CN219121636U - Blood cell separation bag leak hunting device - Google Patents
Blood cell separation bag leak hunting device Download PDFInfo
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- CN219121636U CN219121636U CN202223470956.7U CN202223470956U CN219121636U CN 219121636 U CN219121636 U CN 219121636U CN 202223470956 U CN202223470956 U CN 202223470956U CN 219121636 U CN219121636 U CN 219121636U
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- separation bag
- blood cell
- cell separation
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- safety cover
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Abstract
The utility model discloses a blood cell separation bag leakage detection device, which relates to the technical field of blood cell separation bag leakage detection and specifically comprises a water tank, wherein an operation terminal is arranged in front of the water tank, a protective shell is arranged behind the water tank, an electric telescopic rod is arranged on the inner bottom wall of the protective shell, a connecting frame is arranged at one end of the telescopic rod of the electric telescopic rod, an installation block is arranged on the upper surface of the connecting frame, a lower protective cover is arranged on one side surface of the installation block, a through hole is formed in the outer surface of the lower protective cover, a quick connector is arranged on the inner bottom wall of the installation block, an air pump is arranged on the upper surface of the connecting frame, an upper protective cover is hinged to the upper surface of the lower protective cover through a hinge, end blocks are arranged at two ends of the upper protective cover, a connecting rod is arranged on the inner top wall of the end blocks, and a compression block is connected to the outer surface of the connecting rod in a sliding mode.
Description
Technical Field
The utility model relates to the technical field of leakage detection of blood cell separation bags, in particular to a leakage detection device of a blood cell separation bag.
Background
Cell separation techniques include centrifugation techniques, flow cytometry, and cell electrophoresis. Centrifugation is the basic means of studying, for example, nuclei, mitochondria, golgi apparatus, lysosomes and microsomes, as well as various macromolecules. Centrifugation is the basic means of studying, for example, nuclei, mitochondria, golgi apparatus, lysosomes and microsomes, as well as various macromolecules. Centrifuges with rotational speeds of 10 to 25Kr/min are generally known as high-speed centrifuges; the one with a rotational speed exceeding 25Kr/min and a centrifugal force exceeding 89Kg is called an ultracentrifuge. The maximum rotation speed of the ultracentrifuge can reach 100Kr/min, and the centrifugal force exceeds 500Kg. Differential centrifugation (differential centrifugation) refers to progressive centrifugation from low to high speed in a medium of uniform density for separating cells and organelles of different sizes. The order of organelle sedimentation in the differential centrifugation is in turn: nucleus, mitochondria, lysosomes and peroxisomes, endoplasmic reticulum and golgi apparatus, and finally nuclear proteosomes. Since the various organelles overlap in size and density, and some slow settling particles are often entrapped in the pellet by fast settling particles, a typical repetition of 2-3 times is better. Differential centrifugation is used only to separate cells of widely varying sizes, and more to separate organelles. The organelle can be primarily separated by differential centrifugation, and the organelle is further separated and purified by density ladder centrifugation, and a special blood cell separation bag is used during centrifugation.
The leakage detection device for the blood cell separation bag disclosed in the Chinese patent application publication No. CN205373974U is convenient and safe to use and high in leakage detection efficiency, but the leakage detection device is novel to use, when the leakage detection device is used, after the separation bag is ventilated and expanded, the outer surface of the separation bag is closely attached to the inner wall and the outer wall of the clamp, if the air leakage exists on the attaching surface, the situation that the detection result is inaccurate is often caused by blocking, the separation operation is affected, the device is required to be fully put into water when being used, an operator needs to insert an arm into water to take and place at the moment, if the detection is too much, the arm of the operator is easy to contact water for a long time, serious people possibly cause skin rupture, excessive water absorption or dehydration, and wearing gloves can cause symptoms due to air tightness, and the novel use is inconvenient to connect the connecting pipe of the separation bag quickly, so the defects that the detection result is relatively inaccurate, the operator needs to touch water frequently, and the connection of the connecting pipe of the separation bag is inconvenient to connect quickly.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a blood cell separation bag leakage detection device, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a blood cell separation bag leak hunting device, includes the pond, the preceding operation terminal that is provided with in pond, be provided with the protecting crust at the back of pond, the interior bottom wall of protecting crust is provided with electric telescopic handle, electric telescopic handle's one end is provided with the link, the upper surface of link is provided with the installation piece, one side of installation piece is provided with down the safety cover, the through-hole has been seted up to the surface of safety cover down, the interior bottom wall of installation piece is provided with quick connector, the upper surface of link is provided with the air pump, the upper surface of lower safety cover articulates there is last safety cover through the hinge, the both ends of going up the safety cover are provided with the end block, the interior roof of end block is provided with the connecting rod, the surface sliding connection of connecting rod has the compact heap.
Optionally, a display screen is arranged on the outer surface of the operation terminal, and an adjusting button is arranged on the outer surface of the operation terminal.
Optionally, the through holes are provided with a plurality of through holes and are uniformly distributed in a rectangular array mode, and the through holes are formed in the outer surface of the upper protective cover.
Optionally, the outer surface of installation piece passes through connecting block and trachea and the output fixed connection of air pump.
Optionally, the upper surface of installation piece is provided with first magnetic path, the lower surface of end block is provided with the second magnetic path, the surface of going up the safety cover is provided with the handle.
Optionally, two and symmetrical installation blocks are arranged, plugs are arranged on the inner bottom wall of the installation block on the right side, and three plugs are arranged.
Optionally, one end of the connecting rod is provided with a sliding plate, the outer surface of the sliding plate is in sliding connection with the inner side wall of the compaction block, and the lower surface of the sliding plate is provided with a spring.
(III) beneficial effects
The utility model provides a blood cell separation bag leakage detection device, which has the following beneficial effects:
1. this blood cell separation bag leak hunting device, through the setting of lower safety cover and last safety cover, make this blood cell separation bag leak hunting device possess the effect that increases the accuracy of testing result, cooperation through first magnetic path and second magnetic path sets up, can connect into the tube-shape with lower safety cover and last safety cover in the in-process of using, the release bag is inside both this moment, both can reduce the damage that the inflation of ventilating brought, also can reduce the area of laminating with the release bag surface through the through-hole of lower safety cover and last safety cover surface as far as, and then can effectively avoid laminating position gas leakage between release bag and the anchor clamps to be difficult to the condition that detects, the purpose of improving the testing result accuracy has been reached.
2. This blood cell separation bag leak hunting device, through the setting of electric telescopic handle and link, make this blood cell separation bag leak hunting device possess the effect that reduces operating personnel's hand and touch water frequency, through the cooperation setting of electric telescopic handle and link, can drive the link subsidence aquatic through the indentation of electric telescopic handle's telescopic handle in the in-process of using, can detect the separation bag, put into the aquatic and the operation of taking out, all need not stretch into the aquatic with the hand and reduce with the water contact, thereby reached the purpose that reduces operating personnel's hand and touch water frequency.
3. This blood cell separation bag leak hunting device, through the setting of quick connector, end cap and compact heap, make this blood cell separation bag leak hunting device possess the effect of the separation bag connecting pipe of being convenient for, through the cooperation setting of quick connector and compact heap and end cap and compact heap, can directly insert the single connecting pipe of the one end of separation bag on quick connector in the in-process of using, when last safety cover is closed, will extrude this tip of separation bag through the compact heap, and can compress tightly the junction, prevent to drop in the testing process, just, also can be fast with the quick jam of a plurality of connecting pipes of the separation bag other end and press from both sides tightly, thereby reached the purpose of being convenient for the quick connect separation bag connecting pipe.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of the present utility model;
FIG. 2 is a schematic view of an open-state perspective of the present utility model;
FIG. 3 is a schematic diagram of a front perspective view of the present utility model;
FIG. 4 is a schematic rear perspective view of the present utility model;
fig. 5 is a schematic diagram of the structure of fig. 3 a according to the present utility model.
In the figure: 1. a pool; 2. an operation terminal; 3. a display screen; 4. an adjustment button; 5. a protective shell; 6. an electric telescopic rod; 7. a connecting frame; 8. a mounting block; 9. a lower protective cover; 10. a through hole; 11. a quick connector; 12. a connecting block; 13. an air pipe; 14. an air pump; 15. an upper protective cover; 16. a first magnetic block; 17. a second magnetic block; 18. a handle; 19. an end block; 20. a connecting rod; 21. a sliding plate; 22. a compaction block; 23. a spring; 24. and (5) plugging.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1
The utility model provides the technical scheme that: the utility model provides a blood cell separation bag leak hunting device, including pond 1, the front of pond 1 is provided with operation terminal 2, operation terminal 2's surface is provided with display screen 3, operation terminal 2's surface is provided with adjustment button 4, pond 1's back is provided with protecting crust 5, protecting crust 5's interior bottom wall is provided with electric telescopic handle 6, electric telescopic handle 6's telescopic handle's one end is provided with link 7, link 7's upper surface is provided with installation piece 8, installation piece 8's upper surface is provided with first magnetic path 16, end piece 19's lower surface is provided with second magnetic path 17, upper protection cover 15's surface is provided with handle 18, installation piece 8's surface passes through connecting block 12 and tracheal 13 and air pump 14's output fixed connection, installation piece 8 is provided with two and symmetry settings, right side installation piece 8's interior bottom wall is provided with end cap 24, end cap 24 is provided with three, one side of installation piece 8 is provided with down 9, lower protection cover 9's surface is offered the through-hole 10, through-hole 10 is provided with a plurality of and is evenly distributed in rectangular array mode, upper protection cover 15's surface is provided with the through-hole 10, upper protection cover's surface is provided with the handle 8, upper protection cover's surface is provided with the upper and is provided with the quick-connect frame 11 through-joint 11, upper and lower surface is provided with hinge 11, upper and lower surface is connected with the top surface of the top plate 11.
In order to achieve the purpose of improving the accuracy of the detection result, as shown in fig. 1 to 4, the structure is adopted in the application, through the arrangement of the lower protective cover 9 and the upper protective cover 15, the blood cell separation bag leakage detection device has the effect of improving the accuracy of the detection result, through the matching arrangement of the first magnetic block 16 and the second magnetic block 17, the lower protective cover 9 and the upper protective cover 15 can be connected into a cylinder shape in the use process, and at the moment, the separation bag is inside the lower protective cover 9 and the upper protective cover 15, so that the damage caused by ventilation and expansion can be reduced, the area attached to the outer surface of the separation bag can be reduced as much as possible through the through holes 10 on the outer surfaces of the lower protective cover 9 and the upper protective cover 15, and the situation that the air leakage of the attachment part between the separation bag and a clamp is difficult to detect can be effectively avoided, and the purpose of improving the accuracy of the detection result is achieved;
example 2
The utility model provides the technical scheme that: the back of pond 1 is provided with protecting crust 5, the interior bottom wall of protecting crust 5 is provided with electric telescopic rod 6, the one end of the telescopic rod of electric telescopic rod 6 is provided with link 7, the upper surface of link 7 is provided with installation piece 8, the surface of installation piece 8 passes through connecting block 12 and trachea 13 and the output fixed connection of air pump 14, the upper surface of installation piece 8 is provided with first magnetic path 16, the lower surface of end piece 19 is provided with second magnetic path 17, the surface of going up safety cover 15 is provided with handle 18, installation piece 8 is provided with two and symmetry settings, the interior bottom wall of right side installation piece 8 is provided with end cap 24, end cap 24 is provided with three, one side of installation piece 8 is provided with lower safety cover 9.
In order to achieve the purpose of reducing the hand water contact frequency of an operator, as shown in fig. 1 to 4, the blood cell separation bag leakage detection device adopts the following structure, through the arrangement of the electric telescopic rod 6 and the connecting frame 7, the blood cell separation bag leakage detection device has the effect of reducing the hand water contact frequency of the operator, and through the matching arrangement of the electric telescopic rod 6 and the connecting frame 7, the connecting frame 7 can be driven to descend into water through the retraction of the telescopic rod of the electric telescopic rod 6 in the use process, so that the separation bag can be detected, and the operations of putting in and taking out can be carried out without extending the hand into the water to reduce the contact with the water, thereby achieving the purpose of reducing the hand water contact frequency of the operator;
example 3
The utility model provides the technical scheme that: the inner bottom wall of installation piece 8 is provided with quick connector 11, the upper surface of link 7 is provided with air pump 14, the upper surface of lower safety cover 9 articulates through the hinge has last safety cover 15, the both ends of going up safety cover 15 are provided with end block 19, the interior roof of end block 19 is provided with connecting rod 20, one end of connecting rod 20 is provided with slide plate 21, slide plate 21's surface and compact heap 22's inside wall sliding connection, slide plate 21's lower surface is provided with spring 23, connecting rod 20's surface sliding connection has compact heap 22.
In order to achieve the purpose of being convenient for connect the separation bag connecting pipe fast, as shown in fig. 1 through 5, this application adopts following structure, through the setting of quick connector 11, end cap 24 and compact heap 22, make this blood cell separation bag leak hunting device possess the effect of being convenient for connect the separation bag connecting pipe fast, through the cooperation setting of quick connector 11 and compact heap 22 and end cap 24 and compact heap 22, can directly insert the single connecting pipe of the one end of separation bag on quick connector 11 in the in-process that uses, when last safety cover 15 is closed, will extrude this tip of separation bag through compact heap 22, and can compress tightly the junction, prevent to drop in the testing process, the same reason, also can be fast with the quick jam of a plurality of connecting pipes of the separation bag other end and press from both sides tightly, thereby reached the purpose of being convenient for connect the separation bag connecting pipe fast.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a blood cell separation bag leak hunting device, includes the pond, its characterized in that: the front of pond is provided with operation terminal, the back of pond is provided with the protecting crust, the interior bottom wall of protecting crust is provided with electric telescopic handle, electric telescopic handle's one end is provided with the link, the upper surface of link is provided with the installation piece, a side of installation piece is provided with down the safety cover, the through-hole has been seted up to the surface of lower safety cover, the interior bottom wall of installation piece is provided with quick connector, the upper surface of link is provided with the air pump, the upper surface of lower safety cover articulates through the hinge has last safety cover, the both ends of going up the safety cover are provided with the end block, the interior roof of end block is provided with the connecting rod, the surface sliding connection of connecting rod has the compact heap.
2. The blood cell separation bag leak detection apparatus of claim 1, wherein: the outer surface of the operation terminal is provided with a display screen, and the outer surface of the operation terminal is provided with an adjusting button.
3. The blood cell separation bag leak detection apparatus of claim 1, wherein: the through holes are uniformly distributed in a rectangular array mode, and the through holes are formed in the outer surface of the upper protective cover.
4. The blood cell separation bag leak detection apparatus of claim 1, wherein: the outer surface of the mounting block is fixedly connected with the output end of the air pump through the connecting block and the air pipe.
5. The blood cell separation bag leak detection apparatus of claim 1, wherein: the upper surface of installation piece is provided with first magnetic path, and the lower surface of end block is provided with the second magnetic path, and the surface of going up the safety cover is provided with the handle.
6. The blood cell separation bag leak detection apparatus of claim 1, wherein: the installation piece is provided with two and symmetry setting, and the interior bottom wall of right side installation piece is provided with the end cap, and the end cap is provided with three.
7. The blood cell separation bag leak detection apparatus of claim 1, wherein: one end of the connecting rod is provided with a sliding plate, the outer surface of the sliding plate is in sliding connection with the inner side wall of the compression block, and the lower surface of the sliding plate is provided with a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223470956.7U CN219121636U (en) | 2022-12-26 | 2022-12-26 | Blood cell separation bag leak hunting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223470956.7U CN219121636U (en) | 2022-12-26 | 2022-12-26 | Blood cell separation bag leak hunting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219121636U true CN219121636U (en) | 2023-06-02 |
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ID=86529200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223470956.7U Active CN219121636U (en) | 2022-12-26 | 2022-12-26 | Blood cell separation bag leak hunting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219121636U (en) |
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2022
- 2022-12-26 CN CN202223470956.7U patent/CN219121636U/en active Active
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