CN106236308A - Spray gun for dentist with aqueous vapor heating function - Google Patents
Spray gun for dentist with aqueous vapor heating function Download PDFInfo
- Publication number
- CN106236308A CN106236308A CN201610703845.6A CN201610703845A CN106236308A CN 106236308 A CN106236308 A CN 106236308A CN 201610703845 A CN201610703845 A CN 201610703845A CN 106236308 A CN106236308 A CN 106236308A
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- China
- Prior art keywords
- water
- gas
- dentist
- spray gun
- switching valve
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/06—Implements for therapeutic treatment
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C17/00—Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses; Saliva removers; Dental appliances for receiving spittle
- A61C17/02—Rinsing or air-blowing devices, e.g. using fluid jets or comprising liquid medication
- A61C17/022—Air-blowing devices, e.g. with means for heating the air
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Nozzles (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The present invention relates to the spray gun for dentist of a kind of band aqueous vapor heating function, belong to spray gun for dentist technical field, including gun body part and water treatment portion, gun body part includes trocar sheath, trocar sheath one end is provided with rifle head, and rifle head is provided with spray boom, is provided with gas heating assembly and gas control electric switch unit inside trocar sheath；Water treatment portion includes water heater, water switching valve and pipeline, pipeline includes gas path pipe and hot water pipeline and cold water pipes, gas path pipe connects gun body part, hot water pipeline is sequentially connected with water heater, water switching valve, cold water pipes connects water switching valve, and water switching valve connects gun body part；Gas heating assembly, gas control electric switch unit, water heater and water switching valve connect controller.This spray gun can realize exporting hot blast, hot water, hot mist, cool breeze, cold water, cool mist, and wherein hot blast, hot water, the temperature of hot mist suitably can be regulated by setting, and to reach clinical demand temperature, and aqueous vapor can quickly heat and switch.
Description
Technical field
The present invention relates to the spray gun for dentist of a kind of band aqueous vapor heating function, belong to spray gun for dentist technical field.
Background technology
Doctor in dental treatment can reduce use or not use three ways syringe winter, changed therapy discontinued into, by suffering from
Person stands up to gargle, when existing three ways syringe works under low temperature therapy environment, and the stimulation to patient trauma face of the cold wind cold water cold mist
Cause patient uncomfortable, have the six of the urgent design band hot air and hot water hot mist function demand of spray gun clinically, and require water
Gas can quickly heat and carry out cold and hot switching, does not has suitable solution in the market.
Summary of the invention
According to above deficiency of the prior art, the technical problem to be solved in the present invention is: provide a kind of band aqueous vapor heating
The spray gun for dentist of function, can realize exporting hot blast, hot water, hot mist, cool breeze, cold water, cool mist, wherein hot blast, hot water, the temperature of hot mist
Degree suitably can be regulated by setting, and to reach clinical demand temperature, and aqueous vapor can quickly heat and switch.
The spray gun for dentist of band aqueous vapor heating function of the present invention, including gun body part and water treatment portion, gun body portion
Dividing and include that trocar sheath, trocar sheath one end are provided with rifle head, rifle head is provided with spray boom, is provided with gas heating assembly and gas control inside trocar sheath
Electric switch unit；Water treatment portion includes water heater, water switching valve and pipeline, and pipeline includes gas path pipe and hot water pipeline
And cold water pipes, gas path pipe connects gun body part, and hot water pipeline is sequentially connected with water heater, water switching valve, cold water pipes
Connecting water switching valve, water switching valve connects gun body part；Gas heating assembly, gas control electric switch unit, water heater and water
Switching valve connects controller.
During work, under default conditions, controller is not powered to spray gun, and source of the gas and water source export without the pre-heat treatment, gas
Road conducting realizes spray cold wind, and water route conducting realization spray cold water, water route, gas circuit simultaneously turn on realization and spray cold mist function；Need hot water
Time, controller feed-water heater is for electrical heating, and water switching valve waterway switching flows through water successively to this road of water heater, hot water
Switching valve, connecting line, rifle head, arrive spray boom ejection hot water；When needing steam, power supply is exported gas heating group by controller
Part and gas control electric switch unit two ends, now gas control electric switch is in naturalness, and circuit disconnects, and gas heating assembly does not starts to add
Heat, during gas circuit conducting, gas control electric switch unit realizes circuit turn-on, it is achieved gas heating assembly is supplied electrical heating, and heat will be logical
The instantaneous design temperature that is preheating to of gas crossed, gas sprays through rifle head and spray boom.
Preferably, rifle head is provided with air cock button and taps button, and when air cock button is pressed, gas circuit turns on, and
And along with the size of the stroke pressed affects the size of gas flow, reach to regulate the function of jet amount size, when unclamping, gas circuit
Close；When taps button is pressed, water route turns on, and along with the size of the stroke pressed affects the size of discharge, reaches
The function of regulation injection flow rate size, when unclamping, water route is closed；When air cock button and taps button are pressed simultaneously, gas circuit, water
Road simultaneously turns on, and forms spray effect, and along with the size of the stroke pressed affects the size of spraying, reaches adjustable spraying big
Little function, when unclamping, simultaneously closes off.
Preferably, controller is provided with water preheating button gentle preheating button.
Preferably, water heater is provided with temperature controller, the temperature of regulation water heating.
Preferably, the source of the gas that gas path pipe is external is 0.5MPa compressed gas.
Preferably, hot water pipeline and the most external water source of cold water pipes are 0.2-0.4MPa pure water.
Preferably, trocar sheath is variable-diameter structure, it is ensured that be easy to while inner space pick and place.
Preferably, gas heating assembly includes heater strip support, and heater strip support is wound with spiral helicine high resistance electric heating
Alloy, it is ensured that the effect that gas quickly heats.
Preferably, gas control electric switch unit one end is provided with power supply connection post.
The present invention is compared with prior art had the beneficial effect that
Spray gun for dentist with aqueous vapor heating function is reasonable in design, can realize export hot blast, hot water, hot mist, cool breeze, cold water,
Cool mist, can to flowing through the cold water of equipment, whether cold air carries out heating operation selects, with satisfied clinic to hot blast, hot water, heat
The Treatment need of mist；Can be switched fast between hot and cold water, save the operating time；While jet, carry out the heating of gas, close
Jet stops gas heating simultaneously, can effectively prevent gas overtemperature and calandria overtemperature, improves service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is gun body part partial structurtes sectional view.
In figure: 1, spray boom；2, rifle head；3, air cock button；4, taps button；5, trocar sheath；6, gas path pipe；7, water
Heater；8, temperature controller；9, controller；10, cold water pipes；11, hot water pipeline；12, water switching valve；13, gas heating assembly；
14, gas control electric switch unit；15, power supply connects post.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiments of the invention are described further:
As Figure 1-Figure 2, the spray gun for dentist of band aqueous vapor heating function includes gun body part and water treatment portion, gun body portion
Dividing and include that trocar sheath 5, trocar sheath 5 one end are provided with rifle head 2, the material of rifle head 2 is usually plastics, and rifle head 2 is provided with spray boom 1, spray
Having independent water route and gas circuit in bar 1, trocar sheath 5 is internal is provided with gas heating assembly 13 and gas control electric switch unit 14；Water processes
Part includes water heater 7, water switching valve 12 and pipeline, and pipeline includes gas path pipe 6 and hot water pipeline 11 and cold water pipes
10, gas path pipe 6 connects gun body part, and hot water pipeline 11 is sequentially connected with water heater 7, water switching valve 12, cold water pipes 10
Connecting water switching valve 12, water switching valve 12 connects gun body part；Gas heating assembly 13, gas control electric switch unit 14, water add
Hot device 7 and water switching valve 12 connect controller 9.
Water switching valve 12 has two arrival ends, respectively the pure water under naturalness and being preheated by water heater 7
To the hot water of uniform temperature, outlet is a port, and when needing hot water, water route is switched to hot water by water switching valve 12, is not required to
When wanting hot water, water route is switched to naturally pure water water route by water switching valve 12, and in water heater 7, remaining hot water does not continues to
Use, be used for realizing being switched fast of hot and cold water.
Rifle head 2 is provided with air cock button 3 and taps button 4.
Controller 9 is provided with water preheating button gentle preheating button.
Water heater 7 is provided with temperature controller 8.
The external source of the gas of gas path pipe 6 is 0.5MPa compressed gas.
Hot water pipeline 11 and the most external water source of cold water pipes 10 are 0.2-0.4MPa pure water.
Trocar sheath 5 is variable-diameter structure, it is ensured that be easy to while inner space pick and place, air cock button 3 and taps button 4
Can also afterwards dislocation inside trocar sheath 5 perforate.
Gas heating assembly 13 includes heater strip support, and heater strip support is wound with spiral helicine high-resistance electrothermic alloy,
Plastic bushing in outer cover, during gas circulation, high-resistance electrothermic alloy energising produces heat, and gas flowing path is along helical form
High-resistance electrothermic alloy, gas is heated, and high-resistance electrothermic alloy heat is pulled away.
Gas control electric switch unit 14 one end is provided with power supply and connects post 15, and power supply connects post 15 external 24V alternating current, by the therapeutic method to keep the adverse QI flowing downwards
After shift knob 3, by connecting rod, power supply being transported to high-resistance electrothermic alloy two ends, electrified regulation produces heat, will flow through
The gas moment of gas heating assembly is preheating to uniform temperature.
When spray gun uses, by default, controller 9 is not powered to spray gun, and source of the gas and water source are without the pre-heat treatment
Output, press air cock button 3 gas circuit conducting realize spray cold wind, press taps button 4 water route conducting realize spray cold water, two
Water route pressed by button simultaneously, gas circuit simultaneously turns on realization and sprays cold mist function；When needing hot water, press controller 9 water preheating by
Button, controller 9 feed-water heater 7 controls heating-up temperature for electrical heating, water heater 7 by temperature controller 8, and water switching valve 12 is cut
Changing water route to this road of hot water pipeline 11, hot water flows through water switching valve 12, connecting line, rifle head 2 successively, arrives spray boom 1 and sprays
Going out hot water, usual water temperature controls at 20-30 DEG C；When needing steam, pressing its preheating button on controller 9, controller 9 will
24VAC power supply exports gas heating assembly 13 and gas control electric switch unit 14 two ends, and now gas control electric switch 14 is in nature shape
State, circuit disconnects, and gas heating assembly 13 does not begins to warm up, when pressing the conducting of air cock button 3 gas circuit, gas control electric switch unit 14
Front end turns on compressed gas, and two ends draught head causes internal slide block to realize circuit turn-on, gas control electric switch unit toward afterbody displacement
14 realize circuit turn-on, it is achieved what gas heated assembly 13 supplies electrical heating, and instantaneous for the gas passed through being preheating to is set temperature by heat
Degree, gas sprays through rifle head and spray boom, and at usual gas outlet 10mm, temperature controls, at 35-45 DEG C, to unclamp air cock button 3,
Gas control electric switch unit 14 front end turns on air, and two ends air pressure balance causes internal slider displacement to break to naturalness, circuit
Opening, gas heating assembly 13 stops heating.
The above, be only presently preferred embodiments of the present invention, is not the restriction that the present invention makees other form, appoints
What is familiar with the professional and technical personnel of this specialty is changed possibly also with the technology contents of the disclosure above or is modified as equivalent variations
Equivalent embodiments.But every without departing from technical solution of the present invention content, implement above according to the technical spirit of the present invention
Any simple modification, equivalent variations and the remodeling that example is made, still falls within the protection domain of technical solution of the present invention.
Claims (9)
1. the spray gun for dentist of a band aqueous vapor heating function, it is characterised in that: include gun body part and water treatment portion, gun body portion
Dividing and include that trocar sheath (5), trocar sheath (5) one end are provided with rifle head (2), rifle head (2) is provided with spray boom (1), and trocar sheath (5) is internal to be set
There are gas heating assembly (13) and gas control electric switch unit (14)；Water treatment portion includes water heater (7), water switching valve (12)
And pipeline, pipeline includes gas path pipe (6) and hot water pipeline (11) and cold water pipes (10), and gas path pipe (6) connects gun body portion
Point, hot water pipeline (11) is sequentially connected with water heater (7), water switching valve (12), and cold water pipes (10) connects water switching valve
(12), water switching valve (12) connects gun body part；Gas heating assembly (13), gas control electric switch unit (14), water heater (7)
Controller (9) is connected with water switching valve (12).
The spray gun for dentist of band aqueous vapor heating function the most according to claim 1, it is characterised in that: on described rifle head (2)
It is provided with air cock button (3) and taps button (4).
The spray gun for dentist of band aqueous vapor heating function the most according to claim 1, it is characterised in that: described controller (9)
It is provided with water preheating button gentle preheating button.
The spray gun for dentist of band aqueous vapor heating function the most according to claim 1, it is characterised in that: described water heater
(7) temperature controller (8) it is provided with.
The spray gun for dentist of band aqueous vapor heating function the most according to claim 1, it is characterised in that: described gas path pipe
(6) external source of the gas is 0.5MPa compressed gas.
The spray gun for dentist of band aqueous vapor heating function the most according to claim 1, it is characterised in that: described hot water pipeline
And the most external water source of cold water pipes (10) is 0.2-0.4MPa pure water (11).
The spray gun for dentist of band aqueous vapor heating function the most according to claim 1, it is characterised in that: described trocar sheath (5)
For variable-diameter structure.
The spray gun for dentist of band aqueous vapor heating function the most according to claim 1, it is characterised in that: described gas heating assembly
(13) include heater strip support, heater strip support is wound with spiral helicine high-resistance electrothermic alloy.
The spray gun for dentist of band aqueous vapor heating function the most according to claim 1, it is characterised in that: described gas control electric switch
Assembly (14) one end is provided with power supply and connects post (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610703845.6A CN106236308B (en) | 2016-08-22 | 2016-08-22 | Spray gun for dentist with aqueous vapor heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610703845.6A CN106236308B (en) | 2016-08-22 | 2016-08-22 | Spray gun for dentist with aqueous vapor heating function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106236308A true CN106236308A (en) | 2016-12-21 |
| CN106236308B CN106236308B (en) | 2018-09-25 |
Family
ID=57595624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610703845.6A Active CN106236308B (en) | 2016-08-22 | 2016-08-22 | Spray gun for dentist with aqueous vapor heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106236308B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107789077A (en) * | 2017-11-15 | 2018-03-13 | 郑州大学第附属医院 | Device is taught in a kind of oral restoration correction |
| CN112807104A (en) * | 2021-03-15 | 2021-05-18 | 桂林市啄木鸟医疗器械有限公司 | Sand blasting and tooth cleaning system with water and gas heating function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994000077A1 (en) * | 1992-06-19 | 1994-01-06 | A-Dec, Inc. | Water heater for use with dental equipment |
| CN203370070U (en) * | 2013-07-05 | 2014-01-01 | 梧州市红十字会医院 | Dental unit |
| CN203524798U (en) * | 2013-10-23 | 2014-04-09 | 南京市秦淮医院 | Automatic heating triple-purpose spray gun for dentistry |
| CN104382667A (en) * | 2014-11-19 | 2015-03-04 | 浙江舒康五金制品有限公司 | Gas and water spray gun for dentistry |
| CN206285170U (en) * | 2016-08-22 | 2017-06-30 | 山东新华医疗器械股份有限公司 | Spray gun for dentist with aqueous vapor heating function |
-
2016
- 2016-08-22 CN CN201610703845.6A patent/CN106236308B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1994000077A1 (en) * | 1992-06-19 | 1994-01-06 | A-Dec, Inc. | Water heater for use with dental equipment |
| CN203370070U (en) * | 2013-07-05 | 2014-01-01 | 梧州市红十字会医院 | Dental unit |
| CN203524798U (en) * | 2013-10-23 | 2014-04-09 | 南京市秦淮医院 | Automatic heating triple-purpose spray gun for dentistry |
| CN104382667A (en) * | 2014-11-19 | 2015-03-04 | 浙江舒康五金制品有限公司 | Gas and water spray gun for dentistry |
| CN206285170U (en) * | 2016-08-22 | 2017-06-30 | 山东新华医疗器械股份有限公司 | Spray gun for dentist with aqueous vapor heating function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107789077A (en) * | 2017-11-15 | 2018-03-13 | 郑州大学第附属医院 | Device is taught in a kind of oral restoration correction |
| CN112807104A (en) * | 2021-03-15 | 2021-05-18 | 桂林市啄木鸟医疗器械有限公司 | Sand blasting and tooth cleaning system with water and gas heating function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106236308B (en) | 2018-09-25 |
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