JP2009162635A5 - - Google Patents
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- Publication number
- JP2009162635A5 JP2009162635A5 JP2008001051A JP2008001051A JP2009162635A5 JP 2009162635 A5 JP2009162635 A5 JP 2009162635A5 JP 2008001051 A JP2008001051 A JP 2008001051A JP 2008001051 A JP2008001051 A JP 2008001051A JP 2009162635 A5 JP2009162635 A5 JP 2009162635A5
- Authority
- JP
- Japan
- Prior art keywords
- sample
- dispensing
- branch
- channel
- flow path
- 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
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- 210000001736 Capillaries Anatomy 0.000 claims 1
- 238000007599 discharging Methods 0.000 claims 1
Claims (7)
試料供給口を有するリザーバ流路と、前記リザーバ流路から分岐する第1の分岐流路及び第２の分岐流路と、前記リザーバ流路において前記第1の分岐流路及び第２の分岐流路よりも下流側に設けられた開口とを含む分注チップと、
前記試料供給口に接続可能なソケット部と、
前記ソケット部に前記分注チップを接続した場合に、前記試料供給口を介して前記リザーバ流路を加圧する加圧機構と、
前記開口を開閉可能な開閉手段と、を含む、
分注装置。 A dispensing device for dispensing a sample,
A reservoir flow path having a sample supply port, first and second branch passages branching channel及beauty, the first branch flow path and the second branch in the reservoir flow path branched from the reservoir channel A dispensing tip including an opening provided downstream of the flow path ;
A socket portion connectable to the sample supply port ;
A pressurizing mechanism that pressurizes the reservoir channel via the sample supply port when the dispensing tip is connected to the socket portion ;
Opening and closing means capable of opening and closing the opening ,
Dispensing device.
前記第1の分岐流路及び第２の分岐流路はキャピラリ流路である、
分注装置。 The dispensing device according to claim 1 ,
The first branch channel and the second branch channel are capillary channels;
Dispensing device.
前記第1の分岐流路及び第２の分岐流路の先端を閉鎖する閉鎖部材をさらに含み、
前記閉鎖部材は、前記先端から取り外し可能であり、気体を透過しかつ前記試料を透過させない材料から構成されている、分注装置。 In the dispensing device according to claim 1 or 2 ,
Further comprising a closure member for closing the front end of the first branch flow path and the second branch channel,
It said closure member, the tip is removable from, and a gas from the transmitted and material that does not transmit the sample dispensing apparatus.
前記閉鎖部材により前記先端を閉鎖した状態において、閉鎖された前記先端側から前記第1の分岐流路及び第２の分岐流路を吸引する吸引手段を含む、
分注装置。 The dispensing device according to claim 3 , further comprising:
Including suction means for sucking the first branch channel and the second branch channel from the closed tip side in a state where the tip is closed by the closing member ;
Dispensing device.
前記第１の分岐流路の容積と前記第２の分岐流路の容積とは互いに異なる、
分注装置。 In the dispensing device according to any one of claims 1 to 4 ,
The volume of the first branch channel and the volume of the second branch channel are different from each other.
Dispensing device.
前記試料を試料供給口からリザーバ流路に導入することと、
前記試料供給口を介して前記リザーバ流路を所定の圧力で加圧することによって分岐流路に前記試料を充填することと、
前記試料供給口を介して前記リザーバ流路を前記所定の圧力よりも強い圧力で加圧して、前記分岐流路から前記試料を吐出させることを含む、
分注方法。 A dispensing method for dispensing a sample,
And introducing into the reservoir flow path the sample from the sample-supplying port,
And filling the sample into the branched flow path by pressurizing at a predetermined pressure the reservoir channel through the sample supply port,
Pressurizing the reservoir channel with a pressure stronger than the predetermined pressure via the sample supply port, and discharging the sample from the branch channel;
Dispensing method.
前記試料を充填することは、さらに、
気体を透過しかつ前記試料を透過させない閉鎖部材によって前記分岐流路の先端を閉鎖した状態で、前記分岐流路を前記閉鎖部材側から吸引することを含み、
前記試料を吐出させることは、前記閉鎖部材を前記先端から取り外した状態で前記リザーバ流路を加圧する、
分注方法。 The dispensing method according to claim 6 , wherein
Filling the sample further comprises:
A closure member which does not transmit the transmitted and the sample gas thus in a state of closing the tip of the branch flow path, the method comprising sucking the branch flow path from said closure member,
Possible to eject the sample, pressurizing the reservoir channel said closure member being removed from said tip,
Dispensing method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008001051A JP5050859B2 (en) | 2008-01-08 | 2008-01-08 | Dispensing method and dispensing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008001051A JP5050859B2 (en) | 2008-01-08 | 2008-01-08 | Dispensing method and dispensing apparatus |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009162635A JP2009162635A (en) | 2009-07-23 |
| JP2009162635A5 true JP2009162635A5 (en) | 2011-01-20 |
| JP5050859B2 JP5050859B2 (en) | 2012-10-17 |
Family
ID=40965417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2008001051A Active JP5050859B2 (en) | 2008-01-08 | 2008-01-08 | Dispensing method and dispensing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP5050859B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5924967B2 (en) * | 2012-02-08 | 2016-05-25 | アークレイ株式会社 | Spotting device and spotting method |
| JP5856335B1 (en) * | 2014-07-31 | 2016-02-09 | エンジニアリングシステム株式会社 | Trace liquid discharge method and trace liquid dispenser |
| KR102407787B1 (en) * | 2016-07-27 | 2022-06-13 | 제이티 인터내셔널 소시에떼 아노님 | Manufacturing method and manufacturing apparatus of liquid-filled capsules |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6117396A (en) * | 1998-02-18 | 2000-09-12 | Orchid Biocomputer, Inc. | Device for delivering defined volumes |
| JP2006132991A (en) * | 2004-11-02 | 2006-05-25 | Olympus Corp | Dispenser and dispensing method |
-
2008
- 2008-01-08 JP JP2008001051A patent/JP5050859B2/en active Active
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