Parasite inspection device

Abstract

The utility model provides a parasite inspection device, relates to the technical field of inspection devices, and aims to solve the problems that when an existing inspection device is used, manual proportioning is needed in the earlier stage, test containers need to be converted for multiple times in the proportioning process, and the proportioning process is complex. An outer discharge groove is formed in the inner wall of the standing cylinder; a middle insertion cylinder is inserted into the top of the standing cylinder, a mixing cylinder is inserted into the top of the replacement cylinder, a plug plate is inserted into the mixing cylinder, and a twisting frame is rotationally connected to the top of the plug plate. A sample is dumped in an auxiliary manner by clamping an outer wall leakage opening in a collection test tube, the sample is prevented from being dumped outside the test tube due to an overlarge tube opening, and a replacement tube is in threaded connection with the interior of a middle insertion tube, so that a filter block is conveniently fixed; and a butt-joint insertion plate and a butt-joint insertion groove are conveniently matched, so that the middle connection insertion cylinder and the mixing cylinder are subjected to butt-joint treatment, the sample conversion is assisted, and the test operation process is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of testing devices, and more specifically, relates to a parasite testing device. Background Art

[0002] Parasites refer to pathogenic lower eukaryotic organisms that can act as pathogens or as vectors to spread diseases. During the parasite inspection process, the "saturated salt water flotation method" is usually used to inspect and process the parasites inside the feces. That is, the different specific gravity characteristics of parasite eggs and fecal residues are utilized. By using saturated salt water with a specific gravity greater than that of the eggs, the eggs can be separated from the feces and float on the liquid surface. The samples on the liquid surface are then collected and inspected under a microscope.

[0003] Based on the findings in the prior art, when the existing testing device is used, it needs to be manually mixed in the early stage, and the test container needs to be switched multiple times during the mixing process, making the mixing process more complicated. Utility Model Content

[0004] In order to solve the above technical problems, the embodiments of the present disclosure relate to a parasite testing device to solve the problem that the existing testing device needs to be manually mixed in the early stage when in use, and the test container needs to be changed multiple times during the mixing process, making the mixing process more complicated.

[0005] In a first aspect, the present disclosure provides a parasite detection device, which is achieved by the following specific technical means:

[0006] A parasite inspection device comprises: a stationary cylinder; an outer row groove is formed on the inner wall of the stationary cylinder; a middle plug-in cylinder is inserted into the top of the stationary cylinder, and a replacement cylinder is connected to the inner thread of the middle plug-in cylinder; a filter block is inserted into the interior of the replacement cylinder; a mixing cylinder is inserted into the top of the replacement cylinder, and a plug plate is inserted into the mixing cylinder, and the top of the plug plate is rotatably connected to a twisting frame; the twisting frame is inserted into a shielding plate, and a twisting block is sleeved on the top of the twisting frame; the stationary cylinder is configured as a cup-shaped structure, and a leakage port is provided on the outer wall of the stationary cylinder; The replacement cylinder is configured as a cylindrical structure, a thread is provided on the outer wall of the replacement cylinder, and a circular ring-shaped protrusion is provided on the top of the replacement cylinder; the plug plate is configured as a disc-shaped structure, an axial hole is provided in the middle position of the plug plate, a body-shaped groove is provided on the bottom outer wall of the plug plate, and a positioning block is inserted into the plug plate; the torsion frame is configured as a cylindrical rod-shaped structure, a stirring rod is provided on the outer wall of the torsion frame, and a hexagonal prism-shaped protrusion is provided on the top of the torsion frame; the shielding plate is configured as a disc-shaped structure, the shielding plate is configured as a circular through hole, and the shielding plate is sleeved on the torsion frame.

[0007] At least in some embodiments, the outer row groove is configured as a circular ring structure, and the outer row groove is connected to the leakage port of the stationary cylinder;

[0008] The central connecting tube is configured as a cylindrical structure, and a threaded through hole is provided inside the central connecting tube.

[0009] At least in some embodiments, docking plates are fixed equidistantly to the top of the annular protrusion of the replacement cylinder, and the docking plates are configured as rectangular block structures.

[0010] At least in some embodiments, the filter block is configured as a cylindrical structure, and a leakage hole is provided inside the filter block; the mixing barrel is configured as a cylindrical structure, and a cylindrical protrusion is provided at the bottom of the mixing barrel.

[0011] At least in some embodiments, the bottom of the mixing barrel is provided with docking slots at equal intervals, and the docking slots are configured as rectangular grooves.

[0012] At least in some embodiments, the positioning blocks are configured as block-shaped structures, and the positioning blocks are equidistantly arranged on the inner wall of the mixing barrel.

[0013] At least in some embodiments, the twisting block is configured as a cylindrical structure, a hexagonal through hole is provided in the middle of the twisting block, and the twisting block is sleeved on the twisting frame.

[0014] The parasite detection device proposed in this utility model has the following beneficial effects:

[0015] 1. An external discharge groove is provided. By opening the external discharge groove on the inner wall of the tube mouth of the static tube, it is convenient to assist in pouring the sample by clamping the outer wall leakage into the collection tube, preventing the sample from being poured outside the test tube due to the tube mouth being too large;

[0016] 2. The intermediate plug-in and replacement cartridge are provided. By threading the replacement cartridge into the interior of the intermediate plug-in, the filter block can be fixed conveniently. The intermediate plug-in and the mixing cartridge can be docked conveniently with the docking plate and the docking slot to assist in sample conversion and reduce the test operation process.

[0017] 3. A plug plate and a shielding plate are provided. By clamping the plug plate inside the mixing cylinder, the sealing of the mixing cylinder is maintained, so that the feces and saline can be mixed during the pretreatment process. At the same time, the top of the mixing cylinder is shielded by the shielding plate to facilitate shielding the internal sample and prevent the sample from splashing out. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional assembly structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the exploded structure of the present utility model.

[0020] Figure 3It is a schematic diagram of the exploded structure of the utility model when viewed from above.

[0021] Figure 4 It is a schematic diagram of the partially cutaway structure of the overall assembly of the utility model.

[0022] Figure 5 The utility model is Figure 4 Schematic diagram of the enlarged structure of part A.

[0023] Figure 6 It is a schematic diagram of the partial cross-section structure of the mixing cylinder and the plug plate of the present invention.

[0024] Figure 7 It is a partial cross-sectional structural diagram of the intermediate connector and the replacement tube of the present invention.

[0025] In the figure, the corresponding relationship between component names and drawing numbers is as follows:

[0026] 1. Static cylinder; 101. External discharge tank;

[0027] 2. Middle connector;

[0028] 3. Replacement cylinder; 301. Docking plate;

[0029] 4. Filter block;

[0030] 5. Mixing cylinder; 501. Docking slot; 502. Positioning block;

[0031] 6. Block plate; 601. Twisting frame; 602. Shielding plate; 603. Twisting block. DETAILED DESCRIPTION

[0032] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.

[0033] Example 1: As shown in the attached Figure 1 To the attached Figure 7The utility model provides a parasite testing device, comprising: a stationary cylinder 1; an external row groove 101 is opened on the inner wall of the stationary cylinder 1; a middle plug-in cylinder 2 is inserted into the top of the stationary cylinder 1, and the internal thread of the middle plug-in cylinder 2 is connected to the replacement cylinder 3; a filter block 4 is inserted into the interior of the replacement cylinder 3; a mixing cylinder 5 is inserted into the top of the replacement cylinder 3, and a plug plate 6 is inserted into the interior of the mixing cylinder 5, and the top of the plug plate 6 is rotatably connected to the twisting frame 601; the twisting frame 601 is inserted in the baffle 602, and the top of the twisting frame 601 is covered with a twisting block 603; the stationary cylinder 1 is set as a cup-shaped structure, and a leakage hole is provided on the outer wall of the stationary cylinder 1; the stationary cylinder 1 is used for storing and processing the filtered sample, so as to facilitate the external row groove 101 to pour the sample into the inside of the test tube; the replacement cylinder 3 is set as a cylindrical structure, and a thread is provided on the outer wall of the replacement cylinder 3, and a circular ring-shaped protrusion is provided on the top of the replacement cylinder 3; the replacement cylinder 3 is used to assist in fixing the filter block 4, so as to It is convenient to filter the mixed liquid of feces and salt water through the filter block 4; the plug plate 6 is set to a disc-shaped structure, an axial hole is provided in the middle position of the plug plate 6, a body-shaped groove is provided on the outer wall of the bottom of the plug plate 6, and a positioning block 502 is inserted into the plug plate 6; the plug plate 6 is used to block the bottom of the mixing cylinder 5 to facilitate maintaining the sealing of the mixing cylinder 5 and facilitating the mixing of feces and salt water; the twisting frame 601 is set to a cylindrical rod-shaped structure, a stirring rod is provided on the outer wall of the twisting frame 601, and a hexagonal prism-shaped protrusion is provided on the top of the twisting frame 601; the twisting frame 601 is used to rotate under the drive of the twisting block 603, so as to facilitate the mixing of feces and salt water; the shielding plate 602 is set to a disc-shaped structure, the shielding plate 602 is set to a circular through hole, and the shielding plate 602 is sleeved on the twisting frame 601; the shielding plate 602 is used to block the mixing cylinder 5 to prevent the mixed liquid from splashing out during the mixing of feces and salt water.

[0034] Example 2: Based on Example 1, Figures 1 to 7As shown, the outer row groove 101 is set to a circular ring structure, and the outer row groove 101 is connected to the leakage port of the static cylinder 1; the outer row groove 101 is used to assist in pouring the sample in the static cylinder 1 into the test tube; the middle plug-in cylinder 2 is set to a cylindrical structure, and a threaded through hole is provided inside the middle plug-in cylinder 2; the middle plug-in cylinder 2 is used to assist in fixing the replacement cylinder 3 to facilitate replacement processing under the action of the thread; the circular ring-shaped protrusion top of the replacement cylinder 3 is equidistantly fixed with a docking plug-in plate 301, and the docking plug-in plate 301 is set to a rectangular block structure; the replacement cylinder 3 is used to assist in fixing the filter block 4 to facilitate filtering the mixed liquid of feces and salt water; the filter block 4 is set to a cylindrical structure, and a leakage hole is provided inside the filter block 4; the filter block 4 is used to filter the mixed liquid of feces and salt water; the mixing cylinder 5 is set to a cylindrical structure, and the bottom of the mixing cylinder 5 is set There is a cylindrical protrusion; the mixing cylinder 5 is used to load and mix feces and saline to facilitate pretreatment of the sample raw materials; the bottom of the mixing cylinder 5 is equidistantly provided with docking slots 501, and the docking slots 501 are set as rectangular grooves; the docking slots 501 are used to assist in assembly with the docking plug plate 301 to facilitate the connection between the replacement cylinder 3 and the mixing cylinder 5; the positioning block 502 is set as a body block structure, and the positioning block 502 is equidistantly opened on the inner wall of the mixing cylinder 5; the positioning block 502 assists in constraining the plug plate 6 to facilitate the mixing of feces and saline; the twisting block 603 is set as a cylindrical structure, and the middle position of the twisting block 603 is provided with a hexagonal prism-shaped through hole, and the twisting block 603 is sleeved on the twisting frame 601; the twisting block 603 is used to twist the twisting frame 601 to facilitate the mixing of feces and saline.

[0035] The specific usage and function of this embodiment are as follows:

[0036] In the present invention, during assembly, the replacement cylinder 3 is threadedly connected to the interior of the intermediate plug-in cylinder 2, and then the intermediate plug-in cylinder 2 is inserted into the interior of the stationary cylinder 1. Then, the mixing cylinder 5 is fixed to the top of the replacement cylinder 3 by docking with the docking plug-in plate 301 through the docking slot 501, and then the plug plate 6 and the twisting frame 601 are inserted into the interior of the mixing cylinder 5;

[0037] During use, the feces and salt water are poured into the interior of the mixing cylinder 5 respectively, and then the shielding plate 602 is put on the twisting frame 601, and the twisting block 603 is inserted into the top of the twisting frame 601, and then the twisting block 603 drives the twisting frame 601 to rotate, so that the feces and salt water are conveniently mixed by the twisting frame 601, and then the twisting frame 601 is directly driven to pull out the plug plate 6 from the mixing cylinder 5, so that the mixed sample is filtered through the filter block 4, and after filtration, it is drained into the static cylinder 1, and then the leakage port on the static cylinder 1 is stuck in the inside of the test tube, which is convenient for cooperating with the external discharge groove 101 to pour the sample, and then the mixed liquid in the test tube is left to stand for a period of time so that the eggs can float to the liquid surface, and use a cover glass to gently touch the liquid surface so that the eggs adhere to the cover glass, and then place the cover glass on a slide for microscopic observation to detect parasites.

[0038] In this article, there are several points to note:

[0039] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.

[0040] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.

[0041] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.

Claims

1. A parasite detection device, characterized in that: include: A stationary cylinder (1); an outer row groove (101) is provided on the inner wall of the stationary cylinder (1); a middle plug-in cylinder (2) is inserted into the top of the stationary cylinder (1), and the inner thread of the middle plug-in cylinder (2) is connected to a replacement cylinder (3); a filter block (4) is inserted into the interior of the replacement cylinder (3); a mixing cylinder (5) is inserted into the top of the replacement cylinder (3), and a plug plate (6) is inserted into the interior of the mixing cylinder (5), and the top of the plug plate (6) is rotatably connected to a twisting frame (601); the twisting frame (601) is inserted into the shielding plate (602), and a twisting block (603) is sleeved on the top of the twisting frame (601); the stationary cylinder (1) is configured as a cup-shaped structure, and a leak is provided on the outer wall of the stationary cylinder (1); the replacement cylinder (3) is provided with a filter block (4); a mixing cylinder (5) is inserted into the top of the replacement cylinder (3), and a plug plate (6) is inserted into the interior of the mixing cylinder (5), and a twisting frame (601) is rotatably connected to the top of the plug plate (6); the twisting frame (601) is inserted into the shielding plate (602), and a twisting block (603) is sleeved on the top of the twisting frame (601); the stationary cylinder (1) is configured as a cup-shaped structure, and a leak is provided on the outer wall of the stationary cylinder (1); The replacement barrel (3) is configured as a cylindrical structure, a thread is provided on the outer wall of the replacement barrel (3), and a circular ring-shaped protrusion is provided on the top of the replacement barrel (3); the plug plate (6) is configured as a disc-shaped structure, an axial hole is provided at the middle position of the plug plate (6), a body-shaped groove is provided on the outer wall of the bottom of the plug plate (6), and a positioning block (502) is inserted into the plug plate (6); the twisting frame (601) is configured as a cylindrical rod-shaped structure, a stirring rod is provided on the outer wall of the twisting frame (601), and a hexagonal prism-shaped protrusion is provided on the top of the twisting frame (601); the shielding plate (602) is configured as a disc-shaped structure, the shielding plate (602) is configured as a circular through hole, and the shielding plate (602) is sleeved on the twisting frame (601).

2. The parasite detection device according to claim 1, characterized in that: The outer row groove (101) is configured as a circular ring structure, and the outer row groove (101) is connected to the leakage port of the static cylinder (1); the middle connecting cylinder (2) is configured as a cylindrical structure, and a threaded through hole is provided inside the middle connecting cylinder (2).

3. The parasite detection device according to claim 1, characterized in that: The top of the annular protrusion of the replacement cylinder (3) is equidistantly fixed with docking plates (301), which are arranged in a rectangular block structure.

4. The parasite detection device according to claim 1, characterized in that: The filter block (4) is configured as a cylindrical structure, and a leak hole is provided inside the filter block (4); the mixing barrel (5) is configured as a cylindrical structure, and a cylindrical protrusion is provided at the bottom of the mixing barrel (5).

5. The parasite detection device according to claim 1, characterized in that: The bottom of the mixing cylinder (5) is provided with docking slots (501) at equal intervals, and the docking slots (501) are configured as rectangular grooves.

6. The parasite detection device according to claim 1, characterized in that: The positioning blocks (502) are configured as block-shaped structures, and the positioning blocks (502) are equidistantly arranged on the inner wall of the mixing barrel (5).

7. The parasite detection device according to claim 1, characterized in that: The twisting block (603) is configured as a cylindrical structure, a hexagonal through hole is provided in the middle of the twisting block (603), and the twisting block (603) is sleeved on the twisting frame (601).

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