CN205295327U - Integral type cell filtration collection device - Google Patents

Abstract

The utility model discloses an integral type cell filtration collection device, it includes first casing and the second casing through kink be connected together, and first casing and second casing pass through the film wall through public box cooperation straining between first casing and second casing, and the one end that first casing and second casing were kept away from each other all is provided with the honeycomb duct. The utility model aims at providing an integral type cell filtration collection device, the red blood cell of quickly separating sample median, what remain needs treats the diagnosis tissue, need not long -time centrifugation, and nos sample size restricts, and furthest has kept the sample.

Description

A kind of integral type cell filtration collection device

Technical field

This utility model belongs to area of medical devices, for the portable collection of the exfoliative cyte such as ascites pleural fluid, urine, is specially a kind of integral type cell filtration collection device.

Background technology

At present, the exfoliative cyte morphologic observation such as ascites pleural fluid, urine is all by being centrifuged by body fluid, collects bottom precipitation, but owing to part body fluid containing a large amount of erythrocyte so that in smear, the diagnosis such as epithelial cell, mesothelial cell composition is not enough; Capacity limit additionally, due to centrifuge tube so that undersampling, adopts centrifugation it is generally required to centrifugal 10-20min ability smear, and the film-making cycle is long.

The cell generally having pathology diagnostic value in the specimen such as ascites pleural fluid, urine is the diagnosis composition such as epithelial cell, mesothelial cell, and erythrocyte is interference component, it is necessary to dispose before detection.

Utility model content

The purpose of this utility model is for problem above, it is provided that a kind of integral type cell filtration collection device, the erythrocyte in sharp separation sample, and what retain needs treats diagnosis tissue, it is not necessary to is centrifuged for a long time, no specimen capacity limit, maintains sample to greatest extent.

For realizing object above, the technical solution adopted in the utility model is: a kind of integral type cell filtration collection device, it includes the first housing (1) and the second housing (3) connected together by kink (2), first housing (1) coordinates fastening with the second housing (3) by box and pin, being cut off by thin film (4) between the first housing (1) and the second housing (3), one end that the first housing (1) and the second housing (3) are located remotely from each other is provided with mozzle.

Further, the second housing (3) outside projection described first housing (1) inner side being provided with seal groove (14) matched is provided with sealing strip edge (34).

Further, described first housing (1) is provided with the first box (11) away from one end of kink (2), and corresponding described second housing (3) is provided with the second pin thread (32) away from one end of kink (3); Described first housing (1) is provided with the first pin thread (12) near one end of kink (2), and corresponding described second housing (3) is provided with the second box (31) near one end of kink (3).

Further, described first housing (1) and the upper mozzle arranged of the second housing (3) are inverted cone cylindrical structure.

Further, in described first housing (1), it is provided with multiple projection (13), is provided with multiple raised line (33) in corresponding second housing (3), and when mutually fastening, protruding (13) are mutually corresponding close with raised line (33).

Further, the filter membrane that described thin film (4) is PET, PC or other materials, aperture is 4-15 ��m, hole density 5000-400000/cm2.

Further, described thin film (4) aperture is 6-8 ��m, and hole density 8000-20000/cm2, film diameter is 20-25mm.

The beneficial effects of the utility model: this utility model provides a kind of integral type cell filtration collection device, it is provided that stereo-circulation magnetic field, are beneficial to commercial use at the bottom of arc-shaped pot, it is simple to cook stir-fries, and the efficiency of heating surface is high, easy to use, cleanliness without any pollution.

This utility model one integral type cell filtration collection device, simultaneously completes the enrichment function of the diagnosis composition such as removal and epithelial cell of the non-diagnostic compositions such as erythrocyte in exfoliative cyte collection process.

Accompanying drawing explanation

Fig. 1 is this utility model housing perspective view.

Fig. 2 is this utility model housing schematic front view.

Fig. 3 is this utility model housing schematic top plan view.

Fig. 4 is this utility model housing elevational schematic view.

Fig. 5 is this utility model package assembly schematic diagram.

Described in figure, label character is expressed as: 1, the first housing; 2, kink; 3, the second housing; 4, thin film; 11, the first box; 12, the first pin thread; 13, protruding; 14, seal groove; 15, the first mozzle; 31, the second box; 32, the second pin thread; 33, raised line; 34, sealing strip edge; 35, the second mozzle.

Detailed description of the invention

In order to make those skilled in the art be more fully understood that the technical solution of the utility model; below in conjunction with accompanying drawing, this utility model is described in detail; the description of this part is only exemplary and explanatory, and protection domain of the present utility model should not have any restriction effect.

As Figure 1-Figure 5, concrete structure of the present utility model is: a kind of integral type cell filtration collection device, it includes the first housing 1 and the second housing 3 connected together by kink 2, first housing 1 coordinates fastening with the second housing 3 by box and pin, being cut off by thin film 4 between the first housing 1 and the second housing 3, one end that the first housing 1 and the second housing 3 are located remotely from each other is provided with mozzle.

Preferably, it is provided with projection outside the second housing 3 that seal groove 14 is matched on inside described first housing 1 and is provided with sealing strip along 34.

Preferably, described first housing 1 is provided with the first box 11 away from one end of kink 2, and corresponding described second housing 3 is provided with the second pin thread 32 away from one end of kink 3; Described first housing 1 is provided with the first pin thread 12 near one end of kink 2, and corresponding described second housing 3 is provided with the second box 31 near one end of kink 3.

Preferably, the mozzle described first housing 1 and the second housing 3 arranged is inverted cone cylindrical structure.

Preferably, in described first housing 1, it is provided with multiple protruding 13, is provided with multiple raised line 33 in corresponding second housing 3, and when mutually fastening, projection 13 is mutually corresponding close with raised line 33.

Preferably, described thin film 4 is the filter membrane of PET, PC or other materials, and aperture is 4-15 ��m, and hole density 5000-400000/cm2, film diameter is 20-25mm.

Preferably, described thin film 4 aperture is 6-8 ��m, and hole density 8000-20000/cm2, film diameter is 20-25mm.

Time specifically used, assemble according to Fig. 5, so latter two mozzle its can be tightly connected with the pipeline that diameter is 1-10mm, the device being provided malleation or negative pressure by syringe, peristaltic pump, vacuum pump etc. provides power, make body fluid quickly through filter membrane, the non-diagnostic compositions such as erythrocyte that diameter is less, albumen, body fluid are got rid of through filter membrane, and the lymphocyte, the epithelial cell that are relatively large in diameter are trapped in film surface.

This utility model passes through malleation or suction function, the filter membrane that erythrocyte passes through certain pore size is got rid of, and the diagnosis composition such as epithelial cell, lymphocyte is trapped in film surface, the enrichment of composition, separation in great amount of samples is completed in 1-2min, take the film out again, cell is transferred to microscope slide dry, observation of dyeing.

It should be noted that, in this article, term " includes ", " comprising " or its any other variant are intended to comprising of nonexcludability, so that include the process of a series of key element, method, article or equipment not only include those key elements, but also include other key elements being not expressly set out, or also include the key element intrinsic for this process, method, article or equipment.

Principle of the present utility model and embodiment are set forth by specific case used herein, and the explanation of above example is only intended to help to understand method of the present utility model and core concept thereof. The above is only preferred implementation of the present utility model, should be understood that, finiteness due to literal expression, and objectively there is unlimited concrete structure, for those skilled in the art, under the premise without departing from this utility model principle, it is also possible to make some improvement, retouching or change, it is also possible to above-mentioned technical characteristic is combined by rights; These improve retouching, change or combination, or the not improved design by utility model and technical scheme directly apply to other occasion, are regarded as protection domain of the present utility model.

Claims (7)

1. an integral type cell filtration collection device, it is characterized in that, it includes the first housing (1) and the second housing (3) connected together by kink (2), first housing (1) coordinates fastening with the second housing (3) by box and pin, being cut off by thin film (4) between the first housing (1) and the second housing (3), one end that the first housing (1) and the second housing (3) are located remotely from each other is provided with mozzle.

2. a kind of integral type cell filtration collection device according to claim 1, it is characterised in that the second housing (3) outside projection being provided with seal groove (14) on described first housing (1) inner side matched is provided with sealing strip edge (34).

3. a kind of integral type cell filtration collection device according to claim 1, it is characterized in that, described first housing (1) is provided with the first box (11) away from one end of kink (2), and corresponding described second housing (3) is provided with the second pin thread (32) away from one end of kink (3); Described first housing (1) is provided with the first pin thread (12) near one end of kink (2), and corresponding described second housing (3) is provided with the second box (31) near one end of kink (3).

4. a kind of integral type cell filtration collection device according to claim 1, it is characterised in that described first housing (1) and the upper mozzle arranged of the second housing (3) are inverted cone cylindrical structure.

5. a kind of integral type cell filtration collection device according to claim 1, it is characterized in that, it is provided with multiple projection (13) in described first housing (1), it is provided with multiple raised line (33) in corresponding second housing (3), and when mutually fastening, protruding (13) are mutually corresponding close with raised line (33).

6. a kind of integral type cell filtration collection device according to any one of claim 1-5, it is characterised in that the filter membrane that described thin film (4) is PET, PC or other materials, aperture is 4-15 ��m, hole density 5000-400000/cm2.

7. a kind of integral type cell filtration collection device according to claim 6, it is characterised in that described thin film (4) aperture is 6-8 ��m, and hole density 8000-20000/cm2, film diameter is 20-25mm.