CN110160832A - A kind of paediatrics chemical examination sample conveying device - Google Patents
A kind of paediatrics chemical examination sample conveying device Download PDFInfo
- Publication number
- CN110160832A CN110160832A CN201810088277.2A CN201810088277A CN110160832A CN 110160832 A CN110160832 A CN 110160832A CN 201810088277 A CN201810088277 A CN 201810088277A CN 110160832 A CN110160832 A CN 110160832A
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- China
- Prior art keywords
- cylinder
- spade
- kettleholder
- sampling
- fixed
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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
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/12—Dippers; Dredgers
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a kind of paediatrics chemical examination sample conveying devices, including sampling bottle, sampling shovel, sample spoon, the sampling bottle includes outer cylinder, inner cylinder, inner cylinder is fixed in the outer cylinder, outer cylinder upper end is equipped with outer cover, and inner cylinder upper end is equipped with inner cap body, inner cap body clamping button is on the inner cylinder, sampling shovel and sample spoon can be placed in inner cylinder, and sampling shovel is equipped with spade, and the inner cap body is equipped with limit hole.Convenient for taking the sample of various states, good airproof performance is conducive to save sample, when water sampling shape, graininess excrement, using sample spoon, when taking appearance excrement without exception, the sample that different depth positions are taken with sampling shovel shovel, guarantees the level of sample, keeps result of laboratory test more accurate, inner cylinder is externally provided with outer cylinder, inner cylinder is equipped with inner cap body, and outer cylinder is equipped with outer cover, guarantees the cleannes of sampling bottle, it will not be contaminated during transporting sample presentation, environment will not be polluted.
Description
Technical field
The present invention relates to the field of medical instrument technology, and in particular to a kind of paediatrics chemical examination sample conveying device.
Background technique
Currently, commonly using feces examination for Gastroenterology dept.s such as stomach and intestine, chemically examined according to result of laboratory test, adult is come
It says, autocontrol force is strong, it can be sampled when having awareness of defecation, but its control force of 0-4 years old child is poor for paediatrics, no
Can effectively expressing whether have awareness of defecation, can usually draw in paper diaper, or elsewhere, need to sample at any time in this way,
It is stored refrigerated after sampling, then take hospital and chemically examined, this process needs to use suitable container and is stored, and can protect
Demonstrate,prove the freshness of sample.
The containers demand of excrement sampling: clean, mark is obvious, suitable size, and Sheng is not leaked after an action of the bowels does not overflow, does not absorb moisture content,
Preferably disposable plastic casing.The sample requirement of excrement: a, sample are sure to fresh, can not be mixed into urine；B, when collect specimen
Picking excrement is answered to contain mucus or purulence blood part, appearance excrement without exception should draw materials shallow, depths excrement many places from different parts；
C, general inspection leave and take a small amount of excrement can (at least 5 grams of sizes), loose stools 2ml, when concentration ovum will at least take egg size excrement
Just；
Current sampler is relatively easy, is only a bottle plus a sample spoon, such as application No. is
201120526849.4, a kind of entitled laboratory test department fetches and delivers the patent of device with excrement, and it discloses the following contents: kind laboratory test department is used
Excrement fetches and delivers device, comprising: outer cylinder, spoon, inner cylinder and spoon head, which is characterized in that one end of the spoon and the cylinder bottom of inner cylinder
It is linked together, the other end and the spoon head of spoon are linked together, and inner cylinder is inserted in outer cylinder together with spoon head.When sampling, need inner cylinder
It is used together with spoon, blocks the visual field, it is inconvenient when sample is put into outer cylinder, it is also easy to pollute inner cylinder, takes out sample again
When product, it is stained with fecal specimens on inner cylinder, simply falls out, pollution chemical examination environment, and soft excrement normal for appearance, spoon is not
Can disposable shallow, the depths excrement from different parts, can only repeatedly sample, repeatedly if sampling, be easy to cause different shallow, deep excrement
Just it mixes, is unfavorable for diagnostic result, cannot effectively meet the requirement of sampling.
Summary of the invention
It is various convenient for taking the purpose of the present invention is to provide a kind of paediatrics chemical examination sample conveying device to overcome the deficiency
The sample of state, good airproof performance are conducive to save sample.
The technical solution adopted by the present invention to solve the technical problems is: a kind of paediatrics chemical examination sample conveying device, including takes
Sample bottle, sampling shovel, sample spoon, the sampling bottle include outer cylinder, inner cylinder, and inner cylinder, outer cylinder upper end dress are fixed in the outer cylinder
Equipped with outer cover, inner cylinder upper end is equipped with inner cap body, inner cap body clamping button on the inner cylinder, in sampling shovel and sample spoon can be placed on
In cylinder, sampling shovel is equipped with spade, and the inner cap body is equipped with limit hole.
Specifically, the inner cylinder inside radius is 1.5-2.5cm, and the outer diameter of inner cap body is less than the internal diameter of outer cylinder 1.
Specifically, the outer cylinder is together by a threaded connection with outer cover, and wherein outer cover inner wall is equipped with internal screw thread, outside
The upper end lateral surface of cylinder is equipped with external screw thread, so that outer cover covers the cleaning for keeping outer cover in the outside of outer cylinder.
Specifically, the sampling shovel is set as cylinder surface structure, a length of 8-15cm of sampling shovel shovel body, half outside sampling shovel shovel body
Diameter is 1.2-2cm, and it is best with 200 ° that the sectorial area that cross section is formed, which is 180-240 °,.
Specifically, one end of the sampling shovel is equipped with spade, and spade includes fixed spade, flexible spade, and fixed spade is adopted
Hollow cylinder body rod made of being rolled with sheet metal strip or plastic sheet, fixed spade is interior to be equipped with flexible spade, the flexible shovel
Handle is about 1-3cm than fixed spade.
Specifically, the kettleholder of the sample spoon is set as telescopic rod structure, including fixed kettleholder, flexible kettleholder, fixed spoon
Handle hollow cylinder body rod made of sheet metal strip or plastic sheet roll, fixed kettleholder is interior to be equipped with flexible kettleholder, and stretch spoon
Handle is about 1-3cm than fixed kettleholder 41.
Specifically, the outer diameter of the flexible spade and flexible kettleholder is less than the internal diameter of limit hole, fixed spade and fixed spoon
The outer diameter of handle is greater than the internal diameter of limit hole.
Specifically, a circle sealing ring is equipped on the inside of the limit hole.
Specifically, the end of the sampling shovel is equal to inner cylinder bottom to inner cap body bottom to the distance between the end of fixed spade
The distance in face, distance of the end of sample spoon to the distance between the end of fixed kettleholder equal to inner cylinder bottom to inner cap body bottom surface.
Specifically, the outer cylinder is externally provided with tag slot.
The invention has the following advantages: the sample convenient for taking various states, good airproof performance, are conducive to save sample,
When water sampling shape, graininess excrement, using sample spoon, when taking appearance excrement without exception, the different depths are taken with sampling shovel shovel
The sample at position guarantees the level of sample, keeps result of laboratory test more accurate, and inner cylinder is externally provided with outer cylinder, and inner cylinder is equipped with inner cap body,
Outer cylinder is equipped with outer cover, guarantees the cleannes of sampling bottle, will not be contaminated during transporting sample presentation, will not pollute ring
Border.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the explosive view of sampling bottle of the invention.
Fig. 3 is the structural schematic diagram that sampling shovel of the invention is put into inside drum cover inward upper cover.
Fig. 4 is the structural schematic diagram that sampling shovel of the invention is put into inner cylinder.
Fig. 5 is the structural schematic diagram of sampling shovel of the invention.
Fig. 6 is the structural schematic diagram of sample spoon of the invention.
1 outer cylinder, 11 outer covers, 12 tag slots, 13 external screw threads, 2 inner cylinders, 21 inner cap bodies, 22 bulge loops, 23 limit holes, 3 samplings
Shovel, 31 fixed spades, 32 flexible spades, 33 graduation marks, 4 sample spoons, 41 fixed kettleholders, 42 flexible kettleholders.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.
A kind of paediatrics as shown in Figures 1 to 6 chemical examination sample conveying device, including sampling bottle, sampling shovel 3, sample spoon 4, institute
Stating sampling bottle includes outer cylinder 1, inner cylinder 2, and inner cylinder 2 is fixed in the outer cylinder 1, and 1 upper end of outer cylinder is equipped with outer cover 11, inner cylinder
2 upper ends are equipped with inner cap body 21, and on inner cylinder 2, sampling shovel 3 and sample spoon 4 can be placed in inner cylinder 2 21 clamping button of inner cap body,
Sampling shovel 3 is equipped with spade, and the inner cap body 21 is equipped with limit hole 23.
Specifically, 2 inside radius of inner cylinder is 1.5-2.5cm, and the outer diameter of inner cap body 21 is less than the internal diameter of outer cylinder 1.
Specifically, in order to keep good leakproofness, the outer cylinder 1 is together by a threaded connection with outer cover 11,
Middle 11 inner wall of outer cover is equipped with internal screw thread, and the upper end lateral surface of outer cylinder 1 is equipped with external screw thread 13, so that 11 sets of outer cover in outer cylinder 1
Outside, keep outer cover 11 cleaning.
Specifically, the sampling shovel 3 is set as cylinder surface structure, a length of 8-15cm of 3 shovel body of sampling shovel, 3 shovel body of sampling shovel
Outer radius is 1.2-2cm, and it is best with 200 ° that the sectorial area that cross section is formed, which is 180-240 °,.
Specifically, one end of the sampling shovel 3 is equipped with spade, and spade includes fixed spade 31, flexible spade 32, it is fixed
The hollow cylinder body rod made of sheet metal strip or plastic sheet roll of spade 31, fixed spade 31 is interior to be equipped with flexible spade
32, the flexible spade 32 is about 1-3cm than fixed spade 31, and the sheet metal strip or plastic sheet are fixed to have note in advance
Recall the elastic force curly bedding less than external diameter of rod body of function, to have function of self-tightening, making curly bedding always has to flexible spade
32 apply stressed elastic potential energy, can stretch out, be pushed under external force.
Specifically, the kettleholder of the sample spoon 4 is set as telescopic rod structure, including fixed kettleholder 41, flexible kettleholder 42, Gu
Determine the hollow cylinder body rod made of sheet metal strip or plastic sheet roll of kettleholder 42, flexible kettleholder is equipped in fixed kettleholder 41
42, flexible kettleholder 42 is about 1-3cm than fixed kettleholder 41, and the sheet metal strip or plastic sheet are fixed to have memory function in advance
Can the elastic force curly bedding less than external diameter of rod body make curly bedding always and have to apply flexible kettleholder 42 thus with function of self-tightening
Stressed elastic potential energy can be stretched out under external force, is pushed into.
Specifically, the outer diameter of the flexible spade 32 and flexible kettleholder 42 is less than the internal diameter of limit hole 23, fixed spade 31
It is greater than the internal diameter of limit hole 23 with the outer diameter of fixed kettleholder 41.
Specifically, it is equipped with a circle sealing ring on the inside of the limit hole 23, enhances leakproofness.
Specifically, the end of the sampling shovel 3 is equal to 2 bottom of inner cylinder to inner cover to the distance between the end of fixed spade 31
The end of the distance of 21 bottom surface of body, sample spoon 4 is equal to 2 bottom of inner cylinder to inner cap body 21 to the distance between the end of fixed kettleholder 41
The distance of bottom surface, when spade most in short-term, expose and pass through the inner cap body fastened on the inner cylinder, dew in external 32 end of flexible spade
Out outside, at this moment sampling shovel is pressed in inner cylinder 2 by inner cap body 21, is prevented its activity, is then covered outer cover 11 again, play dual
Protection, the part that also can guarantee that flexible spade 42 exposes is not completely contaminated, when sample is taken out, can first pull out flexible spade
42, then inner cap body 21 is removed, keep the flexible spade 42 exposed clean, fixed kettleholder 31 and flexible kettleholder 32 are also such former
Reason.
Specifically, the outer cylinder 1 is externally provided with tag slot 12.
The present invention is not limited to the embodiment, anyone should learn that the structure made under the inspiration of the present invention becomes
Change, the technical schemes that are same or similar to the present invention are fallen within the scope of protection of the present invention.
Technology not described in detail in the present invention, shape, construction portion are well-known technique.
Claims (10)
1. a kind of paediatrics chemical examination sample conveying device, it is characterised in that: including sampling bottle, sampling shovel, sample spoon, the sampling bottle packet
Outer cylinder, inner cylinder are included, inner cylinder is fixed in the outer cylinder, outer cylinder upper end is equipped with outer cover, and inner cylinder upper end is equipped with inner cap body,
On the inner cylinder, sampling shovel and sample spoon can be placed in inner cylinder inner cap body clamping button, and sampling shovel is equipped with spade, the inner cap body
It is equipped with limit hole.
2. a kind of paediatrics according to claim 1 chemical examination sample conveying device, it is characterised in that: the inner cylinder inside radius is
1.5-2.5cm, the outer diameter of inner cap body are less than the internal diameter of outer cylinder 1.
3. a kind of paediatrics according to claim 1 chemical examination sample conveying device, it is characterised in that: the outer cylinder and outer cover are logical
It crosses and is threaded togather, wherein outer cover inner wall is equipped with internal screw thread, and the upper end lateral surface of outer cylinder is equipped with external screw thread, so that outer cover
Body covers the cleaning that outer cover is kept in the outside of outer cylinder.
4. a kind of paediatrics according to claim 1 chemical examination sample conveying device, it is characterised in that: the sampling shovel is set as cylinder
Surface structure, a length of 8-15cm of sampling shovel shovel body, sampling shovel shovel body outer radius are 1.2-2cm, the fan-shaped surface that cross section is formed
Product is 180-240 °, is best with 200 °.
5. a kind of paediatrics according to claim 1 chemical examination sample conveying device, it is characterised in that: one end of the sampling shovel is set
There is spade, spade includes fixed spade, flexible spade, and fixed spade is hollow made of sheet metal strip or plastic sheet roll
Cylinder rod, fixed spade is interior to be equipped with flexible spade, and the flexible spade is about 1-3cm than fixed spade.
6. a kind of paediatrics according to claim 1 chemical examination sample conveying device, it is characterised in that: the kettleholder of the sample spoon is set
For telescopic rod structure, including fixed kettleholder, flexible kettleholder, fixed kettleholder is made of sheet metal strip or plastic sheet roll
Hollow cylinder body rod, fixed kettleholder is interior to be equipped with flexible kettleholder, and flexible kettleholder is about 1-3cm than fixed kettleholder 41.
7. a kind of paediatrics according to claim 1 chemical examination sample conveying device, it is characterised in that: the flexible spade and flexible
The outer diameter of kettleholder is less than the internal diameter of limit hole, and fixed spade and the outer diameter for fixing kettleholder are greater than the internal diameter of limit hole.
8. a kind of paediatrics according to claim 1 chemical examination sample conveying device, it is characterised in that: be equipped on the inside of the limit hole
One circle sealing ring.
9. a kind of paediatrics according to claim 1 chemical examination sample conveying device, it is characterised in that: the end of the sampling shovel is arrived
Distance between the end of fixed spade is equal to the distance that inner cap body bottom surface is arrived in inner cylinder bottom, the end of sample spoon to fixation kettleholder
Distance between end is equal to inner cylinder bottom to the distance of inner cap body bottom surface.
10. a kind of paediatrics according to claim 1 chemical examination sample conveying device, it is characterised in that: the outer cylinder is externally provided with mark
Know area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810088277.2A CN110160832A (en) | 2018-01-30 | 2018-01-30 | A kind of paediatrics chemical examination sample conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810088277.2A CN110160832A (en) | 2018-01-30 | 2018-01-30 | A kind of paediatrics chemical examination sample conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110160832A true CN110160832A (en) | 2019-08-23 |
Family
ID=67641020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810088277.2A Withdrawn CN110160832A (en) | 2018-01-30 | 2018-01-30 | A kind of paediatrics chemical examination sample conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110160832A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111252347A (en) * | 2020-03-18 | 2020-06-09 | 重庆市佰恒科技有限公司 | Infectious specimen containment device and method of use thereof |
| CN114711826A (en) * | 2022-02-21 | 2022-07-08 | 四川大学华西医院 | Stool sampling device |
-
2018
- 2018-01-30 CN CN201810088277.2A patent/CN110160832A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111252347A (en) * | 2020-03-18 | 2020-06-09 | 重庆市佰恒科技有限公司 | Infectious specimen containment device and method of use thereof |
| CN114711826A (en) * | 2022-02-21 | 2022-07-08 | 四川大学华西医院 | Stool sampling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190823 |
|
| WW01 | Invention patent application withdrawn after publication |