CN209059224U - A kind of blood sampling test tube protective device - Google Patents
A kind of blood sampling test tube protective device Download PDFInfo
- Publication number
- CN209059224U CN209059224U CN201820603022.0U CN201820603022U CN209059224U CN 209059224 U CN209059224 U CN 209059224U CN 201820603022 U CN201820603022 U CN 201820603022U CN 209059224 U CN209059224 U CN 209059224U
- Authority
- CN
- China
- Prior art keywords
- test tube
- blood
- fixture block
- taking needle
- protective cover
- 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)
Abstract
The utility model discloses a kind of blood sampling test tube protective devices of field of medical device technology, including test tube protective cover, it is screwed at the top of the right side wall of the test tube protective cover and fixed fixture block is installed, the front-rear side walls of the fixed fixture block are plugged with active button, stopper has been fixed by screws at the top of the front-rear side walls of the fixed fixture block, the top of stopper described in two groups is connected with elastic clamping block column, it is set as freely blocking the protective cover unloaded in the syringe needle that blood taking needle is connect with test tube, it test tube can be looked at when blood sampling straight is connect in protective cover with blood taking needle tail end and made a collection of specimens, needlestick injuries medical staff when to avoid blood sampling, reduce occupational exposure risk, and protective cover will not contact patient, it can be recycled.
Description
Technical field
The utility model relates to field of medical device technology, specially a kind of blood sampling test tube protective device.
Background technique
When hospital is patient or patient's acquisition blood testing, commonly used tool is exactly blood sampling test tube and blood taking needle, shield
Scholar is inserted at the artery of patient that blood was collected by blood taking needle, and is collected with test tube, but blood collection needles thorn occurs for occasional
Hurt medical staff, increase occupational exposure risk, therefore how to invent one kind and can be avoided and avoid medical staff's chance of injury, reduces
The blood sampling test tube protective device of occupational exposure risk is current those skilled in the art's urgent problem to be solved.
Utility model content
The purpose of this utility model is to provide a kind of blood sampling test tube protective devices, to solve to propose in above-mentioned background technique
Occasional the problem of blood collection needles stab medical staff, increase occupational exposure risk occurs.
To achieve the above object, the utility model provides the following technical solutions: a kind of blood sampling test tube protective device, including examination
Protection of pipe cover, the right side wall top of the test tube protective cover, which is screwed, is equipped with fixed fixture block, the fixed fixture block
Front-rear side walls are plugged with active button, have been fixed by screws blocking at the top of the front-rear side walls of the fixed fixture block
Block, the top of stopper described in two groups are connected with elastic clamping block column, and the bottom of elastic clamping block column described in two groups is solid by screw
Surely it is connected with mobile fixture block, the right side wall bottom of the fixed fixture block is provided with upper half circular hole, the right side wall top of the mobile fixture block
Portion is provided with lower half circular hole, and blood taking needle connecting tube is plugged between lower half circular hole and upper half circular hole, the blood taking needle connecting tube
Outer wall is socketed with circlip, and the left side wall of the blood taking needle connecting tube is plugged with blood collection needles, the circumference of the blood taking needle connecting tube
Outer wall left end is socketed with blood taking needle protective jacket, and the outer wall of the blood taking needle protective jacket is socketed with blood sampling test tube.
Preferably, the internal diameter of the test tube protective cover is two centimetres.
Preferably, the blood taking needle protective jacket is rubber sleeve.
Compared with prior art, the utility model has the beneficial effects that be set as in the syringe needle that blood taking needle is connect with test tube can
Freely block the protective cover unloaded, when blood sampling, which can look at test tube straight and connect in protective cover with blood taking needle tail end, to make a collection of specimens, to avoid
Needlestick injuries medical staff when blood sampling reduces occupational exposure risk, and protective cover will not contact patient, can be recycled.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the fixed fixture block sectional side view of the utility model.
In figure: 1 test tube protective cover, 2 fixed fixture blocks, 3 active buttons, 4 stoppers, 5 elastic clamping block columns, 6 mobile fixture blocks, 7
Circlip, 8 blood taking needle connecting tubes, 9 blood collection needles, 10 blood taking needle protective jackets, 11 blood sampling test tubes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of blood sampling test tube protective device, including test tube
Protective cover 1, the right side wall top of the test tube protective cover 1, which is screwed, is equipped with fixed fixture block 2, the fixed fixture block 2
Front-rear side walls be plugged with active button 3, be fixed by screws resistance at the top of the front-rear side walls of the fixed fixture block 2
Block 4, the top of stopper 4 described in two groups are connected with elastic clamping block column 5, and the bottom of elastic clamping block column 5 described in two groups passes through
Screw is fixedly connected with mobile fixture block 6, and the right side wall bottom of the fixed fixture block 2 is provided with upper half circular hole, the mobile fixture block 6
It is provided with lower half circular hole at the top of right side wall, and is plugged with blood taking needle connecting tube 8 between lower half circular hole and upper half circular hole, the blood taking needle
The outer wall of connecting tube 8 is socketed with circlip 7, and the left side wall of the blood taking needle connecting tube 8 is plugged with blood collection needles 9, the blood taking needle
The outer circumferential walls left end of connecting tube 8 is socketed with blood taking needle protective jacket 10, and the outer wall of the blood taking needle protective jacket 10 is socketed with blood sampling
Test tube 11.
Wherein, the internal diameter of the test tube protective cover 1 is two centimetres, is adapted for engagement with different blood sampling test tubes, and the blood taking needle is anti-
Sheath 10 is rubber sleeve.
Working principle: medical staff by an end cap of soft small needle tube in the right end of blood taking needle connecting tube 8, medical care people later
Member the syringe needle of soft small needle tube is inserted into it is intravascular on the arm of patient, later endovascular blood pass through soft small needle tube stream
Enter into blood taking needle connecting tube 8, be flowed into blood sampling test tube 11 using blood collection needles 9, after the completion of blood sampling, medical staff will
The syringe needle of soft small needle tube is extracted out of patient vessel, is taken out blood sampling test tube 11 from blood taking needle protective jacket 10 later, is completed to adopt
Blood work, staff presses two active buttons 3 with hand later, and active button 3 squeezes elastic clamping block column 5, and then makes elasticity
Fixture block column 5 falls off from stopper 4, while medical staff pulls downward on mobile fixture block 6, divides fixed fixture block 2 and mobile fixture block 6
From, and then circlip 7 is made to restore to the original state, medical staff takes out blood taking needle connecting tube 8 later, and medical staff is to test tube protective cover later
1 carries out disinfection processing, so as to subsequent use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of blood sampling test tube protective device, including test tube protective cover (1), it is characterised in that: the right side of the test tube protective cover (1)
Top side wall, which is screwed, to be equipped with fixed fixture block (2), the front-rear side walls of the fixed fixture block (2) be plugged with activity by
The front-rear side walls top of button (3), the fixed fixture block (2) has been fixed by screws stopper (4), stops described in two groups
The top of block (4) is connected with elastic clamping block column (5), and the bottom of elastic clamping block column (5) described in two groups is fixed by screws
Have mobile fixture block (6), the right side wall bottom of the fixed fixture block (2) is provided with upper half circular hole, the right side wall of the mobile fixture block (6)
Top is provided with lower half circular hole, and blood taking needle connecting tube (8) are plugged between lower half circular hole and upper half circular hole, the blood taking needle connection
The outer wall of pipe (8) is socketed with circlip (7), and the left side wall of the blood taking needle connecting tube (8) is plugged with blood collection needles (9), described to adopt
The outer circumferential walls left end of blood needle connecting tube (8) is socketed with blood taking needle protective jacket (10), the outer wall of the blood taking needle protective jacket (10)
It is socketed with blood sampling test tube (11).
2. a kind of blood sampling test tube protective device according to claim 1, it is characterised in that: the test tube protective cover (1)
Internal diameter is two centimetres.
3. a kind of blood sampling test tube protective device according to claim 1, it is characterised in that: the blood taking needle protective jacket (10)
For rubber sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820603022.0U CN209059224U (en) | 2018-04-25 | 2018-04-25 | A kind of blood sampling test tube protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820603022.0U CN209059224U (en) | 2018-04-25 | 2018-04-25 | A kind of blood sampling test tube protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209059224U true CN209059224U (en) | 2019-07-05 |
Family
ID=67088433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820603022.0U Expired - Fee Related CN209059224U (en) | 2018-04-25 | 2018-04-25 | A kind of blood sampling test tube protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209059224U (en) |
-
2018
- 2018-04-25 CN CN201820603022.0U patent/CN209059224U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20200425 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |