Anti-splashing structure of immunohistochemical instrument

Abstract

The utility model discloses an anti-splashing structure of an immunohistochemical instrument, which relates to the technical field of immunohistochemical instruments and comprises an immunohistochemical instrument body, a liftable immunohistochemical instrument sampling needle and a waste liquid tank arranged under the immunohistochemical instrument sampling needle. A waste liquid tank cover capable of being opened and closed is arranged on one side of the waste liquid tank, and a through hole through which a sample adding needle of the immunohistochemical instrument can penetrate is formed in the waste liquid tank cover. The movable cover capable of being opened / closed is additionally arranged on the waste liquid tank, splashed reagents are'closed 'in the waste liquid tank, and the cover is opened to clean the waste liquid tank after needle washing is finished; the box sleeve is arranged at the line at the tail part of the sampling needle, so that the line at the tail part of the sampling needle can be protected and is not in contact with any reagent, and the purpose of protecting the line at the tail part of the sampling needle is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to immunohistochemical instrument technical field, specifically is a kind of immunohistochemical instrument anti-splashing structure. BACKGROUND

[0002] Immunohistochemical instrument is a kind of analytical instrument for biology, basic medicine, clinical medicine field, and the machine sample needle of immunohistochemical instrument needs to be maintained and cleaned periodically, and when washing needle, reagent is injected into waste liquid tank from very thin needle head and collides into waste liquid tank (such as shown in Figure 1 Reagent splashes in this process, pollutes needle tail line and peripheral environment, similar to liquid spatter of wall surface with water gun, so the following shortcomings can be produced:

[0003] 1, corrode the line of sample needle tail part, cause line contact to be bad, lead to sample needle liquid addition not enough, finally experiment fails, and a machine full load is 48 pieces, waste the manpower, material resources, cost, time efficiency behind 48 pieces, also waste the line of machine, increase the frequency of replacing line and maintaining machine, increase the workload of machine maintenance personnel.

[0004] 2, pollute the machine around waste liquid tank, bring burden to clean experimental environment, endanger the health of experimental personnel.

[0005] 3, seriously affect the reliability and repeatability of experimental result, directly influence doctor to read, aggravate medical burden, threaten doctor-patient relationship and increase the legal risk of medical detection agency.

[0006] In view of the above reasons, the present application proposes an immunohistochemical instrument anti-splashing structure. CONTENT OF UTILITY MODEL

[0007] TECHNICAL PROBLEM SOLVED

[0008] The utility model aims at making up for the deficiency of prior art, and provides an immunohistochemical instrument anti-splashing structure.

[0009] TECHNICAL SCHEME

[0010] In order to achieve the above object, the utility model provides the following technical scheme: An immunohistochemical instrument anti-splashing structure, including immunohistochemical instrument body, liftable immunohistochemical instrument sample adding needle and the waste liquid tank being arranged in the direct below of immunohistochemical instrument sample adding needle, the line of the tail of immunohistochemical instrument sample adding needle is provided with the box cover, one side of waste liquid tank is equipped with the waste liquid tank cover that can open and close, the through -hole that can be provided with the immunohistochemical instrument sample adding needle and is shot is set up on the waste liquid tank cover, add an openable / closeable movable lid on the waste liquid tank, the reagent that splashes is " closed " in the waste liquid tank, opens the lid again after washing needle and carries out the cleaning of waste liquid tank, through the box cover of setting in the line of the tail of sample adding needle, can protect the line of the tail of sample adding needle, makes it not to contact any reagent, reaches the purpose of protecting the line of the tail of sample adding needle.

[0011] Preferably, one side of the waste liquid tank is movably connected with the waste liquid tank cover through a pin shaft structure.

[0012] Preferably, one side of the waste liquid tank is movably connected with the waste liquid tank cover through a pin shaft structure.

[0013] Preferably, a groove for mounting the iron block is formed in the waste liquid tank, and a mounting groove for mounting the magnet is formed in the waste liquid tank cover.

[0014] Preferably, the pin shaft structure includes a pin hole formed in one side of the waste liquid tank, and a pin shaft is fixed to one side of the waste liquid tank cover and rotatably mounted in the pin hole.

[0015] Preferably, a through hole two for the immunohistochemical instrument sample adding needle to pass through is formed in the bottom of the box cover.

[0016] Preferably, the waste liquid tank has a waste liquid chamber for containing waste liquid.

[0017] Beneficial effects:

[0018] Compared with the prior art, the immunohistochemical instrument anti-splashing structure has the following beneficial effects:

[0019] First, the utility model adds an openable / closeable movable lid on the waste liquid tank to " close " the splashed reagent in the waste liquid tank, and then opens the lid to clean the waste liquid tank after washing the needle.

[0020] Second, the utility model sets a box cover on the line of the tail of the sample adding needle to protect the line of the tail of the sample adding needle from contacting any reagent, thereby achieving the purpose of protecting the line of the tail of the sample adding needle. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0022] Figure 1 It is a structural schematic diagram of the present application;

[0023] Figure 2 It is a structural schematic diagram of the waste liquid tank of the present application;

[0024] Figure 3 It is a mounting structural schematic diagram of the waste liquid tank cover of the present application.

[0025] In the figure:

[0026] 1, immunohistochemical instrument body; 2, immunohistochemical instrument sample needle; 3, waste liquid tank; 4, box cover; 5, waste liquid tank cover; 501, through hole; 301, iron block; 302, groove; 303, pin hole; 304, waste liquid cavity; 502, magnet; 503, mounting groove; 504, pin shaft. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0028] Please refer to Figures 1-3 The present application provides a technical solution: an immunohistochemical instrument anti-splashing structure, which comprises an immunohistochemical instrument body 1, a liftable immunohistochemical instrument sample needle 2, and a waste liquid tank 3 arranged directly below the immunohistochemical instrument sample needle 2, wherein the waste liquid tank 3 has a waste liquid cavity 304 for containing waste liquid, a box cover 4 is arranged at the line of the tail of the immunohistochemical instrument sample needle 2, a through hole two is formed in the bottom of the box cover 4 for the immunohistochemical instrument sample needle 2 to pass through, a waste liquid tank cover 5 which can be opened and closed is arranged on one side of the waste liquid tank 3, and a through hole 501 is formed in the waste liquid tank cover 5 for the immunohistochemical instrument sample needle 2 to pass through; an openable and closable movable cover is added to the waste liquid tank, so that the splashed reagent is "closed" in the waste liquid tank, and the cover is opened to clean the waste liquid tank after the needle washing is completed; the box cover 4 is arranged at the line of the tail of the immunohistochemical instrument sample needle 2, so that the line of the tail of the immunohistochemical instrument sample needle 2 is protected and does not contact any reagent, thereby achieving the purpose of protecting the line of the tail of the immunohistochemical instrument sample needle 2.

[0029] Please refer to Figure 2 and Figure 3 , one side of the waste liquid tank 3 is movably connected with the waste liquid tank cover 5 through a pin shaft structure, the pin shaft structure comprises a pin hole 303 opened in one side of the waste liquid tank 3, and a pin shaft 504 is fixed on one side of the waste liquid tank cover 5 and rotatably installed in the inside of the pin hole 303.

[0030] Please refer to Figure 3 , one side of the top of the waste liquid tank 3 is provided with an iron block 301, one side of the waste liquid tank cover 5 is fixedly connected with a magnet 502, the positions of the iron block 301 and the magnet 502 correspond to each other, a groove 302 for installing the iron block 301 is opened in the waste liquid tank 3, and an installation groove 503 for installing the magnet 502 is arranged in the waste liquid tank cover 5.

[0031] Working principle: an openable and closable movable cover is added to the waste liquid tank, and the splashed reagent is "closed" in the waste liquid tank, and the cover is opened to clean the waste liquid tank after the needle washing is finished; the box sleeve 4 is arranged at the line of the tail of the sample adding needle, so that the line of the tail of the sample adding needle is protected from contacting any reagent, and the purpose of protecting the line of the tail of the sample adding needle is achieved.

[0032] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An immunohistochemical instrument splash-proof structure, comprising an immunohistochemical instrument body (1), a liftable immunohistochemical instrument sample needle (2), and a waste liquid tank (3) arranged directly below the immunohistochemical instrument sample needle (2), characterized in that: A box sleeve (4) is provided at the line of the tail of the immunohistochemical instrument sample needle (2), and an openable and closable waste liquid tank cover (5) is provided on one side of the waste liquid tank (3). The waste liquid tank cover (5) is provided with a through hole (501) for the immunohistochemical instrument sample needle (2) to penetrate.

2. The anti-splash structure of an immunohistochemical analyzer according to claim 1, characterized in that: One side of the waste liquid tank (3) is movably connected to the waste liquid tank cover (5) via a pin structure.

3. The anti-splash structure of an immunohistochemical analyzer according to claim 1, characterized in that: An iron block (301) is provided on one side of the top of the waste liquid tank (3), and a magnet (502) is fixedly connected to one side of the waste liquid tank cover (5), and the positions of the iron block (301) and the magnet (502) correspond to each other.

4. The anti-splash structure of an immunohistochemical analyzer according to claim 3, characterized in that: The waste liquid tank (3) is provided with a groove (302) for installing the iron block (301), and the waste liquid tank cover (5) is provided with a mounting groove (503) for installing the magnet (502).

5. The anti-splash structure of an immunohistochemical analyzer according to claim 2, characterized in that: The pin structure comprises a pin hole (303) provided on one side of the waste liquid tank (3); a pin (504) is fixed on one side of the waste liquid tank cover (5); and the pin (504) is rotatably mounted inside the pin hole (303).

6. The anti-splash structure of an immunohistochemical analyzer according to claim 1, characterized in that: The bottom of the box sleeve (4) is provided with a second through hole for the immunohistochemical instrument sample injection needle (2) to penetrate.

7. The anti-splash structure of an immunohistochemical analyzer according to claim 1, characterized in that: The waste liquid tank (3) is provided with a waste liquid cavity (304) for containing waste liquid.

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