CN115299864A - Oral cavity tooth body dental pulp clinical diagnosis device - Google Patents
Oral cavity tooth body dental pulp clinical diagnosis device Download PDFInfo
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- CN115299864A CN115299864A CN202210960558.9A CN202210960558A CN115299864A CN 115299864 A CN115299864 A CN 115299864A CN 202210960558 A CN202210960558 A CN 202210960558A CN 115299864 A CN115299864 A CN 115299864A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
- A61B1/247—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth with means for viewing areas outside the direct line of sight, e.g. dentists' mirrors
- A61B1/253—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth with means for viewing areas outside the direct line of sight, e.g. dentists' mirrors with means for preventing fogging
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
- A61B1/045—Control thereof
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
- A61B1/06—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor with illuminating arrangements
- A61B1/0661—Endoscope light sources
- A61B1/0684—Endoscope light sources using light emitting diodes [LED]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/06—Saliva removers; Accessories therefor
- A61C17/084—Saliva removers; Accessories therefor with light sources
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/06—Saliva removers; Accessories therefor
- A61C17/10—Saliva removers; Accessories therefor with mouth props, tongue guards, tongue depressors or cheek spreaders
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- Life Sciences & Earth Sciences (AREA)
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- Animal Behavior & Ethology (AREA)
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- Heart & Thoracic Surgery (AREA)
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Epidemiology (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The invention discloses an oral cavity dental pulp clinical diagnosis device, relating to the technical field of dental treatment instruments, and the technical scheme main points are as follows: the diagnosis and observation device comprises a bottom plate and a diagnosis and observation device, wherein a head supporting device and a supporting plate are arranged at the top of the bottom plate; the side wall of the supporting plate is provided with a rectangular through hole penetrating through the supporting plate, the supporting plate is provided with a first U-shaped sliding groove communicated with the rectangular through hole, and a sliding block and two groups of height adjusting devices are arranged in the rectangular through hole and the first sliding groove; the sliding block is simultaneously sleeved on the two groups of height adjusting devices, the two height adjusting devices are respectively positioned in the two sliding chutes I, and the sliding block is also movably sleeved on the diagnosis observation device; and two support rods are arranged on the side wall of the sliding block close to the head supporting device. The diagnosis device can make the oral cavity supporting device spread when the camera is fed into the oral cavity of a patient, thereby reducing the steps of providing the mouth expander for the patient and improving the diagnosis efficiency.
Description
Technical Field
The invention relates to the technical field of dental treatment instruments, in particular to an oral cavity dental pulp clinical diagnosis device.
Background
When the existing oral cavity dental pulp is diagnosed, generally, a patient opens the mouth, and medical staff uses tools and mirrors to observe and inspect the oral cavity condition. When adopting above-mentioned mode to inspect, there is the observation blind area easily to detection time is longer, and the patient opens big mouth for a long time and can lead to both sides to chew muscle ache.
In order to solve the above technical problems, chinese patent application (CN 111494053A) discloses an oral cavity dental pulp clinical diagnosis device, which detects the oral cavity dental pulp of a patient by installing a micro panoramic camera at the end of a connecting rod, wherein the patient needs to bite a mouth expander before detection, and then sends the micro panoramic camera into the oral cavity to detect the dental pulp, but the diagnosis method has low efficiency.
Disclosure of Invention
The invention aims to provide an oral cavity, tooth body and dental pulp clinical diagnosis device, which can open an oral cavity supporting device when a camera is sent into the oral cavity of a patient, reduces the step of providing a mouth expander for the patient and improves the diagnosis efficiency.
The technical purpose of the invention is realized by the following technical scheme: an oral cavity dental pulp clinical diagnosis device comprises a bottom plate and a diagnosis observation device, wherein the top of the bottom plate is provided with a head supporting device and a supporting plate; the side wall of the supporting plate is provided with a rectangular through hole penetrating through the supporting plate, the supporting plate is provided with a first U-shaped sliding groove communicated with the rectangular through hole, and a sliding block and two groups of height adjusting devices are arranged in the rectangular through hole and the first sliding groove; the sliding block is sleeved on the two groups of height adjusting devices at the same time, the two height adjusting devices are respectively positioned in the two sliding chutes I, and the sliding block is also movably sleeved on the diagnosis and observation device; two support rods are arranged on the side wall of the sliding block close to the head supporting device, and the two support rods are symmetrically arranged on two sides of the diagnosis and observation device along the height direction of the sliding block; the end parts of the two support rods, which are far away from the sliding block, are provided with oral cavity support devices; the oral cavity supporting device is movably connected with the supporting rod and the diagnosis and observation device at the same time;
the diagnosis and observation device comprises a telescopic cylinder, an annular fixed plate, a first spring, two convex blocks and a rotating mechanism; the sliding block is movably sleeved on the telescopic cylinder, and the annular fixing plate, the first spring and the push plate are all positioned on one side of the sliding block, which is far away from the head supporting device; the annular fixed plate is fixedly sleeved on the outer side wall of the telescopic cylinder, the first spring is also sleeved on the telescopic cylinder, and two ends of the first spring are respectively and fixedly connected with the sliding block and the annular fixed plate; the two convex blocks are positioned on one side of the sliding block close to the head supporting device, and the two convex blocks are respectively and fixedly arranged on the two horizontal sides of the telescopic cylinder; the two oral cavity supporting devices are respectively sleeved on the two convex blocks; the rotating mechanism is arranged in the telescopic cylinder in a penetrating manner;
the oral cavity supporting device comprises a folded rod, a supporting block and a baffle plate; a second sliding groove penetrating through the folded rod is formed in the position, close to the side wall of the telescopic cylinder, of the folded rod, and the folded rod is sleeved on the protruding block and enables the protruding block to move along the second sliding groove; the end part of the folded rod far away from the telescopic cylinder is detachably connected with the supporting block, and the part of the folded rod close to the side wall of the supporting block is movably connected with the side wall of the supporting rod; the baffle is fixedly connected with the top of the supporting block;
and a display screen is fixedly arranged on the side wall of the supporting plate far away from the head supporting device.
By adopting the technical scheme, the telescopic cylinder penetrates through the sliding block and is movably connected with the sliding block, so that medical personnel can send the camera into the oral cavity of a patient to finish diagnosis by pushing the telescopic cylinder; the two ends of the first spring are respectively and fixedly connected with the sliding block and the annular fixing plate, and the annular fixing plate is fixedly sleeved on the telescopic cylinder, so that the telescopic cylinder can be directly returned to an initial state under the elastic force of the spring after diagnosis is finished, and the convenience in operation is improved; the side wall of the folded rod is provided with a second sliding groove, the lug is positioned in the second sliding groove and can slide along the second sliding groove, and the side wall of the folded rod, which is close to the other end, is movably connected with the side wall of the supporting rod, so that when the telescopic cylinder moves towards the oral cavity direction of a patient, two supporting blocks fixed on the folded rod can be mutually far away, and a supporting effect is achieved when the patient opens the mouth, so that the patient does not need to take a mouth piece, and the diagnosis efficiency is improved; the supporting block and the folded rod are detachably connected, so that the supporting block is convenient to replace, and the sanitary state of the diagnosis process is ensured.
The invention is further configured to: the rotating mechanism comprises a knob, a rotating shaft, two supporting rods, a rotating block, a plurality of illuminating lamps and a camera; the rotating shaft penetrates along the length direction of the telescopic cylinder, the end part of the rotating shaft is fixedly connected with the knob, the end part of the rotating shaft, far away from the knob, is simultaneously fixedly connected with the two supporting rods, the rotating block is positioned between the two supporting rods, the two side walls of the rotating block are respectively and rotatably connected with the two supporting rods, and the rotating block and the knob are both positioned outside the telescopic cylinder; the lateral wall that the telescopic cylinder was kept away from to the turning block is simultaneously with camera and light fixed connection, and is a plurality of the light encircles and distributes around the camera.
By adopting the technical scheme, two sides of the rotating block are movably connected with the supporting rod, so that the rotating block can rotate to drive the camera to rotate, each surface of the oral tooth body can be diagnosed from multiple angles, the whole mouth can be explored, the image can be automatically stored, and the diagnosis efficiency is improved; a plurality of illuminating lamps are arranged around the camera, so that shadows can be avoided, and the visual field effect in the diagnosis process is improved.
The invention is further configured to: the top of the telescopic cylinder is provided with a push plate used for pushing the telescopic cylinder forwards and backwards.
By adopting the technical scheme, the push plate is convenient for medical personnel to push the whole telescopic cylinder to move back and forth.
The invention is further configured to: the height adjusting device comprises a stepping motor, a first bearing and a threaded rod; the top and the bottom of the threaded rod are fixedly connected with the output end of the stepping motor and the first bearing respectively; the sliding block is movably sleeved on the threaded rod.
Through adopting above-mentioned technical scheme, cup joint the slider on the threaded rod, when step motor was rotatory like this, the slider received the limiting displacement of spout one for the slider can only reciprocate, thereby reaches the height to a flexible section of thick bamboo and adjusts, guarantees that a flexible section of thick bamboo is located same horizontal plane with patient's oral cavity, makes things convenient for medical personnel to send into the camera in patient's oral cavity.
The invention is further configured to: the head supporting device comprises an arc supporting plate, a soft pad and a supporting column; the bottom and the bottom plate top fixed connection of support column, the bottom of arc layer board and the top fixed connection of support column, soft pad is laminated in the concave surface department of arc layer board.
Through adopting above-mentioned technical scheme, laminating soft pad on the arc layer board has improved patient's comfort level.
The invention is further configured to: an air pipe is arranged in the rotating shaft and penetrates through the rotating shaft and the knob along the length direction.
By adopting the technical scheme, the air pipe is arranged, and the camera is blown through the air pipe, so that water mist on the surface of the camera is avoided; in addition, because saliva is occasionally hung on the surface of the tooth, which affects the observation, the trachea can remove the saliva on the surface of the tooth by blowing air.
In conclusion, the invention has the following beneficial effects:
1. the telescopic cylinder penetrates through the sliding block and is movably connected with the sliding block, so that medical personnel can send the camera into the oral cavity of a patient by pushing the telescopic cylinder to finish diagnosis;
2. the two ends of the first spring are respectively and fixedly connected with the sliding block and the annular fixing plate, and the annular fixing plate is fixedly sleeved on the telescopic cylinder, so that the telescopic cylinder can be directly returned to an initial state under the elastic force of the spring after diagnosis is finished, and the convenience in operation is improved;
3. the side wall of the folded rod is provided with a second sliding groove, the lug is positioned in the second sliding groove and can slide along the second sliding groove, and the side wall of the folded rod, which is close to the other end, is movably connected with the side wall of the supporting rod, so that when the telescopic cylinder moves towards the oral cavity direction of a patient, two supporting blocks fixed on the folded rod can be mutually far away, and a supporting effect is achieved when the patient opens the mouth, so that the patient does not need to take a mouth piece, and the diagnosis efficiency is improved;
4. the supporting block and the folded rod are detachably connected, so that the supporting block is convenient to replace, and the sanitary state of the diagnosis process is ensured.
Drawings
FIG. 1 is a schematic view of an apparatus for clinical diagnosis of dental pulp of oral cavity and dental body according to an embodiment of the present invention;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a top view of an apparatus for clinical diagnosis of dental pulp of oral cavity and dental body according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of a slider in an embodiment of the present invention
FIG. 5 is a diagram showing the connection between the telescopic cylinder and the rotating mechanism in the embodiment of the present invention;
fig. 6 is a front view of a turning block in an embodiment of the present invention.
In the figure: 1. a base plate; 2. a first bearing; 3. an annular fixing plate; 4. a telescopic cylinder; 5. a knob; 6. pushing the plate; 7. a first spring; 8. a first sliding chute; 9. a threaded rod; 10. a display screen; 11. a support plate; 12. a stepping motor; 13. a slider; 14. a support bar; 15. a lighting lamp; 16. a camera; 17. rotating the block; 18. a fold-shaped rod; 19. a second chute; 20. a bump; 21. a rectangular through hole; 22. an arc-shaped supporting plate; 23. a support pillar; 24. a baffle plate; 25. a tooth socket; 26. a supporting block; 27. screwing the screw by hand; 28. a soft pad; 29. a strut; 30. a rotating shaft; 31. a micro motor; 32. a second bearing; 33. the trachea.
Detailed Description
The present invention is described in further detail below with reference to FIGS. 1-6.
The embodiment is as follows: an oral cavity dental pulp clinical diagnosis device, as shown in fig. 1 to fig. 6, comprises a bottom plate 1 and a diagnosis observation device, wherein a head supporting device and a supporting plate 11 are fixedly arranged at the top of the bottom plate 1; a rectangular through hole 21 penetrating through the support plate 11 is formed in the side wall of the support plate 11, as shown in fig. 5, two U-shaped sliding grooves I8 communicated with the rectangular through hole 21 are formed in the support plate 11, the two U-shaped sliding grooves I8 are located on two sides of the rectangular through hole 21, a sliding block 13 is located in the rectangular through hole 21 and the sliding grooves I8, the sliding block 13 can slide up and down along the sliding grooves I8, and a height adjusting device is fixedly installed in the two sliding grooves I8; the sliding block 13 is simultaneously sleeved on the two groups of height adjusting devices; the slide block 13 is also movably sleeved on the diagnosis observation device; as shown in fig. 1, two support rods 14 are fixedly mounted on the side wall of the slider 13 close to the head support device, and the two support rods 14 are symmetrically arranged at two sides of the diagnostic observation device along the height direction of the slider 13; the end parts of the two support rods 14 far away from the slide block 13 are respectively provided with an oral cavity support device; the oral cavity supporting device is hinged with the supporting rod 14, and the oral cavity supporting device is in sliding connection with the diagnosis observation device;
the diagnosis and observation device comprises a telescopic cylinder 4, an annular fixed plate 3, a first spring 7, two lugs 20 and a rotating mechanism; the sliding block 13 is movably sleeved on the telescopic cylinder 4, and as shown in fig. 1, the annular fixing plate 3, the first spring 7 and the push plate 6 are all positioned on one side of the sliding block 13, which is far away from the head supporting device; the annular fixed plate 3 is fixedly sleeved on the outer side wall of the telescopic cylinder 4, the first spring 7 is also sleeved on the telescopic cylinder 4, and two ends of the first spring 7 are respectively and fixedly connected with the sliding block 13 and the annular fixed plate 3; the two convex blocks 20 are positioned on one side of the sliding block 13 close to the head supporting device, and the two convex blocks 20 are respectively and fixedly arranged on the two horizontal sides of the telescopic cylinder 4; the two oral cavity supporting devices are respectively sleeved on the two lugs 20; as shown in fig. 5, the rotation mechanism is disposed through the telescopic cylinder 4;
the oral cavity supporting device comprises a folded rod 18, a supporting block 26 and a baffle plate 24; as shown in fig. 1, a second sliding groove 19 penetrating through the folded rod 18 is formed in the side wall of the folded rod 18 close to the telescopic cylinder 4, and the folded rod 18 is sleeved on the projection 20 and enables the projection 20 to move along the second sliding groove 19; as shown in fig. 2, the supporting block 26 is provided with a barb and is inserted into the groove of the zigzag rod 18, the barb of the supporting block 26 is fixed with the zigzag rod 18 by a hand screw 27, and after the teeth of a patient are diagnosed, the supporting block 26 can be replaced by screwing the hand screw 27; the side wall of the folded rod 18 close to the supporting block 26 is hinged with the side wall of the supporting rod 14, so that the folded rod 18 can rotate around the hinged position; the baffle plate 24 is fixedly connected with the top of the supporting block 26, the baffle plate 24 is used for shielding the position of lips, preferably, a tooth socket 25 with a shallow depth can be formed at the top of the supporting block 26, and the tooth socket 25 is used for fixing teeth;
a display screen 10 is fixedly installed on the side wall, far away from the head support device, of the support plate 11, and the display screen 10 is preferably a touch display screen 10, so that the display screen 10 can display a picture shot by the camera 16 in real time, and meanwhile, the display screen 10 can control an electric element.
The rotating mechanism comprises a knob 5, a rotating shaft 30, two support rods 29, a rotating block 17, a plurality of illuminating lamps 15 and a camera 16; as shown in fig. 5, a rotating shaft 30 penetrates through the length direction of the telescopic cylinder 4, the end of the rotating shaft 30 is fixedly connected with the knob 5, the end of the rotating shaft 30 far away from the knob 5 is fixedly connected with the two support rods 29, the rotating block 17 is positioned between the two support rods 29, and two side walls of the rotating block 17 are respectively rotatably connected with the two support rods 29, the rotating connection mode is as shown in fig. 6, a micro motor 31 and a second bearing 32 are respectively embedded in the two support rods 29, the micro motor 31 is preferably a stepping motor 12 capable of rotating forward and backward, the output end of the micro motor 31 is fixedly connected with the side wall of the rotating block 17, and the other side wall of the rotating block 17 is inserted into the second bearing 32 through a rotating rod to realize the rotation of the rotating block 17; the rotating block 17 and the knob 5 are both positioned outside the telescopic cylinder 4; the length of the rotating shaft 30 is longer than that of the telescopic cylinder 4, so that the rotating shaft 30 can slide back and forth in the telescopic cylinder 4 to realize the back and forth movement of the camera 16; the turning block 17 is far away from the side wall of the telescopic cylinder 4 and is fixedly connected with the camera 16 and the illuminating lamps 15, and as shown in fig. 6, the illuminating lamps 15 are distributed around the camera 16.
The top of the telescopic cylinder 4 is fixedly provided with a push plate 6 for pushing the telescopic cylinder 4 forwards and backwards, so that the front and back positions of the telescopic cylinder 4 and the rotating shaft 30 can be independently adjusted.
The height adjusting device comprises a stepping motor 12, a first bearing 2 and a threaded rod 9; the stepping motor 12 and the bearing I2 are respectively arranged at the top and the bottom of the sliding groove I8, and the top and the bottom of the threaded rod 9 are respectively fixedly connected with the output end of the stepping motor 12 and the bearing I2; the sliding block 13 is movably sleeved on the threaded rod 9 and is in threaded connection.
The head supporting device comprises an arc supporting plate 22, a soft pad 28 and a supporting column 23; the bottom of support column 23 and bottom plate 1 top fixed connection, the bottom of arc layer board 22 and the top fixed connection of support column 23, the laminating of soft pad 28 is in the concave surface department of arc layer board 22.
As shown in fig. 5, an air tube 33 is installed in the rotating shaft 30, the air tube 33 is disposed through the rotating shaft 30 and the knob 5 along the length direction, and the air tube 33 can be connected to an air charging device (not labeled in the figure), so that when the rotating block 17 rotates to a 90-degree position, air can be blown against the camera 16, thereby preventing the surface of the camera 16 from forming water mist; in addition, since the rotating block 17 can rotate a certain angle, the air flow blown by the air pipe 33 can flow towards the oblique upper direction or the oblique lower direction, and the saliva on the tooth surface can be removed.
The working principle is as follows: when a medical worker diagnoses dental pulp of a tooth body of a patient, the head of the patient is placed on the arc-shaped supporting plate 22, the medical worker adjusts the height of the camera 16 through the display screen 10, the display screen 10 transmits input information to a control processor (not marked in the figure), the control processor adjusts the rotation of the stepping motor 12, the stepping motor 12 drives the threaded rod 9 to rotate, and the slider 13 is sleeved on the threaded rod 9, so that the slider 13 can drive the telescopic cylinder 4, the camera 16 and the supporting rod 14 to ascend and descend simultaneously, and the camera 16 and the oral cavity of the patient are positioned on the same horizontal plane; the patient opens the mouth, the push plate 6 is pushed, the annular fixing plate 3 compresses the first spring 7, the lug 20 moves forwards, the distance between the lug 20 and the hinged position of the support rod 14 and the folding rod 18 is reduced at the moment, the lug 20 moves forwards along the second sliding groove 19, the folding rod 18 rotates around the hinged position of the lug 20 and the support rod 14, the distance between the two support blocks 26 is increased, after the camera 16 enters the oral cavity, the patient can place teeth in the tooth socket 25, the oral cavity of the patient is supported, meanwhile, a real-time picture shot by the camera 16 is displayed through the display screen 10, the image picture can be stored in real time in the shooting process, and a single picture can be shot; medical personnel can drive the rotating block to rotate through the micro motor through an angle adjusting button (not marked in the figure), so that the shooting angle is adjusted, each surface of a tooth body can be observed, meanwhile, the medical personnel can also push the knob 5 or rotate the knob 5 to enable the camera 16 to shoot at the optimal position, the LED lamp is preferably selected as the illuminating lamp 15, and the illuminating lamps 15 surround the camera 16, so that the visual field effect is improved; after the diagnosis is finished, the push plate 6 is loosened, the annular fixing plate 3 returns the telescopic cylinder 4 to the initial position under the action of the first spring 7, and thus the operation process of medical personnel is reduced; after the diagnosis is completed, the support block 26 and the baffle 24 are replaced with a new one by unscrewing the hand screw 27 and then removing the support block 26 and the baffle 24, which is convenient for the next patient.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (6)
1. An oral cavity dental pulp clinical diagnosis device comprises a bottom plate (1) and a diagnosis observation device, wherein a head supporting device and a supporting plate (11) are arranged at the top of the bottom plate (1); the method is characterized in that: a rectangular through hole (21) penetrating through the support plate (11) is formed in the side wall of the support plate (11), two U-shaped sliding grooves I (8) communicated with the rectangular through hole (21) are formed in the support plate (11), and a sliding block (13) and two groups of height adjusting devices are arranged in the rectangular through hole (21) and the sliding grooves I (8); the sliding block (13) is simultaneously sleeved on the two groups of height adjusting devices, the two height adjusting devices are respectively positioned in the two sliding chutes I (8), and the sliding block (13) is also movably sleeved on the diagnosis observation device; two support rods (14) are arranged on the side wall of the sliding block (13) close to the head support device, and the two support rods (14) are symmetrically arranged on two sides of the diagnosis and observation device along the height direction of the sliding block (13); the end parts of the two support rods (14) far away from the slide block (13) are respectively provided with an oral cavity support device; the oral cavity supporting device is movably connected with the supporting rod (14) and the diagnosis observation device;
the diagnosis observation device comprises a telescopic cylinder (4), an annular fixing plate (3), a first spring (7), two lugs (20) and a rotating mechanism; the sliding block (13) is movably sleeved on the telescopic cylinder (4), and the annular fixing plate (3), the first spring (7) and the push plate (6) are all positioned on one side, away from the head supporting device, of the sliding block (13); the annular fixing plate (3) is fixedly sleeved on the outer side wall of the telescopic cylinder (4), the first spring (7) is also sleeved on the telescopic cylinder (4), and two ends of the first spring (7) are respectively and fixedly connected with the sliding block (13) and the annular fixing plate (3); the two convex blocks (20) are positioned on one side, close to the head supporting device, of the sliding block (13), and the two convex blocks (20) are fixedly arranged on the two horizontal sides of the telescopic cylinder (4) respectively; the two oral cavity supporting devices are respectively sleeved on the two lugs (20); the rotating mechanism is arranged in the telescopic cylinder (4) in a penetrating manner;
the oral cavity supporting device comprises a folded rod (18), a supporting block (26) and a baffle plate (24); a second sliding groove (19) penetrating through the folded rod (18) is formed in the side wall, close to the telescopic cylinder (4), of the folded rod (18), and the folded rod (18) is sleeved on the bump (20) and enables the bump (20) to move along the second sliding groove (19); the end part of the fold-shaped rod (18) far away from the telescopic cylinder (4) is detachably connected with the supporting block (26), and the side wall of the fold-shaped rod (18) close to the supporting block (26) is movably connected with the side wall of the supporting rod (14); the baffle (24) is fixedly connected with the top of the supporting block (26);
and a display screen (10) is fixedly arranged on the side wall of the supporting plate (11) far away from the head supporting device.
2. The clinical diagnostic apparatus for oral cavity, dental cavity and dental pulp as set forth in claim 1, wherein: the rotating mechanism comprises a knob (5), a rotating shaft (30), two supporting rods (29), a rotating block (17), a plurality of illuminating lamps (15) and a camera (16); the rotating shaft (30) penetrates through the length direction of the telescopic cylinder (4), the end part of the rotating shaft (30) is fixedly connected with the knob (5), the end part, far away from the knob (5), of the rotating shaft (30) is fixedly connected with the two supporting rods (29), the rotating block (17) is located between the two supporting rods (29), two side walls of the rotating block (17) are rotatably connected with the two supporting rods (29) respectively, and the rotating block (17) and the knob (5) are located outside the telescopic cylinder (4); the side wall of turning block (17) far away from telescopic cylinder (4) is simultaneously with camera (16) and light (15) fixed connection, and is a plurality of light (15) encircle distribute around camera (16).
3. The clinical diagnostic apparatus for oral cavity, dental cavity and dental pulp as set forth in claim 2, wherein: the top of the telescopic cylinder (4) is provided with a push plate (6) used for pushing the telescopic cylinder (4) forwards and backwards.
4. The oral cavity, dental body and dental pulp clinical diagnosis apparatus according to claim 1, wherein: the height adjusting device comprises a stepping motor (12), a first bearing (2) and a threaded rod (9); the stepping motor (12) and the bearing I (2) are respectively installed at the top and the bottom of the sliding groove I (8), and the top and the bottom of the threaded rod (9) are respectively fixedly connected with the output end of the stepping motor (12) and the bearing I (2); the sliding block (13) is movably sleeved on the threaded rod (9).
5. The clinical diagnostic apparatus for oral cavity, dental cavity and dental pulp as set forth in claim 1, wherein: the head supporting device comprises an arc-shaped supporting plate (22), a soft pad (28) and a supporting column (23); the bottom and the bottom of support column (23) top fixed connection of bottom plate (1), the bottom of arc layer board (22) and the top fixed connection of support column (23), soft pad (28) are laminated in the concave surface department of arc layer board (22).
6. The oral cavity, dental body and dental pulp clinical diagnosis apparatus according to claim 2, wherein: be equipped with trachea (33) in pivot (30), trachea (33) run through the setting along the length direction of pivot (30) and knob (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210960558.9A CN115299864A (en) | 2022-08-11 | 2022-08-11 | Oral cavity tooth body dental pulp clinical diagnosis device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210960558.9A CN115299864A (en) | 2022-08-11 | 2022-08-11 | Oral cavity tooth body dental pulp clinical diagnosis device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115299864A true CN115299864A (en) | 2022-11-08 |
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ID=83861652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210960558.9A Pending CN115299864A (en) | 2022-08-11 | 2022-08-11 | Oral cavity tooth body dental pulp clinical diagnosis device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115299864A (en) |
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2022
- 2022-08-11 CN CN202210960558.9A patent/CN115299864A/en active Pending
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