CN108692999B - Stool sample preparation device - Google Patents
Stool sample preparation device Download PDFInfo
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- CN108692999B CN108692999B CN201710221048.9A CN201710221048A CN108692999B CN 108692999 B CN108692999 B CN 108692999B CN 201710221048 A CN201710221048 A CN 201710221048A CN 108692999 B CN108692999 B CN 108692999B
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- sampling
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- suspension
- stirring
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- Health & Medical Sciences (AREA)
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The application discloses a stool sample preparation device, which comprises a tube body (1); a cover body (2) provided with a through hole (21); a sampling component (3) which penetrates through the through hole (21) and is connected with the cover body (2) and is used for sampling a stool sample into the tube body (1) and collecting the diluted suspension of the stool sample; wherein a sealing part (31) is provided on an outer surface of the sampling member (3), and the sampling member (3) is vertically moved such that the sealing part (31) is brought into contact with and separated from an inner surface of the through-hole (21). The application provides a stool sample preparation device can effectively prevent that stool sample from taking a sample to the foul smell excessive of the in-process stool sample of sample preparation.
Description
Technical Field
The application relates to the technical field of detection equipment, in particular to a stool sample preparation device.
Background
Stool examination is one of the major test items for examining the condition of patients. Before the solid component detection is carried out on the excrement, the operations of diluting, filtering and sampling a sample of the excrement are generally required to obtain a suspension for the solid component detection. The device for preparing the excrement sample is a device integrating sample collection, dilution, stirring and filtration to prepare excrement suspension to be detected.
The existing excrement sample preparation device comprises a tube body, a sampling component and a cover body, wherein a through hole is formed in the middle of the cover body, the sampling component is installed in the through hole and forms clearance fit with the through hole, and the sampling component can rotate relative to the cover body to realize the subsequent suspension stirring and preparation function.
Because there is the clearance between the through-hole on sample part and the lid, the sample is accomplished the back, and the foul smell of the shit sample of storage in the body can be excessive through the clearance, causes the pollution.
Disclosure of Invention
In order to solve the above technical problems, an object of the present invention is to provide a stool sample preparation device, which can effectively prevent odor of a stool sample from overflowing during a process from the stool sample sampling to the sample preparation.
The technical scheme provided by the invention is as follows:
a stool sample preparation device, comprising,
a pipe body;
a cover body provided with a through hole;
a sampling member which penetrates through the through hole and is connected with the cover body, and is used for sampling a stool sample into the tube body and collecting the diluted suspension of the stool sample;
it is characterized in that the preparation method is characterized in that,
a sealing part is arranged on the outer surface of the sampling part, and the sampling part moves vertically so that the sealing part is in contact with and separated from the inner surface of the through hole.
Preferably, the sealing portion is a projection.
Preferably, the projection is integrally formed with the sampling member.
Preferably, the sealing part is a sealing ring sleeved on the sampling part.
Preferably, the sampling component includes, stirring portion, suspension collect chamber and sample portion, stirring portion with the connection can be dismantled in the suspension collection chamber, the sample portion is installed keep away from on the suspension collection chamber the one end of stirring portion, the sealing sets up on the stirring portion.
Preferably, a sealing film for closing a sampling opening of the suspension collection cavity is arranged on the suspension collection cavity.
Preferably, be provided with the round platform on the through-hole inner wall the top surface of stirring portion is provided with the supporting part, the supporting part with the round platform contact, the surface of stirring portion with clearance fit between the through-hole inner wall.
Preferably, the outer diameter of the end of the suspension collecting cavity close to the stirring part is larger than that of the stirring part.
Preferably, the sealing part is arranged close to the suspension collecting cavity, so that the sealing part is contacted with and separated from the inner surface of the through hole when the sampling part moves vertically.
Preferably, the bottom of lid is provided with the connection chamber, the body is arranged in the connection chamber and with the lid is connected.
According to the excrement sample preparation device provided by the invention, the sealing part is arranged on the outer surface of the sampling component, and the sampling component vertically moves, so that the sealing part can be in contact with and separated from the inner surface of the through hole; when the sealing part contacts with the inner surface of the through hole, the sealing part can seal the gap between the sampling part and the through hole, and the odor of the excrement sample can be effectively prevented from overflowing from the gap between the sampling part and the through hole in the process from the sampling of the excrement sample to the preparation of the sample.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural view of a stool sample preparation device in the prior art;
fig. 2 is a schematic structural view of a stool sample preparation device according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a stool sample preparation device according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a sampling member according to an embodiment of the present invention;
FIG. 5 is a schematic view of a stool sample preparation device in a sealed state according to an embodiment of the present invention;
FIG. 6 is a schematic view of the stool sample preparation device in a rotated state according to the embodiment of the present invention;
fig. 7 is an external view of the stool sample preparation device in the embodiment of the present invention.
Detailed Description
For a better understanding of the invention, its improvements over the prior art are addressed by the prior art referenced in the background section in conjunction with the accompanying drawings, before the detailed description of the embodiments of the invention.
Before the solid component detection is carried out on the excrement, the operation of diluting, filtering and sampling the excrement sample is generally required to obtain a suspension for the solid component detection, and the process is called preparation of the excrement sample.
Referring to fig. 1, a device for preparing a stool sample in the prior art includes a tube 01, a cover 02 and a sampling member 03, wherein the sampling member 03 passes through a through hole 021 of the cover 02, so that the tube 01 is sleeved on the outer side of the sampling member 03, and the sampling member 03 is in clearance fit with the cover 02. In the process of stool sample preparation, at first sample the stool sample through sampling component 03, then put into body 01 with the stool sample, stir the stool sample through rotating sampling component 03 for the stool sample fully dilutes in the diluent, and the stool sample suspension after the dilution passes through in sampling component 03's the filtering action entering sampling component 03, and the preparation of stool sample is accomplished. The detection device performs sampling detection on the stool sample suspension inside the sampling part 03 by sampling.
In the process of preparing the stool sample, the sampling part 03 is required to be stirred, so that the sampling part 03 of the stool sample preparation device in the prior art is in clearance fit with the cover body 02, that is, a gap exists between the outer surface of the sampling part 03 and the inner surface of the through hole 021 in the cover body 02, and due to the existence of the gap, odor of the stool sample in the tube body 01 overflows from the gap, so that air is polluted, and the working environment is affected.
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 2 to 7, an embodiment of the present invention provides a stool sample preparation device, including a tube 1; a lid body 2 provided with a through hole 21; a sampling part 3 which penetrates through the through hole 21 and is connected with the cover body 2 and is used for sampling the excrement sample into the tube body 1 and collecting the diluted suspension of the excrement sample; a sealing portion 31 is provided on the outer surface of the sampling member 3, and the sampling member 3 is vertically moved such that the sealing portion 31 is brought into contact with and separated from the inner surface of the through-hole 21.
According to the device for preparing the stool sample provided by the embodiment of the invention, when the sealing part 31 is separated from the inner surface of the through hole 21, the sampling component 3 is in clearance fit with the cover body 2, namely, a clearance exists between the outer surface of the sampling component 3 and the inner surface of the through hole 21 on the cover body 2, and when the sample in the tube body 1 needs to be diluted and stirred, the sampling component 3 can rotate relative to the cover body 2; when the sealing portion 31 is in contact with the inner surface of the through hole 21, the sealing portion 31 closes a gap between the outer surface of the sampling member 3 and the inner surface of the through hole 21 in the lid body 2, and thus the odor of the stool sample in the tube body 1 can be effectively prevented from overflowing through the gap.
The excrement sample preparation device provided by the embodiment of the invention is used in the following process, firstly, the excrement sample is sampled into the tube body 1 through the sampling part 3, at the moment, the sealing part 31 is contacted with the inner surface of the through hole 21, so that the tube body 1 is in a sealing state, and the odor is prevented from overflowing; after the shit sample is accomplished, transfer the shit sample preparation facilities and make the appearance, at the in-process of making the appearance, vertical removal sampling part 3, make sealing 31 and through-hole 21's internal surface break away from, at this moment, sampling part 3 and 2 clearance fit of lid, sampling part 3 is in rotatable state, through rotating sampling part 3, stir the shit sample that is in body 1, make shit sample and diluent intensive mixing, the dilution of the shit sample with higher speed, make the suspension form, at last through sampling part 3's filtering action, in the suspension gets into sampling part, accomplish the system appearance.
Through the above process, it can be seen that the stool sample preparation device provided in the embodiment of the present invention realizes switching between the sealed state of the tube body 1 and the rotational state of the sampling member by contacting and separating the sealing portion 31 with and from the inner surface of the through hole 21, and not only can effectively prevent odor of the stool sample from overflowing from the gap between the sampling member and the through hole during the process from the sampling of the stool sample to the preparation of the sample, but also can not affect stirring during the process of preparing the stool sample.
As a preferred embodiment, the sealing portion 31 is a protrusion. Because the vertical movement of the sampling component 3 drives the sealing part 31 to seal the gap between the sampling component 3 and the through hole 21, in order to make the sampling component 3 easily move from a rotating state to a sealing state and simultaneously ensure the sealing effect on the gap between the sampling component 3 and the through hole 21 in the sealing state, the sealing part 31 of the embodiment of the invention adopts a convex part. When the vertical upward movement of sampling part 3 and the bulge just contacted with the inner wall of through-hole 21, the bulge was compressed by the inner wall of through-hole 21 for the bulge can be inseparabler with the inner wall contact of through-hole 21, has guaranteed the sealed effect to the clearance between sampling part 3 and the through-hole 21.
As a preferred embodiment, the protruding portion and the sampling component 3 may be integrally formed, so as to ensure the stability of the connection between the protruding portion and the sampling component 3 and avoid the relative displacement between the protruding portion and the sampling component 3 during the moving process.
Of course, as another embodiment, the sealing portion 31 may also be a sealing ring sleeved on the sampling component 3, and at this time, in order to prevent the sealing ring from generating relative displacement with the sampling component 3 in the process of vertical movement of the sampling component 3, a positioning groove may be disposed on the outer surface of the sampling component 3, and the sealing ring is disposed in the positioning groove.
In the embodiment of the present invention, the sampling component 3 includes a stirring portion 32, a suspension collecting cavity 33, and a sampling portion 34, wherein the stirring portion 32 is detachably connected to the suspension collecting cavity 33, the sampling portion 32 is installed at one end of the suspension collecting cavity 33 far away from the stirring portion 32, and the sealing portion 31 is disposed on the stirring portion 32.
Specifically, the stirring section 32 is disposed at the top of the suspension collection chamber 33, and the sampling section 34 is disposed at the bottom of the suspension collection chamber 33. When the stool sample preparation device of the embodiment of the present invention is in an unused state, the gap between the sampling member 3 and the through-hole 21 is sealed by the sealing portion 31, i.e., the sealing portion 31 of the outer surface of the stirring portion 32 is in contact with the inner wall of the through-hole 21, so that the stirring portion 32 and the lid body 2 are coupled together. When carrying out the shit sample, the staff holds lid 2, takes the shit sample to the body 1 in through sample portion 34, then fixes lid 2 and body 1, transfers to sample preparation department. After the tube 1 is transferred to the sample preparation site, the stirring unit 32 is vertically moved so that the sealing unit 31 is separated from the inner wall of the through hole 21, i.e., switched to a rotation state, and the stool sample to which the diluent is added is stirred by the stirring unit 32.
In order to collect the diluted stool sample and obtain the suspension required for detection, in the embodiment of the present invention, the suspension collection cavity 33 can filter the diluted stool sample, so that the suspension enters the suspension collection cavity 33, and a sampling needle on the detection device performs sampling detection on the suspension in the suspension collection cavity 33 through the stirring portion 32 and the sampling port 35 on the suspension collection cavity 33.
However, in order to prevent the odor of the stool sample from overflowing through the through hole 21 of the cap 2 when the odor of the stool sample flows through the suspension collection chamber 33, the sampling port 35 of the suspension collection chamber 33, and the stirring section 32 from the inside of the tube 1 during the sampling of the stool sample and during the preparation of the suspension of the stool sample, a sealing film 36 for sealing the sampling port 35 of the suspension collection chamber 33 is provided in the suspension collection chamber 33 according to the embodiment of the present invention. The sealing membrane 36 is provided to effectively prevent odor of the stool sample from escaping through the sampling port 35.
The stirring section 32 may be manually stirred or may be mechanically stirred by connecting a stirring head. In the prior art, when the stirring part 32 is stirred by a machine, the stirring head needs to be connected with the stirring part 32, and in the connection process, the stirring head needs to extend into the stirring part 32 for a certain length, so that the situation that the sealing film 36 is adhered to the stirring head exists, and when the stirring head is separated from the stirring part 32, the sealing film 36 is brought out by the stirring head. In the embodiment of the invention, the sealing film 36 is arranged on the sampling port 35 on the suspension collecting cavity 33, so that the contact between the stirring head and the sealing film 36 when the stirring head is connected with the stirring part 32 can be effectively avoided, and finally, the situation that the sealing film 36 is carried out by the stirring head when the stirring head is separated from the stirring part 32 can be avoided.
In the embodiment of the invention, the sealing membrane 36 is further provided with the puncture part 361, and the thickness of the puncture part 361 of the sealing membrane 36 is smaller than that of other parts, so that the sealing membrane 36 is easier to puncture by a sampling needle of the detection device when the suspension in the suspension collection cavity 33 is sampled.
In a preferred embodiment, the piercing member 361 is preferably a cross-shaped member disposed on the sealing membrane 36.
In the embodiment of the invention, the circular truncated cone 22 is arranged on the inner wall of the through hole 21, the supporting part 37 is arranged on the outer surface of the top part of the stirring part 32, the supporting part 37 is in contact with the circular truncated cone 22, and the outer surface of the stirring part 32 is in clearance fit with the inner wall of the through hole 21. When the sampling member 3 passes through the through hole 21 of the lid body 2, the sampling member 3 is fixed to the lid body 2 by the contact of the circular truncated cone 22 with the support portion 37 and the contact of the seal portion 31 with the inner wall of the through hole 21.
In the embodiment of the present invention, the outer diameter of the end of the suspension collecting cavity 33 near the stirring part 32 is larger than the outer diameter of the stirring part 32. Under the effect of supporting part 37 and suspension collection chamber 33, lid 2 is retrained by supporting part 37 and suspension collection chamber 33 for lid 2 and sample part 3 can be connected all the time, are in the rotating-state or encapsulated situation all the time promptly, avoid lid 2 and sample part 3 to separate easily, thereby guaranteed the stability that lid 2 and sample part 3 are connected.
In the embodiment of the present invention, the sealing portion 31 is disposed near the suspension collecting chamber 33 so that the sealing portion 31 is brought into contact with and separated from the inner surface of the through-hole 21 when the sampling member 3 is vertically moved. Under this structure, the vertical downstream through-hole 21 inner wall of sampling part 3 is in between sealing 31 and the supporting part 37, be in the rotating condition promptly, and sampling part 3 vertical upward movement, sealing 31 get into in the through-hole 21, with the inner wall contact of through-hole 21 to by the inner wall extrusion of through-hole 21, so set up, rotating condition and sealing condition switch conveniently.
In the embodiment of the present invention, the bottom of the cover 2 is provided with a connection cavity 23, and the tube 1 is disposed in the connection cavity 23 and connected to the cover 2.
In a preferred embodiment, the inner wall of the connection chamber 23 is screwed to the outer wall of the tubular body 1.
So set up, not only can guarantee that suspension collects chamber 33 and body 1 coaxial, do not influence the connection performance of lid 2 and body 1 moreover.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. A stool sample preparation device, comprising,
a pipe body (1);
a cover body (2) provided with a through hole (21);
a sampling component (3) which penetrates through the through hole (21) and is connected with the cover body (2) and is used for sampling a stool sample into the tube body (1) and collecting the diluted suspension of the stool sample;
it is characterized in that the preparation method is characterized in that,
a sealing part (31) is arranged on the outer surface of the sampling part (3), and the sampling part (3) moves vertically, so that the sealing part (31) is contacted with and separated from the inner surface of the through hole (21);
the sealing part (31) is a convex part;
the sampling component comprises a stirring part, a suspension collecting cavity and a sampling part, wherein the stirring part is detachably connected with the suspension collecting cavity, the sampling part is arranged at one end, far away from the stirring part, of the suspension collecting cavity, and the sealing part is arranged on the stirring part;
the sealing part is arranged close to the suspension collecting cavity, so that when the sampling component moves vertically, the sealing part is in contact with and separated from the inner surface of the through hole.
2. The faecal sample preparation device according to claim 1, characterised in that said projection is integrally formed with said sampling member (3).
3. The faecal sample preparation device according to claim 1, characterised in that said sealing means (31) is a sealing ring fitted over said sampling member (3).
4. The faecal sample preparation device according to claim 1, characterised in that a sealing membrane (36) is provided on the suspension collection chamber (33) for closing a sampling opening (35) in the suspension collection chamber (33).
5. The stool sample preparation device according to claim 1, wherein a circular truncated cone (22) is provided on an inner wall of the through-hole (21), a support portion (37) is provided on an outer surface of a top portion of the stirring portion (32), the support portion (37) is in contact with the circular truncated cone (22), and an outer surface of the stirring portion (32) is in clearance fit with the inner wall of the through-hole (21).
6. The faecal sample preparation device according to claim 5, wherein the outer diameter of the end of said suspension collection chamber (33) proximal to said stirring part (32) is larger than the outer diameter of said stirring part (32).
7. The faecal sample preparation device according to claim 6, characterised in that the bottom of the cap (2) is provided with a connection cavity (23), the tube (1) being placed inside the connection cavity (23) and connected to the cap (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710221048.9A CN108692999B (en) | 2017-04-06 | 2017-04-06 | Stool sample preparation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710221048.9A CN108692999B (en) | 2017-04-06 | 2017-04-06 | Stool sample preparation device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108692999A CN108692999A (en) | 2018-10-23 |
| CN108692999B true CN108692999B (en) | 2021-02-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710221048.9A Active CN108692999B (en) | 2017-04-06 | 2017-04-06 | Stool sample preparation device |
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| CN (1) | CN108692999B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101078675A (en) * | 2007-06-12 | 2007-11-28 | 合肥新月电子技术有限责任公司 | Specimen sampling equipment |
| CN204594715U (en) * | 2015-04-11 | 2015-08-26 | 江西特康科技有限公司 | A kind of stool sample bottle |
| CN204855176U (en) * | 2015-06-03 | 2015-12-09 | 济南兰洁生物技术有限公司 | Excrement and urine sample collection cup |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2189313Y (en) * | 1994-03-18 | 1995-02-08 | 冯桂仙 | Sealed type sampling device |
| JP4319590B2 (en) * | 2004-07-12 | 2009-08-26 | アルフレッサファーマ株式会社 | Stool collection container |
| CN201754125U (en) * | 2010-06-12 | 2011-03-02 | 罗进才 | Fecal sample sampling and processing device |
| CN102230851B (en) * | 2011-03-22 | 2016-08-03 | 万华普曼生物工程有限公司 | Double emitter acquisition apparatus and using method thereof |
| CN103728172B (en) * | 2014-01-02 | 2017-02-15 | 爱威科技股份有限公司 | Method and equipment for making defecate detection solution, and diafiltration device thereof |
| CN103913347B (en) * | 2014-04-25 | 2017-05-10 | 浙江硕华医用塑料有限公司 | Double-cover excrement sampling device |
| CN203832924U (en) * | 2014-05-29 | 2014-09-17 | 爱威科技股份有限公司 | Sample accommodating device |
| CN205091143U (en) * | 2015-05-28 | 2016-03-16 | 爱威科技股份有限公司 | Sampling device and sample stirring part thereof |
| CN204988847U (en) * | 2015-09-25 | 2016-01-20 | 珠海科域生物工程有限公司 | Excrement collection device |
-
2017
- 2017-04-06 CN CN201710221048.9A patent/CN108692999B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101078675A (en) * | 2007-06-12 | 2007-11-28 | 合肥新月电子技术有限责任公司 | Specimen sampling equipment |
| CN204594715U (en) * | 2015-04-11 | 2015-08-26 | 江西特康科技有限公司 | A kind of stool sample bottle |
| CN204855176U (en) * | 2015-06-03 | 2015-12-09 | 济南兰洁生物技术有限公司 | Excrement and urine sample collection cup |
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| CN108692999A (en) | 2018-10-23 |
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