CN204909374U - Antifog mouth mirror - Google Patents
Antifog mouth mirror Download PDFInfo
- Publication number
- CN204909374U CN204909374U CN201520638715.XU CN201520638715U CN204909374U CN 204909374 U CN204909374 U CN 204909374U CN 201520638715 U CN201520638715 U CN 201520638715U CN 204909374 U CN204909374 U CN 204909374U
- Authority
- CN
- China
- Prior art keywords
- mouth mirror
- antifog film
- film
- mirror
- antifog
- 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.)
- Expired - Fee Related
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- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Abstract
The utility model relates to a medical apparatus field especially relates to an antifog mouth mirror, the handle and the mirror body including interconnect, mirror body leading flank covers and is provided with transparent heat -sink shell. The utility model relates to an antifog mouth mirror can avoid the steam of oral cavity exhalation to condense at mouth mirror surface, effectively keeps the clarity of mirror surface.
Description
Technical field
This utility model relates to medical apparatus field, particularly relates to a kind of Condensateproof mouth mirror.
Background technology
In the inspection and therapeutic process in oral cavity, doctor generally needs with mouth mirror posting port intracavity, so that doctor can observe the situation in patient's mouth, the mouth mirror thus for the department of stomatology is conventional medical instruments.But, when reality uses, because patient can breathe out steam in oral cavity, in view of the reason of the temperature difference, steam can meet condensation knot in mirror surfaces, condenses into one deck mist in mirror surfaces, cause mouth mirror surface not bright and not clear clear, hamper the normal work of doctor, very inconvenience in use.
Utility model content
This utility model provides a kind of Condensateproof mouth mirror, and its steam that oral cavity can be avoided to breathe out, in mouth mirror surface condensation, effectively keeps the clear of minute surface.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of Condensateproof mouth mirror, comprises interconnective handle and mirror body, it is characterized in that, described mirror body leading flank covers and is provided with transparent heat-sink shell.
Transparent heat-sink shell is provided with because mirror body leading flank covers, when mouth mirror needs to use, can shift to an earlier date and first mirror body be soaked in the hot water, described heat-sink shell is allowed fully to absorb heat, after mirror body leaves hot water, heat-sink shell just can maintain hotter temperature within a period of time, and intraoral steam so just can be stoped at mouth mirror surface condensation mist formation, effectively ensures that mouth mirror in use keeps clear.
Preferably, described transparent heat-sink shell is polystyrene film, polystyrene is a kind of water white thermoplastic, mirror surface can be sticked to and do not affect the definition of mirror body, and the most important thing is that its thermal conductivity is extremely low, be only 0.08W/mk, there is good insulating power, heat can not be scattered and disappeared at short notice, that is, after the polystyrene film of mirror surface absorbs heat in the hot water, the surface of mirror body just can be allowed to form heat zone, thus intraoral steam is just difficult at mirror surface condensation mist formation.
Preferably, the thickness of described polystyrene film is 0.05mm ~ 0.5mm.
Preferably, the thickness of described polystyrene film is 0.2mm.
Further, the rear side of described mirror body covers and is provided with antifog film, and described handle is provided with power supply, and the both positive and negative polarity of described power supply is electrically connected at described antifog film respectively.Rear side due to described mirror body covers and is provided with antifog film, and the power supply on antifog film and handle is electrically connected, therefore when power supply is energized, electric energy conversion can be become heat energy by antifog film, and heat energy is directly conducted to mirror body, minute surface is heated up, effectively avoids mirror body produce temperature difference and stop intraoral steam to condense at minute surface, reach antifog effect, thus can ensure that the definition of mirror surface is used.
Preferably, the one-tenth-value thickness 1/10 of described antifog film is 0.2 ~ 1mm.
Preferably, the thickness of described antifog film is 0.5mm.
Further, described antifog film is PET-carbon fiber antifog film or PVC-resistance wire antifog film or PET-resistance wire antifog film.PET-carbon fiber antifog film, PVC-resistance wire antifog film, PET-resistance wire antifog film are all the anti misting materials of prior art.
Further, described handle is movably set with the switch that can control power supply switching electricity, the operation of doctor therefore can be facilitated to control.
The beneficial effects of the utility model are:
Transparent heat-sink shell is provided with because mirror body leading flank covers, when mouth mirror needs to use, can shift to an earlier date and first mirror body be soaked in the hot water, described heat-sink shell is allowed fully to absorb heat, after mirror body leaves hot water, heat-sink shell just can maintain hotter temperature within a period of time, and intraoral steam so just can be stoped at mouth mirror surface condensation mist formation, effectively ensures that mouth mirror in use keeps clear.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Fig. 2 is internal structure schematic diagram of the present utility model.
Fig. 3 is further embodiment internal structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with detailed description of the invention, this utility model is further described.Wherein, accompanying drawing only for exemplary illustration, expression be only schematic diagram, but not pictorial diagram, can not be interpreted as the restriction to this patent; In order to embodiment of the present utility model is described better, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product; For a person skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
The corresponding same or analogous parts of same or analogous label in the accompanying drawing of this utility model embodiment; In description of the present utility model, it will be appreciated that, if have term " on ", D score, "left", "right", " vertically ", the orientation of the instruction such as " level " or position relationship be for based on orientation shown in the drawings or position relationship, only this utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore the term describing position relationship in accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent.
In addition, if having the term such as " first ", " second " only for describing object, and instruction or hint relative importance can not be interpreted as, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
As shown in Figure 1; a kind of Condensateproof mouth mirror; comprise interconnective handle 100 and mirror body 200; as shown in Figure 2; mirror body 200 comprises protective layer 203, silver coating 202, sheet glass 201, and sheet glass 201 surface coverage on front side of mirror body 200 is stained with transparent heat-sink shell 400, in the present embodiment; transparent heat-sink shell 400 is polystyrene film, and its thickness is 0.2mm.
Front side surface due to sheet glass 201 covers and is stained with transparent polystyrene film, when mouth mirror needs to use, can shift to an earlier date and first mirror body 200 be soaked in the hot water, described polystyrene film is allowed fully to absorb heat, after mirror body 200 leaves hot water, polystyrene film just can maintain hotter temperature within a period of time, and intraoral steam so just can be stoped at mouth mirror surface condensation mist formation, effectively ensures that mouth mirror in use keeps clear.
Further, as shown in Figure 3, the rear side of mirror body 200 covers and is provided with antifog film 300, power supply (not shown in FIG.) is installed in handle 100, the both positive and negative polarity of power supply is electrically connected at antifog film 300 respectively, in the present embodiment, antifog film 300 is PET-carbon fiber antifog film conventional in prior art, and its thickness is 0.5mm.When power supply is energized, electric energy conversion can be become heat energy by PET-carbon fiber antifog film, and heat energy is directly conducted to mirror body, minute surface is heated up, effectively avoid mirror body produce temperature difference and stop intraoral steam to condense at minute surface, reach antifog effect, thus can ensure the definition of mouth mirror.
Further, handle is movably set with the switch (not shown in FIG.) that can control power supply switching electricity, the operation of doctor therefore can be facilitated to control.
Obviously, above-described embodiment of the present utility model is only for this utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description, such as, cut the simple change of wire pressing device position, the shape, size change etc. in steady job portion and active operation portion.Here exhaustive without the need to also giving all embodiments.All do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., within the protection domain that all should be included in this utility model claim.
Claims (9)
1. a Condensateproof mouth mirror, comprises interconnective handle (100) and mirror body (200), it is characterized in that, described mirror body (200) leading flank covers and is provided with transparent heat-sink shell (400).
2. Condensateproof mouth mirror according to claim 1, is characterized in that, described transparent heat-sink shell (400) is polystyrene film.
3. Condensateproof mouth mirror according to claim 2, is characterized in that, the thickness of described polystyrene film is 0.05mm ~ 0.5mm.
4. Condensateproof mouth mirror according to claim 3, is characterized in that, the thickness of described polystyrene film is 0.2mm.
5. Condensateproof mouth mirror according to claim 1, it is characterized in that, the rear side of described mirror body (200) covers and is provided with antifog film (300), and (100) are provided with power supply with described handle, and the both positive and negative polarity of described power supply is electrically connected at described antifog film (300) respectively.
6. Condensateproof mouth mirror according to claim 5, is characterized in that, the one-tenth-value thickness 1/10 of described antifog film (300) is 0.2 ~ 1mm.
7. Condensateproof mouth mirror according to claim 6, is characterized in that, the thickness of described antifog film (300) is 0.5mm.
8. Condensateproof mouth mirror according to claim 7, is characterized in that, described antifog film (300) is PET-carbon fiber antifog film or PVC-resistance wire antifog film or PET-resistance wire antifog film.
9. Condensateproof mouth mirror according to claim 8, is characterized in that, (100) are movably set with the switch that can control power supply switching electricity with described handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638715.XU CN204909374U (en) | 2015-08-21 | 2015-08-21 | Antifog mouth mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520638715.XU CN204909374U (en) | 2015-08-21 | 2015-08-21 | Antifog mouth mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204909374U true CN204909374U (en) | 2015-12-30 |
Family
ID=54958568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520638715.XU Expired - Fee Related CN204909374U (en) | 2015-08-21 | 2015-08-21 | Antifog mouth mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204909374U (en) |
-
2015
- 2015-08-21 CN CN201520638715.XU patent/CN204909374U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 Termination date: 20200821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |