Specimen containing and soaking structure

Abstract

The utility model discloses a specimen containing and soaking structure, which comprises a soaking cylinder, an inner cavity of the soaking cylinder is filled with a formaldehyde solution, and the soaking cylinder is used for soaking a specimen; in order to solve the problems that in the prior art, when common specimen soaking equipment is used for soaking pathological specimens, part of the pathological specimens are light in weight, small in sealing performance and prone to floating in a formaldehyde solution, and consequently part of the pathological specimens cannot be fully soaked, the application designs the anti-floating assembly; according to the pathological specimen soaking device, the pathological specimen can be sufficiently and effectively soaked in a formaldehyde solution, exposure of part of positions is avoided, further, in order to solve the problem that the sealing performance is prone to being reduced after common soaking equipment is used for a long time, an auxiliary sealing assembly is arranged, and the sealing performance is improved through the arrangement of the auxiliary sealing assembly; and an auxiliary sealing effect can be further achieved on the soaking cylinder.

Description

Technical Field

[0001] The present application relates to the technical field of specimen immersion, in particular to a specimen containing and immersion structure. Background Art

[0002] This immersion is an important step in the preparation of biological specimens. It helps to fix the morphological structure and color of the specimens and prolong the preservation time of the specimens. According to the type of specimens and preservation requirements, choose a suitable immersion solution. Commonly used immersion solutions include formaldehyde aqueous solution (formalin), ethanol, glycerol, etc. When immersing the specimens, corresponding immersion equipment is required.

[0003] The existing patent document "CN217163283U A drug soaking device for animal specimen preparation" discloses a soaking device. Although the soaking device in the above technical solution can soak specimens, when soaking some lighter specimens, the soaking may cause part of the specimen to float, resulting in insufficient soaking.

[0004] That is, the prior art has the following technical problem: the common immersion device may float when immersing some light specimens. Therefore, a specimen holding and immersion structure is proposed to solve the above problem. Summary of the Invention

[0005] In this embodiment, a specimen holding and immersion structure is provided to solve the problem of floating when immersing some lighter specimens in common immersion devices in the prior art.

[0006] According to one aspect of the present application, a specimen holding and soaking structure is provided, comprising:

[0007] A soaking tank, the inner cavity of which is filled with formaldehyde solution, and the soaking tank is used to soak the specimen;

[0008] An anti-floating component, which is fixedly arranged in the inner cavity of the immersion tank and is used to assist in limiting the position of the specimen;

[0009] The sealing cover is threadedly connected to the soaking tank. The sealing cover is provided with an auxiliary sealing component, which is used to assist in sealing the gap between the soaking tank and the sealing cover.

[0010] Furthermore, the anti-floating component includes a fixed column, a movable slider, a movable sleeve, a threaded rod, a rotating handle, a limiting rod, a connecting seat, a magnet sheet and a stainless steel wire. The fixed column is fixedly arranged in the inner cavity of the immersion tank, and an inner cavity is arranged inside the fixed column. The movable slider is slidably connected to the inner cavity of the fixed column.

[0011] Furthermore, a guide slot is provided at the inner cavity side wall of the fixed column, a movable sleeve is slidably connected to the guide slot of the fixed column, and the movable sleeve is fixedly connected to the movable slider.

[0012] Furthermore, a threaded rod is rotatably connected between the upper and lower walls of the inner cavity of the fixed column, the threaded rod passes through the movable slider and is threadedly engaged with the movable slider, and a rotating handle is rotatably connected to the top of the fixed column, and one end of the rotating handle is fixedly connected to the top of the threaded rod.

[0013] Furthermore, a limiting rod is fixedly connected to the side wall of the movable sleeve, a socket that cooperates with the limiting rod is provided at the connecting seat, the connecting seat and the magnet sheet are slidably plugged into each other, a magnet sheet is fixedly provided in the socket of the connecting seat, the magnet sheet and the limiting rod are adsorbed and fixed, and a number of stainless steel wires are fixedly provided on the side wall of the connecting seat.

[0014] Furthermore, the auxiliary sealing assembly includes a rubber gasket, a circular rubber bag, an inner cavity, a fixed cylinder, a movable piston, a circular slider, a connecting rod, an operating handle and a connecting screw, and the rubber gasket is fixedly arranged on the inner wall of the sealing cover.

[0015] Furthermore, the circular rubber bag is fixedly arranged on the bottom surface of the rubber gasket, and an inner cavity is arranged inside the circular rubber bag.

[0016] Furthermore, the fixed cylinder is fixedly arranged on the upper surface of the sealing cover, a movable piston is slidably connected in the inner cavity of the fixed cylinder, a circular slider is slidably connected in the inner cavity of the fixed cylinder, one end of a connecting rod is fixedly connected at both sides of the bottom surface of the circular slider, and the other end of the connecting rod is fixedly connected to the upper surface of the movable piston.

[0017] Furthermore, a connecting screw is rotatably connected to the upper wall of the inner cavity of the fixed cylinder, and the connecting screw passes through the circular slider and is threadedly engaged with the circular slider. An operating handle is rotatably connected to the upper surface of the fixed cylinder, and one end of the operating handle is fixedly connected to one end of the connecting screw.

[0018] Furthermore, one end of a connecting pipe is fixedly connected to the bottom end of the inner cavity of the fixing cylinder, and the other end of the connecting pipe extends into the inner cavity and is fixedly connected to the circular rubber bag.

[0019] Through the above-mentioned technical solution of the present application, in order to solve the problem in the prior art that, when ordinary specimen immersion equipment is used to immerse pathological specimens, some pathological specimens are light in weight and have small seals, and are easily floated in the formaldehyde solution, resulting in some positions not being fully immersed, the present application designs an anti-floating component. Through the setting of the anti-floating component, the pathological specimens can be fully and effectively immersed in the formaldehyde solution, avoiding the exposure of some positions. Furthermore, in order to solve the problem that ordinary immersion equipment is prone to reduced sealing after long-term use, the present application sets an auxiliary sealing component. Through the setting of the auxiliary sealing component, it can further play an auxiliary sealing role for the immersion cylinder, facilitate adjustment and use, and is suitable for promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0021] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present application;

[0022] Figure 2 This is a schematic diagram of the internal structure of a soaking tank according to an embodiment of the present application;

[0023] Figure 3 This is a schematic structural diagram of an anti-floating assembly according to an embodiment of the present application;

[0024] Figure 4 This is a schematic diagram of the internal structure of an anti-floating assembly according to an embodiment of the present application;

[0025] Figure 5 For an embodiment of this application Figure 4 A local enlarged structural diagram of point A;

[0026] Figure 6 This is a schematic structural diagram of an auxiliary sealing assembly according to an embodiment of the present application.

[0027] In the picture:

[0028] Soaking tank 1, sealing cover 2;

[0029] Anti-floating component 3, fixed column 301, movable slider 302, movable sleeve 303, threaded rod 304, rotating handle 305, limiting plug rod 306, connecting seat 307, magnet sheet 308, stainless steel wire 309;

[0030] Auxiliary sealing assembly 4, rubber gasket 401, circular rubber bag 402, inner cavity 403, fixed cylinder 404, movable piston 405, circular slider 406, connecting rod 407, operating handle 408, connecting screw 409, connecting pipe 410. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the 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 the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0032] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described herein. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0033] In this application, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe this application and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.

[0034] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to express a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0035] Furthermore, the terms "installed," "disposed," "provided with," "connected," "connected," and "socketed" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0036] See also Figure 1-6 As shown, the specimen holding and immersion structure includes:

[0037] A soaking tank 1, wherein the inner cavity of the soaking tank 1 is filled with formaldehyde solution, and the soaking tank 1 is used for soaking specimens;

[0038] An anti-floating component 3, which is fixedly arranged in the inner cavity of the immersion tank 1 and is used to assist in limiting the position of the specimen;

[0039] A sealing cover 2 is threadedly connected to the soaking tank 1. An auxiliary sealing component 4 is provided on the sealing cover 2 to assist in sealing the gap between the soaking tank 1 and the sealing cover 2.

[0040] Through the above technical solution, by setting the anti-floating component 3, the pathological specimen can be fully and effectively immersed in the formaldehyde solution, avoiding the exposure of some parts. Furthermore, in order to solve the problem that the sealing performance of ordinary immersion equipment is easily reduced after long-term use, the present application is provided with an auxiliary sealing component 4. Through the setting of the auxiliary sealing component 4, the immersion tank 1 can be further provided with an auxiliary sealing function, which is convenient for adjustment and use and suitable for promotion.

[0041] The anti-floating assembly 3 includes a fixed column 301, a movable slider 302, a movable sleeve 303, a threaded rod 304, a rotating handle 305, a limiting rod 306, a connecting seat 307, a magnet sheet 308 and a stainless steel wire 309. The fixed column 301 is fixedly arranged in the inner cavity of the soaking tank 1. An inner cavity is provided inside the fixed column 301, and the movable slider 302 is slidably connected to the inner cavity of the fixed column 301;

[0042] A guide slot is provided on the inner side wall of the fixed column 301, and a movable sleeve 303 is slidably connected to the guide slot of the fixed column 301. The movable sleeve 303 is fixedly connected to the movable slider 302.

[0043] A threaded rod 304 is rotatably connected between the upper and lower walls of the inner cavity of the fixed column 301. The threaded rod 304 passes through the movable slider 302 and is threadedly engaged with the movable slider 302. A rotating handle 305 is rotatably connected to the top of the fixed column 301. One end of the rotating handle 305 is fixedly connected to the top of the threaded rod 304. According to the present technical solution, the rotation of the rotating handle 305 can drive the threaded rod 304 to rotate, and the rotation of the threaded rod 304 can drive the movable slider 302 to move, thereby driving the movable sleeve 303 to move.

[0044] The side wall of the movable sleeve 303 is fixedly connected to the limiting plug rod 306, and the connecting seat 307 is provided with a socket that cooperates with the limiting plug rod 306, and the connecting seat 307 is slidably plugged into the magnet piece 308, and a magnet piece 308 is fixedly provided in the socket of the connecting seat 307, and the magnet piece 308 is adsorbed and fixed to the limiting plug rod 306. A plurality of stainless steel wires 309 are fixedly provided on the side wall of the connecting seat 307. Through the present technical solution, after the specimen to be immersed is placed in the immersion tank 1, the specimen is placed under the stainless steel wire 309, and the movable sleeve 303 is driven to move by rotating the rotating handle 305, thereby driving the stainless steel wire 309 to move, so that the stainless steel wire 309 presses down to press the possible floating part into the formaldehyde solution, so that the specimen can be fully immersed;

[0045] The auxiliary sealing assembly 4 includes a rubber gasket 401, a circular rubber bag 402, an inner cavity 403, a fixed cylinder 404, a movable piston 405, a circular slider 406, a connecting rod 407, an operating handle 408 and a connecting screw 409. The rubber gasket 401 is fixedly arranged on the inner wall of the sealing cover 2. According to the technical solution, the rubber gasket 401 can play an auxiliary sealing role after the sealing cover 2 is closed.

[0046] The circular rubber bag 402 is fixedly arranged on the bottom surface of the rubber gasket 401, and an inner cavity 403 is arranged inside the circular rubber bag 402;

[0047] The fixed cylinder 404 is fixedly arranged on the upper surface of the sealing cover 2, and a movable piston 405 is slidably connected to the inner cavity of the fixed cylinder 404. A circular slider 406 is slidably connected to the inner cavity of the fixed cylinder 404. One end of a connecting rod 407 is fixedly connected to both sides of the bottom surface of the circular slider 406, and the other end of the connecting rod 407 is fixedly connected to the upper surface of the movable piston 405;

[0048] A connecting screw 409 is rotatably connected to the upper wall of the inner cavity of the fixed cylinder 404. The connecting screw 409 passes through the circular slider 406 and is threadedly engaged with the circular slider 406. An operating handle 408 is rotatably connected to the upper surface of the fixed cylinder 404. One end of the operating handle 408 is fixedly connected to one end of the connecting screw 409.

[0049] One end of the connecting pipe 410 is fixedly connected to the bottom end of the inner cavity of the fixed cylinder 404, and the other end of the connecting pipe 410 extends into the inner cavity 403 and is fixedly connected to the circular rubber bag 402. Through the present technical solution, when further sealing is required, the connecting screw 409 can be driven to rotate by manually rotating the operating handle 408, so that the circular slider 406 can be driven to move by the rotation of the connecting screw 409, thereby pushing the connecting rod 407 to move, and then driving the movable piston 405 to move, so that the gas in the inner cavity of the fixed cylinder 404 is transported to the inner cavity 403 through the connecting pipe 410, so that the circular rubber bag 402 is further expanded, so that the circular rubber bag 402 further assists in sealing the soaking tank 1.

[0050] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. Specimen holding and immersion structure, characterized by: The specimen holding and immersion structure comprises: A soaking cylinder (1), the inner cavity of which is filled with formaldehyde solution, and the soaking cylinder (1) is used for soaking specimens; An anti-floating component (3), the anti-floating component (3) being fixedly arranged in the inner cavity of the immersion tank (1), and the anti-floating component (3) being used for assisting in limiting the position of the specimen; A sealing cover (2) is threadedly connected to the soaking tank (1); an auxiliary sealing component (4) is provided on the sealing cover (2); the auxiliary sealing component (4) is used to auxiliary seal the gap between the soaking tank (1) and the sealing cover (2).

2. The specimen holding and immersion structure according to claim 1, characterized in that: The anti-floating assembly (3) comprises a fixed column (301), a movable slider (302), a movable sleeve (303), a threaded rod (304), a rotating handle (305), a limiting plug rod (306), a connecting seat (307), a magnet sheet (308) and a stainless steel wire (309); the fixed column (301) is fixedly arranged in the inner cavity of the soaking tank (1); an inner cavity is arranged inside the fixed column (301); and the movable slider (302) is slidably connected to the inner cavity of the fixed column (301).

3. The specimen holding and immersion structure according to claim 2, characterized in that: A guide slot is provided on the inner cavity side wall of the fixed column (301), a movable sleeve (303) is slidably connected to the guide slot of the fixed column (301), and the movable sleeve (303) is fixedly connected to the movable slider (302).

4. The specimen holding and immersion structure according to claim 2, characterized in that: A threaded rod (304) is rotatably connected between the upper and lower walls of the inner cavity of the fixed column (301), and the threaded rod (304) passes through the movable slider (302) and is threadedly engaged with the movable slider (302). A rotating handle (305) is rotatably connected to the top of the fixed column (301), and one end of the rotating handle (305) is fixedly connected to the top of the threaded rod (304).

5. The specimen holding and immersion structure according to claim 2, characterized in that: The side wall of the movable sleeve (303) is fixedly connected to the limiting plug rod (306), the connecting seat (307) is provided with a socket that cooperates with the limiting plug rod (306), the connecting seat (307) and the magnet sheet (308) are slidably plugged in, the magnet sheet (308) is fixedly provided in the socket of the connecting seat (307), the magnet sheet (308) and the limiting plug rod (306) are fixed by adsorption, and a plurality of stainless steel wires (309) are fixedly provided on the side wall of the connecting seat (307).

6. The specimen holding and immersion structure according to claim 1, characterized in that: The auxiliary sealing assembly (4) comprises a rubber gasket (401), a circular rubber bag (402), an inner cavity (403), a fixed cylinder (404), a movable piston (405), a circular slider (406), a connecting rod (407), an operating handle (408) and a connecting screw (409); the rubber gasket (401) is fixedly arranged on the inner wall of the sealing cover (2).

7. The specimen holding and immersion structure according to claim 6, characterized in that: The circular rubber bag (402) is fixedly arranged on the bottom surface of the rubber gasket (401), and an inner cavity (403) is arranged inside the circular rubber bag (402).

8. The specimen holding and immersion structure according to claim 6, characterized in that: The fixed cylinder (404) is fixedly arranged on the upper surface of the sealing cover (2); a movable piston (405) is slidably connected in the inner cavity of the fixed cylinder (404); a circular slider (406) is slidably connected in the inner cavity of the fixed cylinder (404); one end of a connecting rod (407) is fixedly connected at both sides of the bottom surface of the circular slider (406); and the other end of the connecting rod (407) is fixedly connected to the upper surface of the movable piston (405).

9. The specimen holding and immersion structure according to claim 6, characterized in that: A connecting screw (409) is rotatably connected to the upper wall of the inner cavity of the fixed cylinder (404), and the connecting screw (409) passes through the circular slider (406) and is threadedly engaged with the circular slider (406). An operating handle (408) is rotatably connected to the upper surface of the fixed cylinder (404), and one end of the operating handle (408) is fixedly connected to one end of the connecting screw (409).

10. The specimen holding and immersion structure according to claim 6, characterized in that: One end of a connecting pipe (410) is fixedly connected to the bottom end of the inner cavity of the fixed cylinder (404), and the other end of the connecting pipe (410) extends into the inner cavity (403) and is fixedly connected to the circular rubber bag (402).

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