CN208187793U - A kind of convenient centrifuge tube of sampling operation - Google Patents
A kind of convenient centrifuge tube of sampling operation Download PDFInfo
- Publication number
- CN208187793U CN208187793U CN201820770310.5U CN201820770310U CN208187793U CN 208187793 U CN208187793 U CN 208187793U CN 201820770310 U CN201820770310 U CN 201820770310U CN 208187793 U CN208187793 U CN 208187793U
- Authority
- CN
- China
- Prior art keywords
- rubber
- tube body
- shelve
- centrifuge tube
- outer cover
- 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 proposes a kind of convenient centrifuge tube of sampling operation, including rubber connector, lid, it is centrifuged tube body, shelves seat and rubber stopper；Lid center is equipped with the through-hole that a longitudinal cross-section is in " I " fonts；Centrifuge tube head end is cylindrical portion, tail end is a tapering, and cylindrical portion extends downwardly and is equipped with connection bump on the end face of elongated end；Shelve seat include it is columned shelve an ontology, shelve the upper surface of an ontology central fovea be equipped with a taper shelve chamber；The edge ring for shelving the upper surface of an ontology is equipped with connecting groove；Rubber stopper includes the rubber plug body that upper and lower ends end face is respectively equipped with retainer ring and lower retainer ring, gather several strips on the cylinder-like structure and inner wall that rubber plug body presents end opening, lower end is a concave surface, the free end of each strip does not contact each other to form sampling channel, and the center of concave surface is equipped with a micropore.It is easy to operate, sampling efficiency is high without being put on rack for test tube, without opening lid when the utility model samples.
Description
Technical field
The utility model belongs to biological medicine consumptive material technical field, particularly relates to a kind of convenient centrifuge tube of sampling operation.
Background technique
Centrifugation technique has very extensive application in biochemistry, and centrifuge tube plays act for the popularization and application of centrifugation technique
The effect of sufficient weight.The top of existing centrifuge tube is equipped with the lid connecting with centrifuge tube more, bottom is conical structure, centrifugation
It needs for centrifuge tube to be placed on rack for test tube when sampling afterwards, opens lid and be sampled, thus operation is very inconvenient.How to optimize
The structure of centrifuge tube designs a kind of convenient centrifuge tube of sampling operation, is the current technical issues that need to address.
Utility model content
To solve the above the deficiencies in the prior art, the utility model proposes a kind of convenient centrifuge tubes of sampling operation.
The technical solution of the utility model is achieved in that
A kind of convenient centrifuge tube of sampling operation, comprising: rubber connector, lid are centrifuged tube body, shelve seat and rubber
Plug；
Rubber connector includes two rubber rings connected by rubber strip；
Lid includes outer cover and internal plug, and outer cover is solid cylindrical structure, and internal plug is set on outer cover lower surface center
The center overlapping of axles of cylinder-like structure, cylindrical structure and cylinder-like structure, it is in " work " that the center of outer cover, which is equipped with a longitudinal cross-section,
The through-hole of font；
Being centrifuged tube body includes upper centrifugation tube body and lower centrifugation tube body, and lower centrifugation tube body head end is cylindrical portion, tail end one
Tapering, cylindrical portion extend downwardly and are equipped with connection bump on the end face of elongated end；
Shelve seat include it is columned shelve an ontology, shelve the upper surface of an ontology central fovea be equipped with a taper shelve
Chamber, taper shelve the structure of chamber and the structure matching in tapering；The edge ring for shelving the upper surface of an ontology is equipped with connecting groove, even
Connect the structure matching of groove and connection bump；
Rubber stopper includes the rubber plug body that upper and lower ends end face is respectively equipped with retainer ring and lower retainer ring, and rubber plug body is in
Upper end opening, the cylinder-like structure that lower end is a concave surface and several strips that gather on inner wall, the free end of each strip is each other
Do not contact to be formed sampling channel, concave surface, center be equipped with a micropore；
Rubber stopper is fixed in through-hole by injection molding, and a rubber ring sleeve is set to be covered outside, another rubber ring sleeve is set to
The top of upper centrifugation tube body, lid are buckled in centrifugation tube body top, and upper centrifugation tube body and lower centrifugation tube body are flexibly connected, centrifugation
Tube body is inserted into connecting groove by connection bump and shelves seat and be flexibly connected.
Preferably, a groove is equipped on the periphery on upper centrifugation tube body top.
It is further preferred that upper centrifugation tube body and lower centrifugation tube body are flexibly connected by screw thread.
More preferably, the side of outer cover is equipped with protrusion.
Highly preferred, the diameter of micropore is 0.8-1.5cm.
Compared with prior art, without being put on rack for test tube, without opening lid, operation side when the utility model samples
Just, sampling efficiency is high.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the front view of rubber stopper；
Fig. 3 is the top view of Fig. 2.
In figure: 1, rubber connector；11, rubber strip；12, rubber ring；2, lid；21, outer cover；211, raised；22, interior
Plug；23, through-hole；3, it is centrifuged tube body；31, upper centrifugation tube body；311, groove；32, lower centrifugation tube body；321, connection bump；
322, tapering；4, seat is shelved；41, an ontology is shelved；42, taper shelves chamber；43, connecting groove；5, rubber stopper；51, rubber stopper
Ontology；52, upper retainer ring；53, lower retainer ring；54, strip；55, concave surface；551, micropore；6, channel is sampled.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As Fig. 1-3 it is common shown in: a kind of convenient centrifuge tube of sampling operation, comprising: rubber connector 1, is centrifuged lid 2
Tube body 3 shelves seat 4 and rubber stopper 5；
Material used in rubber connector 1(is medical grade rubber rank) it include two rubber rings connected by rubber strip 11
12；
Lid 2 includes outer cover 21 and internal plug 22, and outer cover 21 is solid cylindrical structure, and internal plug 22 is under outer cover 21
The center overlapping of axles of the cylinder-like structure of face center, cylindrical structure and cylinder-like structure, it is vertical that the center of outer cover 21 is equipped with one
It is in the through-hole 23 of " I " fonts to section；
Being centrifuged tube body 3 includes upper centrifugation tube body 31 and lower centrifugation tube body 32, and lower 32 head end of centrifugation tube body is cylindrical portion, tail
End is a tapering 322, and cylindrical portion extends downwardly and is equipped with connection bump 321 on the end face of elongated end；
It shelves seat 4 and shelves an ontology 41 including columned, the central fovea for shelving the upper surface of an ontology 41 is equipped with a cone
Shape shelves chamber 42, and taper shelves the structure of chamber 42 and the structure matching in tapering 322；Shelve the edge ring of the upper surface of an ontology 41
Equipped with connecting groove 43, the structure matching of connecting groove 43 and connection bump 321；
Material used in rubber stopper 5(is medical grade rubber rank) it include that upper and lower ends end face is respectively equipped with retainer ring 52 and lower card
The rubber plug body 51 of circle 53, rubber plug body 51 is on upper end opening, the cylinder-like structure that lower end is a concave surface 55 and inner wall
The number of the strip 54 on the same horizontal plane of several strips 54(of gathering is at least 8), the free end of each strip 54 that
This do not contact to be formed sampling the sampling channel 6 channel 6(can also probe tube be fixed and be limited to a certain extent, really
It protects and samples safe and stable progress.), when the center of concave surface 55 is accidentally toppled over equipped with a micropore 551(centrifuge tube, micropore 551
Highest point positioned at concave surface 55, the in addition effect of surface tension, the substance in centrifuge tube will not leak out.)；
Rubber stopper 5 be fixed in through-hole 23 by injection molding (upper retainer ring 52 and lower retainer ring 53 be respectively placed in through-hole 23 up and down
Positioning, limit are played the role of in both ends.), a rubber ring 12 is sheathed on outer cover 21, another rubber ring 12 is sheathed on
It is centrifuged the top of tube body 31, lid 2 is buckled in centrifugation 31 top of tube body, and upper centrifugation tube body 31 and 32 activity of lower centrifugation tube body are even
It connects, centrifugation tube body 3 is inserted into connecting groove 43 by connection bump 321 and shelves seat 4 and be flexibly connected.
When sampling, seat 4 is shelved into centrifuge tube insertion, probe tube, which is inserted into sampling channel 6, to be sampled.
As a kind of perferred technical scheme, the another embodiment of the utility model, the circumference on upper centrifugation 31 top of tube body
A groove 311 is equipped on face, which is used to place on the periphery of rubber ring 12(outer cover 21 and also is provided with similar knot
Structure repeats no more.).
As a kind of perferred technical scheme, the another embodiment of the utility model, upper centrifugation tube body 31 and lower centrifuge tube
Body 32 is flexibly connected by screw thread.
As a kind of perferred technical scheme, the side of another embodiment of the utility model, outer cover 21 is equipped with protrusion
211, thumb acts in protrusion 211, firmly singlehanded can open lid upwards.
As a kind of perferred technical scheme, the another embodiment of the utility model, the diameter of micropore 551 are 0.5-
The diameter of 0.8cm, sampling channel 6 are 1.0-1.8cm, and in this interval range, the probe tube for being adapted to plurality of specifications is carried out
Stablize, the sampling of safety.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of convenient centrifuge tube of sampling operation, it is characterised in that: include: rubber connector (1), lid (2), centrifuge tube sheet
Body (3) shelves seat (4) and rubber stopper (5)；
Rubber connector (1) includes two rubber rings (12) connected by rubber strip (11)；
Lid (2) includes outer cover (21) and internal plug (22), and outer cover (21) is solid cylindrical structure, and internal plug (22) is set on outer
Cover the cylinder-like structure in (21) lower surface center, the center overlapping of axles of the cylindrical structure and the cylinder-like structure, outer cover
(21) center is equipped with the through-hole (23) that a longitudinal cross-section is in " I " fonts；
Centrifugation tube body (3) includes upper centrifugation tube body (31) and lower centrifugation tube body (32), and lower centrifugation tube body (32) head end is cylinder
Portion, tail end are a tapering (322), and the cylindrical portion extends downwardly and is equipped with connection bump (321) on the end face of elongated end；
Shelve seat (4) include it is columned shelve an ontology (41), shelve the upper surface of an ontology (41) central fovea be equipped with one
Taper is shelved chamber (42), and taper shelves the structure of chamber (42) and the structure matching of tapering (322)；Shelve the upper end of an ontology (41)
The edge ring in face is equipped with connecting groove (43), the structure matching of connecting groove (43) and connection bump (321)；
Rubber stopper (5) includes the rubber plug body (51) that upper and lower ends end face is respectively equipped with retainer ring (52) and lower retainer ring (53),
Rubber plug body (51) is in upper end opening, the cylinder-like structure that lower end is a concave surface (55) and several strips that gather on inner wall
(54), the free end of each strip (54) does not contact each other to form sampling channel (6), and the center of concave surface (55) is equipped with a micropore
(551)；
Rubber stopper (5) is fixed in through-hole (23) by injection molding, and a rubber ring (12) is sheathed on outer cover (21), another rubber
Cushion rubber (12) is sheathed on the top of centrifugation tube body (31), and lid (2) is buckled in centrifugation tube body (31) top, upper centrifugation tube body
(31) it is flexibly connected with lower centrifugation tube body (32), centrifugation tube body (3) passes through in connection bump (321) insertion connecting groove (43)
It is flexibly connected with seat (4) is shelved.
2. the convenient centrifuge tube of sampling operation according to claim 1, it is characterised in that: be above centrifuged tube body (31) top
A groove (311) are equipped on periphery.
3. the convenient centrifuge tube of sampling operation according to claim 1, it is characterised in that: above be centrifuged tube body (31) and under from
Heart tube body (32) is flexibly connected by screw thread.
4. the convenient centrifuge tube of sampling operation according to claim 1, it is characterised in that: the side of outer cover (21) is equipped with
Raised (211).
5. the convenient centrifuge tube of sampling operation according to claim 1-4, it is characterised in that: micropore (551)
Diameter is 0.8-1.5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770310.5U CN208187793U (en) | 2018-05-23 | 2018-05-23 | A kind of convenient centrifuge tube of sampling operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820770310.5U CN208187793U (en) | 2018-05-23 | 2018-05-23 | A kind of convenient centrifuge tube of sampling operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208187793U true CN208187793U (en) | 2018-12-04 |
Family
ID=64427588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820770310.5U Expired - Fee Related CN208187793U (en) | 2018-05-23 | 2018-05-23 | A kind of convenient centrifuge tube of sampling operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208187793U (en) |
-
2018
- 2018-05-23 CN CN201820770310.5U patent/CN208187793U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181204 Termination date: 20190523 |