CN219799165U - Flow cytometer convenient to sample introduction - Google Patents

Abstract

The utility model relates to a flow cytometer convenient for sample injection, which comprises a base, wherein a cytometer body is fixedly arranged at the top of the base, a control panel is arranged on the front surface of the cytometer body, a sample inlet pipe is arranged on the front surface of the cytometer body, two driving boxes are arranged on the front surface of the cytometer body, a servo motor is fixedly arranged on the inner bottom wall of each driving box on the left side, screw rods are arranged in the two driving boxes, and moving blocks are sleeved on the outer surfaces of the two screw rods. This flow cytometer convenient to advance kind makes equipment possess the quick function of advancing kind in turn of multiple type sample through setting up actuating mechanism, has further perfected the function of equipment, can directly place the sample tube that disposes on equipment, and after one detects, the second sample tube can be quick replace, very big increase the efficiency that detects, simultaneously can the self-align sample tube, makes the advance kind process keep better advance kind effect.

Description

Flow cytometer convenient to sample introduction

Technical Field

The utility model relates to the technical field of flow cytometry, in particular to a flow cytometer convenient for sample injection.

Background

The flow cytometer is an apparatus for automatically analyzing and sorting cells, which can rapidly measure, store, display a series of important biophysical and biochemical characteristics of dispersed cells suspended in a liquid, and sort out a designated cell subset from the cell subset according to a preselected parameter range, and most flow cytometers are zero-resolution instruments which can only measure an index such as total nucleic acid amount, total protein amount, etc. of one cell, but cannot identify and measure the amount of nucleic acid or protein of a specific site, that is, the detail resolution thereof is zero.

Flow cytometry is mainly composed of four parts, which are: flow room and liquid flow system, laser source and optical system, photocell and detecting system, computer and analytic system detect inside equipment through with the inside cell liquid extraction back of sample cell, but current flow cytometry is in the time of injecting sample, most all adopt the single tube to advance the sample, do not possess the quick function of replacing the sample introduction of multiple type sample cell, most all are artifical manual cooperation simultaneously and advance the sample introduction, be difficult to avoid appearing the position deviation, result of use is relatively poor, so propose a flow cytometry of being convenient for advance and solve above-mentioned problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a flow cytometer convenient for sample injection, which has the advantages of multiple types of quick replacement sample injection, automatic sample injection and the like, and solves the problems that most of the existing flow cytometer adopts a single tube for sample injection when sample injection is carried out, the flow cytometer does not have the function of quick replacement sample injection of multiple types of sample tubes, and meanwhile, most of the flow cytometer is manually matched for sample injection, so that position deviation is difficult to avoid, and the use effect is relatively poor.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flow cytometer convenient to advance, includes the base, the top fixed mounting of base has the cytometer body, the front of cytometer body is provided with control panel, the front of cytometer body is provided with the feed tube, the front of cytometer body is provided with two drive boxes, the left side the interior bottom wall fixed mounting of drive box has servo motor, two the inside of drive box all is provided with the screw rod, two the surface of screw rod has all cup jointed the movable block, two the opposite face of movable block all fixed mounting has the connecting block, two the opposite face of connecting block is provided with actuating mechanism;

the driving mechanism comprises a fixed box, two opposite faces of the connecting blocks are fixedly provided with the fixed box, the inner bottom wall of the fixed box is fixedly provided with a driving motor, an output shaft of the driving motor is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is sleeved with a driving belt, the rotating shaft is connected with a rotating column through driving of the driving belt, the top end of the rotating column is fixedly provided with a rotating disc, the inside of the rotating disc is fixedly provided with a fixed seat, and the inside of the fixed box is provided with a placing box.

Further, the two opposite faces of the driving box are provided with moving grooves, and the two connecting blocks are located in the two moving grooves.

Further, the screw grooves matched with the outer surfaces of the two screws are formed in the two moving blocks, and the bottom ends of the screws on the left side are fixedly connected to the output shafts of the servo motors.

Further, the front of fixed case is provided with the apron, and the top of column spinner extends to the top of fixed case.

Further, the fixing seats are equidistantly arranged at the top of the rotary table, and the rotary table is positioned below the sample feeding pipe.

Further, the turntable is located above the fixed box, and the turntable is not in contact with the fixed box.

Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:

this flow cytometer convenient to advance appearance makes equipment possess the function of multiple type sample in turn fast, further perfect the function of equipment, can be with the sample pipe that disposes, directly place on equipment, after one detects, the second sample pipe can be quick replace, very big increase the efficiency that detects, simultaneously can automatic alignment sample pipe, make the sample injection process keep better injecting the effect, current flow cytometer is when using, it is the single tube hand to join in marriage and advance after placing mostly, the efficiency is relatively low, be difficult to avoid simultaneously and can appear positional deviation, the result of use is not ideal, actuating mechanism's is provided with effectually solves this problem, compared with current equipment, it is more outstanding in the result of use, simultaneously more practical.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of the structure of the present utility model;

fig. 3 is a structural view of the driving mechanism of the structure of the present utility model.

In the figure: 1. a base; 2. a cytometer body; 3. a control panel; 4. a sample inlet tube; 5. a drive box; 6. a servo motor; 7. a screw; 8. a moving block; 9. a connecting block; 10. a driving mechanism; 101. a fixed box; 102. a drive motor; 103. a rotating shaft; 104. a transmission belt; 105. a spin column; 106. a turntable; 107. a fixing seat; 108. and placing the box.

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. 1-3, a flow cytometer with convenient sample injection in this embodiment includes a base 1, a cytometer body 2 is fixedly installed at the top of the base 1, a control panel 3 is provided on the front of the cytometer body 2, a sample injection tube 4 is provided on the front of the cytometer body 2, two driving boxes 5 are provided on the front of the cytometer body 2, a servo motor 6 is fixedly installed on the inner bottom wall of the left driving box 5, screw rods 7 are provided inside the two driving boxes 5, moving blocks 8 are sleeved on the outer surfaces of the two screw rods 7, connecting blocks 9 are fixedly installed on opposite surfaces of the two moving blocks 8, and a driving mechanism 10 is provided on opposite surfaces of the two connecting blocks 9;

the driving mechanism 10 comprises a fixed box 101, the fixed box 101 is fixedly arranged on the opposite surfaces of the two connecting blocks 9, a driving motor 102 is fixedly arranged on the inner bottom wall of the fixed box 101, a rotating shaft 103 is fixedly connected with an output shaft of the driving motor 102, a driving belt 104 is sleeved on the outer surface of the rotating shaft 103, a rotating column 105 is connected with the rotating shaft 103 through the driving belt 104 in a driving manner, a rotary table 106 is fixedly arranged at the top end of the rotating column 105, a fixed seat 107 is fixedly arranged in the rotary table 106, and a placing box 108 is arranged in the fixed box 101.

Through the setting of base 1, make equipment have had better supporting effect, the cytometer body contains flow chamber and liquid flow system simultaneously, laser source and optical system, photocell and detecting system, computer and analytic system can carry out single quick detection to the cell, control panel 3's setting, can make things convenient for the staff to control equipment, sample tube 4 sets up the inside cell sample of sample tube of can drawing, so that flow detection carries out, drive box 5 can provide the installation fixed and spacing effect for equipment, place the inside of box 108 and be provided with PLC controller and power supply unit, can provide energy and drive control for equipment.

In practice, the method is carried out according to the following steps:

1) Firstly, starting a servo motor 6 to start rotating, and further driving a left screw rod 7 to rotate, so that a left moving block 8 moves up and down;

2) The arrangement of the right screw 7 and the right moving block 8 can ensure that the fixed box 101 follows the movement at the same time and maintain the movement stability of the fixed box 101;

3) Starting the driving motor 102 to rotate, further driving the rotating shaft 103 to rotate, and simultaneously, rotating the rotating column 105 due to the arrangement of the driving belt 104;

4) Finally, the turntable 106 is driven to rotate through the rotation of the rotary column 105, and the fixing seat 107 is further driven to rotate, so that the effect of quick replacement is achieved.

To sum up, this flow cytometer convenient to advance appearance makes equipment possess the function of the quick alternative advance of multiple type sample through setting up actuating mechanism 10, further perfect the function of equipment, can be with the sample pipe that disposes, directly place on equipment, after one detects, the second sample pipe can be quick replace, very big increase the efficiency that detects, simultaneously can automatic alignment sample pipe, make the sample injection process keep better advance appearance effect, current flow cytometer is in use, it advances to carry out the sample after the manual joining in marriage of single tube and placing mostly, the efficiency is relatively low, the position deviation can be difficult to avoid appearing simultaneously, the result of use is not ideal, actuating mechanism 10's is provided with this problem effectually, compared with current equipment, it is more outstanding in the result of use, simultaneously more practical.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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 (6)

1. The utility model provides a flow cytometer convenient to advance, includes base (1), its characterized in that: the cell analyzer comprises a base (1), wherein a cell analyzer body (2) is fixedly arranged at the top of the base (1), a control panel (3) is arranged on the front surface of the cell analyzer body (2), a sample inlet pipe (4) is arranged on the front surface of the cell analyzer body (2), two driving boxes (5) are arranged on the front surface of the cell analyzer body (2), servo motors (6) are fixedly arranged on the inner bottom wall of each driving box (5) on the left side, screw rods (7) are arranged in the driving boxes (5), moving blocks (8) are sleeved on the outer surfaces of the screw rods (7), connecting blocks (9) are fixedly arranged on the opposite surfaces of the moving blocks (8), and driving mechanisms (10) are arranged on the opposite surfaces of the two connecting blocks (9);

the driving mechanism (10) comprises a fixed box (101), two opposite faces of the connecting blocks (9) are fixedly provided with the fixed box (101), the inner bottom wall of the fixed box (101) is fixedly provided with a driving motor (102), an output shaft of the driving motor (102) is fixedly connected with a rotating shaft (103), the outer surface of the rotating shaft (103) is sleeved with a driving belt (104), the rotating shaft (103) is connected with a rotating column (105) through the driving belt (104), the top end of the rotating column (105) is fixedly provided with a rotary table (106), the inner part of the rotary table (106) is fixedly provided with a fixing seat (107), and the inner part of the fixed box (101) is provided with a placing box (108).

2. The flow cytometer facilitating sample introduction of claim 1, wherein: the opposite surfaces of the two driving boxes (5) are provided with moving grooves, and the two connecting blocks (9) are positioned in the two moving grooves.

3. The flow cytometer facilitating sample introduction of claim 1, wherein: screw grooves matched with the outer surfaces of the two screws (7) are formed in the two moving blocks (8), and the bottom ends of the screws (7) on the left side are fixedly connected to an output shaft of the servo motor (6).

4. The flow cytometer facilitating sample introduction of claim 1, wherein: the front of the fixed box (101) is provided with a cover plate, and the top end of the rotary column (105) extends to the upper side of the fixed box (101).

5. The flow cytometer facilitating sample introduction of claim 1, wherein: the fixing seats (107) are equidistantly arranged at the top of the rotary table (106), and the rotary table (106) is positioned below the sampling pipe (4).

6. The flow cytometer facilitating sample introduction of claim 1, wherein: the turntable (106) is located above the fixed box (101), and the turntable (106) is not in contact with the fixed box (101).