CN211381375U - Double-layer venous blood sampling test tube - Google Patents
Double-layer venous blood sampling test tube Download PDFInfo
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- CN211381375U CN211381375U CN201921343154.5U CN201921343154U CN211381375U CN 211381375 U CN211381375 U CN 211381375U CN 201921343154 U CN201921343154 U CN 201921343154U CN 211381375 U CN211381375 U CN 211381375U
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Abstract
The utility model discloses a double-deck blood sampling test tube belongs to medical appliances technical field. Double-deck vein blood sampling test tube includes: the outer pipe body is provided with a vertical opening; the inner pipe body is sleeved inside the outer pipe body, and scales are arranged on the inner wall of the inner pipe body; a cap for sealably covering the outer and inner bodies; interior body and outer body between be equipped with first spring coil and second spring coil, be fixed with first barred body and second barred body between first spring coil and the second spring coil, paper is pasted to first barred body connection blood sampling information, paper is pasted to blood sampling information is the transparence, and can follow vertical opening is pulled out. This double-deck blood sampling test tube can effectively guarantee that the label can not drop or be contaminated, guarantees the authenticity of blood sampling information, avoids unnecessary secondary blood sampling.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, concretely relates to double-deck vein blood sampling test tube.
Background
Currently, in the medical and health industry, blood sample testing is an irreplaceable auxiliary diagnostic tool. In the operation process, after blood sampling is finished, a blood sampler prints the blood sampling information and sticks the bar code paper on the wall of the blood sampling test tube. However, in the transportation process and the later sampling and blood component separation process, the blood sampling information may be lost or the blood sampling information cannot be recognized due to the fact that the blood sampling information printing bar code paper falls off or is lost or the blood sample pollutes the wall of the blood sampling test tube, and the inspection effect and the inspection authenticity are affected. Meanwhile, secondary blood collection can aggravate the pain and the injury of a person to be sampled, and even sometimes blood samples at specific time points can be lost, so that irreparable influence is caused on the subsequent diagnosis and treatment process.
Therefore, it is very important to improve the existing vein blood sampling test tube.
Disclosure of Invention
The utility model aims at solving the not enough of prior art, and provide a double-deck blood sampling test tube, this double-deck blood sampling test tube can effectively guarantee that the label can not drop or be contaminated, guarantees the authenticity of blood sampling information.
The utility model adopts the following technical scheme:
the utility model provides a double-deck vein blood sampling test tube, include:
the outer pipe body is provided with a vertical opening;
the inner pipe body is sleeved inside the outer pipe body, and scales are arranged on the inner wall of the inner pipe body;
a cap for sealably covering the outer and inner bodies;
a first spring ring and a second spring ring are arranged between the inner pipe body and the outer pipe body, and the first spring ring and the second spring ring
A first rod body and a second rod body are fixed between the first rod body and the second rod body, two ends of the first rod body are respectively connected with a first spring ring and a second spring ring, the second rod body is arranged in parallel relative to the first rod body, two ends of the second rod body are respectively connected with the first spring ring and the second spring ring, the first rod body is connected with one end of blood sampling information adhesive paper, the blood sampling information adhesive paper is transparent, and the blood sampling information adhesive paper can be pulled out from the vertical opening;
the diameter of the second rod body is larger than the distance between the inner wall of the outer pipe body and the outer wall of the inner pipe body.
In some embodiments, the pipe cap comprises a plastic outer cap and a rubber inner cap connected with the plastic outer cap, and the plastic outer cap and the rubber inner cap are respectively matched with the outer pipe body and the inner pipe body.
In some embodiments, the first spring ring and the second spring ring are arranged in parallel, and through holes for the first spring ring and the second spring ring to pass through are respectively formed at two ends of the first rod body and the second rod body.
In some of these embodiments, the inner and outer tubes are transparent PET tubes.
In some of these embodiments, the plastic outer cap may be colored according to inspection purposes, and may be constructed of colored PET plastic according to international standards.
In some embodiments, the interior of the inner tube body is in a negative pressure vacuum state.
In some embodiments, the second rod is a deformable rod that is securable between the outer tube and the inner tube when compressed by the outer tube and the inner tube.
In some embodiments, the other end of the blood sampling information adhesive paper is connected with a third bar body, and the length of the third bar body is greater than the height of the vertical opening.
In some of these embodiments, the first and third bars are plastic bars.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a double-deck vein blood sampling test tube can realize drawing out and withdrawing of blood sampling information pasting paper. After blood sampling, the blood sampling information adhesive paper can be pulled and used for adhering various blood sampling information printing bar code paper, and information and cautionary items can be manually registered on the blood sampling information adhesive paper according to actual needs; after the blood sampling test tube is loosened, the blood sampling information adhesive paper is automatically retracted between the inner tube body and the outer tube body, so that the label of the blood sampling test tube is not easy to lose, and the loss of blood sampling information contents such as blood sampling personnel, examination items, examination time and the like caused by exogenous pollution is avoided. Just the utility model discloses simple structure, convenient operation guarantees the authenticity of blood sampling information, easily promotes.
Drawings
FIG. 1 is a schematic structural view of a double-layer venous blood sampling test tube of the present invention;
FIG. 2 is a schematic view of a part of the structure of the double-layered venous blood sampling test tube of the present invention;
FIG. 3 is a cross-sectional view of the double-layered venous blood sampling test tube of the present invention;
FIG. 4 is a sectional view taken along the line A-A of the double-layered venous blood collection test tube of the present invention;
fig. 5 is a schematic structural view of the blood sampling information adhesive paper of the present invention connected to the first rod and the third rod;
fig. 6 is a schematic structural view of the inner tube body of the present invention with scales;
reference numerals: 1. an outer tubular body; 2. an inner tube body; 3. a pipe cap; 4. a plastic outer cap; 5. a rubber inner cap; 6. A first spring ring; 7. a second spring ring; 8. a first rod; 81. a second rod; 9. blood sampling information adhesive paper; 10. a vertical opening; 11. a third rod body; 12. and (4) calibration.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, and the scope of the present invention can be more clearly and clearly defined.
The utility model provides a double-deck vein blood sampling test tube, include:
the outer tube body 1, wherein a vertical opening 10 is arranged on the outer tube body 1;
the inner pipe body 2 is sleeved inside the outer pipe body 1, and scales 12 are arranged on the inner wall of the inner pipe body 2;
a pipe cap 3, wherein the pipe cap 3 can be hermetically covered on the outer pipe body 1 and the inner pipe body 2;
a first spring ring 6 and a second spring ring 7 are arranged between the inner pipe body 2 and the outer pipe body 1, and the first spring ring 6 and the second spring ring 7
A first rod body 8 and a second rod body 81 are fixed between the second spring rings 7, two ends of the first rod body 8 are respectively connected with the first spring ring 6 and the second spring ring 7, the second rod body 81 is arranged in parallel relative to the first rod body 8, two ends of the second rod body 81 are respectively connected with the first spring ring 6 and the second spring ring 7, the first rod body 8 is connected with one end of a blood sampling information pasting paper 9, the blood sampling information pasting paper 9 is transparent so that the scales 12 on the inner tube body 2 can be seen in the blood sampling process, and the blood sampling information pasting paper 9 can be pulled out from the vertical opening 10;
the diameter of the second rod 81 is larger than the distance between the inner wall of the outer tube 1 and the outer wall of the inner tube 2.
In one embodiment, the cap 3 comprises an outer plastic cap 4 and an inner rubber cap 5 connected thereto, the outer plastic cap 4 and the inner rubber cap 5 being respectively mated with the outer tube 1 and the inner tube 2.
In one embodiment, the first spring ring 6 and the second spring ring 7 are disposed in parallel, and through holes for the first spring ring 6 and the second spring ring 7 to pass through are respectively opened at two ends of the first rod 8 and the second rod 81.
In one embodiment, the inner tube 2 and the outer tube 1 are transparent PET tubes.
In one embodiment, the colour of the plastic outer cap 4 may be constituted by coloured PET plastic according to international standards, according to the purpose of the test.
In one embodiment, the interior of the inner tube 2 is in a vacuum state.
In one embodiment, the second rod 81 is a deformable rod, which is fixed between the outer tube 1 and the inner tube 2 when being pressed by the outer tube 1 and the inner tube 2.
In one embodiment, the other end of the blood sampling information adhesive paper 9 is connected with a third rod 11, and the length of the third rod 11 is greater than the height of the vertical opening 10.
In one embodiment, the first and third bars 8, 11 are plastic bars.
The invention is further illustrated by the following example.
Examples
A double-layered venous blood collection tube as shown in fig. 1 to 6, comprising:
the outer tube body 1, wherein a vertical opening 10 is arranged on the outer tube body 1;
the inner pipe body 2 is sleeved inside the outer pipe body 1, scales 12 are arranged on the inner wall of the inner pipe body 2, and the inside of the inner pipe body 2 is in a negative pressure vacuum state;
the pipe cap 3 can be hermetically covered on the outer pipe body 1 and the inner pipe body 2, the pipe cap 3 comprises a plastic outer cap 4 and a rubber inner cap 5 connected with the plastic outer cap 4, and the plastic outer cap 4 and the rubber inner cap 5 are respectively provided with a groove for inserting the outer pipe body 1 and the inner pipe body 2;
a first spring ring 6 and a second spring ring 7 are arranged between the inner pipe body 2 and the outer pipe body 1 in parallel, and the first spring ring 6
And a first rod body 8 and a second rod body 81 are fixed between the first spring ring 7 and the second spring ring 8, and through holes for the first spring ring 6 and the second spring ring 7 to pass through are respectively formed at two ends of the first rod body 8 and the second rod body 81. The two ends of the first rod body 8 are respectively connected with a first spring ring 6 and a second spring ring 7, the second rod body 81 is arranged in parallel relative to the first rod body 8, the two ends of the second rod body 81 are respectively connected with the first spring ring 6 and the second spring ring 7, the first rod body 8 is connected with one end of blood sampling information pasting paper 9, the blood sampling information pasting paper 9 is transparent so that scales 12 on the inner tube body 2 can be seen conveniently in the blood sampling process, and the blood sampling information pasting paper 9 can be pulled out from the vertical opening 10; the diameter of second barred body 81 is greater than the distance between 1 inner wall of outer body and the 2 outer walls of interior body, but second barred body 81 is the deformation barred body, like the rubber barred body, when it is extruded by outer body 1 and interior body 2, can fix between outer body 1 and interior body 2, when the paper 9 is pasted to the pulling blood sampling information, because of second barred body 81 is extrudeed fixedly, deformation takes place for 8 stretch spring coils of first barred body, when releasing the paper 9 is pasted to the blood sampling information, the paper 9 is pasted to the blood sampling information under the spring response and is withdrawed.
The inner tube body 2 and the outer tube body 1 are transparent PET tubes.
The plastic outer cap 4 may be colored according to the purpose of inspection and made of colored PET plastic according to international standards.
When in use, the stretching process of the blood sampling information pasting paper 9 is realized by utilizing the contraction principle of the spring ring. After blood sampling, the blood sampling information adhesive paper 9 can be pulled and used for adhering various blood sampling information printing bar code paper, and information and cautionary items can be manually registered on the blood sampling information adhesive paper according to actual needs; after loosening, the blood sampling information adhesive paper 9 is automatically retracted between the inner tube body 2 and the outer tube body 1, so that the label of the blood sampling test tube is not easy to lose, and the loss of blood sampling information contents such as blood sampling personnel, inspection items, inspection time and the like caused by exogenous pollution is avoided.
Although the embodiments of the present invention have been described in detail in the above examples, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those skilled in the art.
Claims (8)
1. Double-deck blood sampling test tube of vein, its characterized in that includes:
the outer pipe body (1), wherein a vertical opening (10) is formed in the outer pipe body (1);
the inner pipe body (2), the inner pipe body (2) is sleeved in the outer pipe body (1), and scales (12) are arranged on the inner wall of the inner pipe body (2);
the pipe cap (3), the pipe cap (3) can seal and cover the outer pipe body (1) and the inner pipe body (2);
a first spring ring (6) and a second spring ring (7) are arranged between the inner tube body (2) and the outer tube body (1), a first rod body (8) and a second rod body (81) are fixed between the first spring ring (6) and the second spring ring (7), two ends of the first rod body (8) are respectively connected with the first spring ring (6) and the second spring ring (7), the second rod body (81) is arranged in parallel relative to the first rod body (8), two ends of the second rod body (81) are respectively connected with the first spring ring (6) and the second spring ring (7), the first rod body (8) is connected with one end of the blood sampling information sticking paper (9), the blood sampling information sticking paper (9) is transparent and can be pulled out from the vertical opening (10);
the diameter of the second rod body (81) is larger than the distance between the inner wall of the outer pipe body (1) and the outer wall of the inner pipe body (2).
2. Double-layered venous blood collection test tube according to claim 1, characterized in that the cap (3) comprises an outer plastic cap (4) and an inner rubber cap (5) connected thereto, the outer plastic cap (4) and the inner rubber cap (5) being adapted to the outer tube (1) and the inner tube (2), respectively.
3. The double-layer venous blood collection test tube of claim 1, wherein the first spring ring (6) and the second spring ring (7) are arranged in parallel, and through holes for the first spring ring (6) and the second spring ring (7) to pass through are respectively formed at two ends of the first rod body (8) and the second rod body (81).
4. Double-layered venous blood collection test tube according to claim 1, characterised in that the inner (2) and outer (1) tubes are transparent PET tubes.
5. Double-layered intravenous blood collection test tube according to claim 1, wherein the interior of the inner tube (2) is in a negative pressure vacuum state.
6. Double-layered venous blood collection tube according to claim 1, characterised in that the second rod (81) is a deformable rod.
7. The double-layer vein blood collection test tube according to claim 1, wherein a third rod (11) is connected to the other end of the blood collection information adhesive paper (9), and the length of the third rod (11) is greater than the height of the vertical opening (10).
8. Double-layered venous blood collection tube according to claim 1, characterised in that the first (8) and third (11) bodies are plastic rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921343154.5U CN211381375U (en) | 2019-08-19 | 2019-08-19 | Double-layer venous blood sampling test tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921343154.5U CN211381375U (en) | 2019-08-19 | 2019-08-19 | Double-layer venous blood sampling test tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211381375U true CN211381375U (en) | 2020-09-01 |
Family
ID=72206363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921343154.5U Active CN211381375U (en) | 2019-08-19 | 2019-08-19 | Double-layer venous blood sampling test tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211381375U (en) |
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2019
- 2019-08-19 CN CN201921343154.5U patent/CN211381375U/en active Active
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