CN208464134U - A kind of tubular type exhales cough gas collector - Google Patents
A kind of tubular type exhales cough gas collector Download PDFInfo
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- CN208464134U CN208464134U CN201721341689.XU CN201721341689U CN208464134U CN 208464134 U CN208464134 U CN 208464134U CN 201721341689 U CN201721341689 U CN 201721341689U CN 208464134 U CN208464134 U CN 208464134U
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Abstract
The utility model relates to medical test consumptive material technical field, discloses a kind of tubular type and exhale cough gas collector, comprising: exhale cover, exhalation path, suction end, saliva collector, expiration ingress pipe, expiration delivery line, collecting pipe and exhaust end；Cover of exhaling is connect with exhalation path；Suction end is connect with exhalation path, and is set to the top of exhalation path；Saliva collector is connect with exhalation path, and is set to the bottom of exhalation path；Exhalation path is connected with collecting pipe by expiration ingress pipe；Expiration ingress pipe is connected by collector lid with collecting pipe；Expiration delivery line is connected by collector lid with exhaust end.The utility model is small in size, and packaging is simple, is convenient for carrying and distributes；It is simple to operate structure, it is economic and practical；There is air inlet in upper end, can be directly from upper end air-breathing valve air-breathing when tester's air-breathing is unsmooth；The problems such as there is saliva collector in lower end, sufficiently realizes saliva and gas separation, avoids testing result caused by failing as Sample preservation inaccurate.
Description
Technical field
The utility model relates to medical test consumptive material technical fields, exhale cough gas collection to fill more particularly to a kind of tubular type
It sets.
Background technique
Currently, the on-site collection method of traditional respiratory tract biological sample is mainly nose, throat swab sampling.Use this consumption
Material and its corresponding method, it is complex for operation step although cheap, it is higher to the technical requirements of picker, if operation is not
When, it is easy to the sense of discomfort of subject is caused, while also affecting the quality of collecting sample, leads to subsequent detection result not
Reliably.Therefore, develop new sample collection method and match consumptive material, overcome traditional sampling method drawback, improve cause of disease
The accuracy of body diagnosis is very necessary.
The newest mode of respiratory pathogens sample collection is to collect exhaled gas condensate liquid to be detected, exhaled breath condensate
(exhale breathcondensate, EBC) it is external to refer to that air flue liner liquid and its contained substance are breathed out with expiratory air,
The product formed when ambient temperature reduces.It is compared with the traditional method, the collection method of EBC is simple, simple equipments, easy to accomplish
Automatic operation, to meet needs (such as highly pathogenic and highly infective stream of extensive screening Susceptible population or suspected case
The screening that Influenza Virus carries), and can be improved the ability of active prevention and control respiratory diseases epidemic situation, reduce medical staff's
Passive infection, while can effectively reduce the risk of pathogen diffusion, there is good answer in respiratory infectious disease site inspection
Use prospect.
The consumptive material used is collected about EBC, due to application scenarios difference, it is necessary to while refrigeration collection instrument being cooperated to use,
So each utility model patent correspond to consumptive material design it is different.Sample collection consumptive material, which must have, uses easy to operate, price
It is at low cost, the features such as disposable loss.Since subject is frequently accompanied by saliva and cough when collecting gas, both required
The consumptive material has aeration good, can separate to saliva and gas；Consumptive material conduction good cooling results, expeditiously are required again
Collect condensate liquid sample.It is, in general, that breathe-out air condensate gathering-device generally includes refrigeration equipment, gas conduit access and liquid
Three parts of body collection device.Reasonable gas conduit access design and fluid collection device can effectively prevent respiratory diseases
Caused Aerosol Pollution in former sampling process improves exhaled breath condensate collection efficiency and facilitates subsequent Pathogen test.But
The breathe-out air condensate gathering-device main purpose reported at present be in order to monitor the pathological and physiological condition in intrapulmonary and air flue,
And it is not suitable for the sampling of respiratory pathogens.
Utility model content
(1) technical problems to be solved
The purpose of the utility model is to provide a kind of tubular types to exhale cough gas collector, solves expiratory air in the prior art
Condensation liquor collecting device cannot separate exhaled gas and saliva, and when patient's cough gas is not clear and coherent, not be suitable for respiratory diseases
The problem of sampling of original.
(2) technical solution
In order to solve the above-mentioned technical problem, the utility model provides a kind of tubular type and exhales cough gas collector, comprising: exhales
Cover, exhalation path, suction end, saliva collector, expiration ingress pipe, expiration delivery line, collecting pipe and exhaust end；Wherein, described
Cover of exhaling is connect with the exhalation path；The suction end is connect with the exhalation path, and is set to the top of the exhalation path
Portion；The saliva collector is connect with the exhalation path, and is set to the bottom of the exhalation path；The expiration ingress pipe is stretched
Enter in the collecting pipe, the exhalation path is connected with the collecting pipe by the expiration ingress pipe；The expiration imports
Pipe is connected by collector lid with collecting pipe；The expiration delivery line is set to the collecting pipe upper end；The expiration delivery line
It is connected by the collector lid with exhaust end.
Wherein, the exhalation path upper end connects suction end, and side is equipped with caliber power-assisted layer, and the caliber power-assisted layer is along described
Exhalation path direction is vertically arranged.
Wherein, the suction end Built-in air suction valve, air-breathing valve are located inside, and outside is the fixed window of first meter of type.
Wherein, there is saliva water conservancy diversion inclined-plane at the front end of the exhalation path bottom；The exhalation path is received by saliva
Storage interface connects saliva collector.
Wherein, saliva water conservancy diversion inclined-plane connects saliva collector by saliva collector interface.
Wherein, exhalation path connects expiration ingress pipe by rice word connector.
Wherein, the expiration ingress pipe extends close to the bottom of the collecting pipe, and the expiration ingress pipe is longer than institute
Expiration delivery line is stated, and the expiration delivery line is located at collecting pipe top.
Wherein, expiration delivery line both ends are equipped with exhaust end；The exhaust end is equipped with exhaust valve, the exhaust clack
Film is located on the outside of the exhaust end, is the fixed window of second meter of type on the inside of the exhaust end.
Wherein, the collector is covered on the collecting pipe top；Collector covers end and is additionally provided with first interface and second
Interface, the first interface are connect with the expiration ingress pipe, and the second interface is connect with the expiration delivery line.
Wherein, collector covers end and is equipped with pipe lid power-assisted layer.
(3) beneficial effect
A kind of tubular type provided by the utility model exhales cough gas collector, and the device volume is small, and packaging is simple, conveniently takes
Band and distribution；It is simple to operate structure, it is economic and practical；There is air inlet in upper end, can be directly from upper end when tester's air-breathing is unsmooth
Air-breathing valve air-breathing；There is saliva collector in lower end, sufficiently realizes saliva and gas separation, avoids causing since Sample preservation fails
Testing result it is inaccurate the problems such as.
Detailed description of the invention
Fig. 1 is the main view that a kind of tubular type of the utility model exhales cough gas collector；
Fig. 2 is the perspective view that a kind of tubular type of the utility model exhales cough gas collector；
Fig. 3 is the top view that a kind of tubular type of the utility model exhales cough gas collector.
In figure, 200, exhalation path；201, it exhales and covers；202, saliva water conservancy diversion inclined-plane；203, inlet flap film interface；204, it manages
Diameter power-assisted layer；205, saliva collector interface；206, it exhales and imports interface tube；210, suction end；211, air-breathing valve；212,
The fixed window of one meter of type；220, saliva collector；221, saliva；230, expiration ingress pipe；231, rice word connector；240, it exhales and exports
Pipe；250, collector lid；251, first interface；252, second interface；253, pipe lid power-assisted layer；260, collecting pipe；261, viral
Acquisition saves liquid；270, exhaust end；271, the fixed window of second meter of type；272, it is vented valve.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Example is not intended to limit the scope of the present invention for illustrating the utility model.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
The concrete meaning of language in the present invention.
As shown in Figure 1, Figure 2 and Figure 3, the utility model discloses a kind of tubular type and exhales cough gas collector, comprising: cover of exhaling
201, exhalation path 200, suction end 210, saliva collector 220, expiration ingress pipe 230, expiration delivery line 240, collecting pipe 260
With exhaust end 270；Wherein, the expiration cover 201 is connect with the exhalation path 200；The suction end 210 leads to described exhale
Road 200 connects, and is set to the top of the exhalation path 200；The saliva collector 220 is connect with the exhalation path 200,
And it is set to the bottom of the exhalation path 200；The expiration ingress pipe 230 protrudes into the collecting pipe 260, the exhalation path
200 are connected with the collecting pipe 260 by the expiration ingress pipe 230；The expiration ingress pipe 230 passes through collector lid
250 are connected with collecting pipe 260；The expiration delivery line 240 is set to 260 upper end of collecting pipe；The expiration delivery line 240
It is connected by collector lid 250 with exhaust end 270.
The course of work of the utility model is as follows: tester is directed at cover 201 of exhaling and exhales, above exhalation path for unidirectionally into
Air valve prevents exhaled gas to be lost from pipeline；Meanwhile when tester exhales obstructed, it can be sucked from air-breathing valve 211
Air, the air-breathing valve 211 is closed when expiration；Air-breathing valve 211 its be substantially breather cheek valve；When tester's exhaled gas contains
When having a large amount of saliva, saliva flows into saliva collector 220；Expiration ingress pipe 230 is for connecting collecting pipe 260 and exhalation path
200, in collecting pipe 260, the gas of tester's exhalation is condensed in 260 bottom of collecting pipe, and in 260 underfill of collecting pipe
There is virus collection to save liquid 261, for saving tester's exhaled gas condensate liquid.Wherein, collecting pipe 260 is using the disease being commercialized
Malicious sampling pipe, sufficiently avoid as Sample preservation fail caused by testing result it is inaccurate the problems such as, use it is disposable, low at
This polyethylene die device, use cost is cheap, and collected sample size is greater than 150ul in 1 minute, has and once samples, is more
Significant advantage item detection while carried out, the on-site test and wide spectrum screening that can be used for upper respiratory infectious disease cause of disease pass through to will
Hope person acquires condensation collection liquid and is tested, and data drawing list is as follows:
One, one minute collection amount of liquid (table one)
Table one
Two, two minutes collection amount of liquid (table two)
Table two
Three, (table three) is compared with two minute datas within one minute
| Time/min | One minute | Two minutes |
| Number | Volume/uL | Volume/uL |
| 1 | 254.3 | 367 |
| 2 | 281.2 | 390.4 |
| 3 | 188.4 | 348 |
| 4 | 214.1 | 362.3 |
| 5 | 236 | 364.1 |
Table three
According to above three table it follows that
1. being collected into sample with the extension of acquisition time and increasing therewith.
2,2 minutes collecting samples are about 2 times of 1 minute collection capacity, while collected sample is greater than 150ul in 1 minute.
Meets the needs of on-site test.
A kind of tubular type provided by the utility model exhales cough gas collector, and the device volume is small, and packaging is simple, conveniently takes
Band and distribution；It is simple to operate structure, it is economic and practical；There is air inlet in upper end, can be directly from upper end when tester's air-breathing is unsmooth
211 air-breathing of air-breathing valve；There is saliva collector 220 in lower end, sufficiently realizes saliva and gas separation, avoids losing due to Sample preservation
The problems such as testing result caused by effect is inaccurate.
Wherein, 200 upper end of exhalation path connects suction end 210, and side is equipped with caliber power-assisted layer 204, and the caliber helps
Power layer 204 is vertically arranged along 200 direction of exhalation path, is reinforced the intensity of T-type, is conveniently taken.Preferably, the suction end
Built-in air suction valve 211, air-breathing valve 211 are located inside, and outside is the fixed window 212 of first meter of type.
Wherein, there is saliva water conservancy diversion inclined-plane 202 at the front end of 200 bottom of exhalation path, saliva is facilitated to flow into saliva
In collector 220；The exhalation path 200 connects saliva collector 220 by saliva collector interface 205.Preferably, described
Saliva water conservancy diversion inclined-plane 202 connects saliva collector 220 by saliva collector interface 205.
Wherein, exhalation path 200 connects expiration ingress pipe 230 by rice word connector 231.
Wherein, the expiration ingress pipe 230 extends close to the bottom of the collecting pipe 260, and the expiration ingress pipe
230 are longer than the expiration delivery line 240, and the expiration delivery line 240 is located at 260 top of collecting pipe.Expiration ingress pipe 230 is managed
Road is longer, and the liquid level position of liquid 261 is saved close to virus collection, realizes that refrigerant gas rapid condensation to tube wall and runs underneath to virus
Acquisition saves liquid 261.
Wherein, 240 both ends of expiration delivery line are equipped with exhaust end 270, for the breathing discharge of big air-flow, opening two
Side reduces impact of exhaling, and impact is reduced when especially coughing, and increases capacity when exhaling.Preferably, the exhaust end 270
Equipped with exhaust valve 272, it is second on the inside of the exhaust end 270 that the exhaust valve 272, which is located at 270 outside of exhaust end,
The fixed window 271 of rice type.
Wherein, the inlet end 210 its be substantially breather cheek valve, the exhaust end 270 its be substantially it is unidirectional go out
Air valve.
Wherein, the collector lid 250 is set to 260 top of collecting pipe.
Preferably, 250 upper end of collector lid is equipped with pipe lid power-assisted layer 253, and increasing friction force is pushed when convenient to use
Degree comes into full contact with virus pipe with refrigerator.
Preferably, 250 upper end of collector lid is additionally provided with first interface 251 and second interface 252, the first interface
251 connect with the expiration ingress pipe 230, and the second interface 252 is connect with the expiration delivery line 240.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of tubular type exhales cough gas collector characterized by comprising exhale cover (201), exhalation path (200), air-breathing
Hold (210), saliva collector (220), expiration ingress pipe (230), expiration delivery line (240), collecting pipe (260) and exhaust end
(270)；Wherein, the expiration cover (201) connect with the exhalation path (200)；The suction end (210) and described exhale are led to
Road (200) connection, and it is set to the top of the exhalation path (200)；The saliva collector (220) and the exhalation path
(200) it connects, and is set to the bottom of the exhalation path (200)；The expiration ingress pipe (230) protrudes into the collecting pipe
(260) in, the exhalation path (200) is connected with the collecting pipe (260) by the expiration ingress pipe (230)；It is described
Expiration ingress pipe (230) is connected by collector lid (250) with collecting pipe (260)；The expiration delivery line (240) is set to institute
State collecting pipe (260) upper end；The expiration delivery line (240) is connected by the collector lid (250) with exhaust end (270)
It connects.
2. tubular type as described in claim 1 exhales cough gas collector, which is characterized in that exhalation path (200) upper end
It connects suction end (210), side is equipped with caliber power-assisted layer (204), and the caliber power-assisted layer (204) is along the exhalation path (200)
Direction is vertically arranged.
3. tubular type as claimed in claim 2 exhales cough gas collector, which is characterized in that the suction end Built-in air suction valve
(211), air-breathing valve (211) is located inside, and outside is that first meter of type is fixed window (212).
4. tubular type as described in claim 1 exhales cough gas collector, which is characterized in that exhalation path (200) bottom
Front end at have saliva water conservancy diversion inclined-plane (202)；The exhalation path (200) connects saliva by saliva collector interface (205)
Collection (220).
5. tubular type as claimed in claim 4 exhales cough gas collector, which is characterized in that saliva water conservancy diversion inclined-plane (202)
Saliva collector (220) are connected by saliva collector interface (205).
6. tubular type as described in claim 1 exhales cough gas collector, which is characterized in that exhalation path (200) passes through rice word
Connector (231) connects expiration ingress pipe (230).
7. tubular type as described in claim 1 exhales cough gas collector, which is characterized in that the expiration ingress pipe (230) is prolonged
It extends to close to the bottom of the collecting pipe (260), and the expiration ingress pipe (230) is longer than the expiration delivery line (240), and
The expiration delivery line (240) is located at collecting pipe (260) top.
8. tubular type as described in claim 1 exhales cough gas collector, which is characterized in that the expiration delivery line (240) two
End is equipped with exhaust end (270)；The exhaust end (270) is equipped with exhaust valve (272), and the exhaust valve (272) is located at institute
It states on the outside of exhaust end (270), it is fixed window (271) for second meter of type on the inside of the exhaust end (270).
9. tubular type as described in claim 1 exhales cough gas collector, which is characterized in that the collector lid (250) is set to
Collecting pipe (260) top；Collector lid (250) upper end is additionally provided with first interface (251) and second interface (252),
The first interface (251) connect with the expiration ingress pipe (230), the second interface (252) and the expiration delivery line
(240) it connects.
10. tubular type as claimed in claim 9 exhales cough gas collector, which is characterized in that collector lid (250) upper end
Equipped with pipe lid power-assisted layer (253).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721341689.XU CN208464134U (en) | 2017-10-18 | 2017-10-18 | A kind of tubular type exhales cough gas collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721341689.XU CN208464134U (en) | 2017-10-18 | 2017-10-18 | A kind of tubular type exhales cough gas collector |
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| Publication Number | Publication Date |
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| CN208464134U true CN208464134U (en) | 2019-02-05 |
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| CN201721341689.XU Active CN208464134U (en) | 2017-10-18 | 2017-10-18 | A kind of tubular type exhales cough gas collector |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111317514A (en) * | 2020-04-20 | 2020-06-23 | 青岛国际旅行卫生保健中心(青岛海关口岸门诊部) | People's expired air sampling equipment based on liquid phase is gathered |
| CN111588416A (en) * | 2020-06-01 | 2020-08-28 | 中国人民解放军总医院第八医学中心 | Throat positioning device for automatic throat swab acquisition |
| CN114113283A (en) * | 2021-11-25 | 2022-03-01 | 成都艾立本科技有限公司 | Expired gas collection system and mass spectrometry device |
| NL2026016B1 (en) * | 2020-07-08 | 2022-03-11 | Medco B V | A device for a sample collector, the device comprises a mouth piece having an exterior inlet opening configured for receiving mouth exhaled respiratory air and a sample collector |
-
2017
- 2017-10-18 CN CN201721341689.XU patent/CN208464134U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111317514A (en) * | 2020-04-20 | 2020-06-23 | 青岛国际旅行卫生保健中心(青岛海关口岸门诊部) | People's expired air sampling equipment based on liquid phase is gathered |
| CN111588416A (en) * | 2020-06-01 | 2020-08-28 | 中国人民解放军总医院第八医学中心 | Throat positioning device for automatic throat swab acquisition |
| CN111588416B (en) * | 2020-06-01 | 2023-09-22 | 中国人民解放军总医院第八医学中心 | Throat positioning device for automatic acquisition of throat swab |
| NL2026016B1 (en) * | 2020-07-08 | 2022-03-11 | Medco B V | A device for a sample collector, the device comprises a mouth piece having an exterior inlet opening configured for receiving mouth exhaled respiratory air and a sample collector |
| CN114113283A (en) * | 2021-11-25 | 2022-03-01 | 成都艾立本科技有限公司 | Expired gas collection system and mass spectrometry device |
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Effective date of registration: 20211217 Address after: 453000 No. 48, floor 5, Zhongguancun e valley (Xinxiang) scientific and technological innovation base, No. 1, Jingba Road, Xinxiang economic and Technological Development Zone, Xinxiang City, Henan Province Patentee after: Jinbote (Xinxiang) Biotechnology Co.,Ltd. Address before: Room 511, floor 5, No. 36, Chuangye Middle Road, Haidian District, Beijing 100085 Patentee before: GENPOCT (BEIJING) BIOTECHNOLOGY Co.,Ltd. |