CN203443896U - Breath type alcohol quick-detection device - Google Patents
Breath type alcohol quick-detection device Download PDFInfo
- Publication number
- CN203443896U CN203443896U CN201320498848.2U CN201320498848U CN203443896U CN 203443896 U CN203443896 U CN 203443896U CN 201320498848 U CN201320498848 U CN 201320498848U CN 203443896 U CN203443896 U CN 203443896U
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- China
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- glass tube
- alcohol
- reaction particles
- expiration
- scale mark
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- Expired - Lifetime
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Abstract
The utility model relates to a breath type alcohol quick-detection device. The breath type alcohol quick-detection device comprises a breath sampling bag and a breath type alcohol detection test tube, wherein the breath type alcohol detection test tube comprises a glass tube and a glass tube cover; sealing aluminum foils are arranged at two ends of the glass tube respectively; the glass tube cover is matched with two ends of the glass tube; reaction particle fixing devices and a reaction particle layer are arranged in the glass tube; the reaction particle layer is arranged in the middle part of the glass tube; and two reaction particle fixing devices are provided and arranged on two sides of the reaction particle layer. Through the sampling bag and the breath type alcohol detection test tube, the breath type alcohol quick-detection device has the advantages as follows: the cost is low, the detection is convenient, and the device is suitable for rapid screening such as immediate inspection and self-inspection which are conducted by a traffic policeman; and aluminum foil sealing layers are arranged at two ends of a reagent tube, so that a detection reagent in the reagent tube can be sealed and stored.
Description
Technical field
The utility model relates to alcohol screen test technical field, and particularly a kind of applicable traffic police is instant checks and individual such as checks oneself at the expiration alcohol device for fast detecting of rapid screening.
Background technology
Driving when intoxicated is a major reason that causes traffic hazard, and the accident investigation of the World Health Organization (WHO) shows, about 50%-60% traffic hazard with drive when intoxicated relevantly, drive when intoxicated and be listed in the main cause that traffic accident is lethal.In China, every year because the traffic hazard causing of driving when intoxicated reaches tens thousand of, and in murderous accident more than 50% all with drive when intoxicated relevantly, the harm of driving when intoxicated is startling, has become first " killer " of traffic hazard.The 16 meeting of in August, the 2010 ，Shi Yijie Standing Committee of the National People's Congress will be reviewed criminal law amendment (eight) draft, drink-driving or sentenced first.
According to the < < vehicle drive personnel blood of national quality supervision and inspection Quarantine Bureau issue, breath alcohol concentration threshold value and the middle regulation of check > > (GB19522-2004), this regulation is pointed out, driver from drunk driving refers to that the alcohol content in vehicle drive personnel blood is greater than or equal to 20mg/100ml, is less than the driving behavior of 80mg/100ml.Drunk driving refers to that the alcohol content in vehicle drive personnel blood is greater than or equal to the driving behavior of 80mg/100ml.When driver's alcohol content in blood reaches 80mg/100mL, when the probability that traffic hazard occurs is soft in blood 2.5 times; While reaching 100mg/100mL, when the probability that traffic hazard occurs is soft in blood 4.7 times.Even under the state of low alcohol consumption, the risk factor of traffic hazard also can reach 2 times of left and right of the state of not drinking.
What Site Detection drunk driving at present was mainly used is type of respiration wine inspection instrument, yet because type of respiration wine is examined, instrument is expensive can not spread to individual, and the detection reagent in this type of wine inspection instrument or contact long term exposure be in air, be subject to temperature, humidity effect and reduce its detection sensitivity.Also all there are various defects in other detection method in addition, as: spectrophotometric method needs dilute sample, and pre-service is loaded down with trivial details; The gas chromatography determination time is long, and testing cost is high, is applicable to batch detection; The easy inactivation of biological test paper method, be subject to temperature impact, be difficult to standing storage.
Utility model content
The utility model is mainly the problem existing in above-mentioned technology, and a kind of expiration alcohol device for fast detecting is provided, have practical, cost is low and easy to carry, is applicable to that traffic police is instant to be checked and individual such as checks oneself at the rapid screening.
The utility model solves the technical scheme that its technical matters adopts: a kind of expiration alcohol device for fast detecting, it comprises breathing sampling bag, expiration formula alcohol detection test tube, wherein said expiration formula alcohol detecting test tube comprises glass tube, glass tube lid, the two ends of described glass tube are respectively equipped with sealing aluminium foil, glass tube lid is matched with the two ends of glass tube, in described glass tube, be provided with reaction particles stationary installation, reaction particles layer, described reaction particles layer is arranged at the middle part of described glass tube, the quantity of described reaction particles stationary installation is two, two reaction particles stationary installations are located at respectively the both sides of reaction particles layer.
The beneficial effects of the utility model are: the utility model by sampler bag and expiration formula alcohol detection test tube, has cost low, easy to detect, are suitable for that traffic police is instant to be checked and individual such as checks oneself at the rapid screening; Reagent Tube two ends are provided with foil sealing layer, make the detection reagent in Reagent Tube can seal preservation.
As preferably, described reaction particles stationary installation comprises a body and U-shaped support spring, and the outer wall of described body is provided with a plurality of open slots, and one end of body is filter structure, and U-shaped support spring is located in body.This reaction particles stationary installation plays the firmly effect of fixation reaction stratum granulosum by open slot and the U-shaped support spring be located in body, and filter structure plays the effect of filtration.
Further, the quantity of described open slot is 2-3.
Further, on the outer wall of described glass tube, be provided with the first alcohol concentration scale mark, the second alcohol concentration scale mark, the 3rd alcohol concentration scale mark, described the first alcohol concentration scale mark and the 3rd concentration alcohol scale mark be the two ends of the reaction particles layer of corresponding described glass tube respectively, and described the second alcohol concentration scale mark is placed in the centre position of reaction particles layer.On glass tube, be provided with scale mark, be convenient to judge whether detected gas alcohol content exceeds standard.
Reaction equation wherein:
2K
2Cr
2O
7?+?3CH
3CH
2OH?+?8H
2SO
4=2Cr
2(SO4)
3?+?3CH
3COOH?+?2K
2SO4?+?11H
2O
Reaction particles layer comprises pretreated chemical reaction substance: sulfuric acid, nitric acid, potassium dichromate, sodium thiosulfate, it is yellow that grain color is, in sample supplier breath, contain alcohol, can play redox reaction with reaction particles, potassium dichromate 6 valency chromium ion redox are become to 3 valency ions, make reaction particles color become blueness.The alcohol content containing in sample supplier breath is more, and reaction particles change color is more, by the scale on high-boron-silicon glass pipe, contrasts, and can sxemiquantitative judge whether sample supplier reaches drinking drive standard.
Further, described breathing sampling bag is provided with one for collecting gas and the pipe of the use of giving vent to anger, and is provided with a plug in described pipe.
Further, the junction of described pipe and breathing sampling bag adopts glue sealing.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cut-open view of the utility model reaction particles stationary installation;
Fig. 3 is the structural representation of the utility model breathing sampling bag.
In figure: 1, breathing sampling bag, 2, expiration formula alcohol detection test tube, 3, glass tube, 4, glass tube lid, 5, sealing aluminium foil, 6, reaction particles stationary installation, 7, reaction particles layer, 8, body, 9, U-shaped support spring, 10, open slot, 11, filter structure, the 12, first alcohol concentration scale mark, 13, the second alcohol concentration scale mark, 14, the 3rd alcohol concentration scale mark, 15, pipe, 16, plug.
Embodiment
Below by specific embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
As Fig. 1, 2, shown in 3, the utility model is a kind of expiration alcohol device for fast detecting, it comprises breathing sampling bag 1, expiration formula alcohol detection test tube 2, wherein said expiration formula alcohol detecting test tube comprises glass tube 3, glass tube lid 4, the two ends of described glass tube are respectively equipped with sealing aluminium foil 5, glass tube lid is matched with the two ends of glass tube, in described glass tube, be provided with reaction particles stationary installation 6, reaction particles layer 7, described reaction particles layer is arranged at the middle part of described glass tube, the quantity of described reaction particles stationary installation is two, two reaction particles stationary installations are located at respectively the both sides of reaction particles layer.Described reaction particles stationary installation comprises a body 8 and U-shaped support spring 9, and the outer wall of described body is provided with 2 open slots 10, and one end of body is filter structure 11, and U-shaped support spring is located in body; On the outer wall of described glass tube, be provided with the first alcohol concentration scale mark 12, the second alcohol concentration scale mark 13, the 3rd alcohol concentration scale mark 14, described the first alcohol concentration scale mark and the 3rd concentration alcohol scale mark be the two ends of the reaction particles layer of corresponding described glass tube respectively, and described the second alcohol concentration scale mark is placed in the centre position of reaction particles layer; Described breathing sampling bag is provided with one for collecting gas and the pipe of the use of giving vent to anger 15, is provided with a plug 16 in described pipe; The junction of described pipe and breathing sampling bag adopts glue sealing.
The method of operating of product is: expiration formula alcohol detection test tube is taken out from breathing sampling bag, sample supplier blows breathing sampling bag full, the glass tube lid of both sides is pushed toward middle, the sealing aluminium foil at the two ends of glass tube is crushed, again one end of glass tube is connected to the breathing sampling bag of filling gas, the gas in breathing sampling bag is got into expiration formula alcohol detection test tube and detect.
Reaction equation wherein:
2K
2Cr
2O
7?+?3CH
3CH
2OH?+?8H
2SO
4=2Cr
2(SO4)
3?+?3CH
3COOH?+?2K
2SO
4?+?11H
2O
Reaction particles layer comprises pretreated chemical reaction substance: sulfuric acid, nitric acid, potassium dichromate, sodium thiosulfate, it is yellow that grain color is, in sample supplier breath, contain alcohol, can play redox reaction with reaction particles, potassium dichromate 6 valency chromium ion redox are become to 3 valency ions, make reaction particles color become blueness or blue-green.The alcohol content containing in sample supplier breath is more, and reaction particles change color is more, by the scale on high-boron-silicon glass pipe, contrasts, and can sxemiquantitative judge whether sample supplier reaches drinking drive standard.
Above-described embodiment is a kind of preferably scheme of the present utility model, not the utility model is done to any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim records.
Claims (6)
1. an expiration alcohol device for fast detecting, it is characterized in that, it comprises breathing sampling bag (1), expiration formula alcohol detection test tube (2), wherein said expiration formula alcohol detecting test tube comprises glass tube (3), glass tube lid (4), the two ends of described glass tube are respectively equipped with sealing aluminium foil (5), glass tube lid is matched with the two ends of glass tube, in described glass tube, be provided with reaction particles stationary installation (6), reaction particles layer (7), described reaction particles layer is arranged at the middle part of described glass tube, the quantity of described reaction particles stationary installation is two, two reaction particles stationary installations are located at respectively the both sides of reaction particles layer.
2. expiration alcohol device for fast detecting according to claim 1, it is characterized in that, described reaction particles stationary installation comprises a body (8) and U-shaped support spring (9), the outer wall of described body is provided with a plurality of open slots (10), one end of body is filter structure (11), and U-shaped support spring is located in body.
3. expiration alcohol device for fast detecting according to claim 2, is characterized in that, the quantity of described open slot is 2-3.
4. expiration alcohol device for fast detecting according to claim 1, it is characterized in that, on the outer wall of described glass tube, be provided with the first alcohol concentration scale mark (12), the second alcohol concentration scale mark (13), the 3rd alcohol concentration scale mark (14), described the first alcohol concentration scale mark and the 3rd concentration alcohol scale mark be the two ends of the reaction particles layer of corresponding described glass tube respectively, and described the second alcohol concentration scale mark is placed in the centre position of reaction particles layer.
5. expiration alcohol device for fast detecting according to claim 1, is characterized in that, described breathing sampling bag is provided with one for collecting gas and the pipe of the use of giving vent to anger (15), is provided with a plug (16) in described pipe.
6. expiration alcohol device for fast detecting according to claim 5, is characterized in that, the junction of described pipe and breathing sampling bag adopts glue sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320498848.2U CN203443896U (en) | 2013-08-15 | 2013-08-15 | Breath type alcohol quick-detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320498848.2U CN203443896U (en) | 2013-08-15 | 2013-08-15 | Breath type alcohol quick-detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203443896U true CN203443896U (en) | 2014-02-19 |
Family
ID=50094934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320498848.2U Expired - Lifetime CN203443896U (en) | 2013-08-15 | 2013-08-15 | Breath type alcohol quick-detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203443896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439325A (en) * | 2013-08-15 | 2013-12-11 | 杭州博拓生物技术有限公司 | Breath alcohol rapid detection device |
-
2013
- 2013-08-15 CN CN201320498848.2U patent/CN203443896U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103439325A (en) * | 2013-08-15 | 2013-12-11 | 杭州博拓生物技术有限公司 | Breath alcohol rapid detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311121, stone pigeon community, Zhongtai Industrial Zone, Yuhang District, Hangzhou, Zhejiang Patentee after: HANGZHOU BIOTEST BIOTECH Co.,Ltd. Address before: 311121, stone pigeon community, Zhongtai Industrial Zone, Yuhang District, Hangzhou, Zhejiang Patentee before: HANGZHOU BIOTEST BIOTECH Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140219 |