CN217059396U

CN217059396U - Excrement collector

Info

Publication number: CN217059396U
Application number: CN202220826918.1U
Authority: CN
Inventors: 黄楚铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-07-26
Anticipated expiration: 2032-04-11

Abstract

The utility model discloses a fecal collector, belonging to the technical field of clinical laboratory, comprising a tube shell, a silica gel upper cover arranged at the end part and a fecal collecting rod invading the interior of the tube shell, wherein the silica gel upper cover consists of a cover main body and a cover puncture surface for sealing the upper end of the cover main body, the excircle of one end of the cover main body where the cover puncture surface is positioned is provided with a cover connecting part, the middle part of the tube shell is provided with a tube inner plate, the center of the tube inner plate is provided with an inner plate tube, the inner wall of one end of the tube shell is provided with a pipeline groove, the inner wall of the pipeline groove is provided with two annular channel convex edges, the space of the tube shell between the tube inner plate and the pipeline groove is filled with preserving fluid, the middle part of the fecal collecting rod is a collecting rod, the upper end of the collecting rod is provided with a collecting groove of middle rods distributed in an annular array, the lower end of the collecting rod is a tube matching part and a handheld part, the excircle of the tube matching part is provided with two annular matching parts, the excrement collector can realize the extraction of detected liquid under the state of not opening the cover.

Description

Excrement collector

Technical Field

The utility model belongs to inspection science and technology art field, concretely relates to fecal collector.

Background

The clinical laboratory is a bridge between clinical medicine and basic medicine, comprises branch subjects such as clinical chemistry, clinical microbiology, clinical immunology, hematology, humoral science and transfusion science, and is used for detecting various human body specimens including sickrooms, outpatients in emergency treatment, various physical examinations and scientific researches, and fecal detection is a branch of a plurality of examination projects of the clinical laboratory.

The excrement collector is a tool assisting in collecting excrement samples and assisting in detecting excrement screening items and is used for digestive tract assessment items, the existing excrement collector in the market mainly focuses on excrement sample collection, the defects that excrement sample quantification is inaccurate, liquid is taken by manually opening a cover, odor leaks, the cover returns to be polluted and the like generally exist in the process of executing excrement detection, and three devices including the excrement collector, a spectroscopic analyzer and a pipettor are needed for detecting most of the excrement screening items clinically.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an excrement and urine collector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a fecal collector comprises a tube shell, a silica gel upper cover arranged at the end part and a fecal collecting rod invading the interior of the tube shell, wherein the silica gel upper cover consists of a cover main body and a cover puncture surface closing the upper end of the cover main body, and a cover connecting part is arranged on the excircle of one end of the cover main body where the cover puncture surface is positioned;

the middle part of the tube shell is provided with a tube inner plate, the center of the tube inner plate is provided with an inner plate tube, the inner wall of one end of the tube shell is provided with a pipeline groove, the inner wall of the pipeline groove is provided with two annular channel convex edges, and the space of the tube shell between the tube inner plate and the pipeline groove is filled with a preservative solution;

the excrement collecting rod is arranged in the middle of the excrement collecting rod, the upper end of the excrement collecting rod is provided with a collecting groove with middle rods distributed in an annular array, the lower end of the excrement collecting rod is provided with a pipe matching portion and a handheld portion, and the outer circle of the pipe matching portion is provided with two annular matching portion protruding ridges.

Preferably, the cap connecting portion has an outer diameter smaller than an outer diameter of the case, and the cap body has an outer diameter larger than an inner diameter of the case.

Preferably, the outer diameter of the pipe fitting part corresponds to the inner diameter of the pipe shell, the outer circle of the handheld part is provided with a groove for increasing holding force, and the convex rib of the fitting part and the inner part of the handheld part are provided with cavities.

Preferably, the tube fitting portion is located inside a lower end of the tube housing, and the cap body is located inside the pipe groove.

Preferably, the outer diameter of the collecting rod corresponds to the inner diameter of the inner tube, and the outer circumference of the collecting rod is tapered.

Preferably, the silicon rubber upper cover, the tube shell and the excrement collecting rod are of an integrated structure.

The utility model discloses a technological effect and advantage:

according to the excrement collector, the design that the cover puncture surface and the cover connecting part for puncture are reserved on the silica gel upper cover, the preservation liquid is packaged in the tube shell in advance, the problem of cover opening detection is avoided by puncturing the cover puncture surface through the needle head, the problem of liquid and smell leakage can be avoided due to the sealing effect of the cover main body and the cover connecting part of the silica gel upper cover, the whole structure is simple, an operator or a matched instrument does not need an additional cover opening and returning mechanism, and the portability and the acceptability of excrement screening can be greatly improved;

the whole processes of having contained sample censorship, project detection, sample and keeping, sample abandon etc. the container all is sealed, and is disposable consumables, the biological risk that can avoid inside liquid to spill over of great degree, gathers the design that stick and collection groove adopted annular array to distribute, and the preparation of supplementary ration excrement and urine sample of accessible collection groove.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a separated state according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a cut state of the upper silicon cover according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a sectional state of the tube shell according to the embodiment of the present invention;

fig. 5 is a structural schematic diagram of the lower end of the excrement collecting rod of the embodiment of the utility model in a sectioning state.

In the figure: 1. covering the silicon rubber; 101. a cover main body; 102. covering the puncture surface; 103. a cover connection portion; 2. a pipe shell; 201. a tube inner plate; 202. an inner plate tube; 203. a pipe chute; 204. a channel groove rib; 3. a feces collecting rod; 301. collecting the rod; 302. a collection tank; 303. a middle rod; 304. a tube fitting portion; 305. the matching part is provided with a convex edge; 306. a hand-held portion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Please refer to fig. 1-3, which illustrate a stool collector, comprising a tube case 2, a silica gel upper cover 1 disposed at the end and a stool collecting rod 3 intruding into the tube case, wherein the silica gel upper cover 1 comprises a cover main body 101 and a cover piercing surface 102 for sealing the upper end of the cover main body, a cover connecting part 103 is disposed on the outer circle of one end of the cover main body 101 where the cover piercing surface 102 is located, the silica gel upper cover 1 is pre-fixed on the upper end of the tube case 2, the cover main body 101 and the cover connecting part 103 cooperate to seal the upper end of the tube case 2, the contact between the silica gel upper cover 1 and the tube case 2 has a large surface friction force, the outer diameter of the cover connecting part 103 is smaller than the outer diameter of the tube case 2, the outer diameter of the cover main body 101 is larger than the inner diameter of the tube case 2, and the connection effect is further optimized by the above-mentioned matching structure.

Referring to fig. 4, a pipe inner plate 201 is arranged in the middle of the pipe shell 2, an inner plate pipe 202 is arranged in the center of the pipe inner plate 201, a pipeline groove 203 is formed in the inner wall of one end of the pipe shell 2, two annular channel convex ridges 204 are formed in the inner wall of the pipeline groove 203, a preserving fluid is filled in the space of the pipe shell 2 between the pipe inner plate 201 and the pipeline groove 203, the pipe shell 2 is made of transparent plastic, the inner plate pipe 202 is used for limiting the amount of excrement attached to the outside of the collecting rod 301, the cap body 101 is fixed inside the pipeline groove 203, and the channel convex ridges 204 are embedded into the cap body 101 to optimize the sealing effect.

Referring to fig. 2-5, the collecting rod 301 is arranged in the middle of the stool collecting rod 3, the collecting grooves 302 provided with the middle rods 303 distributed in an annular array are arranged at the upper end of the collecting rod 301, five collecting grooves 302 are arranged, the lower end of the collecting rod 301 is provided with a pipe matching part 304 and a handheld part 306, the outer circle of the pipe matching part 304 is provided with two annular matching part convex ribs 305, the outer diameter of the pipe matching part 304 corresponds to the inner diameter of the pipe shell 2, the outer circle of the handheld part 306 is provided with a groove for increasing holding force to improve usability, the matching part convex ribs 305 and the handheld part 306 are internally provided with cavities, the characteristics are used for reducing weight and reducing material consumption and are beneficial to controlling the cost in large-scale manufacturing, the pipe matching part 304 is positioned in the lower end of the pipe shell 2, and the matching part convex ribs 305 further increase fastening and sealing effects;

gather excellent 301's external diameter and the internal diameter of inner panel pipe 202 and correspond, can seal the upside space of tube 2 when gathering excellent 301 and inserting inner panel pipe 202 inside, gather the excircle of excellent 301 and be the toper, this characteristic is favorable to reducing the degree of difficulty of adopting just stick 3 to insert in tube 2, and silica gel upper cover 1, tube 2 and adopt just stick 3 and be the integral type structure.

The working principle is as follows:

when the excrement collector is used, the handheld part 306 is held to take the excrement collecting rod 3 out of the silica gel upper cover 1, then the middle rod 303 of the collecting groove 302 is scraped towards a sampled object, then the excrement collecting rod 3 is inserted into the tube shell 2, at the moment, if the sampled object attached to the outer part of the collecting groove 302 is too much, the sampled object enters the space on the upper side of the tube shell 2 and contacts with a storage liquid, the tube matching part 304 and the matching part convex edge 305 are matched with the lower end of the tube shell 2 to complete locking when the excrement collecting rod 3 is inserted into the tube shell 2, and the matching of the collecting rod 301 and the inner tube 202 completes the sealing of the space on the upper side of the tube shell 2;

during sampling, the needle of the syringe penetrates through the cover puncture surface 102 and enters the inside of the tube shell 2 to extract the mixture of the sampled article and the preservation solution, and then sampling can be completed.

The above description is only the specific implementation manner of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art should be covered within the protection scope of the present invention in the technical scope disclosed by the present invention, according to the technical solution of the present invention and the concept of the present invention, equivalent replacement or change is added.

Claims

1. The utility model provides a excrement collector, includes tube (2) and sets up in silica gel upper cover (1) of tip and invades inside excrement collection stick (3), its characterized in that: the silicon rubber upper cover (1) is composed of a cover main body (101) and a cover puncturing surface (102) for closing the upper end of the cover main body, and a cover connecting part (103) is arranged on the outer circle of one end, where the cover puncturing surface (102) is located, of the cover main body (101);

an inner tube plate (201) is arranged in the middle of the tube shell (2), an inner tube plate (202) is arranged in the center of the inner tube plate (201), a pipeline groove (203) is formed in the inner wall of one end of the tube shell (2), two annular channel convex ribs (204) are formed in the inner wall of the pipeline groove (203), and preserving fluid is filled in the space of the tube shell (2) between the inner tube plate (201) and the pipeline groove (203);

adopt stick (3) middle part for gathering stick (301) of just, gather collection stick (301) upper end for opening collection groove (302) that have well stick (303) that the annular array distributes, the lower extreme of gathering stick (301) is pipe cooperation portion (304) and handheld portion (306), the excircle of pipe cooperation portion (304) is equipped with two annular cooperation portion beads (305).

2. A faecal collector according to claim 1, characterised in that: the outer diameter of the cover connecting part (103) is smaller than that of the pipe shell (2), and the outer diameter of the cover main body (101) is larger than the inner diameter of the pipe shell (2).

3. A faecal collector according to claim 1, characterised in that: the outer diameter of the pipe matching part (304) corresponds to the inner diameter of the pipe shell (2), the excircle of the handheld part (306) is provided with a groove for increasing holding force, and cavities are formed in the matching part rib (305) and the handheld part (306).

4. A faecal collector according to claim 3, characterised in that: the tube fitting portion (304) is located inside the lower end of the tube shell (2), and the cap body (101) is located inside the pipe groove (203).

5. A faecal collector according to claim 1, characterised in that: the outer diameter of the collecting rod (301) corresponds to the inner diameter of the inner plate pipe (202), and the outer circle of the collecting rod (301) is conical.

6. A faecal collector according to claim 1, characterised in that: the silicon rubber upper cover (1), the tube shell (2) and the excrement collecting rod (3) are all of an integrated structure.