CN204318770U - A kind of rubber plug cover of vacuum test tube - Google Patents
A kind of rubber plug cover of vacuum test tube Download PDFInfo
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- CN204318770U CN204318770U CN201420751481.5U CN201420751481U CN204318770U CN 204318770 U CN204318770 U CN 204318770U CN 201420751481 U CN201420751481 U CN 201420751481U CN 204318770 U CN204318770 U CN 204318770U
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- plastic cover
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- test tube
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Abstract
This utility model relates to a kind of rubber plug cover of vacuum test tube, comprises plastic cover, soft rubber stopper, this plastic cover bottom end opening, and end face center is provided with blood sampling through hole; Soft rubber stopper comprises column body and lower prop, and its column body diameter is greater than lower prop diameter, and this soft rubber stopper is embedded in plastic cover from the bottom of plastic cover, and the end face of this plastic cover and the end face of column body are fitted; Be provided with the fin that a circle is parallel with its cross section in plastic cover, this fin engages with the bottom surface of column body; Plastic cover side is provided with some function openings, and fin is positioned at the bottom of described function opening.The vacuum test tube rubber plug cover that this utility model provides, has higher fin, and to ensure that plug is not skidded off, minimizing plug is separated with plastic shell.
Description
Technical field
This utility model relates to a kind of clinical medicine utensil, particularly relates to a kind of rubber plug cover of vacuum test tube.
Background technology
In clinical medicine field, making the vessel of sample for test of vacuum test tube as collecting blood sample, is modal mode.Vacuum test tube comprises the medical equipment that test tube has been hospital's indispensability, and uses in a large number.The extensive application of vacuum test tube, the blood sampling for medical worker provides great convenience and reliable Blood collection.Accordingly, a large amount of blood taking tubes in use, needs transfer, uncaps, add a cover, also become the work that a complexity is loaded down with trivial details, and not only workload is large, and easily produces bio-safety injury.
Existing vacuum test tube is glass tubing or the plastic tube of a smooth round bottom, is equipped with plug block, and inside again evacuation obtains.In blood collection procedure, blood taking needle pierces through plug, utilizes the vacuum in blood taking tube to carry out draw blood.Before inspection, also need to open plug.After gathering blood with vacuum test tube, certain negative pressure is also there is in vacuum test tube, and the closely cooperating of test tube plug and test tube wall, its test tube plug is still securely fixed on test tube very much, need test tube plug just can be made to pull out by comparatively great strength, the work of this unlatching test tube plug just becomes comparatively heavy physical work.
Usually, in order to be beneficial to out plug, outside is equipped with cabinet.The application that this plug block combined by plug and cabinet is a large amount of on vacuum test tube.But open energetically in the process of test tube cap, because plug and cabinet coordinate tight, the phenomenon that cabinet comes off can be produced, cause that soft rubber stopper is more difficult to be extracted from test tube.Usually the plug that we see is blocked a shot, and be molding fin in plastic shell, this fin is used for blocking plug, and the height of fin directly has influence on the tightness of plug.One is straight forming, by force depanning in lid, and the limited height of fin, when uncapping, plug easily skids off from cabinet.Another kind is from top depanning, but when adding a cover because top does not have screens, when adding a cover, plug easily skids off from cabinet.
Utility model content
The technical problems to be solved in the utility model is to provide a kind ofly is convenient to the higher fin of processing and manufacturing, plug and cabinet is made to coordinate closely, when uncapping or add a cover, plug can not skid off from cabinet, thus can avoid the rubber plug cover of the vacuum test tube artificially injuring and alleviate working strength.
For solving the problems of the technologies described above, the rubber plug cover of a kind of vacuum test tube of the present utility model, comprises plastic cover, soft rubber stopper, this plastic cover bottom end opening, and end face center is provided with blood sampling through hole; Soft rubber stopper comprises column body and lower prop, and its column body diameter is greater than lower prop diameter, and this soft rubber stopper is embedded in plastic cover from the bottom of plastic cover, and the end face of this plastic cover and the end face of column body are fitted; Be provided with the fin that a circle is parallel with its cross section in plastic cover, this fin engages with the bottom surface of column body; Plastic cover side is provided with some function openings, and fin is positioned at the bottom of function opening.
Preferably, through hole of taking a blood sample is circular or polygon.
Preferably, fin is divided into some sections, and the hop count of this fin is corresponding with function opening number.
Preferably, the quantity of function opening is at least three.
Preferably, some anti-skidding muscle being parallel to its cross section are provided with outside plastic cover side.
After adopting such structure, owing to can make the vacuum test tube rubber plug cover of higher fin when manufacturing; Have higher fin, to ensure that plug is not skidded off, minimizing plug is separated with plastic shell.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is this utility model plastic cover structural representation;
Fig. 3 is this utility model soft rubber stopper structural representation;
Wherein 1-plastic cover; 2-soft rubber stopper; 3-takes a blood sample through hole; 4-fin; 5-function opening; 6-column body; 7-lower prop; The anti-skidding muscle of 8-.
Detailed description of the invention
Below, by reference to the accompanying drawings and detailed description of the invention, this utility model is described further:
Referring to figs. 1 through Fig. 3, the rubber plug cover of a kind of vacuum test tube that this utility model provides, comprises plastic cover 1, soft rubber stopper 2, this plastic cover 1 bottom end opening, and end face center is provided with blood sampling through hole 3; Soft rubber stopper 2 comprises column body 6 and lower prop 7, and its column body 6 diameter is greater than lower prop 7 diameter, and this soft rubber stopper 2 is embedded in plastic cover 1 from the bottom of plastic cover 1, and the end face of this plastic cover 1 and the end face of column body 6 are fitted; Be provided with the circle fin parallel with its cross section 4 in plastic cover 1, this fin 4 engages with the bottom surface of column body 6; Plastic cover 1 side is provided with some function openings 5, and fin 4 is positioned at the bottom of function opening 5.Blood sampling through hole 3 is circular or polygon.Fin 4 is divided into some sections, and the hop count of this fin 4 is corresponding with function opening 5 number.The quantity of function opening 5 is at least three.Some anti-skidding muscle 8 being parallel to its cross section are provided with outside plastic cover 1 side.
Principle of the present utility model is: plastic cover 1 bottom end opening, end face center is provided with blood sampling through hole 3, bottom internal diameter and the test tube mouth external diameter of plastic cover 1 match, lower prop 7 diameter and the test tube internal diameter of soft rubber stopper 2 match, the object that the rubber plug cover of vacuum test tube is provided with plastic cover 1 is that the soft rubber stopper 2 be embedded in plastic cover 1 is extracted more easily from test tube, be provided with the circle fin parallel with its cross section 4 in plastic cover 1, this fin 4 engages with the bottom surface of column body 6; This fin 4 is key structures that soft rubber stopper 2 is extracted from test tube, and the height of fin 4 directly has influence on the tightness of soft rubber stopper 2; And plastic cover 1 side of the present utility model is provided with some function openings 5, effectively can solve the limitation in height problem of fin 4 when manufacturing plastic cover 1, when this function opening 5 is for the manufacture of plastic cover 1, mould is easy to insert from function opening 5 and extract, therefore can fin 4 be accomplished enough high and not affect the demoulding during fabrication, to ensure that soft rubber stopper 2 is not skidded off, reduce the probability be separated of plug and plastic shell.
Under normal circumstances, people for choose rubber plug cover time, being more prone to for making rubber plug cover extract from test tube, having the custom of rotary rubber gag; Fin 4 is divided into some sections, and the hop count of this fin 4 is corresponding with function opening 5 number, the subsection setup of fin 4, make the stress surface of fin 4 more even, and when rotary plastic lid 1, the stress point of fin 4 can be made to change, and soft rubber stopper 2 is more prone to extract from test tube.The end face of this plastic cover 1 and the end face of column body 6 are fitted, and also fitting with the medial surface of plastic cover 1 in the side of column body 6, makes it generation frictional force, reduce the probability be separated of soft rubber stopper 2 and plastic cover 1.
Blood sampling through hole 3 be quantity that is circular, function opening 5 be five is preferred forms of the present utility model, and the quantity of function opening 5 is at least three, and the function opening 5 of more than three ensure that the stability of plastic cover 1 upper part structure.Be provided with some anti-skidding muscle 8 being parallel to its cross section outside plastic cover 1 side, anti-skidding muscle 8 is a kind of structures be arranged on outside lid side, and its effect increases friction, prevents the lid landing when pulling out lid.
To one skilled in the art, according to technical scheme described above and design, other various corresponding change and deformation can be made, and all these change and deformation all should belong within the protection domain of this utility model claim.
Claims (5)
1. a rubber plug cover for vacuum test tube, comprises plastic cover, soft rubber stopper, this plastic cover bottom end opening, and end face center is provided with blood sampling through hole; Described soft rubber stopper comprises column body and lower prop, and its column body diameter is greater than lower prop diameter, and this soft rubber stopper is embedded in plastic cover from the bottom of plastic cover, and the end face of this plastic cover and the end face of column body are fitted; Be provided with the fin that a circle is parallel with its cross section in described plastic cover, this fin engages with the bottom surface of column body; It is characterized in that: described plastic cover side is provided with some function openings, described fin is positioned at the bottom of described function opening.
2. the rubber plug cover of a kind of vacuum test tube as claimed in claim 1, is characterized in that: described blood sampling through hole is circular or polygon.
3. the rubber plug cover of a kind of vacuum test tube as claimed in claim 1, is characterized in that: described fin is divided into some sections, the hop count of this fin is corresponding with function opening number.
4. the rubber plug cover of a kind of vacuum test tube as claimed in claim 1, is characterized in that: the quantity of described function opening is at least three.
5. the rubber plug cover of a kind of vacuum test tube as claimed in claim 1, is characterized in that: be provided with some anti-skidding muscle being parallel to its cross section outside described plastic cover side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751481.5U CN204318770U (en) | 2014-12-04 | 2014-12-04 | A kind of rubber plug cover of vacuum test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420751481.5U CN204318770U (en) | 2014-12-04 | 2014-12-04 | A kind of rubber plug cover of vacuum test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204318770U true CN204318770U (en) | 2015-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420751481.5U Active CN204318770U (en) | 2014-12-04 | 2014-12-04 | A kind of rubber plug cover of vacuum test tube |
Country Status (1)
| Country | Link |
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| CN (1) | CN204318770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200808A (en) * | 2019-07-08 | 2019-09-06 | 苏州卫捷医药科技有限公司 | Medical medicine adding machine system |
-
2014
- 2014-12-04 CN CN201420751481.5U patent/CN204318770U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110200808A (en) * | 2019-07-08 | 2019-09-06 | 苏州卫捷医药科技有限公司 | Medical medicine adding machine system |
| CN110200808B (en) * | 2019-07-08 | 2022-06-17 | 苏州卫捷医药科技有限公司 | Medical medicine adding machine system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: The Bay Area Airport Road 519040 Guangdong city of Zhuhai province No. 288 International Medical Industrial Park D Building 5 floor Patentee after: Zhuhai Feng Yan Technology Co., Ltd. Address before: The Bay Area Airport Road 519040 Guangdong city of Zhuhai province No. 288 International Medical Industrial Park D Building 5 floor Patentee before: Zhuhai Biogain Electronics Technology Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Rubber plug cover for vacuum blood collection tubes Effective date of registration: 20180103 Granted publication date: 20150513 Pledgee: Bank of China Limited by Share Ltd Zhuhai branch Pledgor: Zhuhai Feng Yan Technology Co., Ltd. Registration number: 2017980000563 |