CN212698879U - Upper computer type peripheral blood collection tube - Google Patents
Upper computer type peripheral blood collection tube Download PDFInfo
- Publication number
- CN212698879U CN212698879U CN202020462952.6U CN202020462952U CN212698879U CN 212698879 U CN212698879 U CN 212698879U CN 202020462952 U CN202020462952 U CN 202020462952U CN 212698879 U CN212698879 U CN 212698879U
- Authority
- CN
- China
- Prior art keywords
- tube
- pipe
- peripheral blood
- inner tube
- outer tube
- 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
Links
- 210000005259 peripheral blood Anatomy 0.000 title claims abstract description 23
- 239000011886 peripheral blood Substances 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 3
- 239000000945 filler Substances 0.000 claims description 27
- 210000004369 blood Anatomy 0.000 abstract description 15
- 239000008280 blood Substances 0.000 abstract description 15
- 238000010241 blood sampling Methods 0.000 abstract description 7
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 description 5
- 229960002897 heparin Drugs 0.000 description 5
- 229920000669 heparin Polymers 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000624 ear auricle Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Landscapes
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a formula of operating computer peripheral blood sampling tube belongs to medical instrument technical field. A top-mounted peripheral blood collection tube, comprising: the device comprises an outer pipe, an inner pipe, a plug and a cap; the inner pipe extends into the outer pipe, and the pipe orifice of the inner pipe is connected with the pipe orifice of the outer pipe; the plug is connected with the orifice of the inner tube in a sealing way; the cap is connected with the outer tube and covers the nozzle of the outer tube. The utility model discloses tip blood is convenient for collect to less inner tube of volume and conventional collection pipe phase-match, the great outer tube of volume and conventional blood sampling pipe phase-match to support the inner tube, be convenient for paste the bar code and discern. The requirement of peripheral blood sampling can be met through the collection of the inner tube and the support and the pasting bar code of the outer tube.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to formula of operating computer peripheral blood collection tube.
Background
When peripheral blood is collected, collection is usually carried out at a finger, an earlobe and other parts, when a conventional small blood collection tube is adopted, due to the fact that the volume of the blood collection tube is small, bar codes are not convenient to paste, when a common blood collection tube is adopted, although the bar codes can be pasted, the amount of the collected peripheral blood is small, and accordingly blood remained on the tube wall is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a formula of operating computer peripheral blood sampling tube to solve the problem that current blood sampling tube can not satisfy the demand of gathering peripheral blood well.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a top-mounted peripheral blood collection tube, comprising: the device comprises an outer pipe, an inner pipe, a plug and a cap; the inner pipe extends into the outer pipe, and the pipe orifice of the inner pipe is connected with the pipe orifice of the outer pipe; the plug is connected with the orifice of the inner tube in a sealing way; the cap is connected with the outer tube and covers the nozzle of the outer tube.
The utility model discloses tip blood is convenient for collect to less inner tube of volume and conventional collection pipe phase-match, the great outer tube of volume and conventional blood sampling pipe phase-match to support the inner tube, be convenient for paste the bar code and discern. The requirement of collecting peripheral blood can be met by collecting the inner tube and supporting and pasting the bar code on the outer tube.
Furthermore, the inner pipe is conical, and the section of the pipe orifice of the inner pipe is larger than that of the pipe bottom of the inner pipe.
The utility model discloses the socle cross-section of inner tube is less, and easily blood is concentrated, satisfies the little demand of tip blood volume.
Further, the taper of the inner tube is 1:6 to 1: 1.5.
Further, the bottom of the inner tube is arc-shaped.
Furthermore, the bottom of the outer pipe is provided with a first filler, and the first filler is in contact with the bottom of the inner pipe.
The utility model discloses an inner tube can be supported to first filler, avoids the inner tube to drop, can also play the sign effect with conventional heparin tube contrast, avoids tip blood heparin tube to obscure with conventional heparin tube.
Furthermore, a second filler is also arranged in the outer tube and is positioned in a space surrounded by the outer tube, the inner tube and the first filler.
The utility model discloses an outer tube and inner tube in close contact with avoid the inner tube to drop, rock.
Further, the outer tube, the first filler and the second filler are integrally molded.
Further, the length of the outer tube is 90 to 110mm, and the diameter of the outer tube is 10 to 15 mm.
The utility model discloses the size of outer tube is close with the size of conventional heparin tube, is convenient for paste the bar code and manage to the heparin tube.
The utility model discloses following beneficial effect has:
the utility model discloses tip blood is convenient for collect to less inner tube of volume and conventional collection pipe phase-match, the great outer tube of volume and conventional blood sampling pipe phase-match to support the inner tube, be convenient for paste the bar code and discern. The requirement of collecting peripheral blood can be met by collecting the inner tube and supporting and pasting the bar code on the outer tube.
Drawings
Fig. 1 is a schematic structural view of the upper computer type peripheral blood collection tube of the present invention.
In the figure: 10-an outer tube; 11-a first filler; 12-a second filler; 20-inner tube; 30-a plug; and (40) capping.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1, a top-loading type peripheral blood collection tube includes an outer tube 10, an inner tube 20, a plug 30 and a cap 40. The inner tube 20 extends into the outer tube 10, and the orifice of the inner tube 20 is connected to the orifice of the outer tube 10. The plug 30 extends from the orifice of the inner tube 20 and is sealingly connected to the inner tube 20. The cap 40 is located at the nozzle of the outer tube 10 and is connected to the outer side wall of the nozzle of the outer tube 10 such that the cap 40 can cover the nozzle of the outer tube 10 and the stopper 30.
In order to facilitate bar code pasting and taking management of the blood collection tube, in the present embodiment, the length of the outer tube 10 is 100mm, and the diameter is 12mm, which matches with the size of a conventional blood collection tube. In other embodiments of the present invention, the length of the outer tube 10 may be any value from 90 to 110mm, and the outer diameter of the outer tube 10 may be any value from 10 to 15 mm.
In order to facilitate blood concentration and meet the requirement of small peripheral blood volume, in the embodiment, the inner tube 20 is tapered, the taper is 1:3, the nozzle section of the inner tube 20 is larger than the tube bottom section of the inner tube 20, and blood is collected at the pointed tube bottom of the inner tube 20 after entering the inner tube 20. The bottom of the inner tube 20 is also curved, i.e. the bottom of the inner tube 20 is rounded. Avoiding the sharp corner and the collected blood can not flow out. In other embodiments of the present invention, the taper of the inner tube 20 may be any value from 1:6 to 1: 1.5.
After the inner tube 20 is placed in the outer tube 10, a cavity is formed between the inner tube 20 and the outer tube 10, a first filler 11 and a second filler 12 are respectively arranged in the cavity, and the cavity is filled with the first filler 11 and the second filler 12 together. The first filler 11 is located at the bottom of the cavity, i.e. at the bottom of the inner side of the outer tube 10, and the first filler 11 is in contact with the bottom of the inner tube 20 for supporting the inner tube 20 and preventing the inner tube 20 from falling off. The second filler 12 is located in a space formed by the outer tube 10, the inner tube 20 and the first filler 11, i.e., the second filler 12 is disposed around the inner tube 20 for supporting the inner tube 20. In the present embodiment, the outer tube 10, the first filler 11 and the second filler 12 are integrally formed, and the outer tube 10 and the inner tube 20 are made of transparent plastics.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. A top machine type peripheral blood collection tube is characterized by comprising: an outer tube (10), an inner tube (20), a plug (30), and a cap (40); the inner pipe (20) extends into the outer pipe (10) and the nozzle of the inner pipe (20) is connected with the nozzle of the outer pipe (10); the plug (30) is connected with the nozzle of the inner tube (20) in a sealing way; the cap (40) is connected with the outer tube (10) and covers the nozzle of the outer tube (10);
the inner tube (20) is tapered, and the section of the orifice of the inner tube (20) is larger than that of the bottom of the inner tube.
2. The upper-computer type peripheral blood collection tube according to claim 1, wherein the taper of the inner tube (20) is 1:6 to 1: 1.5.
3. The upper-computer type peripheral blood collection tube according to claim 2, wherein the bottom of the inner tube (20) is arc-shaped.
4. The upper-computer peripheral blood collection tube according to any one of claims 1 to 3, wherein the bottom of the outer tube (10) is provided with a first filler (11), and the first filler (11) is in contact with the bottom of the inner tube (20).
5. The upper-computer type peripheral blood collection tube according to claim 4, wherein a second filler (12) is further disposed in the outer tube (10), and the second filler (12) is located in a space surrounded by the outer tube (10), the inner tube (20) and the first filler (11).
6. The upper-computer peripheral blood collection tube according to claim 5, wherein the outer tube (10), the first filler (11), and the second filler (12) are integrally molded.
7. The upper-computer type peripheral blood collection tube according to claim 6, wherein the length of the outer tube (10) is 90 to 110mm, and the diameter of the outer tube (10) is 10 to 15 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020462952.6U CN212698879U (en) | 2020-04-01 | 2020-04-01 | Upper computer type peripheral blood collection tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020462952.6U CN212698879U (en) | 2020-04-01 | 2020-04-01 | Upper computer type peripheral blood collection tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212698879U true CN212698879U (en) | 2021-03-16 |
Family
ID=74905231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020462952.6U Expired - Fee Related CN212698879U (en) | 2020-04-01 | 2020-04-01 | Upper computer type peripheral blood collection tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212698879U (en) |
-
2020
- 2020-04-01 CN CN202020462952.6U patent/CN212698879U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 |