CN214104729U - Oral treatment suction machine with multi-stage filtration - Google Patents

Abstract

The application relates to an oral treatment suction machine with multi-stage filtration relates to suction equipment, and it includes the box, be provided with vacuum pump and UV lamp in the box, be provided with the ventilation hole on the side on the box, ventilation hole and the inboard intercommunication of box, set up the ventilation pipe on the box, ventilation pipe and ventilation hole intercommunication, vacuum pump air intake and ventilation hole intercommunication, be provided with the gas vent on the box diapire. This application has the effect that improves the suction machine to virus and bacterium filter effect.

Description

Oral treatment suction machine with multi-stage filtration

Technical Field

The present application relates to suction devices, and more particularly, to an oral treatment aspirator having multi-stage filtration.

Background

At present, in the process of oral treatment, because some treatment means require a long time, the oral cavity of a patient can be scattered with droplets, the droplets can contain various viruses or bacteria, the viruses or the bacteria are dissolved into the air, and the viruses or the bacteria can enter the body of the patient or medical care personnel through breathing, so that the health is damaged.

In the related art, the extraoral suction machine comprises a body and a suction arm, wherein the body is fixedly communicated with the suction arm, a dust filtering device for filtering an inhaled object is arranged in the body, and a motor for providing suction power is arranged in the body. The suction arm is provided with a suction inlet, the suction inlet is arranged at one end of the suction arm, which is far away from the body, the body is also provided with an exhaust window, and the exhaust window is arranged on the side surface of the body. The motor sucks the air flow into the body from the suction arm, the air is filtered through the dust filtering device, and then the air flow is discharged from the exhaust window to the extraoral suction machine, and the extraoral suction machine is used for sucking, filtering and purifying dust generated in oral operation when a hospital or a dental clinic carries out tooth drilling and other treatments.

In view of the above-described related art, the inventors consider that the extraoral aspirator has a weak filtering effect on virus and bacteria carried by the spray. The suction machine discharges the filtered air containing the virus and bacteria into the consulting room, still causes pollution, and the virus and bacteria accumulated in the machine body also increase the infection risk of workers.

SUMMERY OF THE UTILITY MODEL

In order to improve the filtration effect of the aspirator on viruses and bacteria, the application provides an oral treatment aspirator with multi-stage filtration.

The application provides an oral treatment suction machine with multistage filtration adopts following technical scheme:

the utility model provides an oral treatment suction machine with multi-stage filtration, includes the box, be provided with vacuum pump and UV lamp in the box, be provided with the ventilation hole on the side on the box, ventilation hole and the inboard intercommunication of box, set up the ventilation pipe on the box, ventilation pipe and ventilation hole intercommunication, vacuum pump air intake and ventilation hole intercommunication, be provided with the gas vent on the box diapire.

Through adopting above-mentioned technical scheme, the staff starts the suction machine, and the vacuum pump starts, makes the air current get into the ventilation pipe to inside flowing into the box from the ventilation hole, discharge from the vacuum pump, discharge through the gas vent again, gaseous when in the box, will shine the sterilization through the UV lamp, help improving the suction machine to the filter effect of virus and bacterium, reduce the pollution to the consulting room environment.

Preferably, the box internal fixation has the rose box that is used for filtering the dust, the rose box is located between vacuum pump air intake and the ventilation hole, rose box and ventilation hole intercommunication, the rose box includes the second bottom plate, the second bottom plate is located the rose box downside, the vacuum pump is fixed on second bottom plate downside, be provided with the intake stack on the second bottom plate, the intake stack runs through the second bottom plate along second bottom plate thickness direction, intake stack and vacuum pump air intake intercommunication, the second bottom plate is formed with the disinfection region with the box diapire, the UV lamp is fixed in the disinfection region.

Through adopting above-mentioned technical scheme, the air current is by the vacuum pump suction box internal, filters dust and impurity through the rose box, discharges from the vacuum pump again, and through the disinfection region, discharge by the gas vent again, help improving the filter effect of suction machine to virus and bacterium, reduce the pollution to the consulting room environment.

Preferably, filter equipment sets up in the rose box, filter equipment is including filtering the box body, it has seted up the ventilation groove along its thickness direction to filter the box body, the ventilation groove runs through along filtering box body thickness direction and filters the box body, be provided with filtering component in the filter box body, it is provided with a plurality ofly to filter the box body along vertical direction interval. Preferably, the filtering component comprises a filtering sponge and a piece of filter paper, and the filtering sponge and the piece of filter paper are sequentially arranged in the filtering box body along the vertical direction.

Through adopting above-mentioned technical scheme, the air gets into in the box from box upside ventilation hole, circulates along the ventilation groove downwards, filters through filtering sponge, filter paper, makes the air from the top in proper order through a plurality of filtration, with most spraying, droplet, dust and the tiny particle absorption filtration in the air, in the reentrant vacuum pump after filtering many times, helps improving the suction machine to the filtration efficiency of droplet, dust and tiny particle.

Preferably, the filter assembly further comprises a plastic filter plate containing activated carbon particles, the plastic filter plate is provided with filling holes, the filling holes penetrate through the plastic filter plate along the thickness direction of the plastic filter plate, the filling holes are uniformly formed in the plastic filter plate, the activated carbon particles are filled in any one of the filling holes, a net piece is fixed on the lower side of the plastic filter plate, the net piece is attached to the lower side of the plastic filter plate, and the net holes in the net piece are smaller than the activated carbon particles.

Through adopting above-mentioned technical scheme, the air is from filter paper to the circulation of active carbon granule, and is porous to help improving the area of contact of air and active carbon, and simultaneously, the net piece blocks that the active carbon granule descends along with the effect of pressure, reduces the loss of active carbon granule to improve filter equipment's life.

Preferably, the box is followed arbitrary side of horizontal direction and is personally submitted open setting, be provided with the panel on the open side of box, the panel can be dismantled fixedly with the box, the lateral wall that the open side of filter box corresponds is open setting along the box, be provided with the fixed plate on the open side of filter box, the fixed plate can be dismantled fixedly with the filter box.

Through adopting above-mentioned technical scheme, the staff can conveniently dismantle panel and fixed plate, makes things convenient for the staff to inspect and maintain the suction machine inside to improve the life of suction machine.

Preferably, sound-absorbing cotton is attached to one side, away from the vacuum pump, of the second bottom plate.

Through adopting above-mentioned technical scheme, the vacuum pump during operation can send great noise, and the attached sound cotton of inhaling helps weakening the noise that the vacuum pump produced.

Preferably, the lower side of the box body is provided with a wheel set for moving the whole box body.

Through adopting above-mentioned technical scheme, when the suction machine was idle, the staff can promote the box, accomodates the suction machine, conveniently removes whole suction machine.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the vacuum pump and the UV lamp are used for improving the filtering effect of the suction machine on viruses and bacteria;

2. the air is subjected to multistage filtration by virtue of the plurality of vertically arranged filtering box bodies, so that the filtering effect of the suction machine is improved;

3. with the help of the filtering sponge, the filter paper that set gradually and the plastics filter that contains the active carbon granule, make the air from the top once advance a plurality of filtration, help improving the filtration efficiency of suction machine.

Drawings

FIG. 1 is an isometric view of an embodiment of the present application, primarily embodying the overall structure of an oral treatment extractor with multi-stage filtration;

FIG. 2 is an axial view of the embodiment of the present application mainly showing the internal structure of the case;

FIG. 3 is an axial view of the embodiment of the present application, which mainly shows the internal structure of the filter box;

FIG. 4 is an axial view of the embodiment of the present application, which mainly shows the structure of the filter box;

FIG. 5 is an isometric view of an embodiment of the present application, primarily embodying a second backplane structure;

FIG. 6 is a schematic axial view of a filter device embodying the present invention;

fig. 7 is an axial view of the plastic filter plate structure according to the embodiment of the present application.

Reference numerals: 1. a box body; 11. a first base plate; 111. an exhaust port; 112. a mounting frame; 113. a sterilization zone; 12. a side plate; 121. a panel; 122. a handle; 13. a top plate; 131. a vent hole; 2. a filter box; 21. a fixing plate; 22. a support frame; 221. a sliding groove; 222. an avoidance groove; 23. a second base plate; 24. sound-absorbing cotton; 25. an air inlet groove; 3. a filtration device; 31. a filter cartridge body; 311. a handle; 312. a ventilation slot; 32. a filter assembly; 321. filtering the sponge; 322. filtering paper; 323. a plastic filter plate; 3231. filling the hole; 3232. activated carbon particles; 3233. a mesh sheet; 4. a vacuum pump; 5. a UV lamp; 6. a wheel set; 7. a vent pipe; 71. a universal suction arm; 72. an articulated arm; 73. a face mask.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses an oral treatment suction machine with multi-stage filtration.

Referring to fig. 1, the suction machine comprises a box body 1, the box body 1 is vertically arranged in the length direction, a ventilation pipe 7 is fixed on the upper side face of the box body 1, the ventilation pipe 7 is a universal suction arm 71, the universal suction arm 71 is composed of three joint arms 72, and one end of the universal suction arm 71 is rotatably connected with the upper side face of the box body 1. The side is gone up to box 1 and has been seted up ventilation hole 131, and ventilation hole 131 is vertical setting, and ventilation hole 131 link up the lateral wall on box 1 along vertical direction, and universal suction arm 71 is close to the one end and the ventilation hole 131 intercommunication of box 1, is provided with the vent on the universal suction arm 71 other end, and the intercommunication is provided with face guard 73 on the vent, and face guard 73 one end is the fixed intercommunication with the suction arm, and the other end is and opens the setting. In actual use, medical personnel rotate the universal suction arm 71, place the face guard 73 around the patient's oral cavity, start the suction machine, the suction machine inhales from the face guard 73 mouth, absorbs the spraying, droplet, dust and the tiny particle in the air around the patient's oral cavity, and the air gets into in the box 1 through the cavity pipeline in the articulated arm 72 by the face guard 73, discharges to the consulting room after filtering.

Specifically, referring to fig. 2, the box body 1 is in an open configuration along the horizontal direction, the box body 1 includes a first bottom plate 11 and side plates 12, the first bottom plate 11 is in a horizontal configuration, the side plates 12 are in a vertical configuration, the side plates 12 are fixed with three along the edge of the first bottom plate 11, and two adjacent side plates 12 are fixedly connected with each other. Be provided with mounting bracket 112 in the box 1, mounting bracket 112 is vertical setting, curb plate 12 and mounting bracket 112 fixed connection. The open side of box 1 is provided with panel 121, and panel 121 is vertical setting, and panel 121 passes through the bolt with mounting bracket 112 and can dismantle fixedly. A top plate 13 is fixed to the upper side surface of the side plate 12, and a vent hole 131 is opened in the top plate 13. Handles 122 are arranged on two adjacent side plates 12 of the panel 121. The staff can move the box 1 through the handle 122 to remove the suction machine, facilitate the use.

Referring to fig. 2 and 3, the filter box 2 is arranged on the lower side of the top plate 13, the filter box 2 is a hollow rectangular metal mounting frame 112, the filter box 2 and the side wall corresponding to the open side of the box body 1 are open, the length direction of the filter box 2 is parallel to the length direction of the box body 1, and the upper side of the filter box 2 is fixedly connected with the lower side of the top plate 13. The adjacent both sides and the mounting bracket 112 fixed connection of the open side of rose box 2, the open side of rose box 2 is provided with fixed plate 21, and fixed plate 21 is vertical setting, and fixed plate 21 passes through the bolt with rose box 2 and can dismantle fixedly.

Referring to fig. 4 and 5, a filtering device 3 is arranged on the filtering box 2, the filtering device 3 comprises a filtering box body 31 and a filtering component 32, the filtering box body 31 is horizontally arranged, the filtering component 32 is fixed in the filtering box body 31, a ventilating groove 312 is formed in the filtering box body 31 along the thickness direction of the box body, the ventilating groove 312 is vertically arranged, and the ventilating groove 312 penetrates through the filtering box body 31 along the thickness direction of the filtering box body 31. Two filter cartridges 31 are provided on the filter tank 2 at intervals in the vertical direction. After the vacuum pump 4 is started, air flows into the filter box 2 from the face mask 73, passes through the two filter box bodies 31 and the filter assembly 32, and improves the filtering effect of the suction machine in a multi-stage filtering mode.

Referring to fig. 6 and 7, the filter assembly 32 includes a filter sponge 321, a filter paper 322, and a plastic filter plate 323, and the filter sponge 321, the filter paper 322, and the plastic filter plate 323 are sequentially disposed in the filter cartridge 31 along a thickness direction of the filter cartridge 31. Filter sponge 321 and be the level setting, filter paper 322 is the level setting, and plastics filter 323 is located filter paper 322 downside, and integrated into one piece has filling hole 3231 on the plastics filter 323, and filling hole 3231 is vertical setting, and filling hole 3231 is densely covered on plastics filter 323 and has a plurality ofly, is provided with activated carbon particle 3232 in the filling hole 3231. The net sheet 3233 is fixed on the lower side of the plastic filter plate 323, the net sheet 3233 is horizontally arranged, the net sheet 3233 is tightly abutted to the lower side of the plastic filter plate 323, the size of meshes of the net sheet 3233 is smaller than that of activated carbon, and the net sheet 3233 is positioned on the inner side of the filter box body 31. The air firstly passes through the filter sponge 321, then passes through the filter paper 322 and finally passes through the activated carbon particles 3232, so that the separation and the liquid adsorption filtration in the air are realized, and when the suction force of the vacuum pump 4 is too large, the mesh 3233 can reduce the possibility that the activated carbon particles 3232 fall down along with the air.

Referring to fig. 3 and 4, a support frame 22 is arranged in the filter box 2, the support frame 22 is a hollow rectangular metal mounting frame 112, the support frame 22 is horizontally arranged, an avoiding groove 222 is integrally formed on the support frame 22, the avoiding groove 222 is vertically arranged, and the avoiding groove 222 penetrates through the support frame 22 in the vertical direction. The two sides of the support frame 22 at the upper and lower sides of the filtering box body 31 are respectively provided with one, a sliding groove 221 is formed between the two support frames 22, and the filtering box body 31 and the sliding groove 221 are matched with each other in a sliding manner along the opening direction of the filtering box 2 towards the support frame 22. A handle 311 is fixed to one side surface of the filter case body 31 near the open side of the filter case 2. The filtering effect of the filtering device 3 used for a long time can be reduced, and the worker can slide the filtering box body 31 out of the filtering box 2 by pulling the handle 311, so that the filtering device 3 can be conveniently replaced by the worker.

Referring to fig. 5, the filter box 2 includes the second bottom plate 23, the second bottom plate 23 is located the filter box 2 downside, the second bottom plate 23 is the level setting, the second bottom plate 23 downside is provided with the vacuum pump 4, vacuum pump 4 and second bottom plate 23 fixed connection, the intake stack 25 has been seted up on the second bottom plate 23, the intake stack 25 is vertical setting, the intake stack 25 includes a plurality of waist type grooves that set up side by side, the intake stack 25 is located the second bottom plate 23 middle part, the intake stack 25 runs through the second bottom plate 23 along vertical direction. The air inlet of the vacuum pump 4 is arranged corresponding to the air inlet groove 25, and the air inlet of the vacuum pump 4 is communicated with the air inlet groove 25. The sound absorption cotton 24 is attached to the upper side of the second bottom plate 23. The staff starts vacuum pump 4, and vacuum pump 4 produces suction and draws air, and the air gets into the box 1 inboard from face guard 73, filters twice, passes intake stack 25 and reaches vacuum pump 4 air intake, improves the filter effect of suction machine.

Referring to fig. 2 and 3, the second bottom plate 23 is spaced apart from the first bottom plate 11 to form a sterilization area 113, and the UV lamp 5 is fixed on the upper side of the first bottom plate 11, and the UV lamp 5 is horizontally disposed. The exhaust port 111 has been seted up on the first bottom plate 11, and the exhaust port 111 is vertical setting, and the exhaust port 111 runs through first bottom plate 11 along vertical direction. The UV lamp 5 irradiates the sterilization area 113 to sterilize and disinfect the filtered air, thereby reducing the residual viruses and bacteria in the air and making the air discharged from the cabinet 1 cleaner.

11 downside of first bottom plate is provided with wheelset 6, and wheelset 6 includes four universal wheels, and four universal wheels set up respectively around the bottom plate, and four universal wheels include two single universal wheels of stopping. When the suction machine is idle, the staff can pull the handle 122, accomodate the suction machine to the universal wheel is stopped to the braking list, and when using or removing the suction machine, the staff can remove the braking, conveniently removes whole suction machine.

The implementation principle of the oral treatment suction machine with the multi-stage filtration is as follows: in actual work, a worker places the face mask 73 around the oral cavity of a patient, starts the suction machine, starts the vacuum pump 4 to suck air from the mouth mask 73, and sucks spray, dust and small particles in the air around the oral cavity of the patient, the air enters the box body 1 from the face mask 73 through the ventilation hole 131, the air circulates downwards from the upper side of the filtering device 3 and passes through the filtering box body 31 and the filtering sponge 321, the filter paper 322 and the plastic filtering plate 323 in the box body, and therefore most of dust, small particles and a part of virus and bacteria in the air are filtered. Air enters the air inlet of the vacuum pump 4 from the air inlet groove 25, is exhausted from the vacuum pump 4, is irradiated and sterilized by the UV lamp 5, and is exhausted from the exhaust port 111, so that the filtering effect of the suction machine on viruses and bacteria is improved, and the pollution to the environment of a diagnosis room is reduced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. An oral treatment suction machine with multi-stage filtration, characterized in that: including box (1), be provided with vacuum pump (4) and UV lamp (5) in box (1), be provided with ventilation hole (131) on box (1) the side, ventilation hole (131) and box (1) inboard intercommunication, set up ventilation pipe (7) on box (1), ventilation pipe (7) and ventilation hole (131) intercommunication, vacuum pump (4) air intake and ventilation hole (131) intercommunication, be provided with gas vent (111) on box (1) diapire.

2. The oral treatment aspirator of claim 1, in which: the utility model discloses a dust filter, including box (1), filter box (2), second bottom plate (23) are located vacuum pump (4) air intake and ventilation hole (131), filter box (2) and ventilation hole (131) intercommunication, filter box (2) include second bottom plate (23), second bottom plate (23) are located filter box (2) downside, vacuum pump (4) are fixed on second bottom plate (23) downside, be provided with air inlet tank (25) on second bottom plate (23), air inlet tank (25) run through second bottom plate (23) thickness direction, air inlet tank (25) and vacuum pump (4) air intake intercommunication, second bottom plate (23) are formed with disinfection region (113) with box (1) diapire, UV lamp (5) are fixed in disinfection region (113).

3. The oral treatment aspirator of claim 2, in which: be provided with filter equipment (3) in rose box (2), filter equipment (3) are including filtering box body (31), it has seted up ventilation groove (312) along its thickness direction to filter box body (31), ventilation groove (312) are along filtering box body (31) thickness direction and are run through and filter box body (31), be provided with filter assembly (32) in filtering box body (31), filter assembly (32) are including filtering sponge (321) and filter paper (322), filtering sponge (321) and filter paper (322) set gradually in filtering box body (31) along vertical direction.

4. The oral treatment aspirator of claim 3, in which: the filter assembly (32) still includes plastic filter board (323) that contains the active carbon granule, be provided with filling hole (3231) on plastic filter board (323), filling hole (3231) run through plastic filter board (323) thickness direction along plastic filter board (323), filling hole (3231) evenly is provided with a plurality ofly on plastic filter board (323), arbitrary filling hole (3231) intussuseption is filled with active carbon granule (3232), plastic filter board (323) downside is fixed with net piece (3233), net piece (3233) is attached at plastic filter board (323) downside, the mesh on net piece (3233) is less than the size of active carbon granule (3232).

5. The oral treatment aspirator of claim 2, in which: the utility model discloses a filter box, including box (1), filter box (2), the lateral wall that box (1) opened side and correspond is opened to be provided with panel (121), panel (121) can be dismantled fixedly with box (1) on the box (1) is followed arbitrary side of horizontal direction and is opened the setting, filter box (2) are opened and are provided with fixed plate (21) on the side, fixed plate (21) can be dismantled fixedly with filter box (2).

6. The oral treatment aspirator of claim 2, in which: and sound absorption cotton (24) is attached to one side, which is far away from the vacuum pump (4), of the second bottom plate (23).

7. The oral treatment aspirator of claim 1, in which: the lower side of the box body (1) is provided with a wheel set (6) used for moving the whole box body (1).

8. The oral treatment aspirator of claim 3, in which: a handle (311) is arranged on one side surface of the filtering box body (31) close to the opening side of the filtering box (2).

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