CN202845039U - Test tube capable of preventing flow leakage in pouring - Google Patents
Test tube capable of preventing flow leakage in pouring Download PDFInfo
- Publication number
- CN202845039U CN202845039U CN 201220286163 CN201220286163U CN202845039U CN 202845039 U CN202845039 U CN 202845039U CN 201220286163 CN201220286163 CN 201220286163 CN 201220286163 U CN201220286163 U CN 201220286163U CN 202845039 U CN202845039 U CN 202845039U
- Authority
- CN
- China
- Prior art keywords
- test tube
- utility
- model
- pouring
- preventing flow
- 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 relates to a test tube capable of preventing flow leakage in pouring. A notch is formed in a test tube opening in the top of the test tube, and the test tube opening is a crimped opening. The test tube disclosed by the utility model has the beneficial effect that liquid can be conveniently poured, thus avoiding corrosion, scald and the like on the skin of the hands of an experimenter.
Description
Technical field
The utility model relates to a kind of overturning-preventing leakage current test tube.
Background technology
Test tube is a kind of common laboratory glassware, because test tube is through being commonly used to configure the reaction vessel of solution and conduct reagent in a small amount, when pouring liquid, in vitro liquid can flow down along the test tube wall outside, and experimenter's hand skin is caused burn into scald etc.
The utility model content
Technical problem to be solved in the utility model provides a kind of overturning-preventing leakage current test tube of avoiding experimenter's hand skin is caused burn into scald etc.
The utility model solves the technical scheme that its technical problem adopts:
The utility model is provided with notch at the test tube mouth place at test tube top, and described test tube mouth is wiredrawn edge.
The beneficial effects of the utility model are to be convenient to pouring liquid, avoid experimenter's hand skin is caused burn into scald etc.
Description of drawings
Fig. 1 is the structural representation of the utility model flat mouth test tube.
Fig. 2 is the structural representation of the utility model wiredrawn edge test tube.
Fig. 3 is plan structure schematic diagram of the present utility model.
Specific embodiment
Shown in accompanying drawing 1,2,3, the utility model is provided with notch 2 at the test tube mouth place at test tube 1 top, and test tube mouth described in the utility model is provided with flat mouth or two kinds of forms of wiredrawn edge.In the time of in the solution in the test tube 1 need to move on to other containers, can with the test tube mouth towards the lopsidedness that notch 2 is arranged, can smoothly solution be poured out.The utility model is convenient to pouring liquid in use, avoids experimenter's hand skin is caused burn into scald etc.
Claims (1)
1. an overturning-preventing leakage current test tube is characterized in that being provided with notch (2) at the test tube mouth place, top of test tube (1), and described test tube mouth is wiredrawn edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220286163 CN202845039U (en) | 2012-06-18 | 2012-06-18 | Test tube capable of preventing flow leakage in pouring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220286163 CN202845039U (en) | 2012-06-18 | 2012-06-18 | Test tube capable of preventing flow leakage in pouring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202845039U true CN202845039U (en) | 2013-04-03 |
Family
ID=47976278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220286163 Expired - Fee Related CN202845039U (en) | 2012-06-18 | 2012-06-18 | Test tube capable of preventing flow leakage in pouring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202845039U (en) |
-
2012
- 2012-06-18 CN CN 201220286163 patent/CN202845039U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20130618 |