CN206132452U - Exhale gas detection to look into device - Google Patents
Exhale gas detection to look into device Download PDFInfo
- Publication number
- CN206132452U CN206132452U CN201621136958.4U CN201621136958U CN206132452U CN 206132452 U CN206132452 U CN 206132452U CN 201621136958 U CN201621136958 U CN 201621136958U CN 206132452 U CN206132452 U CN 206132452U
- Authority
- CN
- China
- Prior art keywords
- collection device
- check valve
- utility
- suction nozzle
- model
- 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
Abstract
The utility model discloses an exhale gas detection to look into device, including gas blowing device and collection device, wherein, collection device with gas blowing device can dismantle the connection, wherein, be equipped with a check valve in the collection device, the check valve is used for avoiding gas in the collection device spills over. Adopt above -mentioned structure, make the utility model discloses simple structure, convenient to use, a plurality of, the resources are saved that takes a sample once.
Description
Technical field
This utility model is related to technical field of medical instruments, and in particular to a kind of expiration check device.
Background technology
Methane and hydrogen are exhaled detects it is an important noninvasive test method for understanding human intestines and stomach's function and metabolism, is also
Solution changes a method with practical value of the caused disease of institute due to intestinal microecology, at present, if necessary by methane
Gastrointestinal function is detected with hydrogen, it usually needs go to hospital just to carry out expiration sampling, it is impossible to realize whenever and wherever possible according to health
Use, hospital generally adopts automatic checkout equipment, testing result directly occur, but process is long, and need special messenger to operate, use
Trouble, if necessary to sampling interval time, makes operating process more complicated.If can at any time be sampled using easy device, so
After be then sent through hospital and detected, make sampling and detect all convenient, simply.
Therefore it is badly in need of a kind of simple structure, easy to use, primary sample is multiple, the expiration check device that economizes on resources.
Utility model content
In view of this, this utility model provides a kind of simple structure, easy to use, primary sample is multiple, economize on resources
Expiration check device.
For achieving the above object, this utility model provides following technical scheme：
A kind of expiration check device, including blowning installation and collection device, wherein, the collection device and described air blowing fill
Put and be detachably connected, wherein, a check valve is provided with the collection device, the check valve is used to control gas during collecting sample
The circulating direction when collection device.
Further, the check valve is embedded in the second cavity of the collection device, and the air inlet of the check valve
Mouth is communicated with the tapered mouth of the collection device.
Further, the air inlet of the check valve is communicated with the small end of the tapered mouth of the collection device, makes outlet
The air pressure increase of mouth, it is ensured that the check valve can be opened.
Further, the collection device also includes suction nozzle, and the tapered mouth is located at the outlet side of the suction nozzle,
The inlet end of the suction nozzle is detachably connected with the side port of the blowning installation.
Further, the collection device also includes the joining section that one end is connected with the suction nozzle, the joining section
The other end be provided with sample bag, second cavity is located in the joining section, and is communicated with the sample bag.
Further, also including closure, when the collection device is individually placed, the closure is arranged on the collection
At the air inlet of device, it is to avoid the collection device is contaminated.
It can be seen from above-mentioned technical scheme that, the utility model has the advantages that simple structure, easy to use, primary sample
It is multiple, economize on resources, good airproof performance.
In addition to objects, features and advantages described above, this utility model also has other purposes, feature and excellent
Point.Below with reference to figure, this utility model is described in further detail.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise for not paying creative work
Under, can be with according to these other accompanying drawings of accompanying drawings acquisition.In the accompanying drawings：
Fig. 1 is dimensional structure diagram of the present utility model.
Fig. 2 is semi-cutaway of the present utility model.
Fig. 3 is the semi-cutaway of blowning installation of the present utility model.
Fig. 4 is the semi-cutaway of collection device of the present utility model.
Fig. 5 is the assembling schematic diagram of collection device of the present utility model and closure.
Fig. 6 is the semi-cutaway of closure of the present utility model.
It is labeled as in figure：Blowning installation 1, blowing nozzle 11, matrix 12, the first cavity 121, linkage section 13, convex annular 131,
Side port 14, collection device 2, suction nozzle 21, tapered mouth 211, joining section 22, the second cavity 221, check valve 23, closure 3, end
Lid 31, inner ring 32, outer ring 33.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Referring to figs. 1 to Fig. 6, a kind of expiration check device as depicted in figs. 1 and 2, a kind of expiration check device, including blowing
Device of air 1 and collection device 2, the collection device 2 is detachably connected with the blowning installation 1, is typically equipped with multiple collection and fills
2 are put, when needing to collect specimen of breath, the collection device 2 is connected with the blowning installation 1 and is acquired sample, collection knot
The collection device 2 is preserved after beam, when gathering again, by a brand-new collection device 2 and the phase of the blowning installation 1
Even, so circulation, can realize that primary sample is multiple, it is also possible to be sampled whenever and wherever possible according to patient body situation or doctor's advice
With preserve sample, it is easy to use, due to the blowning installation 1 it is reusable, so energy saving.
As shown in figure 3, shown blowning installation 1 includes blowing nozzle 11, matrix 12, linkage section 13, side port 14 and transparent caching
Bag, the two ends of described matrix 12 are fixedly connected respectively with the blowing nozzle 11 and linkage section 13, and the side port 14 is located at the base
On the periphery of body 12, the air inlet of the transparent caching bag is set on the periphery of the outlet side of the linkage section 13, and with institute
State linkage section 13 to be fixedly connected, and the side port 14 and transparent caching bag are communicated with the first cavity 121 of described matrix 12,
Wherein, the periphery of the linkage section 13 is provided with several convex annulars 131, the transparent caching bag is connected with the linkage section 13
Connect more reliable, the gas of the convenient exhalation of the transparent caching bag can be easily accessible in the collection device 2, while avoiding mouth
Water is polluted in the sample bag of the collection device 2 to sample.
As shown in figure 4, the collection device 2 includes suction nozzle 21 and joining section 22, the outlet side of the suction nozzle 21 with
One end of the joining section 22 is fixedly connected, and the air inlet of the sample bag is set in the periphery of the other end of the joining section 22
On, and be fixedly connected with the joining section 22, wherein, the outlet side of the suction nozzle 21 is provided with a tapered mouth 211, the linking
One second cavity 221 is provided with section 22, second cavity 221 is communicated with the sample bag, and the front end of the tapered mouth 211 is to institute
State in the second cavity 221 and extend, wherein, the periphery of the joining section 22 is provided with several convex annulars 131, make the sample bag with
The joining section 22 connects more reliable.
The collection device 2 also includes a check valve 23, and the check valve 23 is embedded in second cavity 221
End, and the air inlet of the check valve 23 communicates with the small end of the tapered mouth 211, the gas outlet of the check valve 23 with it is described
The inner chamber of sample bag is communicated, and the check valve 23 is used to control circulating direction of gas when second cavity 221, described
The outlet side of suction nozzle 21 adopts the structure of tapered mouth 211, is the air pressure of the gas outlet that the tapered mouth 211 is made using Throttle Principle
Increase, exhalation air pressure is little to be also ensured that the check valve 23 can be opened and the gas of exhalation is entered in sample bag, sampling process
Middle patient can be than relatively labor-saving.
As shown in Figure 2, Figure 3 and Figure 4, the inlet end of the suction nozzle 21 is by being pressed into the blowning installation 1
In side port 14, the inlet end of the suction nozzle 21 is separated by drawing with side port 14, realize the inlet end of the suction nozzle 21 with
The side port 14 is detachably connected, and because Renewal process need not be by instrument, and a people can be quick whenever and wherever possible complete
Into so changing convenient.
As shown in figure 5, the expiration check device also includes closure 3, when the collection device 2 is not filled with described air blowing
1 connection is put, when individually placed, the closure 3 is arranged on the air inlet of the collection device 2, it is to avoid outside air is entered
Pollute in the sample bag of the collection device 2, improve accuracy of detection.
As shown in Figure 5 and Figure 6, the closure 3 includes end cap 31, inner ring 32 and outer ring 33, the inner ring 32 and outer ring
33 are fixedly installed on the end face of the end cap 31, described interior when the closure 3 is connected with the collection device 2
Circle 32 extends internally along the vias inner walls of the suction nozzle 21, and the outer ring 33 is set on the periphery of the suction nozzle 21, is made
Better tightness.
Sampling is convenient mainly can be sampled at any time, such as before meals or can be carried out taking when the late into the night does not feel like oneself
Sample, during sampling, the collection device 2 is connected with the blowning installation 1, and patient contains blowing nozzle 11, is blown into matrix 12
Gas, the transparent caching bag being connected on the outlet side of the linkage section 13 is forced inflation, when pressure reaches certain numerical value,
The check valve 23 is opened, and the gas of patient's exhalation is entered in the sample bag, after sampling terminates, by the collection device 2 from institute
State on blowning installation 1 under dismounting, while closure 3 is fastened on the air inlet of the collection device 2, it is to avoid outside air enters
Enter and polluted in sample bag.Then it is then sent through hospital to be detected, therefore, the expiration check device causes to sample and detect all more
Plus it is convenient, simply.
When once being sampled, multiple sample bags can be changed, realize that primary sample is multiple, be so more convenient, save money
Source, reduces cost.
This utility model adopts said structure, and simple structure uses and change convenient, and can carry out multi collect, saves
About resource, reduces cost.
Preferred embodiment of the present utility model is these are only, this utility model is not limited to, for this area
Technical staff for, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle within,
Any modification, equivalent substitution and improvements made etc., should be included within protection domain of the present utility model.
Claims (6)
1. a kind of expiration check device, including blowning installation (1) and collection device (2), it is characterised in that the collection device
(2) it is detachably connected with the blowning installation (1), wherein, it is provided with a check valve (23), the list in the collection device (2)
To valve (23) for controlling circulating direction of the gas when the collection device (2) during collecting sample.
2. expiration check device according to claim 1, it is characterised in that the check valve (23) is embedded in the collection
In second cavity (221) of device (2), and the tapered mouth of the air inlet of the check valve (23) and the collection device (2)
(211) communicate.
3. expiration check device according to claim 2, it is characterised in that the air inlet of the check valve (23) with it is described
The small end of the tapered mouth (211) of collection device (2) is communicated, and the air pressure for making gas outlet increases, it is ensured that the check valve (23) can
Open.
4. expiration check device according to claim 3, it is characterised in that the collection device (2) also includes suction nozzle
(21), the tapered mouth (211) positioned at the outlet side of the suction nozzle (21), the inlet end of the suction nozzle (21) blows with described
The side port (14) of device of air (1) is detachably connected.
5. expiration check device according to claim 4, it is characterised in that the collection device (2) also include one end with
The joining section (22) of suction nozzle (21) connection, the other end of the joining section (22) is provided with sample bag, second cavity
(221) in the joining section (22), and communicate with the sample bag.
6. expiration check device according to claim 1, it is characterised in that also including closure (3), the collection device
(2) when individually placed, the closure (3) is arranged at the air inlet of the collection device (2), it is to avoid the collection device
(2) it is contaminated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621136958.4U CN206132452U (en) | 2016-10-19 | 2016-10-19 | Exhale gas detection to look into device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621136958.4U CN206132452U (en) | 2016-10-19 | 2016-10-19 | Exhale gas detection to look into device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206132452U true CN206132452U (en) | 2017-04-26 |
Family
ID=58572934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621136958.4U Expired - Fee Related CN206132452U (en) | 2016-10-19 | 2016-10-19 | Exhale gas detection to look into device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206132452U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108294786A (en) * | 2018-02-09 | 2018-07-20 | 烟台市帅恒机械科技有限公司 | A kind of oral type respiratory tract droplet harvester and application method |
| WO2022047660A1 (en) * | 2020-09-02 | 2022-03-10 | 威盛电子股份有限公司 | Virus collection assembly, virus storage device and virus collection method |
-
2016
- 2016-10-19 CN CN201621136958.4U patent/CN206132452U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108294786A (en) * | 2018-02-09 | 2018-07-20 | 烟台市帅恒机械科技有限公司 | A kind of oral type respiratory tract droplet harvester and application method |
| WO2022047660A1 (en) * | 2020-09-02 | 2022-03-10 | 威盛电子股份有限公司 | Virus collection assembly, virus storage device and virus collection method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205649494U (en) | Bladder pressure measurement | |
| CN206470088U (en) | A kind of medical test urine collecting device | |
| CN206132452U (en) | Exhale gas detection to look into device | |
| CN209690330U (en) | Alcohol mental disorders auxiliary device | |
| CN209153593U (en) | A kind of bellows uterine cavity tissue inspection pipe | |
| CN201876381U (en) | Gas sampling bag for breathing test | |
| CN105877748A (en) | Respiratory disease examination device | |
| CN208464134U (en) | A kind of tubular type exhales cough gas collector | |
| CN206473324U (en) | A kind of pulmonary function detection instrument blow gun | |
| CN2901272Y (en) | Tracheal catheter sleeve sac inner pressure monitor | |
| CN207036849U (en) | A kind of medical breath sample detection means | |
| CN203519495U (en) | Diabetes detecting device | |
| CN206038359U (en) | Foldable medical examination sampling device | |
| CN211834494U (en) | Urine sampling device for nephrology department | |
| CN205548546U (en) | Intracardiac blood pressure check appearance for branch of academic or vocational study | |
| CN107536627A (en) | A kind of Gynecological cervical disease examination sampler | |
| CN109350771B (en) | Multifunctional detection device for thoracic drainage bottle | |
| CN211050577U (en) | Breathing device for cardiology department | |
| CN209252877U (en) | A kind of bluetooth portable blood lipid instrument device | |
| CN205411188U (en) | Artery sampling needle | |
| CN201743688U (en) | Disposable vacuum blood collection tube | |
| CN111513736B (en) | Portable respiratory muscle strength tester for department of respiration | |
| CN207575172U (en) | A kind of Respiratory Medicine detector | |
| CN109374874A (en) | A kind of gas collecting detection device and its application method | |
| CN2199791Y (en) | Pneumatothorax manometric therapeutic equipment |
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: 20170426 Termination date: 20211019 |