CN106466645A - A kind of test tube - Google Patents

A kind of test tube Download PDF

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Publication number
CN106466645A
CN106466645A CN201510856735.9A CN201510856735A CN106466645A CN 106466645 A CN106466645 A CN 106466645A CN 201510856735 A CN201510856735 A CN 201510856735A CN 106466645 A CN106466645 A CN 106466645A
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China
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test tube
radius
medial surface
caliber
liquid
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CN201510856735.9A
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不公告发明人
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Wuxi Kaishun Medical Equipment Manufacturing Co Ltd
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Wuxi Kaishun Medical Equipment Manufacturing Co Ltd
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Abstract

The present invention relates to medical instruments field, more particularly, to one kind are used for depositing liquid, as the test tube of body fluid or blood.A kind of test tube of the present invention, including annular sidewall and bottom sealing plate, test tube top is provided with opening, and test tube top is used for the cooperation with other equipment and is connected, and in the middle part of test tube and test tube bottom is used for storing liquid;It is provided with bending, test tube top caliber is more than test tube bottom caliber it is therefore intended that when gathering equal height liquid, can reduce the amount of liquid storage of liquid storing part between described test tube top and test tube bottom.The present invention has in minimizing test tube volume, reduces the consumption of raw material, and cost is greatly reduced, and simultaneously facilitates perfusion liquid, and is difficult the advantage rocked when test tube and test tube rack or detecting instrument fixation.

Description

A kind of test tube
Technical field
The present invention relates to medical instruments field, more particularly, to one kind are used for depositing liquid, as the test tube of body fluid or blood.
Background technology
In prior art, the collection of body fluid and storage device mostly are test tube.It is desirable to the body fluid in test tube must reach the purpose that certain volume just enables to detect when body fluid can be detected.During as detected using strip, strip is inserted and must be reached during test tube in whole detection part immersion liquid that certain depth just can make strip, that is, require the liquid in test tube to have higher liquid level(From the mouth of pipe closer to)Liquid just can be made to contact with whole detection parts of strip, consequently only that the liquid level of the liquid in test tube is close to the mouth of pipe, be just easy to the detection of dropper draw liquid and strip.Can to the humor collecting of the specific groups such as child, old man when, due to the body fluid such as child old man to and seldom, often can not reach cubical content necessary to detection.
As shown in figure 1, the conventional test tube 100 of prior art, wall thickness is B1, and the internal diameter of test tube is D5, and the external diameter of test tube is d, and the pipe radius of test tube is R(Axis to test tube annular sidewall outer surface distance).
Solve the problems, such as that child's humor collecting amount is few, settling mode is the collecting amount reducing body fluid, that is, reduce the volume of test tube, make less body fluid can reach the requirement of detection.
Reduce the volume of test tube, in the case of not changing test tube outside diameter d:
As shown in Fig. 2 prior art reduces the purpose of test tube volume by reducing the internal diameter D1 of test tube tube chamber, D1 is less than D5, but the wall thickness B2 that the drawbacks of the method is test tube 100 increased, B2 is more than B1, this method increases the usage amount of test tube raw material, so that cost is greatly improved.As shown in figure 4, the external diameter of test tube 100 is constant, but wall thickness B3 increases compared with B1, and internal diameter D2 reduces compared with D5, but amount of liquid storage minimizing is limited.
As shown in Figure 3, if reducing test tube outside diameter d 1 while reducing the internal diameter D3 of test tube, i.e. D3 is less than D5, d1 is less than d, although solving the problems, such as with material amount and cost, test tube 100 can be made again cannot to be uprightly positioned on test tube rack or rock on test tube rack, lead to the test tube being positioned on test tube rack to tilt, even result in examination liquid in pipe and spill.On the other hand, opening diameter due to test tube reduces, test tube peristome is led to be difficult to and other part cooperations, as test tube plug, connector etc. lead to perfusion liquid difficulty not convenient, other correlation function effects also are difficult to embody such as leakproof, convenient connection etc., furthermore, the test tube reducing external diameter normally cannot use on detecting instrument(General detection device cannot clamp the test tube decreasing external diameter, all ratios that the internal diameter at testing equipment test tube rack holding test tubes is similar are larger, and the little the inside of putting of test tube external diameter can be rocked), be not convenient to use instrument to the liquid direct detection in test tube.
Thus how in the case of coincidence detection demand, the volume of test tube can both be reduced, cost can not be increased again, test tube is positioned over during test tube rack and is difficult or rocks, test tube peristome is easy to the cooperation such as leakage preventing plug with other parts, connector etc., and to irrigate also easy during liquid simultaneously, and test tube can be used directly detecting instrument and wherein liquid is detected, situation above becomes industry technical barrier urgently to be resolved hurrily.
Content of the invention
One of goal of the invention of the present utility model be disclose a kind of in the consumption that can reduce raw material, and cost is greatly reduced, in the case that coincidence detection requires, test tube peristome is easy to the cooperation such as leakage preventing plug with other parts, connector etc., reduce test tube volume, and simultaneously facilitate test tube rack or detecting instrument is fixed and is easy to pouring liquid, when coordinating with test tube rack, be difficult the test tube rocking.
Technical scheme is as follows:
A kind of test tube, including annular sidewall and bottom sealing plate, test tube top is provided with opening, and test tube top is used for the cooperation with other equipment and is connected, and in the middle part of test tube and test tube bottom is used for storing liquid;It is provided with bending between described test tube top and test tube bottom, bending can be on the outer surface be only located at annular sidewall, may also be on the medial surface being only located at annular sidewall, can also be simultaneously on the outer surface and annular sidewall medial surface of annular sidewall.Have to have with test tube top junction in the middle part of bending or described test tube in the middle part of described test tube and have bending with the junction of test tube bottom in the middle part of bending or described test tube;Wherein bending can be 1,2 etc., and test tube top caliber is more than test tube bottom caliber it is therefore intended that when gathering equal height liquid, can reduce the amount of liquid storage of liquid storing part.But because because of production and processing reason, such as in knockout course, there is Small Taper in caliber, except making test tube bottom caliber be slightly less than test tube top caliber.
In such scheme, the ultimate range of the annular sidewall outer surface on test tube top to test tube axis is the first radius, and the ultimate range of the annular sidewall outer surface in the middle part of test tube to test tube axis is the second radius, and the first radius is more than the second radius.Also stator can be provided with the annular sidewall outer surface in the middle part of test tube, described stator and described annular sidewall can be one, may also be split cooperation.Stator can be longitudinally disposed on the annular sidewall outer surface in the middle part of test tube, may also be on the annular sidewall outer surface being horizontally set in the middle part of test tube.The number of stator does not limit, and can be 1,2,3,4,5,6,7,8,9,10 etc..Due to reducing with the test tube caliber at test tube rack cooperation, test tube easily tilts in test tube rack, the liquid in test tube can be led to trickle down and pollute.When described stator puts into test tube rack for test tube, increase and the diameter at test tube rack cooperation, make test tube be difficult to rock in test tube rack.So, the ultimate range of described stator outer surface to test tube axis is the 3rd radius, and described 3rd radius is more than described second radius, and described 3rd radius can be less than or equal to described first radius, also may be slightly larger than described first radius.
In such scheme, the cross section in the middle part of test tube is external tooth ring-type.As being provided with axial groove, test tube tube chamber volume reducing in the middle part of test tube, but test tube is not reduced with the diameter at test tube rack cooperation.May also be and axial projection is set on the annular sidewall of test tube.
In such scheme, the caliber in the middle part of test tube is at least partly identical with test tube top caliber.In the middle part of test tube, caliber can be identical with test tube top caliber, may also be partly identical.When in the middle part of test tube, caliber is identical with test tube top caliber, bending is located at the junction in the middle part of test tube with test tube bottom.When test tube central tube path portion is identical with test tube top, when connecting with test tube top in the middle part of test tube that nearby caliber is identical, bending is located in the middle part of test tube.In the middle part of test tube, caliber also can be consistent with test tube bottom caliber, also can be less than test tube top caliber by caliber in the middle part of test tube, and in the middle part of test tube, caliber can be more than test tube bottom caliber etc..
In such scheme, the caliber in the middle part of test tube is identical with test tube bottom caliber, and is less than test tube top caliber.Also stator can be provided with the annular sidewall outer surface in the middle part of test tube, described stator and described annular sidewall can be one, may also be split cooperation.Stator can be longitudinally disposed on the annular sidewall outer surface in the middle part of test tube, may also be on the annular sidewall outer surface being horizontally set in the middle part of test tube.The number of stator does not limit, and can be 1,2,3,4,5,6,7,8,9,10 etc..Stator can be 360 ° of ring-types, can be C-shaped, may also be lamellar.Described stator outer surface is the 3rd radius to the ultimate range of test tube axis, and described 3rd radius is more than described second radius, and described 3rd radius can be less than or equal to described first radius, also may be slightly larger than described first radius.
In such scheme, annular sidewall medial surface includes middle and lower part ring-type medial surface and top ring-type medial surface, and described middle and lower part ring-type medial surface internal diameter is gradually reduced from top to bottom.Described top ring-type medial surface internal diameter is gradually reduced from top to bottom.Wherein, described top ring-type medial surface taper is less than or equal to described middle and lower part ring-type medial surface taper.Described middle and lower part ring-type medial surface taper is more than 2 ° and is less than or equal to 6 °.Middle and lower part ring-type medial surface taper can be 2 °, 3 °, 4 ° etc..Annular sidewall medial surface also includes the loop connecting face connecting described middle and lower part ring-type medial surface and described top ring-type medial surface.Middle and lower part ring-type medial surface and top ring-type medial surface junction can have bending, also can be without bending.Bending can be 1,2,3 etc..
In such scheme, top ring-type medial surface is provided with groove.Sealing when described groove is used for coordinating with miscellaneous part.
In such scheme, the lower annular wall outer surface of test tube is provided with anti-skid structure.Described anti-skid structure can be for anti-skid bulge;Can be described anti-skid structure be test tube bottom be polygon;Can be described anti-skid structure be taper.
Having the beneficial effect that achieved by the present invention:
1) The present invention is greatly reduced the use of raw material, and the usage amount of raw material is only the half of prior art;
2) Cost of the present invention significantly lowers, and alleviates the use cost of user;
3) The present invention has no effect on the fixation of test tube rack or detecting instrument while reducing the volume of test tube.
4) The present invention effectively reduces humor collecting amount.
5) The present invention is not reduced due to the test tube mouth of pipe, so perfusion liquid is easy.
Brief description
The present invention is described further below in conjunction with accompanying drawing.
Fig. 1 is the schematic diagram -1 of prior art test tube.
Fig. 2 is the schematic diagram -2 of prior art test tube.
Fig. 3 is the schematic diagram -3 of prior art test tube.
Fig. 4 is the schematic diagram -4 of prior art test tube.
Fig. 5 is one embodiment of the invention generalized section -1.
Fig. 6 is that the present invention sets an embodiment generalized section -2.
Fig. 7 is one embodiment of the invention schematic diagram.
Fig. 8 is the A-A schematic diagram of Fig. 5.
Fig. 9 is one embodiment of the invention ring-type stator schematic diagram -1.
Figure 10 is one embodiment of the invention ring-type stator schematic diagram -2.
Figure 11 is longitudinally fixed schematic diagram -1 of one embodiment of the invention.
Figure 12 is longitudinally fixed schematic diagram -2 of one embodiment of the invention.
Figure 13 is that one embodiment of the invention has the test tube of ring-type stator and is placed in fixed mount schematic diagram.
Figure 14 is that one embodiment of the invention has the test tube of longitudinally fixed and is placed in fixed mount schematic diagram.
Figure 15 is one embodiment of the invention schematic diagram -1.
Figure 16 is one embodiment of the invention schematic diagram -2.
Wherein, in figure:
100 test tubes,
B1 wall thickness, B2 wall thickness, B3 wall thickness,
D internal diameter, D1 internal diameter, D2 internal diameter, D3 internal diameter, D5 internal diameter,
D external diameter, d1 external diameter, d2 test tube top external diameter, external diameter in the middle part of d3 test tube, d4 test tube lower outer diameter,
R pipe radius,
21 test tube tops, in the middle part of 22 test tubes, 23 test tube bottoms, 24 liquid storing parts
31 annular sidewalls, 32 bottom sealing plates, 33 openings, 34 bendings,
50 annular sidewall medial surface, 51 middle and lower part ring-type medial surface, 52 top ring-type medial surface, 53 loop connecting faces,
R1 first radius, R2 second radius, R3 the 3rd radius, R4 the 4th radius
4 stators, 41 stator outer surfaces
5 grooves, 6 anti-skid structures
7 fixed mounts.
Specific embodiment
In order to more properly describe the present invention and its beneficial effect brought, below in conjunction with accompanying drawing, the present invention is described further, but protection scope of the present invention is not limited to the content that specific embodiment is stated.
Embodiment 1:Below in conjunction with the accompanying drawings 1, the present invention is described further for Fig. 4, Fig. 5, Fig. 6, Fig. 7.
A kind of test tube 100, including annular sidewall 31 and bottom sealing plate 32.Annular sidewall 31 and bottom sealing plate 32 enclose formation liquid storing part 24.
Test tube 100 includes test tube top 21,22 and test tube bottom 23 in the middle part of test tube.Test tube top 21 is provided with opening 33, and opening 33 is connected with liquid storing part 24.Test tube top 21 is used for being connected with liquid taking device, make liquid pass through opening 33 to flow in liquid storing part 24.In the middle part of test tube 22 and test tube bottom 23 be used for storing liquid.
The internal diameter of liquid storing part 24 is D.The internal diameter D of liquid storing part 24 is less than the lumen diameter D5 of conventional test tube, and the volume of liquid storing part 24 is also little compared with the volume of the conventional test tube of energy.
In the middle part of test tube top 21 and test tube, 22 junctions are provided with bending 34, and in the middle part of test tube, 22 outer surface is provided with 10 stators 4.Stator outer surface 41 is the 3rd radius R3 to the ultimate range of test tube axis, the annular sidewall outer surface on test tube top 21 is the first radius R1 to the ultimate range of test tube axis, in the middle part of test tube, 22 annular sidewall outer surface is the second radius R2 to the ultimate range of axis, first radius R1 is more than the second radius R2, and the 3rd radius R3 is slightly less than the first radius R1.
Test tube top outside diameter d 2 is simultaneously greater than outside diameter d 3 in the middle part of test tube lower outer diameter d4 and test tube.
In the middle part of test tube, 22 cross section is that external tooth is circular.
Annular sidewall medial surface 50 includes middle and lower part ring-type medial surface 51, top ring-type medial surface 52 and loop connecting face 53, and the top ring-type medial surface 52 positioned at test tube top 21 is provided with groove 5.Top ring-type medial surface 52 internal diameter is gradually reduced from top to bottom, and the taper of top ring-type medial surface 52 is 1 °.Middle and lower part ring-type medial surface 51 internal diameter is gradually reduced from top to bottom, and the taper of middle and lower part ring-type medial surface 51 is 3 °.It is connected by loop connecting face 53 between middle and lower part ring-type medial surface 51 and top ring-type medial surface 52.
The annular sidewall of test tube bottom 23 is provided with anti-skid structure 6.Anti-skid structure 6 is the projection of ring-type.
Highly consistent when test tube height of the present invention and prior art test tube, and the internal diameter on test tube top and external diameter consistent with prior art test tube in the case of:
Prior art test tube internal diameter is D5, and the ultimate range of test tube annular sidewall outer surface to test tube axis is pipe radius R.
The internal diameter on test tube top of the present invention is identical with the test tube internal diameter D5 of prior art, and the internal diameter D of in the middle part of test tube and bottom is less than D5.The first radius R1 on test tube top is identical with the pipe radius R of prior art test tube, and the second radius R2 in the middle part of test tube is less than the pipe radius R of prior art test tube;The second radius R2 in the middle part of test tube is less than the pipe radius R of prior art test tube;So the volume reducing of liquid storing part 24, as long as a little liquid can make the liquid levels in test tube be located at a high position, readily satisfy the demand of the strip detection of detection.Because R2 is less than R so that the raw material usage of test tube is greatly reduced.But stator outer surface to test tube axis apart from R3 suitable with the pipe radius R of conventional test tube so that test tube 100 is difficult to rock when being coordinated with fixed mount 7 and tilts.
Prior art tube weight is 6g, and the tube weight of the present invention is only 3g.
Embodiment 2:Below in conjunction with the accompanying drawings 1, the present invention is described further for Fig. 9, Figure 10, Figure 13.
A kind of test tube 100, including annular sidewall 31 and bottom sealing plate 32.Annular sidewall 31 and bottom sealing plate 32 enclose formation liquid storing part 24.
Test tube 100 includes test tube top 21,22 and test tube bottom 23 in the middle part of test tube.Test tube top 21 is provided with opening 33, and opening 33 is connected with liquid storing part 24.Test tube top 21 is used for being connected with liquid taking device, make liquid pass through opening 33 to flow in liquid storing part 24.In the middle part of test tube 22 and test tube bottom 23 be used for storing liquid.
In the middle part of test tube top 21 and test tube, 22 junctions are provided with bending 34, and in the middle part of test tube, 22 outer surface is provided with the stator 4 of ring-type.Stator is coordinated for split with annular sidewall 31.Stator outer surface 41 is the 3rd radius R3 to the ultimate range of test tube axis, the annular sidewall outer surface on test tube top 21 is the first radius R1 to the ultimate range of test tube axis, in the middle part of test tube, 2 annular sidewall outer surface is the second radius R2 to the ultimate range of axis, first radius R1 is more than the second radius R2, and the 3rd radius R3 is identical with the first radius R1.The annular sidewall outer surface of test tube bottom 23 is identical to the ultimate range of axis with the middle part of test tube 2 annular sidewall outer surface to the ultimate range of axis.The internal diameter of liquid storing part 24 is D.Test tube top outside diameter d 2 is simultaneously greater than outside diameter d 3 in the middle part of test tube lower outer diameter d4 and test tube.Test tube lower outer diameter d4 is identical with outside diameter d in the middle part of test tube 3.
Highly consistent when test tube height of the present invention and prior art test tube, and the internal diameter on test tube top and external diameter consistent with prior art test tube in the case of:
Prior art test tube internal diameter is D5, and the ultimate range of test tube annular sidewall outer surface to test tube axis is pipe radius R.
The internal diameter on test tube top of the present invention is identical with the test tube internal diameter D5 of prior art, and the internal diameter D of in the middle part of test tube and bottom is less than D5.The first radius R1 on test tube top is identical with the pipe radius R of prior art test tube, and the second radius R2 in the middle part of test tube is less than the pipe radius R of prior art test tube;The second radius R2 in the middle part of test tube is less than the pipe radius R of prior art test tube;The internal diameter D of liquid storing part 24 is less than the lumen diameter D5 of conventional test tube, and the volume of liquid storing part 24 is also little compared with the volume of the conventional test tube of energy.As long as a little liquid can make the liquid levels in test tube be located at a high position, readily satisfy the demand of the strip detection of detection.Because R2 is less than R so that the raw material usage of test tube is greatly reduced.But stator outer surface to test tube axis apart from R3 suitable with the pipe radius R of conventional test tube so that test tube 100 is difficult to rock when being coordinated with fixed mount 7 and tilts.
In conjunction with Figure 11, Figure 12, Figure 14 understand, remaining as above,
In the middle part of test tube top 21 and test tube, 22 junctions are provided with bending 34, and in the middle part of test tube, 22 outer surface is provided with longitudinal stator 4.Stator is integrated with annular sidewall 31.Stator outer surface 41 is the 3rd radius R3 to the ultimate range of test tube axis, the annular sidewall outer surface on test tube top 21 is the first radius R1 to the ultimate range of test tube axis, in the middle part of test tube, 2 annular sidewall outer surface is the second radius R2 to the ultimate range of axis, first radius R1 is more than the second radius R2, and the 3rd radius R3 is identical with the first radius R1.The annular sidewall outer surface of test tube bottom 23 is identical to the ultimate range of axis with the middle part of test tube 2 annular sidewall outer surface to the ultimate range of axis.The internal diameter of liquid storing part 24 is D.Test tube top outside diameter d 2 is simultaneously greater than outside diameter d 3 in the middle part of test tube lower outer diameter d4 and test tube.Test tube lower outer diameter d4 is identical with outside diameter d in the middle part of test tube 3.
Embodiment 3:Below in conjunction with the accompanying drawings 1, the present invention is described further for Figure 15, Figure 16.
A kind of test tube 100, including annular sidewall 31 and bottom sealing plate 32.Annular sidewall 31 and bottom sealing plate 32 enclose formation liquid storing part 24.
Test tube 100 includes test tube top 21,22 and test tube bottom 23 in the middle part of test tube.Test tube top 21 is provided with opening 33, and opening 33 is connected with liquid storing part 24.Test tube top 21 is used for being connected with liquid taking device, make liquid pass through opening 33 to flow in liquid storing part 24.In the middle part of test tube 22 and test tube bottom 23 be used for storing liquid.
In the middle part of test tube top 21 and test tube, 22 internal diameter is D5, consistent with prior art test tube internal diameter.The internal diameter D of test tube bottom 24 is less than the lumen diameter D5 of conventional test tube, and the volume of the volume of liquid storing part also more conventional test tube is little.
In the middle part of test tube, 22 are provided with bending 34 with the outer surface of test tube bottom 23 junction annular sidewall 31.The annular sidewall outer surface on test tube top 21 is the first radius R1 to the ultimate range of test tube axis, in the middle part of test tube, 22 annular sidewall outer surface is the second radius R2 to the ultimate range of test tube axis, the annular sidewall outer surface of test tube bottom 23 is the 4th radius R4 to the ultimate range of axis, first radius R1 is identical with the second radius R2, and the 4th radius R4 is less than the first radius R1.
Test tube top outside diameter d 2 is identical with outside diameter d in the middle part of test tube 3, and test tube top outside diameter d 2 is more than test tube lower outer diameter d4.
Highly consistent when test tube height of the present invention and prior art test tube, and the internal diameter in the middle part of test tube top and test tube and external diameter consistent with prior art test tube in the case of:When gathering the liquid of equal height, the volume reducing of liquid storing part, as long as a little liquid can make the liquid levels in test tube be located at a high position, readily satisfy the demand of the strip detection of detection.Because R4 is less than R so that the raw material usage of test tube is greatly reduced.And at test tube 100 with fixed mount 7 cooperation, in the middle part of test tube outside diameter d 3 identical with the test tube outside diameter d of prior art so that test tube 100 is difficult to rock when being coordinated with fixed mount 7 and tilts.

Claims (18)

1. a kind of test tube, including annular sidewall and bottom sealing plate, test tube top is provided with opening, and test tube top is used for coordinating, connects;In the middle part of test tube and test tube bottom is used for storing liquid;It is characterized in that:It is provided with bending between described test tube top and test tube bottom, test tube top caliber is more than test tube bottom caliber, when its object is to gather equal height liquid, reduce the amount of liquid storage of liquid storing part.
2. a kind of test tube according to claim 1 it is characterised in that:The annular sidewall outer surface on test tube top is the first radius to the ultimate range of test tube axis, and the ultimate range of the annular sidewall outer surface in the middle part of test tube to axis is the second radius, and the first radius is more than the second radius.
3. a kind of test tube according to claim 2 it is characterised in that:It is provided with stator, described stator is integrated with described annular sidewall on annular sidewall outer surface in the middle part of test tube.
4. a kind of test tube according to claim 3 it is characterised in that:Described stator outer surface is the 3rd radius to the ultimate range of test tube axis, and described 3rd radius is less than or equal to described first radius.
5. a kind of test tube according to claim 1 it is characterised in that:Cross section in the middle part of test tube is external tooth ring-type.
6. a kind of test tube according to claim 1 it is characterised in that:Caliber in the middle part of test tube is at least partly identical with test tube top caliber.
7. a kind of test tube according to claim 1 it is characterised in that:Caliber in the middle part of test tube is less than test tube top caliber.
8. a kind of test tube according to claim 1 it is characterised in that:Caliber in the middle part of test tube is identical with test tube bottom caliber, and is less than test tube top caliber.
9. a kind of test tube according to any one of claim 1 to 8 it is characterised in that:Annular sidewall medial surface includes middle and lower part ring-type medial surface and top ring-type medial surface, and described middle and lower part ring-type medial surface internal diameter is gradually reduced from top to bottom.
10. a kind of test tube according to claim 9 it is characterised in that:Described top ring-type medial surface internal diameter is gradually reduced from top to bottom.
A kind of 11. test tubes according to claim 10 it is characterised in that:Described top ring-type medial surface taper is less than or equal to described middle and lower part ring-type medial surface taper.
A kind of 12. test tubes according to claim 11 it is characterised in that:Described middle and lower part ring-type medial surface taper is more than 2 ° and is less than or equal to 6 °.
A kind of 13. test tubes according to claim 12 it is characterised in that:Annular sidewall medial surface also includes the loop connecting face connecting described middle and lower part ring-type medial surface and described top ring-type medial surface.
A kind of 14. test tubes according to claim 13 it is characterised in that:Top ring-type medial surface is provided with groove.
A kind of 15. test tubes according to claim 13 it is characterised in that:The lower annular wall outer surface of test tube is provided with anti-skid structure.
A kind of 16. test tubes according to claim 15 it is characterised in that:Described anti-skid structure is anti-skid bulge.
A kind of 17. test tubes according to claim 15 it is characterised in that:Described anti-skid structure is the bottom of test tube is polygon.
A kind of 18. test tubes according to claim 15 it is characterised in that:Described anti-skid structure is taper.
CN201510856735.9A 2015-08-21 2015-11-30 A kind of test tube Pending CN106466645A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109954529A (en) * 2019-05-07 2019-07-02 刘潇钰 A kind of tool branch rub oral examination tube and the solid-liquid combined experiments device for experiment in middle school
WO2020019195A1 (en) * 2018-07-25 2020-01-30 Yantai Ausbio Laboratories Co., Ltd. Microbead-based separating gel

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CN101600953A (en) * 2007-11-30 2009-12-09 森永乳业株式会社 Test chamber, test film, chamber and test method
CN103237602A (en) * 2010-12-03 2013-08-07 贝克顿·迪金森公司 Specimen collection container assembly
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020019195A1 (en) * 2018-07-25 2020-01-30 Yantai Ausbio Laboratories Co., Ltd. Microbead-based separating gel
CN109954529A (en) * 2019-05-07 2019-07-02 刘潇钰 A kind of tool branch rub oral examination tube and the solid-liquid combined experiments device for experiment in middle school

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Application publication date: 20170301