CN220583854U

CN220583854U - Sample extractor

Info

Publication number: CN220583854U
Application number: CN202322123705.XU
Authority: CN
Inventors: 张福兴
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-03-12
Anticipated expiration: 2033-08-08

Abstract

The utility model discloses a sample extractor, which comprises a cover and a cylinder body, wherein a long rod is fixedly arranged on the cover, a sampling spoon is fixedly arranged at the end part of the long rod, a protection mechanism is arranged on the sampling spoon, the protection mechanism comprises a protection component and a fixing component, the protection component comprises a blocking cover, a sealing rubber strip is fixedly arranged at the bottom of the blocking cover, the lower surface of the sealing rubber strip is contacted with the sampling spoon, the fixing component comprises an extension plate and a protruding block, a through hole is formed in the long rod, a screw rod is fixedly arranged at the bottom of the extension plate, and the bottom of the screw rod penetrates through the through hole; according to the utility model, through the designed protection mechanism, the situation that diluted faeces on the sampling spoon in the extractor can be prevented from dripping during use when the extractor is moved is facilitated, so that the volume of faeces samples extracted from the sampling spoon cannot change, and the effect of detecting faeces samples is improved.

Description

Sample extractor

Technical Field

The utility model belongs to the technical field of sample extraction, and particularly relates to a sample extractor.

Background

The clinical laboratory of hospital is to undertake the detection work including ward, emergency patient, various physical examination and various samples of scientific research every day, and the clinical personnel of clinical laboratory can carry the extractor to the ward when taking the fecal sample to the patient at the hospital and carry out the sample to the patient, unscrews the lid of extractor when taking the sample, scrapes a small part of excrement with the forefront sampling spoon in the lid, fills excrement and urine in the sampling spoon at this moment, and put back into the intraductal and screw up the lid again, the sample is accomplished.

When the existing sample extractor is used, the feces of some patients after sampling are thin, the thin feces in the sampling spoon in the process that a person moves the extractor to a clinical laboratory are easy to drop on the inner wall of the barrel, so that the feces on the sampling spoon are reduced, the subsequent feces inspection effect is affected, and the accuracy of inspection results is reduced.

Disclosure of Invention

The utility model aims to provide a sample extractor, which aims to solve the problem that when the conventional sample extractor is used, thin excrement in a sampling spoon is easy to drop on the inner wall of a cylinder body in the process that a person moves the extractor to a clinical laboratory, so that the excrement on the sampling spoon is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sample extractor, includes lid and barrel, fixedly on the lid be provided with the stock, the tip fixed of stock is provided with the sampling spoon, be provided with protection machanism on the sampling spoon, protection machanism includes protection component and fixed subassembly, protection component is including keeping off the lid, the fixed sealing rubber strip that is provided with in bottom that keeps off the lid, sealing rubber strip's lower surface with the sampling spoon contact.

Preferably, the fixing component comprises an extension plate and a bump, and a through hole is formed in the long rod.

Preferably, a screw is fixedly arranged at the bottom of the extension plate, and the bottom of the screw penetrates through the through hole.

Preferably, a nut is arranged outside the screw, and the nut is connected with the screw through screw thread screwing.

Preferably, a baffle is fixedly arranged at the top of the protruding block, one end of the extending plate is in contact with the baffle, the protruding block is fixed on the long rod, and the other end of the extending plate is fixed on the baffle cover.

Preferably, a limiting mechanism is arranged on the side face of the cover, the limiting mechanism comprises a limiting rod, the end portion of the limiting rod is connected with the cover in a rotating mode through a rotating shaft, and a limiting plate is fixedly arranged on the side face of the cover.

Preferably, a connecting rod is fixedly arranged in the cylinder, and bearings are fixedly arranged between the end parts of the two groups of connecting rods.

Preferably, the inner wall of the cover is provided with an internal thread groove, and the outer wall of the end part of the cylinder is provided with an external thread groove.

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

(1) According to the utility model, through the designed protection mechanism, the situation that diluted faeces on the sampling spoon in the extractor can be prevented from dripping during use when the extractor is moved is facilitated, so that the volume of faeces samples extracted from the sampling spoon cannot change, and the effect of detecting faeces samples is improved.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a protection mechanism according to the present utility model;

FIG. 3 is a schematic top view of the wand and sampling ladle of the present utility model;

FIG. 4 is a schematic diagram of a limiting mechanism according to the present utility model;

in the figure: 100. a cover; 101. a long rod; 102. sampling spoon; 200. a cylinder; 300. a baffle; 301. a bump; 302. a screw; 303. an extension plate; 304. a nut; 305. a through hole; 311. a blocking cover; 312. sealing the rubber strip; 400. a limiting plate; 401. a bearing; 402. and a limit rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution: a sample extractor comprises a cover 100 and a barrel 200, wherein a long rod 101 is fixedly arranged on the cover 100, a sampling spoon 102 is fixed on the long rod 101 when the sample extractor is used, the end part of the long rod 101 is fixedly provided with the sampling spoon 102, a protection mechanism is arranged on the sampling spoon 102 and comprises a protection component and a fixing component, the protection component comprises a baffle cover 311, the baffle cover 311 can prevent the condition of dropping of faeces on the sampling spoon 102 when the sample extractor is used, a sealing rubber strip 312 is fixedly arranged at the bottom of the baffle cover 311, the lower surface of the sealing rubber strip 312 is in contact with the sampling spoon 102, the sealing property between the sampling spoon 102 and the baffle cover 311 can be increased when the sample extractor is used, the fixing component comprises an extension plate 303 and a convex block 301, a through hole 305 is formed in the long rod 101, the bottom of extension board 303 is fixed and is provided with screw rod 302, the tip of screw rod 302 can pass through-hole 305 when using, the inside of through-hole 305 is passed to the bottom of screw rod 302, the outside of screw rod 302 is provided with nut 304, connect through the screw thread spin between nut 304 and the screw rod 302, the fixed baffle 300 that is provided with in top of lug 301, the one end and the baffle 300 contact of extension board 303, lug 301 is fixed on stock 101, the other end of extension board 303 is fixed on fender lid 311, through the protection machanism of design, be convenient for in use can prevent the condition of the thin form excrement and urine drip on the sampling spoon 102 in the mobile extractor, the excrement and urine sample capacity that makes the sampling spoon 102 draw can not appear changing, the inspection effect to the excrement and urine sample has been promoted.

In this embodiment, preferably, the side of lid 100 is provided with stop gear, stop gear includes gag lever post 402, rotate through the pivot between the tip of gag lever post 402 and the lid 100 and be connected, can make gag lever post 402 expand or fold through the pivot when using, the fixed limiting plate 400 that is provided with in side of lid 100, the inside of barrel 200 is fixedly provided with the connecting rod, fixedly be provided with bearing 401 between the tip of two sets of connecting rods, can make lid 100 screw in the in-process gag lever post 402 of barrel 200 contact the inner wall of bearing 401 and rotate in bearing 401 when using, through the stop gear of design, be convenient for put into barrel 200 with sampling spoon 102 in-process of putting into it spacing after having extracted the excrement and urine sample, prevent sampling spoon 102 in the in-process of putting into barrel 200 from appearing the shake and leading to sampling spoon 102 to touch barrel 200 and leading to the condition that the excrement and urine sample on sampling spoon 102 appears dropping, be convenient for use.

In this embodiment, preferably, the inner wall of the cap 100 is provided with an internal thread groove, the outer wall of the end of the cylinder 200 is provided with an external thread groove, and the internal thread groove and the external thread groove are connected by screwing together during use.

The working principle and the using flow of the utility model are as follows:

when the utility model is used, the sampling spoon 102 is sampled and then the blocking cover 311 is covered on the sampling spoon 102, at the moment, the sealing rubber strip 312 at the bottom of the blocking cover 311 contacts the surface of the sampling spoon 102, the end part of the screw rod 302 passes through the through hole 305, at the moment, one end of the extension plate 303 contacts the baffle 300, at the moment, the nut 304 is screwed on the screw rod 302, the blocking cover 311 can be fixed, at the moment, when the extractor is moved, the excrement in the sampling spoon 102 can not drop out, and when the inspection is carried out, the blocking cover 311 can be detached according to the reverse principle operation;

when the cover 100 is held and the sampling spoon 102 is placed in the barrel 200, the two groups of limiting rods 402 are rotated towards the middle direction, the rotation is stopped after the limiting rods 402 touch the limiting plate 400, then the limiting rods 402 are in a horizontal and straight state, the end parts of the two groups of limiting rods 402 penetrate through the inner wall of the bearing 401, then the sampling spoon 102 is screwed into the barrel 200, and at the moment, the sampling spoon 102 cannot contact the inner wall of the barrel 200 under the limiting action of the limiting rods 402.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sample extractor, includes lid (100) and barrel (200), fixedly on lid (100) be provided with stock (101), the tip of stock (101) is fixedly provided with sampling spoon (102), its characterized in that: be provided with protection machanism on sampling spoon (102), protection machanism includes protection component and fixed subassembly, protection component includes keeps off lid (311), the fixed sealing rubber strip (312) that is provided with in bottom that keeps off lid (311), sealing rubber strip (312) lower surface with sampling spoon (102) contact.

2. A sample extractor according to claim 1, wherein: the fixing component comprises an extension plate (303) and a protruding block (301), and a through hole (305) is formed in the long rod (101).

3. A sample extractor according to claim 2, wherein: the bottom of the extension plate (303) is fixedly provided with a screw rod (302), and the bottom of the screw rod (302) penetrates through the inside of the through hole (305).

4. A sample extractor according to claim 3, wherein: the screw (302) is externally provided with a nut (304), and the nut (304) is connected with the screw (302) through threaded screwing.

5. A sample extractor according to claim 4, wherein: the top of lug (301) is fixed and is provided with baffle (300), the one end of extension board (303) with baffle (300) contact, lug (301) are fixed on stock (101), the other end of extension board (303) is fixed on shield lid (311).

6. A sample extractor according to claim 1, wherein: the side of lid (100) is provided with stop gear, stop gear includes gag lever post (402), the tip of gag lever post (402) with be connected through the pivot rotation between lid (100), the side of lid (100) is fixed to be provided with limiting plate (400).

7. A sample extractor according to claim 6, wherein: connecting rods are fixedly arranged in the cylinder body (200), and bearings (401) are fixedly arranged between the end parts of the two groups of connecting rods.

8. A sample extractor according to claim 1, wherein: an inner thread groove is formed in the inner wall of the cover (100), and an outer thread groove is formed in the outer wall of the end portion of the cylinder body (200).