CN111184498A - Mouth mirror with water absorption and air injection functions - Google Patents
Mouth mirror with water absorption and air injection functions Download PDFInfo
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- CN111184498A CN111184498A CN202010294275.6A CN202010294275A CN111184498A CN 111184498 A CN111184498 A CN 111184498A CN 202010294275 A CN202010294275 A CN 202010294275A CN 111184498 A CN111184498 A CN 111184498A
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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
- A61B1/00112—Connection or coupling means
- A61B1/00119—Tubes or pipes in or with an endoscope
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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
- A61B1/012—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 characterised by internal passages or accessories therefor
- A61B1/015—Control of fluid supply or evacuation
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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
- A61B1/12—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 cooling or rinsing arrangements
- A61B1/126—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 cooling or rinsing arrangements provided with means for cleaning in-use
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- General Health & Medical Sciences (AREA)
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- Oral & Maxillofacial Surgery (AREA)
- Endoscopes (AREA)
Abstract
The invention discloses a mouth mirror with water absorption and air injection, which comprises: the mouth mirror body comprises a mouth mirror end, a lens and a connecting end, wherein a first pipeline for air injection and a second pipeline for water suction are arranged in the connecting end; one end of the handle tube is detachably connected with one end of the connecting end; the first stainless steel pipe is used for conveying gas, and one end of the first stainless steel pipe is inserted into the first pipeline; the second stainless steel pipe is used for sucking water, and one end of the second stainless steel pipe is inserted into the second pipeline; the injection molding pipe, first nonrust steel pipe and the nonrust steel pipe of second set up in the injection molding intraductal, and the injection molding pipe is acceptd in the handle intraductal. Through the mode, the mouth mirror with the functions of water absorption and air injection disclosed by the invention not only can check the condition in the oral cavity of a patient, but also has the functions of water absorption, water absorption in the oral cavity of the patient can be removed, the operation of water absorption in the oral cavity by using a weak suction pipe is reduced, and the mouth mirror also has the function of air injection, so that the mouth mirror is not easy to be atomized by the oral cavity of the patient.
Description
Technical Field
The invention relates to the technical field of dentistry, in particular to a mouth mirror with water absorption and air injection functions.
Background
In order to enable a dentist to clearly see the condition of the oral cavity of a patient during a dental treatment, the dentist often needs to use a special tool (such as an oral mirror) to view the internal cavity, so that the condition of the oral cavity of the patient can be clearly seen.
Generally, in the process of oral treatment, water is accumulated in the oral cavity of a patient, so as to avoid swallowing or spitting water by the patient, in the conventional treatment, a weak straw is added by a dentist or medical staff to absorb water in the oral cavity, however, the position in the oral cavity is narrow, and meanwhile, the weak straw and an oral mirror are arranged in the oral cavity of the patient, so that the oral cavity is easily fogged, images are not clear, the operation of the dentist is easily influenced, the labor/material cost is increased on the other hand, and the user experience is greatly reduced.
Disclosure of Invention
The invention mainly solves the technical problem of providing the mouth mirror with the functions of water absorption and air injection, which not only can check the condition in the oral cavity of a patient, but also has the functions of water absorption and water removal, can reduce the operation of water absorption in the oral cavity by using a weak suction pipe, and has the functions of air injection, so that the mouth mirror is not easy to be atomized by the oral cavity of the patient, the operation of a dentist is not easy to be influenced, the labor/material cost is also effectively reduced, and the user experience is greatly improved.
In order to solve the technical problems, the invention adopts a technical scheme that: provided is an oral mirror with water absorption and air injection, which is characterized by comprising: the mouth mirror body comprises a mouth mirror end, a lens arranged at the mouth mirror end and a connecting end connected with the mouth mirror end, wherein a first pipeline used for injecting air towards the mouth mirror end and a second pipeline used for sucking water in the mouth mirror end are arranged in the connecting end; a handle tube, wherein one end of the handle tube is detachably connected with one end of the connecting end; the first stainless steel pipe is used for conveying gas, wherein one end of the first stainless steel pipe is used for being inserted into the first pipeline; the second stainless steel pipe is used for sucking water, wherein one end of the second stainless steel pipe is used for being inserted into the second pipeline; an injection tube, wherein the first stainless steel tube and the second stainless steel tube are disposed within the injection tube, and the injection tube is received within the handle tube; one end of the first stainless steel pipe and one end of the second stainless steel pipe are respectively exposed out of one end of the injection molding pipe, and the other end of the first stainless steel pipe and the other end of the second stainless steel pipe are respectively exposed out of the other end of the injection molding pipe.
Further, the handle tube is made of a metal material, and the mouth mirror end and the connecting end are made of a plastic material.
Furthermore, a first accommodating groove and a second accommodating groove communicated with the first accommodating groove are formed in the mouth mirror end, the lens is arranged in the first accommodating groove, a plurality of water suction ports are arranged at intervals on the edge of the mouth mirror end, a first connecting groove for communicating the water suction ports with the second accommodating groove is formed in the mouth mirror end, and a second connecting groove for communicating the second accommodating groove with the second pipeline is formed in the mouth mirror end.
Further, the lens is circular, the end of the mouth mirror is circular, the first accommodating groove and the second accommodating groove are circular, and the aperture of the first accommodating groove is larger than that of the second accommodating groove.
Further, the method also comprises the following steps: and one end of the first tightening nut is in threaded connection with one end of the handle pipe, and the other end of the first tightening nut is in threaded connection with the connecting end.
Further, the method also comprises the following steps: one end of the clamping piece is in threaded connection with the other end of the handle pipe; the fixing seat is arranged in the clamping piece, wherein one end of the fixing seat is provided with a third accommodating groove, the other end of the injection molding pipe is accommodated in the third accommodating groove, a first through hole and a second through hole are arranged in the fixing seat at intervals, the other end of the first stainless steel pipe is inserted into the first through hole, and the other end of the second stainless steel pipe is inserted into the second through hole; one end of the outer pipe body is accommodated in the other end of the clamping member, wherein one end of the outer pipe body is connected with the other end of the fixed seat, and the outer pipe body is communicated with the first through hole; and one end of the inner tube body is connected with the other end of the fixed seat, wherein the inner tube body is communicated with the second through hole, and the inner tube body is arranged in the outer tube body.
Furthermore, the other end of the fixed seat is provided with a first protrusion, the first through hole is formed in one side of the first protrusion, the other side of the first protrusion is formed in a second protrusion, the second through hole is formed in the second protrusion, one end of the outer tube body is arranged outside the first protrusion and communicated with the first through hole, and one end of the inner tube body is arranged outside the second protrusion and communicated with the second through hole.
Further, the method also comprises the following steps: the socket piece is provided with a third through hole and a fourth through hole at intervals, the other end of the outer pipe body is connected with one end of the socket piece and communicated with the third through hole, and the other end of the inner pipe body is connected with one end of the socket piece and communicated with the fourth through hole; the air pipe joint is connected with the socket piece and communicated with the third through hole.
Furthermore, one end of the socket piece is provided with a third bulge, the third through hole is formed in one side of the third bulge, the other side of the third bulge is provided with a fourth bulge, the fourth through hole is formed in the fourth bulge, the other end of the outer pipe body is arranged outside the third bulge and communicated with the third through hole, and the other end of the inner pipe body is arranged outside the fourth bulge and communicated with the fourth through hole.
Furthermore, the other end of socket spare is equipped with the fifth arch, wherein the fifth arch be used for with the weak mouth of inhaling of dental chair is connected, just be equipped with in the fifth arch and make the fourth through-hole with the weak fifth through-hole that inhales the mouth intercommunication of dental chair.
The invention has the beneficial effects that: in contrast to the prior art, the oral mirror with water absorption and air injection disclosed by the invention comprises: the mouth mirror body comprises a mouth mirror end, a lens arranged at the mouth mirror end and a connecting end connected with the mouth mirror end, wherein a first pipeline used for injecting air towards the mouth mirror end and a second pipeline used for sucking water in the mouth mirror end are arranged in the connecting end; one end of the handle pipe is detachably connected with one end of the connecting end; the first stainless steel pipe is used for conveying gas, wherein one end of the first stainless steel pipe is used for being inserted into the first pipeline; the second stainless steel pipe is used for sucking water, wherein one end of the second stainless steel pipe is used for being inserted into the second pipeline; and the injection molding pipe is arranged in the injection molding pipe, and the injection molding pipe is accommodated in the handle pipe. Through the mode, the mouth mirror with the water absorption and air injection functions, disclosed by the invention, can not only check the condition in the oral cavity of a patient, but also has the water absorption function, can absorb water in the oral cavity of the patient, can reduce the operation of absorbing water in the oral cavity by using a weak suction pipe, and has the air injection function, so that the mouth mirror is not easy to be atomized by the oral cavity of the patient, the operation of a dentist is not easy to be influenced, the labor/material cost is also effectively reduced, and the user experience is greatly improved.
Drawings
FIG. 1 is a schematic view of the structure of the oral mirror with water absorption and air injection.
Fig. 2 is a partial schematic view of the stomatoscope with water absorption and air injection in fig. 1.
Fig. 3 is a partial schematic view of the oral mirror with water and air injection in fig. 2.
Fig. 4 is a schematic structural view of the mouth mirror body of the mouth mirror with water and air injection in fig. 1.
Detailed Description
Referring to fig. 1-4, the oral mirror with water absorption and air injection functions includes an oral mirror body 10, a handle tube 11, an injection molding tube 12, a first stainless steel tube 121, a second stainless steel tube 122, a first tightening nut 13, a tightening member 14, a fixing base 15, an outer tube 16, an inner tube 17, a socket member 18, and an air tube joint 19.
The mouth mirror body 10 includes a mouth mirror end 101, a mirror piece disposed at the mouth mirror end 101, and a connecting end 102 connected to the mouth mirror end 101.
In the present embodiment, a first duct 1021 for blowing air toward the mouthpiece end 101 and a second duct 1022 for sucking water in the mouthpiece end 101 are provided in the connection end 102. It will be appreciated that the first conduit 1021 is configured to direct gas towards the oral end 101, so that the lens located in the oral cavity is not easily atomized, facilitating viewing by the dentist.
It will be appreciated that the length of the second conduit 1022 is longer than the length of the first conduit 1021. Specifically, the second conduit 1022 is connected to the port mirror end 101, and the first conduit 1021 is not connected to the port mirror end 101.
Preferably, the lens is circular in shape and the oroscope end 101 is circular in shape.
In the present embodiment, a first receiving recess 1011 and a second receiving recess 1012 communicating with the first receiving recess 1011 are formed in the mouth mirror end 101, wherein the lens is disposed in the first receiving recess 1011.
Preferably, the first receiving recess 1011 and the second receiving recess 1012 have a circular shape, and the aperture of the first receiving recess 1011 is larger than that of the second receiving recess 1012.
In this embodiment, a plurality of water absorption ports 1013 are provided at intervals on the edge of the mouth mirror end 101, wherein a first communicating groove 1014 is provided in the mouth mirror end 101 to communicate the water absorption ports 1013 with the second receiving groove 1012, so that water and water vapor in the oral cavity can flow into the second receiving groove 1012 through the water absorption ports 1013. It should be understood that the first connecting groove 1014 is disposed at the bottom of the first receiving groove 1011.
Preferably, a second communication groove 1015 for communicating the second housing groove 1012 with the second conduit 1022 is provided in the odontoscope end 101, so that the water in the second housing groove 1012 flows into the second conduit 1022 through the second communication groove 1015. It is to be understood that the second communication groove 1015 is provided at the bottom of the first receiving groove 1011.
In this embodiment, the mouth mirror end 101 and the connection end 102 are constructed of a plastic material.
One end of the handle tube 11 is detachably connected to one end of the connection end 102. It should be understood that the mouth mirror body 10 of the present embodiment is a disposable product, and since one end of the handle tube 11 is detachably connected to one end of the connecting end 102, the mouth mirror body 10 can be detachably disposed on the handle tube 11, so that the mouth mirror body 10 can be replaced quickly after use.
Preferably, the handle tube 11 is made of a metal material, and it should be understood that the present embodiment is not limited to the handle tube 11 being made of a metal material, and in other embodiments, the handle tube may be made of a material.
In this embodiment, one end of first fastening nut 13 is threadedly coupled to one end of handle tube 11, and the other end of first fastening nut 13 is threadedly coupled to connecting end 102, so that one end of handle tube 11 is detachably coupled to one end of connecting end 102.
The injection pipe 12 is housed in the handle pipe 11.
In this embodiment, a first stainless steel tube 121 and a second stainless steel tube 122 are disposed within the injection molded tube 12. It is to be understood that the first stainless steel tube 121, the second stainless steel tube 122 and the injection molded tube 12 are injection molded together.
It should be understood that the injection molded tube 12 may be constructed of a plastic material.
In this embodiment, one end of the first stainless steel pipe 121 and one end of the second stainless steel pipe 122 are exposed to the outside of one end of the injection pipe 12, and the other end of the first stainless steel pipe 121 and the other end of the second stainless steel pipe 122 are exposed to the outside of the other end of the injection pipe 12. That is, the length of the first stainless steel tube 121 and the length of the second stainless steel tube 122 are both longer than the length of the injection pipe 12.
Preferably, the length of the first stainless steel pipe 121 and the length of the second stainless steel pipe 122 are equal.
In the present embodiment, the first stainless steel pipe 121 is used for conveying gas, wherein one end of the first stainless steel pipe 121 is used for being inserted in the first conduit 1021, so that the gas can be conveyed for the first conduit 1021 through the first stainless steel pipe 121.
In the present embodiment, the second stainless steel pipe 122 is used for sucking water, wherein one end of the second stainless steel pipe 122 is used for being inserted into the second conduit 1022, so that the water in the second conduit 1022 can be transported through the second stainless steel pipe 122.
One end of the grip member 14 is threadedly coupled to the other end of the handle tube 11. It will be appreciated that the gripping member 14 is hollow and is threaded at one end.
The fixed seat 15 is provided in the clinch member 14. It will be appreciated that the fixed seat 15 is fixedly disposed within the grip member 14.
In the present embodiment, one end of the fixed seat 15 is provided with a third receiving groove 151, wherein the other end of the injection molded tube 12 is received in the third receiving groove 151.
Further, a first through hole 152 and a second through hole 153 are formed in the fixing base 15 at an interval, wherein the other end of the first stainless steel pipe 121 is inserted into the first through hole 152, and the other end of the second stainless steel pipe 122 is inserted into the second through hole 153.
One end of the outer tube 16 is received in the other end of the clamping member 14, wherein one end of the outer tube 16 is connected to the other end of the fixing base 15, and the outer tube 16 is communicated with the first through hole 152 to transmit gas to the first stainless steel tube 121 through the outer tube 16.
One end of the inner tube 17 is connected to the other end of the fixing base 15, wherein the inner tube 17 is communicated with the second through hole 153 to transport water in the second stainless steel tube 122 through the inner tube 17.
Preferably, the inner tube 17 is disposed within the outer tube 16.
In this embodiment, the other end of the fixed base 15 is provided with a first protrusion 154, and the first through hole 152 is disposed on one side of the first protrusion 154. Further, the other side of the first protrusion 154 is disposed at the second protrusion 155, wherein the second through hole 153 is disposed in the second protrusion 155. Further, one end of the outer tube 16 is disposed outside the first protrusion 154 and is communicated with the first through hole 152, and one end of the inner tube 17 is disposed outside the second protrusion 155 and is communicated with the second through hole 153. It will be appreciated that one end of the outer tube 16 is wrapped around the first protrusion 154 and one end of the inner tube 17 is wrapped around the second protrusion 155.
The socket 18 is provided with a third through hole and a fourth through hole at intervals, wherein the other end of the outer tube 16 is connected with one end of the socket 18 and communicated with the third through hole, and the other end of the inner tube 17 is connected with one end of the socket 18 and communicated with the fourth through hole.
The gas line connection 19 is used for supplying gas, wherein the gas line connection 19 is connected to the socket 18, and the gas line connection 19 communicates with the third through hole, so as to supply gas to the outer tube 16 through the gas line connection 19.
In this embodiment, one end of the socket 18 is provided with a third protrusion, wherein a third through hole is disposed on one side of the third protrusion, the other side of the third protrusion is provided with a fourth protrusion, the fourth through hole is disposed in the fourth protrusion, the other end of the outer tube 16 is disposed outside the third protrusion and is communicated with the third through hole, and the other end of the inner tube 17 is disposed outside the fourth protrusion and is communicated with the fourth through hole.
Further, the other end of the socket member 18 is provided with a fifth projection 181 for being connected to the weak suction port of the dental chair, and a fifth through hole for communicating the fourth through hole with the weak suction port of the dental chair is provided in the fifth projection 181 so as to suck the water in the inner pipe body 17 through the weak suction port of the dental chair.
In summary, the oral mirror with water absorption and air injection disclosed by the invention comprises: the mouth mirror body comprises a mouth mirror end, a lens arranged at the mouth mirror end and a connecting end connected with the mouth mirror end, wherein a first pipeline used for injecting air towards the mouth mirror end and a second pipeline used for sucking water in the mouth mirror end are arranged in the connecting end; one end of the handle pipe is detachably connected with one end of the connecting end; the first stainless steel pipe is used for conveying gas, wherein one end of the first stainless steel pipe is used for being inserted into the first pipeline; the second stainless steel pipe is used for sucking water, wherein one end of the second stainless steel pipe is used for being inserted into the second pipeline; and the injection molding pipe is arranged in the injection molding pipe, and the injection molding pipe is accommodated in the handle pipe. Through the mode, the mouth mirror with the water absorption and air injection functions, disclosed by the invention, can not only check the condition in the oral cavity of a patient, but also has the water absorption function, can absorb water in the oral cavity of the patient, can reduce the operation of absorbing water in the oral cavity by using a weak suction pipe, and has the air injection function, so that the mouth mirror is not easy to be atomized by the oral cavity of the patient, the operation of a dentist is not easy to be influenced, the labor/material cost is also effectively reduced, and the user experience is greatly improved.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An oral mirror with water and air injection, comprising:
the mouth mirror body comprises a mouth mirror end, a lens arranged at the mouth mirror end and a connecting end connected with the mouth mirror end, wherein a first pipeline used for injecting air towards the mouth mirror end and a second pipeline used for sucking water in the mouth mirror end are arranged in the connecting end;
a handle tube, wherein one end of the handle tube is detachably connected with one end of the connecting end;
the first stainless steel pipe is used for conveying gas, wherein one end of the first stainless steel pipe is used for being inserted into the first pipeline;
the second stainless steel pipe is used for sucking water, wherein one end of the second stainless steel pipe is used for being inserted into the second pipeline;
an injection tube, wherein the first stainless steel tube and the second stainless steel tube are disposed within the injection tube, and the injection tube is received within the handle tube;
one end of the first stainless steel pipe and one end of the second stainless steel pipe are respectively exposed out of one end of the injection molding pipe, and the other end of the first stainless steel pipe and the other end of the second stainless steel pipe are respectively exposed out of the other end of the injection molding pipe.
2. The oroscope of claim 1, wherein the handle tube is constructed of a metallic material and the oroscope end and the connecting end are constructed of a plastic material.
3. The oroscope with water absorption and air injection functions as claimed in claim 1, wherein a first receiving groove and a second receiving groove communicated with the first receiving groove are formed in the oroscope end, the lens is disposed in the first receiving groove, a plurality of water suction ports are disposed at intervals on the edge of the oroscope end, a first communicating groove is formed in the oroscope end and communicates the water suction ports with the second receiving groove, and a second communicating groove is formed in the oroscope end and communicates the second receiving groove with the second pipeline.
4. The oroscope of claim 3, wherein the lens is circular, the end of the oroscope is circular, the first receiving groove and the second receiving groove are circular, and wherein the first receiving groove has a larger diameter than the second receiving groove.
5. The oroscope with water absorption and air injection according to claim 1, further comprising:
and one end of the first tightening nut is in threaded connection with one end of the handle pipe, and the other end of the first tightening nut is in threaded connection with the connecting end.
6. The oroscope with water absorption and air injection according to claim 5, further comprising:
one end of the clamping piece is in threaded connection with the other end of the handle pipe;
the fixing seat is arranged in the clamping piece, wherein one end of the fixing seat is provided with a third accommodating groove, the other end of the injection molding pipe is accommodated in the third accommodating groove, a first through hole and a second through hole are arranged in the fixing seat at intervals, the other end of the first stainless steel pipe is inserted into the first through hole, and the other end of the second stainless steel pipe is inserted into the second through hole;
one end of the outer pipe body is accommodated in the other end of the clamping member, wherein one end of the outer pipe body is connected with the other end of the fixed seat, and the outer pipe body is communicated with the first through hole;
and one end of the inner tube body is connected with the other end of the fixed seat, wherein the inner tube body is communicated with the second through hole, and the inner tube body is arranged in the outer tube body.
7. The oral mirror with water and gas absorption and injection functions as claimed in claim 6, wherein the other end of the fixing base is provided with a first protrusion, the first through hole is disposed on one side of the first protrusion, the other side of the first protrusion is disposed on a second protrusion, the second through hole is disposed in the second protrusion, one end of the outer tube is disposed outside the first protrusion and communicated with the first through hole, and one end of the inner tube is disposed outside the second protrusion and communicated with the second through hole.
8. The oroscope having a water absorbing jet according to claim 6, further comprising:
the socket piece is provided with a third through hole and a fourth through hole at intervals, the other end of the outer pipe body is connected with one end of the socket piece and communicated with the third through hole, and the other end of the inner pipe body is connected with one end of the socket piece and communicated with the fourth through hole;
the air pipe joint is connected with the socket piece and communicated with the third through hole.
9. The oroscope with water absorption and air injection functions as claimed in claim 8, wherein one end of the socket member is provided with a third protrusion, the third through hole is provided on one side of the third protrusion, the other side of the third protrusion is provided with a fourth protrusion, the fourth through hole is provided in the fourth protrusion, the other end of the outer tube body is provided outside the third protrusion and communicated with the third through hole, and the other end of the inner tube body is provided outside the fourth protrusion and communicated with the fourth through hole.
10. The odontoscope with water absorption and air injection according to claim 9, wherein the other end of the socket member is provided with a fifth protrusion, wherein the fifth protrusion is used for connecting with the weak suction port of the dental chair, and a fifth through hole for communicating the fourth through hole with the weak suction port of the dental chair is arranged in the fifth protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010294275.6A CN111184498B (en) | 2020-04-15 | 2020-04-15 | Mouth mirror with water absorption and air injection functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010294275.6A CN111184498B (en) | 2020-04-15 | 2020-04-15 | Mouth mirror with water absorption and air injection functions |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111184498A true CN111184498A (en) | 2020-05-22 |
| CN111184498B CN111184498B (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010294275.6A Active CN111184498B (en) | 2020-04-15 | 2020-04-15 | Mouth mirror with water absorption and air injection functions |
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