CN213933304U

CN213933304U - Peripheral blood cell specimen slice

Info

Publication number: CN213933304U
Application number: CN202022922774.3U
Authority: CN
Inventors: 林美娜
Original assignee: Zhangzhou Health Vocational College
Current assignee: Zhangzhou Health Vocational College
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-08-10
Anticipated expiration: 2030-12-09

Abstract

The utility model provides a peripheral blood cell specimen piece, this technical scheme have designed the support that has bearing and drying function for the specimen piece. Specifically, the utility model utilizes two parallel supporting plates to respectively fix the upper cavity channel, the lower cavity channel and the draining groove from top to bottom, wherein, the two sides of the draining groove are provided with the lapping rods, and a separating convex strip is arranged between the upper cavity channel and the lower cavity channel, thereby a plurality of specimen sheets can be lapped on the upper end of the draining groove and can be separated from each other; meanwhile, the end parts of the upper cavity channel and the lower cavity channel are connected with an air inlet pipe, and the inner sides of the upper cavity channel and the lower cavity channel are provided with micropores, so that air can be sprayed towards the specimen slice. Based on the natural draining effect and the air injection effect, the moisture on the surface of the specimen slice can be quickly dried, and the possibility of polluting biological materials by the moisture is reduced. In addition, the utility model discloses add the elliptical aperture on the specimen slice, can regard as the impetus of finger, consequently hold between the fingers and hold more stably.

Description

Peripheral blood cell specimen slice

Technical Field

The utility model relates to an experimental device technical field, concretely relates to peripheral blood cell specimen piece.

Background

The specimen slice is a common teaching aid for biological course teaching, is used for packaging a biological specimen on a flaky glass plate and presents the microscopic form of a specific tissue through microscopic observation. At present, for biological materials such as chromosomes and peripheral blood cells, a high-power microscope is needed for observation, and in order to overcome the problem that the object is not clear due to refraction of light when a high-power mirror is used, a cedar oil film is often needed to be constructed between a lens and a specimen slice.

After the specimen slice is used, the cedar oil is usually cleaned by adopting dimethylbenzene or ethanol and diethyl ether, then is washed clean by using a large amount of water, and then is dried in the air, so that the specimen slice can be repeatedly used. In the above-mentioned washing and drying processes, moisture or organic solvents easily intrude into the interior of the form sheet, and contaminate the biological material. In addition, the conventional specimen sheets are thin and smooth in surface, and thus are not easy to stably hold.

Disclosure of Invention

The utility model discloses aim at providing a peripheral blood cell sample piece to prior art's technical defect to solve prior art, conventional sample piece is slower at washing back drying rate, and moisture invades biomaterial's the great technical problem relatively of possibility.

The utility model discloses another technical problem that solve is, conventional sample piece is difficult for stably holding between the fingers.

In order to realize the technical purpose, the utility model adopts the following technical scheme:

a peripheral blood cell specimen slice comprises support plates, tie bars, a water dropping groove, a lower cavity channel, an upper cavity channel, an air inlet pipe, separation convex strips, a specimen slice body, an elliptical hole, lower micropores and upper micropores, wherein the support plates are divided into two parts which are parallel to each other, the water dropping groove is fixedly connected between the two support plates, the bottom surface of the water dropping groove is flush with the bottom surfaces of the two support plates, the tie bars are arranged at the two sides of the water dropping groove, the lower cavity channel and the upper cavity channel are respectively and fixedly connected between the two support plates, the upper cavity channel is arranged at the top ends of the two support plates, the lower cavity channel is arranged below the upper cavity channel, the air inlet pipe is respectively and fixedly connected at the front end of the lower cavity channel and the rear end of the upper cavity channel, the separation convex strips are fixedly connected between the lower cavity channel and the upper cavity channel, the specimen slice body is arranged between the adjacent separation convex strips, the specimen slice body is lapped on the tie bars, the elliptical hole is arranged on the specimen slice body, a plurality of lower micropores are formed in one side, facing the specimen piece body, of the lower cavity channel, and a plurality of upper micropores are formed in one side, facing the specimen piece body, of the upper cavity channel.

Preferably, the partition rib is a hollow tube body which communicates the lower channel with the upper channel.

Preferably, a plurality of through holes are formed in one side of the hollow pipe body facing the specimen sheet body.

Preferably, the upper cavity is annular; the lower cavity channels are two and are parallel to each other.

Preferably, the support plate is provided with a strip-shaped through hole.

In the technical scheme, the supporting plate plays a role of framework supporting and is used for bearing structures such as a draining groove, a lower cavity channel, an upper cavity channel and the like; the lapping rod is used for lapping the specimen slice body thereon; the water draining tank is used for receiving water dropped from the specimen slice body; the lower cavity channel and the upper cavity channel are respectively positioned on the upper side and the middle side of the specimen slice body, and the specimen slice body can be dried based on the air supply effects of the lower micropore and the upper micropore on the inner sides of the lower cavity channel and the upper cavity channel and the air inlet pipe; the separation convex strips are used for separating the plurality of specimen slice bodies to ensure that the surfaces of the specimen slice bodies are exposed in air flow; the specimen slice body is a conventional specimen slice; the elliptical hole arranged on the specimen slice body can act on the acting point of fingers, thereby being convenient for pinching and holding.

Drawings

Fig. 1 is a schematic structural view of the whole of the present invention;

FIG. 2 is a schematic structural view of the remaining part of the present invention after the separation convex strip and the specimen slice body are removed;

in the figure:

1. supporting plate 2, lapping rod 3, water dropping groove 4 and lower cavity channel

5. Upper cavity channel 6, air inlet pipe 7, separating convex strip 8 and specimen slice body

9. Elliptical hole 10, lower micropore 11, upper micropore.

Detailed Description

The following will describe in detail specific embodiments of the present invention. Well-known structures or functions may not be described in detail in the following embodiments in order to avoid unnecessarily obscuring the details. Approximating language, as used herein in the following examples, may be applied to identify quantitative representations that could permissibly vary in number without resulting in a change in the basic function. Unless defined otherwise, technical and scientific terms used in the following examples have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

Example 1

A peripheral blood cell specimen slice is shown in figures 1 and 2 and comprises two support plates 1, an abutment 2, a water dropping groove 3, a lower cavity 4, an upper cavity 5, an air inlet pipe 6, a separation convex strip 7, a specimen slice body 8, an elliptical hole 9, a lower micropore 10 and an upper micropore 11, wherein the two support plates 1 are parallel, the water dropping groove 3 is fixedly connected between the two support plates 1, the bottom surface of the water dropping groove 3 is flush with the bottom surfaces of the two support plates 1, the abutment 2 is arranged on two sides of the water dropping groove 3, the lower cavity 4 and the upper cavity 5 are respectively and fixedly connected between the two support plates 1, the upper cavity 5 is positioned at the top ends of the two support plates 1, the lower cavity 4 is positioned below the upper cavity 5, the air inlet pipe 6 is respectively and fixedly connected at the front end of the lower cavity 4 and the rear end of the upper cavity 5, the separation convex strips 7 are fixedly connected between the lower cavity 4 and the upper cavity 5, have sample piece body 8 between adjacent separation sand grip 7, sample piece body 8 overlap joint has elliptical hole 9 on sample piece body 8 on taking pole 2, has seted up a plurality of micropores 10 down in the one side of lower chamber way 4, towards sample piece body 8, has seted up a plurality of micropores 11 on the one side of last chamber way 5, towards sample piece body 8.

The structural features of this embodiment are as follows: the supporting plate 1 plays a role of framework support and is used for bearing structures such as a draining tank 3, a lower pipeline 4, an upper pipeline 5 and the like; the lapping rod 2 is used for lapping the specimen slice body 8 thereon; the draining tank 3 is used for receiving water dropped from the specimen slice body 8; the lower cavity channel 4 and the upper cavity channel 5 are respectively positioned on the upper side and the middle side of the specimen slice body 8, and can blow the specimen slice body 8 dry based on the air supply effects of the lower micropore 10 and the upper micropore 11 on the inner sides of the lower cavity channel and the upper cavity channel and the air inlet pipe 6; the separation convex strips 7 are used for separating the plurality of specimen slice bodies 8 and ensuring that the surfaces of the specimen slice bodies 8 are exposed to airflow; the specimen slice body 8 is a conventional specimen slice; the elliptical hole 9 arranged on the specimen slice body 8 can act on the acting point of fingers, thereby being convenient for pinching and holding.

Example 2

A peripheral blood cell specimen slice is shown in figures 1 and 2 and comprises two support plates 1, an abutment 2, a water dropping groove 3, a lower cavity 4, an upper cavity 5, an air inlet pipe 6, a separation convex strip 7, a specimen slice body 8, an elliptical hole 9, a lower micropore 10 and an upper micropore 11, wherein the two support plates 1 are parallel, the water dropping groove 3 is fixedly connected between the two support plates 1, the bottom surface of the water dropping groove 3 is flush with the bottom surfaces of the two support plates 1, the abutment 2 is arranged on two sides of the water dropping groove 3, the lower cavity 4 and the upper cavity 5 are respectively and fixedly connected between the two support plates 1, the upper cavity 5 is positioned at the top ends of the two support plates 1, the lower cavity 4 is positioned below the upper cavity 5, the air inlet pipe 6 is respectively and fixedly connected at the front end of the lower cavity 4 and the rear end of the upper cavity 5, the separation convex strips 7 are fixedly connected between the lower cavity 4 and the upper cavity 5, have sample piece body 8 between adjacent separation sand grip 7, sample piece body 8 overlap joint has elliptical hole 9 on sample piece body 8 on taking pole 2, has seted up a plurality of micropores 10 down in the one side of lower chamber way 4, towards sample piece body 8, has seted up a plurality of micropores 11 on the one side of last chamber way 5, towards sample piece body 8. The separation convex strip 7 is a hollow tube body which communicates the lower cavity channel 4 with the upper cavity channel 5. A plurality of through holes are arranged on one side of the hollow tube body facing the specimen slice body 8. The upper cavity channel 5 is annular; two lower cavity channels 4 are provided, and the two lower cavity channels 4 are parallel to each other. A strip-shaped through hole is arranged on the supporting plate 1.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention, and is not intended to limit the present invention. Any modification, equivalent replacement, and improvement made within the scope of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a peripheral blood cell specimen piece, its characterized in that includes backup pad (1), take pole (2), waterlogging caused by excessive rainfall groove (3), lower chamber way (4), go up chamber way (5), intake pipe (6), separate sand grip (7), specimen piece body (8), elliptical hole (9), lower micropore (10), go up micropore (11), wherein, backup pad (1) has two, two backup pad (1) are parallel to each other, waterlogging caused by excessive rainfall groove (3) fixed connection is between two backup pad (1), the bottom surface of waterlogging caused by excessive rainfall groove (3) keeps level with the bottom surface of two backup pad (1), it has take pole (2) to have in the both sides of waterlogging caused by excessive rainfall groove (3), respectively fixed connection has lower chamber way (4) and last chamber way (5) between two backup pad (1), it is located the top of two backup pad (1) to go up chamber way (5), lower chamber way (4) are located upper chamber way (5) below, the front end of saying (4) in lower chamber and the rear end of going up chamber way (5) are fixedly connected with intake pipe (6) respectively, say (4) in lower chamber and go up between chamber way (5) fixedly connected with divide a plurality of sand grip (7) that separate, sample piece body (8) have between adjacent separation sand grip (7), sample piece body (8) overlap joint is on take bar (2), elliptical hole (9) have on sample piece body (8), say (4) in lower chamber, a plurality of micropores (10) down have been seted up towards one side of sample piece body (8), say (5) in upper chamber, a plurality of micropores (11) have been seted up towards one side of sample piece body (8).

2. A peripheral blood cell specimen sheet according to claim 1, wherein the separating rib (7) is a hollow tube communicating the lower channel (4) with the upper channel (5).

3. A peripheral blood cell specimen sheet according to claim 2, wherein a plurality of through holes are provided on the side of the hollow tube facing the specimen sheet body (8).

4. A peripheral blood cell sample sheet according to claim 1, wherein the upper channel (5) is annular; two lower cavity channels (4) are arranged, and the two lower cavity channels (4) are parallel to each other.

5. A peripheral blood cell specimen sheet according to claim 1, wherein a strip-shaped through hole is provided in the support plate (1).