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Motor driven intelligent control device for root canal apex locator and control method thereof

A technology of intelligent control and root canal treatment, which is applied to the starter of a single DC motor, motor generator/starter, medical science, etc. The effect of preventing medical malpractice

Pending Publication Date: 2018-10-26
TALENT MEDICAL DEVICE GUANGZHOU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Among the existing root canal treatment instruments, some treatment instruments have a reciprocating rotation mode, that is, when the torque received by the file of the root canal treatment instrument is greater than or equal to the preset torque, the root canal treatment instrument enters the reciprocating mode. At this time, the root canal treatment instrument The motor of the root canal treatment instrument drives the file part of the root canal treatment instrument to rotate in reverse and forward direction in turn; The root canal treatment instrument in the market has only one or two functions. If you want to realize the operation of multiple functions, you need to use multiple instruments together, which is complicated and troublesome to use.

Method used

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  • Motor driven intelligent control device for root canal apex locator and control method thereof
  • Motor driven intelligent control device for root canal apex locator and control method thereof
  • Motor driven intelligent control device for root canal apex locator and control method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] see figure 1 , an intelligent control device for motor rotation of a root canal treatment instrument, characterized in that: it includes a depth detection component, a chip processing center, a buzzer alarm unit, and an LCD display; the depth detection component, the buzzer alarm unit, and the LCD display It is connected with the chip processing center, and the chip processing center is connected with the motor control;

[0060] The depth detection component includes an impedance measurement component and a current measurement component, the current measurement component is connected to the motor and monitors the current passing through the motor in real time when the motor is working, and immediately feeds back current information;

[0061] The root canal impedance measurement component is connected with the chip processing center, receives the dual-frequency or multi-frequency signal sent by the chip processing center in real time, and feeds back the measurement resul...

Embodiment 2

[0065] see figure 2 , an intelligent control method for motor rotation of a root canal treatment instrument, the steps are:

[0066] S101. Send a forward working command to the motor to make the motor rotate in the positive direction;

[0067] S102, the chip transmits signals of different frequencies to the measurement components,

[0068] S103. The chip reads the measured impedance value from the measuring part of the different frequency signals at the same position of the root canal when the motor is running.

[0069] S104. Comparing the impedance value at the position of the apical foramen according to the measured impedance value;

[0070] S105, judging whether the measured impedance value is close to the predetermined range, if it is greater than the predetermined range, then keep sending the forward working instruction to the motor and proceed to step S101;

[0071] S106. If the measured impedance value enters the predetermined range, determine whether the apex of th...

Embodiment 3

[0074] see image 3 , an intelligent control method for motor rotation of a root canal treatment instrument, the steps are:

[0075] S201. Send a forward working command to the motor to make the motor rotate in the positive direction;

[0076] S202, the chip transmits signals of different frequencies to the measurement component,

[0077] S203. The chip reads the measured impedance value from the measuring part of the different frequency signals at the same position of the root canal when the motor is running.

[0078] S204. Comparing the impedance value at the position of the apical foramen according to the measured impedance value;

[0079] S205, comparing whether the measured impedance value enters the first predetermined range, and judging whether the distance between the apex of the root canal file and the position of the apex of the tooth is greater than the first predetermined threshold range, and not sending a sounding command to the buzzer alarm unit;

[0080] S206...

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PUM

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Abstract

The invention discloses a motor driven intelligent control device for a root canal apex locator and a control method thereof. The motor driven intelligent control device is characterized by comprisinga depth detection assembly, a chip processing center, a buzzer warning unit and an LCD display device, wherein the depth detection assembly, the buzzer warning unit and the LCD display device are connected with the chip processing center; and the chip processing center is in control connection with a motor. A measuring function and a motor operation function in the root canal apex locator are combined into one body, the motor operation is controlled intelligently in the measuring process, the automatic starting, automatic deceleration, automatic stopping and automatic inversion functions of the motor are realized, and a ''root measurement function'' at present is integrated with the functions of root canal preparation, automatic root canal preparation and reciprocating rotation, so that the root canal therapy is more intelligent and automated.

Description

technical field [0001] The invention belongs to the technical field of oral medical equipment, and in particular relates to an intelligent control device for motor rotation of a root canal treatment instrument and a control method thereof. Background technique [0002] In international oral treatment, root canal treatment is the most commonly used treatment method for pulp disease and periapical disease. The principle of root canal therapy is to remove most of the infected matter in the root canal by mechanical and chemical methods, carry out proper disinfection, and prevent the occurrence of periapical disease or promote the occurrence of periapical disease by filling the root canal and sealing the crown. sickness healing. Root canal therapy is a very effective means to treat pulp necrosis, apical inflammation, irreversible pulpitis, etc. and to preserve the affected teeth. Root canal treatment instrument, also called root canal motor, is used for root canal treatment in ...

Claims

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Application Information

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IPC IPC(8): H02P1/22A61C5/40A61C5/42
CPCH02P1/22A61C5/40A61C5/42A61C2204/00
Inventor 李长太
Owner TALENT MEDICAL DEVICE GUANGZHOU
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