CN220819528U - A collection system for cell preservation liquid sample - Google Patents

Abstract

The utility model relates to the technical field of collection of cell preservation liquid samples, in particular to a collection device for a cell preservation liquid sample. Through casing, straight board, filter screen, backup pad, dog, magnet one, magnet two, apron, riser, plectane, body, montant, piston and scrape the cooperation of moving the structure, move the horizontal pole about, the horizontal pole drives the bent board of one side and moves about, the bent board of one side drives the slider of one side and moves about, the slider of one side drives the annular plate and moves about, and then make the bent board of both sides move about, and then realize scraping impurity and liquid, the staff's liquid of being convenient for is scraped about and is moved, the filtration efficiency to the liquid is improved, and then collection efficiency is improved.

Description

A collection system for cell preservation liquid sample

Technical Field

The utility model relates to the technical field of collection of cell preservation liquid samples, in particular to a collection device for a cell preservation liquid sample.

Background

The core of the membrane type liquid-based cell pelleter is a cell adsorption technology, and according to the liquid-based cytology principle, cells are adsorbed by adopting a physical suction and filter membrane technology and transferred to a glass slide, so that a uniform cell thin layer is formed on the glass slide, and further dyeing and diagnosis are facilitated.

The prior art cell preservation liquid sample collection bottle (application number: 202223136708.9) can filter the extracted liquid through the filter screen in an extrusion mode, impurities and mucus in the liquid are filtered out, and then the purity of cells collected by the cell collection bottle is improved, so that the effect of a later cell test is improved, the cell preservation liquid sample collection bottle still exists, the liquid is required to be pumped into a cylinder body when being collected, the liquid is filtered through the filter screen, the impurities in the liquid are taken out, and then the purity of collected cells is improved, and the impurities are mixed in the liquid, when the liquid is filtered, the impurities can stay on the surface of the filter screen, at the moment, the impurities are easy to block the filter screen, further the filtering efficiency of the liquid is influenced, the liquid is not convenient to scrape left and right by workers, and the collection efficiency is lower.

Disclosure of utility model

The utility model aims to solve the defects that in the prior art, the liquid is inconvenient to scrape left and right, the filtering efficiency of the liquid is affected, and the collecting efficiency is low.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a collection system for cell preservation liquid sample, includes the casing, the top inner wall fixedly connected with riser of casing, the top laminating of riser has the plectane, the inner wall fixedly connected with body of plectane, the top inner wall clearance fit of body has the montant, the bottom fixedly connected with piston of montant, the outer wall of piston closely laminates with the inner wall of body, bottom one side fixedly connected with backup pad of casing, one side of casing is equipped with scrapes and moves the structure.

Preferably, the scraping structure comprises a cross rod, the outer wall of the cross rod and the inner wall of one side upper part of the shell are in clearance fit, two curved plates are arranged on one side of the cross rod, a sliding block is fixedly connected to the top of the curved plates, a sliding rod is connected to the inner wall of the lower part of the sliding block in a sliding mode, one end of the sliding rod is fixedly connected to one side upper part of the inner wall of the shell, an annular plate is fixedly connected to the top of the sliding block, the inner wall of the annular plate is in clearance fit with the lower part of the outer wall of the tube body, a spring is in clearance fit on one side of the outer wall of the cross rod, and the left end and the right end of the spring are respectively fixedly connected with one ends of the curved plates above one side of the inner wall of the shell and one side of the inner wall of the shell.

Preferably, a stop block is connected to the inner wall of the bottom of the shell in a threaded manner.

Preferably, the inner wall of one side of the top of the shell is fixedly connected with a first magnet, a second magnet is attracted to the top of the first magnet, and a cover plate is fixedly connected to the outer wall of the second magnet.

Preferably, a straight plate is fixedly connected below one side of the inner wall of the shell.

Preferably, the outer wall of the straight plate is in clearance fit with a filter screen.

The utility model provides a collecting device for a cell preservation liquid sample, which has the beneficial effects that: through casing, straight board, filter screen, backup pad, dog, magnet one, magnet two, apron, riser, plectane, body, montant, piston and scrape the cooperation of moving the structure for the device can be through controlling the removal horizontal pole when using, and the horizontal pole drives the bent board of one side and controls the removal, and the bent board of one side drives the slider of one side and controls the removal, and the slider of one side drives the annular plate and controls the removal, and then makes the bent board of both sides control the removal, and then realizes scraping impurity and liquid, and the staff's liquid of being convenient for is controlled and is scraped and move, improves the filtration efficiency to liquid, and then improves collection efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the shell, the straight plate and the filter screen of the present utility model;

FIG. 3 is a schematic view of the slide bar, slide block and annular plate structure of the present utility model;

FIG. 4 is a schematic view of the cross bar, spring and curved plate configuration of the present utility model;

fig. 5 is a schematic view of the tube, the vertical rod and the piston of the present utility model.

In the figure: 1. the scraping structure comprises a shell, 2, a scraping structure, 2a1, a cross rod, 2a2, a spring, 2a3, a curved plate, 2a4, a slide rod, 2a5, a slide block, 2a6, an annular plate, 2b1, an inclined block, 3, a straight plate, 4, a filter screen, 5, a support plate, 6, a stop block, 7, a magnet I, 8, a magnet II, 9, a cover plate, 10, a vertical cylinder, 11, a circular plate, 12, a pipe body, 13, a vertical rod, 14 and a piston.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

Example 1:

Referring to fig. 1-5: in this embodiment, a collection system for cell preservation liquid sample, including casing 1, casing 1's top inner wall fixedly connected with riser 10, casing 1's preceding terminal surface is through bolt threaded connection's baffle, riser 10's top laminating has plectane 11, plectane 11's inner wall fixedly connected with body 12, body 12's top inner wall clearance fit has montant 13, montant 13's bottom fixedly connected with piston 14, piston 14's outer wall and body 12's inner wall closely laminate, casing 1's bottom one side fixedly connected with backup pad 5, casing 1's bottom inner wall threaded connection has dog 6, casing 1's top one side inner wall fixedly connected with magnet 7, magnet one 7's top actuation has magnet two 8, magnet two 8's outer wall fixedly connected with apron 9, magnet one 7 and magnet two 8's setting can fix a position apron 9, the outer wall top processing of apron 9 has the screw thread, apron 9's outer wall top and riser 10's inner wall threaded connection, casing 1's inner wall one side below fixedly connected with straight board 3, straight board 3's outer wall clearance fit has 4, 4 and mesh and the filter screen 3's material number of mesh is fixed in order to be equipped with the filter screen 2 in order to improve the actual efficiency of scraping the filter screen, the filter screen structure is moved in front of the filter screen 2, the filter screen structure is moved to the filter screen 2, and the efficiency is improved, the filter screen is moved to the side.

The scraping structure 2 comprises a cross rod 2a1, the outer wall of the cross rod 2a1 is in clearance fit with the inner wall above one side of the shell 1, the cross rod 2a1 can move left and right above one side of the shell 1 when being stressed, two curved plates 2a3 are arranged on one side of the cross rod 2a1, the top of each curved plate 2a3 is fixedly connected with a sliding block 2a5, a sliding rod 2a4 is slidably clamped on the inner wall below the sliding block 2a5, the sliding rod 2a4 plays a limiting role when the sliding rod 2a4 moves the sliding block 2a5, one end of the sliding rod 2a4 is fixedly connected with the upper part of one side of the inner wall of the shell 1, an annular plate 2a6 is fixedly connected with the top of the sliding block 2a5, the inner wall of the annular plate 2a6 is in clearance fit with the lower part of the outer wall of the tube 12, a spring 2a2 is in clearance fit on one side of the outer wall of the cross rod 2a1, the spring 2a2 gives opposite force when the bent plate 2a3 on one side is stressed and moved, the left end and the right end of the spring 2a2 are fixedly connected with the upper side of the inner wall of the shell 1 and one end of the bent plate 2a3 on one side respectively, the cross rod 2a1 is moved left and right, the cross rod 2a1 drives the bent plate 2a3 on one side to move left and right, the bent plate 2a3 on one side drives the sliding block 2a5 on one side to move left and right, the sliding block 2a5 on one side drives the annular plate 2a6 to move left and right, the bent plates 2a3 on two sides are further moved left and right, impurities and liquid are scraped, the liquid of a worker is scraped left and right conveniently, the liquid filtering efficiency is improved, and the collecting efficiency is further improved.

Working principle:

Firstly, taking out the pipe body 12, pulling the vertical rod 13, driving the piston 14 to move upwards by the vertical rod 13, further sucking liquid into the pipe body 12, inserting the pipe body 12 into the inner wall of the vertical cylinder 10, pressing the vertical rod 13 downwards, further discharging the liquid, enabling the liquid to fall on the top of the filter screen 4, moving the cross rod 2a1 left and right, driving the curved plate 2a3 on one side by the cross rod 2a1 to move left and right, driving the sliding block 2a5 on one side by the curved plate 2a3 to move left and right, driving the annular plate 2a6 to move left and right by the sliding block 2a5 on one side, further enabling the curved plates 2a3 on two sides to move left and right, further realizing scraping of impurities and liquid, further realizing filtering of the liquid, rotating the stop block 6, further discharging the liquid, and completing collection work.

Example 2:

Referring to fig. 1-5: in this embodiment, a device for collecting a sample of a cell preservation solution, wherein the scraping structure 2 may further include an inclined block 2b1, wherein the bottom of the inclined block 2b1 is fixedly connected to one side of the bottom of the inner wall of the housing 1, and one end of the inclined block 2b1 is fixedly connected to the lower side of one side of the inner wall of the housing 1.

Working principle:

After the liquid is filtered by the filter screen 4, the liquid falls into the bottom of the shell 1, and the inclined block 2b1 can gather the liquid at the center position, so that the liquid can be conveniently taken out by a worker.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (6)

1. A collection device for a sample of a cell preservation fluid, comprising a housing (1), characterized in that: the utility model discloses a scraper structure, including casing (1), top inner wall fixedly connected with chimney (10) of casing (1), the laminating of top of chimney (10) has plectane (11), the inner wall fixedly connected with body (12) of plectane (11), the top inner wall clearance fit of body (12) has montant (13), the bottom fixedly connected with piston (14) of montant (13), the outer wall of piston (14) closely laminates with the inner wall of body (12), bottom one side fixedly connected with backup pad (5) of casing (1), one side of casing (1) is equipped with scrapes and moves structure (2).

2. The collection device for a sample of cell preservation fluid of claim 1, wherein: the scraping structure (2) comprises a cross rod (2 a 1), the outer wall of the cross rod (2 a 1) is in clearance fit with the inner wall above one side of the shell (1), two curved plates (2 a 3) are arranged on one side of the cross rod (2 a 1), a sliding block (2 a 5) is fixedly connected to the top of the curved plates (2 a 3), a sliding rod (2 a 4) is connected to the inner wall below the sliding block (2 a 5) in a sliding mode, one end of the sliding rod (2 a 4) is fixedly connected with the upper side of the inner wall of the shell (1), an annular plate (2 a 6) is fixedly connected to the top of the sliding block (2 a 5), the inner wall of the annular plate (2 a 6) is in clearance fit with the lower side of the outer wall of the tube body (12), and springs (2 a 2) are respectively arranged on one side of the outer wall of the cross rod (2 a 1), and the left end and the right ends of the springs (2 a 3) are fixedly connected with one side of the upper side of the inner wall of the shell (1).

3. The collection device for a sample of cell preservation fluid of claim 1, wherein: the bottom inner wall of the shell (1) is connected with a stop block (6) through threads.

4. The collection device for a sample of cell preservation fluid of claim 1, wherein: the novel magnetic iron shell is characterized in that a first magnet (7) is fixedly connected to the inner wall of one side of the top of the shell (1), a second magnet (8) is attracted to the top of the first magnet (7), and a cover plate (9) is fixedly connected to the outer wall of the second magnet (8).

5. The collection device for a sample of cell preservation fluid of claim 1, wherein: a straight plate (3) is fixedly connected below one side of the inner wall of the shell (1).

6. The collection device for a sample of cell preservation fluid of claim 5, wherein: the outer wall clearance fit of straight board (3) has filter screen (4).