CN109431442A - Oral cavity scanning means and its system - Google Patents
Oral cavity scanning means and its system Download PDFInfo
- Publication number
- CN109431442A CN109431442A CN201811165754.7A CN201811165754A CN109431442A CN 109431442 A CN109431442 A CN 109431442A CN 201811165754 A CN201811165754 A CN 201811165754A CN 109431442 A CN109431442 A CN 109431442A
- Authority
- CN
- China
- Prior art keywords
- oral cavity
- scanning means
- module
- reflecting surface
- cavity scanning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
Abstract
The present invention provides a kind of oral cavity scanning means and its system, comprising: terminal part, to enter oral cavity to be scanned, which includes path channels and reflecting surface；Body part is connected to the terminal part, which includes shell and blower module；Wherein, which offers air inlet hole, which is drained to the reflecting surface from the air inlet hole for outside air.Oral cavity scanning means provided by the invention can not only be guided by air inlet hole and blower module and generate fog on outside air to reflecting surface to avoid reflecting surface, can also be by drawing on present apparatus inside waste heat and guidance to reflecting surface to carry out demisting to reflecting surface.When carrying out demisting using waste heat inside device, also it can avoid internal circuit component simultaneously because the service life caused by overheating shortens, ensuring scanning ray not will receive the influence of high temperature, maintain or improve the quality of scan-image, and then effectively increase the safety and reliability of the present apparatus.
Description
Technical field
The present invention relates to field of medical device more particularly to a kind of oral cavity scanning means and its systems.
Background technique
In Clinical mouth diagnosis and treatment and repair process, buccal impression is a kind of important information storage source, almost each patient
It requires print and takes a secondary or even more secondary stamps.Doctor by before treatment, in treatment, after treatment etc. more secondary models comparison
Understand the effect for the treatment of, improves the accuracy of inspection, diagnosing and treating, and oral cavity technician is also required to determine artificial tooth according to stamp
The form of dummy.
In the prior art, oral cavity scanning means can have the light of fixed pattern to tooth to be scanned by emitting,
And number stamp is obtained according to the pattern that the light after tooth reflects is presented in real time.
However, temperature when oral cavity scanning means is scanned patient oral cavity, between room temperature (such as 25 degree) and oral cavity
It hazes when difference is easy to cause probe to be scanned, cause scanning result inaccuracy and spends more time.In addition, oral cavity is swept
The probe of imaging apparatus mostly uses the interior heating device building in body to carry out demisting, once probe heating is improper or temperature controls
It is bad and when overheating, oral cavity scanning means is easy to produce failure or is not available, the problem of also deriving safety.
Summary of the invention
The purpose of the present invention is to provide a kind of oral cavity scanning means and its systems, can carry out demisting to reflecting surface,
Also ensure the safety of device.
In order to achieve the above objectives, the present invention provides a kind of oral cavity scanning means, comprising: terminal part, to enter oral cavity
To be scanned, which includes path channels and reflecting surface；Body part is connected to the terminal part, which includes shell
Body and blower module；Wherein, which offers air inlet hole, which is drained to outside air from the air inlet hole
The reflecting surface.
Preferably, the air inlet hole is arranged far from the terminal part.
Preferably, the oral cavity scanning means further include: circuit module is set to the body part；And light source module, to send out
Scanning ray is penetrated, which is arranged close to the circuit module；Wherein, the blower module close to the circuit module and/
Or light source module setting, the waste heat of the circuit module and/or the light source module is drained to the reflecting surface.
Preferably, the oral cavity scanning means further include: temperature sensing module is set to the body part, to detect this
The body temperature in body portion；And control module, it is coupled to the temperature sensing module, the circuit module and the light source module, to root
The circuit module is controlled according to the body temperature and/or the light source module opens or closes, alternatively, to according to the body temperature control
Make the revolving speed of the blower module.
Preferably, the blower module has an air intake vent and an air outlet, which is arranged toward the air inlet hole, should
Air outlet is arranged toward the path channels.
Preferably, the path channels are arranged through the terminal part, the path channels one end is close to the air outlet, with the one end
The opposite other end is close to the reflecting surface.
Preferably, the terminal part further include: incidence surface, which tilts relative to the reflecting surface, and the incidence surface is set
There is exhaust vent.
Preferably, the reflecting surface is reflecting mirror or reflection diaphragm.
Preferably, the air inlet hole is provided with waterproof ventilated membrane.
The application also provides a kind of oral cavity scanning system, comprising: any oral cavity scanning means in above-described embodiment；
Data terminal equipment is coupled to the oral cavity scanning means, to receive the scan data of the oral cavity scanning means.
Compared with prior art, oral cavity scanning means provided by the invention and its system are equipped with shell and wind in body part
Module is fanned, offers air inlet hole in shell, it is to be understood that when carrying out scanning work after terminal part enters oral cavity, fan
Module extracts outside air and using path channels as air guide path, so that outside air is flowed through to reflecting surface so as to reflect
Face keeps drying, so as to avoid reflecting surface because the mirror surface caused by intraoral temperature, humidity are higher hazes, it is ensured that in end
Portion protrudes on the back reflection face of oral cavity and will not haze；The application effectively increases oral cavity and sweeps without additional setting heating unit simultaneously
The safety of imaging apparatus, reliability, save economic cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the oral cavity scanning means that one embodiment of the invention provides；
Fig. 2 is the module frame chart for the oral cavity scanning means that one embodiment of the invention provides；
Fig. 3 is the structural block diagram for the oral cavity scanning system that one embodiment of the invention provides.
Specific embodiment
To make to have further understanding to the purpose of the present invention, construction, feature and its function, hereby cooperate embodiment detailed
It is described as follows.
Some vocabulary is used in specification and claims to censure specific element.Have in fields
Usual skill is, it is to be appreciated that manufacturer may call the same element with different nouns.This specification and right are wanted
Ask book not in such a way that the difference of title is as element is distinguished, but with the difference of element functionally as differentiation
Criterion.Mentioned " comprising " is open term throughout the specification and claims, therefore should be construed to " including but
It is not limited to ".
Referring to Figure 1, Fig. 1 is the structural schematic diagram of the oral cavity scanning means 10 in one embodiment of the application.The application mentions
For a kind of oral cavity scanning means 10, comprising: terminal part 100, and it is connected to the body part 200 of the terminal part 100, body part 200
Refer to the strip ontology for being available for users to gripping, the probe being scanned in 100 fingering entrance cavity of terminal part.Specifically,
Terminal part 100 includes path channels 101 and the reflecting surface 110 for scanning light beam to be reflected into body part 200, body part
200 include shell and blower module 220.Wherein, shell offers air inlet hole 210, to ensure that blower module 220 can pass through air inlet
Hole 210 drains outside air and flows through to reflecting surface 110, so that there is outside air circulation at reflecting surface 110 always, is able to maintain dry
Dry and normal temperature, will not caused by intraoral humidity, temperature are higher reflecting surface 110 haze.
Oral cavity scanning means 10 provided herein in its body part 200 be equipped with shell and blower module 220, and
Shell offers air inlet hole 210, therefore after terminal part 100 enters oral cavity when progress scanning work, blower module 220 can extract
Outside air and be air guide path with path channels 101, and guidance wind path is cooperatively formed with air inlet hole 210.So that reflection
It maintains the circulation of air at face 110, avoids reflecting surface 110 because the mirror surface caused by intraoral temperature, humidity are higher hazes.Simultaneously
Oral cavity scanning means 10 in the application effectively increases the safety of oral cavity scanning means 10 without additional setting heating unit
Property, reliability, save economic cost.
In one embodiment, terminal part 100 includes path channels 101 and the reflection being set in its path channels 101
Face 110.Path channels 101 are arranged through terminal part 100, so that emergent ray and reflection light can pass through its terminal part 100
It is scanned, while path channels 101 can be used as air guide path, cooperation air inlet hole 210 forms guidance wind path, to pass through
Blower module 220 guides outside air to reach reflecting surface 110.Preferably, outlet air of 101 one end of path channels close to fan 220
Mouthful, the corresponding other end is close to reflecting surface 110, so that outside air can be by fan 220 directly through to reflecting surface 110.
Further, terminal part 100 further includes incidence surface 120, and incidence surface 120 is obliquely installed relative to the reflecting surface 110.
After scanning light beam is emitted via body part 200, incidence surface 120 can be reflexed to via reflecting surface 110 and is entered in oral cavity,
Later, the scanning light beam reflected enters terminal part 100 via the opening of incidence surface 120 again, and reflects via reflecting surface 110
Into body part 200, to obtain scan data.Specifically, body part 200 receives its scanning light beam by path channels 101, and
It is sensed by image sensing component and scans its scanning light beam, scan data is obtained according to sensing result.
Specifically, incidence surface 120 is equipped with exhaust vent 121, for arranging the outside air extracted by air inlet hole 210 in time
Terminal part 100 out, avoid that terminal part 100 draws excessive outside air or hot inside air and can not be discharged in time leads to heat heap
The problems such as product, it is ensured that heat sufficiently recycles in terminal part 100.
In one embodiment, body part 200 is the host machine part of scanning means 10, terminal part 100 is connected to, for sending out
Penetrate scanning ray and acquisition, the scan data for transmitting terminal part 100.Body part 200 includes: shell, blower module 220, electricity
Road module 230 and light source module 240.Wherein, blower module 220 is used to guide extraneous or inner air to terminal part 100
At reflecting surface 110, circuit module 230 is for the effects of receiving and dispatching scan data and circuit control.Light source module 240 is swept for emitting
Light is retouched, and is arranged close to circuit module 230.
Specifically, circuit module 230 includes board structure of circuit, and board structure of circuit is equipped with multiple electronic components and phase
Powered-down road, therefore waste heat can be generated by working as the in running order lower circuit module 230 of oral cavity scanning means 10, if circuit module 230
The problems such as thermal diffusivity is bad, will lead to the service life for influencing electronic component, even results in component damage, fault.
And be arranged close in the light source module 240 of circuit module 230 include at least one of light emitting diode, laser, when its light
When source module 240 is light emitting diode, more waste heat can be equally generated in the operating condition, and is then influenced whether when the temperature is excessively high
The quality of scan-image, or even influence the service life of light source module.
In one embodiment, the size of air inlet hole 210 and the size of its blower module 220 match.
Specifically, the size of air inlet hole 210 should be less than or equal to the size of its blower module 220, in order to fan mould
Block 220 is collected from the external world and imports air.Preferably due to which outside air humidity is higher, it is saturating that air inlet hole 210 may be provided with waterproof
Air film, so as to can keep ventilative while dustproof and waterproof when blower module 220 imports outside air, so that into
The air of entrance cavity scanning means 10 keeps drying, avoids leading to reflecting surface 110 because the humidity of sucking air is excessively high and entering light
Face 120 hazes.
In one embodiment, blower module 220 has an air intake vent and an air outlet.In the blower module for drainage
Settable air duct at 220 air intake vent and air outlet, in order to which blower module 220 extracts outside air from air intake vent and leads to
Air outlet is crossed to blow to path channels 101.Air intake vent is arranged toward the air inlet hole 210, allows it to extract outside air,
Outlet air aperture is arranged toward path channels 101.Its blower module 220 can be mixed flow fan, centrifugal fan, tubular wind
Any one in machine, aerofoil fan, is also possible to other kinds of radiator fan, extracts outside air as long as can reach
Effect, herein with no restrictions.
In one embodiment, blower module 220 is arranged close to circuit module 230 and/or light source module 240, to
The waste heat of circuit module 230 and/or light source module 240 is drained to reflecting surface 110, passes through circuit module 230, light source module
Waste heat caused by 240 directly heats reflecting surface 110.It should be noted that blower module 220 is not only using circuit
The waste heat of module 230, light source module 240, while any component that can produce heat in body part 200 can also be guided to be produced
Raw waste heat is to reflecting surface 110.Wherein, the corresponding position according to blower module 220 in body part 200 of air inlet hole 210 is arranged
In shell.As shown in Figure 1, air inlet hole 210 may be disposed at A or at B, and without being limited thereto, need to only ensure in oral cavity scanning means
It will not be drawn into intraoral air when 10 progress oral cavity scanning, and outside air can be guided to entering to blower module 220
Reflecting surface 110 is drained at air port and finally by blower module 220.Similarly, 220 need of blower module can be from air inlet hole
It is drawn into outside air at 210, and is located on the guidance wind path being formed by by air inlet hole 210 and air guide path,
Its specific setting position is not limited to shown position, may also be disposed on the other positions of body part.
Further, air inlet hole 210 is set to one end in body part 200 far from terminal part 100, to avoid terminal part is worked as
100 protrude into the intracavitary humidity of 210 introducing port of air inlet hole, the higher air of temperature behind oral cavity, while can sufficiently carry body part 200
In generated waste heat.When oral cavity scanning means 10 works normally, blower module 220 imports extraneous sky by air inlet hole 210
Gas, and reflecting surface 110 is reached by body part 200, and when outside air enters body part 200, can be by institute in body part 200
The waste heat of generation generates hot-air and flow to reflecting surface 110.Such setting both can achieve the purpose that demisting by using waste heat,
Internal waste heat can be discharged simultaneously in time, avoid internal circuit component because the service life caused by overheating shortens, it is ensured that scanning
Light not will receive the influence of high temperature, maintain or improve the quality of scan-image, and then effectively increase the safety of the present apparatus
And reliability.
Fig. 2 is referred to, Fig. 2 provides the module frame chart of oral cavity scanning means 10 for one embodiment of the application.Implement at one
In example, to reach in above-described embodiment when 200 fuselage interior waste heat surplus of body part can carry out this effect of heat extraction, mouth in time
Chamber scanning means 10 further includes temperature sensing module 250 and control module 260.Temperature sensing module 250 is set to body part
200, to detect 200 body temperature of body part.Specifically, detecting its fuselage temperature by detecting its 200 internal temperature of body part
Degree.260 are coupled to temperature sensing module 250 and circuit module 230, light source module 240, temperature sensing module 250 detect
When internal temperature is more than set temperature threshold value, control module 260 sends a signal to circuit module 230 and light source module 240, control
Circuit module 230 and light source module 240 stop working, excessively high to avoid 200 internal temperature of body part, and then oral cavity is avoided to scan
Device 10 because temperature is excessively high scald oral cavity and/or scald one's hand.Preferably, the inside temperature detected by the temperature sensing module 250
When degree is lower than set temperature threshold value, control module 260 sends a signal to circuit module 230 and light source module 240, circuit module
230 and light source module 240 restore work normally.
Specifically, temperature sensing module 250 is a thermistor, to detect whether 200 body temperature of body part surpasses
Cross given threshold.Its temperature sensing module 250 may be disposed on the board structure of circuit of circuit module 230, and directly to circuit board
Temperature detected to judge body temperature.
In another embodiment, control module 260 is to increase when the temperature of body part 200 is higher than preset temperature value
The revolving speed of blower module 220 carries out demisting to make full use of waste heat, while can also reduce the temperature of oral cavity scanning means 10,
Avoid oral cavity scanning means 10 because temperature is excessively high scald oral cavity and/or scald one's hand.
In one embodiment, terminal part 100 and body part 200 have gap in design, and terminal part is run through in gap
100 and body part 200 be arranged, and when blower module 220 carry out air guidance when can be by terminal part and body part 200 between
Gap carries out thermally conductive as air guide path.
In conclusion oral cavity scanning means 10 provided by the present application can not only pass through air inlet hole 210 and blower module 220
It guides on outside air to reflecting surface 110 so that reflecting surface 110 keeps mirror surface dry, it can also be by drawing inside the present apparatus
To carry out demisting to reflecting surface 110 on waste heat and guidance to reflecting surface 110.When carrying out demisting using waste heat inside device, together
When also can avoid internal circuit component because overheat caused by the service life shorten, it is ensured that scanning ray not will receive the shadow of high temperature
It rings, maintains or improve the quality of scan-image, and then effectively increase the safety and reliability of the present apparatus.
Fig. 3 is referred to, Fig. 3 is the structural block diagram for the oral cavity scanning system 20 that one embodiment of the application provides.The application is also
A kind of oral cavity scanning system 20 is provided, oral cavity scanning system 20 includes: the oral cavity scanning being previously mentioned in any of the above-described embodiment
Device 10, with oral cavity scanning means 10 couple data terminal equipment 11, data terminal equipment 11 by with oral cavity scanning means
10 couple to receive the scan data of oral cavity scanning means 10.
Above-mentioned data terminal equipment 11 can be dedicated oral cavity scan data processing unit, comprising: display screen, and
For handling the processing module of oral cavity scan data.It is also possible to mobile phone, tablet computer or the common computer with corresponding software
And any one in laptop, herein with no restrictions.
In one embodiment, data terminal equipment 11 is carried out by wired or wireless mode and oral cavity scanning means 10
Data communication, to receive and dispatch the scan data that oral cavity scanning means 10 scans.
Above-mentioned oral cavity scanning system 20 uses oral cavity scanning means 10 provided herein, equally also having the same to have
Beneficial effect, details are not described herein.
The present invention is described by above-mentioned related embodiment, however above-described embodiment is only to implement example of the invention.
It must be noted that the embodiment disclosed is not limiting as the scope of the present invention.On the contrary, do not depart from spirit of the invention and
It is changed and retouched made by range, belongs to scope of patent protection of the invention.
Claims (10)
1. a kind of oral cavity scanning means characterized by comprising
Terminal part, to enter oral cavity to be scanned, which includes path channels and reflecting surface；
Body part is connected to the terminal part, which includes shell and blower module；
Wherein, which offers air inlet hole, which is drained to the reflecting surface from the air inlet hole for outside air.
2. oral cavity scanning means as described in claim 1, which is characterized in that the air inlet hole is arranged far from the terminal part.
3. oral cavity scanning means as described in claim 1, which is characterized in that the oral cavity scanning means further include:
Circuit module is set to the body part；And
Light source module, to emit scanning ray, which is arranged close to the circuit module；
Wherein, which is arranged close to the circuit module and/or the light source module, to by the circuit module and/or
The waste heat of the light source module is drained to the reflecting surface.
4. oral cavity scanning means as claimed in claim 3, which is characterized in that the oral cavity scanning means further include:
Temperature sensing module is set to the body part, to detect the body temperature of the body part；And
Control module is coupled to the temperature sensing module, the circuit module and the light source module, to according to the body temperature control
It makes the circuit module and/or the light source module opens or closes, alternatively, to control the blower module according to the body temperature
Revolving speed.
5. oral cavity scanning means as described in claim 1, which is characterized in that the blower module has an air intake vent and an outlet air
Mouthful, which is arranged toward the air inlet hole, which is arranged toward the path channels.
6. oral cavity scanning means as claimed in claim 5, which is characterized in that the path channels are arranged through the terminal part, should
Path channels one end is close to the air outlet, and the other end opposite with the one end is close to the reflecting surface.
7. oral cavity scanning means as described in claim 1, which is characterized in that the terminal part further include:
Incidence surface, the incidence surface are tilted relative to the reflecting surface, and the incidence surface is equipped with exhaust vent.
8. oral cavity scanning means as described in claim 1, which is characterized in that the reflecting surface is reflecting mirror or reflection diaphragm.
9. oral cavity scanning means as described in claim 1, which is characterized in that the air inlet hole is provided with waterproof ventilated membrane.
10. a kind of oral cavity scanning system characterized by comprising
Any oral cavity scanning means in claim 1-9；
Data terminal equipment is coupled to the oral cavity scanning means, to receive the scan data of the oral cavity scanning means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811165754.7A CN109431442A (en) | 2018-10-08 | 2018-10-08 | Oral cavity scanning means and its system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811165754.7A CN109431442A (en) | 2018-10-08 | 2018-10-08 | Oral cavity scanning means and its system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109431442A true CN109431442A (en) | 2019-03-08 |
Family
ID=65544847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811165754.7A Pending CN109431442A (en) | 2018-10-08 | 2018-10-08 | Oral cavity scanning means and its system |
Country Status (1)
| Country | Link |
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| CN (1) | CN109431442A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110367937A (en) * | 2019-08-12 | 2019-10-25 | 苏州佳世达光电有限公司 | Oral cavity scanning machine |
| EP3616599A1 (en) * | 2018-08-31 | 2020-03-04 | J. Morita Manufacturing Corporation | Image capturing device |
| CN112401817A (en) * | 2020-11-05 | 2021-02-26 | 苏州法兰克曼医疗器械有限公司 | Thoracic endoscope with function of preventing mirror surface from being atomized |
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| CN103037041A (en) * | 2012-09-28 | 2013-04-10 | 共青城赛龙通信技术有限责任公司 | Mobile phone heat dissipating device |
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| EP3616599A1 (en) * | 2018-08-31 | 2020-03-04 | J. Morita Manufacturing Corporation | Image capturing device |
| US11583166B2 (en) | 2018-08-31 | 2023-02-21 | J. Morita Mfg. Corp. | Anti-fogging handheld image capturing device |
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Application publication date: 20190308 |