CN216427282U

CN216427282U - Accurate partial shipment ware of disposable virus sampling pipe

Info

Publication number: CN216427282U
Application number: CN202123056243.1U
Authority: CN
Inventors: 刘娟; 杨毅跃; 宗小平; 齐树合
Original assignee: Yancheng Kailong Pharmaceutical Co ltd
Current assignee: Yancheng Kailong Pharmaceutical Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-05-03
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a disposable virus sampling tube accurate subpackaging device, belonging to the subpackaging device technical field, the utility model comprises a transparent tube barrel, a piston body, a piston rod and a sampling tube plug; a transparent conical suction head pipe is arranged at the open end of the transparent pipe barrel; the sampling pipe plug is matched with and seals the pipe orifice of the virus sampling pipe; one end of the sampling pipe plug is provided with a pipe cylinder hole; the transparent pipe barrel is arranged in the pipe barrel hole; the piston body is slidably arranged in the transparent pipe barrel; the piston body is connected with the piston rod; the piston rod is installed in a sliding matching way with a piston rod sliding hole formed in the top end of the transparent pipe barrel; the periphery of the transparent pipe barrel is provided with a first scale. When the piston rod is pulled outwards, the sample liquid in the virus sampling pipe is sucked into the transparent pipe barrel through the transparent conical suction head pipe; the first scales are arranged on the outer periphery of the transparent tube, so that the amount of the sample liquid sucked can be observed conveniently; the first scale is observed through the pulling of the piston rod, and the amount of sample liquid absorption is conveniently controlled.

Description

Accurate partial shipment ware of disposable virus sampling pipe

Technical Field

The utility model relates to a partial shipment ware technical field specifically is an accurate partial shipment ware of disposable virus sampling pipe.

Background

A virus sampling tube is a complete set of sampling and transporting centrifuge tube used for sampling influenza virus, hand-foot-and-mouth virus and other viruses in a microorganism sampling and transporting tube. In the process of carrying out assay research, the sample liquid in the virus sampling tube is often required to be separated by pipetting so as to be used for diversity research.

In the prior art, sample liquid in a virus sampling tube is separated through a pipette, and although the prior pipette can well realize separation; however, when the pipette is used for pipetting, the amount of the pipette to be pipetted cannot be accurately controlled. In order to ensure the accurate separation of sample liquid, the utility model provides an accurate subpackaging device of a disposable virus sampling tube.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical defects, the utility model aims to provide a disposable precise subpackaging device for a virus sampling tube, which is arranged at the bottom in a transparent tube barrel in a matching way through a piston body, and the periphery of the transparent tube barrel is provided with a first scale; the first scale is observed while the piston rod is pulled, so that the sample liquid is conveniently and quickly sucked; the problem of the sample liquid separation among the current virus sampling pipe is inaccurate is solved.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides an accurate partial shipment ware of disposable virus sampling pipe, include: the sampling tube comprises a transparent tube barrel, a piston body, a piston rod and a sampling tube plug; a transparent conical suction head pipe is arranged at the open end of the transparent pipe barrel; the sampling pipe plug is matched with and used for plugging the pipe orifice of the virus sampling pipe; one end of the sampling pipe plug is provided with a pipe barrel hole; the transparent pipe barrel is arranged in the pipe barrel hole; the piston body is slidably arranged in the transparent pipe barrel; the piston body is connected with the piston rod; the piston rod is installed in a sliding matching manner with a piston rod sliding hole formed in the top end of the transparent pipe barrel; the periphery of the transparent pipe barrel is provided with a first scale.

As a preferred technical solution, the piston body includes a cylindrical plug portion and a conical plug portion; the bottom end of the cylindrical plug body is connected with the conical plug body; the cylindrical plug body part is matched with the inner wall of the transparent tube barrel in a sliding manner; the conical plug body is matched with the inner wall of the transparent conical suction head pipe.

As a preferred technical scheme, the sampling pipe plug is in a circular truncated cone shape; the sampling pipe plug is a rubber plug or a solid wood plug.

As a preferable technical scheme, a pushing block is installed at the top end of the piston rod.

Preferably, a second scale is arranged on the outer periphery of the piston rod.

The beneficial effects of the utility model reside in that:

1. when the piston rod is pulled outwards, the sample liquid in the virus sampling pipe is sucked into the transparent pipe barrel through the transparent conical suction head pipe; the first scales are arranged on the outer periphery of the transparent tube, so that the amount of the sample liquid sucked can be observed conveniently; the first scale is observed through the pulling of the piston rod, and the amount of sample liquid absorption is conveniently controlled.

2. The utility model discloses be equipped with the second scale in piston rod periphery side, observe the volume that appearance liquid absorbs, convenient and practical when being more convenient for stimulate the piston rod.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the disposable precise sub-packaging device for virus sampling tubes of the present invention, which is installed on the virus sampling tubes.

Fig. 2 is a schematic structural view of the disposable virus sampling tube precise sub-packaging device of the present invention.

Fig. 3 is a front view of fig. 2.

Fig. 4 is a cross-sectional view a-a of fig. 3.

Fig. 5 is an enlarged view of a in fig. 4.

Fig. 6 is a schematic view of the structure of the transparent tube and the transparent cone-shaped suction head of the present invention.

Fig. 7 is a schematic structural view of the piston rod and the piston body according to the present invention.

Description of reference numerals:

1-transparent tube barrel, 11-transparent conical suction head tube, 12-piston rod sliding hole, 13-first scale, 21-piston body, 211-cylindrical plug body, 212-conical plug body, 22-piston rod, 221-pushing block, 222-second scale, 3-sampling tube plug, 31-tube barrel hole and 4-virus sampling tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

as shown in fig. 1 to 7, the present invention provides a disposable virus sampling tube precise packaging device, including: a transparent barrel 1, a piston body 21, a piston rod 22 and a sampling tube plug 3; a transparent conical suction head tube 11 is arranged at the open end of the transparent tube barrel 1; in fact, the transparent tube barrel 1 and the transparent conical suction head tube 11 are of an integral structure; the sampling pipe plug 3 is matched with and seals the pipe orifice of the virus sampling pipe 4; specifically, the sampling pipe plug 3 is in a circular truncated cone shape; the sampling pipe plug 3 is a rubber plug or a solid wood plug; one end of the sampling pipe plug 3 is provided with a pipe barrel hole 31; the transparent tube 1 is mounted in the tube bore 31.

The piston body 21 is slidably arranged in the transparent tube barrel 1; the piston body 21 is connected with the piston rod 22, and the top end of the piston rod 22 is provided with a pushing block 221; specifically, piston body 21 includes a cylindrical plug portion 211 and a tapered plug portion 212; the bottom end of the cylindrical stopper portion 211 is connected to the tapered stopper portion 212; the cylindrical plug part 211 is matched with the inner wall of the transparent tube barrel 1 in a sliding way; the conical plug body part 212 is matched with the inner wall of the transparent conical suction head pipe 11; before the transparent tube barrel 1 sucks the sample liquid, the conical plug part 212 is matched in the transparent conical suction head tube 11; when the piston rod 22 is pulled outwards, the sample liquid in the virus sampling tube is sucked into the transparent tube barrel 1 through the transparent conical suction head tube 11, so that the sampling tube is convenient and practical; the piston rod 22 is installed in a sliding matching way with the piston rod sliding hole 12 formed at the top end of the transparent tube barrel 1; the outer periphery of the transparent tube 1 is provided with a first scale 13.

When the device is actually used, the transparent pipe barrel 1 is extended into the internal virus sampling pipe 4, and the transparent conical suction head pipe 11 is extended into the bottom of the sample liquid; when the piston rod 22 is pulled outwards, the sample liquid in the virus sampling tube is sucked into the transparent tube barrel 1 through the transparent conical suction head tube 11; the first scale 13 is arranged on the outer periphery of the transparent tube barrel 1, so that the amount of the sample liquid sucked can be observed conveniently; the amount of the sample liquid sucked is conveniently controlled by pulling the piston rod 22 and observing the first scale 13.

Example two:

referring to fig. 3 to 7, the outer periphery of the piston rod 22 is provided with a second scale 222; the transparent tube barrel 1 extends into the sample liquid in the virus sampling tube, so that the sight line can be influenced, and the observation is inconvenient; the second scale 222 is arranged on the outer periphery of the piston rod 22, so that the piston rod 22 can be pulled conveniently, the amount of sample liquid absorbed can be observed, and the device is convenient and practical.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. An accurate sub-packaging device for disposable virus sampling tubes, which is characterized by comprising: the sampling tube comprises a transparent tube barrel (1), a piston body (21), a piston rod (22) and a sampling tube plug (3);

a transparent conical suction head pipe (11) is arranged at the opening end of the transparent pipe barrel (1); the sampling pipe plug (3) is matched with and used for plugging the pipe orifice of the virus sampling pipe (4); one end of the sampling pipe plug (3) is provided with a pipe barrel hole (31); the transparent pipe barrel (1) is arranged in the pipe barrel hole (31);

the piston body (21) is slidably arranged in the transparent pipe barrel (1); the piston body (21) is connected with the piston rod (22); the piston rod (22) is installed in a sliding matching manner with a piston rod sliding hole (12) formed in the top end of the transparent tube barrel (1); the periphery of the transparent tube barrel (1) is provided with a first scale (13).

2. A single use viral sampling tube accurate dispenser according to claim 1, wherein said piston body (21) comprises a cylindrical stopper portion (211) and a conical stopper portion (212); the bottom end of the cylindrical plug body (211) is connected with the conical plug body (212); the cylindrical plug body part (211) is matched with the inner wall of the transparent pipe barrel (1) in a sliding manner; the conical plug body part (212) is matched and mounted with the inner wall of the transparent conical suction head pipe (11).

3. The accurate sub-packaging device for the disposable virus sampling tube as the claim 2 is characterized in that the sampling tube plug (3) is in a circular truncated cone shape; the sampling pipe plug (3) is a rubber plug or a solid wood plug.

4. A disposable viral sampling tube accurate dispenser according to claim 3, characterized in that the top end of said piston rod (22) is provided with a pushing block (221).

5. The accurate dispenser of disposable virus sampling tube according to claim 1, characterized in that the outer circumference of said piston rod (22) is provided with a second scale (222).