CN107365699A - A kind of microorganism specimen collection memory - Google Patents
A kind of microorganism specimen collection memory Download PDFInfo
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- CN107365699A CN107365699A CN201710788054.2A CN201710788054A CN107365699A CN 107365699 A CN107365699 A CN 107365699A CN 201710788054 A CN201710788054 A CN 201710788054A CN 107365699 A CN107365699 A CN 107365699A
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- shell
- specimen collection
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- fixedly connected
- microorganism
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
- C12M45/00—Means for pre-treatment of biological substances
- C12M45/22—Means for packing or storing viable microorganisms
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- Sampling And Sample Adjustment (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention discloses a kind of microorganism specimen collection memory, including shell, the first closure is fixedly connected with the top of shell, and the top and bottom of outer casing inner wall both sides are fixedly connected with storage case by connecting spring, the second closure is fixedly connected with the top of storage case, and it is related to microorganism specimen collection technical field of memory through there is syringe needle on the first closure and the second closure.The microorganism specimen collection memory and application method, it is simple in construction, functional, use enhanced convenience, using effect can preferably be improved, greatly avoid causes microorganism sample to be damaged because of temperature, microorganism sample is caused not use, more preferably the temperature of memory inside can be monitored and be controlled, solves the situation that the collection to microorganism sample and analysis are required for positive confinement to handle, prevent microorganism sample to pollute, ensure that microorganism sample is accurately analyzed.
Description
Technical field
The present invention relates to microorganism specimen collection technical field of memory, specially a kind of microorganism specimen collection memory.
Background technology
A major class of the microorganism including bacterium, virus, fungi and some small-sized protist, microalgas etc.
Biocenose, its individual is small, close with human relation.Cover beneficial to harmful numerous kinds, relate generally to food, doctor
The numerous areas such as medicine, industrial or agricultural, environmental protection.In the textbook of CONTINENTAL AREA OF CHINA, microorganism is divided into following 8 major class：
Bacterium, virus, fungi, actinomyces, Richettsia, mycoplasma, Chlamydia, conveyor screw.Other division methods：According to it is existing not
It is divided into space microorganism, marine microorganism etc. with environment, is divided into prokaryotic micro-organisms and eukaryotic microorganisms according to cell mechanism categories.
Correct collection Clinical microorganism sample, directly influences microculture qualification result.Reliable assay can
Treated with guiding clinical diagnosis, foundation is provided for clinical science medication and successful infection control, be correct, reasonable employment antibacterial
Medicine, delay bacterial resistance, reduce the first step of antibacterials abuse and monitoring hospital infection, and a most important step.For
This should correctly gather various bacteriology samples.
Now with microorganism specimen collection memory construction it is still relatively single, do not have to memory inside temperature especially
There is more preferable monitoring and control, the temperature required for every kind of microorganism sample is different, and existing also not in memory
The temperature in portion is controlled detection, and the collection and analysis to microorganism sample are required for absolute encapsulation process, avoids to micro-
Biological sample pollutes, and influences accurately to analyze sample.
The content of the invention
(1) technical problem solved
In view of the shortcomings of the prior art, the invention provides a kind of microorganism specimen collection memory and application method, solution
Determined now with microorganism specimen collection memory construction or relatively easy, and the collection and analysis to microorganism sample are all
Absolute encapsulation process is needed, avoids polluting microorganism sample, the problem of influenceing analysis accurate to sample.
(2) technical scheme
To realize object above, the present invention is achieved by the following technical programs：A kind of microorganism specimen collection storage
Device, including shell, the first closure is fixedly connected with the top of the shell, and the top and bottom of outer casing inner wall both sides are equal
Storage case is fixedly connected with by connecting spring, the side of the storage case outer wall is fixedly connected with temperature sensor, and outside
The both sides of shell inwall bottom have been respectively fixedly connected with temperature comparator and central processing unit, are fixedly connected at the top of the storage case
There is the second closure, and through having syringe needle, the both sides and position of the needle surface on the first closure and the second closure
Protruding block is fixedly connected with the inside of storage case, one end that the syringe needle is located at housing exterior is communicated with connecting tube, described
The one end of connecting tube away from syringe needle is communicated with collection tube.
Preferably, the side of the shell is fixedly connected with indicator stick, and the front surface of shell is fixedly connected with perspective
Glass plate, the front surface of the storage case and the position corresponding with combining glass plate are provided with graduation mark.
Preferably, the centre of the outer casing inner wall bottom is fixedly connected with cushion pad, the bottom and position of the outer casing inner wall
Limited location plate is fixedly connected with the both sides of cushion pad.
Preferably, the input of the output end of the temperature sensor and central processing unit connects, and central processing unit
Output end and the input of temperature comparator connect, the output end of the temperature comparator passes through feedback module and central processing
The input connection of device, and central processing unit is realized with remote mobile terminal by wireless signal transceiver and is bi-directionally connected.
The invention also discloses a kind of microorganism specimen collection method for using memory, comprise the following steps：
S1, the local skin that microorganism specimen collection person is first cleaned with 75% alcohol；
S2, sterilized after skin is dry, then with 2%~2.5% tincture of iodine since point of puncture centre；
After S3, the skin tincture of iodine are dry, the time is 0.9min~1.1min, during this period, syringe needle is sequentially passed through into the first sealing
Lid and the second closure, another collection syringe needle donor source person skin carry out blood specimen collection；
After the completion of S4, collection, quickly collection syringe needle should be taken out out of microorganism specimen collection person, and by syringe needle from storage
Extracted inside shell, now, when the protruding block being provided with is by the second closure, can drive storage case that slight vibrations occur.
Preferably, in S2, sterilization scope diameter is no less than 5cm, and the skin after sterilization can not be touched with finger.
Preferably, in S4, slight vibrations can fully mix and prevent from solidifying, but can not magaseism to prevent haemolysis.
(3) beneficial effect
The invention provides a kind of microorganism specimen collection memory and application method.Possesses following beneficial effect：
(1), the microorganism specimen collection memory and application method, the shell that is provided with, storage case, syringe needle and convex are passed through
Bittiness is equipped with, and structure of the invention is simple, functional, using enhanced convenience, can preferably improve using effect
Fruit, greatly avoid causes microorganism sample to be damaged because of temperature, causes microorganism sample not use, Ke Yigeng
The good temperature to memory inside is monitored and controlled.
(2), the microorganism specimen collection memory and application method, it is logical by the top and bottom of outer casing inner wall both sides
The storage case that connecting spring is fixedly connected with is crossed, the first closure being fixedly connected with the top of shell, the top of storage case is consolidated
Surely the second closure being connected with, solve the situation that the collection to microorganism sample and analysis are required for positive confinement to handle,
Prevent microorganism sample to pollute, ensure that microorganism sample is accurately analyzed, on the first closure and the second closure
Through the syringe needle having, the surface of syringe needle and the protruding block being fixedly connected with positioned at the inside of storage case, rapid jog, fully mix
Prevent from solidifying, but can not magaseism to prevent haemolysis.
Brief description of the drawings
Fig. 1 is the structural representation outside the present invention；
Fig. 2 is the structural representation inside the present invention；
Fig. 3 is the top view of structure of the present invention；
Fig. 4 is present system structural principle block diagram；
In figure, 1 shell, 2 first closures, 3 connecting springs, 4 storage cases, 5 second closures, 6 syringe needles, 7 protruding blocks, 8
Connecting tube, 9 collection tubes, 10 indicator sticks, 11 combining glass plates, 12 graduation marks, 13 cushion pads, 14 limiting plates, 15 temperature sensors,
16 temperature comparators, 17 central processing units, 18 feedback modules, 19 wireless signal transceivers, 20 remote mobile terminals.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of microorganism specimen collection memory, as Figure 1-4, including shell 1, shell 1
Shape be square, square stability is more preferable, reduces the use of bracket, reduces financial cost, and the inside of shell 1 is
Vacuum environment, the top of shell 1 are fixedly connected with the first closure 2, and the first closure 2 and the second closure 5 are using medical treatment
Conventional rubber plug for vacutainer, ensures its sealing, and the centre of the inwall bottom of shell 1 is fixedly connected with cushion pad 13, cushion pad 13
Using rubber buffer, the bottom of the inwall of shell 1 and limited location plate 14, limiting plate are fixedly connected with positioned at the both sides of cushion pad 13
14 pairs of storage cases 4 play spacing effect, and the top and bottom of the inwall both sides of shell 1 are logical when moving up and down
Cross connecting spring 3 and be fixedly connected with storage case 4, the side of the outer wall of storage case 4 is fixedly connected with temperature sensor 15, TEMP
Device 15 is DS18B20 model temperature sensors, and the both sides of the inwall bottom of shell 1 have been respectively fixedly connected with temperature comparator 16
With central processing unit 17, central processing unit 17 is SMC62 models central processing unit 17, the output end of temperature sensor 15 and center
The input connection of processor 17, and the output end of central processing unit 17 is connected with the input of temperature comparator 16, temperature
Comparator 16 is LM239 model temperature comparators, and the output end of temperature comparator 16 passes through feedback module 18 and central processing unit
17 input connection, and central processing unit 17 realizes two-way company by wireless signal transceiver 19 and remote mobile terminal 20
Connect, wireless signal transceiver 19 is JF24D wireless signal transceivers, and remote mobile terminal 20 is with the flat board electricity for receiving signal
Brain, the side of shell 1 is fixedly connected with indicator stick 10, and the front surface of shell 1 is fixedly connected with combining glass plate 11, storage
The front surface of shell 4 and the position corresponding with combining glass plate 11 are provided with graduation mark 12, combining glass plate 11 and graduation mark 12
Can conveniently it observe, the top of storage case 4 is fixedly connected with the second closure 5, and the first closure 2 and the second closure
Through there is a syringe needle 6 on 5, the both sides on the surface of syringe needle 6 and protruding block 7, syringe needle 6 have been fixedly connected with positioned at the inside of storage case 4
One end outside shell 1 is communicated with connecting tube 8, and the surface of connecting tube 8 is provided with antiskid thread, and connecting tube 8 is away from syringe needle 6
One end be communicated with collection tube 9.
Embodiment one
The present embodiment also proposed a kind of microorganism specimen collection method for using memory, and its application method includes following step
Suddenly：
S1, the local skin that microorganism specimen collection person is first cleaned with 75% alcohol；
S2, sterilized after skin is dry, then with 2% tincture of iodine since point of puncture centre；
After S3, the skin tincture of iodine are dry, time 0.9min, during this period, syringe needle 6 is sequentially passed through into the first closure 2 and the
Two closures 5, another collection syringe needle donor source person skin carry out blood specimen collection；
After the completion of S4, collection, quickly collection syringe needle should be taken out out of microorganism specimen collection person, and by syringe needle 6 from depositing
Store up the inside of shell 4 to extract, now, when the protruding block 7 being provided with is by the second closure 5, can drive storage case 4 that slight shake occurs
It is dynamic.
Embodiment two
The present embodiment also proposed a kind of microorganism specimen collection method for using memory, and its application method includes following step
Suddenly：
S1, the local skin that microorganism specimen collection person is first cleaned with 75% alcohol；
S2, sterilized after skin is dry, then with 2.25% tincture of iodine since point of puncture centre；
After S3, the skin tincture of iodine are dry, time 0.1min, during this period, syringe needle 6 is sequentially passed through into the first closure 2 and the
Two closures 5, another collection syringe needle donor source person skin carry out blood specimen collection；
After the completion of S4, collection, quickly collection syringe needle should be taken out out of microorganism specimen collection person, and by syringe needle 6 from depositing
Store up the inside of shell 4 to extract, now, when the protruding block 7 being provided with is by the second closure 5, can drive storage case 4 that slight shake occurs
It is dynamic.
Embodiment three
The present embodiment also proposed a kind of microorganism specimen collection method for using memory, and its application method includes following step
Suddenly：
S1, the local skin that microorganism specimen collection person is first cleaned with 75% alcohol；
S2, sterilized after skin is dry, then with 2.5% tincture of iodine since point of puncture centre；
After S3, the skin tincture of iodine are dry, time 1.1min, during this period, syringe needle 6 is sequentially passed through into the first closure 2 and the
Two closures 5, another collection syringe needle donor source person skin carry out blood specimen collection；
After the completion of S4, collection, quickly collection syringe needle should be taken out out of microorganism specimen collection person, and by syringe needle 6 from depositing
Store up the inside of shell 4 to extract, now, when the protruding block 7 being provided with is by the second closure 5, can drive storage case 4 that slight shake occurs
It is dynamic.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element limited, it is not excluded that
Other identical element in the process including the key element, method, article or equipment also be present ".
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of microorganism specimen collection memory, including shell (1), it is characterised in that：The top of the shell (1), which is fixed, to be connected
The first closure (2) is connected to, and the top and bottom of shell (1) inwall both sides are fixedly connected with by connecting spring (3)
Storage case (4), the side of storage case (4) outer wall are fixedly connected with temperature sensor (15), and shell (1) inwall bottom
Both sides be respectively fixedly connected with temperature comparator (16) and central processing unit (17), the top of the storage case (4), which is fixed, to be connected
It is connected to the second closure (5), and through having syringe needle (6), the syringe needle on the first closure (2) and the second closure (5)
(6) both sides on surface and protruding block (7) has been fixedly connected with positioned at the inside of storage case (4), the syringe needle (6) is located at shell
(1) outside one end is communicated with connecting tube (8), and the one end of the connecting tube (8) away from syringe needle (6) is communicated with collection tube (9).
A kind of 2. microorganism specimen collection memory according to claim 1, it is characterised in that：The one of the shell (1)
Side is fixedly connected with indicator stick (10), and the front surface of shell (1) is fixedly connected with combining glass plate (11), the storage case
(4) front surface and the position corresponding with combining glass plate (11) is provided with graduation mark (12).
A kind of 3. microorganism specimen collection memory according to claim 1, it is characterised in that：Shell (1) inwall
The centre of bottom is fixedly connected with cushion pad (13), the bottom of shell (1) inwall and equal positioned at the both sides of cushion pad (13)
It is fixedly connected with limiting plate (14).
A kind of 4. microorganism specimen collection memory according to claim 1, it is characterised in that：The temperature sensor
(15) output end is connected with the input of central processing unit (17), and the output end of central processing unit (17) is compared with temperature
The input connection of device (16), the output end of the temperature comparator (16) pass through feedback module (18) and central processing unit (17)
Input connection, and central processing unit (17) pass through wireless signal transceiver (19) and remote mobile terminal (20) realize it is double
To connection.
A kind of 5. microorganism specimen collection method for using memory according to claim 1, it is characterised in that：Including following
Step：
S1, the local skin that microorganism specimen collection person is first cleaned with 75% alcohol；
S2, sterilized after skin is dry, then with 2%~2.5% tincture of iodine since point of puncture centre；
After S3, the skin tincture of iodine are dry, the time is 0.9min~1.1min, during this period, syringe needle (6) is sequentially passed through into the first closure
(2) and the second closure (5), another collection syringe needle donor source person skin carry out blood specimen collection；
After the completion of S4, collection, quickly collection syringe needle should be taken out out of microorganism specimen collection person, and by syringe needle (6) from storage
Extracted inside shell (4), now, when the protruding block (7) being provided with is by the second closure (5), storage case (4) can be driven to occur light
Micro- vibrations.
A kind of 6. microorganism specimen collection method for using memory according to claim 5, it is characterised in that：In S2,
Sterilization scope diameter is no less than 5cm, and the skin after sterilization can not be touched with finger.
A kind of 7. microorganism specimen collection method for using memory according to claim 5, it is characterised in that：In S4,
Slight vibrations can fully mix and prevent from solidifying, but can not magaseism to prevent haemolysis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710788054.2A CN107365699B (en) | 2017-09-04 | 2017-09-04 | A kind of microorganism specimen collection memory |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710788054.2A CN107365699B (en) | 2017-09-04 | 2017-09-04 | A kind of microorganism specimen collection memory |
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| CN107365699A true CN107365699A (en) | 2017-11-21 |
| CN107365699B CN107365699B (en) | 2018-07-06 |
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| CN201710788054.2A Active CN107365699B (en) | 2017-09-04 | 2017-09-04 | A kind of microorganism specimen collection memory |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201158655Y (en) * | 2007-11-13 | 2008-12-03 | 广州阳普医疗科技股份有限公司 | Microbe sample collecting and storing device |
| WO2010011774A1 (en) * | 2008-07-25 | 2010-01-28 | The Board Of Trustees Of The Leland Stanford Junior University | Collection device and method for stimulating and stabilizing a biological sample |
| CN201406428Y (en) * | 2009-03-27 | 2010-02-17 | 广州阳普医疗科技股份有限公司 | Microorganism specimen collection and transfer device |
| CN202039064U (en) * | 2011-04-07 | 2011-11-16 | 张原� | Microorganism specimen collecting and storing device |
| CN203320011U (en) * | 2013-03-08 | 2013-12-04 | 王敬华 | Sealed type quick inoculating apparatus of microorganism specimens |
| CN204848886U (en) * | 2015-07-16 | 2015-12-09 | 合肥职业技术学院 | Do benefit to bacterium blake bottle that bacterium grows |
| KR101657301B1 (en) * | 2014-05-22 | 2016-09-20 | 신라대학교 산학협력단 | Cryopreservation tube having collecting apparatus of lyophilized reagent |
| CN205590671U (en) * | 2016-05-13 | 2016-09-21 | 张寿星 | Little biological specimens preparation instrument |
-
2017
- 2017-09-04 CN CN201710788054.2A patent/CN107365699B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201158655Y (en) * | 2007-11-13 | 2008-12-03 | 广州阳普医疗科技股份有限公司 | Microbe sample collecting and storing device |
| WO2010011774A1 (en) * | 2008-07-25 | 2010-01-28 | The Board Of Trustees Of The Leland Stanford Junior University | Collection device and method for stimulating and stabilizing a biological sample |
| CN201406428Y (en) * | 2009-03-27 | 2010-02-17 | 广州阳普医疗科技股份有限公司 | Microorganism specimen collection and transfer device |
| CN202039064U (en) * | 2011-04-07 | 2011-11-16 | 张原� | Microorganism specimen collecting and storing device |
| CN203320011U (en) * | 2013-03-08 | 2013-12-04 | 王敬华 | Sealed type quick inoculating apparatus of microorganism specimens |
| KR101657301B1 (en) * | 2014-05-22 | 2016-09-20 | 신라대학교 산학협력단 | Cryopreservation tube having collecting apparatus of lyophilized reagent |
| CN204848886U (en) * | 2015-07-16 | 2015-12-09 | 合肥职业技术学院 | Do benefit to bacterium blake bottle that bacterium grows |
| CN205590671U (en) * | 2016-05-13 | 2016-09-21 | 张寿星 | Little biological specimens preparation instrument |
Non-Patent Citations (1)
| Title |
|---|
| 杨元好等: "临床微生物标本采集中存在的问题及策略分析", 《齐齐哈尔医学院学报》 * |
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