CN219512060U - Flow cytometer - Google Patents

Abstract

The utility model discloses a flow cytometer, which comprises a box body, wherein the top of an inner cavity of the box body is fixedly connected with a cytometer main body near the center, the left side and the right side of the inner cavity of the box body are fixedly connected with a transverse plate near the bottom, the positions, near the center, of the transverse plate and the bottom of the inner cavity of the box body are fixedly connected with first bearings, the two inner cavities of the first bearings are jointly penetrated with first threaded rods, the movement of the device can be facilitated through the mutual matching of the components, the flexibility of the device is increased, the device can be conveniently fixed after the movement, the sliding in the use process is prevented, the stability of the device is increased, the height of the device is conveniently adjusted, the efficiency and the precision of cell detection are improved, the cell box is conveniently replaced, and when a tester does not need to replace the cell box, the instrument is required to be in a standby state, and the working efficiency is improved.

Description

Flow cytometer

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a flow cytometer.

Background

Along with the development of science and technology, the medical industry is developing to higher end, for example, manual magnifying glass test is needed for blood sampling in the past, and the automatic test of an electron microscope is realized by using a flow cytometer, so that the technological content is greatly provided;

however, when the cell box is replaced by a tester, the current flow cytometer needs to be in a standby state, the working efficiency is low, and the height of the cell box in the current flow cytometer is fixed and cannot be adjusted according to the requirement, so that the efficiency and the precision of cell detection are affected. Therefore, it is necessary to invent a flow cytometer to solve the above problems.

Disclosure of Invention

In order to overcome the defects in the prior art, one of the purposes of the utility model is to provide a flow cytometer.

One of the purposes of the utility model is realized by adopting the following technical scheme:

the utility model provides a flow cytometer, includes the box, box inner chamber top is close to center department fixedly connected with cytograph main part, box inner chamber left and right sides is close to the common fixedly connected with diaphragm of bottom department, be close to center department on the diaphragm and box inner chamber bottom and be close to the equal fixedly connected with first bearing of center department, two first bearing inner chamber runs through jointly and is equipped with first threaded rod, first threaded rod outside edge is close to bottom department fixed cover and is equipped with driven bevel gear, box inner chamber bottom is close to left side department and diaphragm bottom and is close to left side department common fixedly connected with riser, be close to center department fixedly connected with second bearing on the riser, the second bearing inner chamber runs through and is equipped with the bull stick, the left end fixedly connected with rotating plate of bull stick, bull stick right-hand member fixedly connected with initiative bevel gear, initiative bevel gear and driven bevel gear are intermeshing setting, the diaphragm top is close to center department fixedly connected with fixed pipe, the fixed pipe inner chamber runs through and is equipped with first screwed pipe, first threaded pipe top and first threaded pipe inner chamber, and first threaded pipe top end is located to be intermeshing with first threaded pipe inner chamber.

Further, the left side and the right side of the first threaded pipe are close to the slide bars fixedly connected with each other at the bottom end, two slide bars are far away from each other at one end and fixedly connected with sliding blocks, sliding grooves are formed in the left side and the right side of the inner cavity of the fixed pipe, and two sliding blocks are located in the inner cavities of the adjacent sliding grooves.

Further, the bottom of the inner cavity of the box body is close to the right side and fixedly connected with a motor, a power output shaft of the motor is fixedly connected with a rotating shaft, a transverse plate is fixedly connected with a third bearing close to the right side, the top end of the rotating shaft penetrates through the inner cavity of the third bearing and is fixedly connected with a driving gear, a driven gear is arranged at the top of the transverse plate close to the center and is meshed with the driving gear, a fourth bearing is fixedly connected to the driven gear close to the center, and the outer edge of the fixing tube penetrates through the inner cavity of the fourth bearing.

Further, the driven gear top is close to the equal fixedly connected with spacing pipe of left and right sides, two equal swing joint of spacing pipe inner chamber has the stopper, two equal fixedly connected with gag lever post in stopper top, two the gag lever post top all runs through adjacent spacing pipe inner chamber to common fixedly connected with disc, the disc bottom is close to center department fixedly connected with fifth bearing, first screwed pipe top is pegged graft at fifth bearing inner chamber.

Further, a plurality of circular slot has been seted up near edge in disc top, a plurality of circular slot inner chamber left and right sides is close to the equal fixedly connected with pipe of top and bottom, a plurality of the equal fixedly connected with clamping spring in one side that adjacent circular slot inner chamber bottom center was kept away from to the pipe inner chamber, a plurality of the equal fixedly connected with grip block in one end that clamping spring is close to adjacent circular slot inner chamber bottom center, a plurality of the equal fixedly connected with clamping lever in one side that the grip block is close to adjacent circular slot inner chamber bottom center, adjacent the one end that the clamping lever is close to adjacent circular slot inner chamber bottom center all runs through adjacent pipe inner chamber to common fixedly connected with grip block.

Further, bottom half fixedly connected with a plurality of universal wheel, a plurality of the universal wheel uses bottom half center as the center pin and is rectangular array form and arranges, the equal fixedly connected with fixed plate of bottom department is close to the box left and right sides, two equal fixedly connected with sixth bearing of center department is close to on the fixed plate, two sixth bearing inner chamber all runs through and is equipped with the second threaded rod, two equal fixedly connected with carousel in second threaded rod top.

Further, two the equal cover of bottom department is close to second threaded rod outside edge is equipped with the second screwed pipe, two the second threaded rod outside edge is close to bottom department and all sets up for intermeshing with adjacent second screwed pipe inner chamber, two the equal fixedly connected with backup pad in second screwed pipe bottom, two the equal fixedly connected with carriage release lever in top department is close to one side that the second screwed pipe is close to mutually, two the equal fixedly connected with carriage release lever in one end that the carriage release lever is close to mutually, the box left and right sides is close to bottom department and has all been seted up the spacing groove, two the carriage release lever all is located adjacent spacing groove inner chamber.

Compared with the prior art, the utility model has the beneficial effects that:

through mutually supporting between each part, can be convenient for remove the device, increased the flexibility of device, remove the back, be convenient for fix the device, prevent to take place to slide in the use, increased the stability of device to be convenient for adjust the height of the device, improved cell detection's efficiency and precision, and be convenient for change the cell box, need not the tester when changing the cell box, need the instrument to be in the state of standby, improved work efficiency.

The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model, as well as the preferred embodiments thereof, together with the following detailed description of the utility model, given by way of illustration only, together with the accompanying drawings.

Drawings

Fig. 1 is a front view of the present embodiment;

FIG. 2 is a top view of the component disc of the present embodiment;

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

fig. 4 is an enlarged view at B in fig. 1.

In the figure: 1. a case; 2. a motor; 3. a drive gear; 4. a driven gear; 5. a limiting tube; 6. a limiting block; 7. a limit rod; 8. a fixed tube; 9. a first threaded pipe; 10. a first threaded rod; 11. a driven bevel gear; 12. a driving bevel gear; 13. a disc; 14. a cytometer body; 15. a second threaded rod; 16. a second threaded tube; 17. a support plate; 18. a turntable; 19. a round tube; 20. a clamping spring; 21. a clamping block; 22. a clamping rod; 23. and a clamping plate.

Detailed Description

The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a flow cytometer includes a case 1, a cell main body 14 fixedly connected to the top of the inner cavity of the case 1 near the center, a cross plate fixedly connected to the left and right sides of the inner cavity of the case 1 near the bottom, first bearings fixedly connected to the cross plate near the center and the bottom of the inner cavity of the case 1 near the center, a driven bevel gear 11 fixedly sleeved on the outer edge of the first threaded rod 10 near the bottom, a vertical plate fixedly connected to the bottom of the inner cavity of the case 1 near the left side and the bottom of the cross plate near the left side, a second bearing fixedly connected to the center, a rotary rod penetrating through the second bearing inner cavity, a rotary plate fixedly connected to the left end of the rotary rod, a driving bevel gear 12 fixedly connected to the right end of the rotary rod, and a driven bevel gear 11 meshed with each other, the top of the transverse plate is fixedly connected with a fixed pipe 8 near the center, the inner cavity of the fixed pipe 8 is penetrated and provided with a first threaded pipe 9, the top end of a first threaded rod 10 penetrates and is penetrated and provided with a fixed pipe 8 and the inner cavity of the first threaded pipe 9, the edge of the outer side of the first threaded rod 10 near the top end is mutually meshed with the inner cavity of the first threaded pipe 9, the left side and the right side of the first threaded pipe 9 near the bottom end are fixedly connected with sliding rods, one ends of the two sliding rods far away from each other are fixedly connected with sliding blocks, the left side and the right side of the inner cavity of the fixed pipe 8 are respectively provided with sliding grooves, the two sliding blocks are positioned in the inner cavities of the adjacent sliding grooves, the bottom of the inner cavity of the box body 1 is fixedly connected with a motor 2 near the right side, a power output shaft of the motor 2 is fixedly connected with a rotating shaft, the transverse plate is fixedly connected with a third bearing near the right side, the top end of the rotating shaft penetrates the inner cavity of the third bearing, and is fixedly connected with a driving gear 3, the top of the transverse plate is close to the center and is provided with a driven gear 4, the driving gear 3 and the driven gear 4 are meshed with each other, a fourth bearing is fixedly connected to the driven gear 4 close to the center, the outer side edge of a fixed pipe 8 penetrates through the inner cavity of the fourth bearing, the top of the driven gear 4 is close to the left side and the right side and is fixedly connected with limiting pipes 5, the inner cavities of the two limiting pipes 5 are movably connected with limiting blocks 6, the tops of the two limiting blocks 6 are fixedly connected with limiting rods 7, the tops of the two limiting rods 7 penetrate through the inner cavities of the adjacent limiting pipes 5 and are fixedly connected with discs 13 together, the bottom of each disc 13 is fixedly connected with a fifth bearing close to the center, and the top of each first threaded pipe 9 is spliced in the inner cavity of the fifth bearing;

a plurality of round grooves are formed in the top of the disc 13 near the edge, round tubes 19 are fixedly connected to the left side and the right side of the inner cavity of the plurality of round grooves near the top and the bottom, clamping springs 20 are fixedly connected to one sides of the inner cavities of the plurality of round tubes 19 far away from the centers of the bottoms of the adjacent inner cavities of the round grooves, clamping blocks 21 are fixedly connected to one ends of the plurality of clamping springs 20 near the centers of the bottoms of the inner cavities of the adjacent round grooves, clamping rods 22 are fixedly connected to one sides of the plurality of clamping blocks 21 near the centers of the bottoms of the inner cavities of the adjacent round grooves, one ends of the adjacent clamping rods 22 near the centers of the bottoms of the inner cavities of the adjacent round grooves penetrate through the inner cavities of the adjacent round tubes 19, and clamping plates 23 are fixedly connected together, so that the cell box replacement is facilitated;

the bottom fixedly connected with a plurality of universal wheels of box 1, a plurality of universal wheels are arranged in rectangular array form with box 1 bottom center as the center pin, the equal fixedly connected with fixed plate of bottom department is close to the box 1 left and right sides, the equal fixedly connected with sixth bearing of center department is close to on two fixed plates, two sixth bearing inner chambers all run through and are equipped with second threaded rod 15, the equal fixedly connected with carousel 18 in two second threaded rod 15 tops, the equal cover in bottom department is close to two second threaded rod 15 outside edges is equipped with second screwed pipe 16, two second threaded rod 15 outside edges are close to bottom department and all set up for intermeshing with adjacent second screwed pipe 16 inner chamber, the equal fixedly connected with backup pad 17 in two second screwed pipe 16 bottoms, one side that two second screwed pipe 16 is close to mutually is close to the equal fixedly connected with movable rod in top department, the equal fixedly connected with movable block of one end that two movable rods are close to mutually, the limit groove has all been seted up to bottom department is close to the box 1 left and right sides, two movable blocks all are located adjacent limit groove inner chamber, the effect of being convenient for remove and fix.

Working principle: the utility model firstly can conveniently move the device through a plurality of universal wheels, the flexibility of the device is improved, after the device is moved, by rotating two turntables 18, the two turntables 18 drive the adjacent second threaded rods 15 to rotate, the two second threaded rods 15 drive the adjacent second threaded pipes 16 to move downwards, the two second threaded pipes 16 drive the adjacent supporting plates 17 to move downwards, thereby being convenient for fixing the device, preventing the device from sliding in the use process, increasing the stability of the device, by rotating the rotating plate, driving the rotating rod to rotate through the rotating plate, driving the driving bevel gear 12 to rotate through the rotating rod, driving the driven bevel gear 11 to rotate through the driving bevel gear 12, driving the first threaded rod 10 to rotate through the driven bevel gear 11, driving the first threaded pipe 9 to move upwards through the first threaded rod 10, the disc 13 is driven to move upwards through the first threaded pipe 9 so as to facilitate the height adjustment of the device, the efficiency and the precision of cell detection are improved, when the disc 13 moves to a proper height, cells can be detected by starting the cytometer body 14, adjacent clamping rods 22 are pulled to move to two sides so as to drive adjacent clamping springs 20 to compress, a cell box can be placed between the adjacent clamping rods 22 at the moment, the adjacent clamping springs 20 can be driven to move inwards due to the elastic force of the clamping springs 20, the cell box can be fixed, the cell box is taken out conveniently, the motor 2 is started, the power output shaft of the motor 2 drives the rotating shaft to rotate, the driving gear 3 is driven to rotate through the rotating shaft, the driven gear 4 is driven to rotate through the driving gear 3, the two limiting pipes 5 are driven to rotate through the driven gear 4, the adjacent limiting blocks 6 are driven to rotate through the two limiting pipes 5, the adjacent limiting rods 7 are driven to rotate through the two limiting blocks 6, the disc 13 is driven to rotate through the two limiting rods 7, when one cell box rotates to the position right below the cell meter main body 14, other cell boxes can be replaced, and when the cell boxes are not required to be replaced by a tester, the instrument is required to be in a standby state, so that the working efficiency is improved.

The above embodiments are only preferred embodiments of the present utility model, and the scope of the present utility model is not limited thereto, but any insubstantial changes and substitutions made by those skilled in the art on the basis of the present utility model are intended to be within the scope of the present utility model as claimed.

Claims (7)

1. Flow cytometer, including box (1), its characterized in that: the utility model provides a cell appearance main part (14) of box (1) inner chamber top department of being close to center department fixedly connected with, the box (1) inner chamber left and right sides department is close to the common fixedly connected with diaphragm of bottom department, be close to center department and box (1) inner chamber bottom department on the diaphragm and equal fixedly connected with first bearing of center department, two first bearing inner chamber runs through jointly and is equipped with first threaded rod (10), first threaded rod (10) outside edge is close to bottom department fixed cover and is equipped with driven bevel gear (11), box (1) inner chamber bottom department is close to left side department and diaphragm bottom department and is close to left side department common fixedly connected with riser, be close to center department fixedly connected with second bearing on the riser, the second bearing inner chamber runs through and is equipped with the bull stick, bull stick left end fixedly connected with rotating plate, bull stick right-hand member fixedly connected with initiative bevel gear (12), initiative bevel gear (12) and driven bevel gear (11) are intermeshing setting, center department fixedly connected with fixed pipe (8) are close to center department, fixed pipe (8) inner chamber run through and are equipped with first threaded rod (9) and first threaded rod (10) and first threaded pipe (9) top end (9) thread top thread pipe (9) and thread top end (9) thread pipe top end) are set up.

2. A flow cytometer as described in claim 1, wherein: the sliding rod is fixedly connected to the left side and the right side of the first threaded pipe (9) close to the bottom, two sliding rods are fixedly connected to one ends, away from each other, of the sliding rods, sliding grooves are formed in the left side and the right side of an inner cavity of the fixed pipe (8), and the two sliding rods are located in the inner cavities of the adjacent sliding grooves.

3. A flow cytometer as described in claim 1, wherein: the utility model discloses a motor, including box (1) inner chamber bottom, motor (2) power take off shaft fixedly connected with pivot, be close to right side department fixedly connected with third bearing on the diaphragm, the pivot top runs through third bearing inner chamber to fixedly connected with driving gear (3), the diaphragm top is close to center department and has driven gear (4), driving gear (3) and driven gear (4) are intermeshing setting, be close to center department fixedly connected with fourth bearing on driven gear (4), fixed pipe (8) outside edge runs through fourth bearing inner chamber.

4. A flow cytometer as described in claim 3 wherein: the driven gear (4) top is close to the equal fixedly connected with spacing pipe (5) of left and right sides, two equal swing joint in spacing pipe (5) inner chamber has stopper (6), two equal fixedly connected with gag lever post (7) in stopper (6) top, two gag lever post (7) top all runs through adjacent spacing pipe (5) inner chamber to common fixedly connected with disc (13), disc (13) bottom is close to center department fixedly connected with fifth bearing, first screwed pipe (9) top is pegged graft at fifth bearing inner chamber.

5. A flow cytometer as described in claim 4, wherein: the disc (13) top is close to edge and has offered a plurality of circular slot, a plurality of circular slot inner chamber left and right sides is close to equal fixedly connected with pipe (19) of top and bottom, a plurality of one side that adjacent circular slot inner chamber bottom center was kept away from to pipe (19) inner chamber is equal fixedly connected with clamping spring (20), a plurality of clamping spring (20) are close to the equal fixedly connected with grip block (21) of one end at adjacent circular slot inner chamber bottom center, a plurality of grip block (21) are close to the equal fixedly connected with clamping lever (22) of one side at adjacent circular slot inner chamber bottom center, adjacent one end that clamping lever (22) is close to adjacent circular slot inner chamber bottom center all runs through adjacent pipe (19) inner chamber to common fixedly connected with grip block (23).

6. A flow cytometer as described in claim 1, wherein: the utility model discloses a novel electric power box, including box (1) bottom fixedly connected with a plurality of universal wheel, a plurality of the universal wheel is rectangular array form with box (1) bottom center as the center pin and arranges, the equal fixedly connected with fixed plate of bottom department is close to box (1) left and right sides, two equal fixedly connected with sixth bearing of center department is close to on the fixed plate, two sixth bearing inner chamber all runs through and is equipped with second threaded rod (15), two equal fixedly connected with carousel (18) in second threaded rod (15) top.

7. A flow cytometer as described in claim 6, wherein: two the equal cover in bottom department is close to second threaded rod (15) outside edge is equipped with second screwed pipe (16), two the outside edge of second threaded rod (15) is close to bottom department and all sets up for intermeshing with adjacent second screwed pipe (16) inner chamber, two equal fixedly connected with backup pad (17) in second screwed pipe (16) bottom, two the equal fixedly connected with movable rod in one side that second screwed pipe (16) are close to mutually is close to top department, two the equal fixedly connected with movable block of one end that the movable rod is close to mutually, the spacing groove has all been seted up to the bottom department is close to box (1) left and right sides, two the movable block all is located adjacent spacing groove inner chamber.