CN204448053U - A kind of novel agent pipe - Google Patents
A kind of novel agent pipe Download PDFInfo
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- CN204448053U CN204448053U CN201520089019.8U CN201520089019U CN204448053U CN 204448053 U CN204448053 U CN 204448053U CN 201520089019 U CN201520089019 U CN 201520089019U CN 204448053 U CN204448053 U CN 204448053U
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- pipe
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- pipe lid
- aluminium film
- reagent
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Abstract
A kind of novel agent pipe, comprise body, Guan Gai, described Guan Gai bottom is provided with skin and internal layer, and the outer top of pipe lid is provided with one deck aluminium film, and internal layer top is also provided with one deck aluminium film, is provided with filter core between two-layer aluminium film.The utility model is simple and reasonable, easy for operation, security is good, reliability is high, anti-pollution, can be used for the process of reagent, shift and deposit, simultaneously can carry out the operations such as puncture sampling.
Description
Technical field
The utility model relates to biomedicine field, particularly relates to a kind of for the treatment of, transfer and the novel agent pipe of storing liquid reagent.
Background technology
Often need in biologic medical field to use Reagent Tube, Reagent Tube can be used for carrying out processing, shifting and storage of liquids reagent, and Reagent Tube in the market can be divided into two classes according to bottleneck opening ways: a class utilizes on finger to push away or lower cover carries out opening or closing Reagent Tube; Another kind of is utilize to point along or carry out spiral counterclockwise tighten or turn on Reagent Tube.
The feature of last class Reagent Tube is that operation is easy to use, only need manually pushing cover just can realize the opening and closing of test tube, during particular case, one-handed performance just can realize adding or taking out reagent, but this kind of Reagent Tube is inverted, is rolled and collision in the concussion operation of reagent or the process of long-distance transport, the situation that the easy generation Reagent Tube mouth of pipe collapses out, causes the liquid in Reagent Tube to flow out.A rear class test tube generally can comprise body and Guan Gai, manually screw test tube pipe lid effectively to solve last class Reagent Tube and can collapse suddenly the problem held, but this test tube in use must ensure can tighten, but also there is the problem being difficult to determine whether to tighten at every turn.Such Reagent Tube in the market in use through repeatedly opening or after low-temp storage, more easily occurring the situation being difficult to tighten, can make spilling of in vitro liquid.
Summary of the invention
The purpose of this utility model is to provide a kind of novel agent pipe, and structure is simple, easy for operation, security is good, reliability is high, anti-pollution, can be used for the process of reagent, shifts and deposit, and can carry out the operations such as puncture sampling simultaneously.
The utility model realizes like this: a kind of novel agent pipe, comprise body, Guan Gai, it is characterized in that: described Guan Gai bottom is provided with skin and internal layer, the outer top of pipe lid is provided with one deck aluminium film, internal layer top is also provided with one deck aluminium film, is provided with filter core between two-layer aluminium film.
Described pipe lid internal layer is set to inverted round stage, and form two tapered region of a positive and a negative between internal layer outer ring and outer inner ring, cross section is ∑ shape; Outer inner ring is provided with the internal thread matched with body, and outer outer ring is provided with reticulate pattern; Described pipe lid is provided with ladder hole.
Have cylindrical without top of the end during described body is set in vain, mouth of pipe outer ring is provided with external screw thread, separated by a distancely below external screw thread is provided with step, and body outer ring is also provided with mark and graduation mark.
The utility model is simple and reasonable, easy for operation, security is good, reliability is high, anti-pollution, can be used for the process of reagent, shift and deposit, simultaneously can carry out the operations such as puncture sampling.
Accompanying drawing explanation
Fig. 1 is explosive view of the present utility model;
Fig. 2 is the utility model middle tube body front view;
Fig. 3 is A-A sectional view in Fig. 2;
Fig. 4 is the structural representation of pipe lid in the utility model;
In figure, 1, body, 11, external screw thread, 12, step, 2, Guan Gai, 21, reticulate pattern, 22, internal layer, 23, outer, 24, internal thread, 3, aluminium film, 4, filter core.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described:
With reference to accompanying drawing, a kind of novel agent pipe, comprises body 1, pipe lid 2, it is characterized in that: described pipe lid 2 bottom is provided with outer 23 and internal layer 22, the outer top of pipe lid is provided with one deck aluminium film 3, and internal layer top is also provided with one deck aluminium film 3, is provided with filter core 4 between two-layer aluminium film.Described pipe lid 2 internal layer 22 is set to inverted round stage, and form two tapered region of a positive and a negative between internal layer outer ring and outer inner ring, cross section is ∑ shape; Outer inner ring is provided with the internal thread 24 matched with body, and outer outer ring is provided with reticulate pattern 21; Described pipe lid 2 is provided with ladder hole.Have cylindrical without top of the end during described body 1 is set in vain, mouth of pipe outer ring is provided with external screw thread, separated by a distancely below external screw thread is provided with step 12, and body 1 outer ring is also provided with mark and graduation mark.
Agent pipe body has the cylindrical, hollow body of the end without top in vain in being, the lateral surface of body arranges certain pattern draft, is easy to carry out the demoulding when body is produced.The upper end of body is the mouth of pipe, and mouth of pipe place can disposed tubes lid, and the outer wall of spout tops is provided with external screw thread; Pipe lid has the bottomless cylindrical, hollow pipe lid in top in vain in being, the lateral surface of pipe lid arranges certain pattern draft, is easy to carry out the demoulding when pipe lid is produced, and the lower end of pipe lid is the mouth of pipe, and internal wall of pipe orifice has internal thread.The internal thread of Reagent Tube pipe lid matches with the external screw thread of body.
During concrete enforcement, body has the cylindrical, hollow body of the end without top in vain in being, the outer ring of body arranges certain pattern draft, be easy to carry out the demoulding when body is produced, the upper end of body is the mouth of pipe, mouth of pipe place can disposed tubes lid, the outer wall of spout tops is provided with external screw thread, be provided with step below external screw thread to be convenient to pipe lid and to tighten, from tape identification and graduation mark on body, mark and graduation mark handled easily personnel ensure to add the amount of getting reagent, and the mark 2 on its middle tube body and graduation mark represent the liquid of 2ml volume, and mark 4 and graduation mark represent the liquid of 4ml volume.Reagent Tube of the present utility model, pipe lid is divided into two-layer: outer and internal layer.The outer top of pipe lid is one deck aluminium film, and internal layer top is also one deck aluminium film, and Double-layer aluminum film that is outer and internal layer is conducive to the puncture sampling operation in medical biological experiment operating; There is filter core between Reagent Tube Double-layer aluminum film, the spilling of reagent liquid in pipe in puncture sampling process can be avoided, reduce the risk occurring to pollute, improve simplicity and the security of experimental implementation.Reagent Tube of the present utility model, Guan Gai outer ring is provided with annular knurl, increases the frictional force between hand and pipe lid, facilitate screwing of test tube when screwing; Guan Gai outer ring is provided with pattern draft and is easy to carry out the demoulding when producing.Reagent Tube of the present utility model, pipe lid internal layer is provided with inverted round stage, and cross section is formed two tapered region of a positive and a negative between internal layer lateral surface and outer field medial surface, cross section is ∑ shape.Reagent Tube body and Guan Gai utilize tapered region, internal layer lower end not only can facilitate screwing of test tube when tightening, the gradient of wedge shape is impelled material expansion thus increased frictional force simultaneously, and improve pipe lid to the bond stress of body, guarantee reagent pipe can be tightened; Reagent Tube body and Guan Gai tighten the self-locking performance that the rear bond stress that material expansion brings when utilizing tapered region, upper end by tightening strengthens test tube, the sealing property of further raising Reagent Tube, namely carrying out concussion operation, Cord blood, repeatedly adding to get in liquid and long-distance transport and be inverted, roll and the situation such as collision, Reagent Tube still can ensure to tighten, and liquid can not flow out.
The concrete following advantage of the present invention:
1, the safety simple and reasonable, easy to use of Reagent Tube, good reliability, anti fouling performance are high, both may be used for manual operations, and may be used for again the operation of self-reacting device.
2, Reagent Tube body is from tape identification and graduation mark, can handled easily personnel ensure to add the amount of getting reagent.
3, Reagent Tube pipe lid is divided into skin and internal layer, pipe lid is outer is one deck aluminium film with the top of internal layer, be provided with filter core between the two, can facilitate in medical Bioexperiment and carry out puncture sampling operation, also can prevent from spilling situation in sampling operation simultaneously, improve security and the simplicity of experimental implementation.
4, two tapered region of a positive and a negative in ∑ shape are formed between Reagent Tube pipe lid internal layer lateral surface and the outer field medial surface of pipe lid, effectively can ensure the bond stress of pipe lid to body, not only can ensure to tighten Reagent Tube more convenient, can also the self-locking performance of guarantee reagent pipe, namely earthquake, Cord blood, repeat to open and ensure sealing further in the situation such as experience long-distance transport.
Claims (3)
1. a novel agent pipe, comprise body (1), pipe lid (2), it is characterized in that: described pipe lid (2) bottom is provided with skin (23) and internal layer (22), the outer top of pipe lid is provided with one deck aluminium film (3), internal layer top is also provided with one deck aluminium film (3), is provided with filter core (4) between two-layer aluminium film.
2. a kind of novel agent pipe according to claim 1, is characterized in that: described pipe lid (2) internal layer (22) is set to inverted round stage, and form two tapered region of a positive and a negative between internal layer outer ring and outer inner ring, cross section is ∑ shape; Outer inner ring is provided with the internal thread (24) matched with body, and outer outer ring is provided with reticulate pattern (21); Described pipe lid (2) is provided with ladder hole.
3. a kind of novel agent pipe according to claim 1, it is characterized in that: have in vain during described body (1) is set to the end without top cylindrical, mouth of pipe outer ring is provided with external screw thread, separated by a distancely below external screw thread be provided with step (12), body (1) outer ring is also provided with mark and graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520089019.8U CN204448053U (en) | 2015-02-07 | 2015-02-07 | A kind of novel agent pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520089019.8U CN204448053U (en) | 2015-02-07 | 2015-02-07 | A kind of novel agent pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204448053U true CN204448053U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520089019.8U Active CN204448053U (en) | 2015-02-07 | 2015-02-07 | A kind of novel agent pipe |
Country Status (1)
| Country | Link |
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| CN (1) | CN204448053U (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 |
-
2015
- 2015-02-07 CN CN201520089019.8U patent/CN204448053U/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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| C14 | Grant of patent or utility model | ||
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