CN218036315U

CN218036315U - Flow cytometry for tumour experiments convenient to adjust

Info

Publication number: CN218036315U
Application number: CN202220927371.4U
Authority: CN
Inventors: 舒健峰
Original assignee: Ningbo Huamei Hospital University of CAS
Current assignee: Ningbo Huamei Hospital University of CAS
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-12-13
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a flow cytometer for tumour experiments convenient to adjust, the on-line screen storage device comprises a base, the top both ends of base all are fixed with side guard plate, the top both ends of base all are fixed with the fixed block, the top of fixed block is seted up flutedly, be fixed with the support frame between two fixed blocks, the top central authorities of base are fixed with actuating mechanism, the lower extreme of support frame rotates and is connected with the pivot, the both ends of pivot extend to the recess respectively inside and be fixed with the wrapping post, the outer wall solderless wrapped connection of wrapping post has the stay cord, the top of fixed block is fixed with the guide bar, the outside sliding connection of guide bar has the direction slider, fixedly connected with lifter plate between two direction sliders, the top of lifter plate is rotated and is connected with the rotation post, the top fixed mounting who rotates the post has flow cytometer body. The utility model discloses can adjust according to experimenter's height and operating position, improve the smoothness nature of experiment, can effectively adjust the show angle of analysis appearance moreover.

Description

Flow cytometry for tumour experiment convenient to adjust

Technical Field

The utility model relates to a flow cytometry appearance technical field specifically is a flow cytometry appearance for tumour experiment convenient to adjust.

Background

Flow cytometers are devices for the automated analysis and sorting of cells which rapidly measure, store, and display a range of important biophysical, biochemical characteristics of dispersed cells suspended in a liquid, and can sort out specific cell subsets according to preselected parameter ranges, most flow cytometers being zero resolution instruments.

Current flow cytometer analysis appearance is mostly fixed structure, and height and direction can not be adjusted according to experimenter's height and operating position promptly, influence the smoothness nature of experiment, can't effectively adjust the show angle of cell analysis show board moreover, just so influenced the device's bandwagon effect, and the practicality is lower in the actual operation process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a flow cytometry appearance for tumour experiment convenient to adjust to solve the problem that proposes in the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a flow cytometer analyzer for tumour experiment convenient to adjust, the on-line screen storage device comprises a base, the top both ends of base all are fixed with side guard plate, the top both ends of base all are fixed with the fixed block, the top of fixed block is seted up flutedly, two fixed mounting has the support frame between the fixed block, the top central authorities of base are fixed with actuating mechanism, the lower extreme of support frame rotates and is connected with the pivot, the both ends of pivot extend to inside and the fixedly connected with wrapping post of recess respectively, the outer wall solderless wrapped connection of wrapping post has the stay cord, two be provided with the lifter plate between the guard plate of side, the top of lifter plate is rotated and is connected with the rotation post, the top fixed mounting who rotates the post has flow cytometer body.

Furthermore, the driving mechanism comprises a first motor, a first bevel gear is fixedly mounted on an output shaft of the first motor, a second bevel gear is fixedly mounted in the center of the rotating shaft, and the second bevel gear is in meshed connection with the first bevel gear.

Further, the top fixed mounting of lifter plate has the second motor, the output shaft fixed mounting of second motor has the driving gear, the outer wall fixed mounting who rotates the post has driven gear, driven gear and driving gear meshing are connected.

Furthermore, the top of the inner side of the side protection plate is rotatably provided with a fixed pulley, and the tail end of the pull rope is wound around the fixed pulley and is fixedly connected with the guide sliding block.

Furthermore, the surface of the lifting plate is provided with an annular sliding groove, a plurality of sliding blocks are fixed at the bottom of the flow cytometry body along the circumferential direction, and the sliding blocks are connected with the annular sliding groove in a sliding mode.

Furthermore, a rubber cushion pad is fixedly bonded at the bottom of the lifting plate, and hemispherical bulges are uniformly distributed at the bottom of the rubber cushion pad.

Furthermore, the both sides of lifter plate all fixedly connected with direction slider, the top of fixed block is fixed with the guide bar, guide bar and direction slider sliding connection.

Furthermore, the wrapping post is located under the fixed pulley, and both ends of the wrapping post are fixed with limiting rings.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the utility model discloses a set up actuating mechanism, when the height of the fluid cell analyzer body needs to be adjusted, start first motor, first motor then drives first bevel gear and rotates, first bevel gear then drives second bevel gear and rotates, second bevel gear then drives the pivot rotation, the pivot then drives the wrapping post rotation at both ends, when the wrapping post rotates, drive stay cord rolling or unreel, the stay cord drives the direction slider through the fixed pulley and moves upwards or moves downwards under self action of gravity;

2. the utility model discloses a set up the second motor, the driving gear, driven gear and rotation post, start the second motor, the second motor drives the driving gear and rotates after that, the driving gear drives driven gear and rotates after that, and then it is rotatory to drive rotation post and flow cytometry appearance body, makes flow cytometry appearance body more steady when the adjustment position through slider and annular spout cooperation, and the angle is observed in the adjustment of being convenient for makes things convenient for the experimenter to use flow cytometry appearance body in the experiment position of difference.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front sectional view of the present invention;

fig. 2 is an enlarged schematic view of a portion a of fig. 1 according to the present invention;

fig. 3 is a front sectional view of the present invention;

fig. 4 is a top view of the lifter plate of the present invention;

in the figure: 1. a base; 2. a side protection plate; 3. a fixed block; 4. a drive mechanism; 41. a first motor; 42. a first bevel gear; 43. a second bevel gear; 5. a rotating shaft; 6. a winding post; 7. pulling a rope; 8. a guide bar; 9. a guide slider; 10. a lifting plate; 11. rotating the column; 12. a flow cytometer body; 13. a second motor; 14. a driving gear; 15. a driven gear; 16. a fixed pulley; 17. a slider; 18. a rubber cushion pad; 19. and (4) a groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-4, the utility model provides a flow cytometry for tumour experiment convenient to adjust, including base 1, base 1's top both ends all are fixed with side guard plate 2, base 1's top both ends all are fixed with fixed block 3, fixed block 3's top is seted up flutedly 19, two fixed mounting has the support frame between the fixed block 3, base 1's top central authorities are fixed with actuating mechanism 4, the lower extreme of support frame rotates and is connected with pivot 5, the both ends of pivot 5 extend to inside and the fixedly connected with wrapping post 6 of recess 19 respectively, the outer wall of wrapping post 6 has been around having stay cord 7, two be provided with lifter plate 10 between the side guard plate 2, the top of lifter plate 10 is rotated and is connected with rotation post 11, the top fixed mounting who rotates post 11 has flow cytometry body 12.

In a preferred embodiment, the driving mechanism 4 includes a first motor 41, a first bevel gear 42 is fixedly installed on an output shaft of the first motor 41, a second bevel gear 43 is fixedly installed in the center of the rotating shaft 5, the second bevel gear 43 is engaged with the first bevel gear 42, when the height of the flow cell analyzer body 12 needs to be adjusted, the first motor 41 is started, the first motor 41 then drives the first bevel gear 42 to rotate, the first bevel gear 42 then drives the second bevel gear 43 to rotate, the second bevel gear 43 then drives the rotating shaft 5 to rotate, and the rotating shaft 5 then drives the winding posts 6 at both ends to rotate.

In a preferred embodiment, a second motor 13 is fixedly mounted on the top of the lifting plate 10, a driving gear 14 is fixedly mounted on an output shaft of the second motor 13, a driven gear 15 is fixedly mounted on the outer wall of the rotating column 11, the driven gear 15 is meshed with the driving gear 14, the second motor 13 is started, the second motor 13 then drives the driving gear 14 to rotate, the driving gear 14 then drives the driven gear 15 to rotate, and then drives the rotating column 11 and the flow cytometer body 12 to rotate, so that the observation angle can be conveniently adjusted, and an experimenter can conveniently use the flow cytometer body 12 in different experimental orientations.

In a preferred embodiment, a fixed pulley 16 is rotatably mounted at the top of the inner side of the side protection plate 2, the end of the pull rope 7 passes around the fixed pulley 16 and is fixedly connected with the guide slider 9, by arranging the fixed pulley 16, when the winding post 6 rotates, the pull rope 7 is driven to wind or unwind, and the pull rope drives the guide slider 9 to move upwards or downwards under the action of self gravity through the fixed pulley 16.

In a preferred embodiment, an annular sliding groove is formed in the surface of the lifting plate 10, a plurality of sliding blocks 17 are fixed to the bottom of the flow cytometer body 12 along the circumferential direction, the sliding blocks 17 are slidably connected with the annular sliding groove, and the sliding blocks 17 and the annular sliding groove cooperate to make the flow cytometer body 12 more stable when adjusting the orientation.

In a preferred embodiment, a rubber buffer 18 is fixedly adhered to the bottom of the lifting plate 10, hemispherical protrusions are uniformly distributed on the bottom of the rubber buffer 18, and the rubber buffer 18 is arranged to achieve a buffering and damping effect on the flow cytometer body 12.

In a preferred embodiment, two sides of the lifting plate are fixedly connected with guide sliders 9, a guide rod 8 is fixed on the top of the fixed block 3, and the guide rod 8 is slidably connected with the guide sliders 9.

In a preferred embodiment, the winding post 6 is located right below the fixed pulley 16, and both ends of the winding post 6 are fixed with limit rings.

The utility model discloses a theory of operation: when the height of the flow cytometer body 12 needs to be adjusted, the first motor 41 is started, the first motor 41 drives the first bevel gear 42 to rotate, the first bevel gear 42 drives the second bevel gear 43 to rotate, the second bevel gear 43 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the winding posts 6 at two ends to rotate, when the winding posts 6 rotate, the pull rope 7 is driven to wind or unwind, the pull rope drives the guide slider 9 to move upwards or downwards under the action of gravity through the fixed pulley 16, the second motor 13 is started, the second motor 13 drives the driving gear 14 to rotate, the driving gear 14 drives the driven gear 15 to rotate, the rotating post 11 and the flow cytometer body 12 are further driven to rotate, the position of the flow cytometer body 12 is adjusted more stably through the cooperation of the slider 17 and the annular chute, the observation angle is convenient to adjust, and the flow cytometer body 12 can be conveniently used by experimenters in different experimental positions.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A flow cytometry for tumour experiments convenient to adjust, includes base (1), its characterized in that: the top both ends of base (1) all are fixed with side guard plate (2), the top both ends of base (1) all are fixed with fixed block (3), recess (19) have been seted up at the top of fixed block (3), two fixed mounting has the support frame between fixed block (3), the top central authorities of base (1) are fixed with actuating mechanism (4), the lower extreme of support frame rotates and is connected with pivot (5), the both ends of pivot (5) extend to recess (19) inside and fixedly connected with wrapping post (6) respectively, the outer wall of wrapping post (6) is around having stay cord (7), two be provided with lifter plate (10) between side guard plate (2), the top of lifter plate (10) is rotated and is connected with and is rotated post (11), the top fixed mounting who rotates post (11) has flow cytometry appearance body (12).

2. A flow cytometer for tumor experiments convenient for adjustment according to claim 1, characterized in that: the driving mechanism (4) comprises a first motor (41), a first bevel gear (42) is fixedly mounted on an output shaft of the first motor (41), a second bevel gear (43) is fixedly mounted in the center of the rotating shaft (5), and the second bevel gear (43) is in meshed connection with the first bevel gear (42).

3. A flow cytometer for tumor experiments convenient for adjustment according to claim 1, characterized in that: the top fixed mounting of lifter plate (10) has second motor (13), the output shaft fixed mounting of second motor (13) has driving gear (14), the outer wall fixed mounting of rotation post (11) has driven gear (15), driven gear (15) are connected with driving gear (14) meshing.

4. A flow cytometer for tumor experiments convenient for adjustment according to claim 1, characterized in that: the top of the inner side of the side protection plate (2) is rotatably provided with a fixed pulley (16), and the tail end of the pull rope (7) is wound around the fixed pulley (16) and is fixedly connected with the guide sliding block (9).

5. A flow cytometer for tumor experiments convenient for adjustment according to claim 1, characterized in that: the surface of the lifting plate (10) is provided with an annular sliding groove, a plurality of sliding blocks (17) are fixed at the bottom of the flow cytometry body (12) along the circumferential direction, and the sliding blocks (17) are in sliding connection with the annular sliding groove.

6. A flow cytometer for tumor experiments which can be easily adjusted as described in claim 1, wherein: the bottom of the lifting plate (10) is fixedly bonded with a rubber cushion pad (18), and hemispherical bulges are uniformly distributed at the bottom of the rubber cushion pad (18).

7. A flow cytometer for tumor experiments convenient for adjustment according to claim 1, characterized in that: the equal fixedly connected with direction slider (9) in both sides of lifter plate, the top of fixed block (3) is fixed with guide bar (8), guide bar (8) and direction slider (9) sliding connection.

8. A flow cytometer as described in claim 4, wherein: the winding post (6) is positioned under the fixed pulley (16), and both ends of the winding post (6) are fixed with limiting rings.