CN218507768U - Push switch nucleic acid sampling tube - Google Patents

Abstract

The utility model discloses a press switch nucleic acid sampling pipe belongs to nucleic acid sampling pipe technical field. A nucleic acid sampling tube with a push switch comprises a collecting tube with a collecting cavity; wherein the collecting pipe is provided with a falling object port; a sliding frame connected in a sliding way in the collecting pipe; the sliding frame is provided with a falling object pipe which is obliquely arranged, and the falling object pipe is matched with the falling object opening; the button is fixedly connected to the sliding frame; two ends of the return spring are respectively fixedly connected to the sliding frame and the collecting pipe; the limiting frame is fixedly connected below the falling object opening; the utility model discloses a carriage and junk pipe that set up can communicate with each other with the junk mouth when pressing the carriage, to the leakproofness of collecting pipe when improving not using, and through the opening and shutting of pressing the control collecting pipe, it is better convenient to operate, the medical personnel's of being convenient for operation.

Description

Push switch nucleic acid sampling tube

Technical Field

The utility model relates to a nucleic acid sampling pipe technical field especially relates to a press switch nucleic acid sampling pipe.

Background

The nucleic acid detection method is a method for judging whether a patient is infected by viruses by searching whether DNA and RNA of the viruses invaded from the outside exist in a respiratory tract sample, blood or excrement of the patient, and is a standard for accurate diagnosis of the infection of the novel coronavirus

After nucleic acid detects, the staff wears the protective clothing, wears heavy gloves, and it is more difficult to unscrew the lid that stores the cotton swab, and it is time-consuming to unscrew the lid, influences nucleic acid detection's efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving and having now in the nucleic acid detection back, the staff wears the protective clothing, wears massive gloves, wants to unscrew the lid that stores the cotton swab more difficult, and screws the lid and waste time more, influences the problem of the efficiency of nucleic acid detection, and the press switch nucleic acid sampling pipe that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a push-to-switch nucleic acid sampling tube comprising: a collecting cavity collecting pipe is arranged; wherein the collecting pipe is provided with a falling object port; a sliding frame connected in a sliding way in the collecting pipe; the sliding frame is provided with a falling object pipe which is obliquely arranged, and the falling object pipe is matched with the falling object opening; the button is fixedly connected to the sliding frame; two ends of the return spring are respectively fixedly connected to the sliding frame and the collecting pipe; and the limiting frame is fixedly connected below the falling object opening.

In order to seal the upper end of the falling object opening conveniently, preferably, a sealing cavity is arranged between the upper end of the sliding frame and the collecting pipe, an upper sealing air bag is fixedly connected to the collecting pipe, the upper sealing air bag is communicated with the sealing cavity through an upper connecting pipe, and the upper sealing air bag is located at the upper end of the falling object opening.

In order to facilitate the sealing of the lower end of the falling object opening, preferably, the limiting frame is connected with a supporting rod in a sliding manner, the upper end of the supporting rod is attached to the sliding frame, the supporting rod is connected with the limiting frame through a supporting spring, the collecting pipe is fixedly connected with a lower sealing air bag, the lower sealing air bag is communicated with the inside of the limiting frame through a lower connecting pipe, and the lower sealing air bag is located at the lower end of the falling object opening.

In order to increase the stability of the support for the collection tube, it is preferred that a bottom bracket is also included, on which the collection tube is plugged.

Preferably, the bottom of the bottom bracket is fixedly connected with a non-slip mat.

Compared with the prior art, the utility model provides a press the switch nucleic acid sampling pipe, possess following beneficial effect:

the device in not relate to the part all the same with prior art or can adopt prior art to realize, the utility model discloses a carriage and the junk pipe that set up can be when pressing the carriage the junk pipe communicate with each other with the junk mouth, improve the leakproofness to the collecting pipe when not using, and through the opening and shutting of pressing the control collecting pipe, it is better convenient to operate, the medical personnel's of being convenient for operation.

Drawings

FIG. 1 is a schematic cross-sectional view of a nucleic acid sampling tube with a push switch according to the present invention;

FIG. 2 is a schematic view of a nucleic acid sampling tube with a push switch according to the present invention;

fig. 3 is a schematic structural diagram of a portion a in fig. 1 of a nucleic acid sampling tube with a push switch according to the present invention.

In the figure: 1. a collection pipe; 101. a collection chamber; 102. a falling object port; 2. a carriage; 201. a falling pipe; 202. a button; 203. a return spring; 3. a limiting frame; 301. a support spring; 302. a support bar; 303. a lower connecting pipe; 304. a lower sealing air bag; 4. an upper sealing air bag; 401. an upper connecting pipe; 402. sealing the cavity; 6. a bottom bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-3, a push switch nucleic acid sampling tube comprising: a collecting pipe 1 with a collecting cavity 101 is arranged; wherein, the falling object opening 102 is arranged on the collecting pipe 1; a sliding frame 2 connected in the collecting pipe 1 in a sliding way; wherein, the sliding frame 2 is provided with a falling object pipe 201 which is obliquely arranged and is obliquely arranged so as to facilitate falling objects, and the falling object pipe 201 is matched with the falling object opening 102; a button 202 fixedly connected to the carriage 2; two ends of a return spring 203 are respectively fixedly connected to the sliding frame 2 and the collecting pipe 1; and the limiting frame 3 is fixedly connected below the falling object opening 102.

When the device is used, a cotton swab after sampling is broken and then is placed into the collecting pipe 1, specifically, the button 202 is pressed, the button 202 drives the sliding frame 2 to slide, when the sliding frame 2 slides downwards to be attached to the limiting frame 3, the falling object pipe 201 is communicated with the falling object opening 102, the cotton swab is further conveniently placed into the collecting cavity 101, the button 202 is loosened at the moment, the sliding frame 2 moves upwards to reset under the action of the reset spring 203, the falling object opening 102 is not communicated with the falling object pipe 201, and the collecting pipe 1 is sealed;

a sealing cavity 402 is arranged between the upper end of the sliding frame 2 and the collecting pipe 1, an upper sealing air bag 4 is fixedly connected to the collecting pipe 1, the upper sealing air bag 4 is communicated with the sealing cavity 402 through an upper connecting pipe 401, and the upper sealing air bag 4 is positioned at the upper end of the falling object opening 102.

When the sliding frame 2 moves upwards, the gas in the sealing cavity 402 is extruded to enter the upper sealing air bag 4 through the upper connecting pipe 401, so that the upper sealing air bag 4 is expanded to improve the sealing effect at the upper end of the falling object opening 102;

the limiting frame 3 is connected with a supporting rod 302 in a sliding mode, the upper end of the supporting rod 302 is attached to the sliding frame 2, the supporting rod 302 is connected with the limiting frame 3 through a supporting spring 301, the collecting pipe 1 is fixedly connected with a lower sealing air bag 304, the lower sealing air bag 304 is communicated with the inside of the limiting frame 3 through a lower connecting pipe 303, and the lower sealing air bag 304 is located at the lower end of the falling object opening 102.

When the sliding frame 2 is arranged, the support rod 302 is enabled to move upwards under the influence of the elastic force of the support spring 301, so that the gas above the support rod 302 in the limiting frame 3 is extruded and enters the lower sealing air bag 304 through the lower connecting pipe 303, and the lower sealing air bag 304 is expanded to improve the sealing effect of the lower end of the falling object opening 102;

the collecting pipe is characterized by further comprising a bottom bracket 6, the collecting pipe 1 is inserted into the bottom bracket 6, and the bottom of the bottom bracket 6 is fixedly connected with an anti-slip pad.

When the collecting pipe 1 needs to be used, the collecting pipe 1 is placed on the bottom bracket 6, so that the placing stability of the collecting pipe 1 can be improved;

the utility model discloses a carriage 2 and falling object pipe 201 that set up can be when pressing carriage 2 falling object pipe 201 and falling object mouth 102 communicate with each other, to collecting pipe 1's leakproofness when not using, and through the opening and shutting of pressing control collecting pipe 1, it is better convenient to operate, the medical personnel's of being convenient for operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. A push-to-switch nucleic acid sampling tube, comprising:

a collecting pipe (1) with a collecting cavity (101) is arranged;

wherein the collecting pipe (1) is provided with an object falling port (102);

a sliding frame (2) connected in the collecting pipe (1) in a sliding way;

the sliding frame (2) is provided with a falling pipe (201) which is obliquely arranged, and the falling pipe (201) is matched with the falling opening (102);

a button (202) fixedly connected to the sliding frame (2);

the two ends of the reset spring (203) are respectively and fixedly connected to the sliding frame (2) and the collecting pipe (1);

and the limiting frame (3) is fixedly connected below the falling object opening (102).

2. The push switch nucleic acid sampling tube according to claim 1, wherein a sealed cavity (402) is formed between the upper end of the sliding frame (2) and the collecting tube (1), an upper sealed air bag (4) is fixedly connected to the collecting tube (1), the upper sealed air bag (4) is communicated with the sealed cavity (402) through an upper connecting tube (401), and the upper sealed air bag (4) is positioned at the upper end of the drop port (102).

3. The switch-pressing nucleic acid sampling tube according to claim 1, wherein a support rod (302) is slidably connected to the stopper (3), the upper end of the support rod (302) is attached to the sliding frame (2), the support rod (302) is connected to the stopper (3) through a support spring (301), a lower air-tight bag (304) is fixedly connected to the collection tube (1), the lower air-tight bag (304) is communicated with the inside of the stopper (3) through a lower connection tube (303), and the lower air-tight bag (304) is located at the lower end of the drop port (102).

4. The push-switch nucleic acid sampling tube according to claim 1, further comprising a bottom holder (6), wherein the collection tube (1) is inserted into the bottom holder (6).

5. The push switch nucleic acid sampling tube of claim 4, wherein the bottom of the bottom bracket (6) is fixedly connected with a non-slip pad.

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