Projeto e prototipagem de sistema para aquisição e análise de EMG do assoalho pélvico

  • Diogo Souza UFRN
  • Lucas Fonseca UFRN
  • Julio Melo UFRN
  • Alethea Cury UFRN
  • Elizabel Viana UFRN
  • Edgard Correa UFRN


Electromyography (EMG) is one of the methods used to measure the muscular activity, it can be done via external electrodes or using needles. Nowadays the EMG is used in many areas as medicine, physiotherapy, odontology, phonoaudiology and even to create prosthetic limbs. This technology is used by physiotherapists to evaluate the activity of specific muscles. A specific example is the evaluation of muscles on the Pelvic Floor, field covering the evaluation and treatment of this set of muscles. Most of these evaluation techniques require that the patient be on still positions, since the measurement device is physically wired to the data analysis system. To mitigate this problem our work shows the development of a Wearable Pelvic Floor EMG evaluation system that transmits the data wirelessly to the data analysis system, allowing the patient to be evaluated in more natural positions such as running, crouching and others. This paper covers the development process of the device and dada analysis software, resulting in a system that is ready to clinical tests by the end of the year.


Mehmet Emin Aktan, Imran Göker, Erhan Akdogan, and Bedirhan Öztürk. Design, implementation and performance analysis of a microcontroller based wireless electromyography device. In 2017 Medical Technologies National Congress (TIPTEKNO), pages 1–4. IEEE, 2017.

João Luiz Amaro, Eliane Cristina Hilberath Moreira, Mônica Orsi Gameiro, and Carlos Roberto Padovani. Pelvic floor muscle evaluation in incontinent patients. International Urogynecology Journal, 16(5):352– 354, 2005.

Tanner J Coleman, Jens C Thomsen, Sean D Maass, Yvonne Hsu, Ingrid E Nygaard, and Robert W Hitchcock. Development of a wireless intra-vaginal transducer for monitoring intra-abdominal pressure in women. Biomedical microdevices, 14(2):347–355, 2012.

Riverbank Computing. What is pyqt.

Cynthia. 10 best kegel exercise devices for stronger pelvic muscles, Jun 2019.

Wemos Electronics. Battery shield, Aug 2018.

Wemos Electronics. D1 mini, Dec 2018.

Yvonne Hsu, Tanner J Coleman, Robert W Hitchcock, Kristina Heintz, Janet M Shaw, and Ingrid E Nygaard. Clinical evaluation of a wireless intra-vaginal pressure transducer. International urogynecology journal, 23(12):1741–1747, 2012.

Jawad Hussain, Kenneth Sundaraj, Yin Fen Low, Chee Kiang Lam, and Md A Ali. Electromyography-a reliable technique for muscle activity assessment. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), 10(2-6):155–159, 2018.

Lucas Santos Fonseca Julio Cesar Paulino de Melo, Lucas Santos Fonseca. Pelvware., 2018.

Brian Kaminski. Muscle sensor v3, Jan 2010.

Nadia Keshwani and Linda McLean. State of the art review: intravaginal probes for recording electromyography from the pelvic floor muscles. Neurourology and urodynamics, 34(2):104–112, 2015.

Dinesh K. Kumar, Beth Jelfs, Xiaohong Sui, and Sridhar P. Arjunan. Prosthetic hand control: A multidisciplinary review to identify strengths, shortcomings, and the future. Biomedical Signal Processing and Control, 53:101588, 2019.

Helena Luginbuehl, Rebecca Naeff, Anna Zahnd, Jean-Pierre Baeyens, Annette Kuhn, and Lorenz Radlinger. Pelvic floor muscle electromyography during different running speeds: an exploratory and reliability study. Archives of gynecology and obstetrics, 293(1):117–124, 2016.

Samuel Gene McNeeley. Distúrbios do assoalho pélvico - problemas de saúde feminina.

Miotec. Miotec new miotool.

Miotec. Miotool Uro. Miotec Equipamentos Biomédicos Ltda, Rua Washington Luiz – 675 Centro CEP 90010-460, jan 2008.

Helene Moser, Monika Leitner, Jean-Pierre Baeyens, and Lorenz Radlinger. Pelvic floor muscle activity during impact activities in continent and incontinent women: a systematic review. International urogynecology journal, 29(2):179–196, 2018.

Stefan Niederauer, Johanna de Gennaro, Ingrid Nygaard, Tomasz Petelenz, and Robert Hitchcock. Development of a novel intra-abdominal pressure transducer for large scale clinical studies. Biomedical microdevices, 19(4):80, 2017.

Noraxon. Noraxon telemyo 2400 g2.

PyQtGraph Org. Pyqtgraph: Scientific graphics and gui library for python.

DAIANA LAURENCI ORTH. Métodos de avaliação direta da força dos músculos do assoalho pélvico feminino: revisão sistemática e modelo de utilidade. PhD thesis, Universidade Federal de São Carlos, 2018.

Kyung-hee Park, Sung-min Ha, Su-jung Kim, Kyue-nam Park, Oh-yun Kwon, and Jea-seop Oh. Effects of the pelvic rotatory control method on abdominal muscle activity and the pelvic rotation during active straight leg raising. Manual therapy, 18(3):220–224, 2013.

UM Peschers, A Gingelmaier, K Jundt, B Leib, and T Dimpfl. Evaluation of pelvic floor muscle strength using four different techniques. International urogynecology journal, 12(1):27–30, 2001.

Rohit Rastogi, DK Chaturvedi, Santosh Satya, Navneet Arora, Mayank Gupta, Heena Sirohi, Mayank Singh, Priyam Verma, and Vishal Kumar Singh. Which one is best: Electromyography biofeedback, efficacy analysis on audio, visual and audio-visual modes for chronic tth on different characteristics. International Journal of Computational Intelligence & IoT, 1(1), 2018.

Renesas. Icl7660 datasheet, Oct 2010.

Evan M Rosenbluth, Paul J Johnson, Robert W Hitchcock, and Ingrid E Nygaard. Development and testing of a vaginal pressure sensor to measure intra-abdominal pressure in women. Neurourology and Urodynamics: Official Journal of the International Continence Society, 29(4):532–535, 2010.

Suranga Seneviratne, Yining Hu, Tham Nguyen, Guohao Lan, Sara Khalifa, Kanchana Thilakarathna, Mahbub Hassan, and Aruna Seneviratne. A survey of wearable devices and challenges. IEEE Communications Surveys & Tutorials, 19(4):2573–2620, 2017.
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SOUZA, Diogo; FONSECA, Lucas; MELO, Julio; CURY, Alethea; VIANA, Elizabel; CORREA, Edgard. Projeto e prototipagem de sistema para aquisição e análise de EMG do assoalho pélvico. In: TRABALHOS EM ANDAMENTO - SIMPÓSIO BRASILEIRO DE ENGENHARIA DE SISTEMAS COMPUTACIONAIS (SBESC), 9. , 2019, Natal. Anais [...]. Porto Alegre: Sociedade Brasileira de Computação, 2019 . p. 59-64. ISSN 2763-9002. DOI: