of use of the sensor needs to be known how durable the sensor is when it is used on patients so that the sensor can maximally detect the occurrence of apnea in neonates. How many times have you been in apnea. This study uses an Arduino microcontroller to process the pressure value and RR value generated by the stomach sensor and the MPX5010dp pressure sensor. the research method used is to use a simulator to analyze the combination of abdominal sensors and pressure sensors to monitor apnea. If viewed based on the average error, the error value in the RR 10bpm setting is ±0.185%, the RR 15 setting is ±0.245%, and the setting RR 20bpm is ±0.383%. From the average error value, it can be said that the higher the RR setting value, the higher the average error for each decrease in pressure output. it can be concluded that the performance of the use of the Abdominal Respiratory Sensor and Pressure Sensor on the Apnea Monitoring module functions well in detecting RR according to the settings on the simulator for 3-day monitoring. The development that can be done in this research is to use a more sensitive pressure sensor so that the results obtained are more stable and make the module display more attractive.
Guidance And Assistance In Repair Of Centrifuge Laboratory Equipment Based On Standards Of Centrifuge Motor Speed Data In Turi Health Centre, Lamongan Regency, East Java I Dewa Gede Hari Wisana; Her Gumiwang Ariswati; Sumber Sumber; Levana Forra Wakidi
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.v1i1.3

Abstract

One of the equipment in the Turi Health Center laboratory is a Centrifuge. The problem at the Turi Health Center with the centrifuge is that this centrifuge has a large usage load of 8-10 hours per day, without having electromedical personnel. In this Centrifuge, it is often found that the cleanliness of the tools is not good, the placement of the tools is inadequate, the electrical installation network is not standard (Grounding) and the maintenance and maintenance is lacking, there is no regular calibration so there is no certainty of the accuracy of the results obtained. As a result of the impact obtained is a tool that is not suitable for use, the tool is quickly damaged which can harm the diagnosis of patients. Community Service Activities with the implementation team from Poltekkes Kemenkes Surabaya working together as partners in this activity aims to carry out repairs according to Centrifuge standards and provide knowledge and skills about simple maintenance and repairs on Centrifuges Correctly. The first stage in providing solutions to problems faced by the Turi Health Center is to conduct a study through Focus Group Discuss (FGD). The second stage is compiling a user manual. The third stage is the implementation of mentoring and counseling on centrifuge repair using a maintenance and repair manual. And the fourth stage is the implementation of centrifuge repair by providing opportunities for laboratory personnel, Medical and non-medical personnel to be able to independently carry out simple repairs and to know important indicators in the event of damage. The output target of the community service carried out is a simple repair guide book for centrifuge equipment so that later laboratory equipment at the Turi Health Center, especially the Centrifuge, can work according to the Centrifuge Motor Speed Standard.
Internal Calibration For Centifuge Using A Digital Tachometer as a Synergistic Collaboration Between the Health Polytechnic of the Ministry of Health Surabaya and the Turi Lamongan Health Center Her Gumiwang Ariswati; I Dewa Hari Wisana; Sumber Sumber; Levana Fora Wakidi
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.v1i1.4

Abstract

Centrifuge is a laboratory tool used for the process of separating particles of a solution between the filtrate and the substrate through a high-speed centripetal process. The increasing use of Centrifuges at the Turi Lamongan Health Center causes the equipment to be vulnerable to damage. In addition, the lack of handling of these tools is due to limited medical analysts and the absence of electromedical personnel as well as insufficient funds, so that the impact on the health service system at the puskesmas is disrupted. Therefore, it is very important to create a community service program that is carried out in the form of a synergistic collaboration between the Health Polytechnic of the Ministry of Health Surabaya and the Turi Lamongan Health Center which is oriented towards community independence through counseling and assistance, especially in the maintenance of the Centrifuge laboratory. The purpose of this activity is maintenance by testing and calibrating/verifying the motor speed and time on the centrifuge in accordance with the working guidelines. The methodological concept in this activity is to carry out counseling and assistance activities in the maintenance and verification of centrifuge laboratory equipment using a digital tachometer. This activity is an application of previous research on centrifuges and tachometers. The tools used are digital tachometer, savety electrical analyzer, avometer, thermohygrometer, stopwatch and tool set. The materials used are several spare parts, compressors, cleaning tools and cleaning fluids as well as antiseptic fluids. The results obtained from these activities are: 1). The technical specifications of the 4 centrifuge devices are recorded; 2). Identification of damaged centrifuges and those requiring maintenance, namely 2 heavily damaged centrifuges and 2 centrifuges that are still suitable for use; 3). Maintenance of 4 centrifuges; 4). Verification/calibration of 2 centrifuges, namely centrifugal 1 with a relative error of 2.73% in the selection of a motor rotation speed of 2500 rpm is still within the allowable limits (≤10%); for testing the time of 300 seconds, the relative error of 20.57% exceeds the allowable limit, while in centrifuge 2 the results of the relative error in 4 selections of motor rotation speed (rpm) are below 10%, namely 5.92%, respectively 3.82. %, 3.65%, 3.47%. As for the time test, the result of 5.56% is still below the maximum allowable error of 10%. From these results, centrifuge 2 is still in good condition; 5) Implementation of mentoring and counseling for 1 (one) medical laboratory technician (analyst) in performing centrifuge equipment maintenance. The results of this activity can facilitate services at the Turi Public Health Center.