CN111920368A - Lighting device for observation and detection of children department of stomatology - Google Patents
Lighting device for observation and detection of children department of stomatology Download PDFInfo
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- CN111920368A CN111920368A CN202010834206.XA CN202010834206A CN111920368A CN 111920368 A CN111920368 A CN 111920368A CN 202010834206 A CN202010834206 A CN 202010834206A CN 111920368 A CN111920368 A CN 111920368A
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- pipe
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- oral cavity
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- 238000001514 detection method Methods 0.000 title claims abstract description 23
- 210000000214 mouth Anatomy 0.000 claims abstract description 50
- 230000008093 supporting effect Effects 0.000 claims abstract description 50
- 238000005286 illumination Methods 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 28
- 238000007664 blowing Methods 0.000 claims description 13
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 239000003814 drug Substances 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 239000003595 mist Substances 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 208000025157 Oral disease Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003759 clinical diagnosis Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 208000030194 mouth disease Diseases 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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Classifications
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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]
-
- 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
-
- 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
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Surgery (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Biophysics (AREA)
- Veterinary Medicine (AREA)
- Pathology (AREA)
- Radiology & Medical Imaging (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Measuring And Recording Apparatus For Diagnosis (AREA)
Abstract
The invention discloses a lighting device for observing and detecting children department of stomatology, which comprises: the oral cavity supporting structure comprises a supporting tube arranged at the top of the supporting rod, a sleeve pipe with one end communicated with the top end of the supporting tube and the other end connected with the side wall of the supporting tube, and an air charging and discharging device communicated with the sleeve pipe; the sleeving pipe comprises an elastic pipe and a partial elliptic rod positioned in the elastic pipe; the illumination structure is arranged in a supporting space formed by the supporting tube and the sleeve pipe and used for illuminating the inside of the oral cavity. The oral cavity supporting structure with the lighting structure is placed in the oral cavity, so that the oral cavity detection effect is improved; because the sleeve joint pipe that elasticity pipe and partial elliptical rod constitute is a partial ellipse shape structure, and has the space of ventilating between partial elliptical rod outer wall and the elastic tube inner wall, according to the difference of air output, the inflation size of elasticity pipe is different, consequently, can realize not damaged oral cavity and support, can also be adapted to the oral cavity of equidimension not and use.
Description
Technical Field
The invention relates to the technical field of oral cavity detection, in particular to a lighting device for observation and detection of a children department of stomatology.
Background
Oral sciences are an important clinical discipline of the oral medicine profession, which studies the most common, most frequent and most frequent oral diseases among people.
When oral clinical diagnosis, generally need use oral cavity lighting device, however, the lighting device that has now to be used for oral medicine is mostly handheld lighting device, need occupy a doctor hand, and when carrying out oral cavity to children and examine time measuring, children are not many to cooperate, consequently, this kind of unset handheld lighting device influences children's oral cavity and detects the effect.
Disclosure of Invention
The embodiment of the invention provides a lighting device for observation and detection of a children department of stomatology, which is used for solving the problem that the detection effect of the children department of stomatology is influenced by an unfixed handheld lighting device.
The embodiment of the invention provides a lighting device for observing and detecting children department of stomatology, which comprises:
a supporting rod is arranged on the supporting rod,
the oral cavity supporting structure comprises a supporting tube arranged at the top of the supporting rod, a sleeve pipe with one end communicated with the top end of the supporting tube and the other end connected with the side wall of the supporting tube, and an air charging and discharging device communicated with the sleeve pipe; wherein the ferrule comprises an elastic tube and a partial elliptical rod positioned inside the elastic tube;
and the illumination structure is arranged in the supporting space formed by the supporting tube and the sleeve pipe and used for illuminating the inside of the oral cavity.
Furthermore, a first connecting pipe is arranged in the supporting pipe, one end of the first connecting pipe is communicated with the elastic pipe, and the other end of the first connecting pipe is connected with the air charging and discharging device.
Furthermore, a fixed pipe is communicated with the supporting pipe and is positioned in the supporting space, and a lighting structure is arranged at the free end of the fixed pipe;
the lighting structure includes: the LED lamp and the camera device are arranged in the transparent shell.
Furthermore, the side wall of the fixed pipe is communicated with a connecting pipe, the free end of the connecting pipe is provided with a blowing structure, and the blowing structure is positioned above the transparent shell;
and a second connecting pipe is arranged in the supporting pipe, one end of the second connecting pipe is communicated with the fixed pipe, and the other end of the second connecting pipe is connected with the blower.
Further, the blowing structure includes: the tuber pipe, tuber pipe bottom intermediate position department is equipped with the deep bead, is located the deep bead both sides tuber pipe bottom all is equipped with a plurality of air-out ends.
Furthermore, air control blocks are arranged inside the air pipes close to two sides of the wind shield, movable holes are formed in the upper portions of the air control blocks, vent holes are formed in the lower portions of the air control blocks, and the movable holes are communicated with the vent holes;
the top of the air pipe is provided with two fixing blocks with screw holes, the fixing blocks with the screw holes are internally screwed with a screw rod, one end of the screw rod extends into the movable hole and is connected with the wind shielding block, and the other end of the screw rod is connected with a first rotating handle;
wherein the longitudinal section area of the vent hole is smaller than that of the wind-shielding block.
Furthermore, the other end of the second connecting pipe is connected with the blower through an expansion pipe, and a control valve is arranged on the expansion pipe;
a water pipe is communicated with the side wall of the second connecting pipe, the water pipe extends to the outside of the supporting pipe, and a control valve is arranged on the water pipe; the free end of the water pipe is spliced and matched with a water filling pipe, and the free end of the water filling pipe is provided with an elastic air bag.
Furthermore, an extension rod is rotatably arranged on the outer wall of the bottom of the supporting tube, a universal tube is arranged at the top of the extension rod, a lantern ring is arranged at the free end of the universal tube, sliding grooves are formed in the inner walls of two opposite sides of the lantern ring, the tongue pressing ring slides in the sliding grooves, and a push-pull handle is arranged at one end of the tongue pressing ring.
Furthermore, the tongue pressing ring is made of iron, a magnetic strip is arranged on the tongue pressing ring between the lantern ring and the push-pull handle, and the transverse size of the magnetic strip is larger than that of the lantern ring.
Furthermore, a sliding block is arranged at the bottom end of the supporting tube;
the top of the support rod is provided with a movable groove, a threaded push rod is screwed on one side wall of the movable groove, one end of the threaded push rod is connected with the sliding block, and the other end of the threaded push rod is connected with a second rotating handle.
The embodiment of the invention provides a lighting device for observing and detecting children department of stomatology, which has the following beneficial effects compared with the prior art:
the oral cavity supporting structure with the lighting structure is placed in the oral cavity, so that the lighting structure is fixedly arranged in the oral cavity, and the oral cavity detection effect is improved; simultaneously, arrange oral cavity bearing structure in oral cavity and include elasticity pipe and partial elliptical rod, because the bell and spigot joint pipe that elasticity pipe and partial elliptical rod constitute is a partial elliptical structure, and has the space of ventilating between partial elliptical rod outer wall and the elasticity intraductal wall, when ventilating, the elasticity pipe inflation, according to the difference of air flow, the inflation size of elasticity pipe is different, consequently, can realize not damaged oral cavity and support, can also be adapted to the oral cavity of equidimension not and use.
Drawings
Fig. 1 is a schematic overall front view structure diagram of an illumination device for observation and detection in an oral cavity of a child according to an embodiment of the present invention;
FIG. 2 is a schematic perspective view of an illumination device for observation and detection in a pediatric oral medicine according to an embodiment of the present invention;
fig. 3 is a schematic view of a blowing device according to an embodiment of the present invention;
FIG. 4 is a schematic view of a windshield according to an embodiment of the present invention;
FIG. 5 is a schematic view of a tongue depressor structure provided by an embodiment of the present invention;
fig. 6 is a schematic view of a waterway pipeline structure provided in an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, an embodiment of the present invention provides an illumination device for observation and detection of a child department of stomatology, the device specifically includes: the support rod 1 and the oral cavity support structure comprise a support tube 31 arranged at the top of the support rod 1, a sleeve pipe 32 with one end communicated with the top end of the support tube 31 and the other end connected with the side wall of the support tube 31, and an air charging and discharging device 33 communicated with the sleeve pipe 32; wherein the ferrule 32 comprises an elastic tube, and a partial elliptical rod inside the elastic tube; and an illumination structure disposed in the support space formed by the support tube 31 and the socket tube 32 for illuminating the inside of the oral cavity.
In an embodiment of the invention, the partially elliptical rod forms a partially elliptical shape, see fig. 1, which is a large part of the elliptical shape. Because the partial elliptical rod is located within the elastic tube, the ferrule 32, which includes the elastic tube and the partial elliptical rod, is a partial elliptical structure. The outer wall of the partial elliptic rod and the inner wall of the elastic tube form a ventilation space, when ventilation is performed, the elastic tube expands, and the expansion size of the elastic tube is different according to different ventilation amounts, so that the oral cavity support device can support the oral cavity without damage and can be suitable for the oral cavities with different sizes.
In the embodiment of the invention, the specific structure for realizing the inflation and deflation of the elastic tube is as follows: a first connecting pipe 31-1 is arranged in the supporting pipe 31, one end of the first connecting pipe 31-1 is communicated with the elastic pipe, and the other end is connected with an air charging and discharging device 33. Wherein one end of the partially elliptical rod is fixed to one side wall of the top of the support tube 31.
In the embodiment of the invention, the specific positions of the lighting structure are as follows: a fixed pipe 34 is communicated with the supporting pipe 31, the fixed pipe 34 is positioned in the supporting space, and the free end of the fixed pipe 34 is provided with an illuminating structure; the lighting structure includes: transparent casing 35, transparent casing 35 is inside to be equipped with LED lamp 35-1 and camera device 35-2. The transparent shell 35 is used for protecting the LED lamp 35-1 and the camera 35-2, and the camera 35-2 is used for shooting images in the oral cavity and uploading the images to the controller.
Because water mist can appear on the transparent shell 35 positioned in the oral cavity and affect the use effect of the LED lamp 35-1 and the camera 35-2, the embodiment of the invention provides the air blowing structure 37, which has the following specific structure: the side wall of the fixed tube 34 is communicated with a connecting tube 36, the free end of the connecting tube 36 is provided with a blowing structure 37, and the blowing structure 37 is positioned above the transparent shell 35; a second connection pipe 31-2 is provided in the support pipe 31, and one end of the second connection pipe 31-2 is connected to the fixed pipe 34 and the other end is connected to the blower 38.
In order to ensure that the transparent shell 35 can be fully blown and dissipate the mist on the surface of the transparent shell 35 when the transparent shell 35 is positioned on different sides (left side or right side) of the oral cavity, the embodiment of the invention provides a wind shield 37-2 and a plurality of wind outlet ends 37-3, and the specific structure of the wind shield is as follows: the blowing structure 37 includes: the air duct 37-1, the air baffle 37-2 is arranged in the middle of the bottom of the air duct 37-1, and the bottom of the air duct 37-1 at the two sides of the air baffle 37-2 is provided with a plurality of air outlet ends 37-3.
In order to ensure that only one side blows air (the wind force is large) when the transparent shell 35 is positioned at one side of the oral cavity, the embodiment of the invention provides a wind shielding device, which has the following specific structure: the air control blocks 37-4 are arranged inside the air pipes 37-1 close to the two sides of the air baffle 37-2, movable holes are formed in the upper parts of the air control blocks 37-4, vent holes 37-5 are formed in the lower parts of the air control blocks 37-4, and the movable holes are communicated with the vent holes 37-5; the top of the air pipe 37-1 is provided with two fixing blocks 37-6 with screw holes, a screw rod 37-7 is screwed in the fixing block 37-6 with screw holes, one end of the screw rod 37-7 extends into the movable hole to be connected with the wind shielding block 37-7, and the other end of the screw rod 37-7 is connected with a first rotating handle 37-71; wherein the longitudinal sectional area of the vent hole 37-5 is smaller than the longitudinal sectional area of the wind-blocking piece 37-7.
When in use, the first rotating handle 37-71 is rotated to realize the opening and closing state of the vent hole 37-5 and the wind shielding block 37-7.
In the embodiment of the present invention, when the impurities on the transparent shell 35 need to be removed, or the mist on the transparent shell 35 needs to be removed, water is removed, and the specific structure thereof is as follows: the other end of the second connecting pipe 31-2 is connected with a blower 38 through an extension pipe 38-1, and a control valve is arranged on the extension pipe 38-1. A water pipe 39-1 is communicated with the side wall of the second connecting pipe 31-2, the water pipe 39-1 extends to the outside of the supporting pipe 31, and a control valve is arranged on the water pipe 39-1; the free end of the water pipe 39-1 is inserted and matched with a water filling pipe 39-3, and the free end of the water filling pipe 39-3 is provided with an elastic air bag 39-2.
When in use, the control valve on the expansion pipe 38-1 is closed, and the control valve on the water pipe 39-1 is opened; putting the port of the water filling pipe 39-3 into water, and filling a certain amount of water into the water filling pipe 39-3 by squeezing and retracting the elastic air bag 39-2; the port of the water filling pipe 39-3 is inserted into the free port of the water pipe 39-1, and water is injected into the blowing structure 37 and falls on the transparent shell 35 by extruding the elastic air bag 39-2, so as to achieve the purpose of removing impurities or mist. Meanwhile, the blowing structure 37 has multiple purposes, and can ventilate and supply water.
In order to further improve the oral cavity detection effect, the embodiment of the invention also provides a tongue depressing device, which has the following specific structure: an extension rod 4 is rotatably arranged on the outer wall of the bottom of the supporting tube 31, a universal tube 5 is arranged at the top of the extension rod 4, a lantern ring 61 is arranged at the free end of the universal tube 5, sliding grooves are formed in the inner walls of two opposite sides of the lantern ring 61, a tongue pressing ring 62 slides in the sliding grooves, and a push-pull handle 63 is arranged at one end of the tongue pressing ring 62. Namely, the tongue ring 62 can be in any direction due to the arrangement of the universal pipe 5; also, the tongue may be detected simultaneously by providing the tongue ring 62 instead of the tongue depressor.
When the tongue pressing ring is used, the tongue pressing ring 62 is firstly pulled out through the push-pull handle 63, and after the oral cavity supporting structure is placed, the tongue pressing ring 62 is slowly pushed into the oral cavity through the push-pull handle 63, so that the tongue pressing function is realized.
In order to push the tongue pressing ring 62 without danger, firstly, the pushing length of the tongue pressing ring 62 is estimated, the magnetic strip 64 is arranged at the boundary of the inlet cavity of the tongue pressing ring 62, and the pushing length is used for blocking the pushing of the tongue pressing ring 62, so that the tongue pressing ring 62 is slowly pushed into the oral cavity without safety and damage, and the tongue pressing ring 62 is specifically structured as follows: the tongue pressing ring 62 is an iron tongue pressing ring, a magnetic strip 64 is arranged on the tongue pressing ring 62 between the sleeve ring 61 and the push-pull handle 63, and the transverse size of the magnetic strip 64 is larger than that of the sleeve ring 61.
In order to conveniently realize the placement of the oral cavity supporting structure at two sides of the oral cavity, the oral cavity supporting structure has the following specific structure: the bottom end of the supporting tube 31 is provided with a slide block 31-3; the top of the support rod 1 is provided with a movable groove 21, one side wall of the movable groove 21 is screwed with a threaded push rod 22, one end of the threaded push rod 22 is connected with the slide block 31-3, and the other end is connected with a second rotating handle 22-1.
When in use, the support tube 31 moves left and right through the second rotating handle 22-1.
In order to be suitable for users with different heights, the bottom of the support rod 1 is provided with an electric push rod 11.
The working principle of the embodiment of the invention is as follows:
moving the support tube 31 closer to one side of the mouth; placing the sleeve pipe 32 in the oral cavity, positioning the support pipe 31 at the edge of the oral cavity, and simultaneously pulling out the tongue pressing ring 62; the sleeve pipe 32 is inflated through the inflation and deflation device, and the inflation is stopped after the supporting effect is achieved; slowly pushing the tongue pressing ring 62 to press the tongue; turning on the LED lamp 35-1 and the camera device 35-2 for oral cavity detection; pull out the tab ring 62 and rotate in direction while deflating the ferrule 32; the support tube 31 is moved closer to the other side of the mouth; the sleeve 32 is inflated again through the inflation and deflation device, and the inflation is stopped after the supporting effect is achieved; the tongue pressing ring 62 is slowly pushed in again for tongue pressing; and turning on the LED lamp 35-1 and the camera 35-2 again to perform oral cavity detection.
Although the embodiments of the present invention have been disclosed in the form of several specific embodiments, and various modifications and alterations can be made therein by those skilled in the art without departing from the spirit and scope of the invention, the embodiments of the present invention are not limited thereto, and any changes that can be made by those skilled in the art are intended to fall within the scope of the invention.
Claims (10)
1. The utility model provides a children department of stomatology observes and detects and uses lighting device which characterized in that includes:
a supporting rod (1),
the oral cavity supporting structure comprises a supporting tube (31) arranged at the top of the supporting rod (1), a sleeve pipe (32) with one end communicated with the top end of the supporting tube (31) and the other end connected with the side wall of the supporting tube (31), and an air charging and discharging device (33) communicated with the sleeve pipe (32); wherein the ferrule (32) comprises an elastic tube, and a partial elliptical rod inside the elastic tube;
and the illumination structure is arranged in a supporting space formed by the supporting tube (31) and the sleeve tube (32) and is used for illuminating the inside of the oral cavity.
2. The lighting device for observation and detection in the children's department of stomatology according to claim 1, wherein a first connecting tube (31-1) is arranged in the supporting tube (31), one end of the first connecting tube (31-1) is communicated with the elastic tube, and the other end is connected with the inflation and deflation device (33).
3. The lighting device for observation and detection in the children's oral cavity internal medicine as claimed in claim 1, wherein a fixed tube (34) is communicated with the supporting tube (31), the fixed tube (34) is located in the supporting space, and a free end of the fixed tube (34) is provided with a lighting structure;
the lighting structure includes: the LED lamp comprises a transparent shell (35), wherein an LED lamp (35-1) and a camera device (35-2) are arranged inside the transparent shell (35).
4. The lighting device for observation and detection in the children's oral cavity internal medicine as claimed in claim 3, wherein a connecting tube (36) is connected to the side wall of the fixing tube (34), a blowing structure (37) is provided at the free end of the connecting tube (36), and the blowing structure (37) is located above the transparent shell (35);
a second connecting pipe (31-2) is arranged in the supporting pipe (31), one end of the second connecting pipe (31-2) is communicated with the fixed pipe (34), and the other end of the second connecting pipe (31-2) is connected with a blower (38).
5. The illumination device for observation and detection in the pediatric oral cavity as set forth in claim 4, wherein the air blowing structure (37) comprises: the air conditioner comprises an air pipe (37-1), wherein a wind shield (37-2) is arranged in the middle of the bottom of the air pipe (37-1), and a plurality of air outlet ends (37-3) are arranged at the bottoms of the air pipe (37-1) and located on two sides of the wind shield (37-2).
6. The lighting device for observation and detection in the children's department of stomatology according to claim 5, characterized in that the air duct (37-1) near the two sides of the wind guard (37-2) is internally provided with an air control block (37-4), the upper part of the air control block (37-4) is provided with a movable hole, the lower part is provided with a vent hole (37-5), and the movable hole is communicated with the vent hole (37-5);
the top of the air pipe (37-1) is provided with two fixing blocks (37-6) with screw holes, the fixing blocks (37-6) with screw holes are internally threaded with screws (37-7), one end of each screw (37-7) extends into a movable hole and is connected with the air blocking block (37-7), and the other end of each screw is connected with a first rotating handle (37-71);
wherein the longitudinal cross-sectional area of the vent hole (37-5) is smaller than the longitudinal cross-sectional area of the wind-blocking block (37-7).
7. The lighting device for observation and detection in the children's department of stomatology according to claim 6, wherein the other end of the second connecting pipe (31-2) is connected with the blower (38) through an extension pipe (38-1), and the extension pipe (38-1) is provided with a control valve;
a water pipe (39-1) is communicated with the side wall of the second connecting pipe (31-2), the water pipe (39-1) extends to the outside of the supporting pipe (31), and a control valve is arranged on the water pipe (39-1); the free end of the water pipe (39-1) is inserted and matched with a water filling pipe (39-3), and the free end of the water filling pipe (39-3) is provided with an elastic air bag (39-2).
8. The lighting device for observation and detection in children's oral cavity internal medicine according to claim 1, wherein an extension rod (4) is rotatably disposed on the outer wall of the bottom of the supporting tube (31), a universal tube (5) is disposed on the top of the extension rod (4), a sleeve ring (61) is disposed at the free end of the universal tube (5), sliding grooves are disposed on the inner walls of two opposite sides of the sleeve ring (61), the tongue pressing ring (62) slides in the sliding grooves, and a push-pull handle (63) is disposed at one end of the tongue pressing ring (62).
9. The lighting device for children's oral medical observation and detection according to claim 8, wherein the tongue pressing ring (62) is an iron tongue pressing ring, a magnetic strip (64) is provided on the tongue pressing ring (62) between the collar (61) and the push-pull handle (63), and the transverse dimension of the magnetic strip (64) is larger than that of the collar (61).
10. The lighting device for observation and detection in the children's department of stomatology according to any one of claims 1 to 9, wherein a slider (31-3) is arranged at the bottom end of the support tube (31);
the top of the support rod (1) is provided with a movable groove (21), one side wall of the movable groove (21) is screwed with a threaded push rod (22), one end of the threaded push rod (22) is connected with the sliding block (31-3), and the other end of the threaded push rod is connected with a second rotating handle (22-1).
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010834206.XA CN111920368B (en) | 2020-08-19 | 2020-08-19 | Lighting device for observing and detecting children oral internal medicine |
| PCT/CN2021/100506 WO2022037218A1 (en) | 2020-08-19 | 2021-06-17 | Lighting device for observation and examination in pediatric oral internal medicine |
| ZA2022/04440A ZA202204440B (en) | 2020-08-19 | 2022-04-20 | A lighting device for observation and detection in pediatric oral medicine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010834206.XA CN111920368B (en) | 2020-08-19 | 2020-08-19 | Lighting device for observing and detecting children oral internal medicine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111920368A true CN111920368A (en) | 2020-11-13 |
| CN111920368B CN111920368B (en) | 2023-10-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010834206.XA Active CN111920368B (en) | 2020-08-19 | 2020-08-19 | Lighting device for observing and detecting children oral internal medicine |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN111920368B (en) |
| WO (1) | WO2022037218A1 (en) |
| ZA (1) | ZA202204440B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022037218A1 (en) * | 2020-08-19 | 2022-02-24 | 河南医学高等专科学校 | Lighting device for observation and examination in pediatric oral internal medicine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114578036B (en) * | 2022-05-07 | 2022-07-15 | 四川大学 | Clinical bad breath detection device with self-cleaning function |
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- 2021-06-17 WO PCT/CN2021/100506 patent/WO2022037218A1/en active Application Filing
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| WO2022037218A1 (en) * | 2020-08-19 | 2022-02-24 | 河南医学高等专科学校 | Lighting device for observation and examination in pediatric oral internal medicine |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022037218A1 (en) | 2022-02-24 |
| ZA202204440B (en) | 2022-06-29 |
| CN111920368B (en) | 2023-10-24 |
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