CN219935393U - Separation sampling device - Google Patents
Separation sampling device Download PDFInfo
- Publication number
- CN219935393U CN219935393U CN202321526077.3U CN202321526077U CN219935393U CN 219935393 U CN219935393 U CN 219935393U CN 202321526077 U CN202321526077 U CN 202321526077U CN 219935393 U CN219935393 U CN 219935393U
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- China
- Prior art keywords
- storage tube
- centrifugal separation
- fixedly arranged
- mounting seat
- opening
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- 238000000926 separation method Methods 0.000 title claims abstract description 59
- 238000005070 sampling Methods 0.000 title claims abstract description 19
- 210000004369 blood Anatomy 0.000 claims abstract description 36
- 239000008280 blood Substances 0.000 claims abstract description 36
- 238000000605 extraction Methods 0.000 claims description 17
- 238000002347 injection Methods 0.000 claims description 17
- 239000007924 injection Substances 0.000 claims description 17
- 229920003023 plastic Polymers 0.000 claims description 13
- 239000004033 plastic Substances 0.000 claims description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 18
- 238000005086 pumping Methods 0.000 abstract 1
- 210000002381 plasma Anatomy 0.000 description 15
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Centrifugal Separators (AREA)
Abstract
The utility model provides a separation sampling device, which comprises a support base, centrifugal separation equipment, a blood storage tube, an outer side guard plate and a top end guard plate, wherein: the centrifugal separation device is fixedly arranged on the surface of the supporting base, the blood storage tube is clamped and fixed on the surface of the centrifugal separation device, and the outer guard plate is fixedly arranged on the surface of the supporting base; the top end guard plate is fixedly arranged at the top of the outer guard plate; the centrifugal separation device and the blood storage tube can independently and outwardly take out the separated liquid without sequentially pumping the liquid.
Description
Technical Field
The utility model relates to the technical field of blood separation sampling, in particular to a separation sampling device.
Background
The blood separation sampling device is one of indispensable devices in blood inspection, and contemporary medical technology promotes fast, and blood separation sampling device can help medical personnel to carry out separation detection to the blood that has hematopathy patient, makes medical personnel's work more convenient and fast. However, the existing separation sampling device still has the problem that the separated liquid cannot be independently taken out and the liquid must be sequentially taken out.
Therefore, it is necessary to provide a separate sampling device.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a separation sampling device, which solves the problems that the separated liquid can not be independently taken out and the liquid must be sequentially taken out in the existing separation sampling equipment. A separation sampling device comprising a support base, a centrifugal separation apparatus, a blood storage tube, an outer shield and a top shield, wherein: the centrifugal separation device is fixedly arranged on the surface of the supporting base, the blood storage tube is clamped and fixed on the surface of the centrifugal separation device, and the outer guard plate is fixedly arranged on the surface of the supporting base; the top guard plate is fixedly arranged at the top of the outer guard plate.
The centrifugal separation equipment comprises a rotating base, a fixed mounting seat, a clamping groove and a pressing fixed cover, wherein the rotating base is fixedly arranged on the surface of a supporting base, and the fixed mounting seat is annularly arranged on the surface of the rotating base and is fixedly arranged; the clamping groove is formed above the fixed mounting seat, and the pressing fixed cover is fixedly mounted above the fixed mounting seat.
The blood storage tube comprises a storage tube, an extraction opening, a pressure relief opening, an injection opening, a holding handle, a positioning piston and a positioning rod, wherein the storage tube is clamped and fixed on the surface of the centrifugal separation device, and the extraction opening is fixedly arranged on the surface of the storage tube; the pressure relief opening is fixedly arranged at the front end of the storage tube, the injection opening is fixedly arranged at the front end of the pressure relief opening, and the holding handle is fixedly arranged at the rear end of the storage tube; the positioning piston is slidably arranged in the storage tube, and the positioning rod is fixedly arranged between the holding handle and the positioning piston.
The bottom of the centrifugal separation device is provided with a motor, the centrifugal separation device integrally rotates in the horizontal direction through the motor at the bottom of the centrifugal separation device, and the surface of the rotating base is provided with a slope; the fixed mounting seat adopts stainless steel metal base, and the inside of fixed mounting seat is provided with the buffering silica gel layer, and this rotation base is through pressfitting fixed cover with blood storage pipe block in its inside for rotate, separate the inside plasma of blood storage pipe through centrifugal separation equipment's rotation, and centrifugal separation equipment can be stable fix blood storage pipe in its inside, and can not damage blood storage pipe.
The storage tube inside the blood storage tube adopts a transparent plastic tube, and two extraction openings are adopted, and the rubber plugs are filled in the storage tube; the pressure relief opening is a plastic pipe, a round opening is formed in the pressure relief opening, and a sealing cover is arranged on the round opening in the pressure relief opening through threads; the injection port adopts a plastic pipe, and the rubber plug is filled in the injection port; the front end of the positioning piston is provided with a piston, the positioning piston slides in the storage tube, the positioning rod adopts at least one plastic rod, plasma can be injected into the storage tube from an injection port through the injector, the plasma is separated by being placed in centrifugal separation equipment after injection, the positioning piston can be supported by the positioning rod when the plasma is placed in the centrifugal separation equipment, so that the positioning piston can not move due to swing, after separation, a person can directly break off the positioning rod, at the moment, the positioning piston can move, the separated plasma in the storage tube can move upwards by pushing the positioning piston, different liquids are respectively positioned at two groups of extraction ports, gas generated during upward movement is outwards released through pressure release ports, and finally different liquids are outwards extracted through the injector from the two groups of extraction ports respectively, so that doctors can independently extract different liquids outwards without extracting the liquid above.
Compared with the prior art, the utility model has the following beneficial effects:
1. the centrifugal separation device is arranged for rotation, plasma in the blood storage tube is separated through rotation of the centrifugal separation device, and the centrifugal separation device can stably fix the blood storage tube in the blood storage tube without damaging the blood storage tube.
2. The blood storage tube is arranged, blood plasma can be injected from an injection port to a storage tube through the injector, the blood plasma is placed into the centrifugal separation device for separation of the blood plasma after the blood plasma is injected, the positioning piston can be supported by the positioning rod during placement, so that the positioning piston can not move due to swing, after separation is finished, a person can directly break off the positioning rod, at the moment, the positioning piston can move, different liquids in the storage tube can be respectively positioned at two groups of extraction ports by pushing the positioning piston to move upwards, gas generated during upward movement is outwards released through the pressure relief ports, and finally different liquids can be respectively extracted from the two groups of extraction ports outwards through the injector, so that doctors can independently extract different liquids outwards without extracting the liquid above.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an enlarged view at a of the present utility model.
FIG. 3 is a schematic view of the structure of the blood storage tube of the present utility model.
In the figure:
support base 1, centrifugal separation device 2, rotation base 21, fixed mount 22, snap groove 23, pressfitting fixed cover 24, blood storage tube 3, storage tube 31, extraction port 32, pressure release port 33, filling port 34, grip 35, positioning piston 36, positioning rod 37, outside backplate 4, top backplate 5.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As shown in fig. 1 to 3.
The utility model provides a separation sampling device, which comprises a support base 1, centrifugal separation equipment 2, a blood storage tube 3, an outer side guard plate 4 and a top end guard plate 5, wherein: the centrifugal separation device 2 is fixedly arranged on the surface of the supporting base 1, the blood storage tube 3 is clamped and fixed on the surface of the centrifugal separation device 2, and the outer guard plate 4 is fixedly arranged on the surface of the supporting base 1; the top guard 5 is fixedly mounted on top of the outer guard 4.
The centrifugal separation device 2 comprises a rotating base 21, a fixed mounting seat 22, a clamping groove 23 and a pressing fixed cover 24, wherein the rotating base 21 is fixedly arranged on the surface of the supporting base 1, and the fixed mounting seat 22 is annularly arranged on the surface of the rotating base 21 and is fixedly arranged; the engaging groove 23 is formed above the fixed mounting seat 22, and the press-fit fixing cover 24 is fixedly mounted above the fixed mounting seat 22.
The blood storage tube 3 comprises a storage tube 31, an extraction opening 32, a pressure relief opening 33, an injection opening 34, a holding handle 35, a positioning piston 36 and a positioning rod 37, wherein the storage tube 31 is clamped and fixed on the surface of the centrifugal separation device 2, and the extraction opening 32 is fixedly arranged on the surface of the storage tube 31; the pressure relief opening 33 is fixedly arranged at the front end of the storage tube 31, the injection opening 34 is fixedly arranged at the front end of the pressure relief opening 33, and the holding handle 35 is fixedly arranged at the rear end of the storage tube 31; the positioning piston 36 is slidably mounted inside the storage tube 31, and a positioning rod 37 is fixedly mounted between the grip knob 35 and the positioning piston 36.
The utility model provides a separation sampling device, wherein a support base 1 is used for supporting other structures above the support base; the bottom of the centrifugal separation apparatus 2 is provided with a motor, and the centrifugal separation apparatus 2 as a whole is rotated in the horizontal direction by the motor at the bottom thereof, and the surface of the rotation base 21 is provided with a slope; the fixed mounting seat 22 is a stainless steel metal base, a buffer silica gel layer is arranged in the fixed mounting seat 22, the rotating base 21 clamps the blood storage tube 3 in the fixed mounting seat through the pressing-in fixed cover 24 and is used for rotating, plasma in the blood storage tube 3 is separated through rotation of the centrifugal separation device 2, the centrifugal separation device 2 can stably fix the blood storage tube 3 in the fixed mounting seat, and the blood storage tube 3 cannot be damaged; the storage tube 31 inside the blood storage tube 3 adopts a transparent plastic tube, and the number of the extraction openings 32 is two, and the rubber plugs are filled in the storage tube; the pressure relief opening 33 is a plastic pipe, a round opening is arranged in the plastic pipe, and a sealing cover is arranged on the round opening in the pressure relief opening 33 through threads; the injection port 34 is a plastic pipe, and a rubber plug is filled in the injection port 34; the front end of the positioning piston 36 is provided with a piston, the positioning piston 36 slides in the storage tube 31, the positioning rod 37 adopts at least one plastic rod, plasma can be injected into the storage tube 31 from the injection port 34 through a syringe, the plasma is separated by being placed in the centrifugal separation device 2 after injection, the positioning rod 37 can support the positioning piston 36 when the plasma is placed in the centrifugal separation device, the positioning piston 36 cannot move due to swinging, after the separation is finished, a person can directly break off the positioning rod 37, at the moment, the positioning piston 36 can move, the separated plasma in the storage tube 31 can move upwards by pushing the positioning piston 36, different liquids are respectively positioned at the two groups of extraction ports 32, gas generated during upward movement is released outwards through the pressure relief ports 33, and finally different liquids are respectively extracted outwards from the two groups of extraction ports 32 through the syringe, so that a doctor can independently extract different liquids outwards without extracting the upper liquid; the outer shield 4 and the top shield 5 are used to form a protective enclosure that prevents the mechanism rotating at high speed from striking other objects.
By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.
Claims (5)
1. A separation sampling device, characterized in that: including supporting base (1), centrifugal separation equipment (2), blood storage tube (3), outside backplate (4) and top backplate (5), wherein: the centrifugal separation device (2) is fixedly arranged on the surface of the supporting base (1), the blood storage tube (3) is clamped and fixed on the surface of the centrifugal separation device (2), and the outer guard plate (4) is fixedly arranged on the surface of the supporting base (1); the top guard board (5) is fixedly arranged at the top of the outer guard board (4).
2. A split sampling unit as claimed in claim 1, wherein: the centrifugal separation equipment (2) comprises a rotating base (21), a fixed mounting seat (22), a clamping groove (23) and a pressing fixed cover (24), wherein the rotating base (21) is fixedly arranged on the surface of the supporting base (1), and the fixed mounting seat (22) is annularly arranged on the surface of the rotating base (21) and is fixedly arranged; the clamping groove (23) is formed above the fixed mounting seat (22), and the pressing fixed cover (24) is fixedly mounted above the fixed mounting seat (22).
3. A split sampling unit as claimed in claim 1, wherein: the blood storage tube (3) comprises a storage tube (31), an extraction opening (32), a pressure relief opening (33), an injection opening (34), a holding handle (35), a positioning piston (36) and a positioning rod (37), wherein the storage tube (31) is clamped and fixed on the surface of the centrifugal separation device (2), and the extraction opening (32) is fixedly arranged on the surface of the storage tube (31); the pressure relief opening (33) is fixedly arranged at the front end of the storage tube (31), the injection opening (34) is fixedly arranged at the front end of the pressure relief opening (33), and the holding handle (35) is fixedly arranged at the rear end of the storage tube (31); the positioning piston (36) is slidably mounted inside the storage tube (31), and the positioning rod (37) is fixedly mounted between the grip knob (35) and the positioning piston (36).
4. A split sampling unit as claimed in claim 2, wherein: the bottom of the centrifugal separation equipment (2) is provided with a motor, the centrifugal separation equipment (2) integrally rotates in the horizontal direction through the motor at the bottom of the centrifugal separation equipment, and the surface of the rotating base (21) is provided with a slope; the fixed mounting seat (22) adopts a stainless steel metal base, a buffer silica gel layer is arranged in the fixed mounting seat (22), and the rotating base (21) clamps the blood storage tube (3) in the fixed mounting seat through a pressing-in fixed cover (24).
5. A split sampling unit as claimed in claim 3, wherein: the storage tube (31) inside the blood storage tube (3) adopts a transparent plastic tube, and the two extraction openings (32) are adopted, and the rubber plugs are filled in the two extraction openings; the pressure relief opening (33) is a plastic pipe, a round opening is formed in the pressure relief opening (33), and a sealing cover is arranged on the round opening in the pressure relief opening (33) through threads; the injection port (34) adopts a plastic pipe, and a rubber plug is filled in the injection port (34); the front end of the positioning piston (36) is provided with a piston, the positioning piston (36) slides in the storage tube (31), and the positioning rod (37) adopts at least one plastic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321526077.3U CN219935393U (en) | 2023-06-15 | 2023-06-15 | Separation sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321526077.3U CN219935393U (en) | 2023-06-15 | 2023-06-15 | Separation sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219935393U true CN219935393U (en) | 2023-10-31 |
Family
ID=88491797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321526077.3U Active CN219935393U (en) | 2023-06-15 | 2023-06-15 | Separation sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219935393U (en) |
-
2023
- 2023-06-15 CN CN202321526077.3U patent/CN219935393U/en active Active
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