CN216386722U

CN216386722U - Flow cytometry

Info

Publication number: CN216386722U
Application number: CN202122540830.1U
Authority: CN
Inventors: 曲莹; 李浩琰; 杨召军; 薛帮凯
Original assignee: Tianjin Jinke Biotechnology Co ltd
Current assignee: Tianjin Jinke Biotechnology Co ltd
Priority date: 2021-10-21
Filing date: 2021-10-21
Publication date: 2022-04-26
Anticipated expiration: 2031-10-21

Abstract

The utility model discloses a flow cytometry analyzer which comprises an analyzer body, wherein a detection groove is formed in the right side of the analyzer body, a partition plate is fixedly connected to the inner wall of the detection groove, a through hole is formed in the upper surface of the partition plate, a driving rod is connected to the inner wall of the through hole in a sliding mode, a supporting box is fixedly connected to the top end of the driving rod, a rotating column is rotatably connected to the inner bottom wall of the supporting box, and a detection disc is fixedly connected to the top end of the rotating column. This flow cytometry appearance drives the cam piece through driving motor and rotates, and then promotes jacking plate and actuating lever rebound repeatedly, then realize detecting the up-and-down motion of dish under reset spring's effect, thereby can shake even operation to the test tube of placing in the frame before detecting, reach the automatic even effect of shaking, through be provided with compression spring and grip block placing in the frame, can be applicable to and carry out the centre gripping and fix the test tube of equidimension not, and then the staff of being convenient for detects the work.

Description

Flow cytometry

Technical Field

The utility model relates to the technical field of cell analyzers, in particular to a flow cytometry analyzer.

Background

Flow cytometers are devices for the automated analysis and sorting of cells which rapidly measure, store and display a series of important biophysical, biochemical characteristic parameters of dispersed cells suspended in a liquid, and from which a specified cell subset can be sorted according to a preselected parameter range.

However, in the existing flow cytometry analyzer, before use, a worker needs to shake cell samples in test tubes manually, and then the test tubes are put into the analyzer one by one for detection and analysis, so that the operation is complex, the burden of the worker is increased, and the improvement of the work efficiency is not facilitated.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a flow cytometer to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a flow cytometry, includes the analysis appearance body, the right side of analysis appearance body has been seted up and has been detected the groove, detects the inner wall fixedly connected with baffle in groove, and the through-hole has been seted up to the upper surface of baffle, and the inner wall sliding connection of through-hole has the actuating lever, and the top fixedly connected with of actuating lever supports the box, and the inner diapire of supporting the box rotates and is connected with the rotation post, and the top fixedly connected with of rotation post detects the dish, detects the last fixed surface of dish and is connected with a plurality of and places the frame, the inner diapire fixedly connected with driving motor of analysis appearance body, driving motor's output fixedly connected with cam piece, the bottom fixedly connected with jacking plate of actuating lever, jacking plate's lower surface and cam piece overlap joint.

Preferably, four guide holes distributed in a rectangular array are formed in the upper surface of the partition plate, guide columns are connected to the inner walls of the guide holes in a sliding mode, and the top ends of the guide columns are fixedly connected with the lower surface of the supporting box.

Preferably, the surface cover of guide post is equipped with reset spring, and reset spring's top and baffle lower surface fixed connection.

Preferably, the surface of the rotating column is fixedly connected with a first bevel gear, the surface of the supporting box is rotatably connected with an adjusting and positioning rod, the left end of the adjusting and positioning rod is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

Preferably, the inner wall all fixedly connected with compression spring about placing the frame, compression spring's tip fixedly connected with grip block, the centre gripping groove has been seted up on the surface of grip block.

Preferably, a plurality of the placing frames are uniformly distributed on the upper surface of the detection disc in an annular array.

Advantageous effects

The utility model provides a flow cytometry analyzer, which has the following beneficial effects:

1. this flow cytometry appearance drives the cam piece through driving motor and rotates, and then promotes jacking plate and actuating lever rebound repeatedly, then realize detecting the up-and-down motion of dish under reset spring's effect, thereby can shake even operation to the test tube of placing in the frame before detecting, reach the automatic even effect of shaking, through be provided with compression spring and grip block placing in the frame, can be applicable to and carry out the centre gripping and fix the test tube of equidimension not, and then the staff of being convenient for detects the work.

2. This flow cytometry appearance through setting up rotating column, first bevel gear, second bevel gear and positioning adjusting lever, can put into simultaneously when detecting a plurality of test tubes and place the frame, then drive through positioning adjusting lever and detect the dish and rotate, and then rotate the test tube in proper order to the below of analysis appearance probe to be convenient for detect a plurality of test tube samples in succession simultaneously, the simple operation is favorable to improving work efficiency.

Drawings

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

figure 2 is a schematic view of a support cassette and detection disc according to the utility model;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is a schematic top view of the placement frame of the present invention.

In the figure: the analyzer comprises an analyzer body 1, a partition plate 2, a driving rod 3, a supporting box 4, a detection disc 5, a placing frame 6, a driving motor 7, a cam block 8, a jacking plate 9, a guide post 10, a return spring 11, a first bevel gear 12, an adjusting positioning rod 13, a second bevel gear 14, a compression spring 15 and a clamping block 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a flow cytometry, includes analysis appearance body 1, and the right side of analysis appearance body 1 has been seted up and has been detected the groove, detects the inner wall fixedly connected with baffle 2 in groove, and the through-hole has been seted up to the upper surface of baffle 2, and the inner wall sliding connection of through-hole has actuating lever 3, and the top fixedly connected with of actuating lever 3 supports box 4.

Four guiding holes that are the distribution of rectangular array are seted up to the upper surface of baffle 2, and the inner wall sliding connection of guiding hole has guide post 10, and the top of guide post 10 is connected with the lower fixed surface who supports box 4, and the surface cover of guide post 10 is equipped with reset spring 11, and reset spring 11's top and baffle 2 lower fixed surface are connected.

The inner bottom wall of the supporting box 4 is rotatably connected with a rotating column, the surface of the rotating column is fixedly connected with a first bevel gear 12, the surface of the supporting box 4 is rotatably connected with an adjusting and positioning rod 13, the left end of the adjusting and positioning rod 13 is fixedly connected with a second bevel gear 14, and the second bevel gear 14 is meshed with the first bevel gear 12.

Rotate the top fixedly connected with of post and detect dish 5, detect the frame 6 is placed to the last fixed surface of dish 5 and be connected with a plurality of, rotate the post through the setting, first bevel gear 12, second bevel gear 14 and positioning adjusting rod 13, can put into simultaneously placing frame 6 with a plurality of test tubes when detecting, then drive through positioning adjusting rod 13 and detect dish 5 and rotate, and then rotate the test tube in proper order to the below of analysis appearance probe, thereby be convenient for detect a plurality of test tube samples in succession simultaneously, the operation is convenient, be favorable to improving work efficiency.

A plurality of places frame 6 and is annular array evenly distributed at the upper surface that detects dish 5, places the equal fixedly connected with compression spring 15 of inner wall about frame 6, compression spring 15's tip fixedly connected with grip block 16, and the centre gripping groove has been seted up on the surface of grip block 16.

The inner bottom wall fixedly connected with driving motor 7 of analysis appearance body 1, driving motor 7's output fixedly connected with cam piece 8, the bottom fixedly connected with jacking board 9 of actuating lever 3, the lower surface and the cam piece 8 overlap joint of jacking board 9.

Drive cam block 8 through driving motor 7 and rotate, and then promote jacking plate 9 and actuating lever 3 rebound repeatedly, then realize detecting tray 5's up-and-down motion under reset spring 11's effect, thereby can shake even operation to the test tube of placing in the frame 6 before detecting, reach the automatic even effect of shaking, through being provided with compression spring 15 and grip block 16 in placing frame 6, can be applicable to and carry out centre gripping and fixing to the test tube of equidimension not, and then the staff of being convenient for detects work.

The working principle is as follows: when using, at first put into a plurality of test tubes that contain the cell sample one by one and place frame 6, it is fixed to utilize compression spring 15's elasticity to drive grip block 16 to carry out the centre gripping to the test tube, then start driving motor 7 and drive cam block 8 and rotate, cam block 8 upwards promotes jacking board 9 repeatedly and removes, jacking board 9 drives actuating lever 3 and upwards moves, and then drive supporting box 4 and shake from top to bottom, thereby can shake even processing to the test tube sample, be convenient for detect the cell sample, then adjusting positioning rod 13 in the rotation, adjusting positioning rod 13 drives second bevel gear 14 and rotates, second bevel gear 14 drives first bevel gear 12 and rotates, and then drive the rotation post and detect the rotation of dish 5, and then rotate the test tube under the test probe of analysis appearance in proper order, thereby be convenient for detect the cell sample in the test tube.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. A flow cytometer comprising an analyzer body (1), characterized in that: the right side of analysis appearance body (1) has been seted up and has been detected the groove, detect inner wall fixedly connected with baffle (2) in groove, the through-hole has been seted up to the upper surface of baffle (2), the inner wall sliding connection of through-hole has actuating lever (3), the top fixedly connected with of actuating lever (3) supports box (4), the inner diapire rotation of supporting box (4) is connected with the rotation post, the top fixedly connected with of rotation post detects dish (5), the last fixed surface of detecting dish (5) is connected with a plurality of and places frame (6), inner diapire fixedly connected with driving motor (7) of analysis appearance body (1), the output fixedly connected with cam piece (8) of driving motor (7), bottom fixedly connected with jacking plate (9) of actuating lever (3), the lower surface and cam piece (8) overlap joint of jacking plate (9).

2. A flow cytometer as described in claim 1 wherein: four guide holes distributed in a rectangular array are formed in the upper surface of the partition plate (2), guide columns (10) are connected to the inner walls of the guide holes in a sliding mode, and the top ends of the guide columns (10) are fixedly connected with the lower surface of the supporting box (4).

3. A flow cytometer as described in claim 2 wherein: the surface cover of guide post (10) is equipped with reset spring (11), and the top and baffle (2) lower surface fixed connection of reset spring (11).

4. A flow cytometer as described in claim 1 wherein: the surface of the rotating column is fixedly connected with a first bevel gear (12), the surface of the supporting box (4) is rotatably connected with an adjusting and positioning rod (13), the left end of the adjusting and positioning rod (13) is fixedly connected with a second bevel gear (14), and the second bevel gear (14) is meshed with the first bevel gear (12).

5. A flow cytometer as described in claim 1 wherein: the inner wall all fixedly connected with compression spring (15) about placing frame (6), the tip fixedly connected with grip block (16) of compression spring (15), the centre gripping groove has been seted up on the surface of grip block (16).

6. A flow cytometer as described in claim 1 wherein: the placing frames (6) are uniformly distributed on the upper surface of the detection disc (5) in an annular array.