CN205041414U - Side income formula vacuum test tube - Google Patents
Side income formula vacuum test tube Download PDFInfo
- Publication number
- CN205041414U CN205041414U CN201520790801.2U CN201520790801U CN205041414U CN 205041414 U CN205041414 U CN 205041414U CN 201520790801 U CN201520790801 U CN 201520790801U CN 205041414 U CN205041414 U CN 205041414U
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- China
- Prior art keywords
- test tube
- vacuum test
- arc
- shaped notch
- type vacuum
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- Expired - Fee Related
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- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a side income formula vacuum test tube, including cylindrical body, the tube head position at body top is equipped with the rubber that is used for the body is sealed, its characterized in that: the body lateral part is equipped with arc -shaped concave opening, the tube head is for having the difference in height and overlooking to circular form. The utility model discloses simple structure, the cost of manufacture is low, facilitates the operator to use and improve the advantage of blood sample collection quality. It the innovation to the vacuum test tube structure.
Description
Technical field
This utility model relates to a kind of vacuum test tube, is specifically related to a kind of side entering type vacuum test tube.
Background technology
At the beginning of the forties in last century, vacuum blood drawing technique is invented, and it eliminates pull needle tubing and push away blood and enters the unnecessary step such as test tube, utilizes the vacuum manufactured in advance in vacuum tube automatically to suck blood into pipe, decreases the possibility of haemolysis to a great extent.It, compared with initial open glass blood taking tube, has pollution-free, gathers conveniently, is beneficial to the advantages such as running and storage.But because this blood taking tube tube head and inserting needle mouth are vertical design, blood vertically injects after inserting needle, at the bottom of blood vertically injects bottle, directly generate bleeding blister and haemolysis, affect blood preparation quality.In order to avoid this phenomenon, during clinical manipulation, require operator inclined-plane inserting needle, to make blood flow down along with test tube wall, can avoid generating bleeding blister and haemolysis.But because the design of vacuum blood collection tube head is unreasonable, cause individual collection difference, during specimen, have defective phenomenon to occur.
It is strong that this just needs one to have identification, and can solve the blood taking tube forming bleeding blister and haemolysis and solve the problems referred to above.
Utility model content
This utility model is in existing vacuum test tube, and the defect of easy bleeding blister, provides a kind of side entering type vacuum test tube to solve problem.
Of the present utility modelly be achieved in that a kind of side entering type vacuum test tube, comprise cylindrical tube, the tube head position at described body top is provided with the rubber for being sealed by body, and described body sidepiece is provided with arc-shaped notch; Described tube head is for having difference in height and overlooking as toroidal.
In this utility model, as further scheme, be also provided with label in described body, described arc-shaped notch is arranged on label top position.Arc-shaped notch handled easily person inserts syringe needle from breach side, and arc-shaped notch just in time accepts thumb and the index finger portion that operator holds needle handle simultaneously, and this design handled easily person uses.
In this utility model, as further scheme, tube head sealing is had difference in height, overlooks as toroidal by the rubber at described tube head place; Described rubber drop place is provided with inserting needle mark.
In this utility model, as further scheme, described arc-shaped notch depth capacity is 1-2mm, and described tube head difference in height is 2-3mm, meets human engineering and inserting needle requirement like this.
In this utility model, as further scheme, described arc-shaped notch edge is provided with circular arc chamfering, thus prevents staff from being drawn.
The beneficial effects of the utility model are:
1. this utility model structure is simple, and cost of manufacture is low, and handled easily person uses and improves the advantage of blood specimen collection quality.That the one of vacuum blood collection tubular construction is innovated.
2. this utility model adopts simple process equipment to realize effect, and material therefor is the material of prior art, is convenient to promote the use within the hospital.
3. this utility model structure is simple, and cost of manufacture is low, easy to use.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Body 1, rubber 2, arc-shaped notch 3, label 4, inserting needle mark 5.
Detailed description of the invention
Describe this utility model below in conjunction with drawings and Examples, following examples explain with utility model optimal effectiveness.
Embodiment 1:
As shown in Figure 1, this side entering type vacuum test tube, comprise body 1, the tube head position at body 1 top is provided with the rubber 2 for being sealed by body, tube head is for having difference in height and overlooking as toroidal, same, rubber 2 has difference in height, overlooks as toroidal, body 1 sidepiece is provided with arc-shaped notch 3, and arc-shaped notch 3 is arranged on label 4 upper position, and rubber 2 drop place is provided with inserting needle mark 5, in the present embodiment, arc-shaped notch depth capacity is 1mm, and tube head difference in height is 2mm, and arc-shaped notch edge is provided with circular arc chamfering.
Embodiment 2:
In the present embodiment, difference from Example 1 is, arc-shaped notch depth capacity is 2mm, and tube head difference in height is 3mm.
During operation, forefinger and thumb catch arc-shaped notch 3, and syringe needle oblique cutting is entered inserting needle mark 5, after making inserting needle, pin mouth just in time contacts with tube wall, and blood is dirty by tube wall, avoid the haemolysis due to gatherer process generation bleeding blister, ensure blood preparation quality.
Last it is noted that obviously, above-described embodiment is only used to this utility model example is clearly described, and not to the restriction implemented.For the those of ordinary skill in described field, can also make other changes in different forms on the basis of the above description.Here without the need to also cannot to all embodiments with exhaustive.And thus the apparent change of amplifying out or variation be still among protection domain of the present utility model.
Claims (6)
1. a side entering type vacuum test tube, comprises cylindrical tube, and the tube head position at described body top is provided with the rubber for being sealed by body, it is characterized in that: described body sidepiece is provided with arc-shaped notch; Described tube head is for having difference in height and overlooking as toroidal.
2. side entering type vacuum test tube according to claim 1, it is characterized in that: be also provided with label in described body, described arc-shaped notch is arranged on label top position.
3. side entering type vacuum test tube according to claim 1, is characterized in that: tube head sealing is had difference in height, overlooks as toroidal by the rubber at described tube head place; Described rubber drop place is provided with inserting needle mark.
4. side entering type vacuum test tube according to claim 1, is characterized in that: described arc-shaped notch depth capacity is 1-2mm.
5. side entering type vacuum test tube according to claim 1, is characterized in that: described tube head difference in height is 2-3mm.
6. side entering type vacuum test tube according to claim 1, is characterized in that: described arc-shaped notch edge is provided with circular arc chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520790801.2U CN205041414U (en) | 2015-10-12 | 2015-10-12 | Side income formula vacuum test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520790801.2U CN205041414U (en) | 2015-10-12 | 2015-10-12 | Side income formula vacuum test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205041414U true CN205041414U (en) | 2016-02-24 |
Family
ID=55335041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520790801.2U Expired - Fee Related CN205041414U (en) | 2015-10-12 | 2015-10-12 | Side income formula vacuum test tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205041414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114569126A (en) * | 2022-04-29 | 2022-06-03 | 深圳市帝迈生物技术有限公司 | Trace sampling tube and blood sampling method thereof |
-
2015
- 2015-10-12 CN CN201520790801.2U patent/CN205041414U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114569126A (en) * | 2022-04-29 | 2022-06-03 | 深圳市帝迈生物技术有限公司 | Trace sampling tube and blood sampling method thereof |
| CN114569126B (en) * | 2022-04-29 | 2022-10-28 | 深圳市帝迈生物技术有限公司 | Trace sampling tube and blood sampling method thereof |
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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: 20160224 Termination date: 20171012 |