CN103033391A - Biological detection material collection and storage device - Google Patents
Biological detection material collection and storage device Download PDFInfo
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- CN103033391A CN103033391A CN2012105430647A CN201210543064A CN103033391A CN 103033391 A CN103033391 A CN 103033391A CN 2012105430647 A CN2012105430647 A CN 2012105430647A CN 201210543064 A CN201210543064 A CN 201210543064A CN 103033391 A CN103033391 A CN 103033391A
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- cotton swab
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- material collection
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Abstract
The invention discloses a biological detection material collection and storage device. The biological detection material collection and storage device comprises a transparent casing pipe with one open end and a casing pipe plug for sealing, wherein a cotton swab extending into the casing pipe is arranged on the casing pipe plug; a drying agent capable of quickly absorbing water and indicating humidity is placed at the bottom of the transparent casing pipe; and grids for fixing the drying agent at the bottom of the transparent casing pipe are arranged in the transparent casing pipe. The biological detection material collection and storage device integrates collection, packaging, storage and drying functions.
Description
Technical field
The present invention relates to the collection and keeping technical field, particularly a kind of biological material collection and storage appts of biological material.
Background technology
The collection, packing and the preservation problem that often relate to the biological materials such as blood, saliva in forensic science, health care and the biological technical field.Particularly in the forensic science field, often run into humidity, trace even mix the biological material that a large amount of pollutants are arranged.Collection, the store method of biological material are improper, cause easily sample loss, pollution or corruption to cause checking unsuccessfully, and therefore sample loses evidence value.Because criminal case is often gone through for many years from occurring to trial, so need long-time the preservation as the biological material of evidence; And contain a large amount of protein in the biological material, as store method improper then cause easily sample corrupt, go mouldy even the worm mouse is destroyed and loses check and be worth.
At present, biological material collection, packing and store method generally are directly to gather the biological materials such as blood, saliva to dry in the place, cool place on cotton swab, filter paper or gauze, are placed in the ventilative paper bag and preserve; Or speckling with the position of the mottling such as bloodstain, salivary stain or exposing cell with the moistening cotton swab such as physiological saline, distilled water, filter paper or gauze wiping, cleaning piece dries in the place, cool place, is placed in the ventilative paper bag to preserve.These two kinds of ways are length consuming time and easily pollution all.In real work, just be not positioned in the paper bag during bone dry at sample often and preserve.Process like this and cause easily that again the part sample sticks to the paper bag inwall and loses, some micro-samples even therefore lose check and be worth.And the sample of opaque paper bag packing is in the censorship handshaking, and the staff often need open paper bag and checks for examining sample, thus the risk of increase sample secondary pollution.In a humid environment, paper bag also makes moist easily and causes that the biological material of preserving in it goes mouldy, corruption; In addition, be kept in the paper bag biological material also easily because of the worm mouse bite sting destroyed.
In sum, there are the following problems with preservation in the at present collection of biological material: easily pollute; Easily loss; Easily go mouldy; Easily destroyed.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of easy reliable biological material collection and storage appts are provided.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of biological material collection and storage appts, the thimble plug that comprises the transparent casing of an end opening and be used for sealing, described thimble plug is provided with the cotton swab that extends in the sleeve pipe, the bottom of described transparent casing is placed with the drying agent that can absorb fast moisture and can indicate humidity, is provided with in the transparent casing for the grid that drying agent is fixed on the transparent casing bottom.
In above-mentioned biological material collection and save set, preferably, described cotton swab is suspended in the transparent casing, contact with grid at the end with tube wall, pipe, causes loss thereby the assurance biological material can not adhere on the casing wall.
In above-mentioned biological material collection and save set, preferably, described thimble plug is provided with the cotton swab mounting hole, and the end without cotton on the cotton swab inserts the cotton swab mounting hole.End without cotton on the cotton swab can tightly cooperate with the cotton swab mounting hole, and detachable.
In above-mentioned biological material collection and save set, preferably, the end that cotton is arranged on the described cotton swab is to be used for the concentrated sterilization tip cotton swab head that maybe can be used for DNA cloning of concentrating of micro-sample.Described sterilization tip cotton swab, blood or saliva about adsorbable 100 μ l.The DNA amount that contains in the 100 μ l blood is about 2000ng, and the DNA that contains in saliva amount is about 1000ng, therefore can satisfy repeatedly the needs of DNA check fully with tip cotton swab concentrate blood or saliva.Adopt simultaneously the concentrated and concentrated of the convenient micro-sample of tip cotton swab, be conducive to adopt the direct DNA cloning of punch method, reduce the DNA inspection cost, improve the DNA checkability.
In above-mentioned biological material collection and save set, preferably, described drying agent comprises discolour silica gel and fiber drying sheet.Described discolour silica gel can be indicated humidity, can regenerate under heating, and the hydroscopicity of fiber drying sheet can reach 100% of own wt.
In above-mentioned biological material collection and save set, preferably, the material of described transparent casing is transparent plastic.
The present invention has following beneficial effect with respect to prior art: biological material collection of the present invention integrates sample collection, packing, preservation, functions/drying with the keeping sleeve pipe.Cotton swab is special tip cotton swab, unsettled placement in transparent casing reduces the loss that biological material causes because of adhering to packing material in the process of preserving censorship, be conducive to the concentrated concentrated of sample and carry out DNA and directly increase, reduce the cost of DNA check, improve DNA power of tests rate.In addition, adopt transparent casing, the situation that operating personnel just can directly observe biological material without device for opening, the probability of minimizing sample secondary pollution.Add, be provided with in the sleeve pipe and can absorb fast moisture and can indicate discolour silica gel and the fiber drying sheet of humidity, the relative humidity of environment is reduced to about 40%, thereby prevent from going mouldy, corrupt generation.Further, but the device insect protected mouse of sealing bite and sting, realize that biological material safety at room temperature preserves.
Description of drawings
Fig. 1 is the structural representation of biological material collection of the present invention and storage appts.
Embodiment
The present invention is described in further detail below in conjunction with embodiment and accompanying drawing, but the working of an invention mode is not limited to this.
As shown in Figure 1, a kind of biological material collection and storage appts, the thimble plug 2 that comprises the transparent casing 1 of an end opening and be used for sealing, the material of transparent casing 1 is transparent plastic; Described thimble plug 2 is provided with to the cotton swab 3 of sleeve pipe 1 interior extension, and the bottom of transparent casing 1 is placed with and can absorbs fast moisture and can indicate the drying agent 5(of humidity to comprise 100% the fiber drying sheet that the discolour silica gel that can regenerate by heating and hydroscopicity reach own wt).Be provided with in the transparent casing 1 for the grid 4 that drying agent 5 is fixed on transparent casing 1 bottom.Cotton swab 3 is suspended in the transparent casing 1, does not contact with grid 4 with tube wall, the pipe end.Thimble plug 2 is provided with the cotton swab mounting hole, and the end without cotton on the cotton swab 3 closely inserts the cotton swab mounting hole.The end that cotton is arranged on the cotton swab 3 is to be used for the concentrated sterilization tip cotton swab head of concentrating and being directly used in DNA cloning of micro-sample, blood or saliva about adsorbable 100 μ l, can satisfy repeatedly the needs of DNA check fully, also make things convenient for simultaneously the concentrated and concentrated of micro-sample, be conducive to adopt the direct DNA cloning of punch method, reduce the DNA inspection cost, improve the DNA checkability.
When the present invention used the tip of cotton swab 3 to gather sample, thimble plug 2 can be used as the handle of grasping, prevents that operating personnel's hand from touching cotton swab 3 tips.After gathering sample, cotton swab 3 is along with thimble plug 2 inserts in the transparent casing 1, and cotton swab 3 tips keep unsettled placement in sleeve pipe 1.The moisture that the drying agent 5 quick adsorption samples that be equipped with the bottom of transparent casing 1 distribute keeps sample dry, and the humidity of energy indicating device, when the humidity of device is excessive, can also regenerate by simple heating.
The result of 10 drying effect simulation tests shows: with the 2 tip cotton swabs that drip after moistening, be placed on the flash-off time in the collection of this biological material and the storage appts, the time of drying in the air is roughly the same with being placed on, be not with drying agent but there was in porous and the sleeve pipe that outside air communicates flash-off time the bottom fast about 1 hour than being placed on, and be placed in the airtight sleeve pipe of not being with drying agent, this cotton swab surpasses 5 days still can not be dry.
30 tip cotton swabs extract the oral cavity cast-off cells to carry out directly the increase result of test of DNA and show: with manual punch the tip cotton swab pointed portion of wiping oral cavity buccal mucosa 5～8 times being gathered diameter is the sample of 0.5mm, and the Typer15 Plus system that directly increases all obtains the full gene somatotype.
Above-described embodiment is preferred embodiment of the present invention only, is not to limit practical range of the present invention.Be that all equalizations of doing according to content of the present invention change and modification, all contained by claim of the present invention scope required for protection.
Claims (6)
1. a biological material collection and storage appts, it is characterized in that: the thimble plug (2) that comprises the transparent casing (1) of an end opening and be used for sealing, described thimble plug (2) is provided with to the interior cotton swab (3) that extends of sleeve pipe (1), the bottom of described transparent casing (1) is placed with the drying agent (5) that can absorb fast moisture and can indicate humidity, is provided with in the transparent casing (1) for the grid (4) that drying agent (5) is fixed on transparent casing (1) bottom.
2. biological material collection according to claim 1 and save set, it is characterized in that: described cotton swab (3) is suspended in the transparent casing (1), does not contact with grid (4) with tube wall, the pipe end.
3. biological material collection according to claim 1 and storage appts, it is characterized in that: described thimble plug (2) is provided with the cotton swab mounting hole, and the upper end without cotton of cotton swab (3) inserts the cotton swab mounting hole.
4. biological material collection according to claim 1 and storage appts is characterized in that: the end that cotton is arranged on the described cotton swab (3) is to be used for the concentrated sterilization tip cotton swab head that maybe can be used for DNA cloning of concentrating of micro-sample.
5. biological material collection according to claim 1 and storage appts, it is characterized in that: described drying agent (5) comprises discolour silica gel and fiber drying sheet.
6. biological material collection according to claim 1 and storage appts, it is characterized in that: the material of described transparent casing (1) is transparent plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105430647A CN103033391A (en) | 2012-12-16 | 2012-12-16 | Biological detection material collection and storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012105430647A CN103033391A (en) | 2012-12-16 | 2012-12-16 | Biological detection material collection and storage device |
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| CN103033391A true CN103033391A (en) | 2013-04-10 |
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| CN2012105430647A Pending CN103033391A (en) | 2012-12-16 | 2012-12-16 | Biological detection material collection and storage device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103387094A (en) * | 2013-07-22 | 2013-11-13 | 国家电网公司 | Device for storing injection needle required by trace moisture determination |
| CN103900844A (en) * | 2013-12-31 | 2014-07-02 | 常州市公安局 | Field biological physical evidence extraction cotton swab |
| CN108455089A (en) * | 2018-04-16 | 2018-08-28 | 深圳市麦瑞科林科技有限公司 | A kind of biological specimen collection and save set |
| CN108498103A (en) * | 2018-03-30 | 2018-09-07 | 李刚 | Fingerprint on site and its pollution-free dual extracting methods of DNA |
| JP2018148847A (en) * | 2017-03-13 | 2018-09-27 | 株式会社トミイ製作所 | DNA specimen collection tool |
| CN106367325B (en) * | 2016-09-08 | 2018-10-12 | 张庆霞 | Exfoliated cell extractor and the extracting method for utilizing its extraction cast-off cells |
| CN109439511A (en) * | 2018-11-14 | 2019-03-08 | 广东佛润斯科生物科技有限公司 | A kind of biological material extraction element |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2154480Y (en) * | 1993-02-03 | 1994-01-26 | 杨国荣 | Sampling apparatus for test stoll |
| CN2620865Y (en) * | 2003-05-28 | 2004-06-16 | 蔡美珠 | Humor sample collecting pipe |
| CN2823152Y (en) * | 2005-09-02 | 2006-10-04 | 梁嘉臻 | Packing container for bread modifying agent |
| CN2826393Y (en) * | 2005-06-22 | 2006-10-11 | 潘永峰 | Spot extracting tool |
| CN200978093Y (en) * | 2006-09-14 | 2007-11-21 | 沈跃华 | Folding drying agent |
| CN101580479A (en) * | 2008-05-14 | 2009-11-18 | 河南豫辰精细化工有限公司 | Method for reducing impurities in atorvastatin midbody |
| US20100226826A1 (en) * | 2008-09-08 | 2010-09-09 | Zygem Corporation Limited | Sample collection device suitable for low-volume extraction |
| CN201653735U (en) * | 2010-02-02 | 2010-11-24 | 泰山学院 | Police-used material evidence extracting tube |
| CN102526208A (en) * | 2010-12-16 | 2012-07-04 | 四川科伦药物研究有限公司 | Shuanghuanglian effervescence tablet and preparation method thereof |
| CN202453209U (en) * | 2011-12-19 | 2012-09-26 | 广州市刑事科学技术研究所 | Casing for acquiring and storing biological samples |
| CN202928825U (en) * | 2012-12-16 | 2013-05-08 | 广州市刑事科学技术研究所 | Biological detection material collecting and safeguarding device |
-
2012
- 2012-12-16 CN CN2012105430647A patent/CN103033391A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2154480Y (en) * | 1993-02-03 | 1994-01-26 | 杨国荣 | Sampling apparatus for test stoll |
| CN2620865Y (en) * | 2003-05-28 | 2004-06-16 | 蔡美珠 | Humor sample collecting pipe |
| CN2826393Y (en) * | 2005-06-22 | 2006-10-11 | 潘永峰 | Spot extracting tool |
| CN2823152Y (en) * | 2005-09-02 | 2006-10-04 | 梁嘉臻 | Packing container for bread modifying agent |
| CN200978093Y (en) * | 2006-09-14 | 2007-11-21 | 沈跃华 | Folding drying agent |
| CN101580479A (en) * | 2008-05-14 | 2009-11-18 | 河南豫辰精细化工有限公司 | Method for reducing impurities in atorvastatin midbody |
| US20100226826A1 (en) * | 2008-09-08 | 2010-09-09 | Zygem Corporation Limited | Sample collection device suitable for low-volume extraction |
| CN201653735U (en) * | 2010-02-02 | 2010-11-24 | 泰山学院 | Police-used material evidence extracting tube |
| CN102526208A (en) * | 2010-12-16 | 2012-07-04 | 四川科伦药物研究有限公司 | Shuanghuanglian effervescence tablet and preparation method thereof |
| CN202453209U (en) * | 2011-12-19 | 2012-09-26 | 广州市刑事科学技术研究所 | Casing for acquiring and storing biological samples |
| CN202928825U (en) * | 2012-12-16 | 2013-05-08 | 广州市刑事科学技术研究所 | Biological detection material collecting and safeguarding device |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103387094A (en) * | 2013-07-22 | 2013-11-13 | 国家电网公司 | Device for storing injection needle required by trace moisture determination |
| CN103387094B (en) * | 2013-07-22 | 2015-10-28 | 国家电网公司 | Entry needle storing unit needed for a kind of determination of trace water |
| CN103900844A (en) * | 2013-12-31 | 2014-07-02 | 常州市公安局 | Field biological physical evidence extraction cotton swab |
| CN106367325B (en) * | 2016-09-08 | 2018-10-12 | 张庆霞 | Exfoliated cell extractor and the extracting method for utilizing its extraction cast-off cells |
| JP2018148847A (en) * | 2017-03-13 | 2018-09-27 | 株式会社トミイ製作所 | DNA specimen collection tool |
| CN108498103A (en) * | 2018-03-30 | 2018-09-07 | 李刚 | Fingerprint on site and its pollution-free dual extracting methods of DNA |
| CN108455089A (en) * | 2018-04-16 | 2018-08-28 | 深圳市麦瑞科林科技有限公司 | A kind of biological specimen collection and save set |
| CN109439511A (en) * | 2018-11-14 | 2019-03-08 | 广东佛润斯科生物科技有限公司 | A kind of biological material extraction element |
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| PB01 | Publication | ||
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Application publication date: 20130410 |