CN221413167U - Flow tube convenient for flow cell detection - Google Patents

Flow tube convenient for flow cell detection Download PDF

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Publication number
CN221413167U
CN221413167U CN202322716508.9U CN202322716508U CN221413167U CN 221413167 U CN221413167 U CN 221413167U CN 202322716508 U CN202322716508 U CN 202322716508U CN 221413167 U CN221413167 U CN 221413167U
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China
Prior art keywords
rod
sliding
fixedly connected
block
friction cushion
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CN202322716508.9U
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Chinese (zh)
Inventor
朱飞宇
李聪
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Houchen Biotechnology Suzhou Co ltd
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Houchen Biotechnology Suzhou Co ltd
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Abstract

The utility model discloses a flow tube convenient for flow cell detection, which comprises a tube body, friction cushion blocks, a positioning component used for fixing the tube body and a disassembling component used for quickly replacing the friction cushion blocks, wherein the positioning component comprises a sleeve connected with the tube body, transverse blocks respectively connected with two sides of the sleeve, a sliding groove arranged at the top of the transverse blocks and a supporting plate fixedly connected with the top of the transverse blocks.

Description

Flow tube convenient for flow cell detection
Technical Field
The utility model relates to the technical field of cell detection tools, in particular to a flow tube convenient for flow cell detection.
Background
Cells are the basic structural and functional units of organisms, so that the pathogenesis of diseases and the therapeutic effect of drugs are often explored by taking cells as experimental objects in medical research, a flow cytometer is an automatic analysis and sorting device for cells, which can rapidly measure and display a series of important biophysical and biochemical characteristic parameters of dispersed cells suspended in liquid, and can sort out designated cell subsets according to a preselected parameter range, and the flow cytometer needs to place a sample to be detected into a flow tube during detection.
The prior patent CN218445046U discloses a detection tube for a flow cytometer, which comprises a detection tube body and a tube sleeve, wherein the upper end of the detection tube body is sleeved with the tube sleeve, and pushing pieces are fixedly embedded on the upper surface and two sides of the tube sleeve. When the detection tube is required to be hung at the lower end of the flow cytometer, the pulling blocks of the arc clamping blocks are pulled, so that the two arc clamping blocks are far away from each other, the arc clamping blocks can squeeze the pushing springs when moving, when the arc clamping blocks are pulled to a certain distance, the detection tube can be close to the lower end of the flow cytometer, the lower end of the flow cytometer is inserted into the detection tube, then the external force for pulling the arc clamping blocks is released, and the pushing springs can push the arc clamping blocks to be close to each other again until the arc friction cushion blocks of the arc clamping blocks are in contact with the lower end of the flow cytometer due to the fact that the external force for squeezing is lost, so that the detection tube can be quickly hung at the lower end of the flow cytometer.
Based on the above-mentioned retrieval of patent to and the flow tube discovery among the combination prior art, above-mentioned detecting tube is when using, although can be with the lower extreme of flow tube automatic fixation to flow cytometry appearance, can change the fixed arc friction cushion of arc through the fastener, because arc friction cushion has two, when dismantling the installation arc friction cushion, comparatively consuming time, and when fixed flow tube in addition, fixed inadequately stable, the flow tube drops easily, thereby leads to the suitability to reduce.
Disclosure of utility model
The utility model aims to provide a flow tube convenient for flow cell detection, which solves the problems that when the prior flow tube is used, although the flow tube can be automatically fixed at the lower end of a flow cell detector and can be replaced by arc friction cushion blocks, the arc friction cushion blocks are fixed through fasteners, and as the arc friction cushion blocks are two, the time is relatively consumed when the arc friction cushion blocks are detached and installed, and the fixation is not stable enough when the flow tube is fixed, the flow tube is easy to fall, so that the applicability is reduced.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a make things convenient for flow cytometry to detect's flow tube, includes body, friction cushion, the locating part that is used for fixed body and the dismantlement part that is used for quick replacement friction cushion, the locating part includes the sleeve that links to each other with the body, the horizontal piece that links to each other with the sleeve both sides respectively, set up in the spout at horizontal piece top, the backup pad of being connected with horizontal piece top fixed connection, the carriage release lever that links to each other with the backup pad, the connecting plate of being connected with carriage release lever one end dead lever, the bracing piece that links to each other with the connecting plate other end, the slider that links to each other with the connecting plate bottom, the first spring of being connected with slider one side fixed connection and the second spring of cover locating the carriage release lever outside, slider and spout sliding connection, the shape of carriage release lever runs through the backup pad and with backup pad sliding connection.
Preferably, the disassembling component comprises a first groove formed in the top of the clamping block, a U-shaped rod fixedly connected with the top of the friction cushion block, a first locking block connected with one side of the U-shaped rod, a through hole formed in one side of the first groove, a sliding rod connected with the through hole, a second locking block fixedly connected with one end of the sliding rod, a pulling plate fixedly connected with the other end of the sliding rod, a third spring sleeved on the outer side of the sliding rod, an auxiliary component for improving the working stability of the friction cushion block and a limiting component for preventing the friction cushion block from transversely shifting, wherein the sliding rod is in sliding connection with the through hole, and two ends of the third spring are respectively fixedly connected with the pulling plate and the clamping block.
Preferably, the auxiliary component comprises second grooves respectively formed in two sides in the through hole, a rotation stopping plate fixedly connected with two sides of the sliding rod respectively and a fourth spring fixedly connected with one side of the rotation stopping plate, the rotation stopping plate is slidably connected with the second grooves, and the other end of the fourth spring is fixedly connected with the inner wall of the second grooves.
Preferably, the limiting component comprises a limiting rod fixedly connected with the top of the clamping block and a sliding opening formed in the U-shaped rod, and the limiting rod is in sliding connection with the sliding opening.
Preferably, one side of the friction cushion block is fixedly connected with a plurality of evenly arranged anti-skidding bulges, and the shapes of the anti-skidding bulges are arc-shaped.
Preferably, the other end of the moving rod is provided with a moving plate, and the moving plate is fixedly connected with the moving rod.
Preferably, the sliding block is in an I shape, and the sliding groove is in a T shape.
Compared with the prior art, the utility model has the beneficial effects that:
1. Through setting up body, friction cushion and locating part, can lead the clamp splice through slider and carriage release lever, can prevent that the clamp splice from inclining, can make first spring and second spring atress deformation when the clamp splice removes, and then can control the clamp splice to take the lower extreme of body and flow cytometer to connect fixedly, can increase frictional force through friction cushion, improve fixed stability, can further improve the fixed effect of body through first spring and second spring, and then can improve the practicality greatly;
2. Through being provided with the dismantlement part, can insert in the first recess through the U type pole, can extrude the second locking piece through first locking piece for the second locking piece transversely drives the slide bar and removes, makes third spring deformation, and third spring resets and can promote second locking piece and first locking piece laminating each other, and then can block the U type pole, and then can fix friction cushion, can improve the efficiency of dismouting friction cushion simultaneously, reduces the dismouting time, improves practicality and high efficiency greatly.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a left side view provided by the present utility model;
FIG. 3 is a perspective cross-sectional view taken along line A-A of FIG. 2 in accordance with the present utility model;
fig. 4 is an enlarged view of fig. 3B provided by the present utility model.
In the figure: 1. a tube body; 11. friction cushion blocks; 21. a sleeve; 22. a transverse block; 23. a chute; 24. a support plate; 25. a moving rod; 26. a connecting plate; 27. a support rod; 28. clamping blocks; 29. a slide block; 30. a first spring; 31. a second spring; 41. a first groove; 42. a U-shaped rod; 43. a first locking block; 44. a through port; 45. a slide bar; 46. a second locking block; 47. pulling a plate; 48. a third spring; 51. a second groove; 52. a rotation stopping plate; 53. a fourth spring; 61. a restraining bar; 62. a sliding port; 111. a slip preventing protrusion; 251. and (3) moving the plate.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, 2, 3 and 4, the present utility model provides a technical solution: the utility model provides a flow tube of convenient flow cytometry, including body 1, friction cushion 11, be used for fixed body 1's locating part and be used for quick replacement friction cushion 11's dismantlement part, the locating part includes the sleeve 21 that links to each other with body 1, the horizontal piece 22 that links to each other with sleeve 21 both sides respectively, set up in the spout 23 at horizontal piece 22 top, with horizontal piece 22 top fixed connection's backup pad 24, the movable rod 25 that links to each other with backup pad 24, the connecting plate 26 that is connected with movable rod 25 one end dead lever, the bracing piece 27 that links to each other with connecting plate 26, The clamping block 28 connected with the other end of the supporting rod 27, the sliding block 29 connected with the bottom of the connecting plate 26, the first spring 30 fixedly connected with one side of the sliding block 29 and the second spring 31 sleeved outside the moving rod 25, the sliding block 29 is in sliding connection with the sliding groove 23, the clamping block 28 is arc-shaped, the moving rod 25 penetrates through the supporting plate 24 and is in sliding connection with the supporting plate 24, the other end of the first spring 30 is fixedly connected with the inner wall of the sliding groove 23, two ends of the second spring 31 are respectively fixedly connected with the supporting plate 24 and the connecting plate 26, the moving rod 25 can indirectly drive the clamping block 28 to transversely move so as to drive the sliding block 29 to move, The first spring 30 and the second spring 31 can be deformed, the clamp splice 28 and the friction cushion block 11 can be pushed to move by utilizing the reaction force generated by the deformation of the first spring 30 and the second spring 31, the pipe body 1 and the lower end of the flow type detector can be connected and fixed, the flow type cell can be conveniently detected, the sliding block 29 is I-shaped, the sliding groove 23 is T-shaped, the sliding block 29 can be prevented from being separated from the sliding groove 23, the sliding of the sliding block 29 is limited, the moving stability of the clamp splice 28 is further ensured, the disassembly part comprises a first groove 41 formed in the top of the clamp splice 28, a U-shaped rod 42 fixedly connected with the top of the friction cushion block 11, a second groove 42, a third groove and a fourth groove, The first locking block 43 connected with one side of the U-shaped rod 42, the through hole 44 arranged at one side in the first groove 41, the sliding rod 45 connected with the through hole 44, the second locking block 46 fixedly connected with one end of the sliding rod 45, the pulling plate 47 fixedly connected with the other end of the sliding rod 45, the third spring 48 sleeved outside the sliding rod 45, the auxiliary component for improving the working stability of the friction cushion block 11 and the limiting component for preventing the friction cushion block 11 from transversely shifting, the sliding rod 45 is in sliding connection with the through hole 44, two ends of the third spring 48 are fixedly connected with the pulling plate 47 and the clamping block 28 respectively, and are inserted into the first groove 41 through the U-shaped rod 42, The first locking block 43 can squeeze the second locking block 46, so that the second locking block 46 moves transversely, the third spring 48 deforms, the third spring 48 can push the second locking block 46 and the first locking block 43 to be clamped mutually, further the friction cushion block 11 can be automatically locked, the installation efficiency is improved, when the friction cushion block 11 is disassembled, the second locking block 46 can be separated from the first locking block 43 by pulling the pull plate 47, the disassembly efficiency is improved conveniently, a plurality of anti-slip protrusions 111 which are uniformly arranged are fixedly connected to one side of the friction cushion block 11, the anti-slip protrusions 111 are arc-shaped, the friction force of the friction cushion block 11 can be further increased by the anti-slip protrusions 111, Further, the fixing stability of the pipe body 1 can be further improved, the movable plate 251 is arranged at the other end of the movable rod 25, the movable plate 251 is fixedly connected with the movable rod 25, the movable rod 25 can be conveniently driven to move through the movable plate 251, the clamping block 28 can be indirectly driven to move, and the pipe body 1 can be conveniently fixed.
Referring to fig. 3 and 4, the auxiliary component includes a second groove 51 respectively disposed at two sides in the through hole 44, a rotation stopping plate 52 respectively fixedly connected with two sides of the sliding rod 45, and a fourth spring 53 fixedly connected with one side of the rotation stopping plate 52, the rotation stopping plate 52 is slidably connected with the second groove 51, the other end of the fourth spring 53 is fixedly connected with the inner wall of the second groove 51, the rotation stopping plate 52 can slide synchronously with the sliding rod 45, so as to prevent the sliding rod 45 from rotating, further prevent the third spring 48 from being damaged due to rotation, the rotation stopping plate 52 moves to deform the fourth spring 53, the fourth spring 53 can further improve the fixing effect on the second locking block 46, prevent the second locking block 46 from laterally shifting, further ensure the fixing stability of the friction cushion 11, the limiting component includes a limiting rod 61 fixedly connected with the top of the clamping block 28 and a sliding hole 62 disposed on the U-shaped rod 42, the limiting rod 61 is slidably connected with the sliding hole 62, the limiting rod 61 can be inserted into the sliding hole 62, further prevent the U-shaped rod 42 from laterally moving, and ensure the lateral stability of the friction cushion 11.
Working principle: during operation, firstly, the friction cushion block 11 is installed and fixed, the sliding port 62 on the U-shaped rod 42 is aligned with the limiting rod 61, the limiting rod 61 is inserted into the sliding port 62, the U-shaped rod 42 moves to enable the first locking block 43 to move downwards, the first locking block 43 extrudes the second locking block 46 to enable the second locking block 46 to move transversely, the second locking block 46 moves to enable the sliding rod 45 to move, the third spring 48 deforms, the sliding rod 45 drives the rotation stopping plate 52 to move, the fourth spring 53 deforms, when the bottom of the U-shaped rod 42 is in contact with the bottom in the first groove 41, the third spring 48 and the fourth spring 53 reset, the second locking block 46 and the first locking block 43 are pushed to be clamped with each other, the friction cushion block 11 is automatically fixed, then the moving plate 251 is pulled, the moving plate 251 can drive the moving rod 25 to move, the moving rod 25 can indirectly drive the clamping block 28 to move, then the first spring 30 and the second spring 31 to deform, then the tube body 1 is close to the lower end of the flow cytometer, the lower end of the flow cytometer is enabled to be inserted into the lower end of the flow cytometer, the flow cytometer is enabled to be in contact with the inner side of the first groove 41, the second clamping block 31 is pulled to be separated from the inner side of the first clamping block 43, the second clamping block is pulled by the second clamping block 43, the friction cushion block is pulled by the friction cushion block, the friction cushion block is pulled by the friction cushion block is replaced, and the friction cushion block is replaced by the friction cushion block 11, and the friction cushion block is replaced by the friction cushion block 11, and the friction cushion block is opened, and the friction cushion block is convenient for the friction, and has the service life.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a make things convenient for flow cytometry to detect's flow tube, includes body (1), friction cushion (11), is used for fixed locating part of body (1) and is used for quick replacement friction cushion (11) dismantlement part, its characterized in that: the positioning component comprises a sleeve (21) connected with a pipe body (1), transverse blocks (22) connected with two sides of the sleeve (21) respectively, a sliding groove (23) formed in the top of the transverse blocks (22), a supporting plate (24) fixedly connected with the top of the transverse blocks (22), a moving rod (25) connected with the supporting plate (24), a connecting plate (26) connected with one end of the moving rod (25), a supporting rod (27) connected with the connecting plate (26), a clamping block (28) connected with the other end of the supporting rod (27), a sliding block (29) connected with the bottom of the connecting plate (26), a first spring (30) fixedly connected with one side of the sliding block (29) and a second spring (31) sleeved on the outer side of the moving rod (25), wherein the sliding block (29) is in sliding connection with the sliding groove (23), and the clamping block (28) is arc-shaped, and the moving rod (25) penetrates through the supporting plate (24) and is in sliding connection with the supporting plate (24).
2. A flow tube for facilitating flow cytometry as described in claim 1 wherein: the disassembly part comprises a first groove (41) formed in the top of the clamping block (28), a U-shaped rod (42) fixedly connected with the top of the friction cushion block (11), a first locking block (43) connected with one side of the U-shaped rod (42), a through hole (44) formed in one side of the first groove (41), a sliding rod (45) connected with the through hole (44), a second locking block (46) fixedly connected with one end of the sliding rod (45), a pulling plate (47) fixedly connected with the other end of the sliding rod (45), a third spring (48) sleeved on the outer side of the sliding rod (45), an auxiliary part for improving the working stability of the friction cushion block (11) and a limiting part for preventing the friction cushion block (11) from transversely shifting, wherein the sliding rod (45) is in sliding connection with the through hole (44), and two ends of the third spring (48) are fixedly connected with the pulling plate (47) and the clamping block (28) respectively.
3. A flow tube for facilitating flow cytometry as described in claim 2 wherein: the auxiliary component comprises second grooves (51) which are respectively arranged on two sides in the through hole (44), rotation stopping plates (52) which are respectively fixedly connected with two sides of the sliding rod (45) and fourth springs (53) which are fixedly connected with one sides of the rotation stopping plates (52), the rotation stopping plates (52) are slidably connected with the second grooves (51), and the other ends of the fourth springs (53) are fixedly connected with the inner walls of the second grooves (51).
4. A flow tube for facilitating flow cytometry as described in claim 2 wherein: the limiting component comprises a limiting rod (61) fixedly connected with the top of the clamping block (28) and a sliding opening (62) formed in the U-shaped rod (42), and the limiting rod (61) is in sliding connection with the sliding opening (62).
5. A flow tube for facilitating flow cytometry as described in claim 1 wherein: a plurality of anti-slip protrusions (111) which are uniformly arranged are fixedly connected to one side of the friction cushion block (11), and the anti-slip protrusions (111) are arc-shaped.
6. A flow tube for facilitating flow cytometry as described in claim 1 wherein: the other end of the movable rod (25) is provided with a movable plate (251), and the movable plate (251) is fixedly connected with the movable rod (25).
7. A flow tube for facilitating flow cytometry as described in claim 1 wherein: the sliding block (29) is in an I shape, and the sliding groove (23) is in a T shape.
CN202322716508.9U 2023-10-10 2023-10-10 Flow tube convenient for flow cell detection Active CN221413167U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322716508.9U CN221413167U (en) 2023-10-10 2023-10-10 Flow tube convenient for flow cell detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322716508.9U CN221413167U (en) 2023-10-10 2023-10-10 Flow tube convenient for flow cell detection

Publications (1)

Publication Number Publication Date
CN221413167U true CN221413167U (en) 2024-07-26

Family

ID=92015526

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322716508.9U Active CN221413167U (en) 2023-10-10 2023-10-10 Flow tube convenient for flow cell detection

Country Status (1)

Country Link
CN (1) CN221413167U (en)

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