CN203303062U - End socket of blood collecting tube - Google Patents
End socket of blood collecting tube Download PDFInfo
- Publication number
- CN203303062U CN203303062U CN2013203412856U CN201320341285U CN203303062U CN 203303062 U CN203303062 U CN 203303062U CN 2013203412856 U CN2013203412856 U CN 2013203412856U CN 201320341285 U CN201320341285 U CN 201320341285U CN 203303062 U CN203303062 U CN 203303062U
- Authority
- CN
- China
- Prior art keywords
- end socket
- blood taking
- taking tube
- hollow cylinder
- groove
- 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 discloses an end socket of a blood collecting tube. The end socket of the blood collecting tube is arranged at the opened end of the blood collecting tube. The end socket is characterized in that the end socket of the blood collecting tube is mainly a hollow cylinder with a lower opening, wherein a groove from the lower end face to the upper end face is arranged on the side face of the hollow cylinder, and the groove encircles the hollow cylinder. The central axis of the groove is superposed with that of the hollow cylinder. The opened end of the blood collecting tube is embedded into the groove. As the opened end of the blood collecting tube is embedded into the groove on the side face of the end socket, part of the side face of the end socket is located in the blood collecting tube, so that the sealing performance of the end socket is greatly enhanced in this way.
Description
Technical field
This utility model relates to a kind of blood taking tube end socket, especially a kind of simple in structure, intensity is high, the blood taking tube end socket of good seal performance.
Background technology
Blood taking tube is that housing and an end socket of a upper end open forms, and is used for storing the blood of collection.End socket plays sealing and is beneficial to pierce through the blood collecting of collection is advanced to the purpose in blood taking tube, common end socket is when assembling, because the end socket internal diameter is a bit larger tham the blood taking tube external diameter, utilize simultaneously end socket inside to be provided with raised ribs and block blood taking tube, but adopting this mode to exist sealing property not particularly preferred problem.In addition due to the end socket end face for piercing through face, for this reason for ease of acupuncture, necessary to the improvement of its structure.
The utility model content
To be solved in the utility modelly with regard to problem as if, be to provide a kind of blood taking tube end socket, have simple in structure, intensity is high, the characteristics of good seal performance.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of blood taking tube end socket, described blood taking tube end socket is arranged at the blood taking tube opening, its innovative point is: described blood taking tube end socket is mainly the hollow cylinder of a lower ending opening, on described hollow cylinder body side surface, have the groove made progress from lower surface, the described groove annular space heart one week of cylinder, and its central axis and hollow cylinder central axes, described blood taking tube opening is embedded in groove.
Further, in described groove, be provided with the annular projection that central axis is parallel to the hollow cylinder central axis.
Further, described hollow cylinder end face inwall is cone structure, and its center thickness is less than the thickness of surrounding.
The utility model has the advantage of: by the blood taking tube opening is embedded in the groove of end socket side, thereby make the end socket side of some be positioned at blood taking tube, adopt this mode supercharge sealing property greatly.
For strengthening greatly its sealing property, in groove, be provided with the annular projection structure, utilize this structure to prop up blood taking tube.
For strengthening the intensity of blood taking tube end face, hollow cylinder end face inwall is designed to cone structure, its center thickness is less than the thickness of surrounding, thus acupuncture face not there will be the phenomenon of " weakness " when acupuncture.
The accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Fig. 1 is the front view of a kind of blood taking tube end socket of this utility model.
Fig. 2 is the upward view of a kind of blood taking tube end socket of this utility model.
In figure: 1-hollow cylinder, 2-hollow cylinder body side surface, 3-groove, 4-annular projection structure, 5-hollow cylinder end face inwall.
The specific embodiment
Blood taking tube end socket of the present utility model is arranged at the blood taking tube opening, be mainly the hollow cylinder 1 of a lower ending opening, on this hollow cylinder body side surface 2, have the groove 3 made progress from lower surface, 31 one weeks of annular space heart cylinder of groove, and its central axis and hollow cylinder 1 central axes, finally make the blood taking tube opening be embedded in groove.
For strengthening greatly its sealing property, in groove 3, be provided with annular projection structure 4, utilize this structure to prop up blood taking tube.
For strengthening the intensity of blood taking tube end face, hollow cylinder end face inwall 5 is designed to cone structure, its center thickness is less than the thickness of surrounding, thus acupuncture face not there will be the phenomenon of " weakness " when acupuncture.
Claims (3)
1. blood taking tube end socket, described blood taking tube end socket is arranged at the blood taking tube opening, it is characterized in that: described blood taking tube end socket is mainly the hollow cylinder of a lower ending opening, on described hollow cylinder body side surface, have the groove made progress from lower surface, the described groove annular space heart one week of cylinder, and its central axis and hollow cylinder central axes, described blood taking tube opening is embedded in groove.
2. a kind of blood taking tube end socket according to claim 1, is characterized in that: in described groove, be provided with the annular projection that central axis is parallel to the hollow cylinder central axis.
3. a kind of blood taking tube end socket according to claim 1, it is characterized in that: described hollow cylinder end face inwall is cone structure, and its center thickness is less than the thickness of surrounding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203412856U CN203303062U (en) | 2013-06-15 | 2013-06-15 | End socket of blood collecting tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203412856U CN203303062U (en) | 2013-06-15 | 2013-06-15 | End socket of blood collecting tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203303062U true CN203303062U (en) | 2013-11-27 |
Family
ID=49609304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203412856U Expired - Fee Related CN203303062U (en) | 2013-06-15 | 2013-06-15 | End socket of blood collecting tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203303062U (en) |
-
2013
- 2013-06-15 CN CN2013203412856U patent/CN203303062U/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 | ||
| 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: 20131127 Termination date: 20210615 |