CN215307930U - Novel oral cavity air disinfection dental chair - Google Patents
Novel oral cavity air disinfection dental chair Download PDFInfo
- Publication number
- CN215307930U CN215307930U CN202121565167.4U CN202121565167U CN215307930U CN 215307930 U CN215307930 U CN 215307930U CN 202121565167 U CN202121565167 U CN 202121565167U CN 215307930 U CN215307930 U CN 215307930U
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- China
- Prior art keywords
- suction
- dental chair
- rotating shaft
- chair
- air disinfection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004659 sterilization and disinfection Methods 0.000 title claims abstract description 25
- 210000000214 mouth Anatomy 0.000 title claims description 6
- 238000011282 treatment Methods 0.000 claims abstract description 24
- 230000001105 regulatory effect Effects 0.000 claims description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 230000001954 sterilising effect Effects 0.000 claims description 5
- 230000003197 catalytic effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 239000000443 aerosol Substances 0.000 abstract description 25
- 238000000034 method Methods 0.000 abstract description 8
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- 238000003745 diagnosis Methods 0.000 abstract description 5
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- 210000002345 respiratory system Anatomy 0.000 description 3
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- 230000001717 pathogenic effect Effects 0.000 description 1
- 230000003239 periodontal effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- 210000003456 pulmonary alveoli Anatomy 0.000 description 1
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Images
Landscapes
- Accommodation For Nursing Or Treatment Tables (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
The utility model relates to the field of oral products, in particular to a novel dental chair for oral air disinfection, which comprises a base, an electric deck chair, a surgical instrument table, a display screen, a surgical illuminating lamp and a suction device, wherein the base is arranged on one side of the electric deck chair, a gargling pool and a fixed rotating shaft are arranged on the base, the surgical instrument table is rotatably connected onto the fixed rotating shaft through a support rod, the display screen is rotatably connected onto the fixed rotating shaft, and the surgical illuminating lamp is rotatably connected onto the fixed rotating shaft through a universal arm; the suction device is arranged beside the surgical illuminating lamp and is fixed on the universal arm. Compared with the prior art, the dental chair is provided with the aerosol suction device, and the aerosol suction device is combined with the dental chair, so that harmful aerosol generated by the device in the oral diagnosis and treatment process is greatly reduced, the environment of a consulting room is purified, and the medical safety of medical workers is protected.
Description
Technical Field
The utility model relates to the field of oral products, in particular to a novel oral air disinfection dental chair.
Background
Aerosol is a general concept, and refers to a dispersion system of solid or liquid particles suspended in a gas medium, and the particle diameter of the dispersion system is 0.001-100 μm. Bioaerosols refer to aerosols containing any biological particle, such as bacteria, viruses, and in particular cases, potentially pathogenic through airborne transmission; the spray produced when a person coughs or sneezes is biological aerosol, which is a mixed particle of water and solid particles. The range of the droplet size is large, but the droplets in the air can form droplet cores after dehydration, the particle size of the droplet cores is less than 5 mu m, and the main component is biological particles. The aerosol particles with the diameter of more than 20 mu m can be deposited on the ground or the surface of an object in a short time and are transmitted between doctors and patients or between different patients through contact; small particles with the diameter of less than 10 mu m can move along with the airflow in the air for a long time, and have long-distance transmission capacity; the particles with the diameter of 10-20 mu m have the characteristics of the large particles and the small particles.
After aerosol particles enter human respiratory tracts, particles with the diameter of 1-5 mu m can enter alveolus, particles with the diameter of 6-10 mu m are easy to deposit in small bronchus, particles with the diameter of 10-30 mu m can deposit in bronchus, and particles with the diameter of 30-100 mu m can only deposit in the upper respiratory tracts. Microorganisms that may be transmitted by aerosol are known to be Mycobacterium tuberculosis, Bordetella pertussis, Staphylococcus, Legionella, Mycoplasma pneumoniae, measles virus, varicella-zoster virus, influenza virus, neocoronavirus, and the like.
The oral cavity is an ecological environment in which a large number of microorganisms exist and is in communication with the respiratory tract. In the process of oral treatment, the pharyngeal reflex of a patient is easily triggered to cause the cough, the vomit and other reactions of the patient, thereby generating droplets; meanwhile, when the ultrasonic dental scaler, the high-speed turbine dental handpiece, the three-purpose air gun and other instruments are used, a large amount of biological aerosol mixed with blood, saliva and bacterial plaque of a patient is generated.
Research shows that aerosol generated by the tooth preparation is 4.4 times of aerosol generated by non-operation, and aerosol generated by using ultrasonic equipment is 1.7 times of aerosol generated by non-operation; after the treatment is finished, the dosage is reduced by 1-2 hours, but still is obviously higher than that before the treatment. The aerosol is distributed in different time in different consulting room environments, the concentration is highest when the single chair position and the closed consulting room are operated for treatment, and the aerosol concentration reaches the highest after 3 hours of treatment in the multi-chair position and the open consulting room.
From a spatial distribution perspective, the concentration of aerosol is highest in the range of 0.609m for the patient, and with increasing distance, the contamination level gradually decreases, but still can spread throughout the office, including the no-operation area. There are other literature reports of the highest degree of microbial contamination of the physician's face, particularly inside the nose and canthus, during periodontal and repair treatments; these areas are also the areas where pathogens most easily invade the body and cause infection. It follows that the risk of infection of the oral care personnel with infectious diseases is high.
In view of the above, the present invention is particularly proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a novel oral air disinfection dental chair to solve the problem of aerosol infection of medical personnel in stomatology during the tooth treatment process.
The embodiment of the utility model is realized by the following steps:
a novel dental chair for oral cavity air disinfection comprises a base, an electric deck chair, a surgical instrument table, a display screen, a surgical illuminating lamp and a suction device, wherein the base is arranged on one side of the electric deck chair, a gargling pool and a fixed rotating shaft are arranged on the base, the surgical instrument table is rotatably connected onto the fixed rotating shaft through a support rod, the display screen is rotatably connected onto the fixed rotating shaft, and the surgical illuminating lamp is rotatably connected onto the fixed rotating shaft through a universal arm; the suction device is arranged beside the surgical illuminating lamp and is fixed on the universal arm.
Preferably, the suction device comprises a suction pipe and a suction mask, the suction mask is fixed at one end of the suction pipe, and the other end of the suction pipe is communicated with the universal arm.
Preferably, the suction tube is a stainless steel bellows.
Preferably, still include suction treatment facility, suction treatment facility with be linked together through universal arm and suction tube, including the steam filter equipment, waterproof filter, hepa filter core, active carbon filter core, the catalytic sterilization device that connect gradually in the suction treatment facility.
Preferably, the suction mask is fixed to one end of the suction tube by a universal rotating shaft.
Preferably, an air flow regulating valve is arranged on the suction face cover, and the air flow regulating valve can regulate the size of suction air flow.
Compared with the prior art, the novel oral air disinfection dental chair provided by the utility model has the following advantages:
1. according to the novel dental chair for oral air disinfection, the aerosol suction equipment is arranged on the dental chair and combined with the dental chair, so that harmful aerosol generated by the equipment in the oral diagnosis and treatment process is greatly reduced, the environment of a consulting room is purified, and the medical safety of medical workers is protected.
2. According to the novel oral air disinfection dental chair provided by the utility model, the suction pipe is communicated with the universal arm, so that the suction equipment can follow the moving direction of the universal arm, and the oral aerosol can be conveniently sucked in the tooth treatment process.
3. According to the novel dental chair for oral air sterilization, the suction pipe is arranged to be the stainless steel corrugated pipe, so that the suction pipe can be bent at any angle.
4. According to the novel dental chair for oral air disinfection, the suction treatment equipment is arranged, so that harmful substances in oral aerosol can be adsorbed and decomposed, and the infection risk of a diagnosis and treatment room is greatly reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of a novel oral air disinfection dental chair provided by the utility model.
Icon:
1-base, 2-electric reclining chair, 3-surgical instrument table, 4-display screen, 5-surgical illuminating lamp,
6-suction device, 7-gargle pool, 8-fixed rotating shaft, 9-supporting rod, 10-universal arm, 11-suction tube,
12-suction mask.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "top", "bottom", "inside", "outside", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally found in use of the products of the present invention, and are used for convenience in describing the present invention and simplifying the description, but do not refer to or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
Example one
As shown in fig. 1, a novel dental chair for oral cavity air sterilization comprises a base 1, an electric deck chair 2, a surgical instrument table 3, a display screen 4, a surgical illuminating lamp 5 and a suction device 6, wherein the base 1 is arranged on one side of the electric deck chair 2, a gargle pool 7 and a fixed rotating shaft 8 are arranged on the base 1, the surgical instrument table 3 is rotatably connected to the fixed rotating shaft 8 through a supporting rod 9, the display screen 4 is rotatably connected to the fixed rotating shaft 8, and the surgical illuminating lamp 5 is rotatably connected to the fixed rotating shaft 8 through a universal arm 10; the suction device 6 is arranged beside the surgical illuminating lamp 5 and fixed on the universal arm 10. According to the novel dental chair for oral air disinfection provided by the embodiment of the utility model, the aerosol suction equipment is arranged on the dental chair and combined with the dental chair, so that harmful aerosol generated by the equipment in the oral diagnosis and treatment process is greatly reduced, the environment of a consulting room is purified, and the medical safety of medical staff is protected.
As shown in fig. 1, the suction device 6 includes a suction pipe 11 and a suction mask 12, the suction mask 12 is fixed to one end of the suction pipe 11, and further, the suction mask 12 is fixed to one end of the suction pipe 11 by a universal rotation shaft. Therefore, the universal mask can be rotated at any angle for use, and the operation difficulty of instruments of medical personnel in the process of diagnosis and treatment is simplified.
The other end of the suction pipe 11 is communicated with the universal arm 10. Wherein the suction pipe 11 is a stainless steel corrugated pipe. According to the novel oral air disinfection dental chair provided by the embodiment of the utility model, the suction pipe 11 is communicated with the universal arm 10, so that the suction equipment 6 can follow the moving direction of the universal arm 10, and the oral aerosol can be conveniently sucked in the dental treatment process. And the suction tube is provided as a stainless steel bellows so that the suction tube can be bent at any angle.
As shown in fig. 1, the novel oral air disinfection dental chair provided by the first embodiment of the present invention further includes a suction treatment device, the suction treatment device is communicated with a suction pipe 11 through a universal arm 10, and the suction treatment device includes a water vapor filtering device, a waterproof filter, a hepa filter element, an activated carbon filter element, and a catalytic sterilization device, which are sequentially connected.
Further, an airflow regulating valve (not shown) is provided on the suction mask 12, and the airflow regulating valve can regulate the magnitude of the suction airflow.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A novel dental chair for oral cavity air disinfection is characterized by comprising a base, an electric deck chair, a surgical instrument table, a display screen, a surgical illuminating lamp and a suction device, wherein the base is arranged on one side of the electric deck chair, a gargling pool and a fixed rotating shaft are arranged on the base, the surgical instrument table is rotatably connected onto the fixed rotating shaft through a support rod, the display screen is rotatably connected onto the fixed rotating shaft, and the surgical illuminating lamp is rotatably connected onto the fixed rotating shaft through a universal arm; the suction device is arranged beside the surgical illuminating lamp and is fixed on the universal arm.
2. The novel oral air disinfection dental chair as claimed in claim 1, wherein the suction device comprises a suction tube and a suction mask, the suction mask is fixed at one end of the suction tube, and the other end of the suction tube is communicated with the universal arm.
3. The novel oral air disinfection dental chair as claimed in claim 2, wherein said suction tube is a stainless steel bellows.
4. The novel oral air disinfection dental chair as claimed in claim 3, further comprising a suction treatment device, wherein the suction treatment device is communicated with a suction tube through a universal arm, and the suction treatment device comprises a water vapor filtering device, a waterproof filter, a hepa filter element, an activated carbon filter element and a catalytic sterilization device which are connected in sequence.
5. The novel oral air disinfection dental chair as claimed in claim 4, wherein said suction mask is fixed at one end of said suction tube by a universal shaft.
6. The novel oral air disinfection dental chair as claimed in claim 5, wherein an air flow regulating valve is provided on said suction mask, said air flow regulating valve being capable of regulating the magnitude of the suction air flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121565167.4U CN215307930U (en) | 2021-07-09 | 2021-07-09 | Novel oral cavity air disinfection dental chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121565167.4U CN215307930U (en) | 2021-07-09 | 2021-07-09 | Novel oral cavity air disinfection dental chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215307930U true CN215307930U (en) | 2021-12-28 |
Family
ID=79566226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121565167.4U Expired - Fee Related CN215307930U (en) | 2021-07-09 | 2021-07-09 | Novel oral cavity air disinfection dental chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215307930U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115252355A (en) * | 2022-07-08 | 2022-11-01 | 佛山市安业医疗器械科技有限公司 | Dental comprehensive therapeutic instrument |
| WO2023050849A1 (en) * | 2022-04-08 | 2023-04-06 | 华北理工大学 | Stomatological negative pressure mouth retractor capable of preventing aerosol spread |
-
2021
- 2021-07-09 CN CN202121565167.4U patent/CN215307930U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023050849A1 (en) * | 2022-04-08 | 2023-04-06 | 华北理工大学 | Stomatological negative pressure mouth retractor capable of preventing aerosol spread |
| CN115252355A (en) * | 2022-07-08 | 2022-11-01 | 佛山市安业医疗器械科技有限公司 | Dental comprehensive therapeutic instrument |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211228 |