CN220116544U - Auxiliary tool for separating human umbilical blood - Google Patents
Auxiliary tool for separating human umbilical blood Download PDFInfo
- Publication number
- CN220116544U CN220116544U CN202321426180.0U CN202321426180U CN220116544U CN 220116544 U CN220116544 U CN 220116544U CN 202321426180 U CN202321426180 U CN 202321426180U CN 220116544 U CN220116544 U CN 220116544U
- Authority
- CN
- China
- Prior art keywords
- blood
- human umbilical
- umbilical cord
- cord blood
- pipe
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- 210000004369 blood Anatomy 0.000 title claims abstract description 37
- 239000008280 blood Substances 0.000 title claims abstract description 37
- 238000000926 separation method Methods 0.000 claims abstract description 52
- 210000004700 fetal blood Anatomy 0.000 claims abstract description 28
- 239000011521 glass Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 31
- 210000002865 immune cell Anatomy 0.000 abstract description 14
- 230000017531 blood circulation Effects 0.000 description 3
- 210000003954 umbilical cord Anatomy 0.000 description 2
- 241001552669 Adonis annua Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 210000003754 fetus Anatomy 0.000 description 1
- 210000003958 hematopoietic stem cell Anatomy 0.000 description 1
- 210000000987 immune system Anatomy 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000002826 placenta Anatomy 0.000 description 1
- 210000000130 stem cell Anatomy 0.000 description 1
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model relates to the field of biotechnology, in particular to an auxiliary tool for separating human umbilical blood, which comprises a tube body and a tube plug, wherein the tube plug is arranged at the top of the tube body; the device can prevent to reduce when separating human umbilical cord blood, break the liquid level of human umbilical cord blood immune cell separation liquid for umbilical cord blood separation is faster, and immune cell separation in the umbilical cord blood is better, and the separation plate inclined plane is 1-1.5mm apart from the body inner wall setting, through the clearance between separation plate and the body, the velocity of flow of control blood that the separation plate can be fine, can avoid the too fast velocity of flow of blood to break away the liquid level of separation liquid, thereby avoid the condition that the velocity of flow of blood is too fast to break the liquid level of human umbilical cord blood immune cell separation liquid.
Description
Technical Field
The utility model relates to the technical field of biology, in particular to an auxiliary tool for separating human umbilical blood.
Background
The umbilical cord blood refers to blood remained in the umbilical cord and placenta after the umbilical cord is sheared off after the birth of a fetus, and the blood is rich in important components such as hematopoietic stem cells, immune stem cells and the like, and the immune cells in the umbilical cord blood can be used for treating diseases of some immune systems;
due to the difference of blood volume, in the separation process, the pipette cannot well control the flow rate of blood, and the liquid level of human umbilical blood immune cell separation liquid can be broken through when the flow rate is too high;
the utility model can well control the flow velocity of blood, and can not break the liquid level of the separating liquid because of the too high velocity;
therefore, we propose an auxiliary tool for separating human umbilical blood, so as to solve the problems that the pipette of the device can not well control the flow rate of blood, and the liquid level of human umbilical blood immune cell separation liquid can be broken through when the flow rate is too fast.
Disclosure of Invention
The utility model aims to provide an auxiliary tool for separating human umbilical blood, which solves the problems that the pipette provided in the background art cannot well control the flow rate of blood and the flow rate is too fast to break the liquid level of human umbilical blood immune cell separation liquid.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an auxiliary tool for separating human umbilical blood comprises a tube body and a tube plug, wherein the tube plug is arranged at the top of the tube body, and a pipette is connected with the top of the tube plug;
the positive surface of the pipe body is fixedly provided with scale marks, and a separating plate is arranged in the pipe body.
Preferably, the top of the pipe body is provided with a pipe orifice, and one side of the inner wall of the pipe body is fixedly provided with a separation plate.
Preferably, the pipe plug is embedded into the pipe orifice and fixedly connected with the pipe orifice, and the pipe plug is made of sterile rubber.
Preferably, the top of the pipe plug is provided with a connecting port, the connecting port is tightly connected with the pipette, and the pipette is communicated with the pipe body.
Preferably, the separating plate is arranged in an elliptic structure, and the separating plate is arranged in a 30-degree inclined manner.
Preferably, the annular outer walls at the left side and the right side of the separation plate are attached to the inner wall of the pipe body, and the inclined plane of the separation plate is 1-1.5mm away from the inner wall of the pipe body.
Preferably, the tube body is made of transparent glass, and the surface of the scale mark is provided with a degree.
Compared with the prior art, the utility model has the beneficial effects that:
1. this kind of appurtenance of human umbilical cord blood separation can prevent through setting up the separation board to reduce when separating human umbilical cord blood, breaks the liquid level of human umbilical cord blood immune cell separation liquid for umbilical cord blood separation is faster, and immune cell separation in the umbilical cord blood is better, and the separation board inclined plane is 1-1.5mm apart from the body inner wall setting, through the clearance between separation board and the body, the velocity of flow of control blood that the separation board can be fine can avoid the too fast velocity of flow of blood to break up the liquid level of separation liquid, thereby avoids the condition that the velocity of flow of blood is too fast breaks up the liquid level of human umbilical cord blood immune cell separation liquid.
2. Secondly, this kind of people's navel blood separation's appurtenance can be with the blood introduction internal portion through setting up the pipette, through the positive scale mark that indicates the setting of pipe, can observe the stock of the blood of the internal portion storage of pipe, and the connector connection has been seted up at pipette and stopcock top for the fastness and the leakproofness that improve the connection for blood can not run off, and the inner wall of the annular outer wall laminating body of separator left and right sides can prevent to flow out from both sides and improve the blood velocity of flow.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the orifice structure of the present utility model;
FIG. 3 is a schematic view of the structure of the pipe body of the present utility model;
FIG. 4 is a schematic view of the structure of a pipe plug of the present utility model;
FIG. 5 is a schematic view of a separator plate structure of the present utility model;
in the figure: 1. a tube body; 101. a pipe orifice; 2. a pipe plug; 201. a connection port; 3. a pipette; 4. scale marks; 5. and a separation plate.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present utility model;
example 1: an auxiliary tool for separating human umbilical blood comprises a tube body 1 and a tube plug 2, wherein the tube plug 2 is arranged at the top of the tube body 1, and a pipette 3 is connected with the top of the tube plug 2;
the positive indication of the pipe body 1 is fixedly provided with scale marks 4, and a separation plate 5 is arranged in the pipe body 1;
the pipette 3 can lead blood into the inside of the tube body 1, the liquid level of human umbilical cord blood immune cell separation liquid can be prevented from being broken through when human umbilical cord blood is separated through the separation plate 5, so that umbilical cord blood is separated faster, immune cells in umbilical cord blood are separated better, the inclined plane of the separation plate 5 is arranged at a distance of 1-1.5mm from the inner wall of the tube body 1, the flow velocity of blood can be well controlled through the separation plate 5, the liquid level of the separation liquid can not be broken due to too high speed, and the situation that the blood flow velocity is too high to break the liquid level of human umbilical cord blood immune cell separation liquid is avoided.
Example 2: as can be seen by referring to fig. 2 to 4 of the specification, embodiment 2 differs from embodiment 1 in that:
the top of the tube body 1 is provided with a tube orifice 101, one side of the inner wall of the tube body 1 is fixedly provided with a separation plate 5, a tube plug 2 is embedded into the tube orifice 101 and is fixedly connected with the inside, the tube plug 2 is made of sterile rubber, the top of the tube plug 2 is provided with a connection port 201, the connection port 201 is tightly connected with a pipette 3, the pipette 3 is communicated with the tube body 1, the separation plate 5 is arranged in an elliptical structure, the separation plate 5 is obliquely arranged at 30 degrees, the annular outer walls on the left side and the right side of the separation plate 5 are attached to the inner wall of the tube body 1, the side end of the separation plate 5 is arranged at a distance of 1-1.5mm from the inner wall of the tube body 1, the tube body 1 is made of transparent glass, and the surface of a scale mark 4 is provided with a degree;
the pipe plug 2 is embedded into the pipe orifice 101 formed on the pipe body 1, so that the pipe body 1 can be sealed, bacteria and dust are prevented from entering the inside of the pipe body 1, and the blood extraction work is influenced;
the inside of the blood leading-in tube body 1 can be led in through the arranged pipette 3, the stock of the blood stored in the tube body 1 can be observed through the scale marks 4 which are arranged on the positive surface of the tube body 1, the pipette 3 is connected with the top of the tube plug 2, the connection firmness and the tightness are improved, the blood can not run off, the annular outer walls at the left side and the right side of the separation plate 5 are attached to the inner wall of the tube body 1, and the flowing out from the two sides can be prevented, so that the blood flow rate is improved;
in the process of separation, a certain amount of separation liquid is firstly poured into the tube body 1, then the pipette 3 can lead the umbilical cord blood to be separated into the tube body 1, the liquid level of the human umbilical cord blood immune cell separation liquid can be broken through due to the fact that the flow speed of the pipette 3 is too fast, but a 30-degree separation plate 5 is obliquely arranged in the tube body 1, when the umbilical cord blood drops onto the upper surface of the separation plate 5, the umbilical cord blood flows to the side end of the bottom of the separation plate 5 through oblique inertia, the side end is 1-1.5mm away from the inner wall of the tube body 1, the liquid level of the separation liquid can be prevented from being scattered through a gap between the separation plate 5 and the tube body 1, and the operation of separating blood can be avoided.
Claims (7)
1. An auxiliary tool for separating human umbilical blood comprises a tube body (1) and a tube plug (2), wherein the tube plug (2) is arranged at the top of the tube body (1), and a pipette (3) is connected with the top of the tube plug (2);
the pipe is characterized in that graduation marks (4) are fixedly arranged on the positive surface of the pipe body (1), and a separation plate (5) is arranged in the pipe body (1).
2. An auxiliary tool for separating human umbilical cord blood as claimed in claim 1 wherein: the top of the pipe body (1) is provided with a pipe orifice (101), and one side of the inner wall of the pipe body (1) is fixedly provided with a separation plate (5).
3. An auxiliary tool for separating human umbilical cord blood as claimed in claim 1 wherein: the pipe plug (2) is embedded into the pipe orifice (101) and fixedly connected, and the pipe plug (2) is made of sterile rubber.
4. An auxiliary tool for separating human umbilical cord blood as claimed in claim 3 wherein: the top of the pipe plug (2) is provided with a connecting port (201), the connecting port (201) is tightly connected with the pipette (3), and the pipette (3) is communicated with the pipe body (1).
5. An auxiliary tool for separating human umbilical cord blood as claimed in claim 1 wherein: the separating plate (5) is arranged in an elliptic structure, and the separating plate (5) is obliquely arranged at 30 degrees.
6. An auxiliary tool for separating human umbilical cord blood as claimed in claim 5 wherein: the annular outer walls on the left side and the right side of the separation plate (5) are attached to the inner wall of the pipe body (1), and the side ends of the separation plate (5) are 1-1.5mm away from the inner wall of the pipe body (1).
7. An auxiliary tool for separating human umbilical cord blood as claimed in claim 1 wherein: the tube body (1) is made of transparent glass, and the surface of the scale mark (4) is provided with a degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321426180.0U CN220116544U (en) | 2023-06-06 | 2023-06-06 | Auxiliary tool for separating human umbilical blood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321426180.0U CN220116544U (en) | 2023-06-06 | 2023-06-06 | Auxiliary tool for separating human umbilical blood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220116544U true CN220116544U (en) | 2023-12-01 |
Family
ID=88891241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321426180.0U Active CN220116544U (en) | 2023-06-06 | 2023-06-06 | Auxiliary tool for separating human umbilical blood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220116544U (en) |
-
2023
- 2023-06-06 CN CN202321426180.0U patent/CN220116544U/en active Active
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| GR01 | Patent grant |