Tissue sample storage specimen tube

Abstract

The tissue sample storage specimen tube comprises a tube cover, a tube body and a placement device, a threaded protrusion is arranged at the top of the outer surface of the tube body, the tube cover is in threaded connection with the tube body, the placement device is fixedly connected with the upper wall of the inner side of the tube cover through a connecting rod, and the placement device comprises a plurality of vertically-arranged placement baskets, a plurality of telescopic devices and a cover plate. The bottoms of the containing baskets are fixedly connected with the tops of the telescopic devices, the bottoms of the telescopic devices are fixedly connected with the lower walls of inner cavities of the containing baskets in a circulating mode, a plurality of through holes are formed in the side walls and the bottoms of the containing baskets, preservation liquid can enter the containing baskets conveniently, and the cover plate is located above all the containing baskets. The bottom of the cover plate is connected with the top of the telescopic device. According to the utility model, a plurality of tissue samples can be separately stored at the same time, the opening and closing structures of the openings, used for placing the tissue samples, of the placing baskets can be controlled by utilizing the mutual position relationship among the placing baskets, the tissue samples are convenient to store and take, and the storage space is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of tissue sample specimen tubes, in particular to a tissue sample storage specimen tube. Background Art

[0002] Tissue samples refer to biological tissues obtained from organisms for scientific research or diagnosis. These tissues can come from various sources, such as human body, animals, plants, etc., and can include various types, such as muscle, fat, bone, skin, organs, etc. When processing and storing tissue samples, the representativeness and reliability of the samples should be ensured to avoid contamination. The tissue sample storage specimen tube is a special container for storing and transporting biological tissue samples. It can usually ensure the integrity and safety of the samples and prevent the tissue samples from being contaminated by the external environment. However, the existing specimen tube can only store one tissue sample, which will take up a large space during storage and transportation, reducing transportation efficiency. When taking out the tissue sample, it is not convenient to operate because the tube body is long. It is necessary to use long-handled tweezers to clamp it or pour out the preservation solution together with the tissue sample, which is not very practical.

[0003] Chinese patent document CN219088240U discloses a pathological tissue sample preservation bottle, including a bottle body and a cover body, wherein a placement basket and a frame ring overlapping the placement basket are provided in the bottle body, the placement basket is connected to the cover body through a positioning rod, the bottom end of the positioning rod is located in the placement basket and a dividing assembly is provided, and tumor tissue specimens are placed through the placement basket, and when taking tumor tissue specimens, there is no need to pour the tissue preservation solution, and the placement basket can be lifted to take them, thereby avoiding the waste of tissue preservation solution, and the tumor tissue specimens are conveniently stored separately in the placement basket through the dividing assembly. However, the placement basket of the above-mentioned device is an open design, and there is preservation solution in the preservation bottle, so the tissue samples in the placement basket may move out of the placement basket during transportation and cause confusion. The utility model proposes a structure that can use the relative position relationship between a number of placement baskets to control the opening and closing of the open side of the placement basket for placing tissue samples. Utility Model Content

[0004] The utility model aims to provide a tissue sample storage specimen tube, which can store a plurality of tissue samples separately at the same time, and can control the opening and closing structure of the opening of the placement basket for placing tissue samples by utilizing the mutual position relationship between a plurality of placement baskets, and is convenient for storage and taking, saving storage space.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] The tissue sample storage specimen tube comprises a tube cover and a tube body. A threaded protrusion is arranged on the top of the outer surface of the tube body, and the tube cover is connected with the tube body through threads.

[0007] As a preferred technical solution, it also includes a placement device, which is fixedly connected to the inner upper wall of the tube cover through a connecting rod. The placement device includes a plurality of placement baskets arranged up and down, a plurality of telescopic devices and a cover plate. The bottom of the placement basket is fixedly connected to the top of the telescopic device, and the bottom of the telescopic device is fixedly connected to the lower wall of the inner cavity of the placement basket below, thereby forming a circular connection. A plurality of through holes are provided on the side walls and the bottom of the placement basket to facilitate the storage liquid to enter the placement basket. The cover plate is located above all the placement baskets, and the bottom of the cover plate is connected to the top of the telescopic device.

[0008] As a preferred technical solution, a rubber block is fixedly provided on the inner upper wall of the tube cover, the diameter of the rubber block is larger than the inner diameter of the tube body, and the diameter of the lower end of the rubber block is smaller than the inner diameter of the tube body.

[0009] As a preferred technical solution, a connecting rod is connected to the bottom of the pipe cover, and the connecting rod passes through the rubber block and is connected to the top of the cover plate.

[0010] As a preferred technical solution, a base is provided at the bottom of the tube body, and the diameter of the base is larger than the diameter of the tube body.

[0011] As a preferred technical solution, the cover plate is a filter structure so that the preservation liquid can pass through

[0012] As a preferred technical solution, a horizontal ring is provided on the top of the placement basket.

[0013] As a preferred technical solution, the telescopic device includes an inner telescopic part and an outer telescopic part. The lower end of the inner telescopic part is located inside the outer telescopic part, and the lower end of the inner telescopic part can slide up and down inside the outer telescopic part to achieve extension and shortening of the telescopic device.

[0014] As a preferred technical solution, the inner telescopic member is composed of two upper and lower shorter cylinders and a middle longer cylinder, and the diameters of the upper and lower cylinders are larger than the middle cylinder.

[0015] As a preferred technical solution, the outer telescopic member is a hollow cylinder whose diameter is equal to the maximum diameter of the inner telescopic member, and circular holes with a diameter equal to the minimum diameter of the inner telescopic member are provided at the top and bottom of the outer telescopic member.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. In the utility model, tissue samples are stored by means of a placement device. When placing, the placement device is taken out of the tube body, and the placement device is extended to facilitate placement of tissue samples in the placement basket. When storing and transporting, the placement device is placed in the tube body and covered with a tube cover, the placement device is shortened, and each placement basket is in a closed state, so that the tissue samples will not move around.

[0018] 2. In the present invention, when it is necessary to take out a tissue sample, the placement device can be directly taken out for taking, which is easy to operate.

[0019] 3. In the present invention, a plurality of placement baskets are provided, which facilitate the separate storage of tissue samples without causing accumulation and damaging the tissue samples. Moreover, a specimen tube can store a plurality of tissue samples, thus saving storage space and improving transportation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the placement device of the utility model after stretching;

[0023] The reference numerals are as follows:

[0024] Pipe cover 1, pipe body 2, threaded protrusion 3, base 4, rubber block 5, connecting rod 6, placement basket 7, horizontal ring 8, through hole 9, cover plate 10, inner telescopic part 11, outer telescopic part 12. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for protection, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work are within the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0027] In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In the description of the present application, it should also be noted that unless otherwise clearly specified and limited, if the terms "set", "install", and "connect" appear, they should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] Example

[0029] like Figure 1-2 As shown, a tissue sample storage specimen tube includes a tube cover 1 and a tube body 2. A threaded protrusion 3 is provided on the top of the outer surface of the tube body 2. The tube cover 1 and the tube body 2 are connected by threads. The tube cover 1 also includes a placing device, which is fixedly connected to the inner upper wall of the tube cover 1 through a connecting rod 6. The placing device includes a plurality of placing baskets 7 arranged up and down, a plurality of telescopic devices and a cover plate 10. The bottom of the placing basket 7 is fixedly connected to the top of the telescopic device, and the bottom of the telescopic device is fixedly connected to the bottom of the inner cavity of the placing basket 7 below, thereby forming a circular connection. A plurality of through holes 9 are provided on the side wall and the bottom of the placing basket 7. The cover plate 10 is located above all the placing baskets 7, and the bottom of the cover plate 10 is connected to the top of the telescopic device, and the bottom of the telescopic device is fixedly connected to the bottom of the inner cavity of the placing basket 7 on the uppermost layer.

[0030] It is worth mentioning that the tissue samples are placed by the placement device, and the tissue samples are stored in the placement basket 7. The through holes 9 set on the side walls and the bottom of the placement basket 7 facilitate the preservation liquid in the tube body 2 to enter the placement basket 7, so that the tissue samples are immersed in the preservation liquid. When two adjacent placement baskets 7 are located in the tube body 2, the bottom of the upper placement basket 7 can cover the opening at the top of the lower placement basket 7, so that the tissue samples in the placement basket 7 can also be confined in the placement basket 7 when the specimen tube is moved. The opening of the topmost placement basket 7 can be covered by the set cover 10. The distance between adjacent placement baskets 7 can be adjusted by the set telescopic device, and the telescopic device can be extended by the pulling force of the lower placement basket 7. When placed in the tube body 2, it can be shortened by the pressure of the upper placement basket 7, which is convenient for storing tissue samples. The placement device is connected to the tube cover 1 by the set connecting rod 6 to facilitate taking the placement device.

[0031] Specifically, when the tissue sample needs to be stored, the tube cover 1 is first loosened, and the tube cover 1 together with the placement device is taken out of the tube body 2, and the telescopic device is extended by the pulling force of the placement basket 7 below. Figure 2 As shown, the distance between two adjacent placement baskets 7 increases to form a placement gap, which is convenient for placing tissue samples. After the placement is completed, the placement device is placed in the tube body 2, and the telescopic device is shortened by the pressure of the placement basket 7 above, and the distance between the two adjacent placement baskets 7 is shortened until they are in contact, as shown in FIG. Figure 1 As shown, then tighten the tube cover 1.

[0032] In some feasible embodiments, a rubber block 5 is fixedly disposed on the inner upper wall of the tube cover 1, and the upper diameter of the rubber block 5 is larger than the inner diameter of the tube body 2, and the lower diameter of the rubber block 5 is smaller than the inner diameter of the tube body 2, so as to seal the specimen tube and prevent the preservation liquid from leaking when the specimen tube is moved. By setting the lower diameter of the rubber block 5 smaller than the inner diameter of the tube body 2, and the upper diameter of the rubber block 5 larger than the inner diameter of the tube body 2, the tube cover 1 plays a guiding role when it is installed.

[0033] In some feasible embodiments, the bottom of the pipe cover 1 is connected to the connecting rod 6 , and the connecting rod 6 passes through the rubber block 5 and is connected to the top of the cover plate 10 .

[0034] In some feasible embodiments, a base 4 is provided at the bottom of the tube body 2 , and the diameter of the base 4 is larger than the diameter of the tube body 2 , so that the tube body 2 can stand on a plane.

[0035] In some feasible embodiments, the cover plate 10 is a filter structure so that the preservation liquid can pass through.

[0036] In some feasible embodiments, a horizontal ring 8 is provided on the top of the placement basket 7, and the outer side surface of the horizontal ring 8 contacts the inner wall of the tube body 2 to ensure that the placement basket 7 does not tilt when moving, and the side wall of the placement basket 7 is separated from the inner wall of the tube body 2 by a distance, thereby ensuring that the preservation liquid can smoothly enter the placement basket 7.

[0037] In some feasible embodiments, the telescopic device includes an inner telescopic member 11 and an outer telescopic member 12, the lower end of the inner telescopic member 11 is located inside the outer telescopic member 12, and the lower end of the inner telescopic member 11 can slide up and down inside the outer telescopic member 12 to achieve the extension and shortening of the telescopic device.

[0038] In some feasible embodiments, the inner telescopic member 11 is composed of two upper and lower shorter cylinders and a middle longer cylinder, and the diameters of the upper and lower cylinders are greater than the middle cylinder.

[0039] In some feasible embodiments, the outer telescopic member 12 is a hollow cylinder whose diameter is equal to the maximum diameter of the inner telescopic member 11 , and circular holes with a diameter equal to the minimum diameter of the inner telescopic member 11 are opened at the top and bottom of the outer telescopic member 12 .

[0040] In addition, it should be understood that although this specification is described in accordance with the implementation methods, not every implementation method contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art. So far, each embodiment of the present disclosure has been described in detail. In order to avoid obscuring the concept of the present disclosure, some details known in the art are not described. Based on the above description, those skilled in the art can fully understand how to implement the technical solution disclosed here. The scope of the present disclosure is defined by the attached claims.

Claims

1. A tissue sample storage specimen tube, comprising a tube cover (1) and a tube body (2), wherein a threaded protrusion (3) is provided on the top of the outer surface of the tube body (2), and the tube cover (1) and the tube body (2) are connected by threads, characterized in that: It also includes a placement device, which is fixedly connected to the inner upper wall of the tube cover (1) through a connecting rod (6). The placement device includes a plurality of placement baskets (7) arranged up and down, a plurality of telescopic devices and a cover plate (10). The bottom of the placement basket (7) is fixedly connected to the top of the telescopic device, and the bottom of the telescopic device is fixedly connected to the lower wall of the inner cavity of the placement basket (7) below, thereby forming a circular connection. The side wall and the bottom of the placement basket (7) are provided with a plurality of through holes (9) to facilitate the storage liquid to enter the placement basket (7). The cover plate (10) is located above all the placement baskets (7), and the bottom of the cover plate (10) is connected to the top of the telescopic device.

2. The tissue sample storage specimen tube according to claim 1, characterized in that: A rubber block (5) is fixedly provided on the inner upper wall of the tube cover (1); the diameter of the upper end of the rubber block (5) is larger than the inner diameter of the tube body (2), and the diameter of the lower end of the rubber block (5) is smaller than the inner diameter of the tube body (2).

3. The tissue sample storage specimen tube according to claim 1, characterized in that: The bottom of the pipe cover (1) is connected to a connecting rod (6), and the connecting rod (6) passes through the rubber block (5) and is connected to the top of the cover plate (10).

4. The tissue sample storage specimen tube according to claim 1, characterized in that: A base (4) is provided at the bottom of the tube body (2), and the diameter of the base (4) is greater than the diameter of the tube body (2).

5. The tissue sample storage specimen tube according to claim 1, characterized in that: The cover plate (10) is a filter structure so that the preservation liquid can pass through.

6. The tissue sample storage specimen tube according to claim 1, characterized in that: The top of the placement basket (7) is provided with a horizontal ring (8).

7. The tissue sample storage specimen tube according to claim 1, characterized in that: The telescopic device comprises an inner telescopic member (11) and an outer telescopic member (12); the lower end of the inner telescopic member (11) is located inside the outer telescopic member (12), and the lower end of the inner telescopic member (11) can slide up and down inside the outer telescopic member (12) to achieve the extension and contraction of the telescopic device.

8. The tissue sample storage specimen tube according to claim 7, characterized in that: The inner telescopic member (11) is composed of two upper and lower shorter cylinders and a middle longer cylinder, and the diameters of the upper and lower cylinders are larger than the middle cylinder.

9. The tissue sample storage specimen tube according to claim 7, characterized in that: The outer telescopic member (12) is a hollow cylinder, the diameter of which is equal to the maximum diameter of the inner telescopic member (11), and circular holes with diameters equal to the minimum diameter of the inner telescopic member (11) are provided at the top and bottom of the outer telescopic member (12).

Images