CN103913347B - Double-cover excrement sampling device - Google Patents
Double-cover excrement sampling device Download PDFInfo
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- CN103913347B CN103913347B CN201410168953.9A CN201410168953A CN103913347B CN 103913347 B CN103913347 B CN 103913347B CN 201410168953 A CN201410168953 A CN 201410168953A CN 103913347 B CN103913347 B CN 103913347B
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- container
- double
- sampling rod
- bonnet
- connecting portion
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
- A61B10/0038—Devices for taking faeces samples; Faecal examination devices
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- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medical Informatics (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Pathology (AREA)
- Molecular Biology (AREA)
- Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The invention discloses a double-cover excrement sampling device. The double-cover excrement sampling device comprises a container, a sampling rod and a container cover, wherein the container cover comprises a front cover and a rear cover; the front cover is in threaded connection with the head part of the container; the rear cover is in threaded connection with the tail part of the container; a thread is arranged at one end of the sampling rod and a plurality of axial beads are arranged at the other end of the sampling rod; the other end of the sampling rod is connected with the end face with the thread of the rear cover; a sample discharging nozzle is arranged at the head part of the container. The container is divided into a container body and a connection part; the sectional area of the connection part is larger than that of the container body; the inner side of the connection part is provided with a thread for forming threaded connection of the rear cover and the tail part of the container; the connection part and the container body are in an integrally-connected structure; a sealing part is clamped at the connection part of the connection part and the container body; a through hole is formed in the middle of the sealing part. The device is simple in structure; sampling and sample discharging operation is convenient; quantitative sampling can be realized in a sampling process; the impermeability of preserving samples by the whole device is good and the device is sanitary and has no bad smell.
Description
Technical field
The present invention relates to medical instruments field, and in particular to a kind of sampler, adopt more particularly, to the double-canopy stool of one kind
Sample device.
Background technology
Clinical excrement checkout is one of routine inspection means of medical institutions.As just occulted blood, due to naked eyes cannot be passed through
Directly find, cause most early stage Patients with Gastrointestinal Cancer to find in time and early intervention treatment, so as to prolong
The best opportunity for the treatment of is missed.At this moment it is accomplished by chemically examining stool.
The stool sample device for often using at present mostly is in a container, container and arranges a sample spoon or sampling rod.It is this kind of
There is more defect in sampler：Such as poor sealing, pollute big, inadequate health；And for example, easily excessive, operation is sampled during chemical examination
Inconvenience.
Such as China Patent Publication No.：CN201935818U, in the publication date 2011 year 08 month patent document of 17 days, discloses
A kind of stool sample device, it includes the container cover that storing containers are engaged with storing containers, inverted " V " is provided with storing containers
Font tweezers, the upper end of two tweezer arms of the tweezers is provided with horizontal stripe, and the lower end of two tweezer arms is provided with shape, big
The little sampling spoon for using cooperatively accordingly.Above-mentioned utility model not only sample it is convenient, healthy, and sample after sealing storage hold
Device, prevents air pollution and transmission of pathogen.But, there is a problem that above-mentioned same, sample easily excessive during chemical examination, operation is not
Just.
The content of the invention
The present invention is part in order to overcome the above-mentioned deficiencies of the prior art, there is provided one kind sampling, to go out sample easy to operate,
The again good double-canopy stool sample device of sealing.
To achieve these goals, the present invention is employed the following technical solutions：
A kind of double-canopy stool sample device, including container, sampling rod, container cover, the container cover includes protecgulum and bonnet, front
Lid and vessel head threaded connection, bonnet and container tailing screw flight connect, and described sampling rod one end is provided with screw thread, and sampling rod is another
End is provided with multiple axial fins, and the sampling rod other end and the threaded end face of bonnet link together；Vessel head is provided with out sample
Mouth.
Whole device simple structure of the present invention, during sampling, bonnet of outwarding winding is put into liquid, such as dilute solution in container.With taking
A small amount of sample is adhered in the threaded one end of lining bar, is put in container, and screw thread increases sample adhesive force, is difficult midway and comes off.Go out sample
When, protecgulum is turned on, container is extruded, it is easy to operate from sample mouth extrusion sample solution is gone out.Thus, using the stool of the present invention
Sampler, it is simple to operate to sample and go out sample, can effectively realize closed after sampling, prevents stink from dissipating, very health.
Preferably, container is divided into vessel and connecting portion, connecting portion area of section is more than vessel area of section,
Connecting portion inner side is provided with the threaded connection that screw thread constitutes the bonnet and container afterbody, and connecting portion and vessel are integrated connection
Structure；One sealing of connecting portion and the clamping of vessel junction, is provided with through hole in the middle of sealing.Sealing separates container sheet
Body and connecting portion so that Sample storage is not ended up in the screw thread of connecting portion in smooth vessel, has both strengthened sample
The sealing of storage, compares health again.Through hole in the middle of sealing, it is allowed to which sampling rod passes through, by through hole unnecessary taking can be stopped
Sample amount, reaches quantitative purpose.
Preferably, the sealing includes round platform and cylinder two parts, cylindrical outer side sets the ring part of two projections, two
A circle annular edge is provided with the inside of the junction that an annular slot, vessel and connecting portion are constituted between individual ring part.Two
The annular slot and annular edge that ring part is constituted coordinates, and constitutes interface arrangment, the position in fixing seal portion.Meanwhile, because connection
Portion section is more than vessel section, and sealing is designed to round platform and cylinder two parts, is just stuck in connecting portion and vessel
Junction, further enhances the stability of sealing position.
Preferably, the container inside of the annular edge lower end is provided with several reinforcements.Strengthen between sealing and container
Friction, hold round platform side, robust seal portion position.
Preferably, it is described through hole that the cylindrical tip of sealing is provided with the middle of pyramidal pits, pyramidal pits.Taper is recessed
Hole, facilitates sampling rod to find lead to the hole site accurately, inserts through hole.
Preferably, the protecgulum top is provided with flat top portion, the shape of a neck is constituted between flat top portion and protecgulum.Can be with
Stand and place in two.
Preferably, being provided with raised plug at the caping inside protecgulum.Raised plug is embedded in out sample mouth when closed, strengthens close
Feng Xing.
Preferably, the bonnet outside is provided with the anti-slip veins of strip.Convenient rotation bonnet, anti-slip.
Preferably, the axial fin of the sampling rod other end is 4, axial fin is around the radially uniform distribution of sampling rod.
Preferably, bonnet open bottom end and being provided with cavity.Material-saving, reduces cost.
Beneficial effect：Apparatus of the present invention simple structure, samples, to go out sample easy to operate, and quantitative sampling can be realized during sampling, whole
Individual device preserves sample good leak tightness, and health is without foul smell.
Description of the drawings
Fig. 1 is the decomposing schematic representation of the present invention.
Fig. 2 is the structural representation of the present invention.
Fig. 3 is the A enlarged drawings of Fig. 1.
Fig. 4 is the B portions enlarged drawing of Fig. 2.
In figure：Container 1, vessel 11, connecting portion 12, annular edge 13, reinforcement 14, sampling rod 2, axial fin 21,
Protecgulum 3, raised plug 31, bonnet 4, anti-slip veins 41, go out sample mouth 5, sealing 6, through hole 61, round platform 62, cylinder 63, ring part
64th, pyramidal pits 65.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention will be further described.
In the present embodiment, as shown in Figure 1 and Figure 2, a kind of double-canopy stool sample device, including container 1, sampling rod 2, container cover,
Container 1 is specially soft plastic bottle.Container cover includes protecgulum 3 and bonnet 4, and protecgulum 3 and the head threads of container 1 connect, bonnet 4
With the connection of the tailing screw flight of container 1, the internal thread of protecgulum 3, the external screw thread of bonnet 4.The one end of sampling rod 2 is provided with screw thread, the other end of sampling rod 2
It is provided with four axial fins 21, around the radially uniform distribution of sampling rod 2, the other end of sampling rod 2 and bonnet 4 are with spiral shell for four axial fins
The end face of line links together.The head of container 1 is provided with out sample mouth 5.1 point of container is 12 two portions of vessel 11 and connecting portion
Point, the area of section of connecting portion 12 is more than the area of section of vessel 11, and the inner side of connecting portion 12 is provided with screw thread and constitutes bonnet 4 and container
The threaded connection of 1 afterbody, connecting portion 12 and vessel 11 are integrated attachment structure.Connecting portion 12 and the junction of vessel 11
One sealing 6 of clamping.Sealing 6 includes round platform 62 and the two parts of cylinder 63, and it is recessed that the top of cylinder 63 of sealing 6 is provided with taper
Hole 65, is through hole 61 in the middle of pyramidal pits 65, and through hole 61 runs through sealing 6.The outside of cylinder 63 sets the ring part 64 of two projections,
An annular slot is constituted between two ring parts 64.As shown in figure 3, setting on the inside of the junction of vessel 11 and connecting portion 12
There is a circle annular edge 13.The inner side of container 1 of the lower end of annular edge 13 is provided with 6 reinforcements 14.The top of protecgulum 3 is provided with flat top portion, puts down
The shape of a neck is constituted between top and protecgulum 3.Raised plug 31 is provided with caping inside protecgulum 3.The outside of bonnet 4 is provided with
The anti-slip veins 41 of strip, the open bottom end of bonnet 4 is simultaneously provided with cavity.
Sealing 6 is assemblied in the junction of connecting portion 12 and vessel 11, because the section of connecting portion 12 is more than container sheet
The section of body 11, sealing 6 is designed to round platform 62 and the two parts of cylinder 63, is just stuck in connecting portion 12 and vessel 11 connects
Place.As shown in figure 4, constituting an annular slot, the connection of vessel 11 and connecting portion 12 between the ring part 64 of two projections
The one circle clamping of annular edge 13 of the inner side at place enters in annular slot, constitutes interface arrangment, the position in further fixing seal portion 6.
During sampling, bonnet 4 of outwarding winding is put into liquid, such as dilute solution in container 1.Adhered to the threaded one end of sampling rod 2
A small amount of sample, by the through hole 61 in the middle of sealing 6, inserts vessel 11.The size of through hole 61 and the diameter of sampling rod 2 match
Close, unnecessary sampling amount can be stopped by through hole 61, reach quantitative purpose.When going out sample, protecgulum 3 is turned on, extrude container 1, from going out
Sample mouth 5 extrudes sample solution, easy to operate.Thus, using the double-canopy stool sample device of the present invention, sampling and going out sample operation
Simply, sampling can realize quantitatively, and can effectively realize closed, prevent stink from dissipating, very health.
Claims (7)
1. a kind of double-canopy stool sample device, including container（1）, sampling rod（2）, container cover, it is characterised in that the container cover bag
Include protecgulum（3）And bonnet（4）, protecgulum（3）And container（1）Head threads connect, bonnet（4）And container（1）Tailing screw flight connects,
The sampling rod（2）One end is provided with screw thread, sampling rod（2）The other end is provided with multiple axial fins（21）, sampling rod（2）The other end
And bonnet（4）Threaded end face links together；Container（1）Head is provided with out sample mouth（5）；Container（1）It is divided into vessel
（11）And connecting portion（12）, connecting portion（12）Area of section is more than vessel（11）Area of section, connecting portion（12）Inner side sets
There is screw thread to constitute the bonnet（4）And container（1）The threaded connection of afterbody, connecting portion（12）And vessel（11）The company of being integrated
Binding structure；Connecting portion（12）And vessel（11）One sealing of junction clamping（6）, sealing（6）Centre is provided with through hole
（61）, through hole (61) size and sampling rod (2) diameter are engaged；The sealing（6）Including round platform（62）And cylinder（63）Two
Part, cylinder（63）Outside sets the ring part of two projections（64）, two ring parts（64）Between constitute an annular slot, container
Body（11）And connecting portion（12）Junction on the inside of be provided with a circle annular edge（13）；Sealing（6）Cylinder（63）Top
It is provided with pyramidal pits（65）, pyramidal pits（65）Centre is described through hole（61）.
2. a kind of double-canopy stool sample device according to claim 1, it is characterised in that the annular edge（13）The appearance of lower end
Device（1）Inner side is provided with several reinforcements（14）.
3. a kind of double-canopy stool sample device according to claim 1, it is characterised in that the protecgulum（3）Top is provided with flat
Top, flat top portion and protecgulum（3）Between constitute a neck shape.
4. a kind of double-canopy stool sample device according to claim 1, it is characterised in that protecgulum（3）Set at internal caping
There is raised plug（31）.
5. a kind of double-canopy stool sample device according to claim 1, it is characterised in that the bonnet（4）Outside is provided with bar
The anti-slip veins of shape（41）.
6. a kind of double-canopy stool sample device according to claim 1, it is characterised in that sampling rod（2）The axial direction of the other end
Fin（21）For 4, axial fin（21）Around sampling rod（2）Radially uniform distribution.
7. a kind of double-canopy stool sample device according to claim 1, it is characterised in that bonnet（4）Open bottom end is simultaneously provided with
Cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410168953.9A CN103913347B (en) | 2014-04-25 | 2014-04-25 | Double-cover excrement sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410168953.9A CN103913347B (en) | 2014-04-25 | 2014-04-25 | Double-cover excrement sampling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103913347A CN103913347A (en) | 2014-07-09 |
| CN103913347B true CN103913347B (en) | 2017-05-10 |
Family
ID=51039196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410168953.9A Active CN103913347B (en) | 2014-04-25 | 2014-04-25 | Double-cover excrement sampling device |
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| Country | Link |
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| CN (1) | CN103913347B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108692999B (en) * | 2017-04-06 | 2021-02-09 | 爱威科技股份有限公司 | Stool sample preparation device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1384442A1 (en) * | 2002-07-25 | 2004-01-28 | Alfa Scientific Designs, Inc. | Specimen collection and storage and transport device and method |
| CN101331398A (en) * | 2005-12-16 | 2008-12-24 | 尼普洛株式会社 | Feces collection container |
| CN102854029A (en) * | 2012-08-24 | 2013-01-02 | 浙江硕华医用塑料有限公司 | Stool sampler |
| CN203798604U (en) * | 2014-04-25 | 2014-08-27 | 浙江硕华医用塑料有限公司 | Excrement sampling device with dual covers |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3867077B2 (en) * | 2003-03-28 | 2007-01-10 | 三光純薬株式会社 | Stool collection container |
| JP2007170997A (en) * | 2005-12-22 | 2007-07-05 | Bml Inc | Virus-suspension collection method |
-
2014
- 2014-04-25 CN CN201410168953.9A patent/CN103913347B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1384442A1 (en) * | 2002-07-25 | 2004-01-28 | Alfa Scientific Designs, Inc. | Specimen collection and storage and transport device and method |
| CN101331398A (en) * | 2005-12-16 | 2008-12-24 | 尼普洛株式会社 | Feces collection container |
| CN102854029A (en) * | 2012-08-24 | 2013-01-02 | 浙江硕华医用塑料有限公司 | Stool sampler |
| CN203798604U (en) * | 2014-04-25 | 2014-08-27 | 浙江硕华医用塑料有限公司 | Excrement sampling device with dual covers |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103913347A (en) | 2014-07-09 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313220 Deqing County Province, Huzhou City, the town of bell hill road, No., No. 148 Patentee after: Zhejiang Sorfa Life Science Research Co., Ltd. Address before: 313220 Deqing County Province, Huzhou City, the town of bell hill road, No., No. 148 Patentee before: Zhejiang Sorfa Medical Plastic Co.,Ltd. |