CN213993796U

CN213993796U - Improved generation oral cavity cleaning equipment

Info

Publication number: CN213993796U
Application number: CN202021602817.3U
Authority: CN
Inventors: 李翔
Original assignee: Chengdu Renheng Meiguang Technology Co ltd
Current assignee: Chengdu Renheng Meiguang Technology Co ltd
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-08-20
Anticipated expiration: 2030-08-05
Also published as: WO2022028005A1

Abstract

The utility model discloses an improved oral cavity cleaning device, belonging to the technical field of oral cavity medical care devices, comprising a holding part and an inserting part arranged on the holding part, and also comprising an endoscope and a cleaning part, wherein the endoscope comprises a camera which is arranged at the end part of the inserting part; the cleaning component comprises a retaining ring, the retaining ring is sleeved at the end part of the insertion part, a locking part is arranged between one side of the retaining ring and the end part of the insertion part, a cleaning part is arranged on the other side of the retaining ring and is located on one side of the collection end of the camera, so that when the toothpick, the dental floss or the cotton swab is used for cleaning the inside of the oral cavity, the condition inside the oral cavity can be accurately mastered, and the purpose of thoroughly cleaning the oral cavity is achieved.

Description

Improved generation oral cavity cleaning equipment

Technical Field

The utility model belongs to the technical field of equipment is doctorsed and nurses in oral cavity, particularly, relate to an improved generation oral cavity cleaning equipment.

Background

The oral cavity cleaning equipment comprises various types, and in daily life, toothpicks, dental floss, cotton swabs and the like are commonly used for cleaning the oral cavity.

When people clean the oral cavity with the toothpicks or the dental floss, the situation in the oral cavity cannot be seen, the situation that food is remained at any position of the teeth cannot be observed and judged, the toothpick and the dental floss can not be used for accurately cleaning the object remained in the oral cavity under direct vision, so that the food remained is not cleaned completely, a large amount of dental plaque is bred, and the problem of dental caries is caused.

When oral injuries such as oral ulcer and the like occur, cotton swabs are needed to clean, and the oral ulcer position is difficult to be accurately smeared during sterilization and medicine application, so that the user can hardly finish the operation.

In order to solve the above problems, it is necessary to clearly observe the real-time scene in the oral cavity when using toothpicks, dental floss or cotton swabs to completely clean the oral cavity.

SUMMERY OF THE UTILITY MODEL

In view of this, in order to solve the above-mentioned problem that prior art exists, the utility model aims at providing an improved generation oral cavity cleaning equipment in order to reach when using toothpick, dental floss or cotton swab to clean the oral cavity inside, can accurately master the oral cavity inside condition to accomplish the purpose to the thorough clearance in the oral cavity.

The utility model discloses the technical scheme who adopts does: an improved oral cavity cleaning device comprises a holding part and an insertion part arranged on the holding part, and also comprises an endoscope and a cleaning component, wherein the endoscope comprises a camera which is arranged at the end part of the insertion part; the cleaning component comprises a retaining ring, the retaining ring is sleeved at the end part of the insertion part, a locking part is arranged between one side of the retaining ring and the end part of the insertion part, a cleaning part is arranged on the other side of the retaining ring, and the cleaning part is located on one side of the collection end of the camera.

Furthermore, one side of the retaining ring is provided with an extension plate, the extension plate is matched with the end part of the insertion part, a locking part is arranged between the extension plate and the end part of the insertion part, the retaining ring is fastened and installed through assembly between the extension plate and the insertion part, and the manufacturing difficulty of the retaining ring in actual production is reduced.

Furthermore, the locking piece comprises a clamping head arranged at the end part of the insertion part and a clamping part arranged on the retaining ring, and the retaining ring is locked at the end part of the insertion part through the assembly of the clamping head and the clamping part.

Furthermore, the clamping part is arranged to be a clamping hole, an L-shaped clamping hole, a clamping groove or an L-shaped clamping groove, and the clamping head is arranged to be rectangular or cylindrical, so that the processing difficulty is simplified, and the production cost is reduced.

Furthermore, the locking piece comprises a clamping part arranged at the end part of the insertion part and a clamping head arranged on the retaining ring, and the retaining ring is locked at the end part of the insertion part through the assembly of the clamping head and the clamping part.

Furthermore, the clamping part is designed to be a clamping groove or an L-shaped clamping groove, and the clamping head is designed to be rectangular or cylindrical, so that the processing difficulty is simplified, and the production cost is reduced.

Furthermore, the cleaning piece comprises brackets symmetrically arranged at two sides of the retaining ring, a dental floss is connected between the two brackets, and the dental floss is intersected with the central axis of the camera and is mutually vertical; the dental floss device has the advantages that the dental floss effect is achieved, the oral food residue is thoroughly and comprehensively cleared through the accurate operation of the dental floss, meanwhile, the omission and the injury to the gum are avoided, and when the dental floss device is operated, a user can visually see the oral food residue condition under a mobile phone image conveniently.

Furthermore, the cleaning piece comprises a protruding tip integrally formed on the retaining ring, the protruding tip is obliquely arranged, and the extension line of the protruding tip is intersected with the axial direction of the retaining ring; the toothpick plays a role of toothpick through the sharp, the toothpick is accurately operated to completely and comprehensively clear food residue in the mouth, and meanwhile, the omission and the injury to the gum are avoided.

Furthermore, the cleaning piece comprises an extension rod integrally formed on the retaining ring, the extension rod is obliquely arranged, the extension line of the extension rod is intersected with the axial direction of the retaining ring, and a cotton ball is detachably assembled at the end part of the extension rod; so as to realize the function of the cotton ball, and the operations of cleaning, sterilizing, applying medicine and the like of the injured parts such as the oral ulcer and the like are carried out through the cotton ball.

Further, the endoscope is still including locating MCU, displacement information acquisition module and the signal transmission module in the portion of gripping, camera, displacement information acquisition module, signal transmission module are connected with MCU respectively to when realizing clearing up user's oral cavity, can be through the inside condition of endoscope real-time observation oral cavity, user's own is under the condition of taking the image with the help of the endoscope, can carry out accurate, thorough cleanness with the inside corresponding part in oral cavity through the clearance part.

The utility model has the advantages that:

1. adopt the utility model discloses the improved generation oral cavity cleaning equipment that adopts, the buckle in its clearance part passes through retaining member fastening assembly on the tip of insertion portion, can reduce the die sinking degree of difficulty of buckle in actual production, and then reduces the manufacturing cost of product. When practical application, the clearance piece among the clearance part can use with the endoscope cooperation, when clearing up user's oral cavity, can observe the inside condition in oral cavity in real time through the endoscope, and the user itself can carry out accuracy, thorough cleanness with the inside corresponding part in oral cavity through the clearance part under the condition with the help of the endoscope shooting image, thoroughly clears away intraoral food residue through accurate operation comprehensively, avoids omitting simultaneously and injures the gum.

2. Adopt the utility model discloses the improved generation oral cavity cleaning equipment who adopts, the clearance piece in its clearance part can be dental floss, toothpick or cotton ball, can carry out the change of adaptability to user's demand to thoroughly clear away intraoral food residue comprehensively with the help of the operation of dental floss, toothpick or cotton ball, avoid omitting simultaneously and hinder the gum.

Drawings

Fig. 1 is a schematic overall structure diagram of an improved oral cavity cleaning device provided by the invention in an embodiment 1;

fig. 2 is a schematic view of the improved oral cavity cleaning device provided by the present invention in a disassembled structure in example 1;

fig. 3 is a schematic overall structure diagram of the improved oral cavity cleaning device provided by the invention in the embodiment 2;

fig. 4 is a schematic view of the improved oral cavity cleaning device provided by the present invention in a disassembled structure in example 2;

fig. 5 is a schematic overall structure diagram of the improved oral cavity cleaning device provided by the invention in the embodiment 3;

fig. 6 is a schematic view of the improved oral cavity cleaning device provided by the present invention in a disassembled structure in example 3;

fig. 7 is a schematic structural diagram of a cleaning component of the improved oral cleaning device provided by the invention in the embodiment 3;

fig. 8 is a schematic view of the overall structure of the improved oral cavity cleaning device provided by the present invention in example 4;

fig. 9 is a schematic view of the improved oral cavity cleaning device provided by the present invention in a disassembled structure in example 4;

fig. 10 is a schematic structural diagram of a cleaning component of the improved oral cleaning device provided by the invention in the embodiment 4;

fig. 11 is a schematic view of the improved oral cavity cleaning device provided by the present invention in a disassembled structure in example 5;

fig. 12 is a schematic view of the improved oral cavity cleaning device provided by the present invention in a disassembled structure in example 6

Figure 13 is a schematic view of the improved oral cleaning device of the present invention showing the structure of the cleaning member in example 5;

fig. 14 is another schematic structural diagram of the cleaning component of the improved oral cleaning device provided by the invention in the embodiment 5;

fig. 15 is a schematic view of another embodiment of a cartridge for an improved oral cleaning device;

FIG. 16 is a schematic view of a cleaning element with a flossing function for use in an improved oral cleaning device;

fig. 17 is a schematic structural view of a cleaning component with toothpick function in the improved oral cleaning device provided by the present invention;

fig. 18 is a schematic structural view of a cleaning component with a cotton ball function in the improved oral cleaning device provided by the present invention;

the drawings are labeled as follows:

1-insertion part, 2-cleaning part, 3-dental floss, 4-camera, 5-rectangular chuck, 6-clamping hole, 7-L-shaped clamping hole, 8-extension plate, 9-clamping groove, 10-L-shaped clamping groove, 11-cylindrical chuck, 12-sharp point, 13-extension rod and 14-cotton ball.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship that the utility model is usually placed when using, or the position or the positional relationship that the skilled person conventionally understands, or the position or the positional relationship that the utility model is usually placed when using, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific position, and thus, cannot be understood as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases for a person of ordinary skill in the art; the drawings in the embodiments are provided to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Example 1

Specifically, the present embodiment discloses an improved oral cavity cleaning device, as shown in fig. 1 and fig. 2, which includes a holding portion and an insertion portion 1 disposed on the holding portion, the holding portion is used as a portion held by a user, and the insertion portion 1 is used for extending into an oral cavity of the user to clean food residues.

The device also comprises an endoscope and a cleaning component 2, and the combined use of the endoscope and the cleaning component 2 is used for realizing the cleaning operation of the inside of the oral cavity which can be carried out by a user.

The endoscope comprises a camera 4, the camera 4 is arranged at the end part of the insertion part 1, a part of the camera 4 protrudes out of the surface of the insertion part 1, and images in the oral cavity are collected through the camera 4. The endoscope also comprises an MCU, a displacement information acquisition module and a signal transmission module which are arranged in the holding part, and the camera 4, the displacement information acquisition module and the signal transmission module are respectively connected with the MCU. The working principle is as follows:

gather the oral cavity image through camera 4, transmit software or computer on the mobile phone equipment through signal transmission module, can be used to arrange in order and store, call the demonstration to realize when clearing up user's oral cavity, can observe the inside condition in oral cavity in real time through the endoscope, user's self is under the condition of shooting the image with the help of the endoscope, behind the remaining position of accurate positioning food, cooperation dental floss 3 parts, toothpick part or cotton swab part are to its thoroughly clean.

Cleaning member 2 includes the buckle, the buckle suit is in the tip of insertion part 1 to carry out preliminary installation to the buckle, and one side of buckle is equipped with extension board 8, extension board 8 with be equipped with the retaining member between the tip looks adaptation of insertion part 1 and extension board 8 and the tip of insertion part 1, fasten the installation to the buckle through the retaining member, the opposite side is equipped with cleaning member and is located camera 4's collection end place one side. On one hand, when the buckling ring is assembled, the installation difficulty is low and the operation is simple by adopting the locking piece; on the other hand, when the actual production is considered, the mode is favorable for opening the mold of the retaining ring during injection molding, the manufacturing difficulty of the retaining ring in the actual production is reduced, and the production cost of the product is further reduced.

The design of the locking piece is as follows:

as shown in fig. 2 and 15, the clip includes a clip head provided at an end of the insertion portion 1 and a retaining portion provided on the retaining ring, and in the present embodiment, the clip head is rectangular or cylindrical, that is: rectangular dop 5 and cylindric dop 11, and screens portion establishes to card hole 6, and when the assembly, embolias the bulge at inserting portion 1 with the buckle earlier, along with pushing gradually of buckle, at the promotion in-process, because the extension board 8 of buckle has certain yielding, impels the dop of inserting portion 1 tip to block into to the card hole 6 on the extension board 8, and then carries out fastening installation to the buckle.

The design of the cleaning elements is as follows:

firstly, as shown in fig. 16, the cleaning member includes brackets symmetrically disposed at both sides of the retaining ring, the two brackets are integrally formed on the retaining ring, and a dental floss 3 is connected between the two brackets, so that the cleaning member constitutes the functional requirements of the dental floss 3. The relative positions of the two brackets and the extension plate 8 are not limited and can be adjusted according to actual requirements; for example: the connecting line between the two brackets is parallel to the plane of the extension part, or the connecting line between the two brackets and the plane of the extension part form an included angle of 30 degrees, and the like. As the clamping hole 6 on the extension plate 8 of the retaining ring is assembled with the clamping head at the end part of the insertion part 1, the retaining ring is tightly installed, the whole dental floss 3 part cannot fall off under vertical force and left-right force, and the dental floss 3 part cannot fall off from the camera 4 of the endoscope under stress when being pulled vertically and vertically.

The dental floss 3 is intersected with the central axis of the camera 4 and is vertical to the central axis; the dental floss 3 is designed in the middle of the camera 4, when the endoscope is used in the mouth, a user can clearly see the position of the dental floss 3 and the position of teeth according to an image returned by the mobile phone, the user can very conveniently and visually see the residual situation of food in the mouth of the user under the image of the mobile phone, and the user can completely and completely clear away the residual food in the mouth by accurately operating the visual dental floss 3, and meanwhile, the omission and the injury to the gum are avoided.

Secondly, as shown in fig. 17, the cleaning piece comprises a protruding tip 12 integrally formed on the retaining ring, wherein the protruding tip 12 is obliquely arranged, and the extension line of the protruding tip 12 is intersected with the axial direction of the retaining ring; the end of the pointed end 12 is pointed to perform the function of a toothpick, and food residue in the mouth is thoroughly removed through the toothpick. Similarly, the relative position of the protruding tip 12 and the extending plate 8 is not limited herein, and can be adjusted according to actual requirements, and the protruding tip 12 can be arranged at any position of the circumferential direction of the buckle ring, so that the toothpick function of the protruding tip 12 can be realized.

The toothpick part is designed at the top of the camera 4, the length of the toothpick and the angle between the central point of the focal length of the toothpick tip extending to the camera 4 and the top are determined according to the focal length of the camera 4 and the required object distance, preferably, the extension line of the pointed tip 12 intersects with the central axis of the camera 4 at an object distance point in the focal length range of the camera 4, so that the pointed tip 12 can be seen in the middle of the image in the proper object distance range, and the observation and the operation of a user are facilitated; of course, the toothpick could be placed anywhere along the circumference of the clasp according to this defined design.

The design that the toothpick tip is placed in the middle of the focal length of the camera 4 enables a user to clearly see the position of the toothpick and the position of teeth according to an image transmitted back by the mobile phone when the endoscope is used in the mouth, so that the user can visually see the situation of food residue in the mouth of the user under the image of the mobile phone conveniently, the user can completely remove the food residue in the mouth of the user through accurate operation of the visible toothpick, and meanwhile, the omission and gum injury are avoided.

Thirdly, as shown in fig. 18, the cleaning member comprises an extension rod 13 integrally formed on the buckle, the extension rod 13 is obliquely arranged, an extension line of the extension rod 13 is intersected with an axial direction of the buckle, and a cotton ball 14 is detachably assembled at the end part of the extension rod 13. In this embodiment, the tip at the extension rod 13 has seted up the mounting hole, is connected with the cotton swab pole on cotton ball 14, inserts and assembles to the mounting hole through the cotton swab pole in, the realization is to cotton ball 14 demountable assembly. So as to finally realize the function of the cotton ball 14, and the operations of cleaning the injured parts such as the oral ulcer and the like, sterilizing and disinfecting, applying medicine and the like are carried out through the cotton ball 14.

Example 2

On the basis of example 1, the locking element can also be designed in the following manner, instead of the locking element disclosed in example 1, as follows:

as shown in fig. 3 and 4, the clip includes a clip head provided at an end of the insertion portion 1 and a retaining portion provided on the retaining ring, and in the present embodiment, the clip head is rectangular or cylindrical, that is: rectangular form dop 5 and cylindric dop 11, and screens portion establishes to L type card hole 7, when the assembly, embolia the salient at inserting portion 1 with the buckle earlier, step by step push the buckle again, when pushing to extreme position, then rotatory buckle to make the dop of inserting portion 1 tip can block into to the L type card hole 7 on the extension board 8 in, and then carry out fastening installation to the buckle, in order to prevent in the use of buckle, can appear not hard up, the condition that drops.

Example 3

as shown in fig. 5, 6, and 7, the clip includes a clip head provided at an end of the insertion portion 1 and a retaining portion provided on the retaining ring, and in the present embodiment, the clip head is rectangular or cylindrical, that is: rectangle form dop 5 and cylindric dop 11, and screens portion establishes to draw-in groove 9, when the assembly, embolia the salient at inserting portion 1 with the buckle earlier, along with pushing gradually of buckle, at the promotion in-process, because the extension board 8 of buckle has certain yielding, make the dop of inserting portion 1 tip can block into draw-in groove 9 to the extension board 8 on, and then fasten the installation to the buckle, in order to prevent in the use of buckle, can appear becoming flexible, the condition that drops, and simultaneously, adopt this kind of mode, the whole outward appearance of product is beautifully spent more.

Example 4

as shown in fig. 8, 9 and 10, the clip includes a clip head provided at an end of the insertion portion 1 and a retaining portion provided on the retaining ring, and in the present embodiment, the clip head is rectangular or cylindrical, that is: rectangle form dop 5 and cylindric dop 11, and screens portion establishes to L type draw-in groove 10, when the assembly, embolia the salient at inserting portion 1 with the buckle earlier, gradually push the buckle again, when pushing to extreme position, then rotatory buckle, in L type draw-in groove 10 on extension board 8 can be gone into to the dop of the 1 tip of impelling inserting portion, and then fasten the installation to the buckle, in order to prevent in the use of buckle, can appear becoming flexible, the condition that drops, and simultaneously, adopt this kind of mode, the whole outward appearance of product is beautifully spent more.

Example 5

as shown in fig. 11, the locking member includes a positioning portion provided at an end of the insertion portion 1 and a chuck provided on the retaining ring, and the retaining ring is locked to the end of the insertion portion 1 by fitting the chuck to the positioning portion. In the present embodiment, the clip is rectangular or cylindrical (as shown in fig. 13 and 14), that is: rectangular form dop 5 and cylindric dop 11, and screens portion establishes to L type draw-in groove 10, when the assembly, embolia the salient at inserting portion 1 with the buckle earlier, and gradually push the buckle again, when pushing to extreme position, then rotatory buckle to make the dop of inserting portion 1 tip can block into to the L type draw-in groove 10 on the extension board 8 in, and then carry out the fastening installation to the buckle, in order to prevent in the use of buckle, can appear not hard up, the condition that drops.

Example 6

as shown in fig. 12, the locking member includes a positioning portion provided at an end of the insertion portion 1 and a chuck provided on the retaining ring, and the retaining ring is locked to the end of the insertion portion 1 by fitting the chuck to the positioning portion. In the present embodiment, the clip is rectangular or cylindrical (as shown in fig. 13 and 14), that is: rectangle form dop 5 and cylindric dop 11, and screens portion establishes to draw-in groove 9, when the assembly, embolia the salient at inserting portion 1 with the buckle earlier, along with pushing gradually of buckle, at the promotion in-process, because the extension board 8 of buckle has certain yielding, make the dop on the extension board 8 can block into to the draw-in groove 9 of inserting portion tip in, and then fasten the installation to the buckle, in order to prevent in the use of buckle, can appear becoming flexible, the condition that drops, and simultaneously, adopt this kind of mode, the whole outward appearance of product is beautifully spent more.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. An improved oral cavity cleaning device comprises a holding part and an insertion part arranged on the holding part, and is characterized by also comprising an endoscope and a cleaning component, wherein the endoscope comprises a camera which is arranged at the end part of the insertion part; the cleaning component comprises a retaining ring, the retaining ring is sleeved at the end part of the insertion part, a locking part is arranged between one side of the retaining ring and the end part of the insertion part, a cleaning part is arranged at the other side of the retaining ring, and the cleaning part is positioned at one side of the acquisition end of the camera;

an extension plate is arranged on one side of the retaining ring, the extension plate is matched with the end part of the insertion part, and a locking part is arranged between the extension plate and the end part of the insertion part;

the locking piece comprises a clamping head arranged at the end part of the insertion part and a clamping part arranged on the retaining ring, and the retaining ring is locked at the end part of the insertion part through the assembly of the clamping head and the clamping part.

2. An improved oral cleaning device as recited in claim 1, wherein said retainer portion is configured as a retainer hole, an L-shaped retainer hole, a retainer groove or an L-shaped retainer groove, and the retainer is configured as a rectangular or cylindrical shape.

3. An improved oral cavity cleaning device comprises a holding part and an insertion part arranged on the holding part, and is characterized by also comprising an endoscope and a cleaning component, wherein the endoscope comprises a camera which is arranged at the end part of the insertion part; the cleaning component comprises a retaining ring, the retaining ring is sleeved at the end part of the insertion part, a locking part is arranged between one side of the retaining ring and the end part of the insertion part, a cleaning part is arranged at the other side of the retaining ring, and the cleaning part is positioned at one side of the acquisition end of the camera;

the locking piece comprises a clamping part arranged at the end part of the insertion part and a clamping head arranged on the retaining ring, and the retaining ring is locked at the end part of the insertion part through the assembly of the clamping head and the clamping part.

4. An improved oral cleaning device as recited in claim 3, wherein said retainer portion is configured as a slot or an L-shaped slot, and wherein said clip is configured as a rectangular or cylindrical shape.

5. An improved oral cleaning device as claimed in any one of claims 1 to 4, wherein said cleaning member comprises two brackets symmetrically disposed on either side of said buckle, and a dental floss connected between the two brackets, the floss intersecting the central axis of said camera head and being perpendicular to each other.

6. The improved oral cleaning device as recited in any one of claims 1-4, wherein said cleaning element comprises a tip integrally formed with said grommet, said tip being angled such that its extension intersects the axial direction of said grommet.

7. The improved oral cleaning device as recited in any one of claims 1-4, wherein said cleaning element comprises an elongated rod integrally formed with said buckle, said elongated rod being disposed in an inclined manner and having an extension line intersecting an axial direction of said buckle, an end of said elongated rod being detachably fitted with a cotton ball.

8. The improved oral cleaning device as recited in any one of claims 1-4, wherein the endoscope further comprises an MCU, a displacement information acquisition module and a signal transmission module disposed in the grip portion, and the camera, the displacement information acquisition module and the signal transmission module are respectively connected to the MCU.