CN220345165U - Blood sample test tube supernatant adsorption equipment and test bench - Google Patents
Blood sample test tube supernatant adsorption equipment and test bench Download PDFInfo
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- CN220345165U CN220345165U CN202321815271.3U CN202321815271U CN220345165U CN 220345165 U CN220345165 U CN 220345165U CN 202321815271 U CN202321815271 U CN 202321815271U CN 220345165 U CN220345165 U CN 220345165U
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- paper
- roller
- blood sample
- roll paper
- winding
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- 239000008280 blood Substances 0.000 title claims abstract description 41
- 210000004369 blood Anatomy 0.000 title claims abstract description 41
- 238000012360 testing method Methods 0.000 title claims abstract description 40
- 239000006228 supernatant Substances 0.000 title claims abstract description 36
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 22
- 238000004804 winding Methods 0.000 claims abstract description 36
- 238000007599 discharging Methods 0.000 claims abstract description 25
- 229910001220 stainless steel Inorganic materials 0.000 claims description 6
- 239000010935 stainless steel Substances 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a supernatant adsorption device of a blood sample test tube and a test bed, which comprises a supporting component and a retraction component, wherein the supporting component is provided with a supporting surface; the winding and unwinding assembly comprises a winding roller, a discharging roller, a roll paper and a driving piece, wherein the winding roller and the discharging roller are rotatably arranged on the supporting assembly, one end of the roll paper surrounds the winding roller, the other end of the roll paper surrounds the discharging roller, the middle part of the roll paper is attached with a supporting surface, and the driving piece drives the winding roller to rotate so as to drive the roll paper to move relative to the supporting surface. When the supernatant of the blood sample test tube needs to be adsorbed, the blood sample test tube can be reversely buckled on the roll paper attached to the supporting surface, and then the supernatant can be adsorbed by using the roll paper. The winding roller is enabled to continuously wind the roll paper sticking to the plasma, and the discharging roller is enabled to continuously release the clean roll paper, so that the clean roll paper passes through the supporting surface. By utilizing the supernatant adsorbing device for the blood sample test tube, the roll paper on the supporting surface can be automatically replaced. Avoiding the tedious operation of frequent manual replacement of the adsorption paper.
Description
Technical Field
The utility model belongs to the field of experimental equipment, and particularly relates to a supernatant adsorption device of a blood sample test tube and a test bed.
Background
In some blood sample testing experiments, it is necessary to centrifuge a blood sample tube containing blood and then take the solid components from the bottom of the blood sample tube.
In the conventional treatment method, a centrifuged blood sample tube is reversely buckled on an adsorption paper, and the supernatant in the blood sample tube is adsorbed by the adsorption paper. The adsorption paper is polluted after adsorbing the supernatant, and the adsorption paper needs to be replaced in time in order not to influence the subsequent blood sample test tube. The manual replacement of the adsorption paper is a very tedious operation, and the working efficiency of adsorbing the supernatant of the blood sample test tube is greatly reduced.
Therefore, how to replace the adsorption paper conveniently is a technical problem to be solved.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, provides a supernatant adsorption device of a blood sample test tube and a test bed, and solves the technical problem of convenient replacement of adsorption paper in the prior art.
To achieve the above technical object, the present utility model provides a device for adsorbing supernatant from a blood sample test tube, comprising:
a support assembly having a support surface;
the winding and unwinding assembly comprises a winding roller, a discharging roller, a winding paper and a driving piece, wherein the winding roller and the discharging roller are rotatably arranged on the supporting assembly, one end of the winding paper surrounds the winding roller, the other end of the winding paper surrounds the discharging roller, the middle part of the winding paper is attached to the supporting surface, and the driving piece drives the winding roller to rotate so as to drive the winding paper to move relative to the supporting surface.
Preferably, the supporting component comprises a storage box, a containing cavity is formed in the storage box, the supporting surface is located on the outer wall of the storage box, a paper inlet and a paper outlet are further formed in the storage box, the paper inlet and the paper outlet are communicated with the containing cavity and the supporting surface, and the winding roller and the discharging roller are rotatably mounted in the containing cavity.
Preferably, the accommodating cavity comprises a first cavity and a second cavity which are separated from each other, the wind-up roll and the discharging roll are rotatably arranged in the first cavity and the second cavity respectively, and the paper inlet and the paper outlet are communicated with the first cavity and the second cavity respectively.
Preferably, the paper inlet and the paper outlet are respectively positioned at two ends of the supporting surface.
Preferably, the retraction assembly further comprises two guide rollers, and the two guide rollers are rotatably installed at the paper inlet and the paper outlet respectively.
Preferably, the storage box is a metal storage box.
Preferably, the driving member is a servo motor.
Preferably, the wind-up roll is a stainless steel wind-up roll.
Preferably, the discharging roller is a stainless steel winding roller.
A test stand is provided with the supernatant adsorbing device of the blood sample test tube.
Compared with the prior art, the utility model has the beneficial effects that: firstly, the paper roll is sleeved on the wind-up roller, and the free end of the paper roll is wound on the discharging roller, so that the paper roll is attached to the supporting surface. When the supernatant of the blood sample test tube needs to be adsorbed, the blood sample test tube can be reversely buckled on the roll paper attached to the supporting surface, and then the supernatant can be adsorbed by using the roll paper. The driving piece can drive the wind-up roll to rotate, and then the roll paper is driven to move continuously. The winding roller is enabled to continuously wind the roll paper sticking to the plasma, and the discharging roller is enabled to continuously release the clean roll paper, so that the clean roll paper passes through the supporting surface. By utilizing the supernatant adsorbing device for the blood sample test tube, the roll paper on the supporting surface can be automatically replaced. Avoiding the tedious operation of frequent manual replacement of the adsorption paper.
Drawings
FIG. 1 is a schematic diagram of a supernatant adsorbing device for a blood sample test tube according to an embodiment of the present utility model;
FIG. 2 is a side view of a feed roll according to an embodiment of the utility model;
the paper feeding device comprises a supporting component 100, a storage box 110, a containing cavity 111, a first cavity 1111, a second cavity 1112, a paper feeding port 112, a paper discharging port 113, a collecting and releasing component 200, a collecting roller 210, a discharging roller 220, a roll paper 230, a driving piece 240 and a guide roller 250.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1 to 2, the embodiment of the utility model provides a supernatant adsorbing device for a blood sample test tube, which belongs to the field of experimental equipment, wherein the supernatant adsorbing device for the blood sample test tube is used for adsorbing the supernatant of the centrifuged blood sample test tube, and the supernatant adsorbing device for the blood sample test tube can automatically exchange paper and avoid the tedious operation of manually exchanging the adsorption paper.
In some preferred embodiments, the blood sample tube supernatant adsorbing device comprises a support assembly 100 and a retraction assembly 200, wherein the support assembly 100 has a support surface. The winding and unwinding assembly 200 comprises a winding roller 210, a discharging roller 220, a roll paper 230 and a driving piece 240, wherein the winding roller 210 and the discharging roller 220 are rotatably arranged on the supporting assembly 100, one end of the roll paper 230 surrounds the winding roller 210, the other end of the roll paper 230 surrounds the discharging roller 220, the middle part of the roll paper 230 is attached to a supporting surface, and the driving piece 240 drives the winding roller 210 to rotate so as to drive the roll paper 230 to move relative to the supporting surface.
In the above embodiment, the roll paper 230 is first set over the wind-up roller 210, and the free end of the roll paper 230 is wound over the discharge roller 220, so that the roll paper 230 is attached to the supporting surface. When the supernatant of the blood sample test tube needs to be adsorbed, the blood sample test tube can be reversely buckled on the roll paper 230 attached on the supporting surface, and then the supernatant can be adsorbed by the roll paper 230. The driving member 240 can drive the wind-up roller 210 to rotate, so as to drive the roll paper 230 to move continuously. So that the wind-up roller 210 continuously winds the roll paper 230 with the sticking plasma, and the discharge roller 220 continuously releases the clean roll paper 230 so that the clean roll paper 230 passes through the supporting surface. By using the supernatant adsorbing device for the blood sample test tube provided by the utility model, the roll paper 230 on the supporting surface can be automatically replaced. Avoiding the tedious operation of frequent manual replacement of the adsorption paper.
In some preferred embodiments, the supporting assembly 100 includes a storage box 110, a containing cavity 111 is formed in the storage box 110, a supporting surface is located on an outer wall of the storage box 110, a paper inlet 112 and a paper outlet 113 are further formed in the storage box 110, the paper inlet 112 and the paper outlet 113 are both communicated with the containing cavity 111 and the supporting surface, and a winding roller 210 and a discharging roller 220 are both rotatably installed in the containing cavity 111.
In the above embodiment, since the wind-up roller 210 and the discharging roller 220 are both installed in the accommodating chamber 111, the main body portion of the roll paper 230 can be hidden in the accommodating chamber 111 as well, so that the roll paper 230 is prevented from being contaminated by stains as much as possible.
On the basis of the above embodiments, in some preferred embodiments, the accommodating cavity 111 includes a first chamber 1111 and a second chamber 1112 that are separated from each other, the wind-up roller 210 and the discharge roller 220 are rotatably mounted in the first chamber 1111 and the second chamber 1112, respectively, and the paper inlet 112 and the paper outlet 113 are respectively communicated with the first chamber 1111 and the second chamber 1112.
In the above embodiment, since the paper inlet 112 and the paper outlet 113 are respectively communicated with the first chamber 1111 and the second chamber 1112, the corresponding wind-up roller 210 and the corresponding discharge roller 220 are respectively installed in the first chamber 1111 and the second chamber 1112, so that the clean roll paper 230 is located in the second chamber 1112, the roll paper 230 with sticky plasma is located in the second chamber 1112, and the roll paper 230 with sticky plasma is prevented from polluting the clean roll paper 230.
In some preferred embodiments, the paper inlet 112 and the paper outlet 113 are located at two ends of the supporting surface, respectively. Since the paper inlet 112 and the paper outlet 113 are respectively located at two ends of the supporting surface, clean roll paper 230 is led out from the paper outlet 113 and attached to the supporting surface, and the adhesive roll paper 230 of plasma is led into the accommodating cavity 111 from the paper inlet 112.
In some preferred embodiments, the retraction assembly 200 further includes two guide rollers 250, and the two guide rollers 250 are rotatably mounted to the paper inlet 112 and the paper outlet 113, respectively. The guide roller 250 is used to change the moving direction of the roll paper 230. The roll paper 230 is prevented from directly pressing against the edges of the paper feed port 112 and the paper discharge port 113, thereby avoiding the edges of the paper feed port 112 and the paper discharge port 113 from scratching the roll paper 230.
In some preferred embodiments, the storage box 110 is a metal storage box 110, such that the storage box 110 has sufficient structural strength.
Embodiments of the driving member 240 that can drive the wind-up roll 210 to rotate are possible, and in some preferred embodiments, the driving member 240 is a servo motor.
In some preferred embodiments, the wind-up roll 210 is a stainless steel wind-up roll 210 and the let-down roll 220 is also a stainless steel wind-up roll 210. So that the wind-up roll 210 and the discharge roll 220 have sufficient structural strength.
In addition, the embodiment of the utility model also provides a test bed, which is provided with the supernatant adsorption device of the blood sample test tube.
Firstly, the roll paper 230 is sleeved on the wind-up roller 210, and the free end of the roll paper 230 is wound on the discharging roller 220, and since the paper inlet 112 and the paper outlet 113 are respectively positioned at two ends of the supporting surface, the clean roll paper 230 is led out from the paper outlet 113 and attached to the supporting surface, and the roll paper 230 with sticky plasma is led into the accommodating cavity 111 from the paper inlet 112. When the supernatant of the blood sample test tube needs to be adsorbed, the blood sample test tube can be reversely buckled on the roll paper 230 attached on the supporting surface, and then the supernatant can be adsorbed by the roll paper 230. The driving member 240 can drive the wind-up roller 210 to rotate, so as to drive the roll paper 230 to move continuously. So that the wind-up roller 210 continuously winds the roll paper 230 with the sticking plasma, and the discharge roller 220 continuously releases the clean roll paper 230 so that the clean roll paper 230 passes through the supporting surface. By using the supernatant adsorbing device for the blood sample test tube provided by the utility model, the roll paper 230 on the supporting surface can be automatically replaced. Avoiding the tedious operation of frequent manual replacement of the adsorption paper.
The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any of various other corresponding changes and modifications made according to the technical idea of the present utility model should be included in the scope of the claims of the present utility model.
Claims (10)
1. A blood sample test tube supernatant adsorption apparatus comprising:
a support assembly having a support surface;
the winding and unwinding assembly comprises a winding roller, a discharging roller, a winding paper and a driving piece, wherein the winding roller and the discharging roller are rotatably arranged on the supporting assembly, one end of the winding paper surrounds the winding roller, the other end of the winding paper surrounds the discharging roller, the middle part of the winding paper is attached to the supporting surface, and the driving piece drives the winding roller to rotate so as to drive the winding paper to move relative to the supporting surface.
2. The device of claim 1, wherein the support assembly comprises a storage box, a containing cavity is formed in the storage box, the support surface is located on the outer wall of the storage box, a paper inlet and a paper outlet are further formed in the storage box, the paper inlet and the paper outlet are communicated with the containing cavity and the support surface, and the winding roller and the discharging roller are rotatably mounted in the containing cavity.
3. The blood sample test tube supernatant adsorption device of claim 2, wherein the accommodating cavity comprises a first cavity and a second cavity which are separated from each other, the wind-up roller and the discharging roller are rotatably arranged in the first cavity and the second cavity respectively, and the paper inlet and the paper outlet are communicated with the first cavity and the second cavity respectively.
4. The device of claim 2, wherein the paper inlet and the paper outlet are located at two ends of the support surface.
5. The device of claim 2, wherein the retraction assembly further comprises two guide rollers rotatably mounted to the paper inlet and the paper outlet, respectively.
6. The blood sample tube supernatant adsorbing device of claim 2, wherein said housing is a metal housing.
7. The blood sample tube supernatant adsorption device of claim 1, wherein the drive member is a servo motor.
8. The blood sample test tube supernatant adsorption device of claim 1, wherein the wind-up roll is a stainless steel wind-up roll.
9. The blood sample tube supernatant adsorbing device of claim 1, wherein the discharge roller is a stainless steel wind-up roller.
10. A test stand, characterized in that it is equipped with a blood sample test tube supernatant adsorbing device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321815271.3U CN220345165U (en) | 2023-07-11 | 2023-07-11 | Blood sample test tube supernatant adsorption equipment and test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321815271.3U CN220345165U (en) | 2023-07-11 | 2023-07-11 | Blood sample test tube supernatant adsorption equipment and test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220345165U true CN220345165U (en) | 2024-01-16 |
Family
ID=89482895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321815271.3U Active CN220345165U (en) | 2023-07-11 | 2023-07-11 | Blood sample test tube supernatant adsorption equipment and test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220345165U (en) |
-
2023
- 2023-07-11 CN CN202321815271.3U patent/CN220345165U/en active Active
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