Sensores de temperatura de fibra óptica INNO ,sistemas de monitoreo de temperatura.
Characteristics of Medical Fiber Optic Temperature Measurement System
Anti interferencia electromagnética, resistencia a altas temperaturas, resistencia a la corrosión;
Simultaneously measuring the temperature of multiple “puntos calientes” in the human body;
Provide real-time, seguro, and reliable temperature information with high accuracy and small errors;
Real time uninterrupted online monitoring of human body temperature changes, the system can work in automatic temperature control mode;
Inmune a las interferencias electromagnéticas, timely monitoring of alarm information, able to operate at high temperature in high magnetic field environments, with accurate detection and stable data transmission completely unaffected.
El sensor de temperatura de fibra óptica adopts a temperature sensing material made of rare earth material, which is stable for a long time. The outer layer of the sensor is equipped with a special sheath, which is explosion-proof and flame proof to ensure the safety and reliability of the system. It is small in size, ligero, and non-toxic;
The fiber optic temperature measurement system has a temperature measurement cycle of less than 1 segundo, que puede garantizar plenamente la puntualidad de las alarmas; The fiber optic temperature transmitter has a small volume and is easy to install.
The principle of the specialized fluorescent fiber temperature sensor used in medical fiber optic temperature measurement devices is based on fluorescence afterglow temperature measurement technology, internationally advanced optical temperature measurement, y rendimiento estable; All optical signal temperature measurement, non-conductive structure, completely immune to electromagnetic interference; The sheath is soft and wear-resistant, convenient to use, and suitable for medical scenarios; The probe and optical interface form are specified.
| En el campo médico, many diagnostic or therapeutic techniques may cause an increase in the temperature of a patient’s body parts. For safety and treatment optimization purposes, it is necessary to be able to accurately monitor the temperature of tissues in contact with these technologies, as well as the temperature of materials that may come into contact with patients. Fluorescent fiber optic temperature probes are non-conductive and fully suitable for applications with strong magnetic fields, microonda (megavatio), and radio frequency (RF) currents. La instalación de un dispositivo integrado de medición de temperatura con fibra fluorescente y medición de temperatura en equipos de hipertermia por microondas resuelve el problema del monitoreo de temperatura en tiempo real que no se puede lograr de forma sincrónica en el proceso de hipertermia por microondas existente., lo que favorece la mejora de la eficacia de la hipertermia y la seguridad y fiabilidad de la hipertermia por microondas..
En la industria médica, La medición de temperatura por fibra óptica se aplica en áreas como la terapia con microondas y la hipertermia., radiofrecuencia y resonancia magnética. Muchos proyectos implican métodos de tratamiento que requieren un control preciso de la temperatura.. Sin embargo, en hipertermia por microondas, La interferencia de microondas o radiofrecuencia puede afectar fácilmente la precisión de los resultados de medición de temperatura.. The reason why temperature measurement accuracy is affected is that if the temperature sensor probe is made of metal materials, it is easy to generate induced current in the microwave field, and the temperature measurement results will be interfered with. The true temperature of tumor tissue cannot be accurately measured, which affects the treatment results. Another thing is thermal therapy in medical treatment, which mainly measures the temperature to heat the tumor to an effective therapeutic temperature. If the temperature of the tumor is below the treatment temperature, it may promote the spread of tumor tissue. If the temperature of the tumor is too high, it may also damage normal human tissue. Por lo tanto, accurate fiber optic temperature measurement is an important means in microwave hyperthermia. Inmunidad electromagnética/radiofrecuencia, resistencia a la corrosión, alta precisión y confiabilidad son las opciones para medir la temperatura en el campo médico. |
Casos prácticos de aplicación de sensores de temperatura de fibra óptica fluorescentes para uso médico. |
La sonda de detección de temperatura de fibra óptica de por vida de fluorescencia de la tecnología de detección de temperatura de fibra óptica de por vida de fluorescencia se basa en las propiedades materiales de sustancias fluorescentes de tierras raras. Cuando ciertas sustancias fluorescentes de tierras raras son irradiadas y excitadas por luz ultravioleta, emiten un espectro lineal en el espectro visible, a saber, la fluorescencia y su resplandor (El resplandor es la luminiscencia después de que se detiene la excitación.). The decay time constant of fluorescence afterglow is a single valued function of temperature, and usually the higher the temperature, the smaller the time constant. As long as the value of the time constant is measured, la temperatura se puede calcular. La mayor ventaja de utilizar este método para medir la temperatura es que la temperatura objetivo medida solo depende de la constante de tiempo del material fluorescente., y es independiente de otras variables en el sistema, such as changes in light source intensity, transmission efficiency, coupling degree, etc., which do not affect the measurement results. It has obvious advantages in principle compared to other temperature measurement methods.
