CN215476604U

CN215476604U - Medical sampling device for avoiding cross infection in sampling process

Info

Publication number: CN215476604U
Application number: CN202122099089.XU
Authority: CN
Inventors: 何国霞; 葛睿闻; 葛一平
Original assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Current assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-01-11
Anticipated expiration: 2031-09-01

Abstract

The utility model discloses a medical sampling device for avoiding cross infection in a sampling process, which comprises an outer shell, a sampling storage pipe unit and a sealing cover, wherein the sampling storage pipe unit is arranged in the outer shell and is connected with the outer shell, the sampling storage pipe unit slides on the outer shell, the sealing cover is connected with one end of the sampling storage pipe unit, the sampling storage pipe unit comprises a pipe body and two supporting units, the two supporting units are vertically arranged on the outer surface of the pipe body, and the two supporting units are symmetrically arranged on the outer surface of the pipe body. The sampling device has the advantages that the sampling device adopts a simple mechanical structure, is simple to operate and convenient to arrange, and avoids cross infection.

Description

Medical sampling device for avoiding cross infection in sampling process

Technical Field

The utility model relates to medical equipment, in particular to a medical sampling device for avoiding cross infection in a sampling process.

Background

The novel coronavirus pneumonia and nucleic acid detection can quickly detect the virus, and the nucleic acid detection in low-risk areas adopts a method that 1: 5 or 1:10, the detection speed is improved by the mixed sampling mode, the cost is saved, but the cover of the test tube needs to be repeatedly opened in the mixed sampling, after the test tube is opened again, the air in the test tube is exposed outside again, cross infection in the air is easy to occur, the existing test tube is arranged in a box, in the continuous taking process, along with the reduction of the number of the test tubes in the box, the rest test tubes are inclined in the box, and when the test tube is stored after the sampling is finished, the existing test tube is easy to roll and is inconvenient to arrange.

SUMMERY OF THE UTILITY MODEL

Aiming at the technical problem, a medical sampling device for avoiding cross infection in the sampling process is provided; the method is realized by the following technical scheme: the utility model provides a medical sampling device who avoids cross infection in sampling process, which comprises an outer shell body, the sampling is accomodate a tub unit and sealed lid, the sampling is accomodate a tub unit and is set up in the shell body, the sampling is accomodate tub unit and shell body coupling, and the sampling is accomodate tub unit and is slided on the shell body, sealed lid is accomodate tub unit one end with the sampling and is connected, the sampling is accomodate tub unit and is included body and two support elements, two support elements set up perpendicularly on the body surface, two support element symmetries set up on the surface of body.

According to the medical sampling device for avoiding cross infection in the sampling process, the sampling storage pipe unit is provided with the plurality of first holes, the partition plate is arranged between the first holes, a sampling product can be effectively isolated when being placed into the sampling storage pipe unit, the open end of the sampling storage pipe unit is connected with the sealing cover, the sampling storage pipe unit is connected with the outer shell, the sliding grooves and the sliding rails are arranged on two sides of the outer shell, the outer shell is connected through the combination of the sliding grooves and the sliding rails, and the sampling storage pipe unit is convenient to store and arrange in order; furthermore, the sampling device adopts a simple mechanical structure, is simple to operate, is convenient to arrange and avoids cross infection.

According to the technical scheme, the pipe body comprises a pipe body, a plurality of partition plates, a plurality of lantern rings and a plurality of first covers with the same number as the lantern rings, the pipe body is a pipe with one closed end and one open end, a plurality of first holes are formed in the outer surface of the pipe body, the partition plates are arranged among the first holes, namely, one partition plate is arranged between the adjacent first holes, the partition plates are vertically arranged on the inner wall of the pipe body, the depth of the partition plates is one third of the diameter of the pipe body, the lantern rings are the same as the first holes in number, the lantern rings are arranged on the first holes one by one, the first covers with the same number as the lantern rings are in threaded connection with the lantern rings one by one, and sealing gaskets are arranged in the first covers; two support unit all include brace rod and two otic placodes, and two otic placodes set up the both ends at the brace rod respectively perpendicularly, and the upper end of two otic placodes is connected with the lower extreme of brace rod, has seted up first groove on the brace rod, and two brace rod levels are placed, and two brace rod symmetries set up the both sides at pipe body surface, and two otic placodes set up the both ends at the pipe body perpendicularly.

The pipe body is provided with a plurality of first holes and a plurality of clapboards, the pipe body is filled with protection liquid to be immersed into the clapboards, when a sampling product is put into the pipe body through the first holes, the first holes are sealed by the first cover, cross infection after the sampling product enters the pipe body is effectively isolated, and a sealing gasket in the first cover plays a sealing role.

According to the technical scheme, the outer shell comprises a shell unit, a sliding rail and a sliding groove, wherein the sliding rail and the sliding groove are arranged on the outer surface of the shell unit, and the sliding rail and the sliding groove are arranged on two sides of the shell unit; the shell unit comprises a shell body, two fixing strips and two stop blocks, wherein the shell body is a semi-closed cavity with one closed end and one open end, the shell body is used for accommodating a sampling storage pipe unit, the two fixing strip symmetries are arranged on the inner wall of the shell body, the two fixing strips are connected with two supporting units on the sampling storage pipe unit, the two fixing strips are arranged from the bottom of the shell body to the open end close to the shell body, the two stop blocks are arranged at the open end close to the shell body, and the two stop blocks are symmetrically arranged at the two inner sides of the shell body.

Two fixed strips on the housing unit are connected with two supporting units on the sampling storage pipe unit, and the sampling storage pipe unit can slide on the housing unit, and slide rail and spout on the shell body connect a plurality of shell bodies into a set of, are convenient for arrange the arrangement in order.

In the technical scheme of the utility model, the sealing cover comprises a connecting body, a cover body, a fixing ring and a stretching sheet, wherein the connecting body is connected with the opening end of the pipe body, external threads are arranged on the outer surface of the connecting body, the connecting body is arranged on one side of the cover body, a sealing ring is arranged at the joint of the connecting body and the cover body, the fixing ring is arranged on the other side of the cover body, and the stretching sheet is arranged on the cover body through the fixing ring.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the technical scheme, the sampling storage pipe unit is provided with the plurality of first holes, the partition plate is arranged between every two first holes, a sampling product can be effectively isolated when being placed into the sampling storage pipe unit, and the open end of the sampling storage pipe unit is connected with the sealing cover.

2. According to the technical scheme, the sampling and containing pipe unit is connected with the outer shell, the sliding grooves and the sliding rails are arranged on two sides of the outer shell, and the outer shell is connected through the combination of the sliding grooves and the sliding rails, so that the sampling and containing pipe unit is convenient to store and arrange in order.

3. The technical scheme of the utility model adopts a simple mechanical structure, is simple to operate and convenient to arrange, and avoids cross infection.

Drawings

Fig. 1 is a first schematic view of a sampling device.

Fig. 2 is a second schematic view of the sampling device.

FIG. 3 is a schematic view of a sample receiving tube unit.

FIG. 4 is a cross-sectional view of a sample receiving tube.

Fig. 5 is a schematic view of the outer housing.

Fig. 6 is a schematic view of the first cover.

Fig. 7 is a schematic view of a sealing cap.

FIG. 8 is a schematic view of a plurality of sampling devices.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to fig. 1 to 8 in the embodiments of the present invention.

It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., 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, but 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other, so that the specific meaning of the terms in the utility model can be understood by those skilled in the art.

Example 1

As shown in fig. 1 and 2, a sampling device for medical use for avoiding cross-contamination during sampling includes an outer case 1, a sampling storage tube unit, and a sealing cap 4.

As shown in fig. 1 and 2, the sampling storage tube unit is disposed in the outer case 1, the sampling storage tube unit is connected to the outer case 1, the sampling storage tube unit slides on the outer case 1, and the sealing cover 4 is connected to one end of the sampling storage tube unit. The sealing cover 4 is in threaded connection with one end of the sampling storage tube unit.

As shown in fig. 3, the sampling storage tube unit includes a tube body 2 and two supporting units 3, the two supporting units 3 are vertically disposed on the outer surface of the tube body 2, and the two supporting units 3 are symmetrically disposed on the outer surface of the tube body 2.

Two support unit 3 align with the blind end of body 2, and two support unit 3 are connected with 2 hot melts of body, and the open end of body 2 is close to two support unit 3's length.

As shown in fig. 1, 3 and 4, the pipe body 2 includes a pipe body 21, a plurality of partition plates 22, a plurality of collars 23, and a plurality of first caps 24 having the same number of collars, where the pipe body 21 is a pipe with one end closed and the other end open, the outer surface of the pipe body 21 is provided with a plurality of first holes 21-1, the plurality of partition plates 22 are disposed between the plurality of first holes 21-1, that is, one partition plate 22 is disposed between adjacent first holes 21-1, the partition plates 22 are vertically disposed on the inner wall of the pipe body 21, the depth of the plurality of partition plates 22 is one third of the diameter of the pipe body 21, the plurality of collars 23 and the plurality of first holes 21-1 have the same number, the plurality of collars 23 are disposed on the plurality of first holes 21-1 one by one, the first caps 24 having the same number as the collars are in threaded connection with the collars 23 one by one, and the first caps 24 are provided with sealing gaskets.

The number of the plurality of lantern rings 23, the number of the plurality of first holes 21-1 and the number of the plurality of first covers 24 are the same, the plurality of lantern rings 23 are in one-to-one corresponding hot melting connection with the first holes 21-1 on the pipe body 21, the plurality of first covers 24 are in one-to-one corresponding threaded connection with the plurality of lantern rings 23, a partition plate 22 is arranged between the adjacent first holes 21-1, the plurality of partition plates 22 are in hot melting connection with the pipe body 21, the depth of each partition plate 22 is one third of the diameter of the pipe body 21, and the protection liquid injected into the pipe body 2 is immersed into the partition plate 22.

As shown in fig. 3, each of the two support units 3 includes a support rib 32 and two ear plates 31, the two ear plates 31 are respectively vertically disposed at two ends of the support rib 32, upper ends of the two ear plates 31 are connected to lower ends of the support rib 32, the support rib 32 is provided with a first groove 32-1, the two support ribs 32 are horizontally disposed, the two support ribs 32 are symmetrically disposed at two sides of the outer surface of the tube body 21, and the two ear plates 31 are vertically disposed at two ends of the tube body 21.

The support rib 32 is horizontally placed, the two lug plates 31 are vertically placed, the two ends of the two lug plates 31 and the two ends of the two support ribs 32 are in hot-melt connection, the two lug plates 31 are in hot-melt connection with the pipe body 21, the two support ribs 32 are in hot-melt connection with the pipe body 21, the length of the two support ribs 32 is smaller than that of the pipe body 21, one of the lug plates 31 is aligned with the closed end of the pipe body 21, and the other lug plate 31 is close to the open end of the pipe body 21.

As shown in fig. 5, the outer case 1 includes a case unit, and a slide rail 13 and a slide groove 12, the slide rail 13 and the slide groove 12 are disposed on an outer surface of the case unit, and the slide rail 13 and the slide groove 12 are disposed on both sides of the case unit.

The slide rail 13 and the slide groove 12 adopt a T-shaped sliding mode, and connect a plurality of outer shells 1 into a group, and the outer shells are orderly arranged to facilitate arrangement.

As shown in fig. 5, the housing unit includes a housing body 11, two fixing strips 11-1 and two stoppers 11-2, the housing body 11 is a semi-closed chamber with one end closed and one end open, the housing body 11 accommodates the sampling storage tube unit, the two fixing strips 11-1 are symmetrically disposed on the inner wall of the housing body 11, the two fixing strips 11-1 are connected to the two supporting units 3 on the sampling storage tube unit, the two fixing strips 11-1 are from the bottom of the housing body to the open end close to the housing body 11, the two stoppers 11-2 are disposed at the open end close to the housing body 11, and the two stoppers 11-2 are symmetrically disposed at the inner two sides of the housing body 11.

The shell body 11 is square, compared with a round shape, the shell body is not easy to roll, a bar code can be pasted on the outer surface of the shell body 11, the bar code is convenient for a matching system to trace information, the two fixing strips 11-1 are in hot-melt connection with the shell body 11, the two fixing strips 11-1 correspond to the first grooves 32-1 of the supporting units 3 on the sampling containing pipe units when fixed, the two fixing strips 11-1 are from the bottom of the shell body 11 to the opening end close to the shell body 11, the two check blocks 11-2 are arranged on the two sides of the bottom edge of the outer shell body 11, the two check blocks 11-1 are in hot-melt connection with the outer shell body 11, and when the two check blocks 11-1 are installed, the closed end of the sampling containing pipe unit is firstly arranged in the shell body 11, and then the two check blocks 11-1 are in hot-melt connection with the outer shell body 11.

As shown in fig. 1 and 7, the sealing cover 4 includes a connecting body 41, a cover body 42, a fixing ring 43 and a stretching plate 44, the connecting body 41 is connected to the open end of the pipe body 21, an external thread is provided on the outer surface of the connecting body 41, the connecting body 41 is disposed on one side of the cover body 42, a sealing ring is provided at the connection between the connecting body 41 and the cover body 42, the fixing ring 43 is disposed on the other side of the cover body 42, and the stretching plate 44 is disposed on the cover body 42 through the fixing ring 43.

Be equipped with the external screw thread on the connector 41, open end threaded connection of connector 41 and pipe body, connector 41 and lid 42 integrated into one piece, the sealing washer of the junction of connector 41 and lid 42, play the effect of sealed liquid, be equipped with the hole that the tensile piece 44 of being convenient for passed on the solid fixed ring 43, tensile piece 44 penetrates solid fixed ring 43, gu fixed ring 43 will stretch the one end of piece 44 and be connected with lid 42 hot melt, sealed lid 4 is convenient for open the back, handle liquid and sample in the sampling storage pipe unit, liquid and sampling article are handled according to the relevant standard execution of medical treatment.

As shown in fig. 8, the sampling devices are arranged in order by connecting a plurality of sampling devices into a group through the combination of the slide rail 13 and the slide groove 12 on the outer shell 1.

The medical sampling device for avoiding cross infection in the sampling process of the embodiment is used as follows:

the user takes out a sampling device first, the sampling containing pipe unit is pulled out from the outer shell 1 by pulling the stretching sheet 44, the first cover 24 is opened, when the user finishes sampling a sample, the sample is put into the sampling containing pipe unit, the first cover 24 is screwed, then the first cover 24 is opened in sequence, the sampling product is put into the sampling containing pipe unit, after the sampling containing pipe unit is used, the sampling containing pipe unit is put into the outer shell, the sampling device is put to one side, when the sampling of the second sampling device is finished, the two sampling devices are connected through the sliding rail and the sliding groove on the outer shell, when the sampling product is detected, the sampling containing pipe unit is pulled out by pulling the stretching sheet 44, the first cover 24 is exposed, the first cover 24 is opened, liquid is sucked from the first cover to be detected, and after the use, the first cover 24 is screwed.

The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modifications made on the basis of the technical scheme according to the technical idea of the present invention fall within the protection scope of the present invention.

Claims

1. The utility model provides a medical sampling device who avoids cross infection in the sampling process which characterized in that: comprises an outer shell (1), a sampling storage tube unit and a sealing cover (4),

the sampling storage tube unit is arranged in the outer shell (1), the sampling storage tube unit is connected with the outer shell (1), the sampling storage tube unit slides on the outer shell (1), the sealing cover (4) is connected with one end of the sampling storage tube unit,

the sampling storage tube unit comprises a tube body (2) and two supporting units (3), wherein the two supporting units (3) are vertically arranged on the outer surface of the tube body (2), and the two supporting units (3) are symmetrically arranged on the outer surface of the tube body (2).

2. The medical sampling device for avoiding cross-infection during sampling according to claim 1, wherein: the pipe body (2) comprises a pipe body (21), a plurality of partition plates (22), a plurality of lantern rings (23) and a plurality of first covers (24) with the same number of lantern rings, the pipe body (21) is a pipe with one closed end and one open end, a plurality of first holes (21-1) are formed in the outer surface of the pipe body (21), the partition plates (22) are arranged among the first holes (21-1), namely one partition plate (22) is arranged between the adjacent first holes (21-1), the partition plates (22) are vertically arranged on the inner wall of the pipe body (21), the depth of the partition plates (22) is one third of the diameter of the pipe body (21), the lantern rings (23) are the same as the first holes (21-1), the lantern rings (23) are arranged on the first holes (21-1) one by one, the first covers (24) with the same number as the lantern rings are in threaded connection with the lantern rings (23) one by one, a sealing gasket is arranged in the first cover (24);

two support element (3) all include brace rod (32) and two otic placodes (31), two otic placodes (31) set up the both ends in brace rod (32) respectively perpendicularly, the upper end and the lower extreme of brace rod (32) of two otic placodes (31) are connected, first groove (32-1) have been seted up on brace rod (32), two brace rod (32) levels are placed, two brace rod (32) symmetry set up the both sides at pipe body (21) surface, two otic placodes (31) set up the both ends at pipe body (21) perpendicularly.

3. The medical sampling device for avoiding cross-infection during sampling according to claim 2, wherein: the outer shell (1) comprises a shell unit, a sliding rail (13) and a sliding groove (12), wherein the sliding rail (13) and the sliding groove (12) are arranged on the outer surface of the shell unit, and the sliding rail (13) and the sliding groove (12) are arranged on two sides of the shell unit;

the shell unit comprises a shell body (11), two fixing strips (11-1) and two stop blocks (11-2), wherein the shell body (11) is a semi-closed cavity with one closed end and one open end, the shell body (11) accommodates the sampling storage pipe unit, the two fixing strips (11-1) are symmetrically arranged on the inner wall of the shell body (11), the two fixing strips (11-1) are connected with two supporting units (3) on the sampling storage pipe unit, the two fixing strips (11-1) are arranged from the bottom of the shell body to the open end close to the shell body (11), the two stop blocks (11-2) are arranged at the open end close to the shell body (11), and the two stop blocks (11-2) are symmetrically arranged at the inner two sides of the shell body (11).

4. The medical sampling device for avoiding cross-infection during sampling according to claim 2, wherein: the sealing cover (4) comprises a connecting body (41), a cover body (42), a fixing ring (43) and a stretching sheet (44), wherein the connecting body (41) is connected with the opening end of the pipe body (21), an external thread is arranged on the outer surface of the connecting body (41), the connecting body (41) is arranged on one side of the cover body (42), a sealing ring is arranged at the joint of the connecting body (41) and the cover body (42), the fixing ring (43) is arranged on the other side of the cover body (42), and the stretching sheet (44) is arranged on the cover body (42) through the fixing ring (43).