CN112386351A

CN112386351A - Anti-static oral cavity observation instrument

Info

Publication number: CN112386351A
Application number: CN201910766251.3A
Authority: CN
Inventors: 周星; 苏文宇; 徐华苹; 王玉娥
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2021-02-23
Also published as: WO2021031698A1

Abstract

The anti-static oral cavity observer comprises a shell, a power supply system, an illumination system, an observation system, a circuit system, a switch and a static protection system. The static protection system comprises a current guide mechanism and a grounding end, when the anti-static oral cavity observer is under the action of an external electric field, the current guide mechanism can guide the external current received by the anti-static oral cavity observer to the grounding end to form grounding, so that the static protection of electronic components in the anti-static oral cavity observer is realized, and the use safety of the anti-static oral cavity observer is ensured. The anti-static oral cavity observation instrument can be connected with the oral cavity cleaning tool through the connecting mechanism, and the oral cavity is cleaned by the oral cavity cleaning tool under the real-time observation of the camera, so that the real-time observation and fixed-point cleaning of the oral cavity cleaning are realized, and the use process is very convenient.

Description

Anti-static oral cavity observation instrument

Technical Field

The invention relates to a tool for observing and cleaning an oral cavity, in particular to an oral cavity observation instrument for observing and cleaning a tooth gap.

Background

Due to the reasons of age increase, pathology and the like, gum atrophy, tooth gap enlargement and food residue are easily caused, and if the teeth cannot be cleaned in time, on one hand, peculiar smell in the oral cavity is generated, and on the other hand, various odontopathy and oral diseases, particularly periodontitis are easily caused.

In response to this situation, oral viewing and cleaning tools are currently being developed on the market for the user to choose from. In order to solve the problem of poor visibility of the existing cleaning tool, the applicant applies for a built-in interdental brush on 12/3/2014, and the application number of the Chinese patent is as follows: 201410091268.0, respectively; the applicant applied for a "visual interdental brush" on 21/3/2014, which is a Chinese application number: 201410108525.7, respectively; a combination oral viewing system and oral cleaning implement is disclosed.

However, the oral cavity observation system is composed of various electronic components, and when an external large electric field is applied, if the electronic circuit system in the oral cavity observation instrument is not protected, the electronic circuit system in the oral cavity observation instrument is very easily damaged under the electrostatic action formed by the external electric field. If the oral cavity observation instrument is matched with an external cleaning tool, such as an interdental brush, because the existing interdental brush generally adopts a steel wire as a shaft center material, the external electric field can be transmitted to the inside of the observation instrument through the metal shaft center of the interdental brush, and further damages are caused to electronic components.

Therefore, the oral cavity observation system in the prior art needs to be further subjected to electrostatic protection, so that electrostatic protection of electronic components inside the oral cavity observation instrument is realized.

Disclosure of Invention

The anti-static oral cavity observer is provided with a special static protection system, so that the anti-static oral cavity observer can play a role in electrostatic shielding of internal electronic components when being subjected to an external electric field, and accidental damage of the electronic components is avoided.

The invention discloses an anti-static oral cavity observer, which is characterized in that: the anti-static oral cavity observer 200 comprises a shell 4, a power supply system 5, an illumination system 6, an observation system 7, a circuit system 8, a switch 9 and a static protection system 400;

A. the lighting system 6, the observation system 7 and the power supply system 5 are mounted in the housing 4, and the switch 9 is mounted on the housing 4; the lighting system 6, the viewing system 7, the power supply system 5 and the switch 9 are connected together by the circuitry 8;

B. the electrostatic protection system 400 includes a current guiding mechanism 40-1 and a grounding terminal 40-2, and when the anti-static oral cavity viewer 200 is subjected to an external electric field, the current guiding mechanism 40-1 can guide an external current applied to the anti-static oral cavity viewer 200 to the grounding terminal 40-2 to form a ground connection, so as to implement electrostatic protection of electronic components in the anti-static oral cavity viewer 200.

The anti-static oral cavity observer of the invention is designed with the static protection system 400, when the anti-static oral cavity observer of the invention is acted by an external electric field, the current guide mechanism 40-1 of the static protection system 400 can guide the external current received by the anti-static oral cavity observer 200 to the grounding terminal 40-2 to form grounding, so as to achieve the purpose of forming static shielding for internal electronic components and avoid accidental damage of the internal electronic components of the anti-static oral cavity observer under the action of the external electric field.

The ground terminal 40-2 is grounded by means of electrostatic coupling. When the grounding terminal 40-2 is grounded by adopting an electrostatic coupling mode, the grounding terminal 40-2 can be arranged in the shell without arranging a grounding wire outside the shell, so that the design and manufacturing process is simpler and more convenient, and the using process is safer.

The current guiding mechanism 40-1 is a linear current guiding mechanism 40-11; the linear current guiding means 40-11 is a guiding pin, or a guiding rod, or a guiding wire. The linear current guiding mechanism 40-11 can quickly guide static electricity generated by an external electric field to the grounding terminal 40-2, and the electrostatic shielding speed is high.

The current guiding mechanism 40-1 is a hood-shaped current guiding mechanism 40-12; the hood-shaped current guiding means 40-12 is a guiding net, or guiding hood, or guiding tube. The hood-shaped current guiding mechanism 40-12 can form a shielding net outside the electronic component, and can protect the electronic component assembly in a wide range.

The anti-static oral cavity observation instrument 200 is provided with an oral cavity cleaning tool 201. An oral cleaning tool 201 can be arranged on the anti-static oral cavity observation instrument 200, and under the direct-view observation of the anti-static oral cavity observation instrument 200, the oral cavity and teeth are accurately cleaned by the oral cleaning tool 201.

The oral cleaning tool 201 is an interdental brush 201-1, a dental floss 201-2, a toothbrush 201-3, an oral forceps 201-4, an oral spatula 201-5, a tooth flushing device 201-6 and a flushing toothbrush 201-7. The applicant herein only lists a few oral cleaning tools, and those skilled in the art can design various oral cleaning tools to be used with the electrostatic oral scope 200 to clean the oral cavity and teeth according to actual needs, which is not exemplified herein by the applicant, but does not depart from the scope of the present application.

The interdental brush 201-1 is an interdental brush 100; the built-in interdental brush 100 comprises an interdental brush 1 and a delivery device 2; the interdental brush 1 is movably built in an elbow 21-1 at the front end of the delivery instrument 2. The built-in interdental brush 100 is formed by adopting the structure that the interdental brush 1 is built in the elbow 21-1 of the guiding head 21 of the delivery device 2, after the guiding head 21 is aligned with the interdental space, the working part 11 of the interdental brush 1 made of elastic material pushes the sliding mechanism 22 on the delivery device 2 to drive the working part 11 of the interdental brush 1 to automatically bend along the arc of the elbow 21-1 and align and enter the interdental space, and the working part 11 of the interdental brush moves back and forth in the interdental space by pushing and pulling the slide block 22-2 on the sliding mechanism 22 of the delivery device 2 back and forth, so as to clean the interdental space. Because the delivery device 2 has good rigidity, the pushed-out working part 11 of the interdental brush 1 directly enters into the interdental space after the elbow outlet 21-2 of the guide head 21 of the delivery device 2 is aligned with the interdental space, and because the elbow outlet 21-2 of the guide head 21 of the delivery device 2 is almost close to the interdental space and is very close to the interdental space, the working part 11 of the interdental brush is not easy to bend, thereby greatly improving the force conductivity of the interdental brush 1, improving the controllability of the interdental brush 1 and avoiding the defects that the interdental brush in the prior art is easy to bend and hurt the gum when cleaning the gap between molars.

The shell 4 of the anti-static oral cavity observer 200 is provided with a sliding chute 41-2 for the sliding block 22-2 of the built-in interdental brush 100 to move back and forth, the sliding block 22-2 of the sliding mechanism 22 of the built-in interdental brush 100 comprises an arched shell 22-2-1, and the inner side of the arched shell 22-2-1 is provided with a guide block 22-2-2; the guide block 22-2-2 can reciprocate in the slide groove 41-2 of the antistatic oral cavity viewer 200.

The anti-static oral cavity viewer 200 is connected to the oral cleaning tool 201 through a connecting mechanism 300.

The oral cleaning tool 201 is detachably mounted on the anti-static oral cavity viewer 200 through the connection mechanism 300.

The oral cleaning tool 201 and the anti-static oral cavity viewer 200 are flexibly assembled together by the connecting mechanism 300. The tooth cleaning machine can be assembled together for single-hand operation to clean tooth gaps; or the toothbrush can be detached, the anti-static oral cavity observation instrument 200 can be held by one hand for observation, the built-in interdental brush 100 can be held by the other hand for cleaning the interdental space, and the toothbrush has the advantages of convenience in carrying, convenience and rapidness in assembly and flexibility in use.

The attachment mechanism 300 is a detachable mechanical attachment mechanism, and may be a separate component or may be provided on the oral cleaning tool 201 or the anti-static oral scope 200.

The connecting mechanism 300 can be a single component, which is connected to the oral cleaning tool 201 and the anti-static oral cavity viewer 200 respectively, and connects the oral cleaning tool 201 and the anti-static oral cavity viewer 200 into a whole. The connecting mechanism 300 can also be integrally formed with the oral cleaning tool 201 or the oral cavity observing instrument 200, and then integrally formed with the anti-static oral cavity observing instrument 200 or the oral cleaning tool 201. Regardless of the type of connection, the ultimate goal is to provide a detachable connection between the oral cleaning tool 201 and the anti-static oral scope 200. Thus, the attachment mechanism 300 only needs to be removably mechanically connected to one of the oral cleaning tool 201 or the anti-static oral scope 200 to removably connect the oral cleaning tool 201 to the anti-static oral scope 200.

The mechanical connection mechanism can be in concave-convex card fit connection, or chute connection, or pin connection, or key connection, or threaded connection, or screw connection, or buckle connection, or hook connection, or interference fit connection. Of course, other mechanical attachment means may be selected by those skilled in the art without departing from the scope of the present application.

The connecting mechanism 300 is arranged on the oral cleaning tool 201, and the connecting mechanism 300 comprises a positioning block 31.

The housing 4 of the anti-static oral cavity viewer 200 is provided with a positioning groove 41-1 for fixing the connecting mechanism 300.

The positioning block 31 can be embedded in the positioning groove 41-1 to connect the oral cleaning tool 201 to the anti-static oral cavity viewer 200.

The positioning block 31 of the connecting mechanism 300 is an inverted T-shaped positioning block 31-1; the inverted T-shaped positioning block 31-1 is arranged below the connecting mechanism 300; the shell 4 of the antistatic oral cavity observation instrument 200 is provided with a fixing mechanism 41, and the fixing mechanism 41 comprises a positioning groove 41-1, a sliding groove 41-2 and an elastic sheet 41-3; the T-shaped positioning block 31-1 is detachably embedded in the positioning groove 41-1, and the upwards bouncing spring piece 41-3 can prevent the connecting mechanism 300 from retreating and prevent the built-in interdental brush 100 from accidentally loosening from the anti-static oral cavity observer 200; the elastic sheet 41-3 is pressed down, and the connecting mechanism 300 is pulled backwards to release the connecting mechanism 300 from the antistatic oral cavity viewer 200.

When the oral cleaning tool is installed, the connecting mechanism 300 is fixed on the oral cleaning tool 201; the connecting mechanism 300 is pushed forward, the inverted-T-shaped positioning block 31-1 is embedded in the positioning groove 41-1, the elastic sheet 41-3 is bounced, the positioning block 31 is fixed in the positioning groove 41-1, and the oral cleaning tool 201 can be connected and fixed to the anti-static oral cavity observer 200.

When the oral cleaning tool 201 needs to be detached, the connecting mechanism 300 is forcibly pulled backwards, the elastic sheet 41-3 is pressed downwards, the connecting mechanism 300 can be pulled backwards, the inverted T-shaped positioning block 31-1 is pulled out from the embedded positioning groove 41-1 until the connection between the T-shaped positioning block 31-1 and the positioning groove 41-1 is released, and thus the oral cleaning tool 201 can be detached from the anti-static oral cavity viewer 200.

Since the inverted T-shaped positioning block 31-1 is an inverted T-shaped structure, when the T-shaped positioning block 31-1 is embedded in the positioning groove 41-1, the bottom of the inverted T-shaped structure can form a concave-convex snap-fit structure with the positioning groove 41-1, which can effectively limit the movement of the connecting mechanism 300 in the vertical direction, thereby preventing the oral cleaning tool 201 and the anti-static oral cavity viewer 200 from being separated in the vertical direction during use. Meanwhile, the elastic sheet 41-3 is arranged at the rear end of the connecting mechanism 300, when the elastic sheet 41-3 is lifted upwards, the top position of the elastic sheet 41-3 is higher than the height of the tail part of the connecting mechanism 300, so that the connecting mechanism 300 can be effectively prevented from moving backwards, only if the connecting mechanism 300 is intentionally forced to move backwards, the connecting mechanism 300 can be separated from the anti-static oral cavity observation instrument 200 after exiting along the guide surface of the elastic sheet 41-3, and the oral cleaning tool 201 can be effectively prevented from being accidentally loosened from the anti-static oral cavity observation instrument 200 because the connecting mechanism 300 can easily move backwards.

The positioning block 31 of the connecting mechanism 300 is an arc-shaped positioning hook 31-2; the arc-shaped positioning hook 31-2 comprises a positioning groove 31-2-1; a positioning convex step 41-1-1 matched with the positioning groove 31-2-1 is arranged in the positioning groove 41-1 on the antistatic oral cavity observation instrument 200; the arc-shaped positioning hook 31-2 is embedded in the positioning groove 41-1 to form concave-convex clamping fit, so that the movement of the connecting mechanism 300 in the vertical direction is limited; the positioning convex step 41-1-1 is embedded in the positioning groove 31-2-1, and the front and back movement of the connecting mechanism 300 is limited.

When the anti-static oral cavity viewer is installed, the arc-shaped positioning hook 31-2 of the connecting mechanism 300 is aligned to the positioning groove 41-1 on the shell 4 of the anti-static oral cavity viewer 200; pressing the oral cleaning tool 201 and the connecting mechanism 300 downwards, and embedding the arc-shaped positioning hook 31-2 of the connecting mechanism 300 into the positioning groove 41-1 to form a concave-convex card fit so as to limit the movement of the connecting mechanism 300 in the vertical direction; the connection mechanism 300 is slid forward until the positioning steps 41-1-1 of the anti-static oral cavity viewer 200 are embedded in the positioning grooves 31-2-1 of the connection mechanism 300, thereby limiting the forward and backward movement of the connection mechanism 300. When the oral cleaning tool 201 needs to be removed, the connecting mechanism 300 is forcibly pulled backwards, and the positioning groove 31-2-1 of the connecting mechanism 300 is disengaged from the positioning convex step 41-1-1 of the anti-static oral cavity observation instrument 200; by sliding the connection mechanism 300 backwards along the positioning groove 41-1 of the anti-static oral scope 200, the connection mechanism 300 can be released from the anti-static oral scope 200.

The arc-shaped positioning hook 31-2 and the positioning groove 41-1, the positioning convex step 41-1 and the positioning groove 31-2-1 form a double concave-convex card matching connection mode, so that the connection mechanism 300 and the anti-static oral cavity observation instrument 200 can be effectively connected and fixed.

The observation system 7 is a camera system 7-1, and the camera system 7-1 comprises a camera 7-1-1, a data processing and output system 7-1-2, a circuit system 8 and a power supply system 5.

The camera 7-1-1 can observe the conditions in the oral cavity, particularly the real-time observation of the cleaning process, and the cleaning process is more convenient and safer.

The video data output by the data processing and output system 7-1-2 of the camera system 7-1 can be displayed on the display 7-1-3 through a wired connection or a wireless connection, and the display 7-1-3 comprises: the intelligent mobile phone 7-1-31, the computer 7-1-32, the liquid crystal display 7-1-33 or the television 7-1-34.

And an illumination system 6 is arranged at the periphery of the camera 7-1-1. The illumination system 6 is arranged at the periphery of the camera 7-1-1, and can directly illuminate the camera 7-1-1, so that the shooting effect of the camera 7-1-1 is better ensured.

The anti-static oral cavity viewer 200 of the present invention comprises a housing 4, a power system 5, an illumination system 6, a viewing system 7, a circuit system 8, a switch 9, and a static protection system 400. The electrostatic protection system 400 comprises a current guide mechanism 40-1 and a grounding terminal 40-2, when the anti-static oral cavity observer 200 is under the action of an external electric field, the current guide mechanism 40-1 can guide the external current received by the anti-static oral cavity observer 200 to the grounding terminal 40-2 to form grounding, so that electrostatic protection of electronic components in the anti-static oral cavity observer 200 is realized, and the use safety of the anti-static oral cavity observer 200 is ensured. The anti-static oral cavity observer can be connected with the oral cavity cleaning tool 201 through the connecting mechanism 300, and the oral cavity is cleaned by using the oral cavity cleaning tool 201 under the real-time observation of the camera 7-1-1, so that the real-time observation and fixed-point cleaning of the oral cavity cleaning are realized, and the use process is very convenient.

Drawings

Fig. 1 is a schematic structural view of the antistatic oral cavity viewer of the present invention.

Fig. 1-1 is a top view of fig. 1.

Fig. 1-2 are partial cutaway views of fig. 1.

Fig. 1-3 are cross-sectional views a-a of fig. 1-1.

Fig. 1-4 are enlarged views at B of fig. 1-3.

Fig. 1-5 are enlarged views at C of fig. 1-3.

FIG. 2 is a schematic view of the construction of the antistatic oral viewer of the present invention with an inbuilt interdental brush.

FIG. 2-1 is a schematic view of the interdental brush of FIG. 2 shown extended from a delivery device. A

FIG. 2-2 is a schematic view of the built-in interdental brush of FIG. 2-1, shown removed from the anti-static oral scope of the present invention.

Fig. 2-3 is a top view of fig. 2-1.

Fig. 2-4 are cross-sectional views at D of fig. 2-3.

FIGS. 2-5 are schematic views showing the structure of the interdental brush with the arc-shaped positioning hook mounted on the antistatic oral cavity viewer of the present invention.

Fig. 2-6 are cross-sectional views E-E of fig. 2-5.

Fig. 2-7 are schematic views of the arcuate positioning hooks of fig. 2-5 in a disengaged configuration.

Figures 2-8 are cross-sectional views of an in-line interdental brush.

Figures 2-9 are schematic perspective views of an in-line interdental brush.

Figures 2-10 are schematic perspective views of the built-in interdental brush viewed from below.

Figures 2-11 are schematic views of the interdental brush as it is detached from the delivery device.

Fig. 2-12 are exploded views of fig. 2-9.

Fig. 3 is a schematic structural view of the antistatic oral cavity viewer with oral cavity pliers of the present invention.

Fig. 3-1 is a schematic view of the structure of the oral forceps when separated from the antistatic oral viewer of the present invention.

Fig. 4 is a schematic view of the construction of the anti-static oral viewer of the present invention with dental floss.

Fig. 4-1 is a schematic view of the configuration of the dental floss separated from the antistatic oral viewer of the present invention.

Fig. 5 is a schematic view of the structure of the antistatic oral cavity viewer of the present invention with a toothbrush.

Fig. 5-1 is a schematic view of the structure of the toothbrush when separated from the antistatic oral viewer of the present invention.

Fig. 6 is a schematic structural view of the antistatic oral cavity observation instrument with the oral cavity spatula of the invention.

Fig. 6-1 is a schematic view of the construction of the oral spatula separated from the anti-static oral scope of the invention.

Fig. 7 is a schematic structural view of the antistatic oral cavity observation instrument with a tooth rinsing device.

FIG. 7-1 is a schematic view of the construction of the tooth irrigator separated from the anti-static oral scope of the present invention.

Fig. 8 is a schematic structural view of the antistatic oral cavity viewer of the present invention with a flushable toothbrush.

Fig. 8-1 is a schematic view of a flushable toothbrush in a configuration separated from the anti-static oral viewer of the present invention.

Fig. 8-2 is an enlarged view at F of fig. 8-1.

Fig. 9 is a schematic view of the connection of the anti-static oral viewer of the present invention to a display system by wire.

Fig. 10 is a schematic view of the anti-static oral viewer of the present invention wirelessly connected to a display system.

In the above figures:

100 is a built-in interdental brush, 200 is an antistatic oral cavity observation instrument of the invention, 201 is an oral cavity cleaning tool, 300 is a connecting mechanism, and 400 is an electrostatic protection system; 201-1 is an interdental brush, 201-2 is a dental floss, 201-3 is a toothbrush, 201-4 is an oral cavity pliers, 201-5 is an oral cavity spatula, 201-6 is a tooth flusher, and 201-7 is a water-flushing toothbrush.

The built-in interdental brush is characterized in that:

1 is an interdental brush and 2 is a delivery device.

11 is an interdental brush working part, and 12 is an interdental brush connecting body.

21 is a guide head, 21-1 is a bent pipe, and 21-2 is a bent pipe outlet;

22 is a sliding mechanism, 22-1 is a connecting mechanism connected with the interdental brush, 22-2 is a sliding block, 22-2-1 is an arched shell of the sliding block, and 22-2-2 is a guide block at the inner side of the arched shell;

on the oral cavity observation appearance:

4 is the casing, 5 is the electrical power generating system, 6 is the lighting system, 7 is the observation system, 8 is the circuit system, 9 is the switch.

41 is a fixing mechanism, 41-1 is a positioning groove, 41-2 is a sliding groove, 41-3 is a spring plate, 41-1-1 is a positioning convex step, and 42 is a positioning end.

7-1 is a camera system, 7-1-1 is a camera, 7-1-2 is a data processing and output system, 7-1-3 is a display, 7-1-31 is a mobile phone, 7-1-32 is a computer, 7-1-33 is a display, and 7-1-34 is a television.

On the coupling mechanism:

31 is a positioning block, 31-1 is an inverted T-shaped positioning block, 31-2 is an arc-shaped positioning hook, and 31-2-1 is a positioning groove.

32 are anti-skid lines.

On the electrostatic protection system:

40-1 is a current guide mechanism, and 40-2 is a grounding end; 40-11 is a linear current guiding mechanism, and 40-12 is a hood-shaped current guiding mechanism.

On the power supply system:

51 is a battery, and 51-1 is a charging interface.

Detailed Description

Example 1: the anti-static oral cavity observation instrument of the present invention containing an internal interdental brush

Referring to fig. 1 to fig. 2 to fig. 4, the antistatic oral cavity viewer 200 of the present embodiment includes a housing 4, a power supply system 5, an illumination system 6, a viewing system 7, a circuit system 8, a switch 9, and an electrostatic protection system 400.

The lighting system 6, the observation system 7 and the power supply system 5 are mounted in the housing 4, and the switch 9 is mounted on the housing 4; the illumination system 6, the viewing system 7, the power supply system 5 and the switch 9 are connected together by the circuitry 8.

Referring to fig. 1-3 to fig. 1-5, the electrostatic protection system 400 includes a current guiding mechanism 40-1 and a ground terminal 40-2, and when the anti-static oral cavity viewer 200 is subjected to an external electric field, the current guiding mechanism 40-1 can guide an external current applied to the anti-static oral cavity viewer 200 to the ground terminal 40-2 to form a ground, so as to implement electrostatic protection on electronic components in the anti-static oral cavity viewer 200.

In this embodiment, the ground terminal 40-2 is grounded by electrostatic coupling. When the grounding terminal 40-2 is grounded by electrostatic coupling, the grounding terminal 40-2 can be disposed in the housing without disposing a grounding wire outside the housing, so that the design and manufacture process is simpler and safer, and the use process is safer.

Referring to fig. 2-12, in this embodiment, the oral cleaning tool 201 is an interdental brush 201-1.

Referring to fig. 3 to 8-1, the oral cleaning tool 201 may also be a dental floss 201-2, or a toothbrush 201-3, or an oral forceps 201-4, or an oral spatula 201-5, or a tooth flusher 201-6, or a water-flushing toothbrush 201-7. The applicant herein only lists a few of the oral cleaning tools described above, and those skilled in the art can design various oral cleaning tools to be used with the electrostatic oral scope 200 to clean the oral cavity and teeth according to actual needs, which is not illustrated herein by the applicant, but does not depart from the scope of the present application.

Referring to FIGS. 2-8 through 2-12 in this embodiment, the interdental brush 201-1 is an interdental brush 100. The built-in interdental brush 100 comprises an interdental brush 1 and a delivery device 2; the interdental brush 1 is movably built in the bent tube 21-1 at the front end of the delivery instrument 2.

The interdental brush 1 of the built-in interdental brush 100 comprises a working part 11 and a connecting body 12; the working part 11 is arranged at the front end of the connecting body 12; the delivery device 2 comprises a guide head 21 and a sliding mechanism 22; the guide head 21 is arranged on the front end 2-1 of the delivery device 2; the guide head 21 is internally provided with a bent pipe 21-1, and an outlet 21-2 of the bent pipe 21-1 is arranged at the end part 21-3 of the guide head 21; the interdental brush 1 is installed in the bent tube 21-1, the working part 11 of the interdental brush 1 can slide in the bent tube 21-1, and the connecting body 12 of the interdental brush 1 is installed on the sliding mechanism 22 of the delivery device 2; the movement of the sliding mechanism 22 can drive the working part 11 of the interdental brush 1 to slide in the bent pipe 21-1; actuation of the slide mechanism 22 causes the working portion 11 of the interdental brush 1 to extend from the outlet 21-2 of the end bend of the guide head, see figures 2 to 2-9.

The sliding mechanism 22 of the built-in interdental brush 100 comprises an interdental brush connecting mechanism 22-1 and a sliding block 22-2, and the interdental brush connecting mechanism 22-1 is arranged on the sliding block 22-2; the connecting body 12 of the interdental brush is connected with the interdental brush connecting mechanism 22-1, and the sliding block 22-2 is pushed and pulled to drive the interdental brush 1 to reciprocate in the elbow 21-1, so that the working part 11 of the interdental brush extends out or retracts from the elbow outlet 21-2 at the end part of the guide head 21, referring to fig. 4 to 4-4.

The built-in interdental brush 100 adopts the structure that the interdental brush 1 is built in the elbow 21-1 of the guiding head 21 of the delivery device 2, after the guiding head 21 is aligned with the interdental space, the working part 11 of the interdental brush 1 made of elastic material pushes the sliding mechanism 22 on the delivery device 2 to drive the working part 11 of the interdental brush 1 to automatically bend along the arc of the elbow 21-1 and align and enter the interdental space, and the working part 11 of the interdental brush moves back and forth in the interdental space by pushing and pulling the sliding block 22-2 on the sliding mechanism 22 of the delivery device 2 back and forth, so as to clean the interdental space. Due to the good rigidity of the delivery device 2, the pushed-out working part 11 of the interdental brush 1 directly enters into the interdental space after the elbow outlet 21-2 of the guide head 21 of the delivery device 2 is aligned with the interdental space, and since the elbow outlet 21-2 of the guide head 21 of the delivery device 2 is almost close to the interdental space and is very close to the interdental space, the working part 11 of the interdental brush is not easy to bend, so that the force conductivity of the interdental brush 1 is greatly improved, the maneuverability of the interdental brush 1 is improved, and the defects that the interdental brush in the prior art is easy to bend and easily hurt gums when cleaning the gap between molars are avoided.

In this embodiment, the oral cleaning tool 201 is detachably mounted on the anti-static oral cavity viewer 200 through the connection mechanism 300.

The connection mechanism 300 may be a separate component, or may be provided on the oral cleaning tool 201 or the anti-static oral scope 200. In this embodiment, the connection mechanism 300 is disposed on the guide head 21 of the internal interdental brush 100, and is connected with the guide head 21 of the internal interdental brush 100 by integral manufacture; the connecting mechanism 300 includes a positioning block 31.

The connecting mechanism 300 can also be a separate component, which is connected to the oral cleaning tool 201 and the anti-static oral cavity viewer 200 respectively, so as to connect the oral cleaning tool 201 and the anti-static oral cavity viewer 200 into a whole. The connecting mechanism 300 can also be integrally formed with the oral cleaning tool 201 or the oral cavity observing instrument 200, and then integrally formed with the anti-static oral cavity observing instrument 200 or the oral cleaning tool 201. Regardless of the manner of attachment, the ultimate goal is to provide a detachable connection between the oral cleaning tool 201 and the anti-static oral scope 200. Thus, the attachment mechanism 300 only needs to be removably mechanically connected to one of the oral cleaning tool 201 or the anti-static oral scope 200 to removably connect the oral cleaning tool 201 to the anti-static oral scope 200.

The positioning block 31 can be embedded in the positioning groove 41-1, and the connecting mechanism 300 connects the oral cleaning tool 201 to the anti-static oral cavity observation instrument 200 in a concave-convex card matching manner.

In this embodiment, the positioning block 31 of the connecting mechanism 300 is an inverted T-shaped positioning block 31-1; the inverted T-shaped positioning block 31-1 is arranged below the connecting mechanism 300; the shell 4 of the anti-static oral cavity observation instrument 200 is provided with a fixing mechanism 41, and the fixing mechanism 41 comprises a positioning groove 41-1, a sliding groove 41-2 and an elastic sheet 41-3; the T-shaped positioning block 31-1 is detachably embedded in the positioning groove 41-1, and the upwards bouncing spring piece 41-3 can prevent the connecting mechanism 300 from retreating and prevent the built-in interdental brush 100 from accidentally loosening from the anti-static oral cavity observer 200; the elastic sheet 41-3 is pressed down, and the connecting mechanism 300 is pulled backwards to release the connecting mechanism 300 from the antistatic oral cavity viewer 200.

When the device is installed, the connecting mechanism 300 is firstly fixed at a proper position on the guide head 21 of the delivery device 2 of the built-in interdental brush 100; then the interdental brush 1 of the built-in interdental brush 100 is coupled with the slider 22-2 of the delivery device 2; then the interdental brush 1 is arranged in the elbow 21-1 of the guide head 21 of the delivery device 2; the slider 22-2 is pushed forward to bring the coupling mechanism 300 and the slider 22-2 of the internal interdental brush 100 together.

Then the built-in interdental brush 100 and the connecting mechanism 300 are engaged with the fixing mechanism 41 on the housing 4 of the anti-static oral cavity observing instrument 200 along the positioning end 42 of the housing 4 of the anti-static oral cavity observing instrument 200; the built-in interdental brush 100 and the connecting mechanism 300 are pressed downwards, and the guide block 22-2-2 at the inner side of the arc-shaped shell 22-2-1 of the slide block 22-2 of the built-in interdental brush 100 is embedded in the chute 41-2 of the anti-static oral cavity observation instrument 200; meanwhile, the elastic sheet 41-3 is pressed down, and the inverted T-shaped positioning block 31-1 enters the positioning groove 41-1 of the anti-static oral cavity observation instrument 200.

Keeping the slide block 22-2 of the built-in interdental brush 100 and the interdental brush 1 still, pushing the connecting mechanism 300 forward to enable the inverted T-shaped positioning block 31-1 of the connecting mechanism 300 to be embedded in the positioning groove 41-1 of the anti-static oral cavity observation instrument 200 until the elastic sheet 41-3 is sprung upwards to prop against the rear end of the connecting mechanism 300, namely, the connecting mechanism 300 is installed in place, and establishing firm connection between the built-in interdental brush 100 and the anti-static oral cavity observation instrument 200.

When the built-in interdental brush 100 needs to be removed, the connecting mechanism 300 is forcibly pulled backwards, the elastic sheet 41-3 is pressed, the connecting mechanism 300 can be pulled backwards, the inverted T-shaped positioning block 31-1 is pulled out from the embedded positioning groove 41-1 until the connection between the T-shaped positioning block 31-1 and the positioning groove 41-1 is released, and thus the built-in interdental brush 100 can be detached from the anti-static oral cavity observation instrument 200.

Referring to FIGS. 1 to 3 and FIGS. 1 to 5, in the present embodiment, since the oral cleaning tool 201 is an interdental brush 100 built in, the axial center of the working part 11 of the interdental brush 1 of the interdental brush 100 and the guide head 21 of the delivery tool 2 are made of metal to secure the strength thereof, therefore, in order to prevent external electric fields from possibly damaging the internal electronic components of the anti-static oral scope 200 of the present invention by the built-in interdental brush 100, a linear current guiding means 40-11 is designed below the built-in interdental brush 100, the linear current guiding mechanism 40-11 is a guiding pin, and the linear current guiding mechanism 40-11 can quickly guide static electricity generated by an external electric field to the grounding terminal 40-2 arranged below the housing 4, so as to realize electrostatic shielding.

The linear current guiding mechanism 40-11 may also be other guiding structures such as a guiding rod or a guiding wire, which is not specifically illustrated herein by the applicant, without departing from the scope of the present application.

Referring to fig. 1-2 to fig. 1-4, in the present embodiment, the power supply system 5 is a rechargeable battery 51, and the battery 51 can be charged through a charging interface 51-1. In order to prevent the external electric field from accidentally damaging the internal electronic components through the charging interface 51-1, a hood-shaped current guiding mechanism 40-12 is disposed outside the battery 51 and the electronic components, in this embodiment, the hood-shaped current guiding mechanism 40-12 is a metal guiding hood, and the current generated by the external electric field is guided to the grounding terminal 40-2 disposed below the housing 4 through the metal guiding hood. The hood-shaped current guiding mechanism 40-12 can form a shielding net outside the electronic component, and can integrally protect the electronic component assembly.

The hood-shaped current guiding mechanism 40-12 may be designed as various structures such as a guiding net or a tubular guiding tube according to requirements, which are not illustrated herein by the applicant, but do not depart from the scope of the present application.

Referring to fig. 1 to fig. 3, in the present embodiment, the observation system 7 is a camera system 7-1, and the camera system 7-1 includes a camera 7-1-1, a data processing and output system 7-1-2, a circuit system 8, and a power system 5.

Referring to fig. 9 and 10, the video data output by the data processing and output system 7-1-2 of the camera system 7-1 can be displayed on the display 7-1-3 by means of wired connection or wireless connection, and the display 7-1-3 comprises: the intelligent mobile phone 7-1-31, the computer 7-1-32, the liquid crystal display 7-1-33 or the television 7-1-34.

In this embodiment, an illumination system 6 is disposed around the camera 7-1-1. The illumination system 6 is arranged at the periphery of the camera 7-1-1, and can directly illuminate the camera 7-1-1, so that the shooting effect of the camera 7-1-1 is better ensured.

Because the anti-static oral cavity viewer of the present embodiment is designed with the electrostatic protection system 400, when the anti-static oral cavity viewer of the present invention is subjected to an external electric field, the current guiding mechanism 40-1 of the electrostatic protection system 400 can guide the external current received by the anti-static oral cavity viewer 200 to the grounding terminal 40-2 to form grounding, so as to achieve the purpose of forming electrostatic shielding for internal electronic components thereof, and avoid accidental damage to the internal electronic components of the anti-static oral cavity viewer of the present invention under the action of the external electric field. The current guide mechanism 40-1 is designed in two different ways, i.e., a linear current guide mechanism 40-11 and a hood-shaped current guide mechanism 40-12, as required, so as to protect the electronic components in the antistatic oral cavity observation instrument in all directions.

The anti-static oral cavity observation instrument of the embodiment can also be connected with various oral cavity cleaning tools 201 such as the built-in interdental brush 100 and the like through the connecting mechanism 300, and the oral cavity is cleaned by using the oral cavity cleaning tools 201 under the real-time observation of the camera 7-1-1, so that the real-time observation and the fixed-point cleaning of the oral cavity cleaning are realized, and the use process is very convenient.

Example 2 anti-static oral cavity viewer of the present invention comprising an arc-shaped positioning hook

Referring to fig. 2-5 to 2-7, the present embodiment is different from embodiment 1 in that an arc-shaped positioning hook 31-2 is adopted as the positioning block 31 of the connecting mechanism 300 in the present embodiment.

The arc-shaped positioning hook 31-2 comprises a positioning groove 31-2-1. The positioning groove 41-1 on the antistatic oral cavity observation instrument 200 contains a positioning convex step 41-1-1 matched with the positioning groove 31-2-1. The arc-shaped positioning hook 31-2 is embedded in the positioning groove 41-1 to form a concave-convex card fit, so that the movement of the connecting mechanism 300 in the vertical direction is limited, and refer to fig. 9 and 9-1; the positioning convex step 41-1-1 is embedded in the positioning groove 31-2-1 to limit the forward and backward movement of the connecting mechanism 300, referring to fig. 2-5 to fig. 2-7.

When the internal interdental brush 100 and the connecting mechanism 300 are installed as described above, the sliding block 22-2 of the internal interdental brush 100 is aligned with the sliding groove 41-2 of the housing 4 of the anti-static oral cavity observation instrument 200, and the arc-shaped positioning hook 31-2 of the connecting mechanism 300 is aligned with the positioning groove 41-1 of the housing 4 of the anti-static oral cavity observation instrument 200; pressing the built-in interdental brush 100 and the connecting mechanism 300 downwards to inlay the guide block 22-2-2 inside the arc-shaped shell 22-2-1 of the slide block 22-2 of the built-in interdental brush 100 in the slide groove 41-2 of the antistatic oral cavity observation instrument 200; the arc-shaped positioning hook 31-2 of the connecting mechanism 300 is embedded in the positioning groove 41-1 to form a concave-convex card fit, so that the movement of the connecting mechanism 300 in the vertical direction is limited; the connection mechanism 300 is slid forward until the positioning steps 41-1-1 of the anti-static oral scope 200 are embedded in the positioning grooves 31-2-1 of the connection mechanism 300, thereby limiting the forward and backward movement of the connection mechanism 300. When the built-in interdental brush 100 needs to be taken down, the connecting mechanism 300 is forcibly pulled backwards, and the positioning groove 31-2-1 of the connecting mechanism 300 is disengaged from the positioning convex step 41-1-1 of the anti-static oral cavity observation instrument 200; by sliding the connection mechanism 300 continuously along the positioning groove 41-1 of the anti-static oral scope 200, the connection mechanism 300 can be released from the anti-static oral scope 200.

Compared with embodiment 1, in this embodiment, the arc-shaped positioning hook 31-2 and the positioning groove 41-1, and the positioning step 41-1 and the positioning groove 31-2-1 form a double-male-female-snap-fit connection manner, so that the connection mechanism 300 and the anti-static oral cavity viewer 200 can be effectively connected and fixed.

Besides the connection manner of the positioning block and the positioning hook specifically illustrated in the foregoing embodiments by the applicant, the connection mechanism 300 may be designed into a connection ring, a connection hole, and other various connection manners as required, which are not illustrated herein by the applicant, but do not depart from the scope of the present application.

It should be noted that structures disclosed and illustrated herein may be replaced by other structures having the same effect, and the described embodiments of the invention are not the only structures for carrying out the invention. Although preferred embodiments of the present invention have been shown and described herein, it will be apparent to those skilled in the art that these embodiments are by way of example only and that numerous changes, modifications and substitutions may be made without departing from the invention by those skilled in the art, and it is intended that the scope of the invention be defined by the spirit and scope of the appended claims.

Claims

1. Prevent static oral cavity visualizer, its characterized in that: the anti-static oral cavity observation instrument (200) comprises a shell (4), a power supply system (5), an illuminating system (6), an observation system (7), a circuit system (8), a switch (9) and a static protection system (400);

A. the lighting system (6), the observation system (7) and the power supply system (5) are mounted in the housing (4), and the switch (9) is mounted on the housing (4); -connecting together the lighting system (6), the viewing system (7), the power supply system (5) and a switch (9) by means of the circuitry (8);

B. the static protection system (400) comprises a current guide mechanism (40-1) and a grounding terminal (40-2), when the anti-static oral cavity observer (200) is under the action of an external electric field, the current guide mechanism (40-1) can guide the external current received by the anti-static oral cavity observer (200) to the grounding terminal (40-2) to form grounding, and static protection of electronic components in the anti-static oral cavity observer (200) is realized.

2. The antistatic oral scope of claim 1 wherein: the grounding end (40-2) forms grounding in an electrostatic coupling mode.

3. The antistatic oral scope of claim 1 wherein: the current guiding mechanism (40-1) is a linear current guiding mechanism (40-11); the linear current guiding means (40-11) is a guiding pin, or a guiding rod, or a guiding wire.

4. The antistatic oral scope of claim 1 wherein: the current guiding mechanism (40-1) is a hood-shaped current guiding mechanism (40-12); the hood-shaped current guiding means (40-12) is a guiding net, or a guiding hood, or a guiding tube.

5. The antistatic oral scope of claim 1 wherein: an oral cleaning tool (201) is arranged on the anti-static oral cavity observation instrument (200).

6. The antistatic oral scope of claim 5 wherein: the oral cleaning tool (201) is an interdental brush (201-1), a dental floss (201-2), a toothbrush (201-3), oral forceps (201-4), an oral spatula (201-5), a tooth flushing device (201-6) and a flushing toothbrush (201-7).

7. The antistatic oral scope of claim 6 wherein: the interdental brush (201-1) is a built-in interdental brush (100); the built-in interdental brush (100) comprises an interdental brush (1) and a delivery device (2); the interdental brush (1) is movably built in an elbow (21-1) at the front end of the delivery device (2).

8. The antistatic oral scope of claim 7 wherein: a sliding groove (41-2) for enabling the sliding block (22-2) of the built-in interdental brush (100) to move back and forth is arranged on the shell (4) of the anti-static oral cavity observation instrument (200), the sliding block (22-2) of the sliding mechanism (22) of the built-in interdental brush (100) comprises an arched shell (22-2-1), and a guide block (22-2-2) is arranged on the inner side of the arched shell (22-2-1); the guide block (22-2-2) can reciprocate in the chute (41-2) of the anti-static oral cavity observation instrument (200).

9. The antistatic oral scope of claim 5 wherein: the anti-static oral cavity observation instrument (200) is connected with the oral cavity cleaning tool (201) through a connecting mechanism (300).

10. The antistatic oral scope of claim 9 wherein: the oral cleaning tool (201) is detachably mounted on the anti-static oral cavity observation instrument (200) through the connecting mechanism (300).

11. The antistatic oral scope of claim 10 wherein: the connection mechanism (300) is a detachable mechanical connection mechanism, which can be an independent component, or can be arranged on the oral cleaning tool (201) or the anti-static oral cavity observation instrument (200).

12. The antistatic oral scope of claim 11 wherein: the mechanical connection mechanism can be in concave-convex card fit connection, or chute connection, or pin connection, or key connection, or threaded connection, or screw connection, or buckle connection, or hook connection, or interference fit connection.

13. The antistatic oral scope of claim 11 wherein: the connecting mechanism (300) is arranged on the oral cleaning tool (201), and the connecting mechanism (300) comprises a positioning block (31).

14. The antistatic oral scope of claim 11 wherein: and a positioning groove (41-1) capable of fixing the connecting mechanism (300) is arranged on the shell (4) of the anti-static oral cavity observer (200).

15. The antistatic oral scope of claim 12 wherein: the positioning block (31) of the connecting mechanism (300) is an inverted T-shaped positioning block (31-1); the inverted T-shaped positioning block (31-1) is arranged below the connecting mechanism (300); a fixing mechanism (41) is arranged on a shell (4) of the anti-static oral cavity observation instrument (200), and the fixing mechanism (41) comprises a positioning groove (41-1), a sliding groove (41-2) and a spring sheet (41-3); the T-shaped positioning block (31-1) is detachably embedded in the positioning groove (41-1), the upwards bouncing elastic sheet (41-3) can prevent the connecting mechanism (300) from retreating, and the built-in interdental brush (100) is prevented from being accidentally loosened from the anti-static oral cavity observation instrument (200); the elastic sheet (41-3) is pressed down, and the connecting mechanism (300) is pulled backwards at the same time, so that the connecting mechanism (300) can be released from the anti-static oral cavity observation instrument (200).

16. The antistatic oral scope of claim 12 wherein: the positioning block (31) of the connecting mechanism (300) is an arc-shaped positioning hook (31-2); the arc-shaped positioning hook (31-2) comprises a positioning groove (31-2-1); a positioning convex step (41-1-1) matched with the positioning groove (31-2-1) is arranged in a positioning groove (41-1) on the anti-static oral cavity observer (200); the arc-shaped positioning hook (31-2) is embedded in the positioning groove (41-1) to form concave-convex card matching, so that the movement of the connecting mechanism (300) in the vertical direction is limited; the positioning convex step (41-1-1) is embedded in the positioning groove (31-2-1) and limits the forward and backward movement of the connecting mechanism (300).

17. The antistatic oral scope of claim 1 wherein: the observation system (7) is a camera system (7-1), and the camera system (7-1) comprises a camera (7-1-1), a data processing and output system (7-1-2), a circuit system (8) and a power supply system (5).

18. The antistatic oral scope of claim 17 wherein: the video data output by the data processing and output system (7-1-2) of the camera system (7-1) can be displayed on a display (7-1-3) through a wired connection or a wireless connection, and the display (7-1-3) comprises: a smart phone (7-1-31), or a computer (7-1-32), or a liquid crystal display (7-1-33), or a television (7-1-34).

19. The antistatic oral scope of claim 17 wherein: and an illumination system (6) is arranged at the periphery of the camera (7-1-1).