Oral cavity endoscopic detection device convenient to operate and clean

Abstract

The oral cavity endoscopic detection device convenient to operate and clean comprises a camera shooting rod piece and a pull plate suite, a camera and a light source are arranged at the tail end of the camera shooting rod piece, the pull plate suite comprises a sleeve and a pull plate, and the sleeve is detachably arranged on the outer side of the camera shooting rod piece in a sleeving mode; the pulling plate is arranged at the tail end of the sleeve. According to the utility model, the camera rod piece and the pull plate suite are detachably connected, and the lens end of the camera rod piece can enter the oral cavity to quickly obtain local details of teeth; the sleeve can protect the camera rod piece and prevent the camera rod piece from being mutually polluted with the oral cavity, after examination is completed, the pulling plate sleeve piece is taken down from the camera rod piece for comprehensive cleaning and disinfection, cleaning is convenient, and the cleaning work is simplified; after the pulling plate suite and the camera shooting rod piece are assembled together, the pulling plate function and the camera shooting function are combined into a whole, when oral cavity examination work is carried out, one operator can expand the oral cavity of a patient with one hand, oral cavity photography is carried out, and convenience is brought to the oral cavity examination work.

Description

Technical Field

[0001] The utility model relates to the field of oral inspection instruments, in particular to an oral endoscope detection device which is convenient to operate and clean. Background Art

[0002] Oral examination is a very important part of dental care, which can help doctors find and diagnose various oral diseases, such as caries, periodontal disease, etc. In order to observe the inside of the patient's mouth more intuitively and in detail, the dentist or assistant will use a pull plate (also called an opener) to reach into the patient's mouth with one hand, and hold an ordinary camera with the other hand to adjust the position and angle outside the mouth in various ways, so as to help the doctor see the details of the teeth and gums more clearly.

[0003] It can be seen that the existing oral photography methods and the instruments used have the following defects:

[0004] 1. The pull plate and the camera device are two separate independent parts. When using them, one person needs to operate them with two hands respectively, or two people need to cooperate, one to operate the pull plate and the other to operate the oral camera, which is inconvenient to operate.

[0005] 2. In order to see the details inside the oral cavity clearly, the lens end of the camera device is brought close to the oral cavity and the angle is repeatedly adjusted, which inevitably causes contamination of the oral cavity. Therefore, the camera device must be thoroughly cleaned and disinfected before and after use. However, special care must be taken when handling the camera device directly to avoid damaging the lens, which makes cleaning inconvenient. Utility Model Content

[0006] In order to solve the problem that the existing oral inspection device is inconvenient in the use process and the cleaning work after use, the utility model provides an oral intraocular inspection device which is convenient to operate and clean.

[0007] The technical solution of the utility model is as follows:

[0008] An oral intraocular detection device which is easy to operate and clean, characterized in that it comprises a camera rod and a pull plate kit, wherein a camera and a light source are provided at the end of the camera rod, and the pull plate kit comprises a sleeve and a pull plate, wherein the pull plate is provided at the end of the sleeve; the sleeve is detachably mounted on the outside of the camera rod, and an optically transparent isolation plate for isolating the inside and the outside is provided at the end of the sleeve.

[0009] Optionally, the optically transparent isolation sheet is made of glass.

[0010] By adopting the above technical solution, before the inspection, the sleeve is first put on the camera rod body, and then the camera rod body is inserted into the patient's mouth. The sleeve can well protect the camera rod and prevent the camera from being dirty. After the inspection is completed, the sleeve is first removed from the camera rod, and after the sleeve is thoroughly cleaned and disinfected, it is re-put on the camera rod body and can be used for the next oral examination. During the oral inspection process, the pull plate can pull the patient's cheek from the inside to the outside in the patient's mouth.

[0011] Furthermore, the pull plate is inclined to the axis of the sleeve and folded outwards, and the pull plate with an outward-folding design can avoid the shooting screen of the camera.

[0012] The utility model according to the above scheme is characterized in that the camera rod is provided with a limiting convex ring, a section of the camera rod from the limiting convex ring to one end of the camera head is a sleeve connection portion, the sleeve is sleeved on the sleeve connection portion, and the end of the sleeve abuts against the limiting convex ring.

[0013] By adopting the above technical solution, the limiting convex ring defines the installation position of the sleeve on the sleeve portion of the camera rod. The sleeve is pushed along the sleeve portion until the end of the sleeve abuts against the limiting convex ring, which facilitates the rapid installation of the sleeve and the sleeve portion.

[0014] Furthermore, a section of the camera rod from the limiting protruding ring to the head end of the camera rod is an electric control part, and the electric control part is provided with a shooting key, and the shooting key is used to control the camera to take pictures.

[0015] Furthermore, an elastic limiting button is provided on the sleeve portion adjacent to the limiting convex ring, and a limiting hole adapted to the elastic limiting button is provided at one end of the sleeve. After the end of the sleeve abuts against the limiting convex ring, the elastic limiting button is engaged with the limiting hole.

[0016] By adopting the above technical solution, when the pull plate kit and the camera rod are installed in place, the elastic limit button is engaged with the limit hole, so that the sleeve of the pull plate kit will not slide freely on the sleeve part of the camera rod; when disassembling, press the elastic limit button to disengage it from the limit hole, release the restriction on the sleeve, and then the sleeve can be removed from the sleeve part; the cooperation of the elastic limit button and the limit hole ensures that the pull plate kit and the camera rod are firmly assembled, and the disassembly process is simple and easy to operate.

[0017] The utility model according to the above scheme is characterized in that the diameter in the middle of the sleeve gradually decreases from the middle to both ends, so that the sleeve is in the shape of a wine barrel.

[0018] The utility model according to the above solution is characterized in that the pull plate is formed by extending the edge of the end port of the sleeve, and the width of the pull plate gradually decreases along the extension direction.

[0019] The utility model according to the above solution is characterized in that the pulling plate has an arc-shaped plate surface.

[0020] The utility model according to the above solution is characterized in that the angle between the pulling plate and the axis of the sleeve ranges from 10° to 35°.

[0021] The utility model according to the above solution is characterized in that an integrally formed semicircular piece is provided at the end of the pull plate.

[0022] The utility model according to the above scheme is characterized in that a lens fixing seat is also provided at the end of the camera rod, and the camera is installed and connected to the camera rod through the lens fixing seat.

[0023] The utility model according to the above scheme is characterized in that one end of the electric control part of the camera rod is connected to the camera adjustment component by wire, and the camera adjustment component is used to control and adjust the shooting clarity and shooting distance of the camera.

[0024] The utility model according to the above scheme has the following beneficial effects:

[0025] The camera rod and the pull plate kit of the utility model are detachably connected. The pull plate kit comprises a sleeve and a pull plate. After the pull plate kit is assembled with the camera rod, the pull plate and the camera function are combined into one. When performing oral examination, the pull plate is used to open the patient's mouth, and at the same time, the lens at the end of the camera rod directly shoots through the opening at the end of the sleeve. It can be seen that the operator can complete the oral examination with one hand, which brings convenience to the examination work.

[0026] Even if the lens end of the camera rod stays close to the oral cavity for a long time, there is no need to worry about the lens and the oral cavity being contaminated due to the protection of the lens by the sleeve; after the inspection is completed, the pull plate kit can be removed and the pull plate kit can be fully cleaned and disinfected, which simplifies the cleaning work;

[0027] The pull plate kit of the utility model has a simple structure and an ingenious design, can effectively solve the problems of inconvenience in using and cleaning the oral device, and is conducive to popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the structure of the utility model;

[0029] Figure 2 It is a structural exploded diagram of the utility model;

[0030] Figure 3 for Figure 2 A magnified view of part A;

[0031] Figure 4 for Figure 2 Magnified view of part B.

[0032] In the figure,

[0033] 1. Camera rod; 11. Limiting convex ring; 12. Elastic limiting button; 13. Shooting button; 14. Lens fixing seat;

[0034] 2. Pull plate kit; 21. Sleeve; 211. Limit hole; 212. Optically transparent isolation sheet; 22. Pull plate; 221. Semicircular sheet. DETAILED DESCRIPTION

[0035] In order to better understand the purpose, technical solution and technical effect of the utility model, the utility model is further explained in conjunction with the drawings and embodiments below. It should be noted that similar numbers and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. At the same time, it is stated that the embodiments described below are only used to explain the utility model and are not used to limit the utility model.

[0036] It should be noted that when an element is referred to as being "fixed on" or "disposed on" another element, it may be directly on the other element or there may also be a central element, and when an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time.

[0037] The indicated orientation or position relationship is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when used, or the orientation or position relationship commonly understood by technical personnel in this field, or the orientation or position relationship in which the product of the application is usually placed when used. It is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0038] like Figures 1 to 4 As shown, an oral intraocular inspection device that is easy to operate and clean includes a camera rod 1 and a pull plate kit 2. The end of the camera rod 1 is provided with a camera and a light source. The pull plate kit 2 includes a sleeve 21 and a pull plate 22. The sleeve 21 is detachably sleeved on the outside of the camera rod 1 to cover the camera rod 1. When in use, the sleeve 21 is sleeved on the camera rod 1, and the end of the camera rod 1 does not exceed the end of the sleeve 21. The camera is inserted into the patient's oral cavity. The sleeve 21 can well protect the camera rod 1 and prevent the camera from getting dirty. After the inspection is completed, the sleeve 21 is removed from the camera rod 1 and the sleeve 21 is fully cleaned and disinfected. Since the sleeve 21 does not have complex electronic components and the surface structure of the sleeve 21 is simple, the sleeve 21 is easy to clean. The sleeve 21 can also be directly immersed in alcohol for comprehensive sterilization and disinfection.

[0039] The end opening of the sleeve 21 is provided with an optically transparent isolation sheet 212, which is made of glass. When the sleeve is mounted on the camera rod, the optically transparent isolation sheet 212 can isolate the internal and external environments of the end of the sleeve 21, thereby isolating the lens from the environment outside the sleeve 21 to prevent dirt.

[0040] In addition, the pull plate 22 is provided at the end of the sleeve 21, and is inclined to the axis of the sleeve 21 and folded outward. The structural design of the pull plate 22 folding outward facilitates the pulling of the patient's cheek from the inside to the outside in the patient's mouth during the use of the detection device, and the pull plate 22 does not block the camera's shooting screen, which is convenient for operation.

[0041] In a specific embodiment, the angle between the pull plate 22 and the axis of the sleeve 21 ranges from 10° to 35°. For example, taking the axis of the sleeve 21 as the reference line, the angle between the pull plate 22 and the axis of the sleeve can be 10°, 12°, 14°, 15°, 18°, 20°, 22°, 25°, 28°, 30°, 32°, or 34°.

[0042] In this embodiment, the camera rod 1 is provided with a limiting protruding ring 11, and a section from the limiting protruding ring 11 to one end of the camera on the camera rod 1 is a sleeve connection portion, and the sleeve 21 is sleeved on the sleeve connection portion, and the end of the sleeve 21 abuts against the limiting protruding ring 11. During installation, the sleeve 21 is inserted from one end of the camera of the camera rod 1, and the sleeve 21 is pushed until the end of the sleeve 21 abuts against the limiting protruding ring 11, then the sleeve 21 and the sleeve connection portion are installed in place, and the pull plate kit 2 and the camera rod 1 are assembled.

[0043] In a preferred embodiment, an elastic limiting button 12 is provided at the sleeve portion adjacent to the limiting protruding ring 11, and a limiting hole 211 adapted to the elastic limiting button 12 is provided at one end of the sleeve 21. After the end of the sleeve 21 abuts against the limiting protruding ring 11, the elastic limiting button 12 is engaged with the limiting hole 211. The elastic limiting button 12 and the limiting hole 211 can ensure that the sleeve 21 will not slide freely on the sleeve portion. Only when the operator needs to remove the pull plate kit 2 from the camera rod 1, the elastic limiting button 12 is pressed to make it sink into the rod body of the camera rod 1 and disengage from the limiting hole 211, and the sleeve 21 can slide on the sleeve portion and be removed from the sleeve portion. It can be seen that the matching structure of the elastic limiting button 12 and the limiting hole 211 can ensure that the pull plate kit 2 is firmly assembled with the camera rod 1, and is simple and easy to operate when it needs to be disassembled.

[0044] In this embodiment, the section of the camera rod 1 from the limiting protruding ring 11 to the head end of the camera rod 1 is an electric control part, and the electric control part is provided with a shooting key 13, and the shooting key 13 is used to control the camera to take pictures. When in use, the camera end of the camera rod 1 is pointed to the inside of the oral cavity, and the oral cavity image can be viewed in real time on the display device connected to the detection device. When it is necessary to record the picture, click the shooting key 13, and the camera executes the shooting command and records the picture.

[0045] In a preferred embodiment, the shooting key 13 and the pull rod are arranged on the same side of the detection device. The operator holds the sleeve 21 of the detection device, and the pull rod is close to the palm side. At this time, the shooting key 13 is located near the base of the hand, and the thumb is not allowed to touch it accidentally. When shooting is required, the thumb only needs to move to the shooting key 13 to operate, which is very convenient.

[0046] In other optional embodiments, in addition to using mechanical buttons to control the camera shooting, mobile phone control can also be used. Specifically, the camera rod 1 has a Bluetooth module, which is connected to the mobile phone for communication. When the application is opened and the virtual shooting button in the application is clicked, the instruction is sent to the camera via a Bluetooth signal to execute the shooting command.

[0047] In an optional embodiment, the diameter of the sleeve 21 gradually decreases from the middle to both ends, so that the sleeve 21 is barrel-shaped. This structural design realizes that the middle of the sleeve 21 is bulging, and the surface is a smooth arc surface, so that the operator feels better when holding the device, and the grip is stable and labor-saving, which is conducive to oral examination operations.

[0048] In the utility model, the pull plate kit 2 is integrally formed, that is, the sleeve 21 and the pull plate 22 are an integral component. Specifically, the pull plate 22 is extended from the edge of the end port of the sleeve 21. In this way, the pull plate 22 is very firmly on the sleeve 21, and there is no risk of the pull plate 22 breaking, thereby ensuring the safety of oral patients; and the sleeve 21 and the pull plate 22 are cleaned together, simplifying the cleaning process.

[0049] The width of the pull plate 22 gradually decreases along the extension direction, so that the end of the pull plate 22 inserted into the oral cavity is smaller in size, which meets the use scenario requirements of the pull plate 22 placed inside the oral cavity. In a preferred embodiment, the end of the pull plate 22 is provided with an integrally formed semicircular piece, which makes the end of the pull plate 22 have an arc-shaped profile to avoid damage to the inside of the patient's oral cavity and improve the safety of use. In addition, the pull plate 22 has an arc-shaped plate surface, so that the outer side surface of the pull plate 22 is an arc surface, which better fits the inner wall of the cheek and oral cavity, further improving the safety and comfort of use.

[0050] like Figure 4As shown, in the present invention, a lens fixing seat 14 is provided at the end of the camera rod 1, and the camera is installed and connected to the camera rod 1 through the lens fixing seat 14. During installation, the camera is first fixed in the middle mounting hole of the lens fixing seat 14, and then the lens fixing seat 14 is inserted into the end opening of the rod body of the camera rod 1 to fix it. After installation, the camera can be sunk into the camera rod body to ensure that the camera does not protrude from the end of the camera rod body and the camera is not easy to contact the oral cavity.

[0051] In an optional embodiment, one end of the electric control part of the camera rod 1 is wired to a camera adjustment assembly, which is used to control and adjust the shooting clarity and shooting distance of the camera. Specifically, an adjustment wheel is provided on the camera adjustment assembly, and the adjustment command can be input by turning the adjustment wheel, thereby scaling the magnification of the shooting picture to change the shooting clarity and shooting distance.

[0052] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0053] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An oral intraocular inspection device that is easy to operate and clean, characterized in that: It includes a camera rod and a pull plate kit, wherein a camera and a light source are arranged at the end of the camera rod, and the pull plate kit includes a sleeve and a pull plate arranged at the end of the sleeve, wherein the sleeve is detachably sleeved on the outer side of the camera rod, and an optically transparent isolation sheet is arranged at the end opening of the sleeve.

2. The oral intraocular inspection device that is easy to operate and clean according to claim 1, characterized in that: The camera rod is provided with a limiting convex ring, a section of the camera rod from the limiting convex ring to one end of the camera head is a sleeve connection portion, the sleeve is sleeved on the sleeve connection portion, and the end of the sleeve abuts against the limiting convex ring.

3. The oral intraocular inspection device that is easy to operate and clean according to claim 2, characterized in that: A section of the camera rod from the limiting convex ring to the head end of the camera rod is an electric control part, and the electric control part is provided with a shooting key, and the shooting key is used to control the camera to take pictures.

4. The oral intraocular inspection device that is easy to operate and clean according to claim 2, characterized in that: An elastic limiting button is provided at the sleeve portion adjacent to the limiting convex ring, and a limiting hole adapted to the elastic limiting button is provided at one end of the sleeve. After the end of the sleeve abuts against the limiting convex ring, the elastic limiting button is engaged with the limiting hole.

5. The oral intraocular inspection device that is easy to operate and clean according to claim 1, characterized in that: The diameter of the sleeve in the middle gradually decreases from the middle to both ends, so that the sleeve is in the shape of a wine barrel.

6. The oral intraocular inspection device that is easy to operate and clean according to claim 1, characterized in that: The pull plate is formed by extending the edge of the end port of the sleeve, and the width of the pull plate gradually decreases along the extending direction.

7. The oral intraocular inspection device that is easy to operate and clean according to claim 1, characterized in that: The pull plate is inclined to the axis of the sleeve and folded outwards.

8. The easy-to-operate and clean oral intraocular inspection device according to claim 7, characterized in that: The included angle between the pulling plate and the axis of the sleeve ranges from 10° to 35°.

9. The oral intraocular inspection device that is easy to operate and clean according to claim 1, characterized in that: An integrally formed semicircular piece is provided at the end of the pull plate.

10. The oral intraocular inspection device that is easy to operate and clean according to claim 1, characterized in that: A lens fixing seat is provided at the end of the camera rod, and the camera is installed and connected to the camera rod through the lens fixing seat.

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