CN218345440U

CN218345440U - Virus nucleic acid sampling tube

Info

Publication number: CN218345440U
Application number: CN202220931041.2U
Authority: CN
Inventors: 王爱琳; 冯玉; 潘靚; 王君霞
Original assignee: Western Theater General Hospital of PLA
Current assignee: Western Theater General Hospital of PLA
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2023-01-20
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses a virus nucleic acid sampling tube, which comprises a tube body and a tube cover, wherein the tube body is connected with the tube cover, one side of the top of the tube cover is provided with a sampling hole, the top of the tube cover is movably connected with a rotary cover plate which can shield the sampling hole, and the rotary cover plate is in clearance fit with the tube cover; a hole plug is arranged at the position, corresponding to the sampling hole, below the rotary cover plate, and the hole plug is matched with the sampling hole; the side surface of the pipe cover is connected with a temporary hole cover matched with the sampling hole; the pipe body is provided with a breaking clamping seat below the corresponding sampling hole. The utility model discloses a sampling hole is sealed to the rotating cover board, has both made things convenient for one-hand operation, shortens acquisition time, reduces the risk that virus preservation liquid spill or spill again.

Description

Virus nucleic acid sampling tube

Technical Field

The utility model relates to a sampling technical field, concretely relates to virus nucleic acid sampling pipe.

Background

The virus sampling tube mainly has three functions, 1, is used for monitoring and sampling infectious pathogenic microorganisms by a disease control department and a clinical department, 2, is used for conveying a nasopharyngeal swab sample or a tissue sample of a specific part from a sampling site to a detection laboratory to be subjected to PCR extraction and detection, and 3, is used for storing the nasopharyngeal swab sample or the tissue sample of the specific part to be subjected to necessary cell culture.

In the process of nucleic acid collection, particularly in the mixed collection (10 and 1), the cover of a collection test tube needs to be completely opened, a throat swab is stretched into one end of the collection test tube and then broken, the collection test tube needs to be operated by one hand, the cover is unscrewed by holding the collection tube by the left hand, the throat swab is broken by putting the right hand into the collection test tube, and then the cover is screwed on. The mixed mining needs to be opened and closed for 10 times respectively to finish one operation, so that the following defects exist: 1. the operation is inconvenient, and the acquisition speed is influenced; 2. the virus preservation solution is in risk of splashing or leaking after repeated opening and closing.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical problem's defect and not enough, the utility model provides a virus nucleic acid sampling pipe adopts rotatory apron to seal the sampling hole, both makes things convenient for one-hand operation, shortens acquisition time, reduces the risk that virus preservative solution spill or spill again.

A virus nucleic acid sampling tube comprises a tube body and a tube cover, wherein the tube body is connected with the tube cover, one side of the top of the tube cover is provided with a sampling hole, the top of the tube cover is movably connected with a rotary cover plate capable of shielding the sampling hole, and the rotary cover plate is in clearance fit with the tube cover; a hole plug is arranged at the position, corresponding to the sampling hole, below the rotary cover plate, and the hole plug is matched with the sampling hole; the pipe body is provided with a breaking clamping seat below the corresponding sampling hole.

Further, the rotating cover plate is semicircular.

Furthermore, an annular groove is formed in the top of the pipe cover around the axis, a rotating shaft is vertically connected to the bottom of the rotating cover plate corresponding to the upper portion of the annular groove, and the rotating shaft slides in the annular groove.

Further, the rotating shaft is arc-shaped and is matched with the annular groove.

Furthermore, a rotating handle is arranged at the top of the rotating cover plate.

Furthermore, the side face of the broken clamping seat is provided with a funnel-shaped clamping groove, and the edge of the bottom of the clamping groove is provided with a circle of annular bulges.

Further, the hole plug is an elastic rubber plug.

Further, the temporary hole cover that the tube cover passes through the brace connection and sampling hole adaptation, the brace is separable with the tube cover.

Furthermore, the brace is wound on the side wall of the pipe cover and is in point connection with the side wall of the pipe cover, and the head of the brace is connected with the temporary hole cover.

Further, the pipe body is in threaded connection with the pipe cover.

The utility model has the advantages that:

1. the utility model is provided with the rotary cover plate, the sampling hole can be rotationally sealed, the pipe cover is not required to be disassembled, the risk of spilling or spilling the virus preservation solution is reduced, and the contact time and space between the virus and the outside are reduced;

2. the utility model is also provided with a temporary hole cover, the temporary cover is used for batch mixed mining (10 mixed 1) for each sampling, and the rotating cover plate is used for thorough sealing after the mixed mining is finished;

3. the utility model discloses be equipped with the draw-in groove that is used for breaking the swab, can break the swab by one-hand operation, shorten acquisition time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is an exploded view of the structure of the present invention;

in the figure: the method comprises the following steps of 1-a pipe body, 2-a pipe cover, 3-a sampling hole, 4-a rotary cover plate, 5-a hole plug, 6-a temporary hole cover, 7-a broken clamping seat, 8-an annular groove, 9-a rotating shaft, 10-a rotary handle, 11-an annular bulge, 12-a clamping groove and 13-a brace.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, 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, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the present application, it should be noted that the indication of orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship which is usually placed when the product of the application is used, or the orientation or positional relationship which is usually understood by those skilled in the art, or the orientation or positional relationship which is usually placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the application. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may for example be fixedly connected, detachably connected, or integrally connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

As shown in the figure, the utility model provides a virus nucleic acid sampling tube, which comprises a tube body 1 and a tube cover 2, wherein the tube body 1 is in threaded connection with the tube cover 2, one side of the top of the tube cover 2 is provided with a sampling hole 3, and a sampling swab enters the sampling tube from the sampling hole 3; 2 top swing joint of tube cap can shelter from the rotatory apron 4 of sampling hole 3, clearance fit between rotatory apron 4 and the tube cap 2 rotates rotatory apron 4 and makes sampling hole 3 expose, samples, 4 tops of rotatory apron are equipped with rotatory handle 10, convenient rotation, the switching of one-hand operation sampling pipe.

Preferably, the rotating cover plate 4 is semicircular, an annular groove 8 is formed in the top of the pipe cover 2 around the axis, a rotating shaft 9 is vertically connected to the bottom of the rotating cover plate 4 above the annular groove 8, and the rotating shaft 9 slides in the annular groove 8 to drive the rotating cover plate 4 to rotate around the axis of the pipe cover 2. Preferably, the rotating shaft 9 is arc-shaped and is matched with the annular groove 8, so that the stress surface between the rotating shaft 9 and the annular groove 8 is larger, and the rotation is more stable.

Furthermore, a hole plug 5 is arranged below the rotary cover plate 4 and corresponds to the sampling hole 3 and is matched with the sampling hole 3, and before the sampling pipe is used, the hole plug 5 is positioned above the sampling hole 3 and is in interference fit with the sampling hole 3 to close the sampling hole 3; when the sampling is started, the rotary cover plate 4 is rotated, and the hole plug 5 is an elastic rubber plug, so that the hole plug 5 is compressed in the gap between the tube cover 2 and the rotary cover plate 4, and the sampling hole 3 is exposed.

Furthermore, a broken clamping seat 7 is arranged below the corresponding sampling hole 3 of the pipe body 1. The side of the breaking clamping seat 7 is provided with a funnel-shaped clamping groove 12, and the edge of the bottom of the clamping groove 12 is provided with a ring of annular protrusions 11 to help break the sampling swab. The annular projection 11 may also be a toothed projection.

In order to be suitable for mass mixed mining (10 mixed 1), the pipe cover 2 is connected with the temporary hole cover 6 matched with the sampling hole 3 through the pull strip 13, the pull strip 13 is wound on the side wall of the pipe cover 2 and is in point connection with the side wall of the pipe cover 2, the head of the pull strip 13 is connected with the temporary hole cover 6, and the pull strip 13 is separable from the pipe cover 2. After single collection, stripping the brace 13 from the side wall of the tube cover 2, temporarily keeping the connection relation between the tail part of the brace 13 and the tube cover 2, and temporarily closing the sampling hole 3 by using a temporary hole cover 6; when the mixed mining is completed for 10 times, the pull strip 13 is completely stripped from the side wall of the tube cover 2 and discarded together with the temporary hole cover 6, and the rotary cover plate 4 is rotated to formally close the sampling hole 3.

Still be equipped with the stuck point structure between rotatory apron 4 and tube cap 2, further fix rotatory apron 4 after the sampling finishes, prevent its displacement, ensure that the sampling pipe does not leak liquid in the transportation, the whole collection of inspector laboratory unscrewing cover can.

Of course, the present invention may have other embodiments, and those skilled in the art may make various corresponding changes and modifications according to the present invention without departing from the spirit and the essence of the present invention, and these corresponding changes and modifications should fall within the protection scope of the appended claims.

Claims

1. The utility model provides a virus nucleic acid sampling pipe, includes body (1), tube cap (2), body (1) is connected with tube cap (2), its characterized in that: one side of the top of the pipe cover (2) is provided with a sampling hole (3), the top of the pipe cover (2) is movably connected with a rotary cover plate (4) capable of shielding the sampling hole (3), and the rotary cover plate (4) is in clearance fit with the pipe cover (2); a hole plug (5) is arranged below the rotary cover plate (4) and corresponds to the sampling hole (3), and the hole plug (5) is matched with the sampling hole (3); the pipe body (1) is provided with a breaking clamping seat (7) below the corresponding sampling hole (3).

2. The viral nucleic acid sampling tube of claim 1, wherein: the rotary cover plate (4) is semicircular.

3. The viral nucleic acid sampling tube of claim 1 or 2, wherein: an annular groove (8) is formed in the top of the pipe cover (2) around the axis, a rotating shaft (9) is vertically connected to the bottom of the rotating cover plate (4) above the corresponding annular groove (8), and the rotating shaft (9) slides in the annular groove (8).

4. The viral nucleic acid sampling tube of claim 3, wherein: the rotating shaft (9) is arc-shaped and is matched with the annular groove (8).

5. The viral nucleic acid sampling tube of claim 1, wherein: the top of the rotary cover plate (4) is provided with a rotary handle (10).

6. The viral nucleic acid sampling tube of claim 1, wherein: the side face of the broken clamping seat (7) is provided with a funnel-shaped clamping groove (12), and the edge of the bottom of the clamping groove (12) is provided with a ring of annular protrusion (11).

7. The viral nucleic acid sampling tube of claim 1, wherein: the hole plug (5) is an elastic rubber plug.

8. The viral nucleic acid sampling tube of claim 1, wherein: the pipe cover (2) is connected with the temporary hole cover (6) matched with the sampling hole (3) through a pull strip (13), and the pull strip (13) is separable from the pipe cover (2).

9. The viral nucleic acid sampling tube of claim 8, wherein: the bracing piece (13) is wound on the side wall of the pipe cover (2) and is in point connection with the side wall of the pipe cover (2), and the head of the bracing piece (13) is connected with the temporary hole cover (6).

10. The viral nucleic acid sampling tube of claim 1, wherein: the pipe body (1) is in threaded connection with the pipe cover (2).