CN109908985A - A kind of detachable anti-pollution liquid-transfering gun pipette tips - Google Patents
A kind of detachable anti-pollution liquid-transfering gun pipette tips Download PDFInfo
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- CN109908985A CN109908985A CN201711330844.2A CN201711330844A CN109908985A CN 109908985 A CN109908985 A CN 109908985A CN 201711330844 A CN201711330844 A CN 201711330844A CN 109908985 A CN109908985 A CN 109908985A
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- pipette
- wall
- fixedly connected
- groove
- pipette tips
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Abstract
The invention discloses a kind of detachable anti-pollution liquid-transfering gun pipette tips, including pipette, straight tube and coiled pipe, the inside of the pipette is fixedly connected with straight tube close to nose end, the upper end of the straight tube is fixedly connected with coiled pipe, this detachable anti-pollution liquid-transfering gun pipette tips structure is simple, by the way that straight tube is added, coiled pipe, fixed block, hemisphere panel, aseptic cotton, lid, casing, kelly, sliding block and spring, it is cleaned up in pipette interior, and the aseptic cotton more renewed, lid is screwed, pipette is inserted into casing, kelly withstands sliding block and up moves, when kelly reaches at arc groove, it is rotated, so that kelly is located in arc groove, the inner bottom wall of lid and casing offsets simultaneously, pipette tips install at this time, liquid relief gun body is injected in annular groove, it at this time can be practical, with very strong practicability.
Description
Technical field
The present invention relates to gene technology apparatus field, specially a kind of detachable anti-pollution liquid-transfering gun pipette tips.
Background technique
Liquid-transfering gun is commonly used a kind of equipment in Bioexperiment and in gene technology experiment, it is often necessary to mating rifle
It is practical, and existing pipette tips are all disposable plastics pipette tips mostly, and are inner hollows, can not dismantle with it is antifouling
Dye, however during experimental implementation, sometimes because fault causes liquid, cell, bacterium etc. to be picked up suddenly, cause this liquid
Into liquid-transfering gun, so that liquid-transfering gun is contaminated, the use of next time is influenced, for this purpose, proposing a kind of detachable anti-pollution liquid-transfering gun
Pipette tips.
Summary of the invention
The purpose of the present invention is to provide a kind of detachable anti-pollution liquid-transfering gun pipette tips, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the invention provides the following technical scheme:
A kind of detachable anti-pollution liquid-transfering gun pipette tips, including pipette, straight tube and coiled pipe, the inside of the pipette are close
Nose end is fixedly connected with straight tube, and the upper end of the straight tube is fixedly connected with coiled pipe, and the upper end outer wall of the coiled pipe is fixed
It is socketed with fixed block, the side wall of the fixed block is fixedly connected on the upper end inner wall of pipette, and the upper end of the fixed block is fixed
It is connected with hemisphere panel, and offers multiple first through hole on hemisphere panel, the upper end of the hemisphere panel is filled with aseptic cotton,
The annular screw channel internal screw thread that the pipette upper end opens up is connected with lid, activity grafting lid plug on the lid, the imbibition
The outer wall movable sleeve of pipe is connected to casing, and the inner left wall of described sleeve pipe offers vertical strip groove, the upper end of the strip groove
Inside groove is offered, the arc groove of one section of transverse direction is offered below inside groove, the bottom wall of the inside groove is fixedly connected by spring
There is sliding block, the outer wall of the pipette, which is located at immediately below sliding block, is fixedly connected with kelly, and the upper end tube wall of described sleeve pipe opens up
Annular groove in activity be plugged with liquid relief gun body, the upper end tube wall of described sleeve pipe is fixedly connected with rubber by torque spring
Cutting ferrule.
Preferably, the bottom wall of the annular groove is fixedly connected with rubber ring, and the upper end of the rubber ring offers wedge shape
Slot, the wedge groove inside are equipped with anti-skid chequer.
Preferably, the inner wall of the rubber cutting ferrule is equipped with anti-skid chequer.
Preferably, the handlebar jacket is equipped with rubber sleeve.
Compared with prior art, the beneficial effects of the present invention are: this detachable anti-pollution liquid-transfering gun pipette tips structure is simple,
By the way that straight tube, coiled pipe, fixed block, hemisphere panel, aseptic cotton, lid, casing, kelly, sliding block and spring is added, in pipette
Internal washing is clean, and the aseptic cotton more renewed, and lid is screwed, and pipette is inserted into casing, kelly withstands sliding block up
Movement is rotated, when kelly reaches at arc groove so that kelly is located in arc groove, while the interior bottom of lid and casing
Wall offsets, and pipette tips install at this time, and liquid relief gun body is injected in annular groove, can be used at this time, has very strong
Practicability.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is A structure enlargement diagram.
In figure: pipette 1, straight tube 2, coiled pipe 3, fixed block 4, hemisphere panel 5, aseptic cotton 6, lid 7, casing 8, kelly
9, sliding block 10, spring 11, liquid relief gun body 12, rubber cutting ferrule 13, torque spring 14.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2:
A kind of detachable anti-pollution liquid-transfering gun pipette tips, including pipette 1, straight tube 2 and coiled pipe 3, the inside of pipette 1 are close
Nose end is fixedly connected with straight tube 2, and the upper end of straight tube 2 is fixedly connected with coiled pipe 3, and the upper end outer wall of coiled pipe 3 is fixedly attached
There is fixed block 4, the side wall of fixed block 4 is fixedly connected on the upper end inner wall of pipette 1, and the upper end of fixed block 4 is fixedly connected with half
Spherical plate 5, and multiple first through hole are offered on hemisphere panel 5, the upper end of hemisphere panel 5 is filled with aseptic cotton 6, pipette 1
The annular screw channel internal screw thread that upper end opens up is connected with lid 7, activity grafting lid plug on lid 7, the outer wall pivot bush unit of pipette 1
There is casing 8, the inner left wall of casing 8 offers vertical strip groove, and the upper end of strip groove offers inside groove, is located at below inside groove
The arc groove of one section of transverse direction is offered, the bottom wall of inside groove is fixedly connected with sliding block 10 by spring 11, and the outer wall of pipette 1 is located at
The underface of sliding block 10 is fixedly connected with kelly 9, and activity is plugged with liquid-transfering gun in the annular groove that the upper end tube wall of casing 8 opens up
The upper end tube wall of ontology 12, casing 8 is fixedly connected with rubber cutting ferrule 13 by torque spring 14, and the bottom wall of annular groove is fixed to be connected
It is connected to rubber ring, the upper end of rubber ring offers wedge groove, is equipped with anti-skid chequer inside wedge groove, the inner wall of rubber cutting ferrule 13 is equipped with
Anti-skid chequer, kelly 9 are arranged with rubber sleeve outside.
Working principle: aseptic cotton 6 clean in 1 internal washing of pipette, and more renewing screws lid 7, by pipette
In 1 insertion casing 8, kelly 9 withstands sliding block 10 and up moves, and when kelly 9 reaches at arc groove, is rotated, so that kelly 9
In arc groove, while lid 7 and the inner bottom wall of casing 8 offset, and pipette tips install at this time, and pipette tips have been gone out after bacterium, pull out
Fall lid plug, liquid relief gun body 12 is injected in annular groove, can be used at this time.
It 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 variations, modification, replacement can be carried out to these embodiments 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 (4)
1. a kind of detachable anti-pollution liquid-transfering gun pipette tips, including pipette (1), straight tube (2) and coiled pipe (3), feature exists
In: the inside of the pipette (1) is fixedly connected with straight tube (2) close to nose end, and the upper end of the straight tube (2) is fixedly connected with
The upper end outer wall fixing sleeve of coiled pipe (3), the coiled pipe (3) is connected to fixed block (4), and the side wall of the fixed block (4) is fixed
It is connected to the upper end inner wall of pipette (1), the upper end of the fixed block (4) is fixedly connected with hemisphere panel (5), and hemisphere panel
(5) multiple first through hole are offered on, the upper end of the hemisphere panel (5) is filled with aseptic cotton (6), on the pipette (1)
The annular screw channel internal screw thread opened up is held to be connected with lid (7), activity grafting lid plug on the lid (7), the pipette (1)
Outer wall movable sleeve is connected to casing (8), and the inner left wall of described sleeve pipe (8) offers vertical strip groove, the strip groove it is upper
End offers inside groove, and the arc groove of one section of transverse direction is offered below inside groove, and the bottom wall of the inside groove is solid by spring (11)
Surely it is connected with sliding block (10), the outer wall of the pipette (1), which is located at immediately below sliding block (10), is fixedly connected with kelly (9), institute
It states activity in the annular groove that the upper end tube wall of casing (8) opens up to be plugged with liquid relief gun body (12), the upper end of described sleeve pipe (8)
Tube wall is fixedly connected with rubber cutting ferrule (13) by torque spring (14).
2. the detachable anti-pollution liquid-transfering gun pipette tips of one kind according to claim 1, it is characterised in that: the annular groove
Bottom wall be fixedly connected with rubber ring, the upper end of the rubber ring offers wedge groove, is equipped with anti-skid chequer inside the wedge groove.
3. the detachable anti-pollution liquid-transfering gun pipette tips of one kind according to claim 1, it is characterised in that: the rubber cutting ferrule
(13) inner wall is equipped with anti-skid chequer.
4. the detachable anti-pollution liquid-transfering gun pipette tips of one kind according to claim 1, it is characterised in that: the kelly (9)
It is arranged with rubber sleeve outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711330844.2A CN109908985A (en) | 2017-12-13 | 2017-12-13 | A kind of detachable anti-pollution liquid-transfering gun pipette tips |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711330844.2A CN109908985A (en) | 2017-12-13 | 2017-12-13 | A kind of detachable anti-pollution liquid-transfering gun pipette tips |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109908985A true CN109908985A (en) | 2019-06-21 |
Family
ID=66958960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711330844.2A Pending CN109908985A (en) | 2017-12-13 | 2017-12-13 | A kind of detachable anti-pollution liquid-transfering gun pipette tips |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109908985A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694706A (en) * | 2019-10-23 | 2020-01-17 | 临沂市人民医院 | Multifunctional liquid-transfering gun |
-
2017
- 2017-12-13 CN CN201711330844.2A patent/CN109908985A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110694706A (en) * | 2019-10-23 | 2020-01-17 | 临沂市人民医院 | Multifunctional liquid-transfering gun |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190621 |