CN216955383U

CN216955383U - Cell smear device

Info

Publication number: CN216955383U
Application number: CN202220538858.3U
Authority: CN
Inventors: 夏炜
Original assignee: Beijing Chengzhi Guanghui Technology Co ltd
Current assignee: Beijing Chengzhi Guanghui Technology Co ltd
Priority date: 2022-03-11
Filing date: 2022-03-11
Publication date: 2022-07-12
Anticipated expiration: 2032-03-11

Abstract

The utility model belongs to the technical field of the technique of smear ware and specifically relates to a cell smear ware is related to, and it includes liquid pipe and fixed establishment, fixed establishment includes fixing base and adsorption component, the fixing base sets up on the diapire of liquid pipe, seted up on the fixing base with the weeping hole of liquid pipe intercommunication, fixing base and slide laminating, adsorption component sets up on the fixing base and adsorb on the slide, adsorption component drives the fixing base supports tightly on the slide. The adsorption assembly can quickly realize the connection or separation of the liquid tube and the glass slide, and has the effect of improving the working efficiency; simultaneously, the fixing mechanism is arranged, so that the liquid tube after the sheet preparation is finished is directly separated from the glass slide, and further, the damage to liquid-based cells is reduced.

Description

Cell smear device

Technical Field

The application relates to the technical field of smear devices, in particular to a cell smear device.

Background

At present, the liquid-based thin-layer technology is to transfer useful cells to be diagnosed to an adhesive glass slide by using a cell smear device, and a thin-layer cell sheet which is neat and uniform in cells, clear in single-layer tiling background and free of red blood cells and mucus interference is formed on the glass slide, so that clinical diagnosis and use of diagnosticians are facilitated.

Chinese patent with publication number CN106018030B discloses a cell smear device, which comprises a film making bin and a film making bin base, wherein two sides of the film making bin base are both fixed with clamping blocks, one side of the two clamping blocks opposite to each other is provided with a clamping groove, the two clamping grooves extend along the length direction of the film making bin base, the height of one clamping groove gradually becomes lower from one end to the other end, and the height shallowing direction of the other clamping groove is just opposite to that of the clamping groove. The both sides in film making storehouse are fixed with above-mentioned draw-in groove complex arch, and two archs are symmetry point central symmetry in the both sides in film making storehouse along the center in film making storehouse, and the arch sets up along film making storehouse circumference thickness thickening gradually from one end, and rotatory film making storehouse, film making storehouse drive arch slide in the draw-in groove to drive film making storehouse and support tightly on film making storehouse base.

In the process of realizing the application, the inventor finds that the prior cell smear device is inconvenient to install and use, the separation of the slide making bin and the slide needs to be rotated, and the liquid-based cells on the slide are easily damaged by rotating the slide making bin.

SUMMERY OF THE UTILITY MODEL

To reduce damage to liquid-based cells, the present application provides a cell smear machine.

The application provides a cell smear ware adopts following technical scheme:

the utility model provides a cell smear ware, includes liquid pipe and fixed establishment, fixed establishment includes fixing base and adsorption component, the fixing base sets up on the diapire of liquid pipe, seted up on the fixing base with the weeping hole of liquid pipe intercommunication, fixing base and slide laminating, adsorption component sets up on the fixing base and adsorb on the slide, adsorption component drives the fixing base supports tightly on the slide.

By adopting the technical scheme, firstly, the liquid tube with the fixed seat is close to the glass slide, then the fixed seat is tightly propped against the glass slide by the adsorption component, and then liquid containing liquid-based cells is injected into the liquid tube for preparing the slide; the arranged adsorption component can quickly realize the connection or separation of the liquid tube and the glass slide, and has the effect of improving the working efficiency; simultaneously, the fixing mechanism is arranged, so that the liquid tube after the sheet preparation is finished is directly separated from the glass slide, and further, the damage to liquid-based cells is reduced.

Optionally, a sealing ring is arranged at the end part of the fixed seat, which is attached to the glass slide, and the sealing ring is abutted to the glass slide and used for reducing the outflow of liquid in the liquid tube.

Through adopting above-mentioned technical scheme, adsorption component supports the sealing ring tightly on the slide, and the sealing ring of setting can reduce the liquid that contains the liquid-based cell and flow out from the liquid pipe.

Optionally, the adsorption assembly comprises fixing lugs, a magnet and a magnetic member, two fixing lugs are arranged on the fixing seat, and the two fixing lugs are coaxially arranged; the magnet is detachably connected to the fixing lug, the magnetic piece is located on one side, away from the fixing seat, of the glass slide, and the magnetic piece and the magnet are adsorbed and enable the fixing seat to be tightly abutted to the glass slide.

Through adopting above-mentioned technical scheme, at first place the slide on magnetic force spare, then install magnet on fixed ear, then the liquid pipe that will have the fixing base is close to towards the slide again, and sealing ring and slide butt on the fixing base, magnetic force spare rely on magnetic force pulling magnet to be close to towards magnetic force spare, and the sealing ring that magnet drove on the fixing base supports tightly on the slide.

Optionally, the magnetic member is a strong magnet block, and the contact surface of the strong magnet block and the glass slide is a smooth mirror surface.

By adopting the technical scheme, the strong magnet block releases magnetic force to pull the magnet to approach the glass slide; the contact surface of the strong magnet block and the glass slide is a mirror surface, so that the abrasion to the glass slide is reduced, and the resource waste is reduced.

Optionally, a gap is formed between the fixing lug and the slide, and the magnet on the fixing lug is separated from the slide.

Through adopting above-mentioned technical scheme, there is the clearance between fixed ear and the slide for the strong magnet piece gives magnet a power that is close to towards the strong magnet piece all the time, makes the sealed effect of sealing ring can keep.

Optionally, the magnetic member is an electromagnet base plate, and a plurality of groups of slides to be smeared are placed on the electromagnet base plate.

By adopting the technical scheme, a plurality of groups of slides are placed on the electromagnet base plate, and then the electromagnet base plate is started to slice a plurality of groups of slides; the electromagnetic iron bottom plate can realize simultaneous slide making of a plurality of groups of slides, and has the effect of improving efficiency; the electromagnetism iron bottom plate that sets up simultaneously can open at will and stop the demagnetization for the dismantlement of liquid pipe is more convenient.

Optionally, one end of the liquid pipe, which is far away from the fixed seat, is provided with a flow guide nozzle which is convenient for liquid to pour.

By adopting the technical scheme, after tabletting is finished, the residual liquid in the liquid pipe is poured out; the flow guide nozzle can guide liquid.

Optionally, be provided with a plurality of scale marks of being convenient for observe the liquid level on the lateral wall of liquid pipe, all the scale mark is followed the length direction of liquid pipe is equidistant to be set up.

By adopting the technical scheme, the amount of the liquid containing the liquid-based cells can be selected according to the requirement, and the number of the liquid-based cells on the slide can be further controlled; the scale marks make the amount of liquid more intuitive.

Optionally, the adsorption component includes engaging lug and sucking disc, the engaging lug is provided with two, two the engaging lug sets up respectively the both sides and the coaxial setting of fixing base, the sucking disc sets up on the engaging lug, the sucking disc adsorbs and drives on the slide the sealing ring supports tight slide.

By adopting the technical scheme, the liquid tube with the fixed seat is close to the glass slide, the sucking disc is abutted against the glass slide, the liquid tube is pressed, the liquid tube drives the sucking disc to be adsorbed on the glass slide, and then the liquid with the liquid-based cells is poured into the liquid tube; the adsorption component is simple in structure and convenient to operate.

Optionally, an adjusting assembly is arranged on the connecting lug and comprises a threaded rod, a connecting seat and a rotating block, the threaded rod is in threaded connection with the connecting lug, and one end of the threaded rod penetrates through the connecting lug; the connecting seat is arranged on the sucker and is rotatably connected with one end of the threaded rod penetrating through the connecting lug, and the rotating block is arranged at the other end of the threaded rod.

By adopting the technical scheme, after the sucker is adsorbed on the glass slide, the liquid with the liquid-based cells is poured into the liquid tube, then the rotating block is rotated according to the sealing effect, the rotating block drives the threaded rod to rotate, and the threaded rod and the connecting seat relatively rotate and drive the sealing ring to be abutted against the glass slide; the sealing effect of sealing ring can be adjusted to the regulating assembly who sets up.

To sum up, the application comprises the following beneficial technical effects:

1. the arranged adsorption component can quickly realize the connection or separation of the liquid tube and the glass slide, and has the effect of improving the working efficiency; meanwhile, the arranged fixing mechanism enables the liquid tube after the sheet making to be directly separated from the slide, so that the damage to liquid-based cells is reduced;

2. the contact surface of the strong magnet block and the glass slide is a mirror surface, so that the abrasion to the glass slide is reduced, and the waste of resources is further reduced;

3. the electromagnetic iron bottom plate can realize simultaneous slide making of a plurality of groups of slides, and has the effect of improving efficiency; meanwhile, the electromagnet bottom plate can be started, stopped and demagnetized at will, so that the liquid pipe is more convenient to disassemble;

4. after the sucker is adsorbed on the slide, pouring liquid with liquid-based cells into the liquid tube, rotating the rotating block according to the sealing effect, driving the threaded rod to rotate by the rotating block, and driving the sealing ring to abut against the slide by the relative rotation of the threaded rod and the connecting seat; the sealing effect of sealing ring can be adjusted to the regulating assembly who sets up.

Drawings

FIG. 1 is a schematic view of the overall structure of a cell smear device in example 1 of the present application;

FIG. 2 is a schematic structural view of an adsorption module in example 1 of the present application;

FIG. 3 is a schematic diagram showing the overall structure of a cell smear device in example 2 of the present application;

FIG. 4 is a schematic diagram showing the overall structure of a cell smear device in example 3 of the present application;

fig. 5 is a schematic structural diagram of an adjusting assembly in embodiment 3 of the present application.

Reference numerals: 100. a liquid pipe; 200. a fixing mechanism; 210. a fixed seat; 211. a weep hole; 220. an adsorption component; 221. fixing the ear; 222. a magnet; 223. a strong magnet block; 224. an electromagnet base plate; 225. connecting lugs; 226. a suction cup; 300. glass slide; 400. a seal ring; 500. a flow guide nozzle; 600. scale lines; 700. an adjustment assembly; 710. a threaded rod; 720. a connecting seat; 730. and (6) rotating the block.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a cell smear device.

Example 1:

referring to fig. 1, the cell smear device includes a liquid tube 100, a fixing mechanism 200 is disposed on the liquid tube 100, and the liquid tube 100 is connected to a slide 300 through the fixing mechanism 200.

Referring to fig. 1 and 2, the fixing mechanism 200 includes a fixing base 210 integrally disposed at one end of the liquid pipe 100, the fixing base 210 is provided with a liquid leakage hole 211, and the liquid leakage hole 211 is communicated with the liquid pipe 100; a clamping hole is formed in the fixed seat 210, a sealing ring 400 is embedded in the clamping hole, and the sealing ring 400 is abutted against the slide 300; the fixed seat 210 is provided with an adsorption component 220, the adsorption component 220 comprises two fixed lugs 221 fixedly connected to the side wall of the fixed seat 210, the two fixed lugs 221 are coaxially arranged and parallel to the slide 300, and a gap is formed between the fixed lugs 221 and the slide 300; the side wall of the fixing lug 221 parallel to the slide 300 is provided with a mounting hole penetrating through the fixing lug 221, and a magnet 222 is clamped in the mounting hole; a magnetic part is arranged on one side of the slide 300, which is far away from the liquid tube 100, the magnetic part is a strong magnet block 223, and the strong magnet block 223 is positioned on one side of the slide 300, which is far away from the liquid tube 100; in order to reduce damage to the surface of the slide 300, the contact surface between the ferromagnetic block 223 and the slide 300 is a smooth mirror surface. When the liquid tube 100 is installed, the sealing ring 400 on the fixed seat 210 is abutted to the slide 300, and the strong magnet block 223 releases magnetic force to drive the magnet 222 on the fixed lug 221 to approach the slide 300, so that the sealing ring 400 is abutted to the slide 300, and the sealing performance of the sealing ring 400 is improved.

The implementation principle of the embodiment 1 of the application is as follows: firstly, the magnet 222 is arranged in the installation hole on the fixing lug 221, then the slide 300 is placed on the strong magnet block 223, then the hand-held liquid tube 100 approaches towards the slide 300, the sealing ring 400 on the fixing seat 210 is abutted against the slide 300, the strong magnet block 223 drives the magnet 222 to approach towards the slide 300, and the sealing ring 400 is abutted against the slide 300; then, a liquid containing liquid-based cells is injected into the liquid tube 100 to prepare a tablet.

Example 2:

referring to fig. 3, the present embodiment is different from embodiment 1 in that, in order to improve the slide manufacturing efficiency, the magnetic member is an electromagnet base plate 224, the electromagnet base plate 224 is rectangular, and a plurality of slide sheets 300 can be placed on the electromagnet base plate 224; meanwhile, the electromagnet bottom plate 224 is electrified to control the starting and stopping of the magnetic force, and the power can be controlled to be cut off after the sheeting is finished, so that the liquid pipe 100 can be detached more conveniently and rapidly.

The implementation principle of embodiment 2 of the present application is as follows: firstly, a plurality of slides 300 are placed on the electromagnet bottom plate 224, then the liquid pipe 100 provided with the magnet 222 is close to the slides 300, the sealing ring 400 on the fixed seat 210 is abutted to the slides 300, then the electromagnet bottom plate 224 is started, the electromagnet 222 releases magnetic force and drives the magnet 222 to be close to the slides 300, then the sealing ring 400 is abutted to the slides 300, and the condition that liquid with liquid-based cells seeps out is reduced.

Example 3:

referring to fig. 4 and 5, the present embodiment is different from embodiment 1 in that the suction assembly 220 includes two engaging lugs 225 fixedly connected to the fixing base 210, the two engaging lugs 225 are both located on the side wall of the fixing base 210, the two engaging lugs 225 are on the same axis, a suction cup 226 is disposed on the side wall of the engaging lug 225 far away from the liquid tube 100, an adjusting assembly 700 connected to the engaging lug 225 is disposed on the suction cup 226, the adjusting assembly 700 includes a threaded rod 710 threadedly connected to the engaging lug 225, two ends of the threaded rod 710 are respectively located on two sides of the engaging lug 225, one end of the threaded rod 710 close to the suction cup 226 is rotatably connected to a connecting seat 720, and the connecting seat 720 is fixedly connected to the side wall of the suction cup 226 far away from the slide 300 and is concentric with the suction cup 226; one end of the threaded rod 710 far away from the connecting seat 720 is fixedly connected with a turning block 730 convenient for rotation. When the suction cup 226 is adsorbed on the slide 300, the movable block 730 can be rotated slightly according to the sealing condition of the sealing ring 400, so as to drive the suction cup 226 to slide, so that the height difference between the sealing ring 400 and the suction cup 226 is changed, and then the sealing ring 400 is tightly abutted on the slide 300.

In order to pour out the residual liquid after the liquid-based cells are adsorbed by the slide 300, a flow guide nozzle 500 is fixedly connected to the end of the liquid tube 100 away from the fixing base 210, and the flow guide nozzle 500 is communicated with the liquid tube 100.

In order to facilitate the control of the number of the liquid-based cells on the slide 300 and further facilitate the observation, a plurality of scale marks 600 are fixedly connected to the side wall of one end of the liquid tube 100 close to the fixing seat 210, one end of the fixing seat 210, far away from the slide 300, of all the scale marks 600 starts to extend to one third of the liquid tube 100 along the length direction of the liquid tube 100, and all the scale marks 600 are arranged at equal intervals.

The implementation principle of embodiment 3 of the application is as follows: firstly, approaching the liquid tube 100 with the fixed seat 210 to the slide 300, abutting the fixed ring on the fixed seat 210 to the slide 300, then continuously driving the liquid tube 100 to approach to the slide 300, adsorbing the sucker 226 on the slide 300, then selecting a proper amount of liquid with liquid-based cells to pour into the liquid tube 100 according to the requirement, and monitoring the scales; and observing whether liquid flows out from the abutting part of the sealing ring 400 and the slide 300, if so, rotating the rotating block 730 anticlockwise, and driving the sealing ring 400 to abut against the slide 300 by the rotating block 730.

After the liquid-based cells are attached to the slide 300, the remaining liquid is discharged by the nozzle 500 at the end of the liquid tube 100, and then the liquid tube 100 is separated from the slide 300.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cell smear ware, characterized in that includes liquid pipe (100) and fixed establishment (200), fixed establishment (200) are including fixing base (210) and adsorption component (220), fixing base (210) set up on the diapire of liquid pipe (100), seted up on fixing base (210) with weeping hole (211) of liquid pipe (100) intercommunication, fixing base (210) and slide (300) laminating, adsorption component (220) set up on fixing base (210) and adsorb on slide (300), adsorption component (220) drive fixing base (210) support tightly on slide (300).

2. A cell smear device according to claim 1 wherein, the end of the fixed seat (210) attached to the slide glass (300) is provided with a sealing ring (400), the sealing ring (400) abuts against the slide glass (300), the sealing ring (400) is used for reducing the liquid outflow in the liquid tube (100).

3. A cell smear device according to claim 2, wherein the absorption assembly (220) comprises a fixing lug (221), a magnet (222) and a magnetic member, two fixing lugs (221) are arranged on the fixing base (210), and the two fixing lugs (221) are coaxially arranged; the magnet (222) is detachably connected to the fixing lug (221), the magnetic piece is positioned on one side, away from the fixing seat (210), of the slide (300), and the magnetic piece and the magnet (222) are adsorbed and enable the fixing seat (210) to be abutted against the slide (300).

4. A cell smear device according to claim 3 wherein said magnetic member is a strong magnet block (223), and the contact surface of said strong magnet block (223) and the slide (300) is a smooth mirror surface.

5. A cell smear device according to claim 3 wherein there is a gap between the fixing ear (221) and the slide (300), and the magnet (222) on the fixing ear (221) is separated from the slide (300).

6. A cell smear device according to claim 3 wherein said magnetic member is an electromagnet base plate (224), said electromagnet base plate (224) having a plurality of sets of slides (300) to be smeared placed thereon.

7. A cell smear device according to claim 1 wherein, the end of the liquid tube (100) far away from the fixed base (210) is provided with a flow guiding nozzle (500) for facilitating the pouring of the liquid.

8. A cell smear device according to claim 1 wherein, the outer side wall of the liquid tube (100) is provided with a plurality of graduation marks (600) for observing the liquid level conveniently, all the graduation marks (600) are arranged along the length direction of the liquid tube (100) at equal intervals.

9. A cell smear machine according to claim 2, wherein the absorption assembly (220) comprises two connection lugs (225) and a suction cup (226), the two connection lugs (225) are arranged, the two connection lugs (225) are respectively arranged at two sides of the fixed base (210) and are coaxially arranged, the suction cup (226) is arranged on the connection lug (225), the suction cup (226) absorbs on the slide (300) and drives the sealing ring (400) to abut against the slide (300).

10. A cell smear device according to claim 9, wherein an adjusting component (700) is arranged on the connecting ear (225), the adjusting component (700) comprises a threaded rod (710), a connecting seat (720) and a turning block (730), the threaded rod (710) is screwed on the connecting ear (225), one end of the threaded rod (710) passes through the connecting ear (225); the connecting seat (720) is arranged on the sucker (226) and is rotatably connected with one end of the threaded rod (710) penetrating through the connecting lug (225), and the rotating block (730) is arranged at the other end of the threaded rod (710).