CN211953096U

CN211953096U - Suction machine device

Info

Publication number: CN211953096U
Application number: CN202020680131.XU
Authority: CN
Inventors: 沈家辉; 张明明; 周泽元; 李俊
Original assignee: Suzhou Yuanzhoulv Medical Technology Co ltd
Current assignee: Suzhou Yuanzhoulv Medical Technology Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-11-17
Anticipated expiration: 2030-04-28

Abstract

The utility model discloses a suction machine device, which comprises a body, at least one ultraviolet germicidal lamp, an ozone generator, a negative pressure fan, a sterilizing box and a universal suction arm or an upper cover fan cover, wherein the ultraviolet germicidal lamp, the ozone generator, the negative pressure fan and the sterilizing box are arranged in the body; the utility model discloses a sterilization box, including negative-pressure fan, sterilization box, ultraviolet germicidal lamp, ozone generator and negative ion generator, be equipped with anion generator in the sterilization box, the side of sterilization box is equipped with HEPA filter core layer, be equipped with the ozonolysis filter core layer of decomposing remaining ozone between negative-pressure fan and the sterilization box, ultraviolet germicidal lamp, ozone generator and anion generator can close arbitrary one of them, this is internal still to be equipped with an air flow pipeline, and air flow pipeline extends to negative-pressure fan from the top downwardly directed of body, treats that the gas of sterilization purification circulates to the negative-pressure fan. The utility model discloses a to gaseous sterilization and evolution, reduced the risk of cross infection in the consulting room, guaranteed indoor air clean safety.

Description

Suction machine device

Technical Field

The utility model relates to an oral treatment application and domestic air purification field especially relate to a suction machine device.

Background

Among the prior art methods of negative pressure suction for oral treatment, there are two prior arts to suck waste water such as blood, saliva, washing water, spray and the like, spray, exhaled air of a patient and the like generated during oral treatment. In the prior art, firstly, the suction is carried out through the weak suction of a self-contained water negative pressure generator and the strong suction of a self-contained air negative pressure generator of a dental comprehensive treatment table; the method has the disadvantages that the water negative pressure generator needs to be connected with tap water, a certain amount of water is needed in the using process, and the longer the using time is, the more water is wasted; the negative pressure generator needs to be connected with a positive pressure air source, and compressed air with a certain flow is needed in the using process, so that the burden is caused on the air compressor, and most of the compressed air of the air compressor is wasted in the negative pressure generator; the suction force and suction flow generated by the negative air pressure generator are limited, which is not enough to sufficiently suck away the spray, mist and exhaled air in the oral treatment, thus indirectly increasing the risk of cross infection in the treatment process of doctors.

In the prior art, suction is realized in the oral treatment process by providing suction power for strong suction and weak suction on a dental comprehensive treatment table through a suction machine. The method has the disadvantages that the suction machine is used for providing suction power for the dental comprehensive treatment table, the negative pressure suction pipeline is often too long or unreasonably arranged, the type selection of the suction machine is incorrect, or the number of the dental comprehensive treatment tables is subsequently enlarged, so that the cleaning on the dental comprehensive treatment table becomes weak, the suction efficiency in the oral treatment process is influenced, the suction power is not enough to suck away spray, mist and exhaled air in the oral treatment, and the risk of cross infection in a consulting room is increased.

Therefore, there is a need to provide a new aspirator device to fully aspirate the droplets, spray and exhaled air in oral treatment, and reduce the risk of cross infection in the consulting room.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's defect, provide a suction machine device, realize the suction to droplet, spraying and expired gas in the oral treatment to disinfect and purify it.

In order to achieve the above object, the utility model provides a following technical scheme: a suction machine device comprises a body, a universal suction arm or an upper cover fan cover arranged on the top of the body, at least one ultraviolet germicidal lamp, an ozone generator, a negative pressure fan and a sterilizing box which are arranged in the body, wherein a negative ion generator is arranged in the sterilizing box, and an ozone decomposition filter layer for decomposing residual ozone is arranged between the negative pressure fan and the sterilizing box.

Preferably, the universal suction arm is connected with a suction hood, the suction hood is provided with a small opening and a large opening, the small opening is connected to the universal suction arm, and the large opening is used for being used outside the mouth in oral treatment.

Preferably, HEPA filter layers are arranged on two sides of the sterilizing box and are used for sterilizing and deodorizing entering gas.

Preferably, this internal pipeline that supplies the gas circulation that still has, the pipeline from the top of body extend to with on the negative pressure positive blower, gas circulates to the negative pressure positive blower in through the pipeline downwards.

Preferably, the universal suction arm is in sealed connection with the pipeline.

Preferably, the gas enters the pipeline through the upper cover fan cover.

Preferably, the ozone generated by the ozone generator is conveyed to the inside of the pipeline to form an ozone area.

Preferably, a moving universal wheel for moving the body is further included.

The utility model has the advantages that:

1. a suction machine device, realized disinfecting and purifying to gaseous, reduced indoor cross infection's risk.

2. The oral cavity treatment device can be applied to the strong suction and suction using function in oral cavity treatment and can also be applied to the indoor air sterilization and purification function.

Drawings

Fig. 1 is a schematic structural view of a suction apparatus according to the present invention;

fig. 2 is another schematic structural view of a suction apparatus according to the present invention;

fig. 3 is a schematic structural diagram of a suction hood of the suction hood device of the present invention.

Reference numerals: 1. the device comprises a suction machine device, 11, a body, 12, an ultraviolet germicidal lamp, 13, an ozone generator, 14, a negative pressure fan, 15, a sterilizing box, 151, an ozonolysis filter layer, 152, a negative ion generator, 153, a HEPA filter layer, 16, a pipeline, 17, an upper cover fan cover, 171, indoor air, 18, a universal suction arm, 181, a suction cover, 182, a large opening, 183, a small opening, 184, spray, mist and exhaled air, 19 and a movable universal wheel.

Detailed Description

The technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.

As shown in fig. 1, the present invention discloses a suction machine device 1, which comprises a body 11, at least one ultraviolet germicidal lamp 12, an ozone generator 13, a negative pressure fan 14 and a sterilizing box 15, wherein the body 11 is further provided with an airflow pipeline 16, and the airflow pipeline 16 is used for air circulation.

Referring to fig. 1 and 2, the body 11 has a top, the airflow duct 16 extends downward from the top into the negative pressure air blower 14, and an upper cover fan housing 17 or a universal suction arm 18 is further disposed on the top for collecting air or air exhaled during the oral treatment under different conditions. When the upper cover fan housing 17 is provided on the top, for collecting the indoor air 171, thereby sterilizing and purifying the indoor air 171; when the universal suction arm 18 is arranged on the top, the universal suction arm is used for collecting droplets, spray and exhaled gas 184 in oral treatment, and sterilization and purification in the oral treatment process are realized.

Referring to fig. 1 and 3, the universal suction arm 18 is composed of two or more articulated arms, and according to actual needs, the universal suction arm 18 can be hollow, the middle of the universal suction arm 18 is used for ventilation, and the universal suction arm 18 is airtight, and can swing freely and stay at a required position. One end of the universal suction arm 18 is hermetically connected with the airflow pipeline 16, the other end of the universal suction arm is provided with a suction hood 181, the suction hood 181 is provided with a large opening 182 and a small opening 183, the small opening 183 is connected with the universal suction arm 18, and the large opening 182 is used outside the mouth during oral treatment, so that the collection of spray, mist and exhaled gas 184 is realized. The suction hood 181 does not limit the type of material, nor the transparency of the material, and collection can be achieved.

Referring to fig. 1 and 2, the ultraviolet germicidal lamp 12 is disposed in the body 11 and located at two sides of the air flow duct 16, and is used for generating ultraviolet light to irradiate the air in the air flow duct 16. The number of the ultraviolet germicidal lamps 12 can be set according to actual conditions, and in this embodiment, the ultraviolet germicidal lamps 12 are two and are respectively disposed on two sides of the air flow duct 16.

The ozone generator 13 is arranged in the body 11 and is used for generating ozone, and the ozone is conveyed into the airflow pipeline 16 to be mixed and reacted with the gas, an ozone area (not shown) is formed in the airflow pipeline 16, the ozone generator 13 can be arranged in the body 11 or outside the body 11, and can be arranged according to actual conditions so as to realize the purposes of generating ozone and conveying the ozone into the airflow pipeline 16 to sterilize the gas.

The negative pressure fan 14 is connected with the airflow pipeline 16 and used for sucking the gas after reaction to the inside of the negative pressure fan 14, the negative pressure fan 14 can be a vortex air pump, a pipeline fan, a centrifugal fan and the like, and the negative pressure fan 14 is arranged according to actual conditions and can suck the gas.

The sterilizing box 15 is arranged below the negative pressure fan 14, an ozone decomposition filter core layer 151 is arranged above the sterilizing box 15 and used for further decomposing residual ozone, the ozone decomposition filter core layer 151 is a filter screen with an ozone decomposition catalyst coating on the surface, and the base material of the filter screen can be aluminum honeycomb, plastic honeycomb, paper honeycomb and the like and can be selected and arranged according to actual needs.

The inside of the sterilization box 15 is provided with an anion generator 152 for generating anions to perform a mixing reaction with the gas, so as to form anion air, and the anions can destroy barriers of bacterial virus charges and activity of bacterial cell active enzymes, so as to realize sterilization of the gas.

The side of the sterilizing box 15 is provided with an HEPA filter layer 153, the HEPA filter layer 153 is cylindrical, the middle of the HEPA filter layer is ventilated, the side of the HEPA filter layer is exhausted, the HEPA filter layer is composed of active carbon, has a nano-silver antibacterial coating, and can filter formaldehyde and peculiar smell, remove PM2.5, and resist bacteria, pollen allergens and the like. The negative ion air passes through the HEPA filter layer 153, and after the sterilization and purification are performed in the HEPA filter layer 153, the clean air is discharged into the air.

The suction device 1 further comprises a movable universal wheel 19 for enabling the suction device 1 to be moved to different positions according to the actual needs of a user, which is convenient and fast.

The utility model discloses still disclose the gas sterilization method of a suction machine device 1 for realize the disinfection and the purification to the droplet, the spraying that produce when treating the oral cavity and expired gas 184 or room air 171. The method for realizing sterilization and purification comprises the following steps: firstly, gas to be sterilized and purified enters the body 11 from the suction hood 181 through the universal suction arm 18 or enters the body 11 through the upper cover fan housing 17, then the gas flows downwards along with the airflow pipeline 16 under the action of the negative pressure fan 14 and passes through the area of the ultraviolet germicidal lamp 12 to generate ultraviolet rays to irradiate on the airflow pipeline 16 so as to realize the first sterilization of the gas; then, the gas continuously flows downwards to the ozone area, and the ozone generated by the ozone generator 13 is mixed with the gas in the gas flow pipeline 16, so that the second sterilization of the gas is realized; then the gas passes through the negative pressure fan 14, passes through the ozone decomposition filter core layer 151 after coming out from the negative pressure fan 14 to decompose residual ozone in the gas, and ozone pollution caused by the fact that ozone is discharged from the device 1 to the indoor is avoided; then the gas is mixed with the negative ions generated by the negative ion generator 152 in the sterilizing box 15 to realize the third sterilization of the gas and form negative ion air; and finally, the negative ion air is filtered by the HEPA filter core layer 153 and then is discharged to the indoor after reaching the standard.

Specifically, in the ozone sterilization process, the oxidation of oxygen atoms in the ozone destroys the structure of microorganisms, thereby achieving a further sterilization effect, so that the room air 171 becomes normal sterile air. In the process of negative ion sterilization, the negative ions can destroy barriers of bacterial and viral charges and activity of bacterial cell active enzymes, and can be used for electrostatic dust removal or air purification, removing smoke dust and dust in the air and realizing the functions of dust removal and air purification and sterilization. In the filtration process of the HEPA filter layer 153, the effects of removing formaldehyde, removing peculiar smell, removing dust, filtering PM2.5 and resisting bacteria on gas can be realized.

During the sterilization and evolution process of the gas, the ultraviolet germicidal lamp 12, the ozone generator 13 and the anion generator 152 can be simultaneously turned on or any one or two of the functions can be independently turned on according to actual conditions, and the gas can be continuously circulated to perform other sterilization steps so as to achieve the required standard. I.e., different gases require different processes to perform different functions in different environments.

The utility model discloses a droplet, spraying and exhalation gas 184 to among the oral treatment process disinfect and evolve, have also realized the purification and the disinfecting to room air 171, have reduced the cross infection in the consulting room, have improved the security among the oral treatment process.

The technical contents and features of the present invention have been disclosed as above, however, those skilled in the art can still make various substitutions and modifications based on the teaching and disclosure of the present invention without departing from the spirit of the present invention, therefore, the protection scope of the present invention should not be limited to the contents disclosed in the embodiments, but should include various substitutions and modifications without departing from the present invention, and should be covered by the claims of the present patent application.

Claims

1. A suction machine device is characterized by comprising a body, at least one ultraviolet germicidal lamp, an ozone generator, a negative pressure fan, a sterilizing box and a universal suction arm or an upper cover fan cover, wherein the ultraviolet germicidal lamp, the ozone generator, the negative pressure fan and the sterilizing box are arranged in the body; the sterilization box is internally provided with a negative ion generator, the side surface of the sterilization box is provided with an HEPA filter layer, and an ozone decomposition filter layer for decomposing residual ozone is arranged between the negative pressure fan and the sterilization box.

2. The aspirator apparatus of claim 1, wherein the universal suction arm is connected to a suction hood having a small opening connected to the universal suction arm and a large opening for use outside the mouth for oral treatment.

3. The extractor assembly of claim 1, wherein the HEPA filter layers are disposed on opposite sides of the sterilization case for sterilizing and deodorizing the incoming gas.

4. The extractor assembly of claim 1 wherein a gas flow conduit is disposed within the body for communicating gas therethrough, the gas flow conduit extending downwardly from a top of the body into the negative pressure blower.

5. The extractor apparatus of claim 4 wherein the universal suction arm is sealingly coupled to the conduit.

6. The extractor device of claim 4 wherein the gas enters the duct through the upper cover hood.

7. The aspirator device of claim 4, wherein the ozone generated by the ozone generator is delivered to an ozone zone formed within the tube.

8. The extractor apparatus of claim 1, further comprising a moving universal wheel for moving the body.