CN217265688U

CN217265688U - Automatic discernment cell filter equipment

Info

Publication number: CN217265688U
Application number: CN202123063646.9U
Authority: CN
Inventors: 苗朝府; 徐飞
Original assignee: Shaanxi Zhongtian Feichuang Information Technology Co Ltd
Current assignee: Shaanxi Zhongtian Feichuang Information Technology Co Ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-08-23
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses an automatic discernment cell filter equipment, including bottom plate, support column, backup pad, lifting unit, fixed plate, through-hole and fixed subassembly, one end on the bottom plate is located to the support column, the backup pad is located perpendicularly on the support column, lifting unit one end is located on the bottom plate and the other end is located under the backup pad, lifting unit side upper end is located to the fixed plate, the through-hole is evenly located on the fixed plate, fixed subassembly one end is located on the support column and the other end is located on the lifting unit. The utility model belongs to the technical field of medical instrument, specifically indicate an automatic discernment cell filter device.

Description

Automatic discernment cell filter device

Technical Field

The utility model belongs to the technical field of medical instrument, specifically indicate an automatic discernment cell filter device.

Background

The existing liquid-based cell pelleter is generally provided with a lifting platform capable of lifting, a plurality of holes are formed in the lifting platform, the lifting platform is used for bearing a filter adsorbed with cells to be studied, the filter can be inserted into the holes, after a glass slide is loaded on the pelleter, the lifting platform drives the filter to rise and transfer the cells to be studied adsorbed onto the glass slide, and loading of the cells to be studied is achieved. Specifically, the filter needs to be adsorbed on the lifting platform by a negative pressure adsorption device in the hole. In the process of actual experiment, production, because the negative pressure adsorption equipment in a plurality of holes of current liquid-based cell pelleter is linked together, lead to inserting the filter that quantity and hole quantity are the same at the in-process of pelleter, just can ensure that the filter is adsorbed on the elevating platform, if certain hole disappearance filter, then can lead to negative pressure adsorption equipment pressure release and can't adsorb the filter. However, when the number of test samples is less than the number of holes, unnecessary waste of consumables (filters) is caused.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a filter in to corresponding standing groove is fixed through fixed subassembly, cooperation lifting unit to the realization adsorbs the automatic identification cell filter device on the slide glass with the cell in the filter.

In order to realize the above functions, the utility model discloses the technical scheme who takes as follows: a filter device capable of automatically identifying cells comprises a bottom plate, a support column, a support plate, a lifting assembly, a fixed plate, a through hole and a fixing assembly, wherein the support column is arranged at one end of the bottom plate; the fixed component comprises a lantern ring, a cavity, a movable chamber, a partition plate, an air duct, an air cavity, a placing groove, an air inlet pipe, an electric valve, a guide pipe, a movable plate, a moving rod, a clamping plate, an air pump, a flow dividing pipe, a connecting pipe and a control valve II, the lantern ring is sleeved on the lifting component, the cavity is arranged in the lantern ring, the movable chamber is connected to the side surface of the lantern ring and is arranged below the fixed plate, the partition plate is arranged in the movable chamber, one end of the air duct is connected to the cavity, the other end of the air duct is arranged below the partition plate of the movable chamber, the air cavity is uniformly arranged above the partition plate of the movable chamber, the placing groove is uniformly arranged on the movable chamber and corresponds to the through hole, the air cavity is arranged around the placing groove, one end of the air inlet pipe is connected to the air cavity, the other end of the air duct penetrates through the partition plate and is arranged below the partition plate, the electric valve is arranged on the air inlet pipe, the guide pipe is symmetrically arranged at two sides of the placing groove and is arranged in the air cavity, the movable plate is movably arranged in the guide pipe, one end of the movable rod is connected with the movable plate, the other end of the movable rod is arranged in the placing groove, the clamp plate is connected with the movable rod and is arranged in the placing groove, the air pump is arranged at the upper end of the side surface of the support column, the shunt pipe is connected with the air pump, one end of the connecting pipe is connected with the shunt pipe, the other end of the connecting pipe is connected with the cavity, the control valve II is arranged on the connecting pipe, when the bottom of the filter in the placing groove needs to be fixed, the air pump is started, air enters the shunt pipe through the air pump, the control valve II is opened, the air enters the cavity through the connecting pipe and then enters the lower part of the partition plate in the movable chamber through the air guide pipe, then the electric valve at the bottom of the corresponding placing groove is opened, the air enters the air cavity through the air inlet pipe, the pressure in the air cavity is increased along with the filling of the air in the air cavity, and the movable plate is pushed to move towards the direction close to the bottom of the filter, the movable plate drives the clamping plates to move towards the direction close to the bottom of the filter through the moving rod, the bottom of the filter is clamped between the clamping plates, accordingly, the bottom wall of the filter is fixed, then the control valve II is closed, the stability of pressure in the air cavity is guaranteed, the position of the filter placed in the placing groove is independently fixed through the arrangement of the fixing assembly, and the waste of resources is avoided while fixation is achieved.

Further, the lifting component comprises a first control valve, an upper support pipe, a lower support pipe, a slide rail, a movable plate, a support spring and a movable rod, the first control valve is arranged at one end, away from the connecting pipe, of the flow dividing pipe, the upper support pipe is arranged under the support plate, the lower support pipe is arranged on the bottom plate and is arranged below the upper support pipe, the slide rail is symmetrically arranged on the inner side walls of the upper support pipe and the lower support pipe, the movable plate is arranged on the slide rail of the upper support pipe in a moving mode, the support spring is arranged in the lower support pipe, one end of the movable rod is connected to the movable plate, the other end of the movable rod is arranged on the support spring, a lantern ring is sleeved on the movable rod, in the process that the upper end and the lower end of the filter are separated, the first control valve is opened, gas enters the upper portion of the movable plate in the upper support pipe through the flow dividing pipe, the pressure above the movable plate is increased, the movable plate is pushed to move downwards, the movable plate is driven to move downwards, at the moment, the supporting spring is in a compression state, the movable rod drives the movable chamber to move downwards through the lantern ring in the downward movement process, so that the separation process of the upper end and the lower end of the filter is realized, the carrier plate is convenient to place between the upper end and the lower end of the filter, when the upper end and the lower end of the filter are required to be combined, the air pump is closed, air above the movable plate is discharged, the elastic force of the supporting spring drives the movable rod to move upwards, the movable rod drives the movable chamber to move upwards through the lantern ring, and the combination process of the upper end and the upper end of the filter is realized.

Furthermore, a control panel is arranged on the side face, far away from the movable chamber, of the support column, so that starting and stopping of related electrical elements are controlled conveniently, and therefore the separation and fixing processes of the filter are achieved.

Further, the clamping plate is of an arc-shaped structure, so that the contact area between the clamping plate and the bottom of the filter is increased, and the filter is fixed more firmly.

Further, the connecting pipe is a telescopic hose, so that the length of the connecting pipe can be conveniently adjusted along with the movement of the lantern ring, and the gas supply in the fixing process is ensured.

The utility model adopts the above structure to gain beneficial effect as follows: the automatic cell recognition filter device of the scheme is characterized in that due to the arrangement of the fixing component, the position of a filter placed in the placing groove is independently fixed, the fixation is realized, and meanwhile, the waste of resources is avoided, through opening the first control valve, gas enters the upper part of the movable plate in the upper supporting pipe through the flow dividing pipe, the pressure above the movable plate is increased, the movable plate pushes the movable plate to move downwards, the movable plate drives the movable rod to move downwards, the supporting spring is in a compression state at the moment, the movable rod drives the movable chamber to move downwards through the lantern ring in the downward moving process, so that the separation process of the upper end and the lower end of the filter is realized, a slide is conveniently placed between the upper end and the lower end of the filter, when the upper end and the lower end of the filter are combined, the air pump is closed, the gas above the movable plate is discharged, the movable rod is driven to move upwards by the elasticity of the supporting spring, and the movable rod drives the movable chamber to move upwards through the lantern ring, thereby realize filter upper end and the fit process of upper end, utilize control panel's setting, be convenient for control relevant electric elements open and stop to the realization is to filter separation and fixed process, is the arc structure setting through splint, increases the area of contact of splint and filter bottom, makes the filter fixed more firm, and the connecting pipe is scalable hose in addition, is convenient for remove along with the lantern ring and adjusts length, in order to guarantee the gaseous supply of fixed in-process.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an automatic cell identification filter device according to the present embodiment;

fig. 2 is an enlarged view of a point a in fig. 1.

The device comprises a base plate, a bottom plate, a lifting assembly, a supporting column, a supporting plate, a lifting assembly, a fixing plate, a through hole, a fixing assembly, 8, a lantern ring, 9, a cavity, 10, a movable chamber, 11, a partition plate, 12, an air guide pipe, 13, an air chamber, 14, a placing groove, 15, an air inlet pipe, 16, an electric valve, 17, a guide pipe, 18, a movable plate, 19, a movable rod, 20, a clamping plate, 21, an air pump, 22, a shunt pipe, 23, a connecting pipe, 24, a control valve II, 25, a control valve I, 26, an upper supporting pipe, 27, a lower supporting pipe, 28, a sliding rail, 29, a movable plate, 30, a supporting spring, 31, a movable rod, 32 and a control panel.

Detailed Description

The technical solutions of the present invention will be described more clearly and completely with reference to the accompanying drawings, and it should be understood 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the automatic cell recognition filter device of the present scheme includes a bottom plate 1, a support column 2, a support plate 3, a lifting component 4, a fixing plate 5, a through hole 6 and a fixing component 7, wherein the support column 2 is arranged at one end of the bottom plate 1, the support plate 3 is vertically arranged on the support column 2, one end of the lifting component 4 is arranged on the bottom plate 1, the other end of the lifting component is arranged under the support plate 3, the fixing plate 5 is arranged at the upper end of the side surface of the lifting component 4, the through hole 6 is uniformly arranged on the fixing plate 5, one end of the fixing component 7 is arranged on the support column 2, and the other end of the fixing component is arranged on the lifting component 4.

As shown in fig. 1 and fig. 2, the fixing component 7 includes a lantern ring 8, a cavity 9, a movable chamber 10, a partition plate 11, an air duct 12, an air cavity 13, a placing groove 14, an air inlet pipe 15, an electric valve 16, a guide pipe 17, a moving plate 18, a moving rod 19, a clamping plate 20, an air pump 21, a shunt pipe 22, a connecting pipe 23 and a control valve two 24, the lantern ring 8 is sleeved on the lifting component 4, the cavity 9 is arranged in the lantern ring 8, the movable chamber 10 is connected to the side surface of the lantern ring 8 and is arranged below the fixing plate 5, the partition plate 11 is arranged in the movable chamber 10, one end of the air duct 12 is connected to the cavity 9 and the other end is arranged below the partition plate 11 of the movable chamber 10, the air cavity 13 is uniformly arranged above the partition plate 11 in the movable chamber 10, the placing groove 14 is uniformly arranged on the movable chamber 10 and corresponds to the through hole 6, the air cavity 13 is arranged around the placing groove 14, one end of the air inlet pipe 15 is connected to the air cavity 13 and the other end penetrates through the partition plate 11 and is arranged below the partition plate 11, the electric valves 16 are arranged on the air inlet pipe 15, the guide pipes 17 are symmetrically arranged at two sides of the placing groove 14 and are arranged in the air cavity 13, the moving plate 18 is movably arranged in the guide pipes 17, one end of the moving rod 19 is connected with the moving plate 18, the other end of the moving rod 19 is arranged in the placing groove 14, the clamping plate 20 is connected with the moving rod 19 and is arranged in the placing groove 14, the air pump 21 is arranged at the upper end of the side surface of the supporting column 2, the shunt pipe 22 is connected with the air pump 21, one end of the connecting pipe 23 is connected with the shunt pipe 22, the other end of the connecting pipe 23 is connected with the cavity 9, the control valve II 24 is arranged on the connecting pipe 23, when the bottom of the filter in the placing groove 14 needs to be fixed, the air pump 21 is started, air is fed to the shunt pipe 22 by the air pump 21, the control valve II 24 is opened, the air is fed into the cavity 9 by the connecting pipe 23 and then fed into the lower part of the partition plate 11 in the moving chamber 10 by the air duct 12, then the electric valves 16 at the bottom of the corresponding placing groove 14 are opened, and the air cavity 13 is fed into the air cavity 13 by the air inlet pipe 15, along with the charging of gas in the air cavity 13, pressure grow in the air cavity 13, push away movable plate 18 and remove to the direction that is close to the filter bottom, movable plate 18 passes through movable rod 19 and takes splint 20 to remove to the direction that is close to the filter bottom, press from both sides the filter bottom between the splint 20, thereby realize the fixed action to the filter diapire, then close control valve two 24, guarantee the stability of pressure in the air cavity 13, setting through fixed subassembly 7, the position of putting into the filter in standing groove 14 is fixed alone, the waste of resource has been avoided when realizing fixing, splint 20 set up for the arc structure in addition, increase splint 20 and the area of contact of filter bottom, make the filter fixed more firm, and connecting pipe 23 is scalable hose, be convenient for along with lantern ring 8 removal regulation length, in order to guarantee the supply of gas in the fixed process.

As shown in fig. 1, the lifting assembly 4 includes a first control valve 25, an upper support tube 26, a lower support tube 27, a slide rail 28, a movable plate 29, a support spring 30 and a movable rod 31, the first control valve 25 is disposed at one end of the shunt tube 22 away from the connection tube 23, the upper support tube 26 is disposed below the support plate 3, the lower support tube 27 is disposed on the bottom plate 1 and below the upper support tube 26, the slide rails 28 are symmetrically disposed on the inner sidewalls of the upper support tube 26 and the lower support tube 27, the movable plate 29 is movably disposed on the slide rail 28 of the upper support tube 26, the support spring 30 is disposed in the lower support tube 27, one end of the movable rod 31 is connected to the movable plate 29 and the other end is disposed on the support spring 30, the collar 8 is sleeved on the movable rod 31, during the separation of the upper end and the lower end of the filter, the first control valve 25 is opened, gas enters the upper portion of the upper support tube 26 through the shunt tube 22, so as to increase the pressure above the movable plate 29, the movable plate 29 pushes against the movable plate 29 to move downwards, the movable plate 29 drives the movable rod 31 to move downwards, the supporting spring 30 is in a compressed state at the moment, the movable rod 31 drives the movable chamber 10 to move downwards through the lantern ring 8 in the downward movement process, so that the separation process of the upper end and the lower end of the filter is realized, a carrier sheet is conveniently placed between the upper end and the lower end of the filter, when the upper end and the lower end of the filter are required to be combined, the air pump 21 is closed, air above the movable plate 29 is exhausted, the elastic force of the supporting spring 30 drives the movable rod 31 to move upwards, the movable rod 31 drives the movable chamber 10 to move upwards through the lantern ring 8, and the combination process of the upper end and the upper end of the filter is realized.

As shown in fig. 1, a control panel 32 is disposed on a side of the supporting column 2 away from the movable chamber 10, so as to control the start and stop of the related electrical components, thereby implementing the process of separating and fixing the filter.

When the device is used specifically, the filter is placed on the device, the upper end of the filter is placed in the through hole 6, the lower end of the filter is arranged in the placing groove 14, the air pump 21 is started, air enters the shunt tube 22 through the air pump 21, the control valve II 24 is opened, the air enters the cavity 9 through the connecting tube 23 and then enters the lower part of the partition plate 11 in the movable chamber 10 through the air guide tube 12, the electric valve 16 at the bottom of the corresponding placing groove 14 is opened, the air enters the air chamber 13 through the air inlet tube 15, the pressure in the air chamber 13 is increased along with the filling of the air in the air chamber 13, the movable plate 18 is pushed to move towards the direction close to the bottom of the filter, the movable plate 18 drives the clamp plate 20 to move towards the direction close to the bottom of the filter through the movable rod 19, the bottom of the filter is clamped between the clamp plates 20, so that the fixing effect on the bottom wall of the filter is realized, then the control valve II 24 is closed, and the stability of the pressure in the air chamber 13 is ensured, then the first control valve 25 is opened, the gas enters the upper part of the movable plate 29 in the upper supporting tube 26 through the shunt tube 22, so that the pressure intensity above the movable plate 29 is increased, the movable plate 29 pushes the movable plate 29 to move downwards, the movable plate 29 drives the movable rod 31 to move downwards, the supporting spring 30 is in a compressed state, the movable rod 31 drives the movable chamber 10 to move downwards through the lantern ring 8 in the downward moving process, so that the separation process of the upper end and the lower end of the filter is realized, then an operator puts the glass slide between the upper end and the lower end of the filter, the air pump 21 is closed, the gas above the movable plate 29 is exhausted, the movable rod 31 is driven to move upwards by the elasticity of the supporting spring 30, the movable rod 31 drives the movable chamber 10 to move upwards through the lantern ring 8, so that the glass slide is clamped between the upper end and the lower end of the filter, the cells in the filter are transferred to the glass slide, and then the air pump 21 and the first control valve 25 are used again to control the descending of the movable chamber 10, the slide is withdrawn and finally the movable chamber 10 is moved under the fixed plate 5 for the next use.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. An automatic discernment cell filter equipment which characterized in that: the lifting component comprises a bottom plate, a supporting column, a supporting plate, a lifting component, a fixing plate, through holes and a fixing component, wherein the supporting column is arranged at one end of the bottom plate, the supporting plate is vertically arranged on the supporting column, one end of the lifting component is arranged on the bottom plate, the other end of the lifting component is arranged below the supporting plate, the fixing plate is arranged at the upper end of the side face of the lifting component, the through holes are uniformly arranged on the fixing plate, one end of the fixing component is arranged on the supporting column, and the other end of the fixing component is arranged on the lifting component; the fixed component comprises a lantern ring, a cavity, a movable chamber, a partition plate, an air duct, an air cavity, a placing groove, an air inlet pipe, an electric valve, a guide pipe, a movable plate, a moving rod, a clamping plate, an air pump, a flow dividing pipe, a connecting pipe and a control valve II, the lantern ring is sleeved on the lifting component, the cavity is arranged in the lantern ring, the movable chamber is connected to the side surface of the lantern ring and is arranged below the fixed plate, the partition plate is arranged in the movable chamber, one end of the air duct is connected to the cavity, the other end of the air duct is arranged below the partition plate of the movable chamber, the air cavity is uniformly arranged above the partition plate of the movable chamber, the placing groove is uniformly arranged on the movable chamber and corresponds to the through hole, the air cavity is arranged around the placing groove, one end of the air inlet pipe is connected to the air cavity, the other end of the air duct penetrates through the partition plate and is arranged below the partition plate, the electric valve is arranged on the air inlet pipe, the guide pipe is symmetrically arranged at two sides of the placing groove and is arranged in the air cavity, the movable plate removes and locates in the stand pipe, carriage release lever one end is connected in movable plate and the other end is located the standing groove, splint are connected in the carriage release lever and are located the standing groove, the side upper end of support column is located to the air pump, the shunt tubes is connected in the air pump, connecting pipe one end is connected in shunt tubes and the other end and is connected in the cavity, control valve two is located on the connecting pipe.

2. The automatic recognition cell filter device of claim 1, wherein: the lifting component comprises a first control valve, an upper supporting pipe, a lower supporting pipe, a sliding rail, a movable plate, a supporting spring and a movable rod, wherein the first control valve is arranged at one end of the shunt pipe away from the connecting pipe, the upper supporting pipe is arranged below the supporting plate, the lower supporting pipe is arranged on the bottom plate and is arranged below the upper supporting pipe, the sliding rail is symmetrically arranged on the inner side wall of the upper supporting pipe and the inner side wall of the lower supporting pipe, the movable plate is arranged on the sliding rail of the upper supporting pipe in a moving mode, the supporting spring is arranged in the lower supporting pipe, one end of the movable rod is connected onto the movable plate and the other end of the movable rod, and the lantern ring is sleeved on the movable rod.

3. The automatic recognition cell filter device of claim 2, wherein: and a control panel is arranged on the side surface of the support column far away from the movable chamber.

4. The automatic recognition cell filter device of claim 3, wherein: the splint are arranged in an arc structure.

5. The automatic recognition cell filter device of claim 4, wherein: the connecting pipe is a telescopic hose.