CN106932243A - A kind of active suction-type oral nose mask for alcohol content tester - Google Patents
A kind of active suction-type oral nose mask for alcohol content tester Download PDFInfo
- Publication number
- CN106932243A CN106932243A CN201710248356.0A CN201710248356A CN106932243A CN 106932243 A CN106932243 A CN 106932243A CN 201710248356 A CN201710248356 A CN 201710248356A CN 106932243 A CN106932243 A CN 106932243A
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- China
- Prior art keywords
- alcohol content
- mask
- oronasal mask
- gas collection
- content tester
- 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.)
- Pending
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title claims abstract description 44
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- AZQWKYJCGOJGHM-UHFFFAOYSA-N 1,4-benzoquinone Chemical compound O=C1C=CC(=O)C=C1 AZQWKYJCGOJGHM-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 210000000214 mouth Anatomy 0.000 abstract description 22
- 210000001331 nose Anatomy 0.000 abstract description 18
- 210000003928 nasal cavity Anatomy 0.000 abstract description 12
- 238000012360 testing method Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 41
- 238000001514 detection method Methods 0.000 description 10
- 206010039203 Road traffic accident Diseases 0.000 description 4
- 239000012495 reaction gas Substances 0.000 description 3
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 101100269850 Caenorhabditis elegans mask-1 gene Proteins 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 238000001574 biopsy Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 231100000518 lethal Toxicity 0.000 description 1
- 230000001665 lethal effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/22—Devices for withdrawing samples in the gaseous state
- G01N1/24—Suction devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/98—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving alcohol, e.g. ethanol in breath
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Molecular Biology (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Biotechnology (AREA)
- Medicinal Chemistry (AREA)
- Microbiology (AREA)
- Food Science & Technology (AREA)
- Cell Biology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention discloses a kind of active suction-type oral nose mask for alcohol content tester, including oronasal mask and gas collection unit, gas collection unit is detachably connected in oronasal mask, gas collection unit includes the miniature asepwirator pump, switch and the power supply that are serially connected, miniature asepwirator pump includes air inlet pipe and escaping pipe, in oronasal mask preformed hole is provided with the mouth and nose of correspondence people, the aperture of preformed hole is adapted with the external diameter of air inlet pipe, air inlet pipe is stretched into oronasal mask through preformed hole, escaping pipe is connected outside oronasal mask with the air inlet of alcohol content tester.Compared with prior art, the beneficial effects of the invention are as follows:The gas collection that measured's nasal cavity and oral cavity breathe out can be got up simultaneously, and the oral nose mask that alcohol content is detected in alcohol content tester is sent into by Micropump, this kind of vacation that holds one's breath of detected person oral cavity can be prevented effectively from and blown phenomenon and caused that detected person cannot be carried out the situation of alcohol screen test.
Description
Technical field
The present invention relates to a kind of alcohol detection instrument corollary apparatus, and in particular to a kind of active for alcohol content tester is inhaled
Enter formula oral nose mask.
Background technology
Authoritative fact-finding organ shows, the traffic accident of about 50%-60% with drive when intoxicated relevant, drive when intoxicated and arranged
It is the lethal main cause of traffic accident.In China, every year because the traffic accident of initiation of driving when intoxicated reaches tens thousand of;And cause death
Accident in more than 50% all with drive when intoxicated relevant, the harm driven when intoxicated is startling, has become the first of traffic accident
Greatly " killer ".Expiration formula alcohol content tester is the instrument for detecting alcohol content in human pilot expiration.During using detection, it is desirable to quilt
Tester's mouth containing blowpipe is exhaled, if exhaled up to more than 3 seconds, the alcohol in expiration with medium dynamics after detected person's depth air-breathing
Content is with the alcohol content relation in blood:BAC=expiration alcohol concentration × 2200.
When traffic police carries out alcohol screen test to measured to collect evidence, part drunk driving or drunk driving measured are dry by " vacation is blown " mode
Disturb detection, by blow gun be contained in the mouth but and without mouth blow, cause expiration formula alcohol content tester to enter serve a round of liquor to the guests to detected person
Essence detection.On the one hand such situation increases the law enforcement difficulty of traffic police, on the other hand serious to reduce detection efficiency.
Even if during " vacation is blown ", measured still can be by nose breathing.Either breathed out from oral cavity or nasal cavity
Gas is all to carry out gas exchanges in lung, can reflect blood alcohol concentration.So, in addition to the exhaled gas of oral cavity,
Alcohol screen test is carried out in the gas feeding expiration formula alcohol content tester that measured's nasal cavity can also be breathed out.But, nasal cavity exhalation
Gas pressure is far below oral cavity exhaled gas pressure, it is impossible to meet the use requirement of alcohol content tester.Existing alcohol content tester makes
Mask cannot be realized measured oral cavity and/or nasal cavity exhaled gas feeding alcohol content tester.
The content of the invention
Cannot be to quilt although blowing that phenomenon causes for this kind of vacation that avoids detected person's face from containing blow gun but oral cavity holds one's breath
Tester carries out the situation of alcohol screen test.The invention provides a kind of gas that can be breathed out measured oral cavity and/or nasal cavity
Collect, improve the active suction-type oral nose mask for alcohol content tester of alcohol content tester accuracy of detection.
The technical solution adopted by the present invention is:
A kind of active suction-type oral nose mask for alcohol content tester, including oronasal mask and gas collection unit, gas collection unit are removable
Unload and be connected in oronasal mask, gas collection unit includes the miniature asepwirator pump, switch and the power supply that are serially connected, miniature asepwirator pump include into
Tracheae and escaping pipe, preformed hole is provided with oronasal mask at the mouth and nose of correspondence people, and the aperture of preformed hole is mutually fitted with the external diameter of air inlet pipe
Match somebody with somebody, air inlet pipe is stretched into oronasal mask through preformed hole, escaping pipe is connected outside oronasal mask with the air inlet of alcohol content tester.
The material of oronasal mask is silica gel, and the scope of its covering face is along cheek to the circle of chin one, mouth and nose from the bridge of the nose
Cover uses double-deck silica gel with the closely sealed circle of face joint place, and the outer of closely sealed circle is in corrugated.
Switch uses delay electricity break switch, delay switch to be disconnected automatically after connecting T seconds, is detected more than alcohol content tester within T seconds
The required time.
Indicator lamp is in series with the series circuit of gas collection unit.
Oronasal mask and gas collection unit are detachably connected by installing knot and mounting groove, are installed and are passed through between knot and mounting groove
The Tenon mode of cooperation of being full of is connected, and installs knot in oronasal mask, and mounting groove on gas collection unit, tie located at installing by preformed hole
It is middle.
Compared with prior art, the beneficial effects of the invention are as follows:
1st, oronasal mask of the invention can not only collect the gas of detected person oral cavity exhalation and can also collect detected person's nasal cavity
The gas of exhalation, offers convenience to related law-enforcing work.
2nd, oronasal mask can be changed disposably, convenient and practical, reach the purpose of health detection.
3rd, switch of the invention uses delay electricity break switch, and miniature air-breathing pump work can be controlled to be disconnected automatically after T seconds.
4th, closely sealed circle makes it be brought into close contact with face surrounding using double-deck silica gel, can effectively prevent oronasal mask and detected person
Gap gas leakage between the cheek of member.And closely sealed circle is designed to corrugated so that oronasal mask meets different shape of face demands.Institute
Stating oronasal mask can not only collect the gas of detected person oral cavity exhalation and can also be collected into the gas of detected person's nasal cavity exhalation.
5th, miniature asepwirator pump is not only easy for installation, small volume, and certain swabbing action, automatic pumping quilt can be produced during operation
The gas that tester breathes out from oral cavity and nasal cavity.
6th, switch uses delay electricity break switch, and concrete function is as follows:When pressing delay electricity break switch, delay electricity break switch meeting
Connect, but delay switch can disconnect automatically after T seconds, save power supply.
7th, whether indicator lamp reaction gas collection unit works, and when indicator lamp is bright, then illustrates gas collection cell operation;Indicator lamp does not work
When, then illustrate that gas collection unit is stopped, and is easy to understand the working condition of miniature asepwirator pump.
Brief description of the drawings
Fig. 1 is the front view of the active suction-type oral nose mask for alcohol content tester of the invention;
Fig. 2 is side sectional view of the invention;
Fig. 3 is the circuit diagram of gas collection unit.
Wherein, 1- oronasal masks, 2- install knot, 3- mounting grooves, the miniature asepwirator pumps of 4-, 5- air inlet pipe, 6- escaping pipes, 7- and open
Pass, 8- indicator lamps, 9- power supplys.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant with the present invention.
Figure is included with lower component:Oronasal mask 1, install knot 2, mounting groove 3, miniature asepwirator pump 4, air inlet pipe 5, escaping pipe 6,
Switch 7, indicator lamp 8 and power supply 9.
As shown in Figure 1-2, a kind of active suction-type oral nose mask for alcohol content tester, including oronasal mask and gas collection list
Unit, gas collection unit is detachably connected in oronasal mask, and gas collection unit includes the miniature asepwirator pump, switch and the power supply that are serially connected,
Miniature asepwirator pump includes air inlet pipe and escaping pipe, and preformed hole is provided with the mouth and nose of correspondence people in oronasal mask, the aperture of preformed hole with
The external diameter of air inlet pipe is adapted, and air inlet pipe is stretched into oronasal mask through preformed hole, and escaping pipe is located at outside oronasal mask, with alcohol detection
The air inlet connection of instrument, can not only collect the gas of detected person oral cavity exhalation and can also collect the exhalation of detected person's nasal cavity
Gas, offers convenience to related law-enforcing work.
The material of oronasal mask is silica gel, and the scope of its covering face is along cheek to the circle of chin one, mouth and nose from the bridge of the nose
Cover uses double-deck silica gel with the closely sealed circle of face joint place, and the outer of closely sealed circle is in corrugated.Closely sealed circle uses silicon bi-layer
Glue makes it be brought into close contact with face surrounding, can effectively prevent the gap gas leakage between the cheek of oronasal mask and detected personnel.And
And closely sealed circle is designed to corrugated so that oronasal mask meets different shape of face demands.The oronasal mask can not only collect detected person
Oral cavity exhalation gas and also can also be collected into detected person's nasal cavity exhalation gas
Switch uses delay electricity break switch, delay switch to be disconnected automatically after connecting T seconds, and T seconds more than needed for alcohol content tester detection
The time wanted, save power supply.
Indicator lamp is in series with the series circuit of gas collection unit, whether indicator lamp reaction gas collection unit works, and indicator lamp is bright
When, then illustrate gas collection cell operation;When indicator lamp does not work, then illustrate that gas collection unit is stopped, and is easy to understand miniature asepwirator pump
Working condition.
Oronasal mask and gas collection unit are detachably connected by installing knot and mounting groove, are installed and are passed through between knot and mounting groove
The Tenon mode of cooperation of being full of is connected, and installs knot in oronasal mask, and mounting groove on gas collection unit, tie located at installing by preformed hole
It is middle.Projection is tenon or tenon;Recess utilizes the fourth of the twelve Earthly Branches of tenon and closing the fourth of the twelve Earthly Branches or mortise, tongue-and-groove in local location
Eye is combined, and not only enables that oronasal mask is tightly fastened with gas collection unit, prevents gas leakage, and cause that oronasal mask is easy to tear open
Unload.Additionally, installing knot and mounting groove is detachably connected mode, oronasal mask can disposably be changed and used, convenient and practical, reached and defended
The purpose that biopsy is surveyed.
As shown in figure 3, when switch is pressed, circuit turn-on, miniature asepwirator pump is started working, cavity between oronasal mask and face
In the gas from detected person oral cavity and nasal cavity that is collected into alcohol content tester will be pumped into by miniature air-breathing in detect,
After circuit turn-on T seconds, more than the time required for alcohol content tester detection, switch is automatic to be disconnected, circuit breaker, miniature suction within T seconds
Air pump is stopped.
Whether indicator lamp reaction gas collection unit works.When indicator lamp is bright, then gas collection cell operation is illustrated.Indicator lamp does not work
When, then illustrate that gas collection unit is stopped.
Power supply is used to provide electric energy to the work of miniature asepwirator pump, can select lithium battery, dry cell etc..
Embodiment
Detailed process when needing to carry out alcohol screen test to driver is as follows:
The escaping pipe of the oral nose mask is connected with the air inlet of alcohol content tester by conduit, the first depth air-breathing of driver, then
Oral nose mask is attached on the face, switch is then pressed, miniature asepwirator pump is stopped after T seconds, and alcohol content tester has been detected
Finish.The oronasal mask single use of the present apparatus, after oronasal mask was used once, can change.
It will be understood by those skilled in the art that the respective embodiments described above are to realize specific embodiment of the invention,
And in actual applications, can to it, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (5)
1. a kind of active suction-type oral nose mask for alcohol content tester, it is characterised in that:Including oronasal mask and gas collection unit,
Gas collection unit is detachably connected in oronasal mask, and gas collection unit includes the miniature asepwirator pump, switch and the power supply that are serially connected, miniature
Asepwirator pump includes air inlet pipe and escaping pipe, and preformed hole, the aperture of preformed hole and air inlet are provided with the mouth and nose of correspondence people in oronasal mask
The external diameter of pipe is adapted, and air inlet pipe is stretched into oronasal mask through preformed hole, and escaping pipe is located at outside oronasal mask, with alcohol content tester
Air inlet is connected.
2. the active suction-type oral nose mask for alcohol content tester according to claim 1, it is characterised in that:Oronasal mask
Material be silica gel, its covering face scope be that, along cheek to the circle of chin one, oronasal mask is fitted with face from the bridge of the nose
The closely sealed circle at place is using double-deck silica gel, and the outer of closely sealed circle is in corrugated.
3. the active suction-type oral nose mask for alcohol content tester according to claim 1, it is characterised in that:Switch is adopted
With delay electricity break switch, delay switch disconnects automatically after connecting T second, the required time is detected more than alcohol content tester within T second.
4. the active suction-type oral nose mask for alcohol content tester according to claim 1, it is characterised in that:Gas collection list
Indicator lamp is in series with the series circuit of unit.
5. the active suction-type oral nose mask for alcohol content tester according to claim 1, it is characterised in that:Oronasal mask
It is detachably connected by installing knot and mounting groove with gas collection unit, the Tenon side by interference fit between knot and mounting groove is installed
Formula is connected, and is installed knot and is located in oronasal mask, and mounting groove is on gas collection unit, and preformed hole is middle located at knot is installed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710248356.0A CN106932243A (en) | 2017-04-17 | 2017-04-17 | A kind of active suction-type oral nose mask for alcohol content tester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710248356.0A CN106932243A (en) | 2017-04-17 | 2017-04-17 | A kind of active suction-type oral nose mask for alcohol content tester |
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CN106932243A true CN106932243A (en) | 2017-07-07 |
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CN201710248356.0A Pending CN106932243A (en) | 2017-04-17 | 2017-04-17 | A kind of active suction-type oral nose mask for alcohol content tester |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108859756A (en) * | 2018-05-18 | 2018-11-23 | 江西江铃集团新能源汽车有限公司 | Drunken driving detection method, system, mobile terminal and storage medium |
CN111175293A (en) * | 2020-02-28 | 2020-05-19 | 中国人民解放军陆军军医大学第二附属医院 | Oral cavity moisture detection device |
US11857457B2 (en) | 2020-05-21 | 2024-01-02 | Good News Medical Co., Ltd. | Device for alleviating obstructive sleep apnea |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4848366A (en) * | 1986-08-12 | 1989-07-18 | Cybernetic Systems, Inc. | Exhaust mask system and device |
CN2514843Y (en) * | 2001-10-18 | 2002-10-09 | 伟康医疗产品(深圳)有限公司 | Emulsion gas-blowing film breathing all mask |
CN2609565Y (en) * | 2003-06-10 | 2004-04-07 | 中国人民解放军264医院 | Oxygen uptake device with virus exhalation collector for SARS patient |
CN206638470U (en) * | 2017-04-17 | 2017-11-14 | 南京师范大学 | A kind of active suction-type oral nose mask for alcohol content tester |
-
2017
- 2017-04-17 CN CN201710248356.0A patent/CN106932243A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4848366A (en) * | 1986-08-12 | 1989-07-18 | Cybernetic Systems, Inc. | Exhaust mask system and device |
CN2514843Y (en) * | 2001-10-18 | 2002-10-09 | 伟康医疗产品(深圳)有限公司 | Emulsion gas-blowing film breathing all mask |
CN2609565Y (en) * | 2003-06-10 | 2004-04-07 | 中国人民解放军264医院 | Oxygen uptake device with virus exhalation collector for SARS patient |
CN206638470U (en) * | 2017-04-17 | 2017-11-14 | 南京师范大学 | A kind of active suction-type oral nose mask for alcohol content tester |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108859756A (en) * | 2018-05-18 | 2018-11-23 | 江西江铃集团新能源汽车有限公司 | Drunken driving detection method, system, mobile terminal and storage medium |
CN111175293A (en) * | 2020-02-28 | 2020-05-19 | 中国人民解放军陆军军医大学第二附属医院 | Oral cavity moisture detection device |
US11857457B2 (en) | 2020-05-21 | 2024-01-02 | Good News Medical Co., Ltd. | Device for alleviating obstructive sleep apnea |
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