CN217717044U

CN217717044U - Sample detection device

Info

Publication number: CN217717044U
Application number: CN202220646240.9U
Authority: CN
Inventors: 方少华; 喻洪江; 孔庆波; 王丹妮; 卢雨佳; 周雪
Original assignee: Zhejiang Orient Gene Biotech Co Ltd
Current assignee: Zhejiang Orient Gene Biotech Co Ltd
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-11-01
Anticipated expiration: 2032-03-22

Abstract

The utility model provides a sample detection device, including body, thief hole, sample stopper, on the body was located to the thief hole, the sample stopper included the cock portion, and cock portion pairs with the thief hole, and wherein, the sample stopper is installed on the body, and the sample stopper is rotatable, can realize that the thief hole is opened or is closed, is equipped with the arch on the body, is equipped with the cylinder hole in the arch, corresponds with it, is equipped with the cylinder arch on the sample stopper, and the cylinder arch can be embedded into in the cylinder hole for the sample stopper is rotatable. The sampling plug of the sample detection device of the utility model is rotary and fixed on the bottle body, so that the sampling plug can not be separated from the bottle body, and the sampling plug is not easy to lose and mix; in addition, in the process of secondary detection, the finger cannot contact with the liquid sample in the sample detection device, so that pollution is avoided.

Description

Sample detection device

Technical Field

The utility model relates to a device for collecting and detecting analyzed substances in liquid samples, such as urine and saliva collecting and detecting devices, belonging to the technical field of in-vitro rapid detection, in particular to the rapid diagnosis field.

Background

The following background description is merely an introduction to the general knowledge and is not intended to limit the invention in any way.

Currently, many test devices for detecting whether a sample contains an analyte are used in hospitals or homes, and these test devices for rapid diagnosis include one or more test reagent strips, such as early pregnancy tests, drug abuse tests, and the like. The rapid diagnosis test device is convenient, and the test result can be obtained on the test reagent strip in one minute or at most ten minutes.

Drug detection is widely applied and is commonly used in drug-resistant departments, public security bureaus, drug rehabilitation centers, physical examination centers, national soldier physical examination places and other institutions. The drug detection is various in types and frequent in times. Some require the collection of a sample and then require a specialized testing facility or testing laboratory to perform the test. Some people need to complete detection on site in time, for example, a person who drives after taking a poison (called poison driving for short) needs to perform detection on site, and then obtains a detection result in time. And (4) detecting drugs, wherein the samples can be urine, sweat, hair and saliva samples.

The applicant filed application numbers 3/2 in 2020: 2020101342567 provides a test device which is very convenient for sample collection and testing. In this technical scheme, install the sample stopper on the body, through taking off this sample stopper, liquid sample can flow in following the thief hole to the sample to in the detection device of convenience carries out the secondary sampling and confirms the chemical examination. In the use of this product, discovery sample stopper is because the volume is less, and is difficult for holding, when taking off sample stopper, probably because do not take the sample stopper steadily and lead to sample stopper to drop on ground. In addition, since the sampling plug is separable from the body, when an inspector performs secondary sampling on samples in a plurality of detection devices, the sampling plugs of different detection devices may be mixed, for example, the sampling plug on the body of the detection device a is mistakenly mounted on the body of the detection device B after being detached, and the sampling plug is stained with the sample in the detection device a, so that the sampling plug may contaminate the sample in the detection device B when being mistakenly mounted on the body of the detection device B.

Disclosure of Invention

An object of the utility model is to provide a sample detection device to solve the problem that proposes in the above-mentioned background art.

For realizing above-mentioned purpose the utility model discloses the technical scheme who adopts is a sample detection device, including body, thief hole, sample stopper, on the body was located to the thief hole, the sample stopper included the plug portion, and plug portion pairs with the thief hole, and wherein, the sample stopper is installed on the body, and the sample stopper is rotatable, can realize that the thief hole is opened or is closed.

Furthermore, the bottle body is provided with a bulge, the bulge is provided with a cylindrical hole, the sampling plug is correspondingly provided with a cylindrical bulge, and the cylindrical bulge can be embedded into the cylindrical hole, so that the sampling plug can be rotated.

Furthermore, the bulges are provided with two bulges which clamp the sampling hole in the middle, the cylindrical holes on the two bulges are arranged in opposite directions, and the sampling plug is provided with symmetrical cylindrical bulges which are respectively embedded in the two cylindrical holes, so that the sampling plug can be arranged between the two bulges, and the plug part on the sampling plug can be embedded in the sampling hole to realize the closing of the sampling hole.

Furthermore, the sampling plug comprises a pressing part, the plug part is arranged on the pressing part, and the movement energy of the pressing part drives the plug part to move.

Furthermore, the pressing part is plate-shaped, and the cylindrical protrusions are arranged in the middle of two sides of the pressing part.

Furthermore, the protrusions are also provided with limiting protrusions, and the limiting protrusions on the two protrusions are arranged in opposite directions.

Further, the upper portion of the pressing portion exceeds the tip of the projection.

Furthermore, stripe areas are arranged on the upper portion and the lower portion of the pressing portion.

Further, the sampling hole is located the body and is close to the bottom position.

Furthermore, a chute is arranged at the position, where the sampling plug is assembled, of the bottom of the bottle body.

To sum up, the utility model has the advantages that: the sampling plug of the sample detection device of the utility model is rotary and fixed on the bottle body, so that the sampling plug can not be separated from the bottle body, and the sampling plug is not easy to lose and mix; in addition, in the process of secondary detection, the finger cannot contact with the liquid sample in the sample detection device, so that pollution is avoided.

Drawings

Fig. 1 is a schematic view of the sampling hole of the present invention in a closed state;

FIG. 2 is a schematic view in the direction of the bottom of FIG. 1;

fig. 3 is a schematic view of the sampling hole of the present invention in an open state;

FIG. 4 is a bottom result schematic of FIG. 3;

fig. 5 is an exploded view of fig. 1 and a partially enlarged schematic view of a portion thereof.

Detailed Description

The structures referred to in the present invention or these terms of art used are further described below, and if not otherwise indicated, they are understood and explained by general terms commonly used in the art.

A sample detection device, refer to fig. 1-4, including body 20, thief hole 26, sample stopper 27, thief hole 26 locates on body 20, thief hole 26 is used for the secondary sampling reinspection of liquid sample. The sampling plug 27 comprises a plug portion 100, the plug portion 100 is matched with the sampling hole 26, the plug portion 100 can prevent the liquid sample from flowing out of the sampling hole 26, wherein the sampling plug 27 is installed on the bottle body 20, the sampling plug 27 is rotatable, and the sampling hole 26 can be opened or closed.

Preferably, the bottle body 20 is provided with a protrusion 101, the protrusion 101 is provided with a cylindrical hole 102, and correspondingly, the sampling plug 27 is provided with a cylindrical protrusion 103, and the cylindrical protrusion 103 can be inserted into the cylindrical hole 102, so that the sampling plug 27 is rotatable. Further, the bulges 101 are provided with two bulges 101, the sampling hole 26 is clamped between the two bulges 101, the cylindrical holes 102 on the two bulges 101 are arranged oppositely, the sampling plug 27 is provided with symmetrical cylindrical bulges 103 which are respectively embedded in the two cylindrical holes 102, so that the sampling plug 27 can be installed between the two bulges 101, and the plug part 100 on the sampling plug 27 can be embedded in the sampling hole 26 to realize the closing of the sampling hole 26.

Preferably, the sampling plug 27 includes a pressing portion 104, the plug portion 100 is disposed on the pressing portion 104, and the movement of the pressing portion 104 drives the plug portion 100 to move. Further, the pressing portion 104 is plate-shaped, and the cylindrical protrusion 103 is provided at a middle position on both sides of the pressing portion 104.

Preferably, the protrusions 101 are further provided with limiting protrusions 105, the limiting protrusions 105 on the two protrusions 101 are oppositely arranged, the limiting protrusions 105 can prevent the lower portion of the pressing portion 104 from being excessively embedded between the two protrusions 101, the maximum position is shown in fig. 1 and 2, and the plug portion 100 seals the sampling hole 26.

Preferably, the upper portion of the pressing portion 104 exceeds the top end of the protrusion 101, and at this time, the pressing portion 104 can be rotated by pressing the upper portion of the pressing portion 104, at this time, the plug portion 100 on the pressing portion 104 can be separated from the sampling hole 26, the sampling hole 26 is opened, and the liquid sample in the sample testing device can flow out.

Preferably, for the operator to understand how the utility model discloses a sample detection device works more quickly, it all is equipped with stripe region 106 to lie in upper portion, lower part position on pressing the splenium 104, and stripe region 106 can indicate the operator to press to pressing the specific position on the splenium 104 and press.

Preferably, the sampling hole 26 is located near the bottom of the body 20. Further, a chute 28 is arranged at the bottom of the bottle body 20 at the position where the sampling plug 27 is assembled, and the chute 28 can play a role in drainage, so that the liquid sample cannot flow to other positions, and pollution is avoided.

Preferably, be provided with in the body 20 and collect chamber 22, collect chamber 22 and be used for collecting the liquid sample, collect the interior test element that still has of chamber 22, test element is arranged in testing whether there is analyzed matter in the liquid sample, the utility model discloses a sample testing device still includes lid 10, and lid 10 is used for the lid to close and collects the chamber 22 opening for collect chamber 22 sealed, prevent to collect the sample of intracavity and spill.

Preferably, the sample testing device of the present invention further comprises a carrier 40, wherein the carrier 40 is provided with a groove 43, the groove 43 can be used for fixing the testing element, and the carrier 40 can be loaded into the collection cavity 22.

Preferably, a sample detection device further includes a sample collector 30, the sample collector 30 is used for collecting a sample, as shown in fig. 5, the sample collector 30 includes a connection end 31, a rod 32, and a sampling end 33, the connection end 31 includes a cross-shaped connector 34 and a pressing platform 37, an end of the cross-shaped connector 34 gradually tapers, and a connection hole (not shown) matched with the cross-shaped connector 34 is formed on the cover 20 to facilitate connection of the cross-shaped connector 34 and the cover 20. The sampling end 33 is used for connecting an absorption element (not shown), the absorption element can be a nontoxic sponge with strong water absorption, the absorption element and the sampling end 33 can be bonded through special glue, an annular groove 35 is arranged on the sampling end 33, a sealing ring 36 is arranged in the annular groove 35, when the sample collector 30 is inserted into the carrier 40 along the opening on the upper side of the carrier 40, the sealing ring 36 on the sampling end 33 slides down along the inner wall of the carrier 40 along with the movement of the sample collector 30, the sealing ring 36 is always in contact with the inner wall of the carrier 40, the absorption element on the sampling end 33 is pressed with the bottom of the carrier 40, and the sample is extruded from the absorption element.

Other technical schemes of the utility model are the same as the technical scheme disclosed in the invention patent with the application number of 2020101342567.

The above description is only the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through creative work should be covered within the protection scope of the present invention, and therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

The utility model shown and described herein may be implemented in the absence of any element, limitation, specifically disclosed herein. The terms and expressions which have been employed are used as terms of description and not of limitation, and there is no intention in the use of such terms and expressions of excluding any equivalents of the features shown and described or portions thereof, but it is recognized that various modifications are possible within the scope of the invention. It should therefore be understood that although the present invention has been specifically disclosed by various embodiments and optional features, modification and variation of the concepts herein described may be resorted to by those skilled in the art, and that such modifications and variations are considered to be within the scope of this invention as defined by the appended claims.

The contents of the articles, patents, patent applications, and all other documents and electronically available information described or cited herein are hereby incorporated by reference in their entirety to the same extent as if each individual publication was specifically and individually indicated to be incorporated by reference. Applicants reserve the right to incorporate into this application any and all materials and information from any such articles, patents, patent applications, or other documents.

Claims

1. The utility model provides a sample detection device, includes body, thief hole, sample stopper, and on the body was located to the thief hole, its characterized in that, sample stopper included the cock portion, and cock portion pairs with the thief hole, and wherein, sample stopper installs on the body, and sample stopper is rotatable, can realize that the thief hole opens or closed.

2. The apparatus according to claim 1, wherein the body has a protrusion with a cylindrical hole, and the sampling plug has a cylindrical protrusion inserted into the cylindrical hole, so that the sampling plug is rotatable.

3. The apparatus according to claim 2, wherein the two protrusions sandwich the sampling hole, the cylindrical holes of the two protrusions are arranged opposite to each other, the sampling plug is provided with symmetrical cylindrical protrusions respectively inserted into the two cylindrical holes, so that the sampling plug can be mounted between the two protrusions, and the plug portion of the sampling plug can be inserted into the sampling hole to close the sampling hole.

4. A sample testing device according to claim 2 or 3, wherein the sampling plug comprises a pressing portion, the plug portion is disposed on the pressing portion, and the movement of the pressing portion drives the plug portion to move.

5. The sample testing device according to claim 4, wherein the pressing portion is plate-shaped, and the cylindrical protrusions are disposed at the middle positions of the two sides of the pressing portion.

6. The apparatus according to claim 2, wherein the protrusions are further provided with a position-limiting protrusion, and the position-limiting protrusions of the two protrusions are disposed opposite to each other.

7. The apparatus according to claim 4, wherein the pressing portion is formed to have an upper portion extending beyond the tip of the protrusion.

8. The apparatus according to claim 4, wherein the pressing portion has a stripe region at each of the upper and lower portions.

9. The apparatus according to claim 1, wherein the sampling hole is located near the bottom of the body.

10. The apparatus according to claim 9, wherein the bottom of the body is provided with a chute at a position where the sampling plug is fitted.