CN113376320A - Biological detection card casket - Google Patents
Biological detection card casket Download PDFInfo
- Publication number
- CN113376320A CN113376320A CN202110467265.2A CN202110467265A CN113376320A CN 113376320 A CN113376320 A CN 113376320A CN 202110467265 A CN202110467265 A CN 202110467265A CN 113376320 A CN113376320 A CN 113376320A
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- block
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- 238000001514 detection method Methods 0.000 title claims abstract description 118
- 238000007667 floating Methods 0.000 claims abstract description 33
- 230000000903 blocking effect Effects 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000007789 sealing Methods 0.000 claims description 15
- 238000010030 laminating Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 84
- 230000010355 oscillation Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000001125 extrusion Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000006261 foam material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010011409 Cross infection Diseases 0.000 description 1
- 206010029803 Nosocomial infection Diseases 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00009—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor provided with a sample supporting tape, e.g. with absorbent zones
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
- G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
- G01N35/1011—Control of the position or alignment of the transfer device
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00009—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor provided with a sample supporting tape, e.g. with absorbent zones
- G01N2035/00019—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor provided with a sample supporting tape, e.g. with absorbent zones cassette structures
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The invention discloses a biological detection cartridge, which comprises a control switch, a detection mechanism and a detection box, wherein the control switch is embedded on the surface of the detection box, the detection mechanism is arranged in the detection box, oscillation is generated in the liquid moving process and is blocked in the blocking structure, simultaneously, a floating structure is attached to the surface of a biological liquid, the oscillated biological detection liquid is blocked, and simultaneously, the liquid can flow to the lower end of a bent plate from a guide plate, so that the biological detection liquid is blocked, the oscillation amplitude of the biological liquid after oscillation is prevented from being too large, the biological detection liquid enters an opening and closing structure through the guide of a drainage plate, and simultaneously, the floating structure is integrally attached to the surface of the biological detection liquid under the buoyancy action of a floating block, so that the biological detection liquid circulates on the drainage structure, pressure is generated on a spring, and the biological detection liquid falls to the lower part from the blocking plate, so that the blocking plate blocks the liquid level of the biological detection liquid, the amplitude of the oscillation of the biological detection liquid is reduced.
Description
Technical Field
The invention relates to the technical field of rapid biological detection, in particular to a biological detection cassette.
Background
Biological detection card casket has quick detection's effect, detects liquid drop appearance and examines a set surface at the card casket to promote to detect and close the opening behind the dish and carry out electronic detection, detect liquid simultaneously and need carry out certain degree of dilution, with the analysis contrast in the formation concentration gradient, be convenient for detect.
However, the placed liquid is low in viscosity and can shake in the pushing process, and the shaking easily causes the placed liquid to generate fluidity, so that the inner sides of the closed and sealed covers are contacted, the mutual cross infection is caused, and the accuracy of the detection result is reduced.
Disclosure of Invention
The invention is realized by the following technical scheme: the utility model provides a biological detection card casket, its structure includes control switch, detection mechanism, detection case, control switch inlays admittedly on the detection case surface, detection mechanism installs inside the detection case, detection mechanism is equipped with the closed lid, places structure, slip dish, slip track, the closed lid inlays admittedly in the slip dish upper end, slip track block is in the slip dish side, it is inside in the slip dish upper end to place the structure laminating, the slip track is installed inside the detection case, the closed lid lower extreme is equipped with one deck rubber material, laminates with the slip dish upper end, has sealed effect.
As a further improvement of the invention, the placing structure is provided with a blocking structure, a detection box, a floating structure and a round corner block, the round corner block is clamped at two sides of the bottom end in the floating structure, the blocking structure is embedded at the upper end of the inner side of the detection box, the floating structure is arranged at the upper end in the detection box, the detection box is attached in the upper end of the sliding disc, the lower end of the floating structure is attached to the surface of the liquid to perform lifting movement, and the round corner block is of an arc structure.
As a further improvement of the invention, the blocking structure is provided with a blocking groove, a limiting structure, a movable block and a bent plate, the blocking groove is positioned at the upper end of the movable block, the limiting structure is arranged in the movable block, the movable block is attached to the upper end of the bent plate, the bent plate is embedded and fixed at the upper end of the inner side of the detection box, the movable block is made of rubber, the movable block has the characteristic of easy deformation, and a gap exists in the movable block.
As a further improvement of the invention, the limiting structure is provided with a guide plate, an extrusion plate and an arc-shaped plate, the extrusion plate is attached to the upper end inside the arc-shaped plate, the guide plate is embedded at the upper end of the extrusion plate, the guide plate is installed inside the movable block, the extrusion plate is made of rubber and has the effect of easy compression deformation, and the surface of the guide plate is of a continuous arc-shaped structure.
As a further improvement of the invention, the floating structure is provided with an opening and closing structure, a drainage plate and a floating block, the opening and closing structure is embedded and fixed on the left side and the right side of the floating block, the drainage plate is clamped at the upper end of the floating block, the floating block is arranged at the upper end in the detection box, the drainage plate is of a triangular structure, the interior of the drainage plate is in a sealed state, and the floating block is made of foam materials and has the characteristic of large buoyancy.
As a further improvement of the invention, the opening and closing structure is provided with a drainage structure, a spring, a rubber block and a blocking plate, the spring is clamped outside the drainage structure, the outer side of the lower end of the drainage structure is attached to the inner side of the rubber block, the blocking plate is arranged inside the drainage structure, the spring is embedded and fixed on the left side and the right side of the floating block, the upper part of the rubber block is in a sealing state, and the blocking plate is of an arc-shaped structure, is made of aluminum alloy and has the characteristics of strong toughness and easy bending.
As a further improvement of the invention, the drainage structure is provided with a sealing strip, an inclined plate and an arc-shaped groove, the sealing strip is clamped in the inclined plate, the arc-shaped groove is positioned on the surface of the inclined plate, the blocking plate is arranged on the inner side of the inclined plate, the sealing strip is made of rubber and has the characteristic of easy deformation, and the inside of the inclined plate is in a sealing state.
Advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. liquid removes the in-process and produces and waves to move and block in blockking the structure, the laminating of structure floats at biological liquid surface simultaneously, and biological liquid is under the guide of fillet piece, liquid simultaneously waves when moving toward crooked version lower extreme side and acts on, the biological detection liquid that waves simultaneously can get into and block the groove, the biological detection liquid that waves stops, liquid can flow crooked version lower extreme from the guide plate simultaneously, thereby block biological detection liquid, the range of swinging after avoiding biological liquid to rock is too big.
2. During the biological detection liquid passes through the guide entering open-close structure of drainage plate, make the whole laminating of floating structure at the biological detection liquid surface under the slider buoyancy effect simultaneously, thereby the circulation of biological detection liquid is on the drainage structure, thereby the arc wall through on the sealing strip carries out the drainage for the biological detection liquid, it is crooked to make the hang plate atress extrusion, avoid biological detection liquid to stop on the hang plate surface, to spring production pressure, thereby the biological detection liquid flows from the barrier plate and falls to the below, make the barrier plate block the liquid level of biological detection liquid, reduce the range that biological detection liquid swung.
Drawings
FIG. 1 is a schematic view of a biological testing cassette according to the present invention.
FIG. 2 is a schematic view of a biological testing cassette according to the present invention.
FIG. 3 is a schematic view of a biological testing cassette according to the present invention.
FIG. 4 is a schematic view of a biological testing cassette according to the present invention.
FIG. 5 is a schematic view of a biological testing cassette according to the present invention.
FIG. 6 is a schematic view of a biological testing cassette according to the present invention.
FIG. 7 is a schematic view of a biological testing cassette according to the present invention.
FIG. 8 is a schematic view of a biological testing cassette according to the present invention.
In the figure: the device comprises a control switch-1, a detection mechanism-2, a detection box-3, a closing cover-21, a placing structure-22, a sliding disc-23, a sliding track-24, a blocking structure-221, a detection box-222, a floating structure-223, a fillet block-224, a blocking groove-a 1, a limiting structure-a 2, a movable block-a 3, a bent plate-a 4, a guide plate-a 21, an extrusion plate-a 22, an arc plate-a 23, an opening and closing structure-w 1, a drainage plate-w 2, a floating block-w 3, a drainage structure-w 11, a spring-w 12, a rubber block-w 13, a blocking plate-w 14, a sealing strip-e 1, an inclined plate-e 2 and an arc groove-e 3.
Detailed Description
The technology of the present invention is further described with reference to the accompanying drawings:
example 1:
as shown in fig. 1-5:
the invention discloses a biological detection cassette which structurally comprises a control switch 1, a detection mechanism 2 and a detection box 3, wherein the control switch 1 is embedded and fixed on the surface of the detection box 3, the detection mechanism 2 is arranged in the detection box 3, the detection mechanism 2 is provided with a closing cover 21, a placing structure 22, a sliding disc 23 and a sliding rail 24, the closing cover 21 is embedded and fixed at the upper end of the sliding disc 23, the sliding rail 24 is clamped on the side surface of the sliding disc 23, the placing structure 22 is attached to the inner part of the upper end of the sliding disc 23, the sliding rail 24 is arranged in the detection box 3, a layer of rubber material is arranged at the lower end of the closing cover 21 and attached to the upper end of the sliding disc 23, the biological detection cassette has a sealing effect, external gas is prevented from entering the placing structure 22, and deviation of detection results is avoided.
The placing structure 22 is provided with a blocking structure 221, a detection box 222, a floating structure 223 and a fillet block 224, the fillet block 224 is clamped at two sides of the bottom end inside the floating structure 223, the blocking structure 221 is embedded at the upper end inside the detection box 222, the floating structure 223 is installed at the upper end inside the detection box 222, the detection box 222 is attached inside the upper end of the sliding plate 23, the lower end of the floating structure 223 is attached to the surface of the liquid to perform lifting movement, the fillet block 224 is an arc-shaped structure, biological liquid enters the detection box 222 through the floating structure 223, so that the liquid is moved while being subjected to oscillation and blocked in the blocking structure 221, and meanwhile, the floating structure 223 is attached to the surface of the biological liquid, so that the oscillation degree of the biological liquid is reduced, and the biological liquid is prevented from being deposited at the bottom end corner of the detection box 222 under the guidance of the fillet block 224.
The blocking structure 221 is provided with a blocking groove a1, a limiting structure a2, a movable block a3 and a curved plate a4, the blocking groove a1 is located at the upper end of the movable block a3, the limiting structure a2 is installed inside the movable block a3, the movable block a3 is attached to the upper end of the curved plate a4, the curved plate a4 is embedded and fixed at the upper end of the inner side of the detection box 222, the movable block a3 is made of rubber and has the characteristic of easy deformation, and a gap exists inside the movable block a3, so that when liquid swings, the liquid acts on the side face of the lower end of the curved plate a4, and is squeezed under the blocking of the gap inside the movable block a3, so that the biological detection liquid is blocked in the limiting structure a2 inside the movable block a3, meanwhile, the movable biological detection liquid can enter the blocking groove a1, and flows to the lower end of the curved plate a4 again in the gap inside the movable block a3, and the amplitude of the biological liquid swinging is reduced.
The limiting structure a2 is provided with a guide plate a21, a squeezing plate a22 and an arc-shaped plate a23, the squeezing plate a22 is attached to the upper end of the arc-shaped plate a23, the guide plate a21 is embedded at the upper end of the squeezing plate a22, the guide plate a21 is installed inside the movable block a3, the squeezing plate a22 is made of rubber and has an effect of easy compression and deformation, and the surface of the guide plate a21 is of a continuous arc-shaped structure, so that the shaking biological detection liquid enters the arc-shaped plate a23 inside the movable block a3 through the curved plate a4 and is blocked, the arc-shaped plate a23 extrudes the squeezing plate a22 to block the shaking biological detection liquid, and the liquid can flow to the lower end of the curved plate a4 from the guide plate a21, so that the biological detection liquid is blocked and the shaking amplitude of the biological liquid is prevented from being too large after being shaken.
The embodiment has the following specific use modes and functions:
in the invention, the sliding track 24 in the detection mechanism 2 is pushed and pulled in the detection box 3, so that the placing structure 22 in the upper end of the sliding disc 23 is shaken, the biological liquid enters the detection box 222 through the floating structure 223, so that the liquid is moved and generates oscillation to be blocked in the blocking structure 221, meanwhile, the floating structure 223 is attached to the surface of the biological liquid, the oscillation degree of the biological liquid is reduced, the biological liquid is prevented from depositing at the bottom corner of the detection box 222 under the guide of the round angle block 224, meanwhile, the liquid acts on the side surface of the lower end of the bent plate a4 during oscillation, the liquid is extruded under the blocking of the gap in the movable block a3, so that the biological detection liquid is blocked in the limiting structure a2 in the movable block a3, meanwhile, the oscillating biological detection liquid enters the blocking groove a1, and flows to the lower end of the bent plate a4 again in the gap in the movable block a3, and make the biological detection liquid that rocks to block in the inside arc a23 of crooked version a4 entering movable block a3 to arc a23 extrudes stripper plate a22, blocks the biological detection liquid that rocks, and liquid can flow to crooked version a4 lower extreme from guide plate a21 simultaneously, thereby blocks the biological detection liquid, and the amplitude of avoiding the biological liquid to rock after rocking is too big.
Example 2:
as shown in fig. 6-8:
wherein, floating structure 223 is equipped with structure w1, drainage plate w2, slider w3 that opens and shuts, structure w1 that opens and shuts inlays in slider w3 left and right sides, drainage plate w2 block is in slider w3 upper end, slider w3 is installed in the inside upper end of detection box 222, drainage plate w2 is the triangle-shaped structure, and its inside is encapsulated situation, slider w3 is the foam material, has the big characteristic of buoyancy for among the biological detection liquid passes through the guide entering structure w1 that opens and shuts of drainage plate w2, make the whole laminating of floating structure 223 at the biological detection liquid surface under slider w3 buoyancy simultaneously.
Wherein, structure w1 opens and shuts is equipped with drainage structure w11, spring w12, rubber piece w13, stopper plate w14, spring w12 block is in drainage structure w11 outside, the laminating of drainage structure w11 lower extreme outside is inboard at rubber piece w13, stopper plate w14 is installed in drainage structure w11 inboard, spring w12 inlays the solid in the slider w3 left and right sides, rubber piece w13 top is encapsulated situation, stopper plate w14 is the arc structure, for the aluminum alloy material, has strong toughness, the characteristic of easy bending, thereby the circulation of biological detection liquid on drainage structure w11, to spring w12 production pressure, thereby the biological detection liquid falls to the below from stopping in the board w14, makes stopper plate w14 block the liquid level of biological detection liquid, reduces the range that the biological detection liquid swings.
Wherein, drainage structure w11 is equipped with sealing strip e1, inclined plate e2, arc wall e3, sealing strip e1 block inside inclined plate e2, arc wall e3 is located inclined plate e2 surface, it is inboard in inclined plate e2 to block board w14, sealing strip e1 is the rubber material, has the characteristic of easy deformation, the inside encapsulated situation that is of inclined plate e2 to arc wall e3 through on the sealing strip e1 carries out the drainage for the biological detection liquid, makes inclined plate e2 atress extrusion crooked, avoids the biological detection liquid to stop on inclined plate e2 surface.
The embodiment has the following specific use modes and functions:
in the invention, biological detection liquid enters the opening and closing structure w1 through the guide of the drainage plate w2, and simultaneously the floating structure 223 is integrally attached to the surface of the biological detection liquid under the buoyancy action of the floating block w3, so that the biological detection liquid circulates on the drainage structure w11, the biological detection liquid is drained through the arc-shaped groove e3 on the sealing strip e1, the inclined plate e2 is pressed and bent under stress, the biological detection liquid is prevented from staying on the surface of the inclined plate e2, pressure is generated on the spring w12, the biological detection liquid falls to the lower part from the barrier plate w14, the barrier plate w14 blocks the liquid level of the biological detection liquid, and the oscillation amplitude of the biological detection liquid is reduced.
The technical scheme of the invention is utilized, or a similar technical scheme is designed by a person skilled in the art based on the inspiration of the technical scheme of the invention, so that the technical effects are achieved, and the technical scheme and the method fall into the protection scope of the invention.
Claims (7)
1. The utility model provides a biological detection card casket, its structure includes control switch (1), detection mechanism (2), detection case (3), control switch (1) is embedded solid at detection case (3) surface, detection mechanism (2) are installed inside detection case (3), its characterized in that:
detection mechanism (2) are equipped with closing lid (21), place structure (22), slip dish (23), slip track (24), closing lid (21) are embedded and are fixed in slip dish (23) upper end, slip track (24) block is in slip dish (23) side, it is inside to place structure (22) laminating in slip dish (23) upper end, slip track (24) are installed inside detection case (3).
2. The biological detection cassette of claim 1, wherein: the placing structure (22) is provided with a blocking structure (221), a detection box (222), a floating structure (223) and a fillet block (224), the fillet block (224) is clamped on two sides of the bottom end inside the floating structure (223), the blocking structure (221) is embedded and fixed at the upper end of the inner side of the detection box (222), the floating structure (223) is installed at the upper end inside the detection box (222), and the detection box (222) is attached to the inner end of a sliding disc (23).
3. The biological detection cassette of claim 2, wherein: the blocking structure (221) is provided with a blocking groove (a1), a limiting structure (a2), a movable block (a3) and a bent plate (a4), the blocking groove (a1) is located at the upper end of the movable block (a3), the limiting structure (a2) is installed inside the movable block (a3), the movable block (a3) is attached to the upper end of the bent plate (a4), and the bent plate (a4) is embedded and fixed at the inner upper end of the detection box (222).
4. The biological detection cassette of claim 3, wherein: limit structure (a2) is equipped with guide plate (a21), stripper plate (a22), arc (a23), stripper plate (a22) laminating is in arc (a23) inside upper end, guide plate (a21) are inlayed and are fixed in stripper plate (a22) upper end, guide plate (a21) are installed inside movable block (a 3).
5. The biological detection cassette of claim 2, wherein: floating structure (223) are equipped with structure (w1), drainage plate (w2), slider (w3) that opens and shuts, open and shut structure (w1) are inlayed and are adorned in slider (w3) left and right sides, drainage plate (w2) block is in slider (w3) upper end, slider (w3) are installed in the inside upper end of detection box (222).
6. The biological detection cassette of claim 5, wherein: structure (w1) opens and shuts is equipped with drainage structure (w11), spring (w12), block rubber (w13), stopper plate (w14), spring (w12) block is in drainage structure (w11) outside, the laminating of drainage structure (w11) lower extreme outside is inboard at block rubber (w13), stopper plate (w14) are installed in drainage structure (w11) inboard, spring (w12) are inlayed and are fixed in the slider (w3) left and right sides.
7. The biological detection cassette of claim 6, wherein: drainage structure (w11) is equipped with sealing strip (e1), hang plate (e2), arc wall (e3), sealing strip (e1) block is inside hang plate (e2), arc wall (e3) are located hang plate (e2) surface, it is inboard in hang plate (e2) to block board (w14) installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110467265.2A CN113376320B (en) | 2021-04-28 | 2021-04-28 | Biological detection cassette |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110467265.2A CN113376320B (en) | 2021-04-28 | 2021-04-28 | Biological detection cassette |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113376320A true CN113376320A (en) | 2021-09-10 |
| CN113376320B CN113376320B (en) | 2023-12-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110467265.2A Active CN113376320B (en) | 2021-04-28 | 2021-04-28 | Biological detection cassette |
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| Country | Link |
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| CN (1) | CN113376320B (en) |
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