CN2128871Y - Medical tooth auto-washing apparatus - Google Patents

Abstract

The utility model relates to a medical tooth auto-washing apparatus which is characterized in that a cavity is arranged in the medical tooth auto-washing apparatus. The side wall of the cavity is provided with a plurality of holes, the physic liquor which is used for washing is capable of spraying to the cavity through the holes from a physic liquor tank (16) under the action of pressure, and the surface of the hand operating (18) which is arranged in the cavity is washed cleanly. Subsequently, compressed-air is heated by an electric heater and is introduced in the cavity through pipeline in order to dry the hand operating (18). In addition, the utility model is also provided with an electronic circuit which is used for automatically control the various processes. The utility model ia used for the pretreatment of the disinfect dental hand operating, and the time of washing and drying is adjustable. During an operation, the utility model is without need of people watching, and the medical tooth auto-washing apparatus is capable of automatically shutting down.

Description

Medical tooth auto-washing apparatus

This utility model relates to and a kind ofly will carry out pretreated device before the medical apparatus sterilizing.

The applicant " in the patent application of dental handpiece prompt radiation disinfector, has narrated and has a kind ofly utilized radiation with the quick disinfectant device of dental handpiece.Before carrying out disinfection, dental handpiece is generally polluted by antibacterial, virus and other pollutant such as pus and blood, saliva etc., these pollutant of flush away not, can't carry out TRANSIENT HIGH TEMPERATURE handles, therefore need earlier its surface contaminants to be rinsed well and dried, need a kind of device can carry out above-mentioned pretreatment for this reason with it.

The purpose of this utility model is to provide a kind of dental handpiece automatic flushing device, and it and " dental handpiece prompt radiation disinfector " supporting use are to satisfy the above-mentioned needs that give processing.

In order to perform giving processing and can rinsing out with the medicinal liquid pollutant that it is surperficial earlier of dental handpiece before the sterilization, the reuse hot blast dries up it, for this reason, in this utility model, be provided with a cavity, some holes are arranged on the sidewall of this cavity, washing used medicinal liquid can be under pressure be sprayed in this cavity through these holes and the dental handpiece surface washing that is placed in one is clean by spray tank, again compressed air is introduced in this cavity by the road with the oven dry mobile phone by the electric heater heating afterwards subsequently, design an electronic circuit in addition, with its automatic control medicine liquid washing and with the air heat and the process of drying.

This utility model can with the supporting use of dental handpiece prompt radiation disinfector, with it dirts such as the pus and blood on the mobile phone, saliva are rinsed out, and dry; help sterilization; flushing and drying time are adjustable, and it is on duty to need not personnel during the running of this device, the shutdown of can cutting off the power supply automatically.

Further specify this utility model below by embodiment and accompanying drawing.

Accompanying drawing 1 is the main TV structure sketch map of an embodiment of this utility model, and accompanying drawing 2 is its right view, and accompanying drawing 3 is its left view, and accompanying drawing 4 is its circuit diagram.The integral body of present embodiment is cuboid, and installing plate (3) is divided into two partly, and the left side can be described as machinery partly, and the right side then is the electrical equipment part.There is a cylindrical cavity (23) front, left side, there are many holes its medial wall on (14), circular seal packing ring (15) all is equipped with in space between lateral wall (13) and medial wall (14) up and down, be communicated with infundibulate space (12) below the cylindrical cavity (23), there is an outlet pipe (11) latter's lower end, and the exhausted medicinal liquid of flushing mobile phone (18) bank of tubes thus goes out outside this irrigator.By dress plate (3) is double-decker, the bottom of left side one deck bends left, it constitutes the left portion of base plate (17), the right that the lower rightward bending of the right one deck constitutes base plate (17) partly, cover is gone up irrigator cover (2) and is made that this utility model is whole to be rectangle directly over the base plate (17).On the left front part on cover top mobile phone jig (19) is housed, it can make mobile phone (18) be positioned in the above-mentioned cylindrical cavity (23), gauge tap (20) is housed below the mobile phone jig (19).Below on the right in the electrical equipment part two time relays (8) are housed, two solenoid directional control valves (1) are housed above, also have A.C. contactor (6) in addition.One end of air inlet pipe (10) connects air compressor (not drawing among the figure), another termination stop,threeway (5), the latter also is communicated with two solenoid directional control valves (1), a solenoid directional control valve (1) communicates through the spray tank (16) of elbow (4) with sealing, and another solenoid directional control valve (1) communicates with cylindrical cavity (23) through elbow (4) and electric heater (21).Spray tank (16) is a cuboid, and medicinal liquid wherein is housed, and insert in this medicinal liquid the lower end of conduit (22), and the upper end of this conduit (22) communicates with a hole of lateral wall (13).When compressed air by air inlet pipe (10), when stop,threeway (5), solenoid directional control valve (1) and elbow (4) enter in the spray tank (16) of sealing, make its medial wall (14) that enters cylindrical cavity (23) by conduit (22) and the space between lateral wall (13) to the medicinal liquid pressurization, and each hole on medial wall (14) is ejected on the surface of dental handpiece (18), and the pollutant on it are washed.Compressed air also can be entered in the cylindrical cavity (23) after stop,threeway (5), elbow (4) and electric heater (21) heating by air inlet pipe (10), with mobile phone (18) oven dry wherein.(7) be on and off switch, (9) are cable.

The circuit of this irrigator as shown in Figure 4.Alternating current 220V power supply one end through fuse F respectively with the normally closed contact KA of gauge tap SA and A.C. contactor KA _-2An end link to each other.The other end of SA and press button SB and KA _-1An end link to each other.SB, KA _-1The other end and display lamp H and KA line Bao Yiduan connect together.The KA line bag other end and time relay KT ₂Normally-closed contact KT _2-1One end links to each other.KA _-2The other end respectively with time relay KT ₁Line bag, KT ₁Normally-closed contact KT _1-1With normally opened contact KT _1-2And the end of heater E links to each other.KT _1-1The other end and electromagnetic valve Y ₁An end link to each other.KT _1-3The other end and KT ₂With electromagnetic valve Y ₂An end link to each other.H, KT _2-1, KT ₁, Y ₁, E, KT ₂And Y ₂The other end of another termination alternating current power supply.

When the dental handpiece that will wash is put into irrigator, depress gauge tap SA(20 with its deadweight), as long as one press SB, A.C. contactor (6) will get electric work, display lamp H lights, and represents that irrigator has entered duty.KA ₁Play holding function, KA ₂With KT ₁, Y ₁With E and power connection, open the flushing of medicinal liquid pipeline adversary machine.Be flushed to give fix time after, KT _1-1With Y ₁Outage stops flushing, simultaneously KT _1-2Closure makes Y ₂Get electric work, the control heated air is with the oven dry mobile phone, and drying time one arrives, KT _2-1To cut off KA line bag power supply, and then cut off whole irrigator power supply automatically, display lamp extinguishes.After taking off mobile phone, even press SB, because of the SA access failure, irrigator can not worked yet.

Claims (1)

1, a kind of dental handpiece automatic flushing device, it is characterized in that it has a cavity, some holes are arranged on this cavity sidewalls, washing used medicinal liquid can be under pressure be sprayed in this cavity through these holes and dental handpiece (18) surface washing that is placed in one is clean by spray tank (16), introduce by the road in this cavity with oven dry mobile phone (18) after again compressed air being heated by electric heater (21) subsequently, also have an electronic circuit in addition, control flushing and heating, drying process automatically with it.

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