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CN108507860A - A kind of novel all-in-one sample diluting device - Google Patents

A kind of novel all-in-one sample diluting device Download PDF

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Publication number
CN108507860A
CN108507860A CN201810628679.7A CN201810628679A CN108507860A CN 108507860 A CN108507860 A CN 108507860A CN 201810628679 A CN201810628679 A CN 201810628679A CN 108507860 A CN108507860 A CN 108507860A
Authority
CN
China
Prior art keywords
capillary
air bag
novel
sample diluting
folding line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201810628679.7A
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Chinese (zh)
Other versions
CN108507860B (en
Inventor
马云天
马荣华
徐宏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Kelong Medical Instrument Technology Co Ltd
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Jiangsu Kelong Medical Instrument Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Kelong Medical Instrument Technology Co Ltd filed Critical Jiangsu Kelong Medical Instrument Technology Co Ltd
Priority to CN201810628679.7A priority Critical patent/CN108507860B/en
Priority to PCT/CN2018/092438 priority patent/WO2019242008A1/en
Publication of CN108507860A publication Critical patent/CN108507860A/en
Application granted granted Critical
Publication of CN108507860B publication Critical patent/CN108507860B/en
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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38Diluting, dispersing or mixing samples

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a kind of novel all-in-one sample diluting devices; including air bag, capillary, protection sleeve pipe; one end of the capillary is sealed end; the other end of the capillary is open end; the sealed end of the capillary is inserted into air bag, and the open end of the capillary is inserted into protection sleeve pipe, and the capillary midsection is equipped with micropore and easily-folding line; the easily-folding line is close to the sealed end of capillary, and the micropore is close to the open end of capillary.

Description

A kind of novel all-in-one sample diluting device
Technical field
The invention belongs to experiment equipment technical fields, and in particular to a kind of novel all-in-one sample diluting device.
Background technology
It is frequently necessary to be diluted sample in biology, chemical experiment in the prior art, is usually to use in the prior art Pipettor first measures diluent, then measures sample again, and sample is added in diluent, draws dilution again after mixing, Separate operations, it is cumbersome, and experiment consumptive material is wasted, if it is possible to provide a kind of by measurement sample, measurement dilution Agent mixes these steps and concentrates in a pipettor operation and will greatly reduce experimental cost, improves conventional efficient.
Invention content
Technical problem:Novel all-in-one sample diluting device.
Technical solution:A kind of novel all-in-one sample diluting device, including air bag, capillary, protection sleeve pipe, the capillary One end be sealed end, the other end of the capillary is open end, and the sealed end of the capillary is inserted into air bag, the hair The open end of tubule is inserted into protection sleeve pipe, and the capillary midsection is equipped with micropore and easily-folding line, and the easily-folding line is close to capillary The sealed end of pipe, the micropore is close to the open end of capillary.
Preferably, the internal diameter of the capillary is 0.5~2.0mm.
Preferably, the open end of the micropore and capillary distance is 5~30mm.
Preferably, the sealed end of the easily-folding line and capillary distance is 5~25mm.
Preferably, the capillary easily-folding line is located at the inside of air bag, and with air bag lower part on a horizontal plane.
Preferably, being equipped with diluent in the air bag.
Downward, there is one end of protection sleeve pipe in one end that diluter is first had air bag by the present invention when in use upward, by capillary Pipe fractures along easily-folding line, pulls up protective case, horizontally or diagonally under state, by the opening end in contact of capillary liquid to be inhaled, sample This is inhaled into capillary through capillary action, after sample liquid level reaches micropore and closed porosity, draws and stops, and then will Diluter has one end of air bag upward, at this point, the diluent in air bag all focuses on the bottom of air bag, squeezes air bag, air bag In diluent and sample be all discharged by capillary, can by air bag diluent and sample squeeze into protective case, Then mixing obtains dilution, then capillary is placed under the liquid level of dilution, squeezes air bag, can draw and all dilute Liquid.
Advantageous effect:
The invention discloses a kind of novel all-in-one sample diluting devices, using the pipettor mixing sample in a pipette In can operate, it is easy to use, improve conventional efficient.
Figure of description
Fig. 1 novel all-in-one sample diluting device structural schematic diagrams provided by the invention.
Specific implementation mode
According to following embodiments, the present invention may be better understood.However, as it will be easily appreciated by one skilled in the art that real It applies content described in example and is merely to illustrate the present invention, without sheet described in detail in claims should will not be limited Invention.
In Fig. 1,1 for air bag 1,2 is capillary, and 3 be the sealed end 4,5 that protection sleeve pipe 3,4 is capillary be capillary 5,6 be micropore 6,7 be easily-folding line 7.
It is described the invention discloses a kind of novel all-in-one sample diluting device, including air bag 1, capillary 2, protection sleeve pipe 3 One end of capillary 2 is sealed end 4, and the other end of the capillary 2 is 5, and the sealed end 4 of the capillary 2 is inserted into air bag 1 In, the 5 of the capillary 2 is inserted into protection sleeve pipe 3, and 2 middle part of the capillary is equipped with micropore 6 and easily-folding line 7, the easily-folding line 7 close to capillary 2 sealed end 4, the micropore 6 close to capillary 25.
In one embodiment, the internal diameter of the capillary 2 is 0.5~2.0mm.
In one embodiment, the micropore 6 and 5 distances of capillary 2 are 5~30mm,.
In one embodiment, the sealed end 4 of the easily-folding line 7 and capillary 2 is apart from for 5~25mm.
In one embodiment, 2 easily-folding line 7 of the capillary is located at the inside of air bag 1, and with 1 lower part of air bag at one On horizontal plane.
In one embodiment, diluent is housed, the volume of diluent is preset in the air bag 1.
Downward, there is one end of protection sleeve pipe 3 in one end that diluter is first had air bag 1 by the present invention when in use upward, by hair Tubule 2 fractures along easily-folding line 7, pulls up protective case, and horizontally or diagonally under state, liquid to be inhaled, sample are contacted by the 5 of capillary 2 This is inhaled into through capillary action in capillary 2, after sample liquid level reaches micropore 6 and closed porosity 6, is drawn and is stopped, then One end that diluter is had air bag 1 upward, at this point, the diluent in air bag 1 all focuses on the bottom of air bag 1, squeezes air bag 1, diluent and sample in air bag 1 are all discharged by capillary 2, can by air bag 1 diluent and sample squeeze into In protective case, then mixing, obtains dilution, then capillary 2 is placed under the liquid level of dilution, squeezes air bag 1, can draw The liquid all diluted.

Claims (6)

1. a kind of novel all-in-one sample diluting device, which is characterized in that including air bag (1), capillary (2), protection sleeve pipe (3), One end of the capillary (2) is sealed end (4), and the other end of the capillary (2) is open end (5), the capillary (2) Sealed end (4) be inserted into air bag (1), the open end (5) of the capillary (2) is inserted into protection sleeve pipe (3), the capillary (2) middle part is equipped with micropore (6) and easily-folding line (7), and the easily-folding line (7) is close to the sealed end (4) of capillary (2), the micropore (6) close to the open end (5) of capillary (2).
2. novel all-in-one sample diluting device according to claim 1, which is characterized in that the internal diameter of the capillary (2) For 0.5~2.0mm.
3. novel all-in-one sample diluting device according to claim 1, which is characterized in that the micropore (6) and capillary Open end (5) distance be 5~30mm.
4. novel all-in-one sample diluting device according to claim 1, which is characterized in that the easily-folding line (7) and capillary The sealed end 4 of (2) is managed apart from for 5~25mm.
5. novel all-in-one sample diluting device according to claim 1, which is characterized in that capillary (2) easily-folding line (7) it is located at the inside of air bag (1), and with air bag (1) lower part on a horizontal plane.
6. novel all-in-one sample diluting device according to claim 1, which is characterized in that equipped with dilute in the air bag (1) Release agent.
CN201810628679.7A 2018-06-19 2018-06-19 Integrated sample diluter Active CN108507860B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201810628679.7A CN108507860B (en) 2018-06-19 2018-06-19 Integrated sample diluter
PCT/CN2018/092438 WO2019242008A1 (en) 2018-06-19 2018-06-22 Novel integrated sample diluter and sample dilution method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810628679.7A CN108507860B (en) 2018-06-19 2018-06-19 Integrated sample diluter

Publications (2)

Publication Number Publication Date
CN108507860A true CN108507860A (en) 2018-09-07
CN108507860B CN108507860B (en) 2024-09-10

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CN (1) CN108507860B (en)
WO (1) WO2019242008A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110196182A (en) * 2019-04-23 2019-09-03 江苏科华医疗器械科技有限公司 The closed blood sampling diluter of one kind and its application method

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3603156A (en) * 1970-02-04 1971-09-07 Gradko Glass Lab Inc Disposable dilution system
US3811326A (en) * 1972-02-10 1974-05-21 V Sokol Disposable dilution system
US6024138A (en) * 1997-04-17 2000-02-15 Roche Diagnostics Gmbh Dispensing device for dispensing small quantities of fluid
CN101291620A (en) * 2005-08-04 2008-10-22 惠普开发有限公司 Method and apparatus for collecting and diluting a liquid sample
JP2012026997A (en) * 2010-07-22 2012-02-09 Aska Special Laboratory Co Ltd Method and instrument for sampling, diluting and dispensing minute specimen by capillary
US20120111130A1 (en) * 2009-03-09 2012-05-10 Juha Telimaa Dilution tip
CN205164763U (en) * 2015-10-29 2016-04-20 东台市科华医疗器械有限公司 From inhaling quantitative pipette
CN205209809U (en) * 2015-10-27 2016-05-04 光景生物科技(苏州)有限公司 Trace liquid sampling device application of sample device and blood sampling external member thereof
US20160288118A1 (en) * 2013-03-20 2016-10-06 Siemens Healthcare Diagnostics Inc. Pipette components useful for medical diagnostics
US20160339421A1 (en) * 2014-12-23 2016-11-24 Dongtai Kehua Medical Instrument Co., Ltd. Quantitative pipette

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101957273B (en) * 2009-07-15 2012-09-19 英科新创(厦门)科技有限公司 Device for collecting and diluting trace liquid sample at fixed ratio and use method thereof
CN102072949B (en) * 2010-11-11 2014-01-29 石家庄禾柏生物技术股份有限公司 Integrated quantitative sampling and reagent adding device
WO2012133605A1 (en) * 2011-03-31 2012-10-04 積水メディカル株式会社 Pipette tip
CN206362581U (en) * 2016-12-28 2017-07-28 天津中新科炬生物制药有限公司 A kind of liquid sample collecting device

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3603156A (en) * 1970-02-04 1971-09-07 Gradko Glass Lab Inc Disposable dilution system
US3811326A (en) * 1972-02-10 1974-05-21 V Sokol Disposable dilution system
US6024138A (en) * 1997-04-17 2000-02-15 Roche Diagnostics Gmbh Dispensing device for dispensing small quantities of fluid
CN101291620A (en) * 2005-08-04 2008-10-22 惠普开发有限公司 Method and apparatus for collecting and diluting a liquid sample
US20120111130A1 (en) * 2009-03-09 2012-05-10 Juha Telimaa Dilution tip
JP2012026997A (en) * 2010-07-22 2012-02-09 Aska Special Laboratory Co Ltd Method and instrument for sampling, diluting and dispensing minute specimen by capillary
US20160288118A1 (en) * 2013-03-20 2016-10-06 Siemens Healthcare Diagnostics Inc. Pipette components useful for medical diagnostics
US20160339421A1 (en) * 2014-12-23 2016-11-24 Dongtai Kehua Medical Instrument Co., Ltd. Quantitative pipette
CN205209809U (en) * 2015-10-27 2016-05-04 光景生物科技(苏州)有限公司 Trace liquid sampling device application of sample device and blood sampling external member thereof
CN205164763U (en) * 2015-10-29 2016-04-20 东台市科华医疗器械有限公司 From inhaling quantitative pipette

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110196182A (en) * 2019-04-23 2019-09-03 江苏科华医疗器械科技有限公司 The closed blood sampling diluter of one kind and its application method
CN110196182B (en) * 2019-04-23 2024-07-19 江苏科华医疗器械科技有限公司 Closed blood sampling diluter and use method thereof

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Publication number Publication date
WO2019242008A1 (en) 2019-12-26
CN108507860B (en) 2024-09-10

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