CN210300932U - Oral cavity endoscope with double cameras - Google Patents
Oral cavity endoscope with double cameras Download PDFInfo
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- CN210300932U CN210300932U CN201920413392.2U CN201920413392U CN210300932U CN 210300932 U CN210300932 U CN 210300932U CN 201920413392 U CN201920413392 U CN 201920413392U CN 210300932 U CN210300932 U CN 210300932U
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Abstract
The utility model provides an oral cavity speculum with two cameras belongs to the medical instrument field, including endoscope main part, microspur camera, wide angle camera, the endoscope main part includes handheld portion, oral cavity portion, the oral cavity portion is located handheld portion top, microspur camera sets up side by side at oral cavity portion top with wide angle camera. By switching the use of the macro camera and the wide-angle camera, the stomatologist can quickly position the affected part and observe the state of an illness for diagnosis and treatment. The utility model provides an oral cavity endoscope with two cameras has can fix a position disease position fast, camera shooting angularly adjustable, the colour temperature is adjustable, easy and simple to handle, small advantage.
Description
Technical Field
The utility model belongs to the field of medical equipment, especially, relate to an oral cavity endoscope with two cameras.
Background
With the continuous update of medical equipment, electronic oral endoscopes are increasingly used in various hospitals and clinics. The electronic oral endoscope is a specially-structured camera lens, can be inserted into oral cavity, and can display clear and magnified images on the computer or television screen. With the help of the endoscope system, the stomatologist can better find the pathological changes on soft and hard tissues. And the patient can intuitively and comprehensively know the odontopathy and the odontopathy defect which cannot be seen by the patient at ordinary times, such as stains, bacterial plaques, dental calculus, gingivitis and the like on the surfaces of the teeth in the oral cavity.
Although the electronic oral cavity endoscope is more intelligent and convenient than the traditional oral cavity endoscope, the following defects exist: the electronic oral endoscope adopts a macro camera, the visual angle of the macro camera is narrow, and the stomatologist can find the diseased part after searching for a long time; the lens angle can not be adjusted, is limited by the fact that the internal structure of the oral cavity cannot be found out conveniently and fast to achieve the best observation and shooting angle, and is inconvenient for an oral cavity doctor to observe the diseased part from the best angle and the most visual observation.
SUMMERY OF THE UTILITY MODEL
Based on prior art there is the above-mentioned problem, the utility model provides an oral cavity speculum with two cameras, including endoscope main part, microspur camera, wide angle camera, the endoscope main part includes handheld portion, oral cavity portion, the oral cavity portion is located handheld portion top, microspur camera sets up side by side at oral cavity portion top with wide angle camera. By switching the use of the macro camera and the wide-angle camera, the stomatologist can quickly position the affected part and observe the state of an illness for diagnosis and treatment. The utility model provides an oral cavity endoscope with two cameras has can fix a position disease position fast, camera shooting angularly adjustable, the colour temperature is adjustable, easy and simple to handle, small advantage.
The utility model discloses a following detailed technical scheme reaches the purpose:
an oral cavity endoscope with double cameras comprises an endoscope main body, a microspur camera and a wide-angle camera, wherein the endoscope main body comprises a handheld part and an oral cavity part, the oral cavity part is positioned above the handheld part, and the microspur camera and the wide-angle camera are arranged at the top of the oral cavity part in parallel and are respectively in communication connection with external image processing equipment;
by switching the macro camera and the wide-angle camera, a stomatologist can quickly position a diseased part and observe the state of an illness for diagnosis and treatment, namely, the wide-angle camera is used for quickly positioning the diseased part in the oral cavity for internal examination in the early stage, and after the central position of an image is aligned to the diseased part, the macro camera is switched to be used for observing the state of the illness and diagnosing and treating the illness; because the macro camera and the wide-angle camera are arranged in parallel, the center points of the images shot by the macro camera and the wide-angle camera are close, and the patient part positioned in the center of the wide-angle camera can be quickly positioned after the wide-angle camera is switched into the macro camera;
the macro camera and the wide-angle camera may be arranged side by side, either left or right or up and down; in addition, except for the detailed part of the technical scheme, the part which is not described in detail in the technical scheme adopts the conventional scheme in the prior art.
The system comprises a camera, a macro camera, a wide-angle camera and a medical device, wherein the system further comprises a camera angle adjusting mechanism, the macro camera and the wide-angle camera are arranged at the top of the oral cavity part in an angle-adjustable manner through the camera angle adjusting mechanism, and a dentist can conveniently observe a diseased part from an optimal angle most visually by adjusting the shooting angle of the macro camera and the wide-angle camera;
the camera angle adjusting mechanism can adopt a linkage mechanism which can rotate in two degrees of freedom in the prior art, and the linkage mechanism is driven to rotate by a micro stepping motor, so that the camera is driven to adjust the shooting angle, and further, a dentist can obtain the best visual angle.
Wherein, camera angle adjustment mechanism includes miniature pitching step motor, miniature horizontal step motor, transmission pivot, orthodrome rocking arm, small circle arc rocking arm, linkage change, horizontal revolving stage, orthodrome rocking arm one end and transmission pivot fixed connection and the other end rotate with small circle arc rocking arm one end and be connected, thereby the linkage change both sides are connected the rotatable horizontal revolving stage of connecting of rotation support that sets up on horizontal revolving stage through the change pivot, the rotatable one end of orthodrome rocking arm is kept away from to the small circle arc rocking arm of connecting at linkage change top, miniature pitching step motor's output shaft and transmission pivot are kept away from orthodrome rocking arm one end and are connected, and wherein miniature pitching step motor can set up and connect orthodrome rocking arm as the transmission pivot through the flexible axle on the handle to reduce the small-mouth cavity portion's volume, drive orthodrome rocking arm through miniature pitching step motor and keep away from transmission pivot one end and use transmission pivot as the axial lead and rotate on the perpendicular, thereby driving one end of the small arc rotating arm far away from the large arc rotating arm to rotate on the vertical plane, namely the top of the linkage rotating ring also rotates on the vertical plane simultaneously;
miniature horizontal step motor passes through drive mechanism and connects horizontal revolving stage and drive horizontal revolving stage horizontal rotation, can adjust the linkage change top through rotating horizontal revolving stage promptly and rotate the perpendicular of locating, and the perpendicular that the linkage change top rotated the place promptly always passes through horizontal revolving stage pivoted axial lead, simultaneously because the axis of rotation of orthodrome rocking arm is fixed, and then the rotary motion of two degrees of freedom can be carried out at linkage change top: the miniature horizontal stepping motor can also be arranged in the handle and is connected with a horizontal turntable through a flexible shaft as a transmission mechanism;
the macro camera and the wide-angle camera are detachably fixed at the top of the linkage rotating ring through the mounting substrate, so that the shooting angle can be adjusted under the driving of the camera angle adjusting mechanism.
The lighting device also comprises a lighting module for providing auxiliary lighting and a switch control module for performing function control, wherein the lighting module is arranged around the macro camera and the wide-angle camera in a surrounding manner, and the switch control module is arranged on the handheld part;
the lighting module is an LED light ring, the LED light ring comprises two groups of LED lamps with different color temperatures, and the two groups of LED lamps with different color temperatures alternately form the LED light ring at intervals;
the switch control module comprises a touch switch and a touch control panel, the touch switch is arranged at the lower part of the handheld part and is used for controlling the opening and closing of the LED light ring, and the touch control panel is arranged at the upper part of the handheld part and is used for performing function control on the oral cavity endoscope;
through the opening or closing of the LED lamp of two sets of different colour temperatures of touch switch control, dentist can select to open one of them LED lamp or two sets of LED lamps and open simultaneously to provide three kinds of different illumination modes, satisfy dentist's different needs, wherein the colour temperature of the LED lamp of two sets of different colour temperatures can be selected in following different intervals respectively: 2700K-3200K, 3200K-5000K, 5000K-6500K, for example, one group of color temperature is 3000K, the other group is 5800K, or one group of color temperature is 3000K, the other group is 4100K, or one group of color temperature is 4100K, the other group is 5800K, it should be noted that three or more groups of LED lamps with different color temperatures can be set according to the requirement to meet the use requirement of the stomatologist;
meanwhile, the influence of jitter generated during photographing or other operations on photographed pictures or real-time image pictures is reduced by adopting the touch switch and the touch control panel.
The oral cavity part comprises an extending connecting rod and a functional module installation part, wherein the two ends of the extending connecting rod are respectively connected with a handheld part and the functional module installation part, the microspur camera, the wide-angle camera and the illumination module are arranged on the functional module installation part, the extending connecting rod is a diameter gradually-changed connecting rod, the diameter of one end of the extending connecting rod, which is connected with the handheld part, is larger than the diameter of one end of the extending connecting rod, which is connected with the functional module installation part, and the diameter of one end of the extending connecting rod, which is connected with the functional module installation part, is smaller than or equal to;
the functional module installation part is an 8-shaped installation part, the LED light ring is an 8-shaped light ring, and due to the arrangement of the 8-shaped light ring, shadows formed by the upper part and the lower part of the functional module installation part due to the fact that the LED lamps are too far away are reduced, and the imaging effect of the oral cavity endoscope is improved;
the width of the front face of the 8-shaped installation part is less than or equal to 16mm, the width of the side face of the 8-shaped installation part is less than or equal to 9mm, the diameter of the extension rod and the volume of the 8-shaped installation part are reduced, the volume of the oral endoscope extending into the oral cavity of a patient is reduced, the foreign body sensation of the patient is reduced, and the comfort level of the patient in the treatment process is improved;
the utility model discloses a pair of stomatology department, including oral cavity doctor, handheld portion, thumb and forefinger, the right and left sides of handheld portion all is provided with the convex ridge, the convex ridge is used for assisting gripping of handheld portion, when the oral cavity doctor is using oral cavity endoscope, can improve the comfort level of gripping and operation of handheld portion through two convex ridges, for example the oral cavity doctor can keep flat the handheld portion of oral cavity endoscope on middle finger and tiger's mouth like holding a pen, thumb and forefinger press respectively on the convex ridge of the left and right sides of handheld portion, can be convenient for like this grip, also can reduce the problem that touch switch and touch.
The handheld part is internally provided with an attitude sensing module, the attitude sensing module is one or a combination of multiple acceleration sensors, gyroscopes, inclination sensors, angular velocity sensors and magnetic field sensors, and the attitude sensing module is used for monitoring the real-time attitude of the oral endoscope;
the posture sensing module is in communication connection with the image processing equipment, the posture sensing module can be selectively opened according to the needs of an oral cavity doctor, and after the posture sensing module is opened, the image processing equipment can sense the holding posture of the oral cavity endoscope through the posture sensing module, so that the display angles of pictures and images are automatically corrected, and the oral cavity doctor can conveniently observe the pictures and the images.
The touch control panel is provided with a touch control camera switch for controlling the camera shooting of the two groups of cameras, a touch control screen splitting switch for controlling the screen splitting of an external display of the image processing equipment and a touch control change-over switch for controlling the image change-over of the external display of the image processing equipment;
be provided with toughened glass on the functional module installation department, toughened glass sets up in macro camera, wide-angle camera and lighting module top for protection macro camera, wide-angle camera and lighting module.
The endoscope comprises a handheld part, a base and a handle, wherein the base is used for placing an endoscope main body, the base is provided with an arc-shaped placing groove matched with the lower end of the handheld part, and the handheld part of the endoscope main body is horizontally placed in the arc-shaped placing groove;
be provided with magnet in the base, the position of relative magnet in the handheld portion is provided with magnetism and inhales the switch, magnetism is inhaled the switch and is used for opening and closing of series control oral cavity endoscope, and when placing in the arc standing groove that the handheld portion of endoscope main part was flat crouched, magnetism is inhaled the switch and is triggered, and oral cavity endoscope is in that locking state can't be opened and can self-closing when oral cavity endoscope is in the open mode, and after oral cavity endoscope took off from the base, oral cavity endoscope can normally open through touch switch, has set up like this and has avoided in the current product oral cavity endoscope because forget to close and the problem of opening for a long time.
The utility model adopts the above technical scheme's beneficial effect:
1. by switching the use of the macro camera and the wide-angle camera, the stomatologist can conveniently and rapidly position the affected part for observation, diagnosis and treatment of the disease.
2. The shooting angles of the macro camera and the wide-angle camera are adjusted by adding the camera angle adjusting mechanism, so that a dentist can conveniently observe a diseased part from the best angle and the most visual observation.
3. The requirements of different illumination modes of the stomatologist are met by arranging a plurality of groups of LED lamps with different color temperatures.
4. The touch switch and the touch control panel are used, so that the influence of shaking on picture taking or real-time image pictures during shooting or other operations is reduced.
5. Through the arrangement of the 8-shaped light ring, the shadow formed by the upper part and the lower part of the installation part of the functional module due to the fact that the distance between the LED lamps is too far away is reduced, and the imaging effect of the oral cavity endoscope is improved.
6. Reduce the volume that oral cavity endoscope stretched into patient's oral cavity part, reduce patient's foreign matter and feel, improve the comfort level of patient's treatment in-process.
7. The raised ridge is added on the hand-held part, so that the holding by the stomatologist is facilitated, and the mistaken touch of the touch switch and the touch control panel is reduced.
8. And a posture sensing module is added, so that the display angles of pictures and images can be automatically corrected, and the oral cavity doctors can conveniently observe the pictures and the images.
9. A magnetic attraction switch is added to serve as a state control switch, and when the oral cavity endoscope is placed on the base, the oral cavity endoscope is automatically locked or closed.
Drawings
Fig. 1 shows a front view (left) and a rear view (right) of an oral endoscope according to an embodiment of the present invention.
Fig. 2 and fig. 1A are enlarged schematic structural views.
Fig. 3 is a schematic structural view of an endoscope main body and a base according to an embodiment of the present invention.
Fig. 4 is a schematic view of a combined structure of an endoscope main body and a base according to an embodiment of the present invention.
Fig. 5, the embodiment of the utility model provides a camera angle adjustment mechanism adjusts preceding schematic structure (left), adjusts back schematic structure (right).
Fig. 6, the embodiment of the utility model provides a camera and camera angle adjustment mechanism integrated configuration schematic diagram.
10. The endoscope comprises an endoscope body, 11, a handheld part, 12, convex ridges, 13, a cavity part, 14, an extending connecting rod, 15, a functional module mounting part, 21, a macro camera, 22, a wide-angle camera, 23, a transmission rotating shaft, 24, a large arc rotating arm, 25, a small arc rotating arm, 26, a linkage rotating ring, 27, a horizontal rotating table, 28, a mounting substrate, 30, an illuminating module, 41, a touch switch, 42, a touch control panel, 43, a touch control camera switch, 44, a touch control split screen switch, 45, a touch control change-over switch, 50, a base, 51 and an arc-shaped placing groove.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in the drawing, an oral cavity endoscope with double cameras comprises an endoscope main body 10, a macro camera 21 and a wide-angle camera 22, wherein the endoscope main body 10 comprises a handheld part 11 and an oral cavity part 13, the oral cavity part 13 is positioned above the handheld part 11, and the macro camera 21 and the wide-angle camera 22 are arranged on the top of the oral cavity part 13 in parallel and are respectively in communication connection with external image processing equipment;
by switching the macro camera 21 and the wide-angle camera 22, the stomatologist can quickly position the affected part and observe the state of an illness for diagnosis and treatment, namely, the wide-angle camera 22 is used for quickly positioning the affected part in the oral cavity for internal examination in the early stage, and after the central position of the image is aligned to the affected part, the macro camera 21 is switched to be used for observing the state of the illness and diagnosing and treating the illness; because the macro camera 21 and the wide-angle camera 22 are arranged in parallel, the central points of the images shot by the macro camera 21 and the wide-angle camera 22 are close, and after the wide-angle camera 22 is switched to the macro camera 21, the patient part positioned in the center of the image of the wide-angle camera 22 can be quickly positioned;
the macro camera 21 and the wide-angle camera 22 may be arranged side by side, or may be arranged side by side up and down; in addition, except for the detailed part of the technical scheme, the part which is not described in detail in the technical scheme adopts the conventional scheme in the prior art.
Preferably, the system further comprises a camera angle adjusting mechanism, the macro camera 21 and the wide camera 22 are arranged at the top of the oral cavity part 13 through the camera angle adjusting mechanism in an angle-adjustable manner, and the oral cavity practitioner can conveniently observe a diseased part from an optimal angle most visually by adjusting the shooting angles of the macro camera 21 and the wide camera 22;
the camera angle adjusting mechanism can adopt a linkage mechanism which can rotate in two degrees of freedom in the prior art, and the linkage mechanism is driven to rotate by a micro stepping motor, so that the camera is driven to adjust the shooting angle, and further, a dentist can obtain the best visual angle.
Preferably, the camera angle adjusting mechanism comprises a micro pitching stepping motor, a micro horizontal stepping motor, a transmission rotating shaft 23, a large arc rotating arm 24, a small arc rotating arm 25, a linkage rotating ring 26 and a horizontal rotating platform 27, wherein one end of the large arc rotating arm 24 is fixedly connected with the transmission rotating shaft 23, the other end of the large arc rotating arm is rotatably connected with one end of the small arc rotating arm 25, two sides of the linkage rotating ring 26 are connected with a rotating bracket arranged on the horizontal rotating platform 27 through the rotating shaft so as to be rotatably connected with the horizontal rotating platform 27, the top of the linkage rotating ring 26 is rotatably connected with one end of the small arc rotating arm 25 far away from the large arc rotating arm 24, an output shaft of the micro pitching stepping motor is connected with one end of the transmission rotating shaft 23 far away from the large arc rotating arm 24, wherein the micro pitching stepping motor can be arranged on the handle and is connected with the large arc rotating arm, therefore, the volume of the small cavity part 13 is reduced, the miniature pitching stepping motor drives one end of the large arc rotating arm 24, which is far away from the transmission rotating shaft 23, to rotate on the vertical plane by taking the transmission rotating shaft 23 as an axis, so that one end of the small arc rotating arm 25, which is far away from the large arc rotating arm 24, is driven to rotate on the vertical plane, namely the top of the linkage rotating ring 26 also rotates on the vertical plane;
the miniature horizontal stepping motor is connected with the horizontal rotary table 27 through the transmission mechanism and drives the horizontal rotary table 27 to horizontally rotate, namely, the vertical surface where the top of the linkage rotary ring 26 rotates can be adjusted by rotating the horizontal rotary table 27, namely, the vertical surface where the top of the linkage rotary ring 26 rotates always passes through the rotating axial lead of the horizontal rotary table 27, and meanwhile, because the rotating axial lead of the large circular arc rotary arm 24 is fixed, the top of the linkage rotary ring 26 can perform rotary motion with two degrees of freedom: the miniature horizontal stepping motor can also be arranged in the handle and is connected with a horizontal turntable 27 through a flexible shaft as a transmission mechanism;
Preferably, the lighting device further comprises an illumination module 30 for providing auxiliary illumination, and a switch control module for performing function control, wherein the illumination module 30 is arranged around the macro camera 21 and the wide-angle camera 22, and the switch control module is arranged on the handheld part 11;
the lighting module 30 is an LED light ring, the LED light ring comprises two groups of LED lamps with different color temperatures, and the two groups of LED lamps with different color temperatures alternately form the LED light ring;
the switch control module comprises a touch switch 41 and a touch control panel 42, the touch switch 41 is arranged at the middle lower part of the handheld part 11 and is used for controlling the opening and closing of the LED light ring, and the touch control panel 42 is arranged at the middle upper part of the handheld part 11 and is used for performing function control on the oral cavity endoscope;
through the opening or closing of the LED lamp of touch switch 41 control two sets of different colour temperatures, the dentist can select to open one of them LED lamp or two sets of LED lamps and open simultaneously to provide three kinds of different illumination modes, satisfy dentist's different needs, wherein the colour temperature of the LED lamp of two sets of different colour temperatures can be selected respectively in following different intervals: 2700K-3200K, 3200K-5000K, 5000K-6500K, for example, one group of color temperature is 3000K, the other group is 5800K, or one group of color temperature is 3000K, the other group is 4100K, or one group of color temperature is 4100K, the other group is 5800K, it should be noted that three or more groups of LED lamps with different color temperatures can be set according to the requirement to meet the use requirement of the stomatologist;
meanwhile, the touch switch 41 and the touch control panel 42 are adopted to reduce the influence of jitter generated during photographing or other operations on a photographed picture or a real-time image.
Preferably, the oral cavity part 13 comprises an extension connecting rod 14 and a function module installation part 15, two ends of the extension connecting rod 14 are respectively connected with the handheld part 11 and the function module installation part 15, the macro camera 21, the wide camera 22 and the illumination module 30 are arranged on the function module installation part 15, the extension connecting rod 14 is a diameter-gradually-changed connecting rod, the diameter of one end of the extension connecting rod 14 connected with the handheld part 11 is larger than the diameter of one end of the extension connecting rod 14 connected with the function module installation part 15, and the diameter of one end of the extension connecting rod 14 connected with the function module installation part 15 is smaller than or equal to 9 mm;
the functional module mounting part 15 is an 8-shaped mounting part, the LED light ring is an 8-shaped light ring, and due to the arrangement of the 8-shaped light ring, shadows formed by the upper part and the lower part of the functional module mounting part 15 due to the fact that the LED lamps are too far away are reduced, and the imaging effect of the oral cavity endoscope is improved;
the width of the front face of the 8-shaped installation part is less than or equal to 16mm, the width of the side face of the 8-shaped installation part is less than or equal to 9mm, the diameter of the 8-shaped installation part extending into the connecting rod 14 and the volume of the 8-shaped installation part are reduced, the volume of the oral endoscope extending into the oral cavity part 13 of the patient is reduced, the foreign body sensation of the patient is reduced, and the comfort level of the patient in the treatment process is improved;
the left side and the right side of the handheld portion 11 are provided with the convex ridges 12, the convex ridges 12 are used for assisting the handheld portion 11 to hold, when an oral cavity doctor uses the oral cavity endoscope, the holding and operation comfort of the handheld portion 11 can be improved through the two convex ridges 12, for example, the oral cavity doctor can flatly place the handheld portion 11 of the oral cavity endoscope on a middle finger and a tiger mouth like holding a pen, and a thumb and a forefinger are respectively pressed on the convex ridges 12 on the left side and the right side of the handheld portion 11, so that the holding can be facilitated, and meanwhile, the problem that the touch switch 41 and the touch control panel 42 are touched by mistake can be reduced.
Preferably, an attitude sensing module is arranged in the handheld part 11, the attitude sensing module is one or a combination of multiple acceleration sensors, gyroscopes, inclination sensors, angular velocity sensors and magnetic field sensors, and the attitude sensing module is used for monitoring the real-time attitude of the oral endoscope;
the posture sensing module is in communication connection with the image processing equipment, the posture sensing module can be selectively opened according to the needs of an oral cavity doctor, and after the posture sensing module is opened, the image processing equipment can sense the holding posture of the oral cavity endoscope through the posture sensing module, so that the display angles of pictures and images are automatically corrected, and the oral cavity doctor can conveniently observe the pictures and the images.
Preferably, the touch control panel 42 is provided with a touch control camera switch 43 for controlling two groups of cameras to take a picture, a touch control split screen switch 44 for controlling split screen of an external display of the image processing device, and a touch control change-over switch 45 for controlling image change-over of the external display of the image processing device;
be provided with toughened glass on the functional module installation department 15, toughened glass sets up in macro camera 21, wide-angle camera 22 and lighting module 30 top for protect macro camera 21, wide-angle camera 22 and lighting module 30.
Preferably, the endoscope further comprises a base 50 for placing the endoscope main body 10, the base 50 is provided with an arc-shaped placing groove 51 matched with the lower end of the handheld part 11, and the handheld part 11 of the endoscope main body 10 is partially placed in the arc-shaped placing groove 51 in a lying way;
be provided with magnet in the base 50, the position of relative magnet in the handheld portion 11 is provided with magnetism and inhales the switch, magnetism is inhaled the switch and is used for opening and closing of series control oral cavity endoscope, and when placing in arc standing groove 51 that the handheld portion 11 of endoscope main part 10 was flat crouched, magnetism is inhaled the switch and is triggered, and the oral cavity endoscope is in the unable opening of locking state and can self-closing when the oral cavity endoscope is in the opening state, and when the oral cavity endoscope takes off the back from base 50, the oral cavity endoscope can normally open through touch switch 41, sets up like this and has avoided in the current product oral cavity endoscope because forget to close and the problem of opening for a long time.
The utility model adopts the beneficial effect of above-mentioned embodiment:
1. by switching the macro camera 21 and the wide-angle camera 22, the stomatologist can quickly locate the affected part for observation, diagnosis and treatment of the disease.
2. The shooting angles of the macro camera 21 and the wide-angle camera 22 are adjusted by adding the camera angle adjusting mechanism, so that a dentist can conveniently observe a diseased part from the optimal angle most visually.
3. The requirements of different illumination modes of the stomatologist are met by arranging a plurality of groups of LED lamps with different color temperatures.
4. The touch switch 41 and the touch control panel 42 are used to reduce the effect of shaking on the photographed image or the real-time image when photographing or other operations are performed.
5. Through the arrangement of the 8-shaped light ring, the shadow formed by the upper part and the lower part of the functional module installation part 15 due to the fact that the distance between the LED lamps is too far away is reduced, and the imaging effect of the oral cavity endoscope is improved.
6. The volume of the oral endoscope extending into the oral cavity part 13 of the patient is reduced, the foreign body sensation of the patient is reduced, and the comfort level of the patient in the treatment process is improved.
7. The raised ridge 12 is added to the handle 11 to facilitate the holding by the oral practitioner, and to reduce the possibility of mistaken touching of the touch switch 41 and the touch control panel 42.
8. And a posture sensing module is added, so that the display angles of pictures and images can be automatically corrected, and the oral cavity doctors can conveniently observe the pictures and the images.
9. A magnetic switch is added as a state control switch to automatically lock or close the oral endoscope when the oral endoscope is placed on the base 50.
The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. The utility model provides an oral cavity endoscope with two cameras, its characterized in that, includes endoscope main part (10), microspur camera (21), wide angle camera (22), endoscope main part (10) are including handheld portion (11), oral cavity portion (13) are located handheld portion (11) top, microspur camera (21) set up side by side at oral cavity portion (13) top with wide angle camera (22).
2. The oral endoscope with the double cameras according to claim 1, further comprising a camera angle adjusting mechanism, wherein the macro camera (21) and the wide camera (22) are arranged on the top of the oral cavity part (13) in an angle adjustable way through the camera angle adjusting mechanism.
3. The oral endoscope with the double cameras according to claim 2, wherein the camera angle adjusting mechanism comprises a micro elevation and depression stepping motor, a micro horizontal stepping motor, a transmission rotating shaft (23), a large arc rotating arm (24), a small arc rotating arm (25), a linkage rotating ring (26), and a horizontal rotating table (27), wherein one end of the large arc rotating arm (24) is fixedly connected with the transmission rotating shaft (23) and the other end is rotatably connected with one end of the small arc rotating arm (25), two sides of the linkage rotating ring (26) are rotatably connected with the horizontal rotating table (27) through a rotating bracket arranged on the horizontal rotating table (27) through a rotating shaft of the rotating ring, the top of the linkage rotating ring (26) is rotatably connected with one end of the small arc rotating arm (25) far away from the large arc rotating arm (24), and an output shaft of the micro elevation and depression stepping motor is connected with one end of the transmission rotating shaft (23) far away from the large arc rotating arm (24), the micro horizontal stepping motor is connected with the horizontal rotary table (27) through a transmission mechanism and drives the horizontal rotary table (27) to horizontally rotate, and the macro camera (21) and the wide-angle camera (22) are detachably fixed at the top of the linkage rotary ring (26).
4. The oral endoscope with the dual cameras according to claim 2 or 3, further comprising an illumination module (30), a switch control module, the illumination module (30) is disposed around the macro camera (21) and the wide camera (22), the switch control module is disposed on the hand-held portion (11);
the lighting module (30) is an LED light ring, the LED light ring comprises two groups of LED lamps with different color temperatures, and the two groups of LED lamps with different color temperatures alternately form the LED light ring at intervals;
the switch control module comprises a touch switch (41) and a touch control panel (42), the touch switch (41) is arranged at the middle lower part of the handheld part (11) and used for controlling the opening and closing of the LED light ring, and the touch control panel (42) is arranged at the middle upper part of the handheld part (11) and used for performing function control on the oral cavity endoscope.
5. The oral endoscope with the double cameras according to claim 4, wherein the oral cavity part (13) comprises an extension connecting rod (14) and a function module mounting part (15), the two ends of the extension connecting rod (14) are respectively connected with the handheld part (11) and the function module mounting part (15), the macro camera (21), the wide camera (22) and the lighting module (30) are arranged on the function module mounting part (15), the extension connecting rod (14) is a diameter-gradually-changed connecting rod, the diameter of one end of the extension connecting rod (14) connected with the handheld part (11) is larger than that of one end of the extension connecting rod (14) connected with the function module mounting part (15), and the diameter of one end of the extension connecting rod (14) connected with the function module mounting part (15) is smaller than or equal to 9 mm;
the functional module mounting part (15) is an 8-shaped mounting part, and the LED light ring is an 8-shaped light ring;
the width of the front surface of the 8-shaped mounting part is less than or equal to 16mm, and the width of the side surface of the 8-shaped mounting part is less than or equal to 9 mm;
protruding ridges (12) are arranged on the left side and the right side of the handheld portion (11), and the protruding ridges (12) are used for assisting the handheld portion (11) in holding.
6. The oral endoscope with the double cameras according to claim 5, characterized in that a posture sensing module is arranged in the hand-held part (11), the posture sensing module is one or more of acceleration sensor, gyroscope, inclination sensor, angular velocity sensor and magnetic field sensor, and the posture sensing module is used for monitoring the real-time posture of the oral endoscope.
7. The oral endoscope with the double cameras as claimed in claim 6, wherein the touch control panel (42) is provided with a touch control camera switch (43) for controlling the two groups of cameras to pick up images, a touch control screen splitting switch (44) for controlling the splitting of the external display, and a touch control switch (45) for controlling the image switching of the external display;
be provided with toughened glass on functional module installation department (15), toughened glass sets up in macro camera (21), wide-angle camera (22) and lighting module (30) top for protection macro camera (21), wide-angle camera (22) and lighting module (30).
8. The oral endoscope with the double cameras according to any one of claims 1, 2, 3, 5, 6 and 7, further comprising a base (50) for placing the endoscope main body (10), wherein the base (50) is provided with an arc-shaped placing groove (51) matched with the lower end of the handheld part (11), and the handheld part (11) of the endoscope main body (10) is partially placed in the arc-shaped placing groove (51) in a lying manner;
the oral endoscope is characterized in that a magnet is arranged in the base (50), a magnetic suction switch is arranged in the handheld portion (11) at a position opposite to the magnet, and the magnetic suction switch is used for controlling the opening and closing of the oral endoscope in series.
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| CN201920413392.2U CN210300932U (en) | 2019-03-29 | 2019-03-29 | Oral cavity endoscope with double cameras |
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| CN201920413392.2U CN210300932U (en) | 2019-03-29 | 2019-03-29 | Oral cavity endoscope with double cameras |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111772580A (en) * | 2020-05-29 | 2020-10-16 | 湖州市中心医院 | Oral cavity foreign matter detection device |
| CN115300775A (en) * | 2022-09-19 | 2022-11-08 | 四川大学 | Visual oral cavity device of dosing |
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2019
- 2019-03-29 CN CN201920413392.2U patent/CN210300932U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111772580A (en) * | 2020-05-29 | 2020-10-16 | 湖州市中心医院 | Oral cavity foreign matter detection device |
| CN115300775A (en) * | 2022-09-19 | 2022-11-08 | 四川大学 | Visual oral cavity device of dosing |
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