CN204503161U - A kind of test tube sealing device - Google Patents
A kind of test tube sealing device Download PDFInfo
- Publication number
- CN204503161U CN204503161U CN201520144671.5U CN201520144671U CN204503161U CN 204503161 U CN204503161 U CN 204503161U CN 201520144671 U CN201520144671 U CN 201520144671U CN 204503161 U CN204503161 U CN 204503161U
- Authority
- CN
- China
- Prior art keywords
- test tube
- threaded joints
- tube sealing
- protection cover
- upper protection
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of test tube sealing device, comprise base, the upper end of described base has threaded joints, upper protection cover is combined with above described base, described upper protection cover is threaded with described threaded joints, the lower end of described base offers a through hole, end cap is combined with in described through hole, the top of described end cap is provided with the first threaded joints be connected with described through hole whorl, the top of described first threaded joints is provided with spring, the top of described spring is combined with heelpiece, the bottom of described heelpiece is provided with insertion end, described insertion end assigns in described spring, the inner top of described upper protection cover is provided with test tube sealing gasket, described test tube sealing gasket is hemispherical, this device can complete the sealing of test tube, and this device can according to the regulating seal property of the length-flexible of test tube simultaneously, and this device can protect test tube preferably, avoids test tube damaged.
Description
Technical field
The utility model relates to a kind of test tube sealing device.
Background technology
In clinical medicine; the material section to taking out in patient body is often needed to preserve; carry out the state of an illness after then testing to section via clinical laboratory to determine; what preserve section in prior art is test tube mostly; test tube is after completing section preservation; just use simple stopper seals; sealing is poor; be easy to cause dust to enter; single test tube does not have defencive function simultaneously, and test tube is easy to fragmentation after the drops, causes section to be cancelled; need again to extract in patient body, cause larger misery.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of test tube sealing device, and this device can complete the sealing of test tube, and this device can according to the regulating seal property of the length-flexible of test tube simultaneously, and this device can protect test tube preferably, avoids test tube damaged.
For solving the problem, the utility model adopts following technical scheme:
A kind of test tube sealing device, comprise base, the upper end of described base has threaded joints, upper protection cover is combined with above described base, described upper protection cover is threaded with described threaded joints, the lower end of described base offers a through hole, end cap is combined with in described through hole, the top of described end cap is provided with the first threaded joints be connected with described through hole whorl, the top of described first threaded joints is provided with spring, the top of described spring is combined with heelpiece, the bottom of described heelpiece is provided with insertion end, described insertion end assigns in described spring, the inner top of described upper protection cover is provided with test tube sealing gasket, described test tube sealing gasket is hemispherical, the outer circumference surface of described upper protection cover is provided with a groove, light-passing board is provided with in described groove.
As preferably technical scheme, chamfered transition between described base and described threaded joints, described base and described threaded joints are integral type structure, and described through hole runs through described base and described threaded joints.
As preferably technical scheme, the top of described upper protection cover is provided with a lift sheet carried, and described lift sheet has a pulling eye.
As preferably technical scheme, the top of described heelpiece is provided with a locating slot, and described locating slot is spherical, and the diameter of described heelpiece is identical with the aperture of described through hole.
As preferably technical scheme, described light-passing board is transparent PVC plastic plate, and described light-passing board gummed is fixed in described groove, and the thickness of described light-passing board is 0.5mm-1mm.
The beneficial effects of the utility model are: this device can complete the sealing of test tube, and this device can according to the regulating seal property of the length-flexible of test tube and seal length simultaneously, and this device can protect test tube preferably by upper protection cover, avoid test tube damaged; The structure of this device is simple, with low cost, is applicable to promoting the use of.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to make advantage of the present utility model and feature can be easier to be readily appreciated by one skilled in the art, thus more explicit defining is made to protection domain of the present utility model.
Consult a kind of test tube sealing device shown in Fig. 1, comprise base 1, the upper end of described base 1 has threaded joints 101, upper protection cover 2 is combined with above described base 1, described upper protection cover 2 is threaded with described threaded joints 101, the lower end of described base 1 offers a through hole (not shown), end cap 3 is combined with in described through hole, the top of described end cap 3 is provided with the first threaded joints 301 be connected with described through hole whorl, the top of described first threaded joints 301 is provided with spring 302, the top of described spring 302 is combined with heelpiece 303, the bottom of described heelpiece 303 is provided with insertion end 304, described insertion end 304 assigns in described spring 302, the inner top of described upper protection cover 2 is provided with test tube sealing gasket 201, described test tube sealing gasket 201 is hemispherical, the outer circumference surface of described upper protection cover 2 is provided with a groove (not shown), light-passing board 202 is provided with in described groove.
A preferred embodiment in the utility model, chamfered transition between described base 1 and described threaded joints 101, described base 1 is integral type structure with described threaded joints 101, and described through hole runs through described base 1 and described threaded joints 101.
A preferred embodiment in the utility model, the top of described upper protection cover 2 is provided with a lift sheet 222 carried, and described lift sheet 222 has a pulling eye 223.
A preferred embodiment in the utility model, the top of described heelpiece 303 is provided with a locating slot 311, and described locating slot 311 is spherical, and the diameter of described heelpiece 303 is identical with the aperture of described through hole.
A preferred embodiment in the utility model, described light-passing board 202 is transparent PVC plastic plate, and described light-passing board 202 gummed is fixed in described groove, and the thickness of described light-passing board 202 is 0.75mm.
The beneficial effects of the utility model are: this device can complete the sealing of test tube, and this device can according to the regulating seal property of the length-flexible of test tube and seal length simultaneously, and this device can protect test tube preferably by upper protection cover, avoid test tube damaged; The structure of this device is simple, with low cost, is applicable to promoting the use of.
Claims (5)
1. a test tube sealing device, it is characterized in that: comprise base, the upper end of described base has threaded joints, upper protection cover is combined with above described base, described upper protection cover is threaded with described threaded joints, the lower end of described base offers a through hole, end cap is combined with in described through hole, the top of described end cap is provided with the first threaded joints be connected with described through hole whorl, the top of described first threaded joints is provided with spring, the top of described spring is combined with heelpiece, the bottom of described heelpiece is provided with insertion end, described insertion end assigns in described spring, the inner top of described upper protection cover is provided with test tube sealing gasket, described test tube sealing gasket is hemispherical, the outer circumference surface of described upper protection cover is provided with a groove, light-passing board is provided with in described groove.
2. test tube sealing device according to claim 1, it is characterized in that: chamfered transition between described base and described threaded joints, described base and described threaded joints are integral type structure, described through hole runs through described base and described threaded joints.
3. test tube sealing device according to claim 1, is characterized in that: the top of described upper protection cover is provided with a lift sheet carried, and described lift sheet has a pulling eye.
4. test tube sealing device according to claim 1, is characterized in that: the top of described heelpiece is provided with a locating slot, and described locating slot is spherical, and the diameter of described heelpiece is identical with the aperture of described through hole.
5. test tube sealing device according to claim 1, is characterized in that: described light-passing board is transparent PVC plastic plate, and described light-passing board gummed is fixed in described groove, and the thickness of described light-passing board is 0.5mm-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144671.5U CN204503161U (en) | 2015-03-09 | 2015-03-09 | A kind of test tube sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520144671.5U CN204503161U (en) | 2015-03-09 | 2015-03-09 | A kind of test tube sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204503161U true CN204503161U (en) | 2015-07-29 |
Family
ID=53701164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520144671.5U Expired - Fee Related CN204503161U (en) | 2015-03-09 | 2015-03-09 | A kind of test tube sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204503161U (en) |
-
2015
- 2015-03-09 CN CN201520144671.5U patent/CN204503161U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20160309 |