CN217685856U

CN217685856U - Water supply equipment of dental unit

Info

Publication number: CN217685856U
Application number: CN202221617041.1U
Authority: CN
Inventors: 郑翔水; 陈钰; 白祥; 欧卫红
Original assignee: Sichuan Guanghua Medical Equipment Co ltd
Current assignee: Sichuan Guanghua Medical Equipment Co ltd
Priority date: 2022-06-27
Filing date: 2022-06-27
Publication date: 2022-10-28
Anticipated expiration: 2032-06-27

Abstract

The utility model relates to a water supply equipment of dentistry combined treatment machine, it is including the treatment organism, the treatment organism still includes water supply equipment including interface and the dental handpiece of intaking, water supply equipment includes storage water tank, filter, booster pump and first heater, the storage water tank passes through the external water supply of filter, still is connected with the water pipe on the storage water tank, the one end of water pipe is located the inner chamber bottom of storage water tank, the outside extension of the other end of water pipe and the outer end switch-on of interface of intaking, booster pump and first heater are installed in proper order on the water pipe between storage water tank and the interface of intaking, the dental handpiece passes through the inner end switch-on of control tube and the interface of intaking, still is provided with the second heater on the control tube. The utility model can solve the problem of temperature loss in the water body conveying process and ensure that the patient uses the water body reaching the standard temperature; warm water can be taken immediately when the dental handpiece is used, so that the long-time waiting for the warm water conveying process is avoided, and the waste of water is reduced.

Description

Water supply equipment of dental unit

Technical Field

The utility model relates to the technical field of oral medical instruments, in particular to a water supply device of a dental comprehensive treatment machine.

Background

A dental unit is a main medical apparatus used in dentistry to examine and treat a patient's dental diseases. The therapeutic machine part of the dental comprehensive therapeutic machine integrates three necessary elements of gas, water and electricity in the oral treatment process, and carries out treatment operation for the oral cavity of a patient through handheld equipment such as a dental handpiece, a three-way spray gun and the like. When carrying out the dentistry operation, need continuously supply water for patient's oral cavity through the dental handpiece, play the effect of cooling the working head on the one hand, on the other hand produces the scouring action to tartar, plaque etc. to wash away garrulous tartar and bloody stain.

In the existing dental treatment operation, a dental handpiece is usually connected with tap water through a connecting pipe to realize continuous water delivery operation to the oral cavity of a patient. However, in clinical treatment, some patients feel sour and painful to the dental nerves after cold water stimulation due to the sensitivity of teeth or gums. Therefore, the use of warm water to replenish the patient's mouth with water is an essential preparatory step.

In a conventional countermeasure, warm water is supplied by injecting warm water into the water supply tank or heating the water supply tank using a heating device. However, the water pipe of the water supply tank connected to the dental handpiece is thin, and the water pipe is about three meters long, so that the water body is cooled quickly after flowing through the long water pipe, and the constant temperature effect cannot be guaranteed. In addition, in the oral treatment process, the frequency of water use is changed according to the operation progress, so that if the water body is not used for a long time after being heated up in advance, the temperature of the water body can still be rapidly reduced, and the effect of warm water supply is lost.

SUMMERY OF THE UTILITY MODEL

The utility model provides a water supply device of a dental comprehensive treatment machine to solve the technical problems.

In order to achieve the purpose, the utility model adopts the technical proposal as follows:

the utility model provides a water supply equipment of dentistry integrated therapy machine, is including treating the organism, it includes water inlet and dental handpiece to treat the organism, still includes water supply equipment, water supply equipment includes storage water tank, filter, booster pump and first heater, the storage water tank passes through the external water supply of filter, still is connected with the water pipe on the storage water tank, the one end of water pipe is located the inner chamber bottom of storage water tank, the outside extension of the other end of water pipe and the outer end switch-on of water inlet, booster pump and first heater are installed in proper order on the storage water tank and the water pipe between the water inlet, dental handpiece passes through the inner end switch-on of control tube and water inlet, still is provided with the second heater on the control tube.

Furthermore, the first heater is communicated with the water inlet interface through a stainless steel hose, and the stainless steel hose is provided with a threaded connector.

Further, the screwed joint is matched with a threaded opening on the outer end of the water inlet connector.

Further, the operation tube penetrates through the shell of the treatment body to be connected to the inner cavity of the treatment body, and the second heater is installed on the side wall of the inner cavity of the treatment body.

Further, the first heater and the second heater are both formed by winding an electromagnetic heating coil around the pipe body.

Furthermore, the outer parts of the first heater and the second heater are sleeved with protective sleeves, and the protective sleeves are made of high-temperature-resistant non-heat-conducting materials.

Furthermore, the booster pump, the first heater and the second heater are all externally connected with power supply equipment through wires.

Further, the lead switch of the second heater is connected to the handle of the dental handpiece along the operating pipe.

Further, a medicine injection port is also arranged on the water storage tank.

Further, the water storage tank is filled with purified water supplied from a water supply source.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model can solve the problem of temperature loss in the water body conveying process, and ensure that the patient uses the water body reaching the target temperature;

2. the utility model can immediately take warm water when using the dental handpiece, thereby avoiding waiting for a long time for the warm water conveying process, avoiding discharging the residual cooled water body part in the pipe body and reducing the waste of the water body;

3. the utility model can solve the problem of constant temperature water supply without using inert gas, and avoid pungent smell and pollution caused by inert gas leakage;

4. the utility model discloses use convenient operation, reduce cost improves doctor work efficiency.

Drawings

Fig. 1 is a perspective schematic view of the present invention;

FIG. 2 is a three-dimensional schematic view of a water supply apparatus;

FIG. 3 is a schematic view of the structure of the water inlet interface and the stainless steel hose;

the attached drawings are as follows: 1-treatment body, 2-water inlet interface, 201-threaded port, 3-dental handpiece, 4-water storage tank, 5-filter, 6-booster pump, 7-first heater, 8-water pipe, 9-operation pipe, 10-second heater, 11-stainless steel hose, 1101-threaded joint, 12-protective casing, 13-lead and 14-medicine injection port.

Detailed Description

To make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the following examples and drawings, and the exemplary embodiments and descriptions thereof of the present invention are only used for explaining the present invention, and are not intended as limitations of the present invention.

Example one

As shown in fig. 1, 2, 3, the utility model discloses a water supply equipment of dentistry integrated therapy machine, including treatment organism 1, treatment organism 1 still includes water supply equipment including intake interface 2 and dental handpiece 3, water supply equipment includes storage water tank 4, filter 5, booster pump 6 and first heater 7, storage water tank 4 passes through the external water supply of filter 5, still is connected with water pipe 8 on the storage water tank 4, water pipe 8's one end is located storage water tank 4's inner chamber bottom, and the outside extension of the other end of water pipe 8 and the outer end switch-on of intake interface 2, booster pump 6 and first heater 7 are installed in proper order on storage water tank 4 and intake interface 2 between water pipe 8, dental handpiece 3 is through the inner end switch-on of control tube 9 with intake interface 2, still is provided with second heater 10 on the control tube 9.

The first heater 7 is connected with the water inlet interface 2 through a stainless steel hose 11, and the stainless steel hose 11 is provided with a threaded connector 1101. The stainless steel hose 11 has high flexibility, the length and the angle of the stainless steel hose 11 can be conveniently adjusted according to the position of the water inlet interface 2, and the installation is convenient and quick.

The threaded joint 1101 is matched with a threaded port 201 on the outer end of the water inlet connector 2. The threaded port 201 is designed as an external thread, and the threaded joint 1101 on the stainless steel hose 11 is convenient to mount and dismount and can be quickly dismounted when the water supply equipment needs to be overhauled or parts need to be replaced. Meanwhile, the screwed joint 1101 has good sealing and leakage-proof performance, corrosion resistance, rust resistance and easy plasticity, and can be flexibly adjusted in the therapeutic machine body 1 according to spatial arrangement.

The operation tube 9 is connected to the inner cavity of the therapeutic apparatus body 1 through the outer shell of the therapeutic apparatus body 1, and the second heater 10 is installed on the side wall of the inner cavity of the therapeutic apparatus body 1. The second heater 10 is close to the dental handpiece 3 and is used for reheating the water temperature, so that the cooled water retained in the water pipe 8 can be quickly heated to reach a preset water temperature value. The first heater 7 is used for preheating, the temperature of cold water can be increased, the second heater 10 is used for heating for two degrees, and the cold water can be sprayed out from the dental handpiece 3 immediately after heating, so that the requirement of stably supplying warm water is met.

The first heater 7 and the second heater 10 are each constituted by an electromagnetic heating coil wound around a pipe body. The wound pipe body is formed by a steel pipe or a water nodular cast iron pipe, and after the first heater 7 and the second heater 10 are conducted, the electromagnetic coil generates heat and conducts the heat to the water body flowing through the pipe body, so that the temperature of the water body is increased. Because of heat conduction loss, the water temperature in the tube body can not rise too high, and the oral cavity of a patient can be prevented from being scalded. After the heating is carried out twice, the water temperature can be closer to the adaptive temperature of the oral cavity, and the effect of not stimulating the oral cavity of a patient is achieved.

The outer parts of the first heater 7 and the second heater 10 are sleeved with protective casings 12, and the protective casings 12 are made of high-temperature-resistant heat-non-conductive materials. The protective casing 12 does not contact the first heater 7 and the second heater 10, and a separated structure is formed outside the electromagnetic heating coil, so that the fire caused by the high temperature contacting other objects can be prevented, and meanwhile, the skin can be prevented from being accidentally touched and scalded by operators.

The booster pump 6, the first heater 7 and the second heater 10 are all externally connected with power supply equipment through leads 13.

The lead switch of the second heater 10 is connected to the handle of the dental handpiece 3 along the operation tube 9. The dental handpiece 3 is provided with a button for controlling the on/off of the second heater 10, and when the dental handpiece 3 is required to be used, the switch of the second heater 10 is simultaneously pressed to eject the heated warm water onto the dental handpiece 3. If the dental handpiece 3 includes a plurality of operating devices, the switch button of the second heater 10 may be attached to a holder on which the dental handpiece 3 is suspended, and the switch of the second heater 10 may be turned on simultaneously when any of the operating devices is taken out.

The water storage tank 4 is also provided with a medicine injection port 14. According to the individual condition of the patient, medicines such as medicines and anesthetics can be added into the medicine injection port 14, and the medicines can be timely supplemented through the medicine injection port 14 when the medicines are used up or are insufficient.

The storage tank 4 is filled with purified water supplied from a water supply source. The purified water is sterile water, and can effectively prevent the occurrence of nosocomial infection caused by tap water used in oral surgery.

Example two

On the basis of the first embodiment, the embodiment provides a concrete implementation process of the water supply equipment of the dental comprehensive treatment machine.

The specific implementation principle flow is as follows:

and connecting the threaded joint to the threaded port, and installing a second heater on the operating pipe to finish the preparation work. And opening a water supply source to supply water to the water storage tank, filtering the purified water when the purified water flows through the filter, and stopping supplying water after the water storage tank is filled with the treated purified water. And starting the power supply of the booster pump and the first heater to operate, wherein the booster pump pumps water in the water storage tank into the water pipe and heats the water pipe when the water pipe passes through the position of the first heater. Taking the dental handpiece, turning on a button switch of the second heater, and heating the water in the operation pipe again when the dental handpiece sprays the water, so that the water temperature is close to the water temperature suitable for the human body.

EXAMPLE III

On the basis of the first embodiment, the therapeutic body is optimized and improved. The dental handpiece is connected with a water supply device through an operation pipe and is also connected with an air-entrapping device which is arranged in the therapeutic machine body. Be provided with hot blast apparatus in the air entrainment device, through heating up gaseous intensification, can assist and heat the water.

Of course, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and that such changes and modifications are intended to be included within the scope of the appended claims.

Claims

1. A water supply equipment of a dental unit comprises a treatment body, the treatment body comprises a water inlet interface and a dental handpiece, and is characterized in that: still include water supply equipment, water supply equipment includes storage water tank, filter, booster pump and first heater, the storage water tank passes through the external water supply of filter, still is connected with the water pipe on the storage water tank, the one end of water pipe is located the inner chamber bottom of storage water tank, the outside extension of the other end of water pipe and the outer end switch-on of interface of intaking, booster pump and first heater are installed in proper order on the storage water tank and the water pipe between the interface of intaking, dental handpiece passes through the inner end switch-on of control tube and the interface of intaking, still is provided with the second heater on the control tube.

2. The water supply apparatus of a dental unit as set forth in claim 1, wherein: the first heater is communicated with the water inlet interface through a stainless steel hose, and the stainless steel hose is provided with a threaded connector.

3. The water supply apparatus of a dental unit as set forth in claim 2, wherein: the screwed joint is matched with a threaded opening on the outer end of the water inlet connector.

4. The water supply apparatus of a dental unit as set forth in claim 1, wherein: the operation tube penetrates through the shell of the therapeutic body to be connected to the inner cavity of the therapeutic body, and the second heater is installed on the side wall of the inner cavity of the therapeutic body.

5. The water supply apparatus of a dental unit as set forth in claim 1, wherein: the first heater and the second heater are both formed by winding a pipe body by an electromagnetic heating coil.

6. The water supply apparatus of a dental unit as set forth in claim 5, wherein: the protection cover shells are sleeved outside the first heater and the second heater and are made of high-temperature-resistant non-heat-conducting materials.

7. The water supply apparatus of a dental unit as set forth in claim 1, wherein: the booster pump, the first heater and the second heater are all externally connected with power supply equipment through wires.

8. The water supply apparatus of a dental unit as set forth in claim 1, wherein: the lead switch of the second heater is connected to the handle of the dental handpiece along the operating pipe.

9. The water supply apparatus of a dental unit as set forth in claim 1, wherein: the water storage tank is also provided with a medicine injection port.

10. The water supply apparatus of a dental unit as set forth in claim 1, wherein: the water storage tank is filled with purified water supplied by a water supply source.