TW201404363A - Dental hand piece auxiliary system and operating method thereof - Google Patents

Abstract

A dental hand piece auxiliary system and its operating method are disclosed, the auxiliary system includes an operation unit, a positioning unit, a processing unit and a display unit. The display unit contains a cross-section movement display screen, an angle movement display screen, and a depth movement display screen. Through the cross-section movement display screen, angle movement display screen and depth movement display screen, an alert can be issued when a hand piece body of the operation unit is outside the movement position and angle, and an alert is issued when the remaining depth movement is 1mm. The present invention is characterized by using three-dimensional real-time information to allow for immediate judgment of the operating position of the hand piece body, thereby to facilitate users the most effective, convenient and highly accurate movement judgment.

Description

Dental handpiece assisting system and its operating method

The present invention relates to an auxiliary system and method of operating the same, and more particularly to a dental handpiece assist system and method of operation thereof.

The existing dental hand piece is one of the necessary hand tools for dental treatment. The dentist can grind, drill and implant teeth in the patient's mouth by holding the handpiece. The main problem is to drill a hole in the jawbone of the natural tooth, and then implant a dental implant with a thread shape. After the artificial root and the bone are healed, it is artificial. An abutment is mounted on the top of the root by screwing, and then an artificial tooth crown is placed on the abutment body.

In the process of implant operation or dental implant surgery, the patient positioning device and the mobile phone positioning device on the dental handpiece are used to navigate the dental handpiece with the computerized tomographic image previously taken by the patient, although the computerized tomographic image can display the The location of the dental handpiece, but the screen displayed by the navigation is still not convenient, humanized and accurate. It is impossible to instantly identify the patient's nerves and sinuses, thereby increasing the risk of side effects of dental implants. The precision of operation navigation, it is necessary to provide a dental hand-held auxiliary system and its operation method to solve the problems of the conventional technology.

The main object of the present invention is to provide a dental handpiece assisting system and an operating method thereof, which utilize an instant clear display device to facilitate the user to make the most effective and convenient movement judgment.

A secondary object of the present invention is to provide a dental handpiece assisting system and an operating method thereof, which improve the accuracy of determining mobile navigation and navigation.

To achieve the above objective, the present invention provides a dental handpiece assisting system comprising an operating unit, a positioning unit, a processing unit and a display unit. The operation unit comprises a mobile phone body, a drill pin and a patient tooth cover, wherein the drill pin is attached to the front end of the mobile phone body, and the positioning unit comprises a mobile phone positioning component, a patient positioning component and a receiver, the mobile phone The positioning component is connected to the body of the mobile phone, and the patient positioning component is connected to the patient's dental mouthpiece. The receiver is configured to receive a positional message of the mobile phone positioning component and the patient positioning component, and the processing unit is electrically connected to the receiver. The processing unit is configured to analyze the stereoscopic image of the positional information and a patient, and generate a comparison result, the display unit is electrically connected to the processing unit, and is configured to display the comparison result, the display unit includes a cross-section moving display screen, an angle moving display screen and a depth moving display screen, the cross-section moving display screen has a cross-section coordinate and a cross-section index, wherein the cross-section index is used to correspondingly display the position of the mobile phone body, and the angle moves the display screen The utility model has an angle coordinate and an angle indicator, wherein the angle indicator is used for correspondingly displaying an inclination angle of the mobile phone body, and the depth movement display screen is used for displaying Bur tip end of the phone body extending into the depth of the stereoscopic image scanning patient.

In an embodiment of the present invention, the cross-sectional coordinate has a center, an allowable range, and an alert range, the allowable range is outside the center, and the alert range is outside the allowable range, and the cross-sectional index is used at the center, The allowable range and the range of the alert move.

In an embodiment of the invention, the cross-section moving display screen further has a cross-section warning system for alerting when the cross-section indicator is moved to the warning range.

In an embodiment of the invention, the cross-section moving display screen further has two identification auxiliary lines respectively crossing the section indicators.

In an embodiment of the invention, the angle coordinate has a middle The heart, an allowable range, and a warning range are outside the center, and the warning range is outside the allowable range, and the angle indicator is used to move between the center, the allowable range, and the alert range.

In an embodiment of the invention, the angle movement display screen further has an angle warning system for alerting when the angle indicator is moved to the warning range.

In an embodiment of the invention, the display unit further includes a first straight cross-sectional display screen for displaying a first vertical section of the scanned stereoscopic image of the patient.

In an embodiment of the present invention, the display unit further includes a second straight cross-sectional display screen for displaying a second vertical section of the scanned stereoscopic image of the patient, the first vertical section and the second vertical section being Orthogonal.

In an embodiment of the invention, the display unit further includes a cross-sectional display screen for displaying a flat section of the scanned stereoscopic image of the patient.

In an embodiment of the invention, the dental handpiece assisting system further includes a replacement burr interface button and a switching interface button for switching a replacement bur interface, the switching interface button is used for A pair of interface display screens are switched.

In order to achieve the above object, the present invention provides a method for operating a dental handpiece assisting system, which comprises the steps of scanning a patient to store a scanned stereoscopic image of the patient; and providing an operating unit and a positioning unit, the operating unit comprising a mobile phone body, a drill pin and a sick tooth cover, wherein the drill pin is attached to the front end of the mobile phone body, the positioning unit comprises: a mobile phone positioning component connected to the mobile phone body; a patient positioning component connected And the receiver is configured to receive the position information of the mobile phone positioning member and the patient positioning member; and cooperate with a display unit to perform movement of the mobile phone body, the display unit includes a cross-section mobile display screen , an angle moving display screen and a depth moving display screen, the sectional moving display screen has a section coordinate and a section index, the section indicator is used Correspondingly displaying the position of the front end of the stylus of the mobile phone body, the angle moving display screen has an angle coordinate and an angle indicator, wherein the angle indicator is used for correspondingly displaying the tilt angle of the mobile phone body, and the depth moving display screen is used to display the The body of the mobile phone extends into the depth of the patient's teeth.

As described above, the cross-section moving display screen, the angle moving display screen and the deep moving display screen can provide a warning when the mobile phone body exceeds the moving position and the angle, and the depth movement, for example, when the remaining 1 mm is left, a warning is given, and the three-dimensional real-time information is provided. The operation position of the mobile phone body is immediately judged to facilitate the user (doctor) to make the most effective, convenient and accurate mobile judgment. In addition, the system also considers that the length of the drill needle used in the clinic is different, so the display unit has a replacement drill needle interface button, which can provide a reference interface for the user to switch the drill needles of different lengths during the operation.

101‧‧‧ mouth

102‧‧‧ natural teeth

2‧‧‧Operating unit

21‧‧‧Mobile phone body

22‧‧‧ Patients' braces

3‧‧‧ Positioning unit

31‧‧‧Mobile phone positioning parts

32‧‧‧ Patient Positioning Parts

33‧‧‧ Receiver

4‧‧‧Processing unit

5‧‧‧Display unit

51‧‧‧section mobile display screen

511‧‧‧section coordinates

512‧‧‧section indicator

513‧‧‧section warning system

514, 514’ ‧ ‧ identification line

515‧‧‧ Center

516‧‧‧allowable range

517‧‧‧Warning range

518‧‧‧ sectional coordinate display

52‧‧‧ Angle mobile display

521‧‧‧ Angle coordinates

522‧‧‧ angle indicator

523‧‧‧ Angle Warning System

525‧‧‧ Center

526‧‧‧allowable range

527‧‧‧Warning range

528‧‧‧ angle marking display

53‧‧‧Deep mobile display

531‧‧‧Deep Warning System

532‧‧‧Deep display

54‧‧‧Double interface switching screen

55‧‧‧Interface reference display

551‧‧‧Replace the burr interface button

552‧‧‧Switch interface button

553‧‧‧Window selection interface button

554‧‧‧Start close button

555‧‧‧System prompt display

56‧‧‧First straight cross-section display

57‧‧‧Second straight cross-section display

58‧‧‧ cross-section display

Fig. 1 is a perspective view of a dental handpiece assisting system in accordance with an embodiment of the present invention.

Fig. 2 is a schematic view showing the complete version of the display unit of the handpiece assist system of Fig. 1 for assistance.

Fig. 3 is a schematic view showing a simplified version of the display unit of the handpiece assist system of Fig. 1 for assistance.

Figures 4 to 8: A schematic diagram illustrating the use of the cross-section moving display screen, the angular moving display screen, and the deep moving display screen in Fig. 2.

The above and other objects, features and advantages of the present invention will become more <RTIgt; Furthermore, the directional terms mentioned in the present invention, such as upper, lower, top, bottom, front, rear, left, right, inner, outer, side, surrounding, central, horizontal, horizontal, vertical, longitudinal, axial, Radial, uppermost or lowermost, etc., only refer to the direction of the additional schema. Therefore, the directional terminology used is for the purpose of illustration and understanding of the invention.

Referring to Figures 1, 2 and 3, a dental handpiece assisting system according to an embodiment of the present invention comprises an operating unit 2, a positioning unit 3, a processing unit 4 and a display unit 5. The detailed construction, assembly relationship, and operation principle of each of the above elements will be described in detail below.

As shown in FIG. 1 , the operating unit 2 includes a mobile phone body 21 , a drill pin 23 and a patient dental mouthpiece 22 , wherein the drill pin 23 is attached to the front end of the mobile phone body 21 , and the mobile phone body 21 is used for the user. The grip is inserted into the patient's mouth 101 for mounting on a natural tooth 102 to move with the natural tooth 102.

The positioning unit 3 includes a mobile phone positioning member 31, a patient positioning member 32 and a receiver 33. The mobile phone positioning member 31 is connected to the mobile phone body 21. The patient positioning member 32 is connected to the patient's dental mouthpiece 22. The receiver 33 is configured to receive location information of the mobile phone locator 31 and the patient locator 22, for example, to transmit spatial coordinate data using a wireless transmitter and receiver.

The processing unit 4, for example, a computer, is electrically connected to the receiver 33. The processing unit 4 is configured to analyze the positional information and a patient scan stereoscopic image, and generate a comparison result, wherein the patient scans the stereoscopic image. The image is a three-dimensional digital model image created by preoperative computerized tomographic images.

The display unit 5 is electrically connected to the processing unit 4 and is used to display the comparison result. The display unit 5 includes a cross-section moving display screen 51 and an angle moving display screen. 52. A depth mobile display screen 53, a dual interface switching screen 54 and an interface reference display screen 55. The dual interface switching screen 54 can display a simple or full version of the display interface. The simplified version of the display interface includes information such as the root and root of the selected implant position 59 (see Figure 3); the full version of the display interface includes a first straight The cross-sectional display screen 56, a second straight cross-sectional display screen 57 and a cross-sectional display screen 58 (see Fig. 2).

Referring to Figures 2 and 4, the cross-section moving display screen 51 has a cross-section coordinate 511, a cross-section index 512, a cross-section warning system 513, and The two identification auxiliary lines 514, 514', wherein the sectional coordinates 511 are X-axis-Y-axis planes corresponding to the position of the implant, and have a center 515, an allowable range 516, an alert range 517 and a cross-sectional coordinate display table 518. The allowable range 516 is outside the center 515, and the alert range 517 is outside the allowable range 516. The cross-section indicator 512 is used to correspondingly display the moving position of the mobile phone body 21, the center 515, the allowable range 516, and the alert. Moving between the ranges 517, the section warning system 513 is configured to alert the section indicator 512 to the warning range 517, wherein the section coordinates 511 represent the Buccal-Lingual and the near-distal side ( Mesial-Distul), wherein the upper and lower azimuth (Y-axis section) are the lingual side (L) and the buccal side (B); the left and right azimuth (X-axis section) are the near heart (M) and the telecentric (D), respectively. When the doctor (doctor) uses it, he knows where the position of the drill needle 23 is moving at this stage, so as to facilitate the judgment of the oral position. The identification auxiliary lines 514, 514' respectively intersect the cross-sectional index 51, and the identification auxiliary lines 514, 514' are orthogonal, that is, the X-axis and the Y-axis of the implant position. When the indicator 512 moves to the allowable range 516, it is displayed as safe, and the indicator 512 is out of the allowable range 516 to issue an alert. The cross-section coordinates display the value displayed by the table 518 as the distance between the cross-section index 512 and the center 515, and the closer to the center 515 the closer the value is to zero.

Referring to Figures 2 and 5, the angle movement display screen 52 has an angle coordinate 521, an angle indicator 522, and an angle warning system 523 having a center 525, an allowable range 526, and a warning range. 527, the allowable range 526 is outside the center 525, and the guard range 527 is outside the allowable range 526. The angle indicator 522 is used to correspondingly display the tilt angle of the mobile phone body 21, and the center 525, the allowable range 526, and The warning range 527 is moved, wherein the angle coordinates 521 represent Buccal-Lingual and Mesial-Distul, respectively, wherein the upper and lower directions are the lingual side (L) and the buccal side (B), respectively. The left and right orientations are close to the heart (M) and telecentric (D), which allows the user to know where to move at the current stage. When the angle indicator 522 is away from the center 525, the angle indicating that the handset body 21 is tilted is more The angle warning system 523 is used to alert the angle indicator 522 to the alert range 527. When the angle indicator 522 is fully moved to the allowable range 526, it is displayed as safe. A warning is issued when the angle indicator 522 is outside the allowable range 526. The angle coordinate display table 528 displays the value as the distance between the angle indicator 522 and the center 525, and the closer to the center 525, the closer the value is to zero.

Continuing to refer to FIG. 2, the first straight cross-sectional display screen 56 is used to display a first vertical section of the implant position, that is, an X-axis-Z-axis section of the scanned stereoscopic image of the patient, the second straight section The display screen 57 is configured to display a second vertical section of the implant position, that is, a Y-axis-Z-axis section of the scanned stereoscopic image of the patient, the first vertical section (X-axis-Z-axis section) and the second vertical section The cross section (Y-axis-Z-axis section) is orthogonal, and the cross-sectional display screen 58 is used to display a flat section of the scanned stereoscopic image of the patient, that is, the X-axis-Y-axis section of the scanned stereoscopic image of the patient.

According to the above configuration, when the user moves the mobile phone body 21, the navigation position of the mobile phone body 21 can be navigated through the display position of the display unit 5, as shown in FIG. 6, when the mobile phone body 21 moves. When the warning range 517 is exceeded (that is, the mobile phone body 21 moves too far), the cross-section warning system 513 will send a warning to remind the user to move the mobile phone body 21 back to the original setting range; as shown in FIG. 7, when the mobile phone When the moving angle of the body 21 exceeds the allowable range 526 (ie, the tilt angle of the mobile phone body 21 is too large), the angle warning system 523 will issue an alert to remind the user; as shown in FIG. 8, the depth movement display table 532 displays The mobile phone body 21 also needs to drill a deep value. If the depth of the mobile phone body 21 is 1 mm, the depth warning system 531 also reminds the user, for example, a warning light or a warning sound, and the user operates the mobile phone body 21. In the process, the image of the first straight cross-section display screen 56, the second vertical section 57, and the cross-sectional display screen 58 can also be referred to, and the real-time information of the three-dimensional section can be used to immediately judge the hand. The operating position of the machine body 21 is such that the user can make the most effective, convenient and accurate movement judgment, and the mobile phone body 21 can clearly avoid the nerve and sinus of the patient.

Referring to FIGS. 2 and 3, the interface reference display screen 55 has a replacement bur interface button 551, a switch interface button 552, a window selection interface button 553, a start-close button 554, and a system prompt display screen 555. The switch interface button 552 is used to switch between the simple version and the full version of the dual interface switch screen 54 for turning the system on or off. When the user wants to choose the implant position, click the switch interface button 552 to switch the dual interface switch screen 54 of the simplified version. The content has planning information (for example, if there are 2 roots, there will be 2 roots and lengths of the roots. And diameter, see Figure 3), after selecting the root of the implant, you can choose the dual interface switch screen 54 of the simple interface or the full interface according to the user's habit. If the user wants to change the drill needle during the operation, the replacement drill needle interface button 551 is used to switch a replacement drill interface (not shown), and the replacement of the drill interface button 551 can select a different length of the drill needle according to the user. . The window selection interface button 553 is a button selected according to the screen position desired by the user. For example, the user now operates on the first display unit 5, but the user wishes to use the second display unit 5, Pressing the window selection interface button 553 can switch between the two display units 5. When the user presses the start-off button 554, the system prompts the display screen 555 to display "Navigating"; if the user finishes using it, pressing the start-close button 554 can close the system. The system prompts the display screen 555 to display messages such as "Navigate", "Lost mobile phone signal", "Standby" and "Please insert a registration point" to remind the user.

Referring to FIG. 1 and FIG. 2, in the operation method of the dental handpiece assisting system according to an embodiment of the present invention, first, a patient is scanned to store a scanned stereoscopic image of the patient, and the patient scans the stereoscopic image through the operation. The former computerized tomographic image, the established three-dimensional digital model image.

Next, an operation unit 2 and a positioning unit 3 are provided. The operation unit 2 includes a mobile phone body 21, a drill pin 23 and a patient braces 22, wherein the drill pin 23 is attached to the front end of the mobile phone body, and the positioning unit 3 includes a mobile phone positioning member 31, a patient positioning member 32, and a receiver 33.

Cooperating with the reference display unit 5 to perform the movement of the mobile phone body 21 The display unit 5 includes a cross-section moving display screen 51, an angular moving display screen 52 and a depth moving display screen 53, a first straight cross-sectional display screen 56, a second vertical cross-section 57, and a cross-sectional display screen 58. The cross-section movement display screen 51, the angle movement display screen 52 and the depth movement display screen 53 can provide a warning when the mobile phone body 21 exceeds the moving position and the angle, and the warning is raised when the depth is, for example, 1 mm remaining, and the first reference is made with reference to the first The image of the cross-section display screen 56, the second vertical section 57 and the cross-sectional display screen 58 can immediately determine the operating position of the mobile phone body 21 through the instant information of the three-dimensional section, so as to facilitate the user to perform the most effective, convenient and accurate. The high movement judgment enables the mobile phone body 21 to clearly avoid the nerve and sinus of the patient.

The present invention has been disclosed in its preferred embodiments, and is not intended to limit the invention, and the present invention may be modified and modified without departing from the spirit and scope of the invention. The scope of protection is subject to the definition of the scope of the patent application.

5‧‧‧Display unit

51‧‧‧section mobile display screen

511‧‧‧section coordinates

512‧‧‧section indicator

513‧‧‧section warning system

516‧‧‧allowable range

517‧‧‧Warning range

518‧‧‧ sectional coordinate display

52‧‧‧ Angle mobile display

521‧‧‧ Angle coordinates

522‧‧‧ angle indicator

523‧‧‧ Angle Warning System

526‧‧‧allowable range

527‧‧‧Warning range

528‧‧‧ angle marking display

53‧‧‧Deep mobile display

531‧‧‧Deep Warning System

532‧‧‧Deep display

54‧‧‧Double interface switching screen

55‧‧‧Interface reference display

551‧‧‧Replace the burr interface button

552‧‧‧Switch interface button

553‧‧‧Window selection interface button

554‧‧‧Start close button

555‧‧‧System prompt display

56‧‧‧First straight cross-section display

57‧‧‧Second straight cross-section display

58‧‧‧ cross-section display

Claims (11)

The invention relates to a dental hand-held auxiliary system, comprising: an operating unit comprising a mobile phone body, a drill pin and a sick tooth cover, wherein the drill pin is attached to the front end of the mobile phone body; and a positioning unit comprises: a mobile phone positioning component, Connected to the body of the mobile phone; a patient positioning member connected to the patient's braces; and a receiver for receiving the position information of the mobile phone positioning member and the patient positioning member; a processing unit electrically connecting the a processing unit for analyzing the positional information and a patient to scan the stereoscopic image and generating a comparison result; and a display unit electrically connected to the processing unit and configured to display the comparison result The display unit comprises a cross-section moving display screen, an angle moving display screen and a depth moving display screen. The cross-section moving display screen has a cross-section coordinate and a cross-section index, and the cross-section index is used to correspondingly display the position of the mobile phone body. The angle movement display screen has an angle coordinate and an angle indicator, wherein the angle indicator is used to correspondingly display the tilt angle of the mobile phone body, and the depth movement display The phone body for displaying a depth into the patient stereoscopic image scanning. The handpiece assisting system of claim 1, wherein the cross-sectional coordinate has a center, an allowable range and a warning range, the allowable range is outside the center, and the warning range is outside the allowable range, the cross section The indicator is used to move between the center, the allowable range, and the alert range. The handpiece assisting system of claim 2, wherein the cross-section mobile display screen further has a cross-section warning system for alerting when the cross-section indicator is moved to the warning range. The handpiece assisting system of claim 1, wherein the cross-section moving display screen further has two identification auxiliary lines respectively crossing the section indicator. The handpiece assisting system of claim 1, wherein the angle coordinate has a center, an allowable range and a warning range, the allowable range is outside the center, and the warning range is outside the allowable range, the angle The indicator is used to move between the center, the allowable range, and the alert range. The handpiece assisting system of claim 5, wherein the angle moving display screen further has an angle warning system for alerting when the angle indicator is moved to the warning range. The handpiece assisting system of claim 1, wherein the display unit further comprises a first straight cross-sectional display for displaying a first vertical section of the scanned stereoscopic image of the patient. The handpiece assisting system of claim 7, wherein the display unit further comprises a second straight cross-sectional display screen for displaying a second vertical section of the scanned stereoscopic image of the patient, the first vertical section It is orthogonal to the second vertical section. The handpiece assisting system of claim 1, wherein the display unit further comprises a cross-sectional display screen for displaying a flat section of the scanned stereoscopic image of the patient. The dental handpiece assisting system of claim 1, wherein the dental handpiece assisting system further comprises a replacement burr interface button and a switch interface button for switching a replacement bur interface, The switching interface button is used to switch between a pair of interface displays. A method for operating a dental hand-held auxiliary system, comprising the steps of: scanning a patient for scanning a patient to scan a stereoscopic image of the patient; and providing an operation unit and a positioning unit, the operation unit comprising a mobile phone body and a a drill needle and a diseased dental mouthpiece, wherein the drill pin is attached to the front end of the mobile phone body, the positioning unit comprises: a mobile phone positioning component connected to the mobile phone body; and a patient positioning component connected to the patient dental braces And a receiver for receiving the position information of the mobile phone positioning member and the patient positioning member; and supporting the movement of the mobile phone body by referring to a display unit, the display unit comprising a cross-section moving display screen and an angle moving display a screen and a depth moving display screen, the cross-section moving display screen has a section coordinate and a section index, wherein the section indicator is used for correspondingly displaying the position of the mobile phone body, the angle moving display screen has an angle coordinate and an angle indicator, The angle indicator is used for correspondingly displaying the tilt angle of the mobile phone body, and the depth moving display screen is used to display the mobile phone body extending into the Teeth deep bone.