SYSTEM FOR MONITORING THE PROGRESSIVE LOADING OF A LOWER LIMB IN POST-TRAUMATIC REHABILITATION
The invention relates to a system for monitoring the progressive loading of a lower limb and measuring the pressure force at the sole level within a post-traumatic rehabilitation process, said system comprising a network of elastic chambers (CE1, CE2, CE3) located at the level of the lower limb sole...
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Zusammenfassung: | The invention relates to a system for monitoring the progressive loading of a lower limb and measuring the pressure force at the sole level within a post-traumatic rehabilitation process, said system comprising a network of elastic chambers (CE1, CE2, CE3) located at the level of the lower limb sole under three anatomic areas of maximal pressure of the patient's sole, said chambers communicating through a tubing (T) coupled to a pressure transducer (SP) which detects the current maximal pressure and transmits it to a control and measuring unit (BM) where it is converted into a digital value by a conversion circuit (A/D) then it is transformed into a force value by means of a calibration algorithm implemented on a processing unit (Microcontroller) of the measuring unit and compared with the threshold values stored in the memory of the measuring unit (BM), a warning device (AAL) generating acoustic and light signals when the maximal value of the force measured in a programmed period of time exceeds the pre-established threshold value, the values of various parameters (T, F, FP, D) stored in the non volatile memory of the processing unit (Microcontroller) being read or modified by a wireless communication with the measuring unit (BM) by means of an interface (IR) implemented by a Transceiver unit (RF), the supply of the monitoring system being carried out by components belonging to the supply unit (A), an accumulator (ACC) and a charging device (Î).
Invenţia se referă la un sistem de monitorizare a încărcării progresive a membrului inferior şi măsurare a forţei de apăsare la nivelul tălpii, în cadrul unui proces de recuperare posttraumatică, ce este alcătuit dintr-o reţea de camere elastice (CE1, CE2, CE3), situate la nivelul tălpii membrului inferior, sub trei zone anatomice de apăsare maximă a tălpii pacientului, camere care comunică printr-o tubulatură (T) cuplată la un traductor de presiune (SP) ce sesizează valoarea de presiune maximă curentă, şi o transmisie la un bloc de măsurare şi control (BM), unde este convertită în valoare numerică de un circuit convertor (A/D), apoi este transformată într-o valoare de forţă, prin intermediul unui algoritm de calibrare, implementat pe o unitate de procesare (Microcontroller) a blocului de măsurare, şi comparată cu valorile de prag memorate în memoria blocului de măsurare (BM), un avertizor (AAL) generând semnale luminoase şi acustice atunci când valoare maximă a forţei măsurate pe uninterval de timp programat depă |
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