CN214804740U - Vacuum blood collection tube - Google Patents
Vacuum blood collection tube Download PDFInfo
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- CN214804740U CN214804740U CN202121223568.1U CN202121223568U CN214804740U CN 214804740 U CN214804740 U CN 214804740U CN 202121223568 U CN202121223568 U CN 202121223568U CN 214804740 U CN214804740 U CN 214804740U
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- blood collection
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Abstract
The utility model discloses a vacuum test tube relates to the medical appliances field, including the heparin tube, the closing cap is installed on the top of heparin tube, and the inside of closing cap has seted up the cylinder groove, the outer wall of closing cap is provided with and extends to the inside tensile label of closing cap, and tensile label has the arc slider through end-to-end connection, the one end of arc slider is connected with and the closing cap, the spout has been seted up with tensile label contact position department to the closing cap, the inside of heparin tube is provided with the barrier film, and the inside of heparin tube is provided with the slide bar, the outer wall of heparin tube is provided with pressure reduction means and cup joints the outer wall at the slide bar. The utility model discloses a set up pressure reduction means, slide bar, rubber slide and mutually support, can be accurate hold the blood volume of taking a blood sample in-process, improved the blood sampling quality, the blood quality detection work of being convenient for has promoted work efficiency, avoids causing the waste to the blood of being taken a blood sample person to reduce the painful sense of being taken a blood sample person.
Description
Technical Field
The utility model relates to the field of medical equipment, specifically a vacuum test tube.
Background
Vacuum blood collection tube a vacuum negative pressure's heparin tube, since the vacuum blood collection tube of self-luminous, the product is continuous to be perfect in use day by day, and the vacuum blood collection tube of making the country at present has taken the leading position in medical market, replaces the mode of syringe blood collection gradually, has standardized the blood collection technique more.
At present, when a hospital carries out blood detection on clinical patients and uses a blood collection tube, the outer wall of the test tube of the blood collection tube usually adopts paper labels, synthetic paper labels and transparent labels. In the clinical use process, a paper bar code label needs to be pasted on the outer wall of the test tube, the paper label and the synthetic paper label are not transparent, and the pasted bar code label often surrounds the visible part of the blood sampling tube, so that a user cannot observe the state of blood in the test tube; moreover, label information is easily polluted to cause information fuzziness, the blood sampling tube has no scales or the scales are not obvious, the phenomenon of inaccurate blood sampling amount caused by the user often occurs in the using process, and a blood sampling tube which can enable a blood sampling operator to accurately master the blood sampling amount all the time is needed.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a vacuum test tube to it is not good to solve visual label transparency among the prior art, and difficult good solution observes the blood state in the test tube easily, often can appear causing the technical problem of the unsafe phenomenon of blood sampling volume because of the user reason in the use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses a blood sampling tube, including heparin tube, cylinder groove, closing cap, seal cover, end-to-end connection, arc slider, seal cover, sealing cover and sealing cap, the closing cap is installed on the top of heparin tube, and the inside cylinder groove of having seted up of closing cap, the outer wall of closing cap is provided with and extends to the inside tensile label of closing cap, and tensile label has an arc slider through end-to-end connection, the one end of arc slider is connected with and the sealing cap, the spout has been seted up with tensile label contact position department to the closing cap, the inside of heparin tube is provided with the barrier film, and the inside of heparin tube is provided with the slide bar, the outer wall of heparin tube is provided with pressure reduction means and cup joints the outer wall at the slide bar, and the internal wall of heparin tube installs the step-down board.
Through adopting above-mentioned technical scheme, can solve among the prior art that visual label transparency is not good, label information receives to pollute and leads to the information fuzzy, is convenient for observe the blood state in the test tube, and the blood sampling volume of holding that can be accurate in the blood sampling process has improved the blood sampling quality, and the blood quality of being convenient for detects work, has promoted work efficiency.
The utility model discloses further set up to, the outer wall of heparin tube is provided with a set of scale strip.
By adopting the technical scheme, the blood collection set can be quantitatively collected in the blood collection process.
The utility model discloses further set up to, the structure of heparin tube divide into bilayer structure.
Through adopting above-mentioned technical scheme, increased the certain anti falling nature of heparin tube, promoted certain quality.
The utility model discloses further set up to, pressure reduction means's internally mounted has a set of positive magnetite, and the internally mounted of step-down board has the burden magnetite.
Through adopting above-mentioned technical scheme, can realize contactless slip step-down board, change the inside atmospheric pressure of heparin tube.
The utility model discloses further set up to, the outer wall of step-down plate is provided with the bleeding hole.
By adopting the technical scheme, the pressure resistance of the blood sampling tube can be realized, the dissolved substances are few, the molecular arrangement is compact, the grooves are few during stretching, and the blood melting phenomenon is prevented.
To sum up, the utility model discloses mainly have following beneficial effect:
1. the utility model discloses a set up closing cap, cylinder groove, tensile label, extension spring, arc slider, spout and mutually support, prevent that the information on the label from receiving the pollution, the medical staff of being convenient for observes the in vitro blood state at later stage, has improved work efficiency, has ensured accuracy and the quality of chemical examination result.
2. The utility model discloses a set up pressure reduction means, slide bar, rubber slide and mutually support, can be accurate hold the blood volume of taking a blood sample in-process, improved the blood sampling quality, the blood quality detection work of being convenient for has promoted work efficiency, avoids causing the waste to the blood of being taken a blood sample person to reduce the painful sense of being taken a blood sample person.
Drawings
Fig. 1 is a perspective view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a top view of the present invention.
In the figure: 1. a blood collection tube; 2. sealing the cover; 3. a pressure reducing device; 4. an isolation film; 5. a cylinder groove; 6. stretching the label; 7. an extension spring; 8. an arc-shaped sliding block; 9. a chute; 10. a slide bar; 11. a pressure reducing plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The following describes an embodiment of the present invention according to its overall structure.
A vacuum blood collection tube, as shown in FIGS. 1-3, comprises a blood collection tube 1, a cap 2 mounted on the top end of the blood collection tube 1, a cylinder groove 5 is arranged inside the sealing cover 2, a stretching label 6 extending to the inside of the sealing cover 2 is arranged on the outer wall of the sealing cover 2, the tail end of the tensile label 6 is connected with an arc-shaped sliding block 8, one end of the arc-shaped sliding block 8 is connected with an extension spring 7 connected with the sealing cover 2, a sliding groove 9 is arranged at the contact position of the sealing cover 2 and the tensile label 6, the information on the label is effectively prevented from being polluted, the blood state in the test tube is convenient to observe, an isolation membrane 4 is arranged inside the blood collection tube 1, a slide bar 10 is arranged inside the blood sampling tube 1, a pressure reduction device 3 is arranged on the outer wall of the blood sampling tube 1 and is sleeved on the outer wall of the slide bar 10, and the inner wall of the blood collection tube 1 is provided with the pressure reduction plate 11, so that the blood collection amount can be accurately grasped, and the blood collection quality is improved.
Referring to fig. 1 and 2, the outer wall of the blood collection tube 1 is provided with a set of scale bars, so that a quantitative blood collection set can be realized in the blood collection process.
Referring to fig. 1, the material of the blood collection tube 1 is neutral glass manufactured by tube drawing process, which can realize pressure resistance of the blood collection tube, less dissolved substances, tight molecular arrangement, less grooves during stretching, and can prevent blood fusion.
Referring to fig. 2 and 3, a set of positive magnets is installed inside the pressure reducing device 3, and a set of negative magnets is installed inside the pressure reducing plate 11, so that the pressure reducing plate 11 can slide without contact to change the air pressure inside the blood collecting tube 1.
Referring to fig. 2, the structure of the blood collection tube 1 is a double-layer structure, which increases a certain anti-falling property of the blood collection tube 1 and improves a certain quality.
Referring to fig. 2, the outer wall of the pressure-reducing plate 11 is provided with bleeding holes, so that the pressure resistance of the blood collection tube can be realized, the amount of dissolved substances is small, the molecular arrangement is tight, the number of grooves is small during stretching, and the blood fusion phenomenon is prevented.
The utility model discloses a theory of operation does: an arc-shaped sliding block 8 arranged on the inner wall of the tensile label 6 is sleeved on a sliding groove 9 arranged on the outer wall of the cylinder groove 5, the stretch label 6 arranged in the sealing cover 2 is manually pulled and pulled, information collection is carried out, after the information collection is finished, the stretch spring 7 connected with the inside of the sealing cover 2 is arranged at the tail end of the stretch label 6, so that the stretch label 6 is contracted back to the inside of the sealing cover 2, when blood is collected, after taking off closing cap 2 through rotating, poking the barrier film 4 of 1 inside top installations of heparin tube, the slide bar that utilizes 1 inner wall installation of heparin tube has cup jointed pressure reduction unit 3, makes pressure reduction unit 3 slide down and drives the step-down plate 11 of 1 inner wall installation of heparin tube through the magnetic force that inside positive and negative magnetite produced, slides down and comes control air pressure, causes the intraductal vacuum pressure of heparin tube 1 to descend, coordinates the scale mark that 1 outer wall of heparin tube set up and carries out the ration blood sampling.
Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.
Claims (5)
1. A vacuum blood collection tube, includes blood collection tube (1), its characterized in that: sealing cap (2) are installed on the top of heparin tube (1), and cylinder groove (5) have been seted up to the inside of sealing cap (2), the outer wall of sealing cap (2) is provided with and extends to inside tensile label (6) of sealing cap (2), and tensile label (6) have arc slider (8) through end-to-end connection, the one end of arc slider (8) is connected with extension spring (7) of being connected with sealing cap (2), spout (9) have been seted up with tensile label (6) contact position department in sealing cap (2), the inside of heparin tube (1) is provided with barrier film (4), and the inside of heparin tube (1) is provided with slide bar (10), the outer wall of heparin tube (1) is provided with pressure reduction means (3) and cup joints the outer wall at slide bar (10), and the inner wall of heparin tube (1) installs step-down board (11).
2. The evacuated blood collection tube according to claim 1, wherein: the outer wall of the blood collection tube (1) is provided with a group of scale strips.
3. The evacuated blood collection tube according to claim 1, wherein: the outer wall of the pressure reducing plate (11) is provided with a bleeding hole.
4. The evacuated blood collection tube according to claim 1, wherein: the structure of the blood collection tube (1) is divided into a double-layer structure.
5. The evacuated blood collection tube according to claim 1, wherein: a set of positive magnets is installed inside the pressure reducing device (3), and negative magnets are installed inside the pressure reducing plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121223568.1U CN214804740U (en) | 2021-06-02 | 2021-06-02 | Vacuum blood collection tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121223568.1U CN214804740U (en) | 2021-06-02 | 2021-06-02 | Vacuum blood collection tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214804740U true CN214804740U (en) | 2021-11-23 |
Family
ID=78800065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121223568.1U Active CN214804740U (en) | 2021-06-02 | 2021-06-02 | Vacuum blood collection tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214804740U (en) |
-
2021
- 2021-06-02 CN CN202121223568.1U patent/CN214804740U/en active Active
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