RU2800038C1 - Device for maxillofacial surgery and dental implantation - Google Patents

Abstract

FIELD: dentistry.

SUBSTANCE: invention relates to surgical intervention for opening and dissection of tissue structures in the patient's mouth or endodontic treatment. The device includes a housing with a holder of a container filled with a saline solution fixed on it, a power source connected to a micromotor control board and an irrigation pump, as well as a mini-computer. The microcomputer is connected to the control board, a touch screen, a GTIN scanner with data for working with the implant, and to an intraoral video camera placed on the micromotor, and is also connected to a wireless control pedal. The micromotor is made with a tip for the working tool located outside the housing.

EFFECT: increased efficiency, reliability and information content during procedures.

1 cl, 4 dwg

Description

The claimed invention relates to the field of medicine, namely to dentistry and is intended for surgical intervention to open and dissect tissue structures in the patient's mouth or endodontic treatment.

Known endodontic system [1], including a nozzle with a working tool, a drive motor associated with a control unit equipped with a display and keyboard. The control unit contains a microprocessor that allows you to program the speed of rotation of the drill of the working tool.

Known system [2], which has a working tool, a drive motor associated with the control unit, which, in turn, is connected to the torque determination unit. The torque determination unit includes detection means that determine the torque of the medical instrument, and a signal converter. By means of the control unit, the parameters of the engine are changed, and thereby the speed of rotation of the working tool; The touch screen is used to change system settings.

These systems do not provide for any other programming, except for changing the engine operating modes, which affects the speed of rotation of the working tool. They also do not provide the user with the ability to connect peripheral devices in order to provide comprehensive control of the surgical process.

The surgical system MASTERsurg LUX Wireless [3, 4] was selected as the closest analogue of the proposed technical solution, including a micromotor, a housing, a control unit, an indicator with touch control, an irrigation pump, and a holder for a container with saline solution. The disadvantages of the design include the fact that it does not provide for the possibility of:

- automatic introduction of preset settings for implant systems according to the manufacturers' regulations;

- fixing the protocol of the operation by the number of the medical history without indicating personal data;

- loading and scaling of X-ray images on the main screen and on the additional screen;

- connection of an intraoral video camera.

The proposed device, related to dental equipment used for surgical or endodontic treatment, solves a number of technical problems, namely:

- execution of automated loading of parameters of the micromotor and irrigation pump, including rotational speed and torque for working with certain implants;

- maintenance during operation of the required speed and torque of the micromotor, as well as the speed of the irrigation pump;

- automatic introduction of preset settings for implant systems according to the manufacturer's regulations;

- fixing the protocol of the operation according to the number of the medical history without indicating personal data;

- loading and scaling of X-ray images on the main and additional screens;

- connection of an intraoral video camera.

The technical result is achieved by using in the control system of the device for maxillofacial surgery and dental implantation an industrial mini-computer with standard USB and HDMI interfaces, an intraoral video camera connected to a computer via a USB interface, a GTIN code scanner connected to a mini-computer via a specialized interface, a touch display connected to a computer via an HDMI interface, a power source and a micromotor and irrigation pump control board.

Maintaining the speed and torque of the micromotor and the speed of the irrigation pump is provided by the motor and irrigation pump control board, which in turn regulates the voltages supplied to the micromotor and the irrigation pump, as well as controls their currents. The video image of the oral cavity is displayed on the screen using a high-resolution intraoral video camera with a special mount, placed on a micromotor with a tip for a working tool and connected to a mini-computer via a USB interface. Displaying the patient's X-ray images on the screen is provided by loading images from external media via the USB connector located on the front surface of the system case. Automated loading of the parameters of the micromotor with a handpiece for the working instrument and the irrigation pump is performed using a GTIN code scanner that reads the necessary information from the implant GTIN code, thus it is entered into the memory of the mini-computer. The necessary information can also be entered using a capacitive touch panel, structurally combined with the screen.

The design of the device for maxillofacial surgery and dental implantation is shown in the drawings (Fig. 1-4):

1 - touch screen with capacitive touch panel;

2 - body;

3 - micromotor with a tip for a working tool;

4 - container with saline and irrigation hose;

5 - network connector;

6 - HDMI connector;

7 - RJ45 connector;

8 - container holder with saline solution;

9 - irrigation pump;

10 - micromotor and irrigation pump control board;

11 - power supply;

12 - a mini-computer with USB and HDMI, RJ45 connectors and a GTIN code scanner;

13 - wireless control pedal;

14 - intraoral video camera.

The device for maxillofacial surgery and dental implantation consists of a housing 2, which houses a power supply 11, which is connected via a cable to the micromotor control board and irrigation pump 10. The power supply 11 is also connected to a mini-computer 12 with USB and HDMI connectors, as well as a GTIN code scanner. The control board for the micromotor and irrigation pump 10 is connected by means of a cable to the micromotor with the tip for the working tool 3 located outside the housing 2 and to the irrigation pump 9 installed on the rear wall of the device. The mini-computer is connected via appropriate cables to the micromotor and irrigation pump control board 10, touch screen 1, HDMI connector 6, RJ45 connector 7 and GTIN code scanner. Also on the body 2 is attached the holder of the container with saline 8, on which the container with saline 4 is placed. The container with saline 4 has an irrigation hose passing through the irrigation pump and fixed on the tip of the micromotor with a tip for the working tool 3. The intraoral video camera 14 is mounted on the micromotor with a tip for the working tool 3 using a special mount and is connected to the mini-computer 12 via the USB interface. The wireless control pedal 13 is connected to the mini-computer 12 via a radio channel, and can also be connected to the mini-computer 12 via the RJ45 connector 7 to charge the built-in battery.

The operation of the device begins with the selection of an implant of a certain manufacturer. The selected implant is brought to the GTIN reader window of the minicomputer 12, the GTIN code is read, which contains the data necessary to work with the implant, in particular, the rotation speed and torque of the micromotor with a tip for the working tool 3, the gear ratio of the gearbox, the amount of fluid pumped by the irrigation pump 9. The specified data is automatically entered into the device's memory.

To perform the operation, a program stage is selected, and the operating modes of the micromotor with a tip for the working tool 3 and irrigation pump 9 are set. With the help of the micromotor 3 with the intraoral video camera 14 installed on it, programmable actions are performed to install the implant, including marking, drilling a control hole, cutting a thread, installing an implant, clogging the hole. At all stages of the operation, the image from the intraoral video camera 14 is transmitted to the touch screen 1 and the operation is video recorded. Also, during the operation, it is possible to display 1 x-ray image previously loaded into the memory of the dental system, record the protocol of the operation, indicating the manufacturer of the implant and its size, serial number, production date. The operation of the device during the operation is controlled using a wireless pedal 13, which allows you to select the stages of the program, the speed of the irrigation pump 9, turn on the reverse of the micromotor with the working tool installed, turn the micromotor on and off.

Information sources:

1. Application PCT CA 2814037 A1 dated October 6, 2011, publ. April 12, 2012, IPC А61С 5/02.

2. Application of the German Patent Office DE 19729178 A1 of 07/08/1997, publ. 01/14/1999, IPC A61V 17/16.

3. KaVo product catalog. MASTERsurg LUX // Surgical program: [Electronic resource]. URL: https://www.kavo.com/en-us/handpieces-small-equipment/expertsurg-lux-surgical-systems. (Accessed: 11/25/2022).

4. Operating Instructions MASTERsurg LUX Wireless REF 1.009.1200 Kaltenbach & Voigt GmbH Bismarckring 39 88400 Biberach, Germany, www.kavo.com.

Claims (1)

A device for maxillofacial surgery and dental implantation, which includes a body with a holder of a container with saline solution fixed on it, a power source connected to a micromotor control board and an irrigation pump, as well as a mini-computer connected to a control board, a touch screen, a GTIN-code scanner with data for working with an implant and an intraoral video camera placed on the micromotor, and also connected to a wireless control pedal, the micromotor is made with a tip for the working tool located outside the body.

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