CN219048903U

CN219048903U - Intraoral scanning device

Info

Publication number: CN219048903U
Application number: CN202223384330.4U
Authority: CN
Inventors: 周国伟
Original assignee: Hangzhou Lijie Dental Materials Co ltd
Current assignee: Hangzhou Lijie Dental Materials Co ltd
Priority date: 2022-12-14
Filing date: 2022-12-14
Publication date: 2023-05-23
Anticipated expiration: 2032-12-14

Abstract

The application discloses intraoral scanning device belongs to the technical field of oral medical devices, and comprises a scanning rod, wherein a scanning head is arranged at one end of the scanning rod, a U-shaped groove is formed in one end of the scanning head, which is far away from the scanning rod, three groups of scanning probes are fixedly arranged on the inner side of the U-shaped groove, the three groups of scanning probes are annularly arranged, and a viewfinder lens is fixedly arranged at one end, which is far away from the U-shaped groove, of the inner part of the scanning head; the application utilizes the scanning rod that sets up to carry out the installation to the scanning head, utilizes the U type groove that sets up on the scanning head to come the width that fits the tooth as far as possible simultaneously to utilize three scanning probes of setting to carry out the scanning to three faces of tooth, avoid as far as need with last tooth and lower tooth step of scanning six times together, simultaneously the efficiency of acceleration detection as far as possible.

Description

Intraoral scanning device

Technical Field

The application relates to the technical field of oral medical devices, in particular to an intraoral scanning device.

Background

With the application of the digitization technology in oral medical treatment, digitization intraoral mold taking is generated, an intraoral scanner directly penetrates into the oral cavity of a patient, and the upper jaw and the lower jaw positions are scanned, so that three-dimensional shape and texture information of the surfaces of soft and hard tissues such as teeth, gingiva, mucous membrane and the like can be obtained; the dentist obtains the oral cavity die mode and changes from the physical die-taking into the digital die-taking, compare traditional silicone rubber die-taking, the die-taking speed is fast, patient's misery is little, can shorten diagnosis and treat time greatly.

In the published patent document with the publication number of CN213851171U, a defogging device for a viewfinder lens of an intraoral scanner is disclosed, comprising a handheld part and a viewfinder part; the front end of the hand-held part is fixedly provided with a view finding camera; the view finding part is hollow and is provided with a light inlet end and a light outlet end, the light inlet end is provided with a first window, and the light outlet end is provided with a second window; the front end of the handheld part stretches into the second window and is detachably connected with the view finding part, and light rays in the oral cavity enter the view finding camera through the first window, the reflecting mirror and the second window; a first accommodating cavity is arranged in the view finding part at one side of the reflection backlight, and the first accommodating cavity is communicated with the interior of the view finding part; the lens heating unit is embedded in the first accommodating cavity and attached to one side of the reflector backlight; the first connecting component is fixedly arranged on the inner wall of the view finding part, the first connecting component part stretches into the first accommodating cavity to be connected with the lens heating unit, the second connecting component is fixedly arranged at the front end of the handheld part, and the second connecting component is respectively and electrically connected with the power supply and the first connecting component.

When the device is used, the device needs to be stretched into the oral cavity and stuck on the teeth to scan the teeth, and when the teeth are scanned, the three surfaces of the upper teeth and the lower teeth need to be scanned, so that the device needs to be scanned back and forth in the oral cavity for three times, and the efficiency in oral cavity detection is delayed, and therefore, the intraoral scanning device is provided.

Disclosure of Invention

Aiming at the defects of the prior art, the application provides an intraoral scanning device which overcomes the defects of the prior art and aims at solving the problems that the steps are more and the detection efficiency is relatively delayed during detection.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides an intraoral scanning device, includes the scanning rod, the scanning head is installed to the one end of scanning rod, the scanning head is kept away from the one end of scanning rod has seted up U type groove, just the inboard fixed mounting in U type groove has three scanning probes, and three sets of scanning probes is annular form setting, the inside of scanning head is kept away from the one end fixed mounting in U type groove has the lens of finding a view.

Through the technical scheme, the scanning head is installed by using the scanning rod, the width of the teeth is matched with the U-shaped groove formed in the scanning head as much as possible, the three faces of the teeth are scanned by using the three groups of scanning probes, the step of scanning the upper teeth and the lower teeth for six times together is avoided as much as possible, and the detection efficiency is quickened as much as possible.

As a preferable technical scheme of the application, one end of the scanning head, which is far away from the U-shaped groove, is fixedly connected with a connecting screw rod, and one end of the scanning rod is provided with a thread groove for threaded connection of the connecting screw rod.

Through above-mentioned technical scheme, utilize the connecting screw rod that sets up to carry out the connection between scanning head and the scanning rod.

As a preferred technical scheme of this application, the antiskid groove has all been seted up to the both sides of scanning rod, the middle part card of antiskid groove is equipped with a plurality of anti-skidding lines of group.

Through above-mentioned technical scheme, utilize the antiskid groove and the antiskid line that set up to increase the frictional force when the handheld scanning rod of palm as far as possible.

As a preferred technical scheme of this application, the scanning rod is kept away from the one end of scanning head installs the power pack, just power pack fixed connection in the scanning rod, the internally mounted of power pack has independent power, just independent power with scanning probe electric connection.

Through above-mentioned technical scheme, the power pack that utilizes the setting and inside independent power supply avoid the needs connecting the power cord as far as possible and use the scanning rod to cause some to drag the restriction when using the scanning rod in-process to the power cord, utilize independent power supply to carry out simultaneously and supply power to scanning probe.

As a preferable technical scheme of the power supply box, limiting plates are arranged in the power supply box and on two sides of the independent power supply, and the limiting plates are fixedly connected to the power supply box.

Through the technical scheme, the position of the independent power supply in the power box is fixed by the aid of the limiting plates.

As a preferred technical scheme of this application, the power pack is kept away from the one end fixedly connected with installation box of scanning rod, the inside fixed mounting of installation box has wireless audio-visual transceiver, just wireless audio-visual transceiver electric connection in scanning probe reaches independent power supply.

Through the technical scheme, the wireless video transceiver is installed by using the installation box, and meanwhile, the wireless video transceiver is used for receiving and transmitting the picture scanned by the scanning probe.

As a preferable technical scheme of the application, a signal amplifier is mounted at one end of the mounting box far away from the power supply box.

By the technical scheme, the quality of picture transmission is enhanced as much as possible by using the set signal amplifier.

The beneficial effects of this application:

the scanning head is installed by using the scanning rod, meanwhile, the width of the teeth is matched with the U-shaped groove formed in the scanning head as much as possible, the three faces of the teeth are scanned by using the three groups of scanning probes, the step that the upper teeth and the lower teeth are scanned for six times together is avoided as much as possible, and meanwhile, the detection efficiency is quickened as much as possible.

Drawings

FIG. 1 is a schematic elevational view of the present application;

FIG. 2 is a schematic diagram of a left-hand structure of a scanning head according to the present application;

FIG. 3 is a schematic diagram of a connection structure of the present application;

fig. 4 is a schematic diagram of a circuit connection structure of the present application.

In the figure: 1. a scan bar; 2. an anti-skid groove; 3. anti-skid lines; 4. a power supply box; 5. a mounting box; 6. a signal amplifier; 7. a scanning head; 8. a U-shaped groove; 9. a scanning probe; 10. a viewfinder lens; 11. a connecting screw; 12. an independent power supply; 13. a limiting plate; 14. wireless video transceiver.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Referring to fig. 1-3, an intraoral scanning device comprises a scanning rod 1, wherein a scanning head 7 is arranged at one end of the scanning rod 1, a U-shaped groove 8 is formed at one end of the scanning head 7 far away from the scanning rod 1, three groups of scanning probes 9 are fixedly arranged at the inner side of the U-shaped groove 8, the three groups of scanning probes 9 are annularly arranged, and a viewfinder lens 10 is fixedly arranged at one end of the inner part of the scanning head 7 far away from the U-shaped groove 8; the scanning rod 1 is utilized to install the scanning head 7, the U-shaped groove 8 formed in the scanning head 7 is utilized to match the width of teeth as much as possible, the three groups of scanning probes 9 are utilized to scan the three surfaces of the teeth, the step of scanning the upper teeth and the lower teeth for six times together is avoided as much as possible, and the detection efficiency is quickened as much as possible.

Referring to fig. 1-3, one end of a scanning head 7 far away from a U-shaped groove 8 is fixedly connected with a connecting screw rod 11, one end of a scanning rod 1 is provided with a threaded groove for the threaded connection of the connecting screw rod 11, both sides of the scanning rod 1 are provided with anti-skid grooves 2, and the middle part of each anti-skid groove 2 is provided with a plurality of groups of anti-skid patterns 3; the connecting screw 11 is used for connecting the scanning head 7 and the scanning rod 1, and the anti-skid groove 2 and the anti-skid stripes 3 are used for increasing the friction force when the scanning rod 1 is held by the palm as much as possible.

Referring to fig. 1-3, a power supply box 4 is arranged at one end of the scanning rod 1 far away from the scanning head 7, the power supply box 4 is fixedly connected to the scanning rod 1, an independent power supply 12 is arranged in the power supply box 4, the independent power supply 12 is electrically connected with the scanning probe 9, limiting plates 13 are arranged in the power supply box 4 and on two sides of the independent power supply 12, and the limiting plates 13 are fixedly connected to the power supply box 4; the power supply box 4 and the internal independent power supply 12 are utilized to avoid the need of connecting a power line to use the scanning rod 1 as far as possible, and the power line causes some pulling limitation when using the scanning rod 1, meanwhile, the independent power supply 12 is utilized to supply power to the scanning probe 9, and the limiting plate 13 is utilized to fix the position of the independent power supply 12 in the power supply box 4.

Referring to fig. 1-3, an end of the power supply box 4 far away from the scanning rod 1 is fixedly connected with a mounting box 5, a wireless audio-visual transceiver 14 is fixedly mounted in the mounting box 5, the wireless audio-visual transceiver 14 is electrically connected with the scanning probe 9 and the independent power supply 12, and a signal amplifier 6 is mounted at the end of the mounting box 5 far away from the power supply box 4; the wireless video transceiver 14 is installed by using the installed installation box 5, and meanwhile, the frames scanned by the scanning probe 9 are received and transmitted by using the wireless video transceiver 14, and the quality of the frame transmission is enhanced as much as possible by using the installed signal amplifier 6.

Working principle: when in use, a user installs the scanning head 7 by using the scanning rod 1, and simultaneously fits the width of the teeth as much as possible by using the U-shaped groove 8 arranged on the scanning head 7, scans three surfaces of the teeth by using the three groups of scanning probes 9, avoids the step of scanning the upper teeth and the lower teeth for six times as much as possible, and speeds up the detection efficiency as much as possible.

Finally, it should be noted that: in the description of the present application, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description of the present application and for simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

The foregoing description is only a preferred embodiment of the present application, and is not intended to limit the present application, but although the present application has been described in detail with reference to the foregoing embodiment, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or that equivalents may be substituted for part of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides an intraoral scanning device, includes scanning rod (1), its characterized in that, scanning head (7) are installed to the one end of scanning rod (1), scanning head (7) are kept away from U type groove (8) have been seted up to the one end of scanning rod (1), just the inboard fixed mounting of U type groove (8) has three scanning probe (9), and three sets of scanning probe (9) are annular setting, the inside of scanning head (7) is kept away from one end fixed mounting of U type groove (8) has viewfinder lens (10).

2. An intraoral scanning device according to claim 1, wherein a connecting screw (11) is fixedly connected to one end of the scanning head (7) away from the U-shaped groove (8), and a thread groove for the threaded connection of the connecting screw (11) is formed at one end of the scanning rod (1).

3. An intraoral scanning device according to claim 1, wherein anti-slip grooves (2) are formed in both sides of the scanning rod (1), and a plurality of groups of anti-slip patterns (3) are arranged in the middle of the anti-slip grooves (2) in a clamping manner.

4. An intraoral scanning device according to claim 1, wherein a power supply box (4) is mounted at one end of the scanning rod (1) far away from the scanning head (7), the power supply box (4) is fixedly connected to the scanning rod (1), an independent power supply (12) is mounted in the power supply box (4), and the independent power supply (12) is electrically connected with the scanning probe (9).

5. An intraoral scanning device according to claim 4, wherein limiting plates (13) are mounted on both sides of the independent power supply (12) and inside the power supply box (4), and the limiting plates (13) are fixedly connected to the power supply box (4).

6. An intraoral scanning device according to claim 4, wherein an end of the power supply box (4) far away from the scanning rod (1) is fixedly connected with a mounting box (5), a wireless audio-visual transceiver (14) is fixedly arranged in the mounting box (5), and the wireless audio-visual transceiver (14) is electrically connected with the scanning probe (9) and the independent power supply (12).

7. An intraoral scanning device according to claim 6, wherein the end of the mounting box (5) remote from the power supply box (4) is provided with a signal amplifier (6).