WO2022048093A1

WO2022048093A1 - Sampling device

Info

Publication number: WO2022048093A1
Application number: PCT/CN2020/142252
Authority: WO
Inventors: 袁晔; 方想元; 李慧伦; 袁建华
Original assignee: 广州洁特生物过滤股份有限公司
Priority date: 2020-09-03
Filing date: 2020-12-31
Publication date: 2022-03-10
Also published as: CN214017618U

Abstract

Disclosed in the present utility model is a sampling device. The sampling device of the present utility model comprises a sampling tube, a tube cap, and sampling swabs. One end of the sampling tube is closed, and the opposite end opens to form an opening; the tube cap is detachably connected to the sampling tube to close or open the opening; the inner wall of the tube cap is provided with a plurality of snap recesses; and grip parts of the sampling swabs are detachably fitted to the snap recesses. The sampling device of the present utility model can collect multiple samples at the same time to meet the requirements of different examination tests and is convenient to use. When using the sampling device of the present utility model, the tube cap is opened first; the sampling swabs are taken out from the snap recesses to conduct sampling; after sampling, each sampling swab is mounted to each snap recess again, and the grip parts of the sampling swabs are fitted to the snap recesses; next, the sampling swabs are placed in the sampling tube; and then the tube cap is closed. The sampling device of the present utility model can achieve collection of multiple samples, and the sampling swabs can be detachably connected to the tube cap, thus greatly increasing convenience in sampling.

Description

Sampling device

technical field

The utility model relates to the field of collection, in particular to a sampling device.

Background technique

In clinical inspection work, sampling swabs are often used to collect samples from the oral cavity, wound surface, genitourinary tract and other infected sites. After the samples are collected, pathogen culture, pathogen antigen or nucleic acid detection are performed to provide laboratory evidence for clinical disease diagnosis. The quality of sample collection is an important guarantee for the quality of clinical tests. Sample collection is directly related to the correctness of the test results. If the sample collection is not appropriate, even the best equipment and the most rigorous experimental operations cannot make up for the errors introduced when collecting samples. At present, disposable sterile sampling swabs are often used in clinical inspection work to sample infected parts. The disposable sterile sampling swabs are mostly connected to a sampling head by a hand-held plastic handle. The disposable sampling swabs can only collect One sample is used for one test item; however, when clinically testing unknown pathogens, it is often necessary to collect multiple samples at the same time to carry out different test items separately, in order to screen for pathogenic microorganisms, etc. The existing sampling swab can not meet the above requirements.

Utility model content

Based on this, it is necessary to provide a sampling device that can collect multiple samples at the same time to meet the requirements of different inspection items and is easy to use.

A sampling device, comprising a sampling tube, a cap and a sampling swab, one end of the sampling tube is closed and the other end of the sampling tube is opened to form a mouth, the cap is detachably connected to the sampling tube for sealing or Open the mouth of the tube, the inner wall of the tube cover is provided with a plurality of clamping grooves, and the handle portion of the sampling swab is detachably matched with the clamping grooves.

In one of the embodiments, the inner bottom surface of the tube cover is provided with the snap groove.

In one of the embodiments, the outward end face of the pipe cover is recessed to form an escape groove, the groove bottom surface of the escape groove has a plurality of matching holes, and the groove bottom surface of the escape groove is connected with a plurality of mounting parts, The mounting piece has the card slot, the slot of the mounting piece is in one-to-one correspondence with the matching hole and is in communication, and the mounting piece extends toward the escaping slot and does not protrude beyond the escaping slot. notch.

In one of the embodiments, the mounting member is connected with the groove bottom surface of the escape groove to form an integral structure.

In one embodiment, the sampling tube is a transparent tube body.

In one embodiment, the pipe cover has internal threads, the outer wall at the nozzle of the sampling pipe has external threads, and the pipe cover is threadedly connected to the sampling pipe.

In one of the embodiments, the outer peripheral edge of the tube cover has a non-slip component for increasing friction.

In one embodiment, the handle portion of the sampling swab is screwed or embedded in the clamping groove.

In one of the embodiments, a label area is provided on the outer wall of the sampling tube.

In one embodiment, the outer wall of the sampling tube is provided with a barcode and/or a two-dimensional code for recording the information of the sampling tube.

The sampling device of the utility model can collect a plurality of samples at the same time to meet the requirements of different inspection items, and is convenient to use. In the sampling device of the present invention, when in use, the tube cover is opened, and each sampling swab is removed from the card slot to perform sampling, and each sampling swab after sampling is placed on the card slot again. The handle part is matched with the card slot, and then the sampling swab is put into the sampling tube and then covered with the tube cover. Improve the convenience of sampling.

Description of drawings

1 is a schematic diagram of a sampling device according to an embodiment of the present invention;

2 is a schematic diagram of a sampling tube according to an embodiment of the present invention;

FIG. 3 is a schematic diagram of a pipe cover according to an embodiment of the present invention.

Description of reference numerals

10. Sampling device; 100, Sampling pipe; 110, Orifice; 120, External thread; 200, Pipe cover; 210, Allowance groove; 220, Clip groove; 230, Internal thread; 240, Anti-skid part; 300, Mounting piece .

detailed description

In order to facilitate the understanding of the present utility model, the present utility model will be more fully described below with reference to the related drawings. The preferred embodiments of the present utility model are shown in the accompanying drawings. However, the present invention may be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that a thorough and complete understanding of the present disclosure is provided.

In the description of the present invention, it should be understood that the terms “center”, “upper”, “lower”, The orientation or positional relationship indicated by "bottom", "inner", "outer" etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that A device or element must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation of the present invention.

It should be understood that the terms "first", "second", etc. are used to describe various information in the present invention, but the information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information without departing from the scope of the present invention.

In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection, or Connected integrally; it can be mechanically connected or electrically connected; it can be directly connected or indirectly connected through an intermediary, or it can be internal communication between two elements, that is, when an element is said to be "fixed to" another An element, which may be directly on another element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which the present invention belongs. The terms used in the description of the present invention herein are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to FIGS. 1-3 , an embodiment of the present invention provides a sampling device 10 .

A sampling device 10 includes a sampling tube 100, a tube cover 200 and a sampling swab. The sampling swab is not shown in the drawings. The sampling swab can be a traditional sampling swab or a sampling swab purchased in the market. The improvement of the present invention to the sampling swab is that the handle of the sampling swab can be set A threaded mechanism or directly arranged with the card slot 220 .

Referring to FIG. 2 , one end of the sampling tube 100 is closed and the other end opposite to the sampling tube 100 is opened to form a nozzle 110 . The tube cover 200 is detachably connected to the sampling tube 100 for closing or opening the nozzle 110 , and a plurality of snap grooves 220 are provided on the inner wall of the tube cover 200 . The handle portion of the sampling swab is detachably matched with the clamping groove 220 .

Referring to FIG. 3 , in one specific embodiment, the inner bottom surface of the tube cover 200 is provided with a card slot 220 .

Referring to FIG. 1 , in one specific embodiment, the end face of the tube cover 200 facing outward is recessed to form a space-saving groove 210 , the bottom surface of the space-saving groove 210 has a plurality of matching holes, and the groove bottom surfaces of the space-saving groove 210 are connected to each other. There are a plurality of mounting pieces 300 , the mounting pieces 300 have a slot 220 , the notches of the mounting piece 300 are in one-to-one correspondence with the mating holes and communicate with each other, and the mounting pieces 300 extend toward the recessed slot 210 and do not protrude from the slot of the recessed slot 210 mouth.

In one of the specific embodiments, the mounting member 300 is connected with the bottom surface of the groove 210 to form an integral structure.

In one specific embodiment, the sampling tube 100 is a transparent tube body. It is not difficult to understand that in other embodiments, the sampling tube 100 may be a light-shielding tube body. The preparation material of the sampling tube 100 may be plastic, resin, glass, and the like. Preferably, the preparation material of the sampling tube 100 is plastic or resin.

Referring to FIG. 3 , in one specific embodiment, the pipe cover 200 has internal threads 230 , the outer wall of the nozzle 110 of the sampling pipe 100 has external threads 120 , and the pipe cover 200 is threadedly connected to the sampling pipe 100 .

In one of the specific embodiments, the outer periphery of the tube cover 200 has a non-slip member 240 for increasing friction. The anti-slip component 240 may be one or more of protruding strips, bumps, threads and anti-slip grooves.

In one embodiment, the outer periphery of the tube cover 200 has protruding strips for increasing friction. It can be understood that, in other embodiments, the outer periphery of the tube cover 200 has bumps for increasing friction. In another embodiment, the outer periphery of the cap 200 has threads for increasing friction. In another embodiment, the outer periphery of the tube cover 200 has a non-slip groove for increasing friction.

Preferably, as shown in FIG. 1 , the outer peripheral edge of the tube cover 200 has protruding strips for increasing friction. The protruding strips extend along the axial direction of the tube cover 200 , and there are intervals between adjacent protruding strips. Preferably, the intervals between adjacent ridges are equal.

In one specific embodiment, the handle portion of the sampling swab is screwed or embedded in the clamping groove 220 . For example, in one embodiment, the handle portion of the sampling swab is threadedly connected to the clamping groove 220 . At this time, when the sampling swab is disassembled, the sampling swab can be detached or installed from the clamping groove 220 by rotating. In another embodiment, the handle portion of the sampling swab is embedded and connected to the slot 220. At this time, when removing the sampling swab, the sampling swab can be detached or installed from the slot 220 by pulling and inserting forcefully.

In one of the specific embodiments, a label area is provided on the outer wall of the sampling tube 100 . The label area can be used to record sampling information, number, etc. Preferably, in one embodiment, label paper can be posted in the label area on the outer wall of the sampling tube 100, and corresponding information can be recorded and written on the label paper by a marker pen, a signature pen, or the like. The label area is not shown in any of Figures 1-3.

In one specific embodiment, the outer wall of the sampling tube 100 is provided with a barcode and/or a two-dimensional code for recording the information of the sampling tube 100 . In one embodiment, a barcode for recording the information of the sampling tube 100 is provided on the outer wall of the sampling tube 100 , and the barcode can be scanned by a barcode scanner to read the corresponding information. In another embodiment, the outer wall of the sampling tube 100 is provided with a two-dimensional code for recording the information of the sampling tube 100, and the two-dimensional code can be scanned by a code scanner, a mobile phone, or the like to read the corresponding information. Neither the barcode nor the two-dimensional code label area is shown in Figures 1-3.

In one embodiment, the sampling tube 100 may be a cylindrical structure, while the tube cover 200 may be a cylindrical structure. It can be understood that in other embodiments, the structure and shape of the sampling tube 100 are not limited to the above, the structure and shape of the sampling tube 100 may also be a square tube, and the tube cover 200 may be a square column. 100 is directly connected by clipping, that is, the pipe cover 200 is directly covered at the nozzle 110 of the sampling pipe 100 . It can be understood that, in another embodiment, the structure and shape of the sampling tube 100 are not limited to the above, the structure and shape of the sampling tube 100 may also be a polygonal columnar tube, and the tube cover 200 may be a polygonal columnar shape adapted to the sampling tube 100 , at this time, the tube cover 200 and the sampling tube 100 are directly connected by clamping, that is, the tube cover 200 is directly covered at the nozzle 110 of the sampling tube 100 .

The sampling device 10 of the present invention can collect multiple samples at the same time to meet the requirements of different inspection items, and is convenient to use. In the sampling device 10 of the present invention, when in use, the tube cover 200 is opened, and each sampling swab is removed from the card slot 220 for sampling, and each sampling swab after sampling is placed on the card slot 220 again. The handle of the tube is matched with the clip slot 220, and then the sampling swab is placed in the sampling tube 100 and then covered with the tube cover 200. The sampling device 10 of the present invention can collect multiple samples, and the sampling swab can be connected with the tube cover 200. The detachable connection greatly improves the convenience of sampling.

The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity, all possible combinations of the technical features in the above-described embodiments are not described. However, as long as there is no contradiction between the combinations of these technical features, All should be regarded as the scope described in this specification.

The above-mentioned embodiments only represent several embodiments of the present invention, and the descriptions thereof are specific and detailed, but should not be construed as limiting the scope of the present invention. It should be pointed out that for those of ordinary skill in the art, some modifications and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention. Therefore, the protection scope of the patent for this utility model shall be subject to the appended claims.

Claims

A sampling device is characterized in that it comprises a sampling tube, a cap and a sampling swab, one end of the sampling tube is closed and the other end opposite to the sampling tube is opened to form a mouth, and the cap is detachably connected to the sampling tube to For closing or opening the tube opening, the inner wall of the tube cover is provided with a plurality of clamping grooves, and the handle portion of the sampling swab is detachably matched with the clamping grooves.
The sampling device according to claim 1, wherein the inner bottom surface of the tube cover is provided with the snap groove.
The sampling device according to claim 2, wherein the end face of the tube cover facing outwards is recessed to form an escape groove, the groove bottom surface of the escape groove has a plurality of matching holes, and the groove bottom surface of the escape groove is provided with a plurality of matching holes. A plurality of mounting pieces are connected, the mounting pieces have the snap grooves, the slots of the mounting pieces are in one-to-one correspondence with the matching holes and communicate with each other, and the mounting pieces extend toward the escaping slot and do not protrude in the notch of the escape slot.
The sampling device according to claim 3, wherein the mounting member is connected with the bottom surface of the escaping groove to form an integral structure.
The sampling device according to any one of claims 1-4, wherein the sampling tube is a transparent tube body.
The sampling device according to any one of claims 1-4, wherein the pipe cover has internal threads, the outer wall of the nozzle of the sampling pipe has external threads, and the pipe cover and the sampling pipe have external threads. Threaded connection.
The sampling device according to any one of claims 1-4, wherein the outer periphery of the tube cover has a non-slip component for increasing friction.
The sampling device according to any one of claims 1-4, characterized in that, the handle portion of the sampling swab is screwed or embedded in connection with the clamping groove.
The sampling device according to any one of claims 1-4, wherein a label area is provided on the outer wall of the sampling tube.
The sampling device according to any one of claims 1-4, wherein a barcode and/or a two-dimensional code for recording the information of the sampling tube is provided on the outer wall of the sampling tube.