Adjusting mechanism and oral cavity image acquisition equipment

Abstract

The utility model relates to the technical field of oral diagnosis equipment, and discloses an adjusting mechanism and oral image acquisition equipment. The adjusting mechanism comprises an imaging adjusting mechanism and a video recording adjusting mechanism, one end of the imaging adjusting mechanism and one end of the video recording adjusting mechanism are both fixedly installed on the fixing column, the fixing column is arranged on the dental chair, and the other side of the video recording adjusting mechanism is connected with the microscopic camera and used for adjusting the position of the microscopic camera. And the other side of the development adjusting mechanism is connected with the display screen and is used for adjusting the position of the display screen. According to the utility model, the positions of the display screen and the microscopic camera are respectively adjusted through the arranged image display adjusting mechanism and the video recording adjusting mechanism, so that the interior of the oral cavity of a patient can be conveniently recorded and observed on the display screen; angle adjustment and fixation of the microscopic camera in the mouth of the patient are achieved through the first connecting sleeve, the connecting ball piece and the second connecting sleeve, electronic shooting is clearer, and medical staff can diagnose the oral cavity more accurately.

Description

Technical Field

[0001] The utility model relates to the technical field of oral diagnosis equipment, in particular to an adjustment mechanism and oral image acquisition equipment. Background Art

[0002] Stomatology is one of the medical disciplines. The main oral diseases include oral and maxillofacial dermoids, epidermal submandibular space infection, maxillofacial lymphangioma, odontoid malformation, maxillary sinus malignant tumor, jaw ameloblastoma, chronic ethmoid sinusitis, mandibular retrusion, tetracycline teeth, leukoplakia of the tongue and other diseases.

[0003] The existing oral auxiliary diagnosis devices have poor flexibility, and the relevant staff cannot adjust the position of the inspection instrument according to actual needs during use, which brings inconvenience to the work of the relevant staff and affects the work efficiency of the staff. Utility Model Content

[0004] The purpose of the utility model is to provide an adjustment mechanism and an oral image acquisition device. The multi-section pin connecting tube realizes the adjustment of the distance between the microscope camera and the patient's mouth. The first connecting sleeve, the connecting ball piece, and the second connecting sleeve realize the angle adjustment and fixation of the microscope camera in the patient's mouth. The electronic shooting is clearer, so that medical personnel can make oral diagnosis more accurate. The utility model aims to solve the problem in the prior art that the staff cannot adjust the position of the inspection instrument according to actual needs during use, which brings inconvenience to the work of the relevant staff.

[0005] The utility model is implemented as follows: the adjustment mechanism includes an imaging adjustment mechanism and a recording adjustment mechanism, one end of each of the imaging adjustment mechanism and the recording adjustment mechanism is fixedly mounted on a fixed column, the fixed column is arranged on a dental chair, the other side of the recording adjustment mechanism is connected to a microscope camera for adjusting the position of the microscope camera, and the other side of the imaging adjustment mechanism is connected to a display screen for adjusting the position of the display screen.

[0006] Furthermore, the display adjustment mechanism includes an upper fixed seat arranged on the outer wall of the fixed column, and a first rotating member is rotatably connected to one side of the top end of the upper fixed seat, a connecting elbow is provided at the end of the first rotating member, an extension column is fixed to the end of the connecting elbow, and a first connecting pin is provided at the end of the extension column.

[0007] Furthermore, a connecting piece is hinged in the first connecting pin, a second connecting pin is arranged on one side of the connecting piece, a mounting seat is arranged on the second connecting pin, and a turntable frame is arranged on one side of the mounting seat.

[0008] Furthermore, the video recording adjustment mechanism comprises a lower fixing seat arranged on the outer wall of the fixing column, and a second rotating member is rotatably connected to one side of the top end of the lower fixing seat.

[0009] Furthermore, a multi-section pin connecting tube is provided at the end of the second rotating member, and a first connecting sleeve is provided at the end of the multi-section pin connecting tube.

[0010] Furthermore, the multi-section pin connecting tube includes a plurality of rotating pins and connecting tubes, and the connecting tubes are connected in sequence by rotating pins to achieve position adjustment of the microscope camera.

[0011] Further, a first ball limiting groove is provided on one side of the first connecting sleeve, a connecting ball piece is provided in the first ball limiting groove, the connecting ball piece extends out of the first ball limiting groove and the end is connected to the second connecting sleeve, and a second ball limiting groove is provided in the second connecting sleeve.

[0012] Furthermore, a connecting cover is provided on the first connecting sleeve and the second connecting sleeve, and the connecting cover limits the ball head of the connecting ball component in the first ball limiting groove and the second ball limiting groove, thereby ensuring that the connecting ball component rotates in the first ball limiting groove and the second ball limiting groove without falling out, and ball head parts are provided on both sides of the connecting ball component, and a connecting part is provided between the ball head parts, and the connecting part is curved.

[0013] Compared with the prior art, the adjustment mechanism and oral image acquisition device provided by the utility model have the following beneficial effects:

[0014] 1. The display screen and the micro-camera are respectively adjusted in position by the provided imaging adjustment mechanism and the video recording adjustment mechanism, so as to realize video recording of the inside of the patient's oral cavity and display observation on the display screen. The display screen is pulled, and the display screen is rotated in a large direction through the first rotating member. The connecting elbow is used to adjust the height of the display screen. The first connecting pin, the second connecting pin and the connecting member are used to change the direction and height of the display screen in a small way. The turntable frame is used to rotate the angle of the display screen. The micro-camera is pulled, and the micro-camera is rotated in a large direction through the second rotating member. The multi-section pin connecting tube is used to adjust the distance between the micro-camera and the patient's mouth. The first connecting sleeve, the connecting ball member and the second connecting sleeve are used to adjust and fix the angle of the micro-camera in the patient's mouth. The electronic shooting is clearer, so that the medical staff can make a more accurate oral diagnosis.

[0015] 2. The adjustment mechanism is provided with a damping plate at each connecting pin or rotating part. The damping plate can overcome the weight to achieve temporary fixation of the adjustment mechanism. When pulled by external force, it yields to the pulling force to achieve deformation or length adjustment. In this way, after the microscope camera is fixed, the medical staff does not need to hold it with their hands, freeing their hands. At the same time, the distance of the display screen can be adjusted at will, which is convenient for different medical staff to use and enhances the practicality of the dental chair.

[0016] The oral image acquisition device comprises a microscopic camera and a display screen arranged on a dental chair, wherein the microscopic camera and the display screen are fixed on the dental chair via an adjustment mechanism, and the adjustment mechanism is the above-mentioned adjustment mechanism.

[0017] Specifically, the display screen is fixedly connected to the turntable frame, the microscope camera includes a handle and a camera, one side of the handle is fixed to the second connecting sleeve, and the camera is arranged at the bottom of the side of the handle away from the second connecting sleeve, so as to facilitate extending the camera into the patient's mouth for image recording. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the oral image acquisition device proposed in the utility model;

[0019] Figure 2 It is a structural schematic diagram of the imaging adjustment mechanism in the adjustment mechanism proposed by the utility model;

[0020] Figure 3 for Figure 2 A schematic diagram of the structure enlargement of the A region in the middle;

[0021] Figure 4 It is a structural schematic diagram of the video recording adjustment mechanism in the adjustment mechanism proposed in the utility model;

[0022] Figure 5 It is a schematic diagram of the connection between the micro-camera and the video recording adjustment mechanism in the adjustment mechanism proposed by the utility model;

[0023] Figure 6 This is a schematic diagram of the structure of a microscope camera in the oral image acquisition device proposed by the utility model.

[0024] In the figure: 1-imaging adjustment mechanism, 11-upper fixed seat, 12-first rotating member, 13-connecting elbow, 14-extension column, 15-first connecting pin, 16-connecting member, 17-mounting seat, 18-second connecting pin, 19-turntable frame, 2-recording adjustment mechanism, 21-lower fixed seat, 22-second rotating member, 23-multi-section pin connecting pipe, 24-first connecting sleeve, 25-connecting ball member, 26-second connecting sleeve, 3-fixed column, 4-microscope camera, 41-handle, 42-camera, 5-display screen. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0026] The implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0027] The same or similar numbers in the drawings of this embodiment correspond to the same or similar parts; in the description of the present utility model, it should be understood that if the terms "upper", "lower", "left", "right" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, it is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on the present utility model. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0028] Reference Figure 1-6 As shown, the adjustment mechanism includes an imaging adjustment mechanism and a recording adjustment mechanism. One end of the imaging adjustment mechanism and the recording adjustment mechanism are fixedly mounted on a fixed column 3. The fixed column 3 is arranged on a dental chair. The other side of the recording adjustment mechanism is connected to a microscope camera 4 for adjusting the position of the microscope camera 4. The other side of the imaging adjustment mechanism is connected to a display screen 5 for adjusting the position of the display screen 5. The display screen 5 and the microscope camera 4 are respectively adjusted in position by the imaging adjustment mechanism and the recording adjustment mechanism, so as to facilitate recording of the inside of the patient's oral cavity and display observation on the display screen 5. The electronic shooting is clearer, so that the medical staff can make a more accurate oral diagnosis.

[0029] In this embodiment, the display adjustment mechanism includes an upper fixed seat 11 arranged on the outer wall of the fixed column 3, and a first rotating member 12 is rotatably connected to one side of the top of the upper fixed seat 11, and a connecting elbow 13 is arranged at the end of the first rotating member 12, and an extension column 14 is fixed to the end of the connecting elbow 13, and a first connecting pin 15 is arranged at the end of the extension column 14, and a connecting member 16 is hinged in the first connecting pin 15, and a second connecting pin 18 is arranged on one side of the connecting member 16, and a mounting seat 17 is arranged on the second connecting pin 18, and a turntable frame 19 is arranged on one side of the mounting seat 17. When the display screen 4 is pulled, the display screen 4 can realize a large direction rotation through the first rotating member 12, and the connecting elbow 13 can realize the height adjustment of the display screen 5, the first connecting pin 15, the second connecting pin 18 and the connecting member 16 can realize small direction and height changes of the display screen 5, and the turntable frame 19 can realize the angle rotation of the display screen 5.

[0030] In this embodiment, the recording and recording adjustment mechanism includes a lower fixed seat 21 arranged on the outer wall of the fixed column 3, and a second rotating member 22 is rotatably connected to one side of the top of the lower fixed seat 21, and a multi-section pin connecting tube 23 is arranged at the end of the second rotating member 22, and a first connecting sleeve 24 is arranged at the end of the multi-section pin connecting tube 23. The multi-section pin connecting tube 23 includes a plurality of rotating pins and connecting tubes, and the connecting tubes are connected in sequence by rotating pins to achieve position adjustment of the microscope camera 4, and a first ball limiting groove is arranged on one side of the first connecting sleeve 24, and a connecting ball member 25 is arranged in the first ball limiting groove. The connecting ball member 25 extends out of the first ball limiting groove and is connected to the end of the second connecting sleeve 26, and the second connecting sleeve 26 is provided with a second ball limiting groove. The first connecting sleeve 24 and the second connecting sleeve 26 A connecting cover is provided on the top, and the connecting cover limits the ball head of the connecting ball component 25 in the first ball limiting groove and the second ball limiting groove, ensuring that the connecting ball component 25 rotates in the first ball limiting groove and the second ball limiting groove without falling off. Ball heads are provided on both sides of the connecting ball component 25, and a connecting part is provided between the ball heads. The connecting part is curved to facilitate adjustment in a larger angle range. The microscope camera 4 is pulled and the microscope camera 4 is rotated in a large direction through the second rotating member 22. The multi-section pin connecting tube 23 adjusts the distance between the microscope camera 4 and the patient's mouth. The first connecting sleeve 24, the connecting ball component 25, and the second connecting sleeve 26 adjust and fix the angle of the microscope camera 4 in the patient's mouth. The electronic shooting is clearer, so that the medical staff can make a more accurate oral diagnosis.

[0031] The adjustment mechanism of the present technical solution is provided with a damping plate at each connecting pin or rotating part. The damping plate can overcome the weight to achieve temporary fixation of the adjustment mechanism, and yield to the tension to achieve deformation or length adjustment when pulled by external force. In this way, after the microscope camera 4 is fixed, there is no need for medical staff to hold it, thus freeing up their hands. At the same time, the distance of the display screen 5 can be adjusted at will, which is convenient for different medical staff to use and enhances the practicality of the dental chair.

[0032] Specifically, the display adjustment mechanism is provided with a damping plate in the upper fixed seat 11, so that the first rotating member 12 needs to yield to the friction of the damping plate when rotating, and the temporary fixation is completed after the external force is removed. The elbow 13, the first connecting pin 15, and the second connecting pin 18 are also provided with damping plates, so that the external force overcomes the resistance on each rotating member by pulling to complete the position adjustment, and the fixation is achieved after the external force is removed;

[0033] In addition, a damping plate is provided in the lower fixed seat 21 of the recording and recording adjustment mechanism. The second rotating member 22 also needs to yield to the friction force of the damping plate in order to rotate. The multi-section pin connecting tube 23 also realizes temporary fixation after azimuth adjustment by providing a damping plate or a damping coil. The first ball limit groove and the second ball limit groove are respectively interference fit with the connecting ball member 25, ensuring that the connecting ball member 25 rotates in the first ball limit groove and the second ball limit groove without falling off, and the groove walls of the first ball limit groove and the second ball limit groove are in contact with the ball receiving member 25 to realize friction fixation. The external force achieves angle adjustment by overcoming friction. After the external force is removed, the friction force can realize temporary fixation of the first ball limit groove, the second ball limit groove and the ball receiving member 25.

[0034] The oral image acquisition device includes a microscope camera 4 and a display screen 5 arranged on a dental chair. The microscope camera 4 and the display screen 5 are fixed to the dental chair through an adjustment mechanism. The adjustment mechanism is the above-mentioned adjustment mechanism, so that a fixed column can be added to the column on the existing dental chair, and the adjustment mechanism is fixed by an upper fixing seat 11 and a lower fixing seat 21. The display screen 5 is fixedly connected to a turntable frame 19. The microscope camera 4 includes a handle 41 and a camera 42. One side of the handle 41 is fixed to a second connecting sleeve 26. The camera 42 is arranged at the bottom of the side of the handle 41 away from the second connecting sleeve 26, so as to facilitate the camera 42 to be inserted into the patient's oral cavity for image recording.

[0035] When the present technical solution is in use, the medical staff pulls the display screen 4, and the display screen 4 is rotated in a large direction through the first rotating member 12, the connecting elbow 13 is used to adjust the height of the display screen 5, the first connecting pin 15, the second connecting pin 18 and the connecting member 16 are used to change the direction and height of the display screen 5, the turntable frame 19 is used to rotate the angle of the display screen 5, and the medical staff then pulls the microscope camera 4, and the microscope camera 4 is rotated in a large direction through the second rotating member 22, the multi-section pin connecting tube 23 is used to adjust the distance between the microscope camera 4 and the patient's mouth, the first connecting sleeve 24, the connecting ball member 25, and the second connecting sleeve 26 are used to adjust and fix the angle of the microscope camera 4 in the patient's mouth, and the electronic shooting is clearer, so that the medical staff can make a more accurate oral diagnosis.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjustment mechanism, characterized in that: It includes an imaging adjustment mechanism and a video recording adjustment mechanism, one end of each of which is fixedly mounted on a fixed column, the fixed column is arranged on a dental chair, the other side of the video recording adjustment mechanism is connected to a microscopic camera for adjusting the position of the microscopic camera, and the other side of the imaging adjustment mechanism is connected to a display screen for adjusting the position of the display screen; The display adjustment mechanism includes an upper fixed seat arranged on the outer wall of the fixed column, a first rotating member is rotatably connected to the top side of the upper fixed seat, a connecting elbow is arranged at the end of the first rotating member, an extension column is fixed to the end of the connecting elbow, a first connecting pin is arranged at the end of the extension column, a connecting member is hinged in the first connecting pin, a second connecting pin is arranged on one side of the connecting member, a mounting seat is arranged on the second connecting pin, a turntable frame is arranged on one side of the mounting seat, the video recording adjustment mechanism includes a lower fixed seat arranged on the outer wall of the fixed column, a second rotating member is rotatably connected to the top side of the lower fixed seat, a multi-section pin connecting pipe is arranged at the end of the second rotating member, a first connecting sleeve is arranged at the end of the multi-section pin connecting pipe, and the multi-section pin The connecting tube includes a plurality of rotating pins and a connecting tube, and the connecting tubes are connected in sequence by rotating pins to realize the position adjustment of the microscope camera. A first ball limit groove is arranged on one side of the first connecting sleeve, and a connecting ball piece is arranged in the first ball limit groove. The connecting ball piece extends out of the first ball limit groove and is connected to the end of the second connecting sleeve, and a second ball limit groove is arranged in the second connecting sleeve. A connecting cover is arranged on the first connecting sleeve and the second connecting sleeve, and the connecting cover can limit the ball head of the connecting ball piece in the first ball limit groove and the second ball limit groove to ensure that the connecting ball piece rotates in the first ball limit groove and the second ball limit groove without falling off. Ball heads are arranged on both sides of the connecting ball piece, and a connecting part is arranged between the ball heads, and the connecting part is curved.

2. An oral image acquisition device, comprising a microscopic camera and a display screen arranged on a dental chair, wherein the microscopic camera and the display screen are fixed on the dental chair through an adjustment mechanism, characterized in that: The adjustment mechanism is the adjustment mechanism according to claim 1.

3. The oral image acquisition device according to claim 2, characterized in that: The display screen is fixedly connected to the turntable frame, and the microscope camera includes a handle and a camera. One side of the handle is fixed to the second connecting sleeve, and the camera is arranged at the bottom of the side of the handle away from the second connecting sleeve, so as to facilitate extending the camera into the patient's mouth for image recording.

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