Mostrar registro simples

dc.contributor.authorCorres-Matamoros, Antonio
dc.contributor.authorMartínez-Guerrero, Esteban
dc.contributor.authorRayas-Sánchez, José E.
dc.date.accessioned2019-07-23T18:55:19Z
dc.date.accessioned2023-03-21T16:40:57Z
dc.date.available2019-07-23T18:55:19Z
dc.date.available2023-03-21T16:40:57Z
dc.date.issued2017-06
dc.identifier.citationA. Corres-Matamoros, E. Martínez-Guerrero, and J. E. Rayas-Sánchez, “Design and validation of a portable radio-frequency diathermy prototype,” in Int. Caribbean Conf. Devices, Circuits, and Systems (ICCDCS-2017), Cozumel, Mexico, Jun. 2017 (poster).es
dc.identifier.isbn978-1-5386-1963-6
dc.identifier.urihttps://hdl.handle.net/20.500.12032/73649
dc.descriptionIn this work we present the design of a portable radio-frequency diathermy (RFD) prototype and its initial medical validation. The electronic circuit consists of a voltage-controlled oscillator, a low-frequency oscillator and a voltage amplifier powered by a rechargeable battery. Circuit was designed to develop a pulsed output of 120 V at a frequency ranging from 500 KHz to 1 MHz. The RFD circuit was implemented with commercially available components and assembled on a printed circuit board (PCB). The complete product, including flexible electrodes, was assembled on a 6 cm x 9 cm x 3 cm cabinet. Experimental results show that the output can reach a pulsed voltage of 84 Vpp and a current of 120 mA during 8 hours of continuous operation, which fulfills the autonomy requirement of portable devices for low power RFD applications. A comparative study according to physical rehabilitation protocol was carried out on a universe of 20 patients with lumbago disease with continuous RFD treatment using our prototype versus a traditional RFD treatment. Preliminary results show that muscle healing was more effective in patients with continuous RFD treatment, validating this prototype for therapeutic applications.es
dc.language.isoenges
dc.publisherIEEEes
dc.rights.urihttp://quijote.biblio.iteso.mx/licencias/CC-BY-NC-ND-2.5-MX.pdfes
dc.subjectLow-frequency Oscillatores
dc.subjectVoltage-controlled Oscillatores
dc.subjectInductive-load Voltage Amplifieres
dc.subjectRadio-frequency Diathermy,es
dc.subjectRFDes
dc.subjectCharacterizationes
dc.subjectPrototypees
dc.subjectProduct Designes
dc.titleDesign and Validation of a Portable Radio-Frequency Diathermy Prototype (poster)es
dc.typeinfo:eu-repo/semantics/conferencePosteres


Arquivos deste item

ArquivosTamanhoFormatoVisualização
Corres_17Jun_Po ... hermy_prototype_poster.pdf379.3Kbapplication/pdfVisualizar/Abrir

Este item aparece na(s) seguinte(s) coleção(s)

Mostrar registro simples


© AUSJAL 2022

Asociación de Universidades Confiadas a la Compañía de Jesús en América Latina, AUSJAL
Av. Santa Teresa de Jesús Edif. Cerpe, Piso 2, Oficina AUSJAL Urb.
La Castellana, Chacao (1060) Caracas - Venezuela
Tel/Fax (+58-212)-266-13-41 /(+58-212)-266-85-62

Nuestras redes sociales

facebook Facebook

twitter Twitter

youtube Youtube

Asociaciones Jesuitas en el mundo
Ausjal en el mundo AJCU AUSJAL JESAM JCEP JCS JCAP