CN207745890U - A kind of Reagent Tube with sealing-plug - Google Patents
A kind of Reagent Tube with sealing-plug Download PDFInfo
- Publication number
- CN207745890U CN207745890U CN201721784828.6U CN201721784828U CN207745890U CN 207745890 U CN207745890 U CN 207745890U CN 201721784828 U CN201721784828 U CN 201721784828U CN 207745890 U CN207745890 U CN 207745890U
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- CN
- China
- Prior art keywords
- end cover
- sealing
- plug
- bottom end
- tube body
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- 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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Abstract
The utility model discloses a kind of Reagent Tubes with sealing-plug, pipe lid including tube body and for closed tube, the pipe lid includes bottom end cover and the upper end cover hinged with bottom end cover, the bottom end cover is detachably connected with tube body, the bottom end cover is axially penetrated through along it is provided with through-hole, the bottom end cover is provided with the card slot engaged with the nozzle of tube body, and the upper end cover, which is provided with, to be engaged with through-hole to close the sealing-plug of nozzle；The advantages of with improving staff's service speed, and reinforcing reagent composite pipe tightness.
Description
Technical field
The utility model is related to container bottle technical field, more particularly to a kind of Reagent Tube with sealing-plug.
Background technology
Liquid reagent or sample often need storage, processing and transfer to need suitable container in biologic medical field, should
Container application range is wider, and demand is larger, especially research laboratory and hospital.Container currently on the market is mainly all kinds of
Reagent Tube, generally mainly use carried out clockwise or counter-clockwise using finger spiral screw unlatching or lid close reagent
Pipe.
Reagent Tube generally will include tube body and Guan Gai, and preceding a kind of examination can be efficiently solved by screwing test tube pipe lid manually
Agent pipe can collapse the problem of holding suddenly, but need first to be detached tube body with pipe lid with two hands when extracting liq, then again with drop
Pipe extracting liq, then closed tube body by pipe lid, operation is comparatively laborious, and this test tube is in use it has to be ensured that every
It is secondary to tighten, but there is also be difficult to determine whether to tighten.Such Reagent Tube currently on the market is using process
It is middle by repeatedly open or low-temp storage after, be more easy to the case where being difficult to tighten occur, the leakage of examination liquid in pipe can be made.
Utility model content
The purpose of this utility model is to provide a kind of Reagent Tube with sealing-plug, and which solve asking for sampling inconvenience
The advantages of inscribing, having and improve staff's service speed, and reinforce reagent composite pipe tightness.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of Reagent Tube with sealing-plug, including tube body and the pipe lid for closed tube, under the pipe lid includes
End cap and the upper end cover hinged with bottom end cover, the bottom end cover are detachably connected with tube body, and the bottom end cover is passed through along its axial direction
It wears and is equipped with through-hole, the bottom end cover is provided with the card slot engaged with the nozzle of tube body, and the upper end cover is provided with and through-hole card
It closes to close the sealing-plug of nozzle.
Using the above scheme, when needing to store bacterium solution, bottom end cover is detached with tube body, then by bacterium solution ingress pipe body,
Then bottom end cover is fixed on tube body again, and nozzle engages with card slot, then downwardly turns over upper end cover around articulated shaft,
So that sealing-plug engages with through-hole, upper end cover closes through-hole；
When needing to take out extraction bacterium solution, the Reagent Tube is held on the other hand, holds dropper on the other hand, with the upward upper end of finger
Lid drives upper end cover to be rotated around articulated shaft so that upper end cover is detached with bottom end cover, then stretches into dropper in tube body, extraction
Bacterium solution after extraction, then with finger is pressed down against upper end cover so that upper end cover engages with bottom end cover, and sealing-plug is under
The through-hole of end cap engages, and nozzle is closed, and reduces the probability of bacterium solution leakage.
One hand can detach upper end cover with bottom end cover when extracting bacterium solution, and another is portable to take bacterium solution, facilitates work
Personnel operate, and improve working efficiency.
Preferably, the upper end cover is provided with the putting groove engaged with sealing-plug, and putting groove is set with through-hole along same axis
It sets.
Using the above scheme, upper end cover is provided with the putting groove engaged with sealing-plug, when sealing-plug be damaged or by
When pollution, staff is facilitated to dismount, improved work efficiency to a certain extent.
Preferably, one end of the sealing-plug towards putting groove is provided with leading end.
Using the above scheme, one end of sealing-plug towards putting groove is provided with leading end, facilitate by sealing-plug engaging with
In putting groove, improve work efficiency to a certain extent.
Preferably, protrusion and recessed portion are provided on the sealing-plug.
Using the above scheme, protrusion is abutted with the inner wall of putting groove, and recessed portion provides protrusion due to being squeezed with putting groove
The space pressed and deformed upon, to increase the frictional force between sealing-plug and putting groove.
Preferably, one end of the sealing-plug towards through-hole is provided with polytetrafluoroethylene ethylene layer.
Using the above scheme, polytetrafluoroethylene (PTFE) has the characteristics that antiacid alkali resistant, resists various organic solvents, is practically insoluble in institute
Some solvents, to improve the service life of sealing-plug.
Preferably, snap ring is provided on the bottom end cover, the upper end cover is provided with the annular groove coordinated with snap ring.
Using the above scheme, when upper end cover is abutted with bottom end cover, snap ring engages with annular groove, enhances upper end cover and bottom end cover
Between leakproofness.
Preferably, the annular groove is opened up to the top of upper end cover.
Using the above scheme, annular groove is opened up to the top of upper end cover, saves the material that processing pipe lid needs, saves money
Gold, and the quality of pipe lid is alleviated, reduction tube body is due to the probability that center moves up and topples over.
Preferably, it is provided with pressing groove on the upper end cover.
Using the above scheme, pressing groove is set, position of saluting is provided when opening upper end cover, staff is facilitated to operate,
It improves work efficiency to a certain extent.
Preferably, it is both provided with anti-skid chequer on the side wall of the upper tube cap.
Using the above scheme, increase the frictional force of pipe lid and staff's hand by anti-skid chequer, reduce staff and exist
The probability to skid when fixing pipe lid.
In conclusion the utility model has the advantages that：When needing to store bacterium solution, by bottom end cover and tube body point
From, then by bacterium solution ingress pipe body, then bottom end cover is fixed on tube body again, and nozzle engages with card slot, then will
Upper end cover is downwardly turned over around articulated shaft so that sealing-plug engages with through-hole, and upper end cover closes through-hole；One hand when taking bacterium solution
Upper end cover can be detached with bottom end cover, another is portable to take bacterium solution, and staff is facilitated to operate, and improves working efficiency.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment one；
Fig. 2 is the explosive view of embodiment one；
Fig. 3 is the sectional view of embodiment one；
Fig. 4 is the structural schematic diagram of sealing-plug in embodiment one；
Fig. 5 is the explosive view of embodiment two；
Fig. 6 is the structural schematic diagram of sealing-plug in embodiment two.
In figure, 1, tube body；2, Guan Gai；21, upper end cover；211, closed plate；212, connecting pin；22, bottom end cover；3, annulus；
4, pressing groove；5, card slot；6, through-hole；7, putting groove；8, annular groove；9, snap ring；10, sealing-plug；101, fixed section；102, it seals
Head；103, leading end；11, protrusion；12, recessed portion.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1：A kind of Reagent Tube with sealing-plug, as shown in Figure 1, include tube body 1, tube body 1 had in vain in being bottom without
Certain pattern draft is arranged in the lateral surface of the cylindrical, hollow tube body 1 on top, tube body 1, is easy to be demoulded when tube body 1 produces.
The upper end of tube body 1 is nozzle, and pipe lid 2 can be placed at nozzle, and the outer wall of spout tops is equipped with external screw thread.Under pipe lid 2 includes
End cap 22 and upper end cover 21, bottom end cover 22 are connected through a screw thread with tube body 1.Annulus 3 is provided on tube body 1, when bottom end cover 22 with
When tube body 1 connects, annulus 3 is abutted with bottom end cover 22, and the diameter of 3 outer ring of annulus is more than the diameter of bottom end cover 22.
As shown in Figure 1, bottom end cover 22 is provided with anti-skid chequer, anti-skid chequer is arranged along the axial direction of bottom end cover 22, and anti-skid chequer is uniform
It is distributed on the side wall of bottom end cover 22.The card slot 5 engaged with nozzle is provided in bottom end cover 22, when bottom end cover 22 and 1 phase of tube body
The end of Lian Shi, tube body 1 engage with card slot 5.Bottom end cover 22 is provided through through-hole 6 along its axis, and the diameter of through-hole 6 is less than pipe
The diameter of mouth.
As shown in Figure 2 and Figure 4, upper end cover 21 and bottom end cover 22 are hinged, and upper end cover 21 includes connecting pin 212 and is used for
The closed plate 211 of 212 upper end of connecting pin is closed, 211 thickness of closed plate is about 2mm, diameter and the bottom end cover 22 of connecting pin 212
Diameter is equal.It is noted that connecting pin 212 shapes simultaneously with closed plate 211.It is set along its axis direction in connecting pin 212
It is equipped with putting groove 7, the diameter of putting groove 7 is less than the diameter of through-hole 6.It is also extended through in upper end cover 21 and is provided with annular groove 8, annular groove
The diameter of 8 inner rings is more than the diameter of putting groove 7, and bottom end cover 22 is provided with the snap ring 9 coordinated with annular groove 8.
Upper end cover 21 is also equipped with anti-skid chequer along its axial direction, and anti-skid chequer is evenly distributed on the side wall of upper end cover 21.And
Upper end cover 21 is provided with pressing groove 4, and staff is facilitated to detach upper end cover 21 with bottom end cover 22.
As shown in Figures 2 and 3, sealing-plug 10 is provided in putting groove 7, sealing-plug 10 is rubber, and sealing-plug 10 includes setting
It is easy in being provided with pattern draft on the fixed section 101 in putting groove 7, the seal head 102 that is connected with fixed section 101, seal head 102
It being demoulded when production, seal head 102 engages with through-hole 6, and the end set of seal head 102 has a polytetrafluoroethylene ethylene layer, and poly- four
Gluing-free between vinyl fluoride layer and seal head 102, the introducing of adhesive-free maintain the resilience performance of seal head 102.It is fixed
Section 101 is provided with leading end 103 towards one end of putting groove 7, and leading end 103 is inverted round stage.
As shown in figure 3, being provided with protrusion 11 and recessed portion 12 on fixed section 101, protrusion 11 includes being close to fixed section
The convex surface of 101 side walls.Convex surface can be smooth, or uneven.Convex surface is arranged along the axial direction of fixed section 101, and
And interval setting.The groove that recessed portion 12 is formed between adjacent convexities, groove are arranged along the axial direction of fixed section 101.
Use process：
When needing to store bacterium solution, bottom end cover 22 is screwed, bottom end cover 22 is detached with tube body 1, pipe lid 2 is taken out, then by bacterium
Liquid imports in tube body 1, then screws bottom end cover 22 again, bottom end cover 22 is fixed on tube body 1, be then placed in tube body 1 suitably
Position；
When needing to extract part bacterium solution, the Reagent Tube being held on the other hand, holds dropper on the other hand, pressing groove 4 is squeezed with finger, to
Upper force drives upper end cover 21 to be rotated around articulated shaft so that upper end cover 21 is detached with bottom end cover 22, and dropper is then stretched into pipe
In body 1, bacterium solution is extracted, after extraction, then with finger is pressed down against upper end cover 21 so that upper end cover 21 blocks with bottom end cover 22
It closes, and sealing-plug 10 engages with the through-hole 6 of bottom end cover 22, and nozzle is closed.
Embodiment 2：As shown in Figure 5 and Figure 6, difference from example 1 is that, protrusion 11 is along fixed section 101
Circumferentially disposed convex surface, convex surface are arranged along the axially spaced-apart of fixed section 101, and recessed portion 12 is formed recessed between adjacent convexities
Slot, groove are circumferentially disposed along fixed section 101.
Claims (9)
1. a kind of Reagent Tube with sealing-plug, including tube body (1) and the pipe lid (2) for closed tube (1), feature
It is：The pipe lid (2) includes bottom end cover (22) and the upper end cover (21) hinged with bottom end cover (22), the bottom end cover (22)
It is detachably connected with tube body (1), the bottom end cover (22) axially penetrates through along it is provided with through-hole (6), and the bottom end cover (22) sets
It is equipped with the card slot (5) engaged with the nozzle of tube body (1), the upper end cover (21), which is provided with, to be engaged with through-hole (6) to close nozzle
Sealing-plug (10).
2. a kind of Reagent Tube with sealing-plug according to claim 1, it is characterized in that：The upper end cover (21) is provided with
The putting groove (7) engaged with sealing-plug (10), putting groove (7) are arranged with through-hole (6) along same axis.
3. a kind of Reagent Tube with sealing-plug according to claim 2, it is characterized in that：Sealing-plug (10) direction is set
The one end for putting slot (7) is provided with leading end (103).
4. a kind of Reagent Tube with sealing-plug according to claim 2, it is characterized in that：It is arranged on the sealing-plug (10)
There are protrusion (11) and recessed portion (12).
5. a kind of Reagent Tube with sealing-plug according to claim 2, it is characterized in that：Sealing-plug (10) direction is logical
The one end in hole (6) is provided with polytetrafluoroethylene ethylene layer.
6. a kind of Reagent Tube with sealing-plug according to claim 1, it is characterized in that：It is arranged on the bottom end cover (22)
There are snap ring (9), the upper end cover (21) to be provided with the annular groove (8) with snap ring (9) cooperation.
7. a kind of Reagent Tube with sealing-plug according to claim 6, it is characterized in that：The annular groove (8) open up to
The top of upper end cover (21).
8. a kind of Reagent Tube with sealing-plug according to claim 1, it is characterized in that：It is arranged on the upper end cover (21)
There is pressing groove (4).
9. a kind of Reagent Tube with sealing-plug according to claim 1, it is characterized in that：The upper end cover (21) and lower end
It covers on the side wall of (22) and is both provided with anti-skid chequer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721784828.6U CN207745890U (en) | 2017-12-19 | 2017-12-19 | A kind of Reagent Tube with sealing-plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721784828.6U CN207745890U (en) | 2017-12-19 | 2017-12-19 | A kind of Reagent Tube with sealing-plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207745890U true CN207745890U (en) | 2018-08-21 |
Family
ID=63149425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721784828.6U Active CN207745890U (en) | 2017-12-19 | 2017-12-19 | A kind of Reagent Tube with sealing-plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207745890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939450A (en) * | 2022-06-13 | 2022-08-26 | 广州金域医学检验中心有限公司 | Test tube and anti-overflow interpretation method thereof |
-
2017
- 2017-12-19 CN CN201721784828.6U patent/CN207745890U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114939450A (en) * | 2022-06-13 | 2022-08-26 | 广州金域医学检验中心有限公司 | Test tube and anti-overflow interpretation method thereof |
| CN114939450B (en) * | 2022-06-13 | 2023-10-10 | 广州金域医学检验中心有限公司 | Test tube and test tube overflow-preventing interpretation method |
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