System and method for controlling use time of medicinal surgical electrode
A surgical electrode and control system technology, applied in the field of medical surgical electrode usage frequency control system, can solve problems such as being unable to be used again, achieve the effects of saving power, improving use stability, and preventing the electrode from falling off
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Embodiment 1
[0035] Such as figure 1 As shown, a medical operation electrode usage frequency control system includes a power supply module for power supply, a single-chip microcomputer chip, a vibration sensor module, buttons, a relay drive circuit and a relay;
[0036] The input end of the single-chip microcomputer chip is connected with the output end of the vibration sensor module and the button respectively; the output end of the single-chip microcomputer chip is connected with the input end of the relay drive circuit;
[0037] The relay includes a group of coils, a first group of contacts and a second group of contacts; the coil is connected to the output end of the relay drive circuit, and the relay drive circuit supplies power to the relay to provide driving force; the first group of contacts The first common point in the point is grounded, and its first normally open contact and the first normally closed contact are all connected to the corresponding I / O port on the single-chip mic...
Embodiment 2
[0043] A control method for a system for controlling the number of times of use of medical surgical electrodes, comprising the following steps:
[0044] (1), keep the control system of the number of times of use of the medical surgical electrode in a static state, start the power supply, the state of the first vibration sensor and the second vibration sensor is stable, and the single-chip microcomputer chip enters the stop mode;
[0045] (2), when the single-chip microcomputer chip detects the output trigger signal of the first vibration sensor and / or the second vibration sensor, and after detecting that the button is pressed, the single-chip microcomputer chip carries out the timing of pressing the button;
[0046] (3) After the button is pressed for the set time, the single-chip microcomputer chip enters the working mode, sends a control signal to the relay drive circuit, and the relay drive circuit starts the relay, and connects the identification capacitor or transient supp...
Embodiment 3
[0057] Such as figure 2 — Image 6 As shown, in this embodiment:
[0058] The power module is a CR1632 battery, which can provide 120mah of electricity, a standard discharge current of 0.2mA, and a maximum discharge current of 5mA-10mA. It is used to provide continuous power to the entire control system.
[0059] What described single-chip microcomputer chip adopts is the single-chip microcomputer of model EFM32ZG110, and it is a single-chip microcomputer of ultra-low power consumption; figure 2 As shown, U1 represents the single chip microcomputer of EFM32ZG110, and C1, C2, C4, C6, C8, and C9 are all decoupling filter capacitors, which are respectively connected to the power pins and reset pins of U1 to ensure the stable operation of U1, where C9 is Low-frequency filter capacitors, the general capacity is between 1uF-10uF, C1, C2, C4, C6, C8 are high-frequency decoupling capacitors, the capacity is generally 0.01uF-0.1uF; preferably, R6 and C7 are also used to form the r...
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