CN105424408A - Liquid specimen collection device - Google Patents
Liquid specimen collection device Download PDFInfo
- Publication number
- CN105424408A CN105424408A CN201510734902.2A CN201510734902A CN105424408A CN 105424408 A CN105424408 A CN 105424408A CN 201510734902 A CN201510734902 A CN 201510734902A CN 105424408 A CN105424408 A CN 105424408A
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- China
- Prior art keywords
- funnel
- liquid
- mouth
- filler cap
- collecting bottle
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- 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
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Closures For Containers (AREA)
Abstract
The invention discloses a liquid specimen collection device which comprises a funnel, a funnel cover and a liquid collecting bottle. The liquid collecting bottle is arranged at the lower portion of the funnel and is communicated with the funnel, a stored liquid storage chamber is formed in the funnel cover, a sealing sticker is sealed at the outlet position of the storage chamber, and when the funnel cover above the funnel is in an oblique state or after the funnel cover covers the funnel, the sealing sticker is pulled open, the storage chamber is opened, and stored liquid flows into the liquid collecting bottle through the funnel. The structure of the sealing paste for the stored liquid storage chamber is specially improved, the sealing sticker is opened in a pulled-open mode, the structure of the specimen collection device is simplified, and product manufacture and forming are facilitated. Due to the fact that a puncture device is omitted, liquid collection and storage are facilitated simultaneously.
Description
Technical field
The present invention relates to a kind of liquid sample harvester, be specifically related to sealing and the releasing structure of conserving liquid.
Background technology
For preserving the container of liquid sample, such as, preserving saliva, urine etc., needing to add conserving liquid and sample is preserved, such as cell-preservation liquid, nucleic acid antiseptic etc.Owing to requiring that conserving liquid does not expose as far as possible, in order to avoid pollute and damage staff, at present all at the harvester that design is suitable, realize collection and the preservation process of liquid sample with person easy to use.
Product majority such in prior art is designed to the structure of similar bottle, bottle cap, conserving liquid is stored in the storage chamber of bottle cap, adopt the method release conserving liquid puncturing storage chamber Sealing piece, such product is complex structure on the one hand, need to design lancing device, be also unfavorable for that conserving liquid flows out on the other hand.Because if only there is the process punctured, the process of not isolating, the breach that Sealing piece is formed just is unfavorable for that conserving liquid flows out, and is certain to the storage quality affecting sample.
Patent of invention " containment system for the stored substance releasedly " (patent No.: disclose a kind of collection of specimens product 200680052625.6) of China is entered at PCT, lancing device is arranged in container bottom or funnel, with sharp portion and cut edge, in the process that container cover screws, both produced puncture also produce and isolate, be improved although flow out conserving liquid, but structure is comparatively complicated, inconvenient vessel fabrication is shaping, also the collection of inconvenient liquid and storage, such as collect if saliva, then saliva is told in container by inconvenience, or after saliva enters in container, also can be punctured device to hinder, container bottom can not be flowed into smoothly.
In Chinese utility model patent " saliva DNA sample the gatherer " (patent No.: disclose a kind of sample collection product 201520073562.9), lancing device is arranged on bottle mouth position, can storage chamber Sealing piece be punctured in the process that bottle cap presses down or screws, but there is above-mentioned weak point equally.
Summary of the invention
For problems of the prior art, the object of the present invention is to provide a kind of liquid sample harvester, improve for the structure of conserving liquid storage chamber Sealing piece especially, the mode pulled open is adopted to open Sealing piece, the structure of sample collecting apparatus is simplified, facilitate product manufacturing shaping, owing to eliminating lancing device, facilitate collection and the storage of liquid simultaneously.
To achieve these goals, the present invention is by the following technical solutions:
Liquid sample harvester, comprise funnel, filler cap and liquid-collecting bottle, described liquid-collecting bottle is arranged on described its lower portion and is communicated with funnel, described filler cap is provided with conserving liquid storage chamber, described storage chamber exit is sealed with Sealing piece, when described filler cap is inclined above funnel, or after described filler cap is added a cover on funnel, pulled open by described Sealing piece, open described storage chamber, conserving liquid flows into described liquid-collecting bottle by described funnel.
Further, the mounting structure of described liquid-collecting bottle and described its lower portion is screw connection structure or bayonet socket syndeton, or adopts connected structure and funnel wringing fit.
Further, described funnel is connected by mother-son mouth with filler cap, and female mouth or rim of the mouth arrange the passage that one section of breach pulls open as Sealing piece or removes.
Further, described funnel upper opening edge is provided with rim of the mouth, and described filler cap is provided with female mouth, and described breach is arranged on described rim of the mouth; Described rim of the mouth and female mouth are provided with flange, after described filler cap is added a cover on funnel, stop described mother-son mouth to be separated.
Further, described flange is the complete circle closed, or is two sections that do not close, and two sections of flanges are symmetrical arranged.
Further, in the process that described Sealing piece pulls open or removes, described breach by the conserving liquid scraping of described Sealing piece surface adhesion, and flows in described funnel.
Further, described Sealing piece comprises handle portion and sealing label portion, and the width in described handle portion is less than described sealing label portion, length is greater than described sealing label portion, described handle portion and sealing label portion fold, and after covering described filler cap, pull open described Sealing piece by described handle portion.
Further, described Sealing piece adopts plastic sheet, the scraps of paper or aluminium foil, and hot pressing is at described storage chamber opening part.
Further, be provided with connecting portion between described funnel and filler cap, described funnel, filler cap and connecting portion are made into integration, and when adding a cover filler cap, described connecting portion allows bending; Described funnel upper opening is ellipsoid.
Further, be provided with rim of the mouth in described funnel, described liquid-collecting bottle is installed into after in described funnel, and the female mouth of liquid-collecting bottle interruption-forming, is connected with described rim of the mouth; Described liquid-collecting bottle is configured with bottle cap, after funnel dismounting, using described bottle cap sealing.
The liquid sample harvester adopting said structure to arrange has the following advantages:
The present invention improves for the structure of conserving liquid storage chamber Sealing piece especially, adopts the mode pulled open to open Sealing piece, and conserving liquid can not by stopping that ground flows among funnel, and the structure of sample collecting apparatus is simplified, and facilitates product manufacturing shaping.
Owing to eliminating lancing device, facilitate collection and the storage of sample simultaneously, can not be hindered when liquid flows downward in funnel.
Accompanying drawing explanation
Fig. 1 is front view of the present invention;
Fig. 2 is vertical view of the present invention;
Fig. 3 is right view of the present invention;
Fig. 4 is exploded view of the present invention;
Fig. 5 is exploded view of the present invention;
Fig. 6 is cut-open view of the present invention (decomposing state);
Fig. 7 is the front view after filler cap of the present invention is added a cover on funnel;
Fig. 8 adopts by the present invention the stereographic map of liquid-collecting bottle.
In figure: 1. funnel; 1-1. rim of the mouth; 1-1-1. flange; 1-2. breach; 1-3. outlet; 1-4. screw thread; 1-5. rim of the mouth;
2. connecting portion;
3. filler cap; The female mouth of 3-1.; 3-2. flange; 3-3. storage chamber;
4. Sealing piece; 4-1. handle portion; 4-2. sealing label portion;
5. liquid-collecting bottle; 5-1. screw thread; At the bottom of 5-2. bottle; 6. bottle cap.
Embodiment
For further setting forth the present invention for the technological means that reaches predetermined technique object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, structure of the present invention, feature and effect are described in detail as follows.
embodiment 1
Be one embodiment of the present of invention as shown in Figure 1, Figure 2, Figure 4 shows, liquid sample harvester in this embodiment, comprise funnel 1, filler cap 3 and liquid-collecting bottle 5, liquid-collecting bottle 5 is arranged on funnel 1 bottom and is communicated with funnel 1, filler cap 3 is provided with conserving liquid storage chamber 3-3, storage chamber 3-3 exit is sealed with Sealing piece 4, when filler cap 3 is inclined above funnel 1, or after filler cap 3 is added a cover on funnel 1, Sealing piece 4 is pulled open or removes, open storage chamber, conserving liquid flows into liquid-collecting bottle 5 by funnel 1.
When filler cap 3 is inclined above funnel 1, refer to that now filler cap 3 is not sealed on funnel 1 completely, after filler cap 3 is added a cover on funnel 1, then refer to that now filler cap 3 has been sealed on funnel 1 completely.Pull open and refer to that part Sealing piece 4 departs from storage chamber 3-3 opening part, remove and refer to that whole Sealing piece 4 departs from storage chamber 3-3 opening part.
Funnel 1 is one is funnelform gatherer, and have upper and lower opening, upper shed area is greater than under shed.Liquid-collecting bottle 5 is arranged on funnel 1 bottom by screw thread or bayonet socket, or is directly inserted into funnel 1 bottom and funnel 1 wringing fit.Liquid-collecting bottle 5 is arranged on funnel 1 bottom by screw thread 5-1 as shown in Figure 7, and funnel 1 lower part outlet 1-3 place is also provided with screw thread 1-4 as shown in Figure 6.
Funnel 1 is connected by mother-son mouth with filler cap 3, and female mouth or rim of the mouth arrange the passage that one section of breach pulls open as Sealing piece or removes.
Funnel 1 upper opening edge is provided with rim of the mouth 1-1 in the present embodiment, filler cap 3 is provided with female mouth 3-1, and breach 1-2 is arranged on the 1-1 of rim of the mouth, as shown in Fig. 2, Fig. 5; Rim of the mouth 1-1 and female mouth 3-1 is provided with flange, after filler cap 3 is added a cover on funnel 1, stops mother-son mouth to be separated.
Flange is the complete circle closed, or is two sections that do not close, and two sections of flanges are symmetrical arranged.As shown in Figure 2, flange 3-2 is two sections that do not close, and preferably flange 1-1-1 is the complete circle closed, and two sections of flange 3-2 are symmetrical arranged on female mouth 3-1.Certain rim of the mouth 1-1 also can be arranged the two sections of flanges do not closed.
As the design optimized further, in the process that Sealing piece 4 pulls open or removes, breach 1-2 by the conserving liquid scraping of Sealing piece 4 surface adhesion, and flows in funnel 1.Which improves the utilization ratio of conserving liquid, be also conducive to reducing conserving liquid pollution to external world.
Sealing piece 4 comprises handle portion 4-1 and sealing label portion 4-2, the width of handle portion 4-1 is less than sealing label portion 4-2, length is greater than sealing label portion 4-2, handle portion 4-1 and sealing label portion 4-2 folds that (the two does not bond together, just in folded state, after folding, handle portion 4-1 is towards the direction pulled open), after covering filler cap 3, pull open or remove Sealing piece 4 by handle portion 4-1.After covering filler cap 3, handle portion 4-1 needs to expose breach 1-2.
Now pull open and refer to that part sealing label portion 4-2 departs from storage chamber 3-3 opening part, remove and refer to that whole sealing label portion 4-2 departs from storage chamber 3-3 opening part.
Sealing piece 4 adopts plastic sheet, the scraps of paper or aluminium foil, and hot pressing is at storage chamber 3-3 opening part.Preferred employing aluminium foil.
As shown in Figure 1 and Figure 2, be provided with connecting portion 2 between funnel 1 and filler cap 3, funnel 1, filler cap 3 and connecting portion 2 are made into integration, and when adding a cover filler cap 3, connecting portion 2 allows bending.Filler cap 3 add a cover on funnel 1 after state as shown in Figure 7.
Funnel 1 upper opening is ellipsoid.Being designed to ellipsoid is conveniently liquid acquisition.The shape such as circle or ellipse can certainly be designed to.
As shown in Figure 6, in funnel 1, be also provided with rim of the mouth 1-5, liquid-collecting bottle 5 is installed into after in funnel 1, and the female mouth of liquid-collecting bottle interruption-forming, is connected with rim of the mouth 1-5, and design is that conveniently liquid flows among liquid-collecting bottle 5 like this.Rim of the mouth 1-5 can be designed to wall thickness gradually thin shape, is designed with like this to be beneficial to liquid and inner wall of hopper thoroughly departs from.
As shown in Figure 8, liquid-collecting bottle 5 is configured with bottle cap 6, can preserve for a long time after dismantling from funnel 1 with bottle cap 6 sealing to liquid sample.
embodiment 2
In the present embodiment, do not arrange connecting portion (not shown) between funnel and filler cap, funnel and filler cap split are arranged.Without the restriction of filler cap position, design can funnel collect specimen easy to use like this.
Described just in order to the present invention is described above, be construed as the present invention and be not limited to above embodiment, meet the various variants of inventive concept all within protection scope of the present invention.
Claims (10)
1. liquid sample harvester, comprise funnel, filler cap and liquid-collecting bottle, described liquid-collecting bottle is arranged on described its lower portion and is communicated with funnel, described filler cap is provided with conserving liquid storage chamber, it is characterized in that, described storage chamber exit is sealed with Sealing piece, when described filler cap is inclined above funnel, or after described filler cap is added a cover on funnel, described Sealing piece is pulled open, open described storage chamber, conserving liquid flows into described liquid-collecting bottle by described funnel.
2. liquid sample harvester as claimed in claim 1, it is characterized in that, the mounting structure of described liquid-collecting bottle and described its lower portion is screw connection structure or bayonet socket syndeton, or adopts connected structure and funnel wringing fit.
3. liquid sample harvester as claimed in claim 1, it is characterized in that, described funnel is connected by mother-son mouth with filler cap, and female mouth or rim of the mouth arrange the passage that one section of breach pulls open as Sealing piece or removes.
4. liquid sample harvester as claimed in claim 3, it is characterized in that, described funnel upper opening edge is provided with rim of the mouth, and described filler cap is provided with female mouth, and described breach is arranged on described rim of the mouth; Described rim of the mouth and female mouth are provided with flange, after described filler cap is added a cover on funnel, stop described mother-son mouth to be separated.
5. liquid sample harvester as claimed in claim 4, is characterized in that, described flange is the complete circle closed, or is two sections that do not close, and two sections of flanges are symmetrical arranged.
6. liquid sample harvester as claimed in claim 3, it is characterized in that, in the process that described Sealing piece pulls open or removes, described breach by the conserving liquid scraping of described Sealing piece surface adhesion, and flows in described funnel.
7. liquid sample harvester as claimed in claim 1, it is characterized in that, described Sealing piece comprises handle portion and sealing label portion, the width in described handle portion is less than described sealing label portion, length is greater than described sealing label portion, described handle portion and sealing label portion fold, and after covering described filler cap, pull open described Sealing piece by described handle portion.
8. liquid sample harvester as claimed in claim 1, is characterized in that, described Sealing piece adopts plastic sheet, the scraps of paper or aluminium foil, and hot pressing is at described storage chamber opening part.
9. liquid sample harvester as claimed in claim 1, it is characterized in that, be provided with connecting portion between described funnel and filler cap, described funnel, filler cap and connecting portion are made into integration, and when adding a cover filler cap, described connecting portion allows bending; Described funnel upper opening is ellipsoid.
10. liquid sample harvester as claimed in claim 2, it is characterized in that, be provided with rim of the mouth in described funnel, described liquid-collecting bottle is installed into after in described funnel, and the female mouth of liquid-collecting bottle interruption-forming, is connected with described rim of the mouth; Described liquid-collecting bottle is configured with bottle cap, after funnel dismounting, using described bottle cap sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510734902.2A CN105424408A (en) | 2015-11-03 | 2015-11-03 | Liquid specimen collection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510734902.2A CN105424408A (en) | 2015-11-03 | 2015-11-03 | Liquid specimen collection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105424408A true CN105424408A (en) | 2016-03-23 |
Family
ID=55502762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510734902.2A Pending CN105424408A (en) | 2015-11-03 | 2015-11-03 | Liquid specimen collection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105424408A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989962A (en) * | 2017-05-23 | 2017-07-28 | 胡盛昌 | A kind of urine collecting device |
Citations (7)
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|---|---|---|---|---|
| CN201188066Y (en) * | 2008-02-03 | 2009-01-28 | 上海邃志生物科技有限公司 | Ptysma-collecting device capable of storing reagent |
| CN102012322A (en) * | 2009-09-03 | 2011-04-13 | 米利波尔公司 | Sampling method and device for the microbiological analysis of a surface |
| CN202355427U (en) * | 2011-11-14 | 2012-08-01 | 湖北维达健基因技术有限公司 | Saliva dna sample collector |
| CN103424304A (en) * | 2012-05-18 | 2013-12-04 | 建兴电子科技股份有限公司 | Analysis cassette |
| CN204008213U (en) * | 2014-07-30 | 2014-12-10 | 台州市黄岩方野科技发展有限公司 | Urine sampler |
| WO2015017701A1 (en) * | 2013-08-01 | 2015-02-05 | Ancestry.Com Dna, Llc | Sample collection device |
| CN205103056U (en) * | 2015-11-03 | 2016-03-23 | 埃提斯生物技术（上海）有限公司 | Liquid sample collection device |
-
2015
- 2015-11-03 CN CN201510734902.2A patent/CN105424408A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201188066Y (en) * | 2008-02-03 | 2009-01-28 | 上海邃志生物科技有限公司 | Ptysma-collecting device capable of storing reagent |
| CN102012322A (en) * | 2009-09-03 | 2011-04-13 | 米利波尔公司 | Sampling method and device for the microbiological analysis of a surface |
| CN202355427U (en) * | 2011-11-14 | 2012-08-01 | 湖北维达健基因技术有限公司 | Saliva dna sample collector |
| CN103424304A (en) * | 2012-05-18 | 2013-12-04 | 建兴电子科技股份有限公司 | Analysis cassette |
| WO2015017701A1 (en) * | 2013-08-01 | 2015-02-05 | Ancestry.Com Dna, Llc | Sample collection device |
| CN204008213U (en) * | 2014-07-30 | 2014-12-10 | 台州市黄岩方野科技发展有限公司 | Urine sampler |
| CN205103056U (en) * | 2015-11-03 | 2016-03-23 | 埃提斯生物技术（上海）有限公司 | Liquid sample collection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106989962A (en) * | 2017-05-23 | 2017-07-28 | 胡盛昌 | A kind of urine collecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180530 Address after: 200120 8, 25 building, 3399 lane, Kang Xin Road, Pudong New Area, Shanghai. Applicant after: Shanghai medical laboratory Co., Ltd. Address before: 201114 room 402, building 2, 158 new Chun Ring Road, Minhang District, Shanghai. Applicant before: Altes Biotechnology (Shanghai) Co., Ltd. |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160323 |