Sampling tube suitable for low-temperature storage

Abstract

The utility model relates to the technical field of sampling tubes, and discloses a sampling tube suitable for cryopreservation, which comprises a base mechanism, the upper part of the base mechanism is in threaded connection with a sampling tube mechanism, the sampling tube mechanism comprises a first sampling tube and a second sampling tube, and the second sampling tube is in threaded connection with the surface of one side of the first sampling tube. And the lower part of the peripheral surface of the second sampling pipe is bonded with an anti-slip strip. According to the sampling pipe suitable for low-temperature storage, through the arrangement of the sampling pipe mechanism and the information label strip, the problems that when an existing sampling pipe suitable for low-temperature storage is used, the sampling pipe is generally of a fixed integrated design and cannot be disassembled, and when the sampling pipe is cleaned, the sampling pipe cannot be quickly cleaned up; when the tissue sample is used again, the preservation of other tissue samples can be influenced; the problems that a label adhered to a sampling tube is abraded when the sampling tube is taken or repeatedly taken for a long time, and the label is easy to fall off due to frequent touch for a long time are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sampling tube technical field, specifically to a kind of sampling tube suitable for low temperature preservation. BACKGROUND

[0002] Sampling tube is a kind of tool for collecting liquid or gas sample, widely used in laboratory, medical, environmental protection and other fields.Sampling tube has the main feature of highly accurate sampling ability, which can ensure the accuracy and reliability of sample, but it has the following disadvantages in actual use:

[0003] At present, the existing sampling tube suitable for low temperature preservation, when using, its sampling tube is usually fixed integrated design, cannot be disassembled, when cleaning, sampling tube cannot be cleaned quickly, when using again, it will affect the preservation of other tissue samples, and there is certain limitation in use. Or the existing sampling tube suitable for low temperature preservation, when repeatedly taking for a long time, the label pasted on the sampling tube will be worn, and the label is easy to fall off because of frequent touching for a long time, and there is certain limitation in use. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of sampling tube suitable for low temperature preservation to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of sampling tube suitable for low temperature preservation, including base mechanism, the base mechanism upper portion is connected with sampling tube mechanism by screw thread, and sampling tube mechanism includes No. 1 sampling tube and No. 2 sampling tube, No. 2 sampling tube is connected by screw thread on the surface of No. 1 sampling tube side, and No. 2 sampling tube week surface lower part is connected with anti-skid strip by bonding.

[0006] Preferably, the lower part of the No. 2 sampling tube is fixedly connected with a fixing ring on both sides, and the outer circumferential surface of the fixing ring is uniformly fixedly connected with an anti-skid strip, and the fixing ring is connected with an information label strip by bonding.

[0007] Preferably, the middle of the surface of one end of the No. 2 sampling tube is fixedly connected with an annular threaded piece, and the one end of the No. 2 sampling tube is fixedly connected with a baffle, and the one end of the No. 2 sampling tube is provided with a No. 1 external thread.

[0008] Preferably, the lower part of the No. 1 sampling tube is provided with a No. 2 external thread, and the middle of the surface of one end of the No. 1 sampling tube is provided with a threaded groove.

[0009] Preferably, the base mechanism includes a fixed seat and a threaded sleeve, and the threaded sleeve is fixedly connected to the middle of the upper surface of the fixed seat, and the threaded sleeve is threadedly connected with the bottom surface of the No. 1 sampling tube.

[0010] Preferably, the second sampling tube is screwed with a sealing mechanism at the upper end, and the sealing mechanism comprises a sealing cover and a sealing gasket, the sealing gasket is clamped and connected to the inner bottom surface of the sealing cover, and the peripheral surface of the sealing gasket is uniformly fixedly connected with clamping blocks.

[0011] Preferably, the inner peripheral surface of the sealing cover is provided with internal threads, and the inner peripheral surface of the sealing cover is uniformly provided with rectangular clamps.

[0012] Compared with the prior art, the sampling tube suitable for low-temperature preservation has the following beneficial effects:

[0013] 1. The sampling tube suitable for low-temperature preservation has the effect of being convenient for quick cleaning, solves the problem that the existing sampling tube suitable for low-temperature preservation is usually designed in a fixed integrated manner and cannot be disassembled, and cannot be quickly cleaned when being cleaned, which affects the preservation of other tissue samples and has certain limitations in use.

[0014] 2. The sampling tube suitable for low-temperature preservation has the advantages of avoiding abrasion and falling of the information label, solves the problem that the existing sampling tube suitable for low-temperature preservation is abraded and falls off when being repeatedly taken for a long time, and has certain limitations in use. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained according to these drawings without creative labor:

[0016] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0017] Figure 2 It is a schematic diagram of the sampling tube mechanism structure of the present application;

[0018] Figure 3 It is a schematic diagram of the base mechanism structure of the present application;

[0019] Figure 4 It is a schematic diagram of the sealing mechanism structure of the present application.

[0020] In the figure: 1, base mechanism; 11, fixed seat; 12, threaded sleeve; 2, sampling tube mechanism; 21, No. 1 sampling tube; 211, threaded groove; 22, No. 2 sampling tube; 221, No. 1 external thread; 23, No. 2 external thread; 24, annular threaded piece; 25, fixed ring; 26, anti-skid strip; 27, baffle; 3, sealing mechanism; 31, sealing cover; 311, internal thread; 312, rectangular bayonet; 32, sealing gasket; 33, clamping block; 4, information label strip. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0022] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixed connection, or detachable connection, or integrated; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0023] Embodiment:

[0024] Please refer to Figures 1-4 The present application provides a technical scheme: a sampling tube suitable for low-temperature preservation, comprising a base mechanism 1, a sampling tube mechanism 2 is threadedly connected to the upper part of the base mechanism 1, and the sampling tube mechanism 2 comprises a No. 1 sampling tube 21 and a No. 2 sampling tube 22, the No. 2 sampling tube 22 is threadedly connected to the side surface of the No. 1 sampling tube 21, and the lower part of the peripheral surface of the No. 2 sampling tube 22 is adhesively connected with an anti-skid strip 26; the lower part of the peripheral surface of the No. 2 sampling tube 22 is fixedly connected with a fixed ring 25 in a symmetrical manner, the outer peripheral surface of the fixed ring 25 is uniformly fixedly connected with an anti-skid strip 26, and the fixed ring 25 is adhesively connected with an information label strip 4; the middle part of the end surface of the No. 2 sampling tube 22 is fixedly connected with an annular threaded piece 24, the end of the peripheral surface of the No. 2 sampling tube 22 is fixedly connected with a baffle 27, and the end of the peripheral surface of the No. 2 sampling tube 22 is provided with a No. 1 external thread 221; the lower part of the peripheral surface of the No. 1 sampling tube 21 is provided with a No. 2 external thread 23, and the middle part of the end surface of the No. 1 sampling tube 21 is provided with a threaded groove 211;

[0025] Working principle: when the sampling tube suitable for low temperature preservation, when the need to clean, the relevant personnel can hold one hand in one sampling tube 21, the other hand holds the second sampling tube 22, and the anti-skid bar 26 on the fixed ring 25 in the second sampling tube 22 is applied to a counterclockwise force, that is, the first sampling tube 21 and the second sampling tube 22 can be disassembled (otherwise, the sampling tube mechanism 2 is assembled), so that the tool can be used to quickly clean the disassembled first sampling tube 21 and the second sampling tube 22, and when disassembling, the relevant personnel exert force on the fixed ring 25 and the anti-skid bar 26, which will not come into contact with the information label strip 4, so as to effectively avoid the wear and tear of the information label strip 4 and the falling off, when the sampling tube mechanism 2 needs to be sealed, only need to place the sealing gasket 32 in the sealing cover 31, and then tighten the sealing cover 31 on the upper end of the second sampling tube 22 clockwise, more convenient and practical, and is worth promoting.

[0026] As shown in Figure 3 , the base mechanism 1 includes a fixed seat 11 and a threaded sleeve 12, and the threaded sleeve 12 is fixedly connected to the upper surface of the fixed seat 11, and the threaded sleeve 12 is threadedly connected to the bottom surface of the first sampling tube 21; specifically, when the sampling tube mechanism 2 and the base mechanism 1 need to be connected, only need to align the lower part of the first sampling tube 21 with the threaded sleeve 12, rotate the first sampling tube 21 clockwise, and the first sampling tube 21 can be tightened in the threaded sleeve 12, so that the two can be connected.

[0027] As shown in Figure 4 , the second sampling tube 22 is threadedly connected with the sealing mechanism 3 at the upper end, and the sealing mechanism 3 includes a sealing cover 31 and a sealing gasket 32, the sealing gasket 32 is clamped and connected to the inner bottom surface of the sealing cover 31, and the sealing gasket 32 is uniformly fixedly connected with the clamping block 33 on the surface; the inner surface of the sealing cover 31 is provided with an inner thread 311, and the inner surface of the sealing cover 31 is uniformly provided with a rectangular bayonet 312; specifically, when the sealing gasket 32 is placed in the sealing cover 31, only need to make the clamping block 33 on the sealing gasket 32 clamped in the rectangular bayonet 312, and the sealing gasket 32 can be placed in the sealing cover 31.

[0028] It is to be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components. Additionally, the terms "comprise," "comprises," and "comprising," or any variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements is not necessarily limited to those elements, but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, unless otherwise indicated herein, the terms "first," "second," "third," etc., are used herein merely as labels, and are not intended to impose ordinal import.

Claims

1. A sampling tube suitable for cryopreservation, characterized in that, Including base mechanism (1), the upper surface of base mechanism (1) is threadedly connected with sampling tube mechanism (2), and sampling tube mechanism (2) includes No.

2. A sample tube suitable for cryogenic storage according to claim 1, wherein, The lower surface of the peripheral surface of the second sampling tube (22) is fixedly connected with a fixed ring (25) symmetrically, and the outer peripheral surface of the fixed ring (25) is uniformly fixedly connected with an anti-skid strip (26), and the information label strip (4) is connected between the fixed rings (25).

3. A sample tube suitable for cryogenic storage according to claim 1, wherein, The end surface of the second sampling tube (22) is fixedly connected with an annular threaded piece (24) in the middle, and the end of the peripheral surface of the second sampling tube (22) is fixedly connected with a baffle (27), and the end of the peripheral surface of the second sampling tube (22) is provided with a first external thread (221).

4. The sample tube suitable for cryogenic storage of claim 1, wherein, The lower surface of the peripheral surface of the first sampling tube (21) is provided with a second external thread (23), and the middle of the end surface of the first sampling tube (21) is provided with a threaded groove (211).

5. The sample tube suitable for cryogenic storage of claim 1, wherein, The base mechanism (1) includes a fixed seat (11) and a threaded sleeve (12), and the threaded sleeve (12) is fixedly connected to the middle of the upper surface of the fixed seat (11), and the threaded sleeve (12) is threadedly connected with the bottom surface of the first sampling tube (21).

6. A sample tube suitable for cryogenic storage according to claim 1, wherein, The upper end of the second sampling tube (22) is threadedly connected with a sealing mechanism (3), and the sealing mechanism (3) includes a sealing cover (31) and a sealing gasket (32), and the inner bottom surface of the sealing cover (31) is clampedly connected with the sealing gasket (32), and the peripheral surface of the sealing gasket (32) is uniformly fixedly connected with a clamping block (33).

7. A sample tube suitable for cryogenic storage according to claim 6, wherein, The inner peripheral surface of the sealing cover (31) is provided with an internal thread (311), and the inner peripheral surface of the sealing cover (31) is uniformly provided with a rectangular bayonet (312).

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