CN107413407B - Pipettor gun head filler device - Google Patents
Pipettor gun head filler device Download PDFInfo
- Publication number
- CN107413407B CN107413407B CN201710623345.6A CN201710623345A CN107413407B CN 107413407 B CN107413407 B CN 107413407B CN 201710623345 A CN201710623345 A CN 201710623345A CN 107413407 B CN107413407 B CN 107413407B
- Authority
- CN
- China
- Prior art keywords
- partition
- gun head
- shell
- pipettor gun
- pull rod
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/0275—Interchangeable or disposable dispensing tips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
- B01L3/0213—Accessories for glass pipettes; Gun-type pipettes, e.g. safety devices, pumps
Abstract
The invention discloses pipettor gun head filler devices, including pipettor gun head, shell, first partition, second partition, third partition, baffle, pedestal, pull rod, piston, spring, the pipettor gun head filler device, clever structure, it is powerful, pass through shirtsleeve operation, pipettor gun head can not only be shunted, it can also realize to the automanual filling of pipettor gun head, finally while greatly facilitating experimenter's operation, also it avoids manually loading the appearance for polluting pipettor gun head situation, to greatly improve the validity of subsequent experimental, conducive to the popularization and application of industry.
Description
Technical field
The present invention relates to Bioexperiment field more particularly to pipettor gun head filler devices.
Background technique
Pipettor gun head filling is the thing often done in the laboratories such as molecular biology, cell biology, traditional at present
Mode generallys use the method manually manually loaded, but hand operation is not only time-consuming and laborious, and the labour for improving experimenter is strong
Degree, in addition, because of human hand's inevitably Carried bacteria, so that the possibility of the pollutions such as pipette tips nucleic acid or albumen is increased,
Strong influence finally is caused to subsequent experimental result, in view of disadvantages described above, it is really necessary to design pipettor gun head filler device.
Summary of the invention
Technical problem to be solved by the present invention lies in: pipettor gun head filler device is provided, to solve current pipettor
It is artificial manually filling that pipette tips, which load mode, and this is not only time-consuming and laborious, is also easy to the problem of causing pipette tips to pollute.
In order to solve the above technical problems, the technical scheme is that pipettor gun head filler device, including pipettor gun
Head, further includes shell, first partition, second partition, third partition, baffle, pedestal, pull rod, piston, spring, and described first
Partition quantity is several, and the first partition is sequentially distributed from left to right in enclosure interior bottom end, the first partition
It is integrally connected with shell, the second partition is located at the top of first partition, the second partition and first partition one phase
Even, and the second partition is integrally connected with shell, and the third partition is located at second partition top, the third every
Plate is integrally connected with second partition, and the third partition is integrally connected with shell, and the baffle number is several, institute
The baffle stated is sequentially distributed from left to right in enclosure interior middle-end, and the baffle is integrally connected with shell, the pedestal position
In housing bottom, the pedestal is integrally connected with shell, and the pull rod quantity is several, and the pull rod is from left to right
Chassis interior front end is sequentially passed through, the pull rod is connected with pedestal sliding, and the piston is located at back end of tie rod, the work
Plug is connected with pull rod close-fitting, and the piston and pedestal slide and be connected, and the spring is through pull rod middle-end, the bullet
Spring is movably connected with pull rod.
Further, the case top is additionally provided with cover board, and described cover board one end is connected with housing into rotation, and described
The cover board other end is connected with shell buckle.
Further, the housing forward end is additionally provided with access panel, and the access panel is integrally connected with shell.
Further, lower end is additionally provided with handle on the right side of the shell, and the handle is integrally connected with shell.
Further, the enclosure interior lower end is successively additionally provided with a number of pilot hole from left to right, and described leads
Xiang Kongwei circular through hole.
Further, the chassis interior is successively additionally provided with a number of avoid holes, the avoid holes from left to right
For circular through hole.
Compared with prior art, the pipettor gun head filler device, in use, experimenter holds handle first, then beats
It uncaps plate, that is, realizes the exposing of enclosure interior, then, a number of pipettor gun head is poured into shell, even if moving
Liquid device pipette tips pass through the guidance of third partition and shell, slide into pilot hole, if pipettor gun head tip position is downward, because
Pipettor gun head tip has popularity, can slide downwards between baffle and second partition, then pipettor gun head is fallen into
To between first partition, if pipettor gun head tip position is upward, because the pipettor gun head other end is bottleneck, i.e. pipettor gun
Head bottleneck position is inserted on baffle, at this point, stopping pipettor gun head by the effect of baffle, avoids continuing to glide,
Meanwhile experimenter can pass through access panel, and to observe enclosure interior situation, when pipettor gun head falls to pilot hole lower end,
The specific location that experimenter can fall according to pipettor gun head pulls the pull rod for lower end of being corresponding to it, i.e. pull rod band piston
It is moved from the front to the back along pedestal, at this time by the effect of piston advances forward, realizes the opening of avoid holes, i.e. pilot hole
Internal pipettor gun head is fallen from avoid holes, the shunting and filling to pipettor gun head is finally realized, in addition, working as
When experimenter's releasing lever, by the effect of recoil of spring power, moves piston from the front to the back along pedestal, that is, realize
The closing of avoid holes, facilitates subsequent use, and the pipettor gun head filler device, clever structure is powerful, by simple
Operation, pipettor gun head can not only be shunted, additionally it is possible to realize to the automanual filling of pipettor gun head, finally exist
While greatly facilitating experimenter's operation, also avoid manually loading the appearance for polluting pipettor gun head situation,
To greatly improve the validity of subsequent experimental, meanwhile, access panel material is organic transparent plastic, has perspective effect.
Detailed description of the invention
Fig. 1 is the main view of pipettor gun head filler device；
Fig. 2 is the cross-sectional view of pipettor gun head filler device；
Fig. 3 is the A of pipettor gun head filler device to cross-sectional view；
Fig. 4 is baffle position side view.
Pipettor gun head 1, first partition 3, second partition 4, third partition 5, baffle 6, pedestal 7, pull rod 8, is lived at shell 2
Fill in 9, spring 10, cover board 201, access panel 202, handle 203, pilot hole 204, avoid holes 701.
The following detailed description will be further explained with reference to the above drawings.
Specific embodiment
Hereinafter, a variety of specific details are elaborated, in order to provide to the saturating of the concept for constituting described embodiment basis
Thorough understanding, however, it will be apparent to those skilled in the art that described embodiment can be in these no specific details
In the practice of getting off of some or all situations do not specifically describe well-known processing step in other cases.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, pipettor gun head filler device, including pipettor gun head 1, shell 2, first every
Plate 3, second partition 4, third partition 5, baffle 6, pedestal 7, pull rod 8, piston 9, spring 10,3 quantity of first partition are
Several, the first partition 3 is sequentially distributed from left to right in 2 inner bottom of shell, the first partition 3 and shell 2
It being integrally connected, the second partition 4 is located at 3 top of first partition, and the second partition 4 is integrally connected with first partition 3,
And the second partition 4 is integrally connected with shell 2, the third partition 5 is located at 4 top of second partition, the third
Partition 5 is integrally connected with second partition 4, and the third partition 5 is integrally connected with shell 2, if 6 quantity of baffle is
Dry part, the baffle 6 are sequentially distributed from left to right in 2 inside middle-end of shell, and the baffle 6 is integrally connected with shell 2, institute
The pedestal 7 stated is located at 2 bottom of shell, and the pedestal 7 is integrally connected with shell 2, and 8 quantity of pull rod is several, institute
The pull rod 8 stated sequentially passes through 7 interior forward end of pedestal from left to right, and the pull rod 8 is connected with the sliding of pedestal 7, the piston 9
Positioned at 8 rear end of pull rod, the piston 9 is connected with 8 close-fitting of pull rod, and the piston 9 is connected with the sliding of pedestal 7, described
Spring 10 is movably connected through 8 middle-end of pull rod, the spring 10 with pull rod 8, is additionally provided with cover board at the top of the shell 2
201, described 201 one end of cover board is rotatedly connected with shell 2, and 201 other end of cover board is connected with the buckle of shell 2, institute
2 front end of shell stated is additionally provided with access panel 202, and the access panel 202 is integrally connected with shell 2, under 2 right side of shell
End is additionally provided with handle 203, and the handle 203 is integrally connected with shell 2, and 2 interior lower end of shell is from left to right successively
Be additionally provided with a number of pilot hole 204, the pilot hole 204 is circular through hole, inside the pedestal 7 from left to right according to
Secondary to be additionally provided with a number of avoid holes 701, the avoid holes 701 are circular through hole.
The pipettor gun head filler device, in use, experimenter holds handle 203 first, then opens cover board 201, i.e.,
The exposing inside shell 2 is realized, then, a number of pipettor gun head 1 is poured into shell 2, even if pipettor gun
First 1 passes through the guidance of third partition 5 and shell 2, slides into pilot hole 204, if 1 tip position of pipettor gun head is downward,
Because 1 tip of pipettor gun head has popularity, can be slid downwards between baffle 6 and second partition 4, then pipettor gun head
1 drops between first partition 3, if 1 tip position of pipettor gun head is upward, because 1 other end of pipettor gun head is bottleneck, i.e.,
1 bottleneck position of pipettor gun head is inserted on baffle 6, at this point, passing through the effect of baffle 6, is stopped to pipettor gun head 1,
It avoids continuing to glide, meanwhile, experimenter can pass through access panel 202, to observe 2 inner case of shell, when pipettor gun head 1 falls
When falling on 204 lower end of pilot hole, the specific location that experimenter can fall according to pipettor gun head 1 pulls lower end of being corresponding to it
Pull rod 8, i.e. pull rod 8 moves with piston 9 along pedestal 7 from the front to the back, the effect to be travelled forward at this time by piston 9,
The opening of avoid holes 701 is realized, i.e. pipettor gun head 1 inside pilot hole 204 is fallen from avoid holes 701, final real
The shunting and filling to pipettor gun head 1 are showed, in addition, passing through 10 screen resilience of spring when experimenter's releasing lever 8
Effect, moves piston 9 from the front to the back along pedestal 7, that is, realizes the closing of avoid holes 701, facilitate subsequent use,
Meanwhile 202 material of access panel is organic transparent plastic, has perspective effect.
The present invention is not limited to above-mentioned specific embodiment, those skilled in the art from the above idea,
Without creative labor, the various transformation made are within the scope of the present invention.
Claims (5)
1. pipettor gun head filler device, including pipettor gun head, it is characterised in that further include shell, first partition, second every
Plate, third partition, baffle, pedestal, pull rod, piston, spring, the first partition quantity be several, described first every
Plate is sequentially distributed from left to right in enclosure interior bottom end, and the first partition is integrally connected with shell, the second partition
At the top of first partition, the second partition is integrally connected with first partition, and the second partition and shell one
It is connected, the third partition is located at the top of second partition, and the third partition is integrally connected with second partition, and described
Third partition is integrally connected with shell, and the baffle number is several, and the baffle is sequentially distributed from left to right in shell
Internal portion middle-end, the baffle are integrally connected with shell, and the pedestal is located at housing bottom, the pedestal and shell one
Body is connected, and the pull rod quantity is several, and the pull rod sequentially passes through chassis interior front end, the drawing from left to right
Bar is connected with pedestal sliding, and the piston is located at back end of tie rod, and the piston is connected with pull rod close-fitting, and the piston
It is connected with pedestal sliding, the spring is movably connected through pull rod middle-end, the spring with pull rod；In the pedestal
Portion is successively additionally provided with a number of avoid holes from left to right, and the avoid holes are circular through hole.
2. pipettor gun head filler device as described in claim 1, it is characterised in that the case top is additionally provided with cover board,
Described cover board one end is connected with housing into rotation, and the cover board other end is connected with shell buckle.
3. pipettor gun head filler device as claimed in claim 2, it is characterised in that the housing forward end is additionally provided with observation
Plate, the access panel are integrally connected with shell.
4. pipettor gun head filler device as claimed in claim 3, it is characterised in that lower end is additionally provided on the right side of the shell
Handle, the handle are integrally connected with shell.
5. pipettor gun head filler device as claimed in claim 4, it is characterised in that the enclosure interior lower end from a left side to
The right side is successively additionally provided with a number of pilot hole, and the pilot hole is circular through hole.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2017201504813 | 2017-02-20 | ||
| CN201720150481 | 2017-02-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107413407A CN107413407A (en) | 2017-12-01 |
| CN107413407B true CN107413407B (en) | 2019-05-17 |
Family
ID=60430301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710623345.6A Active CN107413407B (en) | 2017-02-20 | 2017-08-16 | Pipettor gun head filler device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107413407B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102173815B1 (en) * | 2019-04-01 | 2020-11-03 | 조선대학교산학협력단 | Assist apparatus for pipette-tip |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202191913U (en) * | 2011-03-25 | 2012-04-18 | 山东科技大学 | Liquid removing device capable of facilitating replacement of gun head |
| CN103285955A (en) * | 2013-06-17 | 2013-09-11 | 西北工业大学 | Portable loader for micropipette tip box |
| CN203916690U (en) * | 2014-06-24 | 2014-11-05 | 青岛易邦生物工程有限公司 | Pipettor gun head rapid installation device |
| CN205032187U (en) * | 2015-08-27 | 2016-02-17 | 四川农业大学 | Laboratory is with pipettor rifle head branch ordinary device of rifle head box of packing into |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080087554A1 (en) * | 2006-05-24 | 2008-04-17 | Antara Biosciences Inc. | Electrochemical detection device |
| US10285564B2 (en) * | 2013-04-30 | 2019-05-14 | Grenova, Inc. | Pipette tip washing device |
-
2017
- 2017-08-16 CN CN201710623345.6A patent/CN107413407B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202191913U (en) * | 2011-03-25 | 2012-04-18 | 山东科技大学 | Liquid removing device capable of facilitating replacement of gun head |
| CN103285955A (en) * | 2013-06-17 | 2013-09-11 | 西北工业大学 | Portable loader for micropipette tip box |
| CN203916690U (en) * | 2014-06-24 | 2014-11-05 | 青岛易邦生物工程有限公司 | Pipettor gun head rapid installation device |
| CN205032187U (en) * | 2015-08-27 | 2016-02-17 | 四川农业大学 | Laboratory is with pipettor rifle head branch ordinary device of rifle head box of packing into |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107413407A (en) | 2017-12-01 |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190402 Address after: 710032 No. 127 Lexi Road, Mayor of Xi'an, Shaanxi Province Applicant after: The Fourth Military Medical University of the Chinese People's Liberation Army Address before: 710032 No. 127 Lexi Road, Mayor of Xi'an, Shaanxi Province Applicant before: Zhang Jie |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |