CN206638573U - A kind of parasitic ovum storage device that can be observed under the microscope - Google Patents

Abstract

It the utility model is related to scientific research technical field, especially a kind of parasitic ovum storage device that can be observed under the microscope, including storage chamber and observation chamber, the outside of the storage chamber is cylinder, it is internally provided with cylindrical hole, it is hollow between the outer wall and inwall of storage chamber, the upper end of storage cavity wall is provided with annular opening, the observation chamber is fixed on the cylindrical hole inner upper end of storage chamber, the side for observing chamber is the curved surface to cave inward, the thickness of curved surface is equal with the thickness of annular opening, the border of the curved surface is evenly distributed with worm's ovum import, the inside of the observation chamber is hollow.The utility model is easy to use, when making parasitic ovum viewing lens without using sampler, reduces middle operating procedure and the contaminated possibility of sample.

Description

A storage device for parasite eggs that can be viewed under a microscope

technical field

The utility model relates to the technical field of scientific research, in particular to a storage device for parasite eggs that can be observed under a microscope.

Background technique

In order to better observe parasites, people will use a special storage device area to store parasite eggs. When they are taken out, they will be taken out with a needle or other device onto a placement sheet and placed under a microscope for observation. The existing storage device and observation The slices are usually separated, and an egg retrieval device is needed to make microscope observation slices, which is very inconvenient. In order to solve these problems, we propose a parasite egg storage device that can be observed under a microscope.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a storage device for parasite eggs that can be observed under a microscope.

In order to achieve the above object, the utility model adopts the following technical solutions:

Design a storage device for parasite eggs that can be observed under a microscope, including a storage cavity and an observation cavity. The outside of the storage cavity is cylindrical, and the inside of the storage cavity is provided with a cylindrical through hole. The outer wall and the inner wall of the storage cavity are hollow , the upper end of the inner wall of the storage cavity is provided with an annular opening, the observation cavity is fixed at the upper end of the cylindrical through hole inside the storage cavity, the side of the observation cavity is an inwardly concave curved surface, and the thickness of the curved surface is equal to the thickness of the annular opening. The circumference of the curved surface is evenly distributed with egg inlets, and the inside of the observation cavity is hollow.

Preferably, the upper surface and the lower surface of the observation cavity are made of transparent glass, which is convenient for observation with a microscope.

Preferably, the outer wall and top of the storage cavity are made of opaque plastic material, which facilitates the storage of parasite eggs.

Preferably, the observation cavity and the storage cavity are fixed by gluing.

Preferably, an injection port is provided on the outer wall of the storage cavity, and a plunger is provided at the injection port.

The utility model proposes a storage device for parasite eggs that can be observed under a microscope. The beneficial effect is that the utility model is easy to use and does not need to use a sampling device when making parasite egg observation lenses, which reduces the intermediate operation steps and samples. possibility of contamination.

Description of drawings

Fig. 1 is a schematic cross-sectional view of a parasite egg storage device that can be observed under a microscope proposed by the utility model;

Fig. 2 is a schematic diagram of the storage chamber structure of a parasite egg storage device that can be observed under a microscope proposed by the utility model;

Fig. 3 is a schematic diagram of the observation chamber structure of a parasite egg storage device that can be observed under a microscope proposed by the utility model;

In the figure: 1-storage cavity, 2-observation cavity, 3-annular opening, 4-curved surface, 5-worm egg inlet, 6-feeding port, 7-plunger.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-3, a storage device for parasite eggs that can be observed under a microscope includes a storage cavity 1 and an observation cavity 2, the storage cavity 1 is cylindrical in shape on the outside, and a cylindrical through hole is provided inside it to store The outer wall and the inner wall of the cavity 1 are hollow, and the upper end of the inner wall of the storage cavity 1 is provided with an annular opening 3, and the observation cavity 2 is fixed on the upper end of the cylindrical through hole inside the storage cavity 1, and the side of the observation cavity 2 is inwardly recessed. Curved surface 4, the thickness of curved surface 4 is equal to the thickness of annular opening 3, insect egg inlets 5 are evenly distributed around the circumference of said curved surface 4, and the inside of said observation cavity 2 is hollow.

The upper surface and the lower surface of the observation chamber 2 are made of transparent glass, which is convenient to observe with a microscope. The outer wall and top of the storage chamber 1 are made of opaque plastic material, which is convenient for the storage of parasite eggs. 2 and the storage cavity 1 are fixed by gluing, and the outer wall of the storage cavity 1 is provided with an injection port 6, and a plunger 7 is provided at the injection port 6.

Working principle: Feed the parasite eggs into the storage cavity with a needle tube from the injection port 6, and the parasite eggs will be stored in the storage cavity. Enter the observation cavity 2 from the egg inlet 5, shake it by hand so that the eggs can be evenly distributed in the observation cavity 2, and then observe with a microscope.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (5)

1. A parasite egg storage device that can be observed under a microscope, comprising a storage cavity (1) and an observation cavity (2), characterized in that: the storage cavity (1) is cylindrical in shape on the outside, and is equipped with Cylindrical through hole, hollow between the outer wall and inner wall of the storage chamber (1), the upper end of the inner wall of the storage chamber (1) is provided with an annular opening (3), and the observation chamber (2) is fixed on the cylinder of the storage chamber (1) The upper end of the inside of the through-hole, the side of the observation chamber (2) is an inwardly concave curved surface (4), the thickness of the curved surface (4) is equal to the thickness of the annular opening (3), and the circumference of the curved surface (4) is evenly distributed There is an egg inlet (5), and the inside of the observation cavity (2) is hollow. 2. A storage device for parasite eggs that can be observed under a microscope according to claim 1, characterized in that: the upper surface and the lower surface of the observation cavity (2) are made of transparent glass. 3. A storage device for parasite eggs that can be observed under a microscope according to claim 1, characterized in that: the outer wall and top of the storage cavity (1) are made of opaque plastic material. 4. The storage device for parasite eggs that can be observed under a microscope according to claim 1, characterized in that: the observation cavity (2) and the storage cavity (1) are fixed by gluing. 5. A storage device for parasite eggs that can be observed under a microscope according to claim 1, characterized in that: the outer wall of the storage cavity (1) is provided with a filling port (6), and the filling The mouth (6) is provided with a plunger (7).