CN207306918U - A kind of air trapping filtration apparatus being used in dental care - Google Patents
A kind of air trapping filtration apparatus being used in dental care Download PDFInfo
- Publication number
- CN207306918U CN207306918U CN201720167255.6U CN201720167255U CN207306918U CN 207306918 U CN207306918 U CN 207306918U CN 201720167255 U CN201720167255 U CN 201720167255U CN 207306918 U CN207306918 U CN 207306918U
- Authority
- CN
- China
- Prior art keywords
- air
- fixing device
- inlet pipe
- chin portion
- portion fixing
- 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
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- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
Abstract
It the utility model is related to a kind of air trapping filtration apparatus being used in dental care, including chin portion fixing device, connection is by elastic webbing in chin portion fixing device, for chin portion fixing device to be hung over to the ear of patient, the bottom of chin portion fixing device is connected by connecting rod with air inlet pipe outer wall, air inlet pipe one end is communicated with air-suction cover, air inlet pipe one end is connected with the suction hole of negative pressure device, air outlet pipe one end is connected with the exhausting-gas hole of negative pressure device, the air outlet pipe other end stretches into the interior of air filtration groove, the junction and connecting rod of air inlet pipe and air-suction cover and the junction of chin portion fixing device and air inlet pipe outer wall are provided with oscillating bearing.Bacterium, blood molecules in being operated for reduction in patient oral cavity etc. are diffused into air, are avoided the suction of medical personnel located, have been ensured the health of medical personnel located to a certain extent.
Description
Technical field
The utility model belongs to medical instruments field, more particularly to a kind of air trapping filtering dress being used in dental care
Put.
Background technology
Due to the professional particularity for determining it of dentistry.Patient oral cavity is collarium border more than one, and oral cavity is cured
Apparatus used in operation is given birth to since high speed rotation or high-frequency vibration can cause the bacterium in oral cavity to be diffused into clinic, pollution is examined
Air in room.This can not only influence the health of medical personnel located, and What is more, due to caused bleeding in operation,
The hepatitis B that patient may be carried, the propagated viral infection such as AIDS are to medical personnel located.However, nowadays without relatively good
Method solves the problems, such as that dental clinic pollutes.
The content of the invention
The purpose of this utility model is to provide a kind of air trapping filtration apparatus being used in dental care, for reducing
Bacterium, blood molecules in operation in patient oral cavity etc. are diffused into air, avoid the suction of medical personnel located, to a certain degree
On ensured the health of medical personnel located.
The purpose of this utility model is achieved through the following technical solutions：
A kind of air trapping filtration apparatus being used in dental care, including chin portion fixing device 1, chin portion fixing device 1
Upper connection is by elastic webbing 4, and for chin portion fixing device 1 to be hung over to the ear of patient, the bottom of chin portion fixing device 1 passes through company
Extension bar 2 is connected with 6 outer wall of air inlet pipe, and 6 one end of air inlet pipe is communicated with air-suction cover 5,6 one end of air inlet pipe and the air-breathing of negative pressure device 3
Hole connects, and 7 one end of air outlet pipe is connected with the exhausting-gas hole of negative pressure device 3, and 7 other end of air outlet pipe stretches into the interior of air filtration groove 8, into
Tracheae 6 is provided with joint with the junction of air-suction cover 5 and connecting rod 2 and the junction of 6 outer wall of chin portion fixing device 1 and air inlet pipe
Bearing 9.
The negative pressure device 3 is minipump, and switch and power adjusting rotation are provided with the minipump
Button.
The inside of chin portion fixing device 1 is provided with foam-rubber cushion with chin contact position under patient.
There is air filtration core in the air outlet pipe 7, realize the double medium filtration of pollution air.
The beneficial effects of the utility model are as follows：
The utility model is worn on patient's chin portion, then opens negative pressure device, the air around patient oral cavity is sucked,
It is ultimately delivered in air filtration groove.Reached currently without similar device by being directly sucked in the pollution air on oral cavity periphery
To the purpose for preventing clinic air pollution, and the utility model uses direct mode, greatly reduces pollutant and is spread to air,
So as to avoid transmission, ensure the health of medical personnel located.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model
Embodiment
The embodiment of the utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of air trapping filtration apparatus being used in dental care provided by the utility model, including chin
Portion's fixing device 1, connection is by elastic webbing 4 in chin portion fixing device 1, for chin portion fixing device 1 to be hung over to the ear of patient,
The bottom of chin portion fixing device 1 is connected by connecting rod 2 with 6 outer wall of air inlet pipe, and 6 one end of air inlet pipe is communicated with air-suction cover 5, air inlet
6 one end of pipe is connected with the suction hole of negative pressure device 3, and 7 one end of air outlet pipe is connected with the exhausting-gas hole of negative pressure device 3, and air outlet pipe 7 is another
The interior of air filtration groove 8, air inlet pipe 6 and the junction of air-suction cover 5 and connecting rod 2 and chin portion fixing device 1 and air inlet are stretched into end
The junction of 6 outer wall of pipe is provided with oscillating bearing 9.The negative pressure device 3 is minipump, on the minipump
It is provided with switch and power regulating knob.The inside of chin portion fixing device 1 is provided with foam-rubber cushion with chin contact position under patient.
There is air filtration core in the air outlet pipe 7, realize the double medium filtration of pollution air.
The course of work of the utility model is as follows：
Air filtration groove 8 is filled into disinfectant (such as 84 thimerosals) when work, air outlet pipe 7 is stretched into the liquid level of disinfectant
Hereinafter, elastic webbing 4 is hung on patient's ear, chin portion fixing device 1 is fixed on chin portion, is closed according to the position of operation by rotating
Air-suction cover 5 is adjusted the position appropriate with operating position by bearings 9, and can facilitate adjusting at any time in operation, opens switch, is led to
Overpower adjusting knob adjusts power.
Claims (4)
- A kind of 1. air trapping filtration apparatus being used in dental care, it is characterised in that：Including chin portion fixing device (1), chin Connection is by elastic webbing (4) in portion's fixing device (1), and for chin portion fixing device (1) to be hung over to the ear of patient, chin portion is fixed The bottom of device (1) is connected by connecting rod (2) with air inlet pipe (6) outer wall, and air inlet pipe (6) one end is communicated with air-suction cover (5), into Tracheae (6) one end is connected with the suction hole of negative pressure device (3), and air outlet pipe (7) one end is connected with the exhausting-gas hole of negative pressure device (3), Air outlet pipe (7) other end stretches into the interior of air filtration groove (8), junction and connecting rod (2) of the air inlet pipe (6) with air-suction cover (5) The junction of chin portion fixing device (1) and air inlet pipe (6) outer wall is provided with oscillating bearing (9).
- A kind of 2. air trapping filtration apparatus being used in dental care as claimed in claim 1, it is characterised in that：Described Negative pressure device (3) is minipump, and switch and power regulating knob are provided with the minipump.
- A kind of 3. air trapping filtration apparatus being used in dental care as claimed in claim 1, it is characterised in that：Described Chin portion fixing device (1) is internal to be provided with foam-rubber cushion with chin contact position under patient.
- A kind of 4. air trapping filtration apparatus being used in dental care as claimed in claim 1, it is characterised in that：Described There is air filtration core in air outlet pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720167255.6U CN207306918U (en) | 2017-02-24 | 2017-02-24 | A kind of air trapping filtration apparatus being used in dental care |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720167255.6U CN207306918U (en) | 2017-02-24 | 2017-02-24 | A kind of air trapping filtration apparatus being used in dental care |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207306918U true CN207306918U (en) | 2018-05-04 |
Family
ID=62435407
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720167255.6U Expired - Fee Related CN207306918U (en) | 2017-02-24 | 2017-02-24 | A kind of air trapping filtration apparatus being used in dental care |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207306918U (en) |
-
2017
- 2017-02-24 CN CN201720167255.6U patent/CN207306918U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180504 Termination date: 20190224 |