CN203524798U - Automatic heating triple-purpose spray gun for dentistry - Google Patents
Automatic heating triple-purpose spray gun for dentistry Download PDFInfo
- Publication number
- CN203524798U CN203524798U CN201320655953.2U CN201320655953U CN203524798U CN 203524798 U CN203524798 U CN 203524798U CN 201320655953 U CN201320655953 U CN 201320655953U CN 203524798 U CN203524798 U CN 203524798U
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- heating
- spray gun
- inner tube
- triple
- layer
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Abstract
The utility model discloses an automatic heating triple-purpose spray gun for dentistry, which comprises an inner tube and an outer tube which are concentrically sleeved, wherein a tube cavity of the inner tube serves as a water channel; a cavity between the outer tube and the inner tube serves as an air channel; a heating layer is arranged on each of an inner layer and an outer layer of the inner tube; one end of a spray gun hand-held part of each heating layer is connected with a conductive body; the conductive body is connected with an electric control device and an external power supply; and the heating layers are made of quartz or ceramic. The triple-purpose spray gun has the significant advantages that the heating layers are arranged on the inner layer and the outer layer of the inner tube of the triple-purpose spray gun, and the triple-purpose spray gun can be heated by current, so that ejected water and air are heated; oral cavity cleaning or dryness of a patient through the cold water and the cold air are avoided; pains and psychological pressure of the patient are reduced; the quartz and the ceramic are used as heating materials; and the triple-purpose spray gun is low in cost, energy-saving and environment-friendly.
Description
Technical field
This utility model relates to a kind of dentistry and dental care field, particularly a kind of dental three ways syringe of energy Automatic-heating.
Background technology
Three ways syringe is the burnisher of a kind of dental oral treatment use, for to patient oral cavity injection water and/or air.Conventionally, when completing a treatment step, need to clean oral cavity comprehensively, now use the function of water spray, and in therapeutic process, when oral cavity needs local desiccation (as opening after dental pulp step of root canal), use air injection function, as in therapeutic process, when oral cavity needs moistening or local cleaning, just use the function of atomized water spray (water and air).Wherein, during atomized water spray, can pass through to regulate the expulsion pressure of three ways syringe, thereby control atomized drop size, to carry out the cleaning of more different modes.
Existing three ways syringe is not provided with heater conventionally, can not use water or the air after heating yet, thereby the problem existing is, patient is after having used cold water and cold air, and original fragile focus is more responsive, pain aggravation, mental pressure also can strengthen, and to patient, brings many discomforts.
Utility model content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of dental three ways syringe that can Automatic-heating, and this three ways syringe can Automatic-heating tap water and air, thereby sprays warm water and air, makes patient reduce misery.
In order to realize above-mentioned target, this utility model adopts following technical scheme:
A kind of dental three ways syringe of energy Automatic-heating, comprise inner and outer tubes, inner and outer tubes concentric is sheathed, the tube chamber of inner tube is as water stream channel, cavity between outer tube and inner tube, as gas channel, is characterized in that, described interior inner tube layer and skin are respectively provided with one deck zone of heating, one end, spray gun Handheld Division of zone of heating is connected with electric conductor, and electric conductor is connected with electric control gear and external power supply.
Dental three ways syringe that can Automatic-heating, is characterized in that, described zone of heating is arranged at spray gun bending place in inner tube and near one end, Handheld Division one section.
A dental three ways syringe for energy Automatic-heating, is characterized in that, described zone of heating material is quartz layer.
A dental three ways syringe for energy Automatic-heating, is characterized in that, described zone of heating material is ceramic layer.
Usefulness of the present utility model is: 1. three ways syringe of the present utility model arranges zone of heating in inner tube ectonexine, can heat by electric current, thereby the water and air heating to ejection, avoid patient's mouth being cleaned or being dried with cold water and cold air, reduce patient's misery and mental pressure; 2. use quartz and pottery for heating material, with low cost, energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is the dental three ways syringe schematic diagram of Automatic-heating of the present utility model.
The implication of Reference numeral in figure: 1. outer tube, 2. inner tube, 3. water pipe, 4. airflow line, 5. zone of heating, 6. electric conductor, 7. electric control gear.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, this utility model is done to concrete introduction.
In conjunction with Fig. 1, a kind of dental three ways syringe of energy Automatic-heating, comprise inner tube 2 and outer tube 1, inner tube 2 and outer tube 1 concentric are sheathed, the tube chamber of inner tube 2 is as water stream channel 3, cavity between outer tube 1 and inner tube 2 is as gas channel 4, described inner tube 2 internal layers and skin are respectively provided with one deck zone of heating 5, and zone of heating is positioned at spray gun bending place in inner tube 2 and near one end, Handheld Division one section, one end, spray gun Handheld Division of zone of heating 5 is connected with electric conductor 6, electric conductor 6 is connected with electric control gear 7 and external power supply, described zone of heating material is quartz layer, open external power supply, electric current flows to quartz layer by electric control gear and electric conductor, make quartz layer heating, thereby make the water and the air heat that flow through, in use can the low patient's of causing misery not increase the weight of because of the temperature of water or air, mental pressure strengthens, and quartzy material is cheap, cost is lower, batch production should have high input.
Dental three ways syringe that can Automatic-heating, except said structure, difference is, and described zone of heating is positioned at the ectonexine of whole inner tube 2, and described zone of heating material is ceramic layer, and the heat-conducting effect of pottery is good, and heat transfer efficiency is high.
More than show and described ultimate principle of the present utility model, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit this utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.
Claims (4)
1. the dental three ways syringe of an energy Automatic-heating, comprise inner and outer tubes, inner and outer tubes concentric is sheathed, the tube chamber of inner tube is as water stream channel, cavity between outer tube and inner tube, as gas channel, is characterized in that, described interior inner tube layer and skin are respectively provided with one deck zone of heating, one end, spray gun Handheld Division of zone of heating is connected with electric conductor, and electric conductor is connected with electric control gear and external power supply.
2. dental three ways syringe that can Automatic-heating according to claim 1, is characterized in that, described zone of heating is arranged at spray gun bending place in inner tube and near one end, Handheld Division one section.
3. the dental three ways syringe of energy Automatic-heating according to claim 1, is characterized in that, described zone of heating material is quartz layer.
4. the dental three ways syringe of energy Automatic-heating according to claim 1, is characterized in that, described zone of heating material is ceramic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320655953.2U CN203524798U (en) | 2013-10-23 | 2013-10-23 | Automatic heating triple-purpose spray gun for dentistry |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320655953.2U CN203524798U (en) | 2013-10-23 | 2013-10-23 | Automatic heating triple-purpose spray gun for dentistry |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203524798U true CN203524798U (en) | 2014-04-09 |
Family
ID=50411067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320655953.2U Expired - Fee Related CN203524798U (en) | 2013-10-23 | 2013-10-23 | Automatic heating triple-purpose spray gun for dentistry |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203524798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236308A (en) * | 2016-08-22 | 2016-12-21 | 山东新华医疗器械股份有限公司 | Spray gun for dentist with aqueous vapor heating function |
-
2013
- 2013-10-23 CN CN201320655953.2U patent/CN203524798U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106236308A (en) * | 2016-08-22 | 2016-12-21 | 山东新华医疗器械股份有限公司 | Spray gun for dentist with aqueous vapor heating function |
| CN106236308B (en) * | 2016-08-22 | 2018-09-25 | 山东新华医疗器械股份有限公司 | Spray gun for dentist with aqueous vapor heating function |
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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: 20140409 Termination date: 20141023 |
|
| EXPY | Termination of patent right or utility model |