CN213850811U

CN213850811U - Sampling swab tube

Info

Publication number: CN213850811U
Application number: CN202121079212.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: To Microbial Intelligent Technology Xiamen Co ltd
Current assignee: To Microbial Intelligent Technology Xiamen Co ltd
Priority date: 2021-05-20
Filing date: 2021-05-20
Publication date: 2021-08-03
Anticipated expiration: 2031-05-20

Abstract

The utility model relates to a son pipe is wiped away in sample, include: the device comprises a cover body (1), a pipe body (2) and a sampling swab (3), and is characterized in that a first positioning structure (4) is arranged on the pipe wall of the pipe body (2), and a second positioning structure (5) which is connected with the first positioning structure (4) in a matched mode is arranged on the cover body (1). The utility model discloses a sub-pipe is wiped in sample adopts location structure to make to wipe the sub-head and can fix and vibrate the operation in the lower position relatively from the socle, then break away from this position and fix and carry out centrifugal operation in another distance socle higher position relatively, consequently utilize this swab pipe can realize the collection of integral type, stirring, shock, centrifugation step, it has simplified the sample operation flow, has improved sampling efficiency to for prior art, avoided wiping the unnecessary contact of sub-head and environment in the sampling process.

Description

Sampling swab tube

Technical Field

The utility model relates to a microbiological detection technical field especially relates to a son pipe is wiped away in sample.

Background

While a sampling swab is a tool used to collect microorganisms, exfoliated cells, or secretions for biological examination, prior sampling swabs typically include a swab head, such as a sampling swab, at the end of a swab shaft. When the sampling device is used, after a sample is collected by the swab head, the swab head is immersed into a reagent tube containing a sampling reagent to be stirred, then the swab is cut according to the length of the reagent tube and placed into the reagent tube, and the reagent tube opposite to the swab is vibrated by a vortex instrument so that the sample on the swab head falls into the sampling reagent. In order to allow the minute amount of sample to be removed from the swab as completely as possible, the swab must be centrifuged.

The existing sampling swab needs to be immersed in a sampling reagent due to oscillation operation in the sampling process, and needs to be located outside the liquid surface of the sampling reagent due to centrifugal operation, so that an operator needs to use the existing sampling swab to sample, firstly immerse the swab head in the sampling reagent to oscillate, then take out the swab, invert the swab and place the swab in a reagent tube to carry out centrifugation. The operation process is more tedious, brings a lot of inconvenience for operating personnel, and the sampling efficiency is low.

Before centrifugation, the swab is taken out and inverted and then placed into the reagent tube, so that unnecessary contact between the swab head and ambient air is increased, DNA aerosol and other substances in the air easily enter a sampling system, and the subsequent detection result is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve at least one technical problem among the above-mentioned background art, provide a sub-pipe is wiped away in sample.

In order to achieve the above object, the utility model provides a sub-pipe is wiped away in sample, include: lid, body and sample swab are equipped with first location structure on the pipe wall of body, be equipped with the second location structure of being connected with first location structure cooperation on the lid.

According to the utility model discloses an aspect, first location structure sets up at least two sets ofly on the body pipe wall, and wherein a set of first location structure that is used for fixing a position the sample swab and vibrates the position sets up and is being close to body tube bottom position department, and another group's first location structure that is used for fixing a position the sample swab centrifugation position sets up and is keeping away from body tube bottom position department.

According to the utility model discloses an aspect, lid one end is equipped with the lid ka tai, and the lid other end is equipped with the lid and holds the chamber, and the sample swab setting holds the intracavity portion at the lid, and the inboard second location structure of lid is at least one arc slider who sets up along lid inside wall circumference interval.

According to the utility model discloses an aspect, first location structure is the cooperation and connects the horizontal arc spout that second location structure set up along the circumference protrusion on the body outer wall, and the interval width between each horizontal arc spout is greater than the width of arc slider, and the arc slider size cooperatees with horizontal arc spout size.

According to one aspect of the present invention, the transverse arc chute is configured such that one end along the length of the arc chute is closed and the other end along the length of the arc chute is open; and a limiting ring is arranged at the bottom of the transverse arc-shaped chute far away from the pipe orifice of the pipe body.

According to one aspect of the utility model, the sampling swab is composed of a swab rod and a swab head, one end of the swab rod is fixed on the inner wall of the cover body, the other end of the swab rod is connected with the swab head, and the swab head is made of cotton materials.

According to the utility model discloses an aspect, first location structure is the positioner who comprises two at least horizontal arc spouts of longitudinal movement spout intercommunication for setting up on the body pipe wall, and the inboard second location structure of lid is the arc slider who is connected with the cooperation of first location structure that sets up on the lid inside wall, and the width of longitudinal movement spout is more than or equal to the width of arc slider.

According to an aspect of the utility model, the projection of horizontal arc spout on body central cross section and the projection mutually perpendicular of longitudinal movement spout on body central cross section.

According to one aspect of the present invention, the first positioning structure is at least two sets of arc-shaped protrusions circumferentially spaced on the outer wall of the pipe body, and the second positioning structure on the cover body is an arc-shaped groove cooperatively connected with the arc-shaped protrusions; or, the first positioning structure is that at least two sets of arc-shaped grooves are arranged on the outer wall of the pipe body at intervals along the circumferential direction, and the second positioning structure on the cover body is an arc-shaped convex block matched and connected with the arc-shaped grooves.

According to the utility model discloses an aspect, the lid holds the intracavity and is equipped with the swab mount pad, and the swab mount pad carries out detachable the connection with the one end of sample swab, and the body is the transparent pipe body of mark scale.

The utility model discloses a sub-pipe is wiped in sample adopts location structure to make to wipe the sub-head and can fix and vibrate the operation in the lower position relatively from the socle, then break away from this position and fix and carry out centrifugal operation in another distance socle higher position relatively, consequently utilize this swab pipe can realize the collection of integral type, stirring, shock, centrifugation step, it has simplified the sample operation flow, has improved sampling efficiency to for prior art, avoided wiping the unnecessary contact of sub-head and environment in the sampling process.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.

Fig. 1 is a schematic perspective view of a first embodiment of the present invention;

fig. 2 is a schematic perspective view of a cover body according to a first embodiment of the present invention;

FIG. 3 is a cut-away view of the three-dimensional structure of the positioning structure of the first embodiment of the present invention when the positioning structure is closed near the side of the nozzle;

FIG. 4 is a cut-away view of the three-dimensional structure of the positioning structure closed on the side away from the nozzle in the first embodiment of the present invention;

fig. 5 is a schematic partial structure diagram of a first embodiment of the present invention;

fig. 6 is a schematic perspective view of another embodiment of the present invention;

fig. 7 is a schematic perspective view of a second embodiment of the present invention;

fig. 8 is a schematic perspective view of a third embodiment of the present invention;

fig. 9 is a schematic perspective view of a cover body in a third embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below 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. 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.

Example one

As shown in fig. 1 and 2, the sampling swab tube provided by the present invention comprises a cover body 1, a tube body 2, and a sampling swab 3 located in the tube body 2; a first positioning structure 4 for positioning is arranged on the outer wall of the pipe body 2, the first positioning structure 4 in this embodiment is at least one transverse arc-shaped sliding groove 402 which is arranged on the outer wall of the pipe body in a protruding manner along the circumferential direction, a second positioning structure 5 in this embodiment is an arc-shaped sliding block 501 which corresponds to the transverse arc-shaped sliding groove 402, and the cover body 1 and the pipe body 2 are connected by sliding the arc-shaped sliding block 501 into the transverse arc-shaped sliding groove 402; the tube body 2 in this embodiment is a transparent tube body with scales 10, and is used for indicating the liquid level of the sampling reagent which should be added by an operator in the use process; the transverse arc-shaped sliding groove 402 is provided with an opening at one end and a closed end along the length, so as to prevent the arc-shaped sliding block 501 from sliding out of the transverse arc-shaped sliding groove 402; one end of the cover body 1 is provided with a cover body clamping table 101, the other end of the cover body is provided with a cover body accommodating cavity 102, at least one arc-shaped sliding block 501 is arranged on the inner side of the cover body accommodating cavity, the size of the arc-shaped sliding block 501 is matched with that of the transverse arc-shaped sliding groove 402 and used for ensuring that the cover body 1 can be covered with the pipe body 2, and the cover body cannot move in the vertical direction after the arc-shaped sliding block 501 moves into the transverse arc-shaped sliding groove 402; sampling swab 3 comprises swab stick 301 and swab head 302, and swab stick 301 one end is fixed at 1 top inner wall of lid, and swab head 302 is connected to the other end, and based on such design, the lid 1 is held between the fingers during the sampling, does not with sampling swab 3 direct contact, can effectively avoid the bacterial contamination sample on the swab 3 on the finger, and the security is high, and the practicality is good.

As shown in fig. 3 and 4, the utility model provides a sampling swab tube, at least one transverse arc chute 402 that it set up along the circumference protrusion sets up at least two sets on the pipe wall of body 2, the interval width between every transverse arc chute 402 in every 1 set of transverse arc chute is greater than the length of arc slider 501, make lid 1 and body 2 lid close the back, arc slider 501 can move down to the opening of transverse arc chute 402 along the pipe wall, thereby transversely slide into the chute, or slide the transverse arc chute 402 that is close to the mouth of pipe, reach the opening part of the transverse arc chute 402 that is far away from the mouth of pipe downwards; the positioning connection of the group of transverse arc-shaped chutes 402 far away from the pipe orifice and the arc-shaped sliding block 501 is used for immersing all or part of the swab head 302 of the sampling swab 3 in the sampling reagent to perform oscillation operation when the sampling reagent is contained in the pipe body 2, and the positioning connection of the group of transverse arc-shaped chutes 402 near the pipe orifice and the arc-shaped sliding block 501 is used for performing centrifugal operation at a set height position on the liquid level of the sampling reagent by the swab head 302 of the sampling swab 3.

As shown in fig. 5, in this embodiment, a limiting ring 6 is disposed outside the pipe wall of the pipe body 2 along the bottom of the transverse arc chute 402 away from the pipe orifice, and the limiting ring 6 is disposed so that an operator can directly find the position of the transverse arc chute 402 away from the pipe orifice when covering the cover body 1 and the pipe body 2, and simultaneously, the cover body is limited to continue moving downward.

As shown in fig. 6, in this embodiment, a swab mounting seat 9 may be further disposed in the cavity of the cover 1, and the swab mounting seat 9 is used for inserting or removing a swab, so as to replace and mount the swab.

Example two

As shown in fig. 7, the difference between the first embodiment and the second embodiment is only that the first positioning structure 4 of the present embodiment is a positioning device formed by a longitudinal moving chute 401 communicating with at least two transverse arc chutes 402, and the projection of the transverse arc chute 402 on the central section of the pipe body 2 is perpendicular to the projection of the longitudinal moving chute 401 on the central section of the pipe body 2.

The width of the longitudinal moving chute 401 is greater than or equal to the width of the arc-shaped sliding block 501, and the cover body 1 and the arc-shaped sliding block 501 in the cover body 1 are the same as those in the first embodiment and correspond to the transverse arc-shaped chute 402 formed in the pipe wall; in the embodiment, the arc-shaped sliding block 501 is aligned with the longitudinal moving chute 401 and then moves to the transverse arc-shaped chute 402 to realize positioning connection, so that the sampling operation process is simplified, and the sampling efficiency is improved. When the pipe body 2 is filled with a sampling reagent, the wiper head 302 of the sampling swab 3 is wholly or partially immersed in the sampling reagent to vibrate, and the transverse arc chute 402 close to the pipe orifice is connected with the arc slider 501 in a positioning manner, so that the wiper head 302 of the sampling swab 3 can be positioned at a set height above the liquid level of the sampling reagent to perform centrifugal operation.

EXAMPLE III

As shown in fig. 7 and fig. 8, the difference between the present embodiment and the first embodiment is that the first positioning structure 4 of the present embodiment is at least one arc-shaped protrusion 7 circumferentially disposed on the outer wall of the tube body 2, the second positioning structure 5 of the present embodiment is an arc-shaped groove 8 disposed on the inner wall of the cover body 1 and matching with the arc-shaped protrusion 7, and the arc-shaped groove 8 in the cover body 1 is clamped with the arc-shaped protrusion 7 on the outer wall of the tube body 2 to realize the integral connection of the sampling swab tube, so as to achieve the purpose of effective sampling; after a certain external force is applied, the arc-shaped groove 8 can be separated from the arc-shaped bump 7, so that the cover body 1 and the pipe body 2 are separated. When the pipe body 2 is filled with a sampling reagent, the wiper head 302 of the sampling swab 3 is wholly or partially immersed in the sampling reagent to vibrate, and the wiper head 302 of the sampling swab 3, which is connected with the arc groove 8 in a matching manner, close to the pipe orifice, can be located at a set height above the liquid level of the sampling reagent to perform centrifugal operation.

According to the above technical scheme, the utility model discloses a sub-pipe is wiped in sample adopts location structure to make to wipe the sub-head and can fix and vibrate the operation from the relatively lower position of socle, then break away from this position and fix and carry out centrifugal operation at another distance socle relatively higher position, consequently utilize this swab pipe can realize the collection, stirring, vibrate, the centrifugation step of integral type, it has simplified the sample operation flow, has improved sampling efficiency to for prior art, avoided wiping the unnecessary contact of sub-head and environment in the sampling process.

Finally, it is noted that the above-mentioned preferred embodiments illustrate rather than limit the invention, and that, although the invention has been described in detail with reference to the above-mentioned preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the scope of the invention as defined by the appended claims.

Claims

1. The sampling swab tube comprises a cover body (1), a tube body (2) and a sampling swab (3), and is characterized in that a first positioning structure (4) is arranged on the tube wall of the tube body (2), and a second positioning structure (5) which is connected with the first positioning structure (4) in a matched mode is arranged on the cover body (1).

2. The sampling swab tube according to claim 1, wherein the first positioning structures (4) are arranged in at least two groups on the tube wall of the tube body (2), wherein one group of the first positioning structures (4) for positioning the oscillation position of the sampling swab (3) is arranged at a position close to the tube bottom of the tube body (2), and the other group of the first positioning structures (4) for positioning the centrifugation position of the sampling swab (3) is arranged at a position far away from the tube bottom of the tube body (2).

3. The sampling swab tube as set forth in claim 2, wherein the cover body (1) is provided at one end thereof with a cover body locking platform (101), the cover body (1) is provided at the other end thereof with a cover body accommodating cavity (102), the sampling swab (3) is disposed inside the cover body accommodating cavity (102), and the second positioning structure (5) on the inner side of the cover body (1) is at least one arc-shaped slider (501) circumferentially spaced along the inner side wall of the cover body (1).

4. The sampling swab tube according to claim 3, wherein the first positioning structure (4) is a transverse arc-shaped sliding groove (402) which is matched and connected with the second positioning structure (5) and is arranged on the outer wall of the tube body (2) in a protruding mode along the circumferential direction, the interval width between the transverse arc-shaped sliding grooves (402) is larger than the width of the arc-shaped sliding block (501), and the size of the arc-shaped sliding block (501) is matched with that of the transverse arc-shaped sliding groove (402).

5. The sampling swab tube according to claim 4, wherein the transverse arcuate chute (402) is arranged to be closed along one end of the length of the transverse arcuate chute (402) and open along the other end of the length of the transverse arcuate chute (402); and a limiting ring (6) is arranged at the bottom of the transverse arc-shaped sliding groove (402) far away from the pipe orifice of the pipe body (2).

6. The sampling swab tube as claimed in claim 5, wherein the sampling swab (3) consists of a swab rod (301) and a swab head (302), one end of the swab rod (301) is fixed on the inner wall of the cover body (1), the other end of the swab rod is connected with the swab head (302), and the swab head (302) is made of cotton material.

7. The sampling swab tube of claim 1, wherein the first positioning structure (4) is a positioning device which is arranged on the tube wall of the tube body (2) and is composed of a longitudinal moving chute (401) and at least two transverse arc chutes (402), the second positioning structure (5) on the inner side of the cover body (1) is an arc slide block (501) which is arranged on the inner side wall of the cover body (1) and is in fit connection with the first positioning structure (4), and the width of the longitudinal moving chute (401) is greater than or equal to the width of the arc slide block (501).

8. A sampling swab tube according to claim 7, characterized in that the projection of the transverse arc runner (402) onto the central section of the tube (2) is perpendicular to the projection of the longitudinal movement runner (401) onto the central section of the tube (2).

9. The sampling swab tube of claim 2, wherein the first positioning structures (4) are at least two sets of arc-shaped projections (7) arranged on the outer wall of the tube body (2) at intervals along the circumferential direction, and the second positioning structures (5) on the cover body (1) are arc-shaped grooves (8) matched and connected with the arc-shaped projections (7);

or, first location structure (4) be in body (2) outer wall is gone up along circumference interval and is set up at least two sets of arc recess (8), second location structure (5) on lid (1) be with arc lug (7) that arc recess (8) cooperation is connected.

10. The sampling swab tube according to claim 1, wherein a swab mounting seat (9) is arranged in the cavity of the cover body (1), the swab mounting seat (9) is detachably connected with one end of the sampling swab (3), and the tube body (2) is a transparent tube body marked with scales (10).