CN210322377U

CN210322377U - Excrement sampler

Info

Publication number: CN210322377U
Application number: CN201921191897.5U
Authority: CN
Inventors: 沈燕; 沈琰; 费建美; 姚婧婧; 许侃娜
Original assignee: First Peoples Hospital of Huzhou
Current assignee: First Peoples Hospital of Huzhou
Priority date: 2019-07-26
Filing date: 2019-07-26
Publication date: 2020-04-14
Anticipated expiration: 2029-07-26

Abstract

A stool sampler comprises a cup body and a cup cover, wherein the cup cover is provided with a sampling spoon for sampling, the cup body is provided with an outer cup and an inner cup, the inner cup is coaxially arranged in the outer cup, and the bottom of the inner cup is fixedly connected with the bottom of the outer cup through an elastic part; when the elastic piece is in a natural state, the cup opening of the inner cup is positioned outside the cup opening of the outer cup. The utility model discloses a stool sampler can more effectively avoid the stool sample to glue in the junction in the bowl cover of sampler and the cup outside or bowl cover and cup outside, more sanitary safety.

Description

Excrement sampler

Technical Field

The utility model relates to the field of medical treatment, a shit sampler is provided very much.

Background

The most common excrement sampler mainly comprises a cup body for placing an excrement sample and a cup cover for sealing a cup opening, wherein the cup cover is in threaded connection with the cup opening, and a sampling spoon extending into the cup body is arranged on the cup cover. The operation steps of the excrement sampler are as follows: and (4) unscrewing the cup cover, holding the cup cover by hand, sampling by using the sampling spoon on the cup cover, and extending the sampling spoon into the cup body after the sample is obtained and screwing the cup cover firmly. However, the excrement sample on the sampling spoon is easily adhered to the cup mouth during sampling of the excrement sampler, and even if the cup cover is screwed firmly, the excrement sample on the cup mouth is easily adhered to the threads of the cup mouth and the cup cover along with the rotation of the cup cover and is even extruded out of the cup cover, so that the sanitation and the safety are seriously influenced.

Disclosure of Invention

First, technical purpose

In order to solve the problem, the utility model provides a more sanitary safe shit sampler.

Second, technical scheme

The technical purpose of the utility model is realized through following technical scheme:

a stool sampler comprises a cup body and a cup cover, wherein the cup cover is provided with a sampling spoon for sampling, the cup body is provided with an outer cup and an inner cup, the inner cup is coaxially arranged in the outer cup, and the bottom of the inner cup is fixedly connected with the bottom of the outer cup through an elastic part; when the elastic piece is in a natural state, the cup opening of the inner cup is positioned outside the cup opening of the outer cup.

Preferably, the inner cup is provided with a sliding block on the wall, and the outer cup is provided with a sliding groove for the sliding block to move on the wall.

Preferably, the cup cover is provided with a cover outer wall and a cover inner wall, the cover outer wall is located on the outer side of the outer cup wall, and the cover inner wall is located between the inner cup wall and the outer cup wall.

Preferably, the outer wall of the cover is in threaded connection with the wall of the outer cup.

Preferably, the elastic member is a compression spring.

Preferably, the sampling spoon is sleeved with a radially protruding scraping cover.

Third, beneficial effect

The utility model discloses a stool sampler can more effectively avoid the stool sample to glue in the junction in the bowl cover of sampler and the cup outside or bowl cover and cup outside, more sanitary safety.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and embodiments:

FIG. 1 is a schematic view of the cup cover of the present invention when opened;

FIG. 2 is a schematic view of the utility model when the cup cover is firmly covered;

FIG. 3 is a sectional view of A-A of the present invention;

FIG. 4 is a sectional view of B-B of the present invention;

in the figure: cup 1, outer cup 11, spout 111, interior cup 12, slider 121, elastic component 13, bowl cover 2, lid outer wall 21, lid inner wall 22, sample spoon 3 scrape the cover 31.

Detailed Description

As shown in fig. 1-4

A stool sampler comprises a cup body 1, a cup cover 2 and a sampling spoon 3 arranged on the cup cover 2 and used for sampling, wherein the cup body 1 is provided with an outer cup 11 and an inner cup 12, the inner cup 12 is coaxially arranged in the outer cup 11, and the bottom of the inner cup 12 is fixedly connected with the bottom of the outer cup 11 through an elastic piece 13; when the elastic element 13 is in a natural state, the rim of the inner cup 12 is located outside the rim of the outer cup 11, and as shown in fig. 1, the plane M where the rim of the inner cup 12 is located above the plane N where the rim of the outer cup 11 is located. When the cup is used, the cup cover 2 is opened and the cup cover 2 is held by hand, a stool sample is obtained by the sampling spoon 3 on the cup cover 2, the stool sample is put into the inner cup 12, and finally the cup body 1 is well covered and sealed by the cup cover 2. When the cup cover 2 is separated from the cup body 1, the elastic piece 13 is in a natural state, the cup opening of the inner cup 12 is ejected out of the cup opening of the outer cup 11, the probability that the excrement sample is stuck to the cup opening of the outer cup 11 can be effectively reduced in the sampling process, and the excrement sample is prevented from being made outside the sampler.

Further, a slide block 121 is arranged on the wall of the inner cup 12, and a slide groove 111 for moving the slide block 121 is arranged on the wall of the outer cup 11. In the embodiment, the sliding block 121 and the sliding groove 111 are preferably symmetrically arranged, so that the inner cup 12 is prevented from being laterally deviated when moving up and down in the outer cup 11, and the stool sample adhered to the mouth of the inner cup 12 is prevented from being adhered to the outer cup 11.

Further, the slider 121 is a rubber block. The sliding block 121 has friction resistance when moving in the sliding groove 111, and the rubber block has good friction resistance when moving, so that the stool sample in the inner cup 12 is prevented from being drawn out due to the fact that the inner cup 12 is ejected too fast when the cup cover 2 is opened.

Further, the cup cover 2 is provided with a cover outer wall 21 and a cover inner wall 22, the cover outer wall 21 is located on the outer side of the cup wall of the outer cup 11, and the cover inner wall 22 is located between the cup wall of the inner cup 12 and the cup wall of the outer cup 11. The outer cover wall 21 is used for being matched and fixed with the wall of the outer cup 11, and in the embodiment, the outer cover wall 21 is in threaded connection with the wall of the outer cup 11. When the cup cover 2 is fixed on the cup body 1, a gap exists between the inner wall 22 of the cup cover and the cup wall of the inner cup 12, so that the overflow of excrement samples adhered to the cup mouth of the inner cup 12 in the process of covering the cup cover 2 is reduced.

Further, the lid outer wall 21 is screwed with the cup wall of the outer cup 11. The cup cover 2 is firmly covered and opened through rotation, and the elastic piece 13 can be prevented from suddenly losing pressure in the opening process of the cup cover 2 to quickly eject the inner cup 12. During the rotation of the cup cover 2, particularly the rotating and covering process, the stool sample between the cup wall of the inner cup 12 and the inner cover wall 22 can be locally diffused to a larger surface by the rotation of the inner cover wall 22 along with the rotation of the cup cover 2, so that the stool sample between the cup wall of the inner cup 12 and the inner cover wall 22 can be better prevented from overflowing due to excessive thickness.

Further, the elastic member 13 is a compression spring.

Further, the cover is equipped with radial bellied cover 31 of scraping on sampling spoon 3, scrapes the inboard that cup 12 cup wall in the edge of cover 31 is close, along with sampling spoon 3 stretches into the firm process of lid of interior cup 12 and bowl cover 2, scrape the cover 31 will glue in the partial shit sample of interior cup 12 rim of a cup scrape to interior cup 12, and interior cup 12 is in the removal in-process of outer cup 11 in addition, scrapes cover 31 and has the effect that cup 12 takes place the lateral deviation in preventing.

Claims

1. A stool sampler comprises a cup body (1), a cup cover (2), wherein the cup cover (2) is provided with a sampling spoon (3) for sampling, and is characterized in that the cup body (1) is provided with an outer cup (11) and an inner cup (12), the inner cup (12) is coaxially arranged in the outer cup (11), and the bottom of the inner cup (12) is fixedly connected with the bottom of the outer cup (11) through an elastic part (13); when the elastic piece (13) is in a natural state, the cup opening of the inner cup (12) is positioned outside the cup opening of the outer cup (11).

2. A stool sampler according to claim 1, characterized in that the inner cup (12) is provided with a slide block (121) on its wall and the outer cup (11) is provided with a slide groove (111) for the slide block (121) to move.

3. A stool sampler according to claim 1, characterized in that the cup lid (2) is provided with an outer lid wall (21) and an inner lid wall (22), the outer lid wall (21) being located outside the outer cup (11) wall, the inner lid wall (22) being located between the inner cup (12) wall and the outer cup (11) wall.

4. A stool sampler according to claim 3, characterised in that the outer cover wall (21) is screwed to the cup wall of the outer cup (11).

5. A stool sampler according to claim 1, characterized in that the resilient member (13) is a compression spring.

6. A stool sampler according to claim 1, characterised in that a radially protruding scraping cover (31) is fitted over the sampling spoon (3).