CN204274480U - A kind of novel evacuated blood taking tube - Google Patents
A kind of novel evacuated blood taking tube Download PDFInfo
- Publication number
- CN204274480U CN204274480U CN201420750799.1U CN201420750799U CN204274480U CN 204274480 U CN204274480 U CN 204274480U CN 201420750799 U CN201420750799 U CN 201420750799U CN 204274480 U CN204274480 U CN 204274480U
- Authority
- CN
- China
- Prior art keywords
- cock body
- opening
- groove
- blood taking
- hole
- 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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- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A kind of novel evacuated blood taking tube, comprise circular cock body, the lower end of described cock body is arranged in collection tube, described cock body is vertically provided with through hole, and described through hole inner circumferential is provided with semi-circular recesses, and the external circumferential of described cock body is provided with semicircle opening, described opening is connected with through hole, groove, also comprise circular cover, the edge of described cover plate is arranged in groove and opening, and this utility model can turn turn-button makes cover plate slidably reciprocate at groove and opening part.Avoid the puncture force of blood taking needle to cock body, improve the work efficiency of blood sampling, reduce the labor intensity of medical worker, there is safe, reliable, convenient, practical feature.
Description
Technical field
This utility model belongs to medical instruments field, relates to a kind of novel evacuated blood taking tube.
Background technology
At present, the instrument using vacuum test tube and bidirectional blood taking needle to detect as clinical blood, instead of disposable syringe accustomed to using on early clinic, the easy to operate and security performance of vacuum test tube, is widely used by Clinical Laboratory.But conventional vacuum blood taking tube is while blood-taking needle crosses cock body, easily cause the injured of finger.
Summary of the invention
The purpose of this utility model is to provide a kind of novel evacuated blood taking tube, solves the injured problem that existing blood taking tube easily causes finger.
Described object is achieved by the following scheme:
A kind of novel evacuated blood taking tube, comprise circular cock body, the lower end of described cock body is arranged in collection tube, and described cock body is vertically provided with through hole, and described through hole inner circumferential is provided with semi-circular recesses, the external circumferential of described cock body is provided with semicircle opening, described opening is connected with through hole, groove, also comprises circular cover, and the edge of described cover plate is arranged in groove and opening, the upper surface of described cock body is provided with vertical shaft and is connected with the upper surface of cover plate, and the top of described vertical shaft is provided with turn-button.
Described groove and opening subtend are arranged.
This utility model has the following advantages: this utility model can turn turn-button makes cover plate slidably reciprocate at groove and opening part.Avoid the puncture force of blood taking needle to cock body, improve the work efficiency of blood sampling, reduce the labor intensity of medical worker, there is safe, reliable, convenient, practical feature.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein, 1-cock body, 2-collection tube, 3-through hole, 4-groove, 5-opening, 6-cover plate, 7-vertical shaft, 8-turn-button.
Detailed description of the invention
This utility model is elaborated preferred embodiment below in conjunction with accompanying drawing.
A kind of novel evacuated blood taking tube, comprise circular cock body 1, the lower end of described cock body 1 to be arranged in collection tube 2, described cock body 1 is vertically provided with through hole 3, described through hole 3 inner circumferential is provided with semi-circular recesses 4, the external circumferential of described cock body 1 is provided with semicircle opening 5, described opening 5 is connected with through hole 3, groove 4, also comprise circular cover 6, the edge of described cover plate 6 is arranged on groove 4 with in opening 5, the upper surface of described cock body 1 is provided with vertical shaft 7 and is connected with the upper surface of cover plate 6, and the top of described vertical shaft 7 is provided with turn-button 8.Described groove 4 is arranged with opening 5 subtend.
Cover plate 6 is arranged in the groove 4 of through hole 3 by opening 5, and vertical shaft 7 is vertically connected with the upper surface of cover plate 6 through cock body 1, turns turn-button 8 cover plate 6 is slidably reciprocated with opening 5 place at groove 4 during use.
Present embodiment does not just limit its protection domain to the exemplary illustrated of this patent; those skilled in the art can also carry out local to it and change; as long as no the spirit exceeding this patent, be all considered as the equivalent replacement to this patent, all at the protection domain of this patent.
Claims (2)
1. a novel evacuated blood taking tube, comprise circular cock body (1), it is characterized in that: the lower end of described cock body (1) is arranged in collection tube (2), described cock body (1) is vertically provided with through hole (3), described through hole (3) inner circumferential is provided with semi-circular recesses (4), the external circumferential of described cock body (1) is provided with semicircle opening (5), described opening (5) and through hole (3), groove (4) is connected, also comprise circular cover (6), the edge of described cover plate (6) is arranged on groove (4) with in opening (5), the upper surface of described cock body (1) is provided with vertical shaft (7) and is connected with the upper surface of cover plate (6), the top of described vertical shaft (7) is provided with turn-button (8).
2. novel evacuated blood taking tube according to claim 1, is characterized in that: described groove (4) and opening (5) subtend are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420750799.1U CN204274480U (en) | 2014-12-04 | 2014-12-04 | A kind of novel evacuated blood taking tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420750799.1U CN204274480U (en) | 2014-12-04 | 2014-12-04 | A kind of novel evacuated blood taking tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204274480U true CN204274480U (en) | 2015-04-22 |
Family
ID=52857692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420750799.1U Expired - Fee Related CN204274480U (en) | 2014-12-04 | 2014-12-04 | A kind of novel evacuated blood taking tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204274480U (en) |
-
2014
- 2014-12-04 CN CN201420750799.1U patent/CN204274480U/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 |
Granted publication date: 20150422 Termination date: 20151204 |
|
| EXPY | Termination of patent right or utility model |