Pathological tissue specimen storage device

Abstract

The utility model discloses a pathological tissue specimen storage device which comprises a bottle body composed of a columnar shell and a conical shell, the bottom end of the conical shell is communicated with a connecting pipe, at least two liquid outlets are formed in the top of the outer side of the connecting pipe in the circumferential direction, a second thread shearing face is arranged between the columnar shell and the conical shell, and the pathological tissue specimen storage device further comprises a containing cover. The pathological tissue sample collecting bottle has the advantages that by arranging the bottle body with the conical shell at the bottom, a tissue sample can be guided to naturally settle and be concentrated in a tip area under the action of gravity when the pathological tissue sample is placed, the sample can be conveniently and rapidly positioned, the operation time is shortened, meanwhile, when the rubber sealing head located on the connecting pipe moves downwards, the liquid discharging opening can be gradually opened, and the working efficiency is improved. And the opening size of the liquid outlet is adjusted according to actual requirements, so that the stationary liquid is rapidly discharged into the placing cover, and the use is more convenient and rapid.

Description

TECHNICAL FIELD

[0001] The utility model relates to specimen storage technical field especially relates to a pathological tissue specimen storage device. BACKGROUND

[0002] In pathological research and clinical diagnosis work, the proper storage of pathological tissue specimens is crucial. During storage, it is often necessary to separate the fixative from the specimen. This operation plays a key role in ensuring specimen quality and meeting the needs of subsequent diversified testing.

[0003] Currently, the pathological tissue specimen storage bottles commonly used in separating the fixative are extremely cumbersome to operate. Typically, the operator needs to carefully open the storage bottle and then use additional tools such as a pipette or dropper to carefully extract the fixative from the storage bottle. This process not only consumes time and effort, but also increases the risk of contamination of the specimen due to the multiple operation steps. If not careful, the pipette or dropper may touch the bottle opening or bottle wall, which may cause external microorganisms to mix into the specimen, affecting the accuracy of the test results. SUMMARY

[0004] This section aims to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems of the pathological tissue specimen storage device, the present utility model is proposed.

[0006] To solve the above technical problems, the present utility model provides the following technical solutions: a pathological tissue specimen storage device, comprising a bottle body composed of a cylindrical shell and a conical shell in communication, a connecting pipe is in communication with the bottom end of the conical shell, at least two drainage ports are formed on the outer top of the connecting pipe in the circumferential direction, a threaded shear plane two is provided between the cylindrical shell and the conical shell;

[0007] It also includes a placement cover, a threaded stretch surface that threadedly cooperates with the threaded shear plane two is provided on the inner wall of the open end of the placement cover, a plug is fixed to the bottom inner wall of the placement cover, a rubber sealing head that is inserted into the connecting pipe to close the drainage port is provided at the end of the plug, when the plug moves downward, the rubber sealing head slides axially along the inner wall of the connecting pipe, and the linear involute drainage port is gradually opened to a fully open state.

[0008] As a preferred scheme of the pathological tissue specimen storage device of the present utility model, the length of the placement cover is 1.5 to 2 times the length of the conical shell, and the outer diameter thereof is the same as that of the cylindrical shell.

[0009] As a preferred scheme of the pathological tissue specimen storage device, the shape of the drainage port can be circular or strip-shaped.

[0010] As a preferred scheme of the pathological tissue specimen storage device, one end of the placing cover is provided with a threaded shear surface three consistent with the threaded shear surface two, and a closure cover is threadedly sleeved on the threaded shear surface three.

[0011] As a preferred scheme of the pathological tissue specimen storage device, the top end of the cylindrical shell is provided with a threaded shear surface one consistent with the threaded shear surface two, and the threaded shear surface one is threadedly sleeved on the threaded shear surface two.

[0012] The bottle body is in an idle state;

[0013] A sealing gasket is arranged between the placing cover and the cylindrical shell, and a cavity capable of accommodating auxiliary consumables is formed between the sealing gasket and the placing cover.

[0014] The closure cover is threadedly sleeved on the threaded shear surface three.

[0015] A plug is arranged on the connecting pipe.

[0016] As a preferred scheme of the pathological tissue specimen storage device, a filter plate is arranged in the conical shell.

[0017] The bottle body with a conical shell at the bottom can guide the tissue sample to naturally settle under the action of gravity and concentrate in the tip area when the pathological tissue specimen is placed, so that the sample can be quickly positioned and the operation time is reduced. At the same time, when the rubber sealing head on the connecting pipe moves downward, the drainage port can be gradually opened, and the opening size of the drainage port can be adjusted according to actual needs, so that the fixing liquid can be quickly discharged into the placing cover, and the use is more convenient and fast. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. 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 be obtained without creative labor. Among them:

[0019] Figure 1 It is a structure schematic view when the placing cover in the present application is installed at the lower part of the bottle body.

[0020] Figure 2It is the cross section structure schematic view when the placing cover is installed at the lower part of the bottle body.

[0021] Figure 3 It is the structure schematic view of the placing cover.

[0022] Figure 4 It is the structure schematic view when the placing cover is installed at the upper part of the bottle body.

[0023] Figure 5 It is the cross section structure schematic view when the placing cover is installed at the lower part of the bottle body.

[0024] Figure 6 It is the explosion installation structure schematic view of the bottle body and the placing cover.

[0025] BRIEF DESCRIPTION OF DRAWINGS: 1, cylindrical shell; 1a, threaded shear surface one; 1b, threaded shear surface two; 2, conical shell; 21, connecting pipe; 211, liquid discharge port; 3, placing cover; 3a, threaded stretch surface; 3b, threaded shear surface three; 4, plug; 5, sealing gasket; 6, closure cover; 7, filter plate; 8, plug. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purpose, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0027] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can be practiced in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0028] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive of other embodiments.

[0029] Thirdly, the present application is described in detail in conjunction with the schematic diagram, and in order to facilitate the description, the cross-sectional view of the device structure will be partially enlarged without the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual production.

[0030] REFERENCE Figures 1-6For an embodiment of the utility model, provide a kind of pathological tissue sample storage device, it includes by cylindrical shell 1 and conical shell 2 bottle body, the bottom end of conical shell 2 is connected with connecting pipe 21, at least two drainage ports 211 are opened in the circumferential direction at the top position outside connecting pipe 21, the shape of drainage port 211 can be circular or strip, the shape of drainage port 211 can be selected according to the size of pathological tissue sample, when tissue is larger, the shape of larger flow is selected, and the discharge efficiency of fixing liquid is accelerated, otherwise, the shape of smaller flow drainage port 211 is selected, thread shear surface two 1b is provided between cylindrical shell 1 and conical shell 2, filter plate 7 is provided in conical shell 2,

[0031] It further includes placing cover 3, the inner wall of the opening end of placing cover 3 is provided with thread stretch surface 3a that is threadedly matched with thread shear surface two 1b, the bottom inner wall of placing cover 3 is fixed with plug 4, the end of plug 4 is equipped with rubber sealing head, the end of plug 4 is equipped with rubber sealing head inserted into connecting pipe 21 to close drainage port 211, rubber sealing head is interference fit with connecting pipe 21, not only can realize static sealing, its elastic material can have dynamic pressure compensation capacity (such as liquid pressure fluctuation self-adapting deformation, maintain sealing property);When plug 4 is moved down, rubber sealing head slides along the inner wall of connecting pipe 21 axially, linear involute drainage port 211 to fully open state.

[0032] Bottle body is under use condition:

[0033] When thread stretch surface 3a is completely threadedly sleeved on thread shear surface two 1b, the top end of plug 4 penetrates connecting pipe 21, and is interference fit, and drainage port 211 is completely closed;

[0034] When placing cover 3 is screwed down, and thread stretch surface 3a does not completely separate from thread shear surface two 1b, drainage port 211 opening gradually increases gradually with rubber sealing head moving down, until completely open, at this time, the fixing liquid in bottle body can be discharged from drainage port 211 to the storage in placing cover 3, subsequent processing is convenient, in addition, placing cover 3 can be opened according to the requirement (not shown in the text) opening of fixed liquid discharge.

[0035] The length of placing cover 3 is 1.5-2 times the length of conical shell 2, and its outer diameter is same with cylindrical shell 1, and the length of placing cover 3 is limited to ensure that thread cooperation is always within effective stroke, to avoid misoperation from thread shear surface two 1b.

[0036] One end of placing cover 3 is equipped with thread shear surface three 3b that is same with the shape of thread shear surface two 1b, thread shear surface three 3b is threadedly sleeved with closure cover 6.

[0037] As Figure 4 And Figure 5As shown, the top end of the columnar shell 1 is provided with a threaded shear surface one 1a consistent with the shape of the threaded shear surface two 1b, and the threaded stretch surface 3a is threaded on the threaded shear surface one 1a: the bottle body is in an idle state: the sealing gasket 5 is arranged between the placing cap 3 and the columnar shell 1, and a cavity capable of accommodating auxiliary consumables (such as disposable gloves or sealing glue, etc.) is formed between the sealing gasket 5 and the placing cap 3; the use state is like, the sealing gasket 5 can improve the sealing effect of the bottle body 1, prevent impurities from entering; in the idle state, the sealing gasket 5 acts as a baffle to prevent the consumables in the placing cap 3 from entering the bottle body; the closure cap 6 is threaded on the threaded shear surface three 3b; the plug 8 is arranged on the connecting pipe 21, and the connecting pipe 21 can be closed when the bottle body is idle, preventing impurities from entering the bottle body and affecting the subsequent storage of pathological tissue samples.

[0038] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application and are not limited. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced without departing from the spirit and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A pathological tissue specimen storage device, characterized by, The bottle body comprises a cylindrical shell (1) and a conical shell (2) connected together, the bottom end of the conical shell (2) is connected with a connecting pipe (21), at least two drainage ports (211) are arranged on the outer top of the connecting pipe (21) in the circumferential direction, and a threaded shear surface two (1b) is arranged between the cylindrical shell (1) and the conical shell (2); The placing cover (3) is arranged, the inner wall of the opening end of the placing cover (3) is provided with a threaded stretching surface (3a) matched with the threaded shear surface two (1b), the bottom inner wall of the placing cover (3) is fixed with an insertion block (4), the end of the insertion block (4) is provided with a rubber sealing head inserted into the connecting pipe (21) to close the drainage port (211), when the insertion block (4) moves downward, the rubber sealing head slides along the inner wall of the connecting pipe (21) in the axial direction, and the linear involute drainage port (211) is gradually opened to a fully open state.

2. A pathology tissue specimen storage device according to claim 1, wherein: The length of the placing cover (3) is 1.5-2 times the length of the conical shell (2), and the outer diameter of the placing cover (3) is the same as that of the cylindrical shell (1).

3. A pathology tissue specimen storage device according to claim 2, wherein: The shape of the drainage port (211) can be circular or strip-shaped.

4. A pathology tissue specimen storage device according to claim 3, wherein: One end of the placing cover (3) is provided with a threaded shear surface three (3b) consistent with the shape of the threaded shear surface two (1b), and a closing cover (6) is threadedly sleeved on the threaded shear surface three (3b).

5. A pathology tissue specimen storage device according to claim 4, wherein: The top end of the cylindrical shell (1) is provided with a threaded shear surface one (1a) consistent with the shape of the threaded shear surface two (1b), and when the threaded stretching surface (3a) is threadedly sleeved on the threaded shear surface one (1a): The bottle body is in an idle state; A sealing gasket (5) is arranged between the placing cover (3) and the cylindrical shell (1), and a cavity capable of accommodating auxiliary consumables is formed between the sealing gasket (5) and the placing cover (3); The closing cover (6) is threadedly sleeved on the threaded shear surface three (3b); A plug (8) is arranged on the connecting pipe (21).

6. A pathology tissue specimen storage device according to claim 1, wherein: A filter plate (7) is arranged in the conical shell (2).

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