CN207567226U - A kind of micro-biological samples protective device - Google Patents
A kind of micro-biological samples protective device Download PDFInfo
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- CN207567226U CN207567226U CN201721893476.8U CN201721893476U CN207567226U CN 207567226 U CN207567226 U CN 207567226U CN 201721893476 U CN201721893476 U CN 201721893476U CN 207567226 U CN207567226 U CN 207567226U
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- China
- Prior art keywords
- pull rod
- container
- micro
- biological samples
- sampler
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Abstract
The utility model discloses a kind of micro-biological samples protective devices, for medical instrument and scientific research field, including preserving container, pull rod and sampler, the preservation container bottom is equipped with interlayer, it preserves container and closed protection chamber is formed internal by the interlayer, protect the filling protection liquid of intracavitary, the pull rod can pull up and down through protection chamber, the upper end of pull rod, which is stretched out, preserves container formation force side, lower end connects sampler after penetrating interlayer, the protection container is equipped with liquid outlet channel and switch, the protection container lower end is equipped with the end cap for covering the sampler.The utility model is easy to micro-biological samples acquisition, room temperature preserves and subsequent survey personnel is facilitated to detect, while reviewer is facilitated to operate when subsequent samples detect, and reduces the pollution to environment and the pathogenic risk of personnel.
Description
Technical field
The utility model is used for medical instrument and scientific research field, more particularly to a kind of micro-biological samples protective device.
Background technology
The acquisition and transhipment of micro-biological samples are an important components of detection before clinical and scientific research analysis, correctly
Acquisition and transhipment are directly related to the positive rate of microculture and the height of accuracy, are that clinical and scientific research inspection is successfully closed
Key.During acquiring and transporting, some characteristic attributes of microorganism may due to method that collection of specimens, transport preserve or
Tool is inappropriate and weakens or disappears, so as to which the identification to microorganism brings difficulty.
With the application of some novel detection means, nucleic acid, Protein Detection such as micro-biological samples need to carry out sample
Quantitative sampling.In the prior art, subject is usually sampled with spoon, it is difficult to accomplish quantitative.After acquisition due to the storage of sample not
When, inspection causes to influence testing result not in time.And since some samples have viscosity, such as excrement, sputum sample, reviewer
It needs sample is scraped down quantitative collection with tool during sampling and then be detected.The work difficulty of reviewer is increased,
Inspection by sampling may make sample by secondary pollution from sample container, and aggravate the pathogenic risk of reviewer.
Utility model content
The utility model aim is to provide one kind and is easy to micro-biological samples acquisition, room temperature preservation and facilitates subsequent survey personnel
The micro-biological samples protective device of detection, while reviewer is facilitated to operate when subsequent samples detect, reduce the dirt to environment
Dye and the pathogenic risk of personnel.
Technical solution is used by the utility model solves its technical problem：A kind of micro-biological samples protective device, packet
It includes and preserves container, pull rod and sampler, the preservation container bottom is equipped with interlayer, preserves container by the interlayer in internal shape
Into closed protection chamber, protect the filling protection liquid of intracavitary, the pull rod can pull up and down through protection chamber, the upper end of pull rod
Stretch out and preserve container and form force side, lower end, which penetrates, connects sampler after interlayer, the protection container be equipped with liquid outlet channel and
Switch, the protection container lower end are equipped with the end cap for covering the sampler.
The improvement of technical solutions of the utility model is further used as, the sampler includes being hinged on the pull rod lower end
Valve is sampled, the sampling valve can rotate to capture sample when pull rod above carries.
The improvement of technical solutions of the utility model is further used as, the sampler includes two hemispherical sampling valves,
The top of two sampling valves is hinged, and being connected between the pull rod and sampling valve when pull rod above carries can make to sample valve gathering two-by-two
The connecting rod of fastening.
The improvement of technical solutions of the utility model is further used as, the top of the sampler, which is equipped with, can puncture the interlayer
Pointed tooth.
The improvement of technical solutions of the utility model is further used as, the interlayer is equipped with set residence in the position that pull rod passes through
State the sealing ring of pull rod.
The improvement of technical solutions of the utility model is further used as, the preservation container can extrude deformation.
The improvement of technical solutions of the utility model is further used as, liquid outlet channel is to be located at going out for the preservation container top
Liquid mouth, the switch are the seal cap being located on the liquid outlet.
The improvement of technical solutions of the utility model is further used as, the preservation container is equipped with filtering dress at liquid outlet channel
It puts.
The beneficial effects of the utility model：Static condition, the sampler of pull rod connection open, and sampler is inserted into sample
In, upper lifting rod.End cap is covered, pull rod is again stepped up and punctures interlayer by sampler, sample is contacted with protection liquid.Use protection liquid
The micro-biological samples of storage can be transported under normal temperature condition, be preserved, and save low-temperature transport, the cost preserved.Avoid sample
The spontaneous fermentation of miscellaneous bacteria or flora is mixed into during acquisition, transport influences natural flora composition.It avoids simultaneously
Sampling of uncapping to the secondary pollution of sample and reduces to the pollution of environment and the pathogenic risk of personnel.The utility model is convenient for taking
Band, clean hygiene, caprophyl sample collection is easy to operate, can effectively realize Sample preservation, is easy to subsequent survey personnel operation.
Description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings：
Fig. 1 is that the utility model embodiment sampler fastens pre-structure schematic diagram；
Fig. 2 is structure diagram after the utility model embodiment sampler fastens；
Fig. 3 is that the utility model embodiment sampler punctures interlayer schematic diagram；
Fig. 4 is the utility model embodiment sampler schematic.
Specific embodiment
Referring to figs. 1 to Fig. 4, that show the concrete structures of the preferred embodiment of the utility model.It below will specifically
The design feature of bright each component of the utility model, and during if there is being described to direction (upper and lower, left and right, before and after), it is with Fig. 1
Shown structure is that reference describes, but the actual use direction of the utility model is not limited thereto.
The utility model provides a kind of micro-biological samples protective device, including preserving container 1, pull rod 3 and sampler, protects
It deposits container 1 and ampuliform or tubulose can be used, 1 bottom of the preservation container is equipped with interlayer 7, and it is without leakage that diaphragm etc. can be used in interlayer 7
Material preserves container 1 and forms closed protection chamber, the filling protection liquid 8 of protection intracavitary, the guarantor internal by the interlayer 7
Shield liquid 8 mixed including methanol, ethyl alcohol and beta -mercaptoethanol, the pull rod 3 can pull up and down through protect chamber, pull rod
3 upper end, which is stretched out, preserves container formation force side, and lower end connects sampler after penetrating interlayer 7, and the protection container 1 is equipped with out
When being examined for experimenter, mixed liquor is taken out for liquid channel and switch, and 1 lower end of the protection container, which is equipped with, covers described take
The end cap 2 of sample device, end cap 2 are threadedly coupled with protection container 1, and 2 one side of end cap preserves container 1 for sampling rear enclosed, another
Aspect is used for protection sampler before sampling.
The utility model can be used for micro-biological samples to include excrement, sputum, soil etc..When in use, static condition, pull rod
The sampler of 3 connections opens, and sampler is inserted into sample, upper lifting rod 3.End cap 2 is covered, pull rod 3 is again stepped up and allows sampling
Device punctures interlayer 7, and sample is contacted with protection liquid 8, fluctuates and sample is allowed to be come into full contact with protection liquid 8.It is stored using protection liquid
Micro-biological samples can transport, preserve under normal temperature condition, save low-temperature transport, preserve cost.Sample is avoided to adopt
The spontaneous fermentation of miscellaneous bacteria or flora is mixed into during collection, transport influences natural flora composition.It avoids and uncaps simultaneously
It samples the secondary pollution to sample and reduces to the pollution of environment and the pathogenic risk of personnel.The utility model is easy to carry, does
Net health, caprophyl sample collection is easy to operate, can effectively realize Sample preservation, is easy to subsequent survey personnel operation.
Wherein, the structures such as spoon, pawl can be used in sampler, preferably, in order to realize quantitative sampling, the sampler includes
The sampling valve 4 of 3 lower end of pull rod is hinged on, the sampling valve 4 can rotate to capture sample when pull rod 3 above carries.Further
, the sampler includes two hemispherical sampling valves 4, and the top of two sampling valves is hinged, the pull rod 3 and sampling valve 4
Between be connected with and can make to sample valve 4 when pull rod 3 above carries two-by-two and collapse the connecting rod 11 fastened.The connecting rod 11 that pull rod 3 connects opens
The opening of other end sampling valve 4 is driven, sampling valve 4 is inserted into sample, upper lifting rod 3 makes connecting rod 11 shrink drive sampling valve 4
Close the quantitative gripping realized to sample so that detection data is more accurate.
Interlayer is punctured in order to facilitate sampler, the top of the sampler is equipped with the pointed tooth 10 that can puncture the interlayer 7.
In order to avoid protection liquid leaks at interlayer 7, make chamber is entirely protected to form a closed space for storing guarantor
Protect liquid 8.The interlayer 7 is equipped with the sealing ring 9 for entangling the pull rod 3 in the position that pull rod 3 passes through, and rubber can be used in sealing ring 9
Circle etc..
It is discharged in order to facilitate mixed liquor, the extrudable deformation of preservation container 1, liquid outlet channel is is located at the preservation container
The liquid outlet at 1 top, the switch are the seal cap 5 being located on the liquid outlet, and liquid outlet is threadedly coupled or covers with seal cap 5
It connects.The preservation container 1 is equipped with filter device 6 at liquid outlet channel, and the filter of one layer of 5 μm of pore size can be used in filter device 6
Film.When experimenter examines, seal cap 5 is taken, squeezes and preserves container 1, sample mixed liquor is allowed to be oozed by filter membrane.
The utility model compact structure is easy to carry, the method by pushing away lifting rod, and 2 steps realize quantifying for micro-biological samples
Acquisition and preservation, operation is time saving and energy saving, highly practical.
Certainly, the invention is not limited to the above embodiment, and those skilled in the art are without prejudice to originally
Equivalent variations or replacement can be also made under the premise of utility model spirit, these equivalent modifications or replacement are all contained in the application
In claim limited range.
Claims (8)
1. a kind of micro-biological samples protective device, it is characterised in that：Including preserving container, pull rod and sampler, described preserve is held
Device bottom is equipped with interlayer, preserves container and forms closed protection chamber internal by the interlayer, protects the filling protection liquid of intracavitary,
The pull rod can pull up and down through protection chamber, the upper end of pull rod, which is stretched out, to be preserved container and forms force side, lower end penetrate every
Sampler is connected after layer, the protection container is equipped with liquid outlet channel and switch, and the protection container lower end is described equipped with covering
The end cap of sampler.
2. micro-biological samples protective device according to claim 1, it is characterised in that：The sampler includes being hinged on institute
The sampling valve of pull rod lower end is stated, the sampling valve can rotate to capture sample when pull rod above carries.
3. micro-biological samples protective device according to claim 2, it is characterised in that：The sampler includes two hemisphere
The sampling valve of shape, the top of two sampling valves are hinged, and two can be made when pull rod above carries by being connected between the pull rod and sampling valve
Two sampling valves collapse the connecting rod fastened.
4. according to the micro-biological samples protective device described in claim 1,2 or 3, it is characterised in that：
The top of the sampler is equipped with the pointed tooth that can puncture the interlayer.
5. according to the micro-biological samples protective device described in claim 1,2 or 3, it is characterised in that：
The interlayer is equipped with the sealing ring for entangling the pull rod in the position that pull rod passes through.
6. according to the micro-biological samples protective device described in claim 1,2 or 3, it is characterised in that：
The preservation container can extrude deformation.
7. according to the micro-biological samples protective device described in claim 1,2 or 3, it is characterised in that：
Liquid outlet channel is to be located at the liquid outlet for preserving container top, and the switch is the sealing being located on the liquid outlet
Cap.
8. according to the micro-biological samples protective device described in claim 1,2 or 3, it is characterised in that：
The preservation container is equipped with filter device at liquid outlet channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721893476.8U CN207567226U (en) | 2017-12-28 | 2017-12-28 | A kind of micro-biological samples protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721893476.8U CN207567226U (en) | 2017-12-28 | 2017-12-28 | A kind of micro-biological samples protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207567226U true CN207567226U (en) | 2018-07-03 |
Family
ID=62686277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201721893476.8U Active CN207567226U (en) | 2017-12-28 | 2017-12-28 | A kind of micro-biological samples protective device |
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| CN (1) | CN207567226U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337792A (en) * | 2018-09-29 | 2019-02-15 | 山西晋城无烟煤矿业集团有限责任公司 | Collection, the save set of a kind of portable strain and its inhereditary material |
| CN110327079A (en) * | 2019-06-28 | 2019-10-15 | 广州国盛基因信息科技有限公司 | A kind of intestinal flora detection system |
| CN110328340A (en) * | 2019-07-22 | 2019-10-15 | 共享装备股份有限公司 | Wind power hub arbor |
| CN110595819A (en) * | 2019-07-25 | 2019-12-20 | 山东中医药大学 | Intestinal flora sampling device |
| WO2020238601A1 (en) * | 2019-05-30 | 2020-12-03 | 深圳微伴生物有限公司 | Acquisition assembly and acquisition device |
-
2017
- 2017-12-28 CN CN201721893476.8U patent/CN207567226U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109337792A (en) * | 2018-09-29 | 2019-02-15 | 山西晋城无烟煤矿业集团有限责任公司 | Collection, the save set of a kind of portable strain and its inhereditary material |
| CN109337792B (en) * | 2018-09-29 | 2022-03-22 | 山西晋城无烟煤矿业集团有限责任公司 | Portable strain and genetic material collecting and storing device thereof |
| WO2020238601A1 (en) * | 2019-05-30 | 2020-12-03 | 深圳微伴生物有限公司 | Acquisition assembly and acquisition device |
| CN110327079A (en) * | 2019-06-28 | 2019-10-15 | 广州国盛基因信息科技有限公司 | A kind of intestinal flora detection system |
| CN110328340A (en) * | 2019-07-22 | 2019-10-15 | 共享装备股份有限公司 | Wind power hub arbor |
| CN110595819A (en) * | 2019-07-25 | 2019-12-20 | 山东中医药大学 | Intestinal flora sampling device |
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