CN211411368U

CN211411368U - Adsorption treatment system based on oral cavity diagnosis and treatment splashes

Info

Publication number: CN211411368U
Application number: CN201921955891.0U
Authority: CN
Inventors: 吴浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-09-04
Anticipated expiration: 2029-11-13

Abstract

The utility model discloses an adsorb processing system based on splash is diagnose in oral cavity belongs to the oral cavity and diagnoses disinfection technical field. Including adsorbing transmission module, filtering module, the module of bleeding and power module, filtering module sets up on adsorbing transmission module's route dismantled and assembled, the entry end of the module of bleeding is linked together with adsorbing transmission module, power module and the module looks electricity of bleeding are connected. The method comprises the following steps: 1) adjusting the adsorption and transmission pipe to enable the dirt collecting cover to be aligned to the diagnosis and treatment position x; 2) starting a power supply module, and starting an exhaust fan to work; 3) the exhaust fan sucks blood foam and flying debris generated at the diagnosis and treatment part x and discharges waste gas filtered by the filter drawing plate; 4) after diagnosis and treatment are finished, the filter drawing plate is drawn out for replacement. The device can carry out splashproof collection dirt and filtration disinfection with the sick blood foam and the flying debris that contain that the in-process produced are diagnose in the oral cavity to improve and diagnose the environment, have the characteristics of initiative absorption, real-time absorption, closely adsorb.

Description

Adsorption treatment system based on oral cavity diagnosis and treatment splashes

Technical Field

The utility model relates to a disinfection technical field is diagnose in the oral cavity, concretely relates to adsorb processing system based on splash is diagnose in oral cavity.

Background

The existing stomatology department does not have an active protection treatment technology aiming at the generation of blood foam and flying chips during diagnosis and treatment, and a general doctor adopts a protection mask or protection glasses to prevent splashing and passively blocks the flying chips of the blood foam on a protection layer, so that the effective protection rate is low, and the retreatment is difficult. The high-grade office or operating room uses ultraviolet disinfection, because ultraviolet ray is harmful to the human body so can't go on in the operation process again, only purify the air after the process of diagnosing or before diagnosing, it is long and postpositive to disinfect the ageing, can't handle solid splashes such as blood droplet and flying debris in real time, and can only be directed against the fungus ball, can't accomplish the whole processing to the pollution sources. The air sterilizer is far away from the diagnosis and treatment center due to the limitation of the installation condition of the air sterilizer, direct splashes cannot be effectively adsorbed, the splash adhesion rate of blood is high in the operation process of doctors (refer to fig. 5), and cross infection and occupational exposure risks are high.

Therefore, the technical facility capable of effectively collecting, filtering, disinfecting and inactivating solid splashes such as blood foam and flying chips and bacteria clusters generated in oral diagnosis and treatment in real time beside a chair (namely beside an oral comprehensive treatment table) is a necessary requirement for effectively controlling cross infection in the diagnosis and treatment process of an oral diagnosis and treatment institution.

In view of the above-mentioned prior art, the applicant of the present invention has made a lot of repeated and beneficial researches, and the final product has obtained effective results and formed the technical solutions to be described below.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an adsorb processing system based on splash is diagnose to oral cavity to solve among the prior art because do not diagnose the safeguard measure of in-process blood foam and the flying chip contamination source that produces and lead to medical personnel cross infection and the great problem of occupational exposure risk to the oral cavity.

In order to achieve the above object, the present invention provides the following technical solutions:

an adsorption treatment system based on oral diagnosis and treatment splashes comprises an adsorption transmission module, a filtering module, an air exhaust module and a power supply module.

The filtering module is detachably arranged on a passage of the adsorption and transmission module, the inlet end of the air pumping module is communicated with the adsorption and transmission module, and the power supply module is electrically connected with the air pumping module.

Further, the adsorption and transmission module comprises an adsorption and transmission pipe, and the adsorption and transmission pipe is a telescopic folding pipe.

Furthermore, the inlet end of the adsorption conveying pipe is provided with a dirt collecting cover.

Furthermore, the diameter range of the front end cover opening of the dirt collecting cover is 10-30 cm, and a sealing cover is sleeved on the outer side of the front end cover opening of the dirt collecting cover.

Furthermore, the adsorption and transmission module further comprises a filter cavity, the inlet end of the filter cavity is communicated with the outlet end of the adsorption and transmission pipe, and a socket is arranged on the outer wall of the filter cavity.

The filtering module comprises a filtering drawing plate, and the filtering drawing plate is matched with a socket on the outer wall of the filtering cavity in an inserting mode and used for enabling the filtering drawing plate to be located on a transmission passage in the filtering cavity.

Furthermore, the adsorption conveying pipes are provided with a plurality of adsorption conveying pipes, the outlet ends of the adsorption conveying pipes are communicated with a main conveying pipeline, and the outlet ends of the main conveying pipeline are communicated with the inlet end of the filter cavity.

Furthermore, a filter layer is arranged on the filter drawing plate and comprises a non-woven fabric layer, a paper dry air filter and an activated carbon layer which are sequentially arranged from the inlet end to the outlet end of the filter cavity.

Furthermore, the inner wall of the filter cavity is respectively provided with a photocatalyst filter screen and an ultraviolet light tube corresponding to the photocatalyst filter screen, the photocatalyst filter screen is positioned between the active carbon layer and the outlet end of the filter cavity, and the ultraviolet light tube is electrically connected with the power supply module.

Further, the air exhaust module comprises an exhaust fan, the exhaust fan corresponds to the outlet end of the filter cavity, and the power supply module is electrically connected with the exhaust fan and used for utilizing the exhaust fan as a suction power source.

And a speed regulator is electrically connected between the exhaust fan and the power supply module.

The utility model has the advantages of as follows:

1. the device can carry out anti-splash dirt collection and filtering disinfection on diseased blood and flying scraps generated in the diagnosis and treatment process of a dental scaler, a bone knife, a planter, a laser therapy apparatus and the like related to oral medical treatment by sequentially connecting the adsorption transmission module, the filtering module and the air extraction module, so that the diagnosis and treatment environment is improved, a contact pollution source is reduced, the number of bacteria in a consulting room is reduced, cross infection among patients, doctors and patients is reduced, and cross infection among the patients, the doctors and the doctors is reduced, and the occupational exposure risk of the doctors is also reduced;

2. the device can actively absorb splashes such as blood foam, flying chips and the like generated in oral diagnosis and treatment, protective face mask protective glasses are adopted for protecting the splashes in oral diagnosis and treatment at the present stage, passive protection is realized, the splashes such as blood foam flying chips and the like are attached to the protective face mask or the protective glasses, the sight of doctors can be influenced, and medical inconvenience is caused;

3. the device can adsorb, collect and filter and disinfect splashes such as blood foam, flying chips and the like generated in oral diagnosis and treatment in real time, an ultraviolet lamp is used for disinfecting air in an oral diagnosis room at the present stage, the air is purified after the diagnosis and treatment process or before the diagnosis and treatment process, and the ultraviolet ray is harmful to human bodies and can not be carried out in the operation process any more;

4. the device can closely be effectively to the blood foam that produces in the oral cavity is diagnose, splashes such as frizing adsorb dirty filtration disinfection of collection, high-end oral cavity consulting room or operating room in present stage adopt the air sterilizing machine to purify and disinfect the air, but the air sterilizing machine has certain installation and service condition, it is far away from patient's oral cavity, can't prevent blood foam, splashes such as frizing are to doctor's pollution, this system is the other use of dentistry comprehensive treatment platform by chair, use diagnosing patient oral cavity position as the center, diameter rangeThe effective absorption area within 40 cm is not less than 75cm²The dirt collecting cover is used for adsorbing, collecting, filtering and disinfecting blood foam or flying debris which are splashed out of the outlet cavity when the hand-held instrument is used for treating tooth bodies, bone bodies or tissues in the diagnosis and treatment process. Thereby effectively reducing the pollution and cross infection of doctors caused by directly splashing pollutants and elegant bacteria groups.

Drawings

In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and the structures, proportions, sizes, etc. shown in the present specification are only used to match the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and any modifications of the structures, changes of the proportion relations, or adjustments of the sizes, should still fall within the scope of the technical contents disclosed in the present invention without affecting the functions and the achievable objects of the present invention.

Fig. 1 is an external structural schematic diagram of embodiment 1 of the present invention;

fig. 2 is a schematic view of the internal structure of embodiment 1 of the present invention;

FIG. 3 is a schematic structural view of a dirt collecting cover and an adsorption transmission pipe in an embodiment of the present invention;

fig. 4 is a schematic structural view of a filter drawing plate in an embodiment of the present invention;

fig. 5 is a schematic view of an installation position of the embodiment of the present invention in use;

fig. 6 is a schematic view of the internal structure of embodiment 2 of the present invention;

fig. 7 is a schematic diagram of arrangement of the use mode of the embodiment of the present invention.

In the figure: the device comprises a machine shell 1, an exhaust passage 11, a dirt collecting cover 2, an inserting part 21, an adsorption transmission pipe 3, a filter cavity 4, a filter drawing plate 5, a limiting block 51, a guide sliding rail 52, a filter layer 53, an exhaust fan 6, a photocatalyst filter screen 7, an ultraviolet lamp tube 8 and a power supply module 9;

x-diagnosis and treatment position, y-high-risk splash 100% sputtering range, z-high-risk splash 50% sputtering range;

a-a schematic position structure diagram of each diagnosis and treatment chair when being configured independently;

b-a schematic structural diagram of the position of exhaust on the roof when each diagnosis and treatment chair is independently adsorbed and treated respectively;

c-structural schematic diagram of exhaust position on the ground when each diagnosis and treatment chair is independently adsorbed and treated respectively.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-5, the embodiment of the utility model provides an adsorb processing system based on splash is diagnose to oral cavity, including casing 1 and the absorption transmission module who sets up on casing 1 respectively, filter module and air exhaust module, be used for the scaler that will relate to oral cavity medical treatment, the osteotome, the planter, laser treatment machine etc. diagnose the produced sick blood foam that contains of in-process and carry out the splashproof collection dirt and filter disinfection with the flying dust, in order to improve and diagnose the environment, reduce the contact contamination source, reduce consulting room fungus group number, and then reduced patient and patient, patient and doctor, cross infection between doctor and doctor, the risk that the doctor occupational exposure has also been reduced, have initiative absorption, adsorb in real time, closely absorbent characteristics, specifically set up as follows:

the inside rigid coupling of casing 1 is equipped with filter chamber 4, the entry end of filter chamber 4 and the exit end looks spiro union of absorption transmission module for carry out the conduction and filter to adsorbed blood foam and flying debris through filter chamber 4, the outside of casing 1 is equipped with the exhaust passage 11 corresponding with the exit end of filter chamber 4, is used for connecting outside exhaust pipe through exhaust passage 11, and then will pass through exhaust pipe after the filtration waste gas transmission to outside and do further purification emission processing.

The adsorption and transmission module comprises a sewage collection cover 2 and an adsorption transmission pipe 3, wherein the rear end of the sewage collection cover 2 is provided with an insertion part 21, the insertion part 21 is in interference insertion fit with one end of the adsorption transmission pipe 3, so that the sewage collection cover 2 can be conveniently taken down from the adsorption transmission pipe 3 or installed, and timely replacement or disinfection maintenance is facilitated. The dirt collecting cover 2 adopts a disposable replaceable structure or a 134 ℃ high-temperature and high-pressure disinfection and sterilization structure, the shape of the dirt collecting cover 2 comprises but is not limited to a cone cover and a hemispherical cambered cover, and the diameter of a front end cover opening of the dirt collecting cover 2 is not less than 10cm, so that the dirt collecting cover 2 can intensively adsorb scattered pollution sources in a large area, and splashing of the pollution sources is effectively reduced.

The adsorption and transmission tube 3 is a telescopic folding tube, so that the adsorption and transmission tube 3 can be set according to the actual diagnosis and treatment position x at will, the inner wall of the tube cavity of the adsorption and transmission tube 3 is uniformly coated with a medical nano antibacterial coating containing an Ag-Zn inorganic antibacterial agent, the outlet end of the adsorption and transmission tube 3 is in threaded connection with the inlet end of the filter cavity 4, attached bacteria on the inner wall of the adsorption and transmission tube 3 in the adsorption process are effectively reduced, the adsorption and transmission tube 3 can be periodically detached for sterilization treatment, and convenience is improved.

Preferably, the casing 1 is fixedly connected with a positioning frame for stabilizing the adsorption and transmission pipe 3 and the dirt collecting cover 2, so that the coordination stability of the whole structure during adsorption can be effectively improved.

The front end cover opening of the dirt collecting cover 2 is also sleeved with a sealing cover for preventing dust from entering the inside of the filter cavity 4 from the dirt collecting cover 2 when not in use, and the service life of the device is influenced.

The filtering module comprises three filtering drawing plates 5, the three filtering drawing plates 5 are of drawer type replaceable structures and used for being replaced periodically after being used, and openings which are in sliding fit with the filtering drawing plates 5 are arranged on the machine shell 1 and the filtering cavity 4 and used for containing the filtering drawing plates 5.

Specifically, referring to fig. 2 and 4, the filter plate 5 includes a limiting block 51, two guide rails 52 and two filter layers 53, the width of the limiting block 51 is greater than the width of the housing case 1, so as to limit the insertion length of the filter plate 5 through the limiting block 51, the two guide rails 52 are provided, the filter chamber 4 adopts a channel structure with a rectangular cross section, the two guide rails 52 are in sliding fit with the chamber wall of the filter chamber 4, and the filter layer 53 is fixedly connected between the two guide rails 52.

The three filter layers 53 sequentially adopt a non-woven fabric layer, a paper dry air filter and an active carbon layer from top to bottom, wherein the non-woven fabric layer can effectively isolate and adsorb wet parts in blood foam and flying chips, and the filter layers are recommended to be changed by one person after being used; the paper dry air filter can effectively filter dust obtained by dehumidification suction and tooth debris, tissue debris and the like generated by cutting in diagnosis and treatment, is made of microporous filter paper treated by resin, is porous, loose and easy to fold, has certain mechanical strength and water resistance, and has the advantages of high filtering efficiency, simple structure, light weight, low cost, convenience in maintenance and the like; the activated carbon layer can effectively adsorb peculiar smell and macromolecular groups generated in an oral diagnosis room or an oral diagnosis and treatment process, so that the adsorbed blood foam and flying debris are effectively filtered.

The module of bleeding includes air exhauster 6 and

power module

9, 6 rigid couplings of air exhauster are at the inner wall of casing 1, and the exit end of air exhauster 6 and filter chamber 4 is corresponding, be used for utilizing air exhauster 6 as the attraction power supply, the entry vacuum of air exhauster 6 is not more than-12 KPa (300 mmHg pressure promptly), effectively satisfy the absorptive suction pressure of suction, the volume of taking out of air exhauster 6 adopts and is not less than 860L/Min, make the flow of air suction air current satisfy the adsorption efficiency of instantaneous splash, the adsorption efficiency of the diameter 40 centimetre within range of using diagnosis and treat position x as the center reaches more than 99%, the suction power of air exhauster 6 adopts and is not less than 750W, equipment stability when can satisfying long-time operation, be applicable to the use of diagnosis and treatment processes such as oral cavity restoration, surgery.

The power module 9 is fixedly connected inside the casing 1, the exhaust fan 6 is electrically connected with the power module 9, the power module 9 comprises but is not limited to an external power supply end and a charging storage battery, and the exhaust fan 6 adopts a pipeline exhaust fan with the model of DWB 6800.

Preferably, be connected with the speed regulator between air exhauster 6 and the power module 9, the speed regulator adopts the motor speed regulator that the model is Beijing hao US-52, and the speed governing button of speed regulator sets up the outer wall at casing 1 for conveniently regulate and control the rotational speed of air exhauster 6, the outer wall of casing 1 still is equipped with the operation timer, the operation timer includes first operation timer and second operation timer, first operation timer and second operation timer are connected with power module 9 looks electricity respectively, are used for the live time of automatic recording equipment circular telegram, and automatic alarm and reset after reaching the settlement length to this use ageing of paper air cleaner and active carbon layer in the record filter layer 53, be convenient for in time to change.

The first running timer and the second running timer both adopt a device working cumulative timer with the model number of JZ-SH 668.

Example 2

In embodiment 2, the same reference numerals are given to the same structures as those in embodiment 1, and the same description is omitted, and embodiment 2 is an improvement over embodiment 1, as shown in fig. 6, a photocatalyst filtering net 7 and an ultraviolet light tube 8 corresponding to the photocatalyst filtering net 7 are respectively arranged on the inner wall of the filtering chamber 4, the ultraviolet light tube 8 is electrically connected with a power module 9, and is used for exciting electrons (e-) on the nano titanium dioxide photocatalyst on the photocatalyst filtering net 7 to jump to a conduction band by using ultraviolet light as energy, and generating corresponding holes (h +) on the valence band to generate active oxygen and hydroxyl radicals with strong oxidation, thereby oxidizing and decomposing pollutants, odor, bacteria and the like into harmless CO and hydroxyl radicals²And H²And O, thereby achieving the purposes of purifying air and decomposing harmful organic matters.

The adsorption treatment system based on the oral cavity diagnosis and treatment splashes is used as follows:

when the medical treatment chair is used, the machine shell 1 is moved to the side of the medical treatment chair, the length and the angle of the adsorption and transmission pipe 3 are adjusted to enable the sewage collecting cover 2 to be aligned to a medical treatment position x, and the distance between the sewage collecting cover 2 and the medical treatment position x is kept to be 20-30 cm;

starting a power supply module 9, and synchronously working an exhaust fan 6, an ultraviolet lamp tube 8 and an operation timer;

the exhaust fan 6 sucks and drives the air at the position of the sewage collecting cover 2, blood foam and flying scraps generated at the diagnosis and treatment position x are sequentially filtered by the sewage collecting cover 2, the adsorption and transmission pipe 3, the non-woven fabric layer on the filtering pull plate 5, the paper dry air filter, the activated carbon layer and the photocatalyst filter screen 7, and the filtered waste gas is discharged to the outside of the machine shell 1;

after one-time diagnosis and treatment is finished, the filter drawing plate 5 with the non-woven fabric layer is drawn out and directly replaced, and the filter layer 53 of the non-woven fabric layer is ensured to be replaced one time; when the working time of the equipment with the set first running timer reaches 300 hours (about 3 months), the alarm on the first running timer automatically gives an alarm and resets, the filter pull plate 5 with the paper dry-type air filter is pulled out for cleaning, sterilizing and disinfecting, the filter pull plate 5 with the paper dry-type air filter after sterilization and disinfection is timely supplemented, and the filter layer 53 of the paper dry-type air filter is ensured to be changed about three months; when the working time of the equipment with the set second running timer reaches 600 hours (about 6 months), the alarm on the second running timer automatically alarms and resets, and because the activated carbon has adsorption saturation, the filtering pull plate 5 with the activated carbon layer is drawn out for airing and sterilizing, a new filtering pull plate 5 with the activated carbon layer is supplemented and replaced, and the filtering layer 53 of the activated carbon layer is ensured to be replaced about half a year.

Example 3

In example 3, the same reference numerals are given to the same structures as in examples 1 and 2, and the same explanation is omitted, and example 3 is different from examples 1 and 2 in that, as shown in fig. 7-B and 7-C, the adsorption conveying pipes 3 are provided with a plurality of adsorption conveying pipes 3, the inlet ends of the adsorption conveying pipes 3 are provided with the sewage collecting covers 2, and respectively correspond to each diagnosis and treatment chair one by one, the outlet ends of a plurality of adsorption transmission pipes 3 are commonly communicated with a main transmission pipeline, the outlet end of the main transmission pipeline is communicated with a filter cavity 4 in the machine shell 1, the filter drawing plate 5 and the exhaust fan 6 of the non-woven fabric layer are both arranged outside the machine shell 1, wherein, the filter drawing plate 5 of the non-woven fabric layer is provided with a plurality of filter drawing plates which are respectively inserted and arranged on each adsorption transmission pipe 3, and the inlet end of the exhaust fan 6 is communicated with the exhaust duct 11 on the machine shell 1 by a pipeline.

Specifically, the arrangement mode of the adsorption transmission pipe 3 includes, but is not limited to, a top-out type extending from the indoor roof to the treatment chair, and a ground-out type extending from the indoor ground to the treatment chair.

As shown in FIG. 7-D_1-3As shown, the exhaust fan 6 may be disposed at a position higher than the dirt-collecting hood 2 (e.g., at the ceiling), lower than the dirt-collecting hood 2 (e.g., at the ground or basement), and level with the dirt-collecting hood 2 (e.g., at the floor).

when the medical treatment chair is used, the length and the angle of the ejection type or ground-out type adsorption transmission pipe 3 are adjusted, the sewage collection cover 2 is positioned beside the treatment chair and is aligned to a treatment part x, and the distance between the sewage collection cover 2 and the treatment part x is kept at 20-30 cm;

the exhaust fan 6 sucks air which drives the sewage collecting cover 2, blood foam and flying scraps which are generated at each diagnosis and treatment part x respectively flow into the corresponding adsorption transmission pipes 3, are filtered by the non-woven fabric layer filtering pull plate 5 which is inserted on each adsorption transmission pipe 3 and then are gathered into the total transmission pipeline, are further transmitted into the filter cavity 4 of the shell 1 by the total transmission pipeline, are sequentially filtered and purified by the paper dry air filter and the activated carbon layer on the filtering pull plate 5, and the filtered and purified waste gas reaches the exhaust fan 6 along the pipeline and then is discharged, and the filtering pull plate 5 with the non-woven fabric layer is extracted and directly replaced, so that the purpose of replacing the filter pull plate at one time is ensured;

when the working time of the equipment with the set first running timer reaches 300 hours, the alarm on the first running timer automatically gives an alarm and resets, the filtering pull plate 5 of the paper dry-type air filter is drawn out for cleaning, sterilizing and disinfecting, and a new filtering pull plate 5 with the paper dry-type air filter is supplemented;

when the working time of the equipment with the set second running timer reaches 600 hours, the alarm on the second running timer automatically alarms and resets, and due to the adsorption saturation of the active carbon, the filter drawing plate 5 with the active carbon layer is drawn out for airing, disinfecting and sterilizing, and a new filter drawing plate 5 with the active carbon layer is replenished and replaced.

For those skilled in the art, based on the teachings of the present invention, changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. The utility model provides an adsorb processing system based on splash is diagnose in oral cavity which characterized in that: comprises an adsorption transmission module, a filtering module, an air exhaust module and a power supply module;

2. The system of claim 1, wherein the adsorption transfer module comprises an adsorption transfer tube, and the adsorption transfer tube is a telescopic folding tube.

3. The system for adsorbing and treating oral treatment splashes according to claim 2, wherein a dirt collecting cover is arranged at the inlet end of the adsorption conveying pipe.

4. The system for adsorbing and treating the oral treatment splatter according to claim 3, wherein the diameter of the front end cover opening of the dirt collecting cover ranges from 10cm to 30cm, and a sealing cover is further sleeved outside the front end cover opening of the dirt collecting cover.

5. The system for adsorbing and treating the oral treatment splashes according to claim 2, wherein the adsorption and transmission module further comprises a filter cavity, the inlet end of the filter cavity is communicated with the outlet end of the adsorption and transmission pipe, and the outer wall of the filter cavity is provided with a socket;

6. The system for adsorbing and treating the oral treatment splashes according to claim 5, wherein a plurality of adsorbing and conveying pipes are arranged, outlet ends of the adsorbing and conveying pipes are communicated with a main conveying pipeline, and outlet ends of the main conveying pipeline are communicated with inlet ends of the filter cavities.

7. The system for adsorbing and treating the oral treatment splatter according to claim 5, wherein the filter drawing plate is provided with a filter layer, and the filter layer comprises a non-woven fabric layer, a paper dry air filter and an activated carbon layer which are sequentially arranged from the inlet end to the outlet end of the filter cavity.

8. The system according to claim 7, wherein the inner wall of the filter chamber is provided with a photocatalyst filter screen and an ultraviolet lamp corresponding to the photocatalyst filter screen, the photocatalyst filter screen is located between the activated carbon layer and the outlet end of the filter chamber, and the ultraviolet lamp is electrically connected to the power module.

9. The system for adsorbing and treating the oral treatment splashes according to claim 5, wherein the air exhaust module comprises an air exhaust fan, the air exhaust fan corresponds to the outlet end of the filter cavity, and the power supply module is electrically connected with the air exhaust fan and used for utilizing the air exhaust fan as a suction power source;

10. The system according to claim 1, wherein the power module is electrically connected to a running timer, and the running timer is provided with an alarm for automatically recording the service time of the device when the device is powered on and automatically alarming after a set time period.