CN222093644U - A kit capable of separating serum - Google Patents
A kit capable of separating serum Download PDFInfo
- Publication number
- CN222093644U CN222093644U CN202420735403.XU CN202420735403U CN222093644U CN 222093644 U CN222093644 U CN 222093644U CN 202420735403 U CN202420735403 U CN 202420735403U CN 222093644 U CN222093644 U CN 222093644U
- Authority
- CN
- China
- Prior art keywords
- tube body
- serum
- fixed frame
- end surface
- sliding plate
- 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
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Abstract
本实用新型提供一种可以分离血清的套装，属于医疗器械技术领域，以解决现有分离之后的血清和血细胞还在一起，抽吸时难免吸入细胞的问题，包括管体，所述管体的外端面上方位置开设有螺纹，管体的表面对称开设有两个通孔，管体的内壁对称开设有两个竖向卡槽；固定框，所述固定框主体为圆环状结构，固定框的内部上下设有两个膜片。本实用新型中，固定框两端的卡块滑动卡装在竖向卡槽中，并且固定框的内部设有膜片，膜片可以起到对血细胞的拦截作用，管体在离心机内部转动的时候，血细胞会转移到膜片下方，而血清会位于膜片上方，实现了血清与血细胞的分离。
The utility model provides a set that can separate serum, which belongs to the technical field of medical devices, and solves the problem that serum and blood cells are still together after existing separation, and it is inevitable to suck cells during suction. The set includes a tube body, a thread is provided at the upper position of the outer end surface of the tube body, two through holes are symmetrically provided on the surface of the tube body, and two vertical card slots are symmetrically provided on the inner wall of the tube body; a fixed frame, the main body of the fixed frame is a circular ring structure, and two diaphragms are provided inside the upper and lower parts of the fixed frame. In the utility model, the card blocks at both ends of the fixed frame are slidably mounted in the vertical card slots, and a diaphragm is provided inside the fixed frame, which can intercept blood cells. When the tube body rotates inside the centrifuge, the blood cells will be transferred to the bottom of the diaphragm, and the serum will be located above the diaphragm, so that the separation of serum and blood cells is achieved.
Description
Technical Field
The utility model belongs to the technical field of medical appliances, and particularly relates to a kit capable of separating serum.
Background
In clinical basic research, specimens are often serum, so that the problem of serum separation is involved, the current method is high-speed centrifugation, blood cells are centrifuged to the bottom of a test tube by using centrifugal force, and then the upper serum is sucked by a pipette, but the current scheme has a certain problem.
Firstly, serum and blood cells after separation are together, and some cells are inevitably sucked during suction, so that samples are more left for avoiding sucking the cells, the cost of a subject is increased, some mice and the like have little blood per se, and if more serum experiments are needed, the experiments are difficult to develop.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a kit capable of separating serum, so as to solve the problem that the serum and blood cells are still together after the existing separation, and the cells are inevitably sucked during suction.
The utility model discloses a suit capable of separating serum, which is characterized by comprising a tube body;
Threads are formed in the upper position of the outer end face of the pipe body, two through holes are symmetrically formed in the surface of the pipe body, and two vertical clamping grooves are symmetrically formed in the inner wall of the pipe body;
the fixing frame body is of a circular ring structure, and a diaphragm is arranged in the fixing frame body;
The two fixing sleeves are symmetrically arranged, the fixing sleeves are fixedly arranged on the outer end face of the pipe body, the fixing sleeves are communicated with through holes on the surface of the pipe body, and a fixing mechanism is arranged inside the fixing sleeves;
The test tube cap is internally provided with threads, and the test tube cap is in threaded connection with the upper end face of the tube body;
Further, two clamping blocks are symmetrically arranged at two ends of the fixing frame, the clamping blocks are slidably clamped in vertical clamping grooves in the pipe body, and a fixing hole is formed in the outer end surface of each clamping block.
Further, the fixing mechanism includes:
the sliding plate is clamped in the fixed sleeve in a sliding way, the sliding plate body is of a circular plate-shaped structure, and the outer end face of the sliding plate is attached to the inner wall of the fixed sleeve;
The plug is fixedly arranged on the front end face of the sliding plate, the plug is clamped in the through hole on the surface of the pipe body, the front end part of the plug is of an arc-shaped structure, and the front end of the plug is clamped in the fixing hole on the outer end face of the clamping block.
Further, the fixing mechanism further includes:
the rubber stopper, rubber stopper joint is inside fixed sleeve, and the front end fixed mounting of rubber stopper has compression spring, compression spring's preceding terminal surface and sliding plate fixed connection.
Further, a drainage tube is fixedly arranged in the middle of the surface of the test tube cap.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the clamping blocks at the two ends of the fixed frame are slidably clamped in the vertical clamping grooves, the membrane is arranged in the fixed frame, so that the membrane can intercept blood cells, when the tube body rotates in the centrifuge, the blood cells can be transferred to the lower part of the membrane, and serum can be positioned above the membrane, so that the separation of the serum and the blood cells is realized.
When moving the minimum end of vertical draw-in groove through the fixed frame, fixed orifices and the setting of through-hole alignment, the plug can be under compression spring elastic force the effect forward motion to the fixed orifices inside, realize the fixed to the fixed frame, improve the stability of fixed frame in the body inside.
Drawings
Fig. 1 is a schematic view of the overall device structure of the present utility model.
FIG. 2 is a schematic diagram of the connection structure of the tube body and the tube cap of the utility model.
FIG. 3 is a schematic view of a partially cut-away structure of a tube body of the present utility model.
Fig. 4 is a schematic view of a partially enlarged structure of fig. 3 a according to the present utility model.
FIG. 5 is a schematic view of the structure of the fixing frame, the membrane and the clamping block according to the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. The device comprises a tube body, 101, a vertical clamping groove, 102, a through hole, 2, a fixing frame, 201, a membrane, 202, a clamping block, 2021, a fixing hole, 3, a fixing sleeve, 4, a sliding plate, 401, a plug, 5, a rubber plug, 501, a compression spring, 6, a test tube cap, 601 and a drainage tube.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples are shown in fig. 1 to 5:
The utility model provides a kit capable of separating serum, which comprises a tube body 1;
The upper position of the outer end surface of the tube body 1 is provided with threads, the inside of the tube cap 6 is provided with threads, and the tube cap 6 is in threaded connection with the upper end surface of the tube body 1;
two through holes 102 are symmetrically formed in the surface of the pipe body 1, and two vertical clamping grooves 101 are symmetrically formed in the inner wall of the pipe body 1;
The fixing frame 2, the main body of the fixing frame 2 is of a circular ring structure, and two diaphragms 201 are arranged up and down in the fixing frame 2;
The two fixing sleeves 3 are symmetrically arranged, the fixing sleeves 3 are fixedly arranged on the outer end face of the pipe body 1, the fixing sleeves 3 are communicated with through holes 102 on the surface of the pipe body 1, and a fixing mechanism is arranged inside the fixing sleeves 3;
Wherein, two fixture blocks 202 are installed to the both ends symmetry of fixed frame 2, and fixture block 202 slip cartridge is in the inside vertical draw-in groove 101 of body 1, and a fixed orifices 2021 has been seted up to the outer end surface of fixture block 202, and the height of vertical draw-in groove 101 is the half of body 1 height, and body 1 is rotatory in the inside of centrifuge, and fixed frame 2 can follow vertical draw-in groove 101 downward movement under the effect of throwing power.
The fixing mechanism comprises a sliding plate 4, wherein the sliding plate 4 is slidably clamped inside a fixing sleeve 3, the main body of the sliding plate 4 is of a circular plate structure, the outer end face of the sliding plate 4 is attached to the inner wall of the fixing sleeve 3, a plug 401 is fixedly arranged on the front end face of the sliding plate 4, the plug 401 is clamped in a through hole 102 on the surface of a pipe body 1, the front end part of the plug 401 is of an arc-shaped structure, the front end of the plug 401 is clamped in a fixing hole 2021 on the outer end face of a clamping block 202, a rubber plug 5 is clamped inside the fixing sleeve 3, a compression spring 501 is fixedly arranged at the front end of the rubber plug 5, the front end face of the compression spring 501 is fixedly connected with the sliding plate 4, when a clamping block 202 outside a fixing frame 2 is just contacted with the plug 401, the plug 401 is extruded at the moment, the plug 401 is extruded into the through hole 102, after the fixing frame 2 continues to move downwards, the fixing hole 1 on the outer end of the clamping block 202 is aligned with the through hole 102, the plug 401 enters the fixing hole 2021 under the action of the compression spring, and the front end of the rubber plug 5 is clamped inside the fixing sleeve 3, the compression spring 501 is fixedly connected with the fixing frame 2, and the fixing frame can be fixed.
Wherein, a drainage tube 601 is fixedly arranged in the middle of the surface of the test tube cap 6.
Specific use and action of the embodiment:
Before the serum to be separated is poured into the tube body 1 by medical care, the sliding plate 4 and the rubber plug 5 can be placed into the fixed sleeve 3, the plug 401 at the front end of the sliding plate 4 can pass through the through hole 102 and is positioned in the vertical clamping groove 101, after the blood is poured into the tube body 1, two clamping blocks 202 at the outer end of the fixed frame 2 are clamped in the vertical clamping groove 101 on the inner wall of the tube body 1, the upper end of the outer part of the tube body 1 is provided with threads, a worker can connect the test tube cap 6 with the threads on the outer part of the tube body 1, the drain tube 601 on the surface of the test tube cap 6 is blocked by the plug, the tube body 1 can be placed into a centrifugal machine at the moment of medical care, the fixed frame 2 and the membrane 201 can move downwards along the vertical clamping groove 101 when the fixed frame 2 moves to the lowest end of the vertical clamping groove 101, the fixture block 202 of fixed frame 2 outer end can extrude the cock stem 401 into through-hole 102 earlier, then when fixed hole 2021 and through-hole 102 are aligned, the cock stem 401 can move forward to the fixed hole 2021 inside under the effect of compression spring 501 elasticity, realize fixed frame 2's fixed, the inside diaphragm 201 of fixed frame 2 is a filtration membrane in essence, can intercept the blood cell in the blood, the blood cell can be in the below of diaphragm 201 when the inside rotation of centrifuge, and the serum is located the top of diaphragm 201, and the blood cell is not contained in the serum of top, the purity of serum has been improved, after the separation, can insert negative pressure pipe or straw in the drainage tube 601, the serum can enter into the negative pressure pipe through the drainage tube 601, realize the separation transfer of serum and blood cell.
In addition, two clamping blocks 202 are fixedly arranged on the outer end face of the fixed frame 2, two corresponding plugs 401 are also arranged, in practical application, a worker can increase the number of the clamping blocks 202 outside the fixed frame 2, for example, the number of the clamping blocks 202 is increased to four, then the number of the fixed sleeves 3 at the outer end of the pipe body 1 is increased to four, and thus, four plugs 401 can be inserted into the fixing holes 2021 on the outer end face of the clamping blocks 202, and the stability of the fixed frame 2 inside the pipe body 1 is increased.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420735403.XU CN222093644U (en) | 2024-04-10 | 2024-04-10 | A kit capable of separating serum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420735403.XU CN222093644U (en) | 2024-04-10 | 2024-04-10 | A kit capable of separating serum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222093644U true CN222093644U (en) | 2024-12-03 |
Family
ID=93622188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420735403.XU Expired - Fee Related CN222093644U (en) | 2024-04-10 | 2024-04-10 | A kit capable of separating serum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222093644U (en) |
-
2024
- 2024-04-10 CN CN202420735403.XU patent/CN222093644U/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: 20241203 |