CN205965899U - Laboratory is with test tube of taking sealing device - Google Patents
Laboratory is with test tube of taking sealing device Download PDFInfo
- Publication number
- CN205965899U CN205965899U CN201620959825.0U CN201620959825U CN205965899U CN 205965899 U CN205965899 U CN 205965899U CN 201620959825 U CN201620959825 U CN 201620959825U CN 205965899 U CN205965899 U CN 205965899U
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- test tube
- spacing
- vertical rod
- hole
- pole setting
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a laboratory is with test tube of taking sealing device, including tube body, a pedestal, pole setting and clamp plate, the base is provided with spacing hole down of pole setting and the spacing hole down of test tube, the clamp plate is provided with spacing hole and the spacing hole of going up of test tube of going up of pole setting, the pole setting is from last spacing downthehole and rotatable down to emboliaing spacing upward hole of pole setting and pole setting down in proper order, the spacing downthehole limit structure who is used for preventing the vertical axial motion of pole setting that is provided with down of pole setting, it is spacing downthehole down to emboliaing spacing upward hole of test tube and test tube down in proper order on the tube body follow, tube body's bottom and the spacing spring that is provided with between the hole down of test tube, screw thread fixed connection is passed through in the spacing hole of going up of tube body and test tube, the top of pole setting is provided with the sealed lid that is used for sealed tube body, be provided with rubber packing pad in the sealed lid. The utility model discloses in can effectively preventing the impurity entering test tube in the air, can improve detection precision, moreover convenient operation.
Description
Technical field
This utility model is related to a kind of test tube and in particular to a kind of test tube with sealing device for use for laboratory.
Background technology
When laboratory carries out medical test, often use test tube, be generally used for filling liquid sample, such as blood.Entering
It is desirable to operator wears glove and mask all the time during performing check operation, to prevent impurity from entering in test tube.Such as early as possible, due to
Test tube lacks sealing device, and the meeting that the impurity of possible in the air is more or less enters in test tube, thus causing assay inadequate
Accurately.
Utility model content
The purpose of this utility model is that provides a kind of use for laboratory with sealing device to solve the above problems
Test tube.
This utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of test tube with sealing device for use for laboratory, including test tube body, base, vertical rod and pressing plate, described base sets
It is equipped with the spacing lower opening of vertical rod and the spacing lower opening of test tube, described pressing plate is provided with the spacing upper hole of vertical rod and the spacing upper hole of test tube, described
The spacing upper hole of described vertical rod is inserted in vertical rod from top to bottom successively and the spacing lower in the hole of described vertical rod is simultaneously rotatable, and described vertical rod is spacing
Lower in the hole is provided with the position limiting structure for preventing the vertical axially-movable of described vertical rod, and described test tube body covers from top to bottom successively
Enter the spacing upper hole of described test tube and the spacing lower in the hole of described test tube, the bottom of described test tube body with described test tube spacing lower opening it
Between be provided with spring, described test tube body upper hole spacing with described test tube is threadably secured and is connected, and the top of described vertical rod sets
It is equipped with the closure for sealing described test tube body, in described closure, be provided with rubber gasket.
Preferably, described base is provided with sucker, and described sucker is quality of rubber materials.
Preferably, the spacing lower opening of described vertical rod is the shoulder hole structure standing upside down, the bottom of described vertical rod be provided with described
The baffle plate that the cascaded surface of the spacing lower opening of vertical rod matches.
Preferably, described test tube body includes hollow bulb and the upper and lower two parts of solid part, and described hollow bulb is solid with described
Portion is fixedly connected, and described hollow bulb is provided with graduation mark, and described solid part is provided with what upper hole spacing with described test tube matched
Screw thread.
Preferably, the top of described vertical rod is provided with top board, and described closure is fixedly connected with described top board by screw.
Preferably, described vertical rod is provided with anti-slip rubber set.
The beneficial effects of the utility model are：
This utility model is provided with sealing device for test tube, can effectively prevent the impurity of in the air from entering in test tube, from
And improving testing accuracy, closure can easily be pulled down from test tube, does not interfere with normal checked operation, when loading liquid
After body sample can the very first time by test tube good seal, operation is very easy.
Brief description
Fig. 1 is the cross section structure diagram with the test tube of sealing device for the use for laboratory described in the utility model；
Fig. 2 is the structural representation of pressing plate described in the utility model；
Fig. 3 is the internal structure schematic diagram of closure described in the utility model；
In figure：1- test tube body, 2- closure, 3- top board, 4- vertical rod, 5- anti-slip rubber set, 6- base, 7- sucker, 8-
Spring, the spacing lower opening of 9- test tube, 10- pressing plate, the spacing lower opening of 11- vertical rod, the spacing upper hole of 12- test tube, the spacing upper hole of 13- vertical rod,
14- rubber gasket.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As shown in Figure 1, Figure 2 and Figure 3, this utility model includes test tube body 1, base 6, vertical rod 4 and pressing plate 10, base 6
It is provided with the spacing lower opening of vertical rod 11 and the spacing lower opening of test tube 9, pressing plate 10 is provided with the spacing upper hole 13 of vertical rod and the spacing upper hole of test tube
12, vertical rod 4 is inserted in the spacing upper hole 13 of vertical rod and the spacing lower opening of vertical rod 11 and rotatable, the spacing lower opening of vertical rod from top to bottom successively
It is provided with the position limiting structure for preventing the vertical axially-movable of vertical rod 4, test tube body 1 is inserted in test tube limit from top to bottom successively in 11
In hole 12 and the spacing lower opening of test tube 9 on position, between the bottom of test tube body 1 and the spacing lower opening of test tube 9, it is provided with spring 8, test tube
Body 1 upper hole 12 spacing with test tube is threadably secured and is connected, and the top of vertical rod 4 is provided with for sealing the close of test tube body 1
Capping 2, is provided with rubber gasket 14 in closure 2.
Vertical rod 4 and test tube are respectively provided with upper and lower two spacing holes, for making them be in vertical state.Vertical rod 4 can not axle
To motion, in the presence of spring 8, test tube is by jack-up to certain altitude such that it is able to make closure 2 cover the mouth of pipe in test tube
Place.It is securely screwed together between pressing plate 10 and test tube body 1, thus test tube body 1 can be depressed by pressing plate 10, will
Closure 2 is separated with test tube body 1, and in the presence of spring 8 pressure, rubber gasket 14 can be pressed on test tube body 1
At the mouth of pipe, enable to test tube body 1 internal completely isolated with outside air.
Base 6 is provided with sucker 7, and sucker 7 is quality of rubber materials, as long as placing it on platform, then by air extrusion
Out just can fix.
The spacing lower opening of vertical rod 11 is the shoulder hole structure standing upside down, and the bottom of vertical rod 4 is provided with the spacing lower opening 11 with vertical rod
The baffle plate that cascaded surface matches, baffle plate is blocked by cascaded surface, is prevented from vertical rod 4 and runs out of in the spacing lower opening of vertical rod 11.
Test tube body 1 includes hollow bulb and the upper and lower two parts of solid part, and hollow bulb is fixedly connected with solid part, and hollow bulb sets
It is equipped with graduation mark, solid part is provided with the screw thread that upper hole 12 spacing with test tube matches.Such a construction ensures the reliability of test tube
Property, pressing plate 10 is in solid part to the active force of test tube, it is to avoid destroy the hollow bulb for loading liquid, and graduation mark is used for seeing
Examine amount of liquid, screw thread is used for placing pressing plate 10 and moves up and down with respect to solid part.
The top of vertical rod 4 is provided with top board 3, and closure 2 is fixedly connected with top board 3 by screw.Due to closure 2 and top
It is detachable connection structure between plate 3, therefore when the sealing property of closure 2 reduces, can very easily change whole
Closure 2.
In order to operate vertical rod 4 to rotate and non-slip, vertical rod 4 is provided with anti-slip rubber set 5.
Operation principle of the present utility model is as follows：
Using sucker 7, total is fixed on verifying bench.Add liquid sample in needs are to test tube body 1
When, pressing plate 10 can be depressed so that test tube body 1 moves downward and departs from closure 2, now hold rubber gasket 14, rotate
Vertical rod 4, closure 2 is left the surface of test tube.Now just can add liquid sample in test tube mouth is to test tube body 1.When
After liquid feeding finishes, reverse operating can will try ferrule again, and whole operation process is very simple, and serves good
Sealing function, solves the sealing problem of existing inspection test tube.
These are only preferred embodiment of the present utility model, not in order to limit this utility model, all in this practicality
Any modification, equivalent and improvement made within new spirit and principle etc., should be included in guarantor of the present utility model
In the range of shield.
Claims (6)
1. the test tube with sealing device for a kind of use for laboratory, including test tube body it is characterised in that：Also include base, vertical rod and
Pressing plate, described base is provided with the spacing lower opening of vertical rod and the spacing lower opening of test tube, and described pressing plate is provided with the spacing upper hole of vertical rod and examination
Manage spacing upper hole, described vertical rod is inserted in the spacing upper hole of described vertical rod and the spacing lower in the hole of described vertical rod from top to bottom successively and can be turned
Dynamic, the spacing lower in the hole of described vertical rod is provided with the position limiting structure for preventing the vertical axially-movable of described vertical rod, described test tube this
Body is inserted in the spacing upper hole of described test tube and the spacing lower in the hole of described test tube, the bottom of described test tube body and institute from top to bottom successively
State and be provided with spring between the spacing lower opening of test tube, described test tube body upper hole spacing with described test tube is threadably secured and is connected,
The top of described vertical rod is provided with the closure for sealing described test tube body, is provided with rubber seal in described closure
Pad.
2. the test tube with sealing device for the use for laboratory according to claim 1 it is characterised in that：Described base is provided with suction
Disk, described sucker is quality of rubber materials.
3. the test tube with sealing device for the use for laboratory according to claim 1 it is characterised in that：The spacing lower opening of described vertical rod
For the shoulder hole structure standing upside down, the bottom of described vertical rod is provided with the gear matching with the cascaded surface of the spacing lower opening of described vertical rod
Plate.
4. the test tube with sealing device for the use for laboratory according to claim 1 it is characterised in that：Described test tube body includes
Hollow bulb and the upper and lower two parts of solid part, described hollow bulb is fixedly connected with described solid part, and described hollow bulb is provided with scale
Line, described solid part is provided with the screw thread that upper hole spacing with described test tube matches.
5. the test tube with sealing device for the use for laboratory according to claim 1 it is characterised in that：The top of described vertical rod sets
It is equipped with top board, described closure is fixedly connected with described top board by screw.
6. the test tube with sealing device for the use for laboratory according to claim 1 it is characterised in that：Described vertical rod is provided with anti-
Sliding rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620959825.0U CN205965899U (en) | 2016-08-26 | 2016-08-26 | Laboratory is with test tube of taking sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620959825.0U CN205965899U (en) | 2016-08-26 | 2016-08-26 | Laboratory is with test tube of taking sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205965899U true CN205965899U (en) | 2017-02-22 |
Family
ID=58036771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620959825.0U Active CN205965899U (en) | 2016-08-26 | 2016-08-26 | Laboratory is with test tube of taking sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205965899U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107551902A (en) * | 2017-09-07 | 2018-01-09 | 重庆开奇科技发展有限公司 | A kind of blood agitating device |
| CN109365019A (en) * | 2018-12-26 | 2019-02-22 | 郑州金域临床检验中心有限公司 | A kind of test tube capping device |
-
2016
- 2016-08-26 CN CN201620959825.0U patent/CN205965899U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107551902A (en) * | 2017-09-07 | 2018-01-09 | 重庆开奇科技发展有限公司 | A kind of blood agitating device |
| CN109365019A (en) * | 2018-12-26 | 2019-02-22 | 郑州金域临床检验中心有限公司 | A kind of test tube capping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |