CN202599689U - Multifunctional excrement sampling tube - Google Patents
Multifunctional excrement sampling tube Download PDFInfo
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- CN202599689U CN202599689U CN 201220176616 CN201220176616U CN202599689U CN 202599689 U CN202599689 U CN 202599689U CN 201220176616 CN201220176616 CN 201220176616 CN 201220176616 U CN201220176616 U CN 201220176616U CN 202599689 U CN202599689 U CN 202599689U
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- urine collector
- excrement
- sampling
- adopting
- bar
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Abstract
The utility model relates to a multifunctional excrement sampling tube, which belongs to an excrement sampling tube for sampling excrement for a sample. The multifunctional excrement sampling tube comprises an excrement sampling tube liquid tube and an excrement sampling tube rubber plug. The bottom of the excrement sampling tube liquid tube is fixedly connected with a thin film. An excrement sampling rod at the front end of an excrement sampling head is connected with the excrement sampling rod insertion hole of the excrement sampling tube rubber plug in a penetrating way. A filter plug is arranged at the internal bottom of the excrement sampling tube liquid tube and is slideably connected with the excrement sampling tube liquid tube. A helical groove or a square groove for sampling excrement is arranged at the front part of the excrement sampling rod. The multifunctional excrement sampling tube has the advantages that the structure is novel and the sampling accuracy is improved; and the sampling of abnormal excrement is realized, the filtration of dreg in the sample can be realized and the probability of blocking a needle is greatly reduced.
Description
Technical field
It is the urine collector of gathering sample with ight soil that the utility model relates to a kind of.
Background technology
At present, in field of medical examination the check of pair ight soil is arranged, the present method of adopting just is to take a certain amount of ight soil to insert in the urine collector with adopting just head, urine collector is shaken up the back use.
Chinese patent CN202002813U provides a kind of urine collector; Though improved sampling precision; Avoided operating personnel to contact with the direct of ight soil, but still had following shortcoming: particle, impurity in the ight soil are blocked specimen needle easily, have increased the failure rate of using instrument; Sample shape is varied clinically in addition; For those water just with thickness just, operating personnel be difficult to gather, even it is also very low to have collected precision; This is because original two of adopting just bar front end adopt two offsides that just groove is positioned at bar; Water sampling can not make two groove parts fill just the time, has guaranteed not precision like this; Gather thickly just the time, thick just in groove, be difficult to fast also influenced precision by the dissolving of the liquid in the liquid pipe, caused so clinically and just can't accurately gather unusually, cause and can't accurately check these, and the clinical examination personnel are very puzzled in the face of this problem.
Summary of the invention
The utility model provides a kind of multi-functional urine collector, with solve unusually just gather inaccurate, cause checking, problem that impurity produces stifled pin phenomenon.
The technical scheme that the utility model is taked is: comprise urine collector liquid pipe, urine collector plug; The bottom of urine collector liquid pipe is fixedly connected film; Adopt the just bar patchhole cross-under of adopting just bar and urine collector plug of a just front end; Filtering plug is positioned at the bottom of urine collector liquid pipe, is slidingly connected with urine collector liquid pipe, adopts just bar front portion and is provided with the helicla flute of adopting just usefulness or is provided with one and adopt the just square groove of usefulness.
A kind of embodiment of the utility model is that the described anterior square groove of just bar and the urine collector liquid tubular axis adopted is to parallel and parallel with the handle flat horizontal surface of adopting just.
A kind of embodiment of the utility model is that described cross section of adopting the anterior square groove of just bar is a rectangle.
A kind of embodiment of the utility model is that described to adopt just bar anterior spiral fluted trough, crest be slick and sly cambered surface, and pitch P is 0.5-1mm, and depth of thread H is 0.2-0.5mm.
A kind of embodiment of the utility model is the convexity that described filtering plug includes main body and four control resistance sizes.
The utility model has the advantages that novel structure, the bits of filtering plug in the middle of can filtering liquid can also be eliminated bubble, improve and inhale an appearance precision; Adopt just groove and can be implemented in when gathering and be directed upwardly for one when gathering unusually just, sample can outwards not trickle, and improves sampling precision; When gathering normal sample in helicla flute and the urine collector liquid contact surface long-pending big, sample is easily by liquid dissolving in the urine collector, dissolving fully, improve measuring accuracy; Helicla flute is very convenient when sampling, and helicla flute is filled full easily by sample, improved sampling precision.Adopt the utility model to realize unusual collection just, can filter bits in the sample simultaneously, greatly reduce the probability of stifled pin.
Description of drawings:
Fig. 1 a is the structural representation of the utility model;
Fig. 1 b is the A-A cut-open view of Fig. 1 a, wherein adopts the just anterior square groove that adopts of bar;
Fig. 1 c is the A-A cut-open view of Fig. 1 a, wherein adopts the just anterior helicla flute that adopts of bar;
Fig. 2 a adopts the just anterior just header structure synoptic diagram of adopting that adopts square groove of bar;
Fig. 2 b is the B-B cut-open view of Fig. 2 a;
Fig. 3 a adopts just the anterior spiral fluted that adopts of bar to adopt just header structure synoptic diagram;
Fig. 3 b is the partial enlarged drawing of spiral slot part among Fig. 3 a;
Fig. 4 a is the structural representation of filtering plug;
Fig. 4 b is Fig. 4 a vertical view.
Embodiment
Comprise urine collector liquid pipe 1, urine collector plug 5; The bottom of urine collector liquid pipe 1 is fixedly connected film 3; Adopt the just bar patchhole cross-under of adopting just bar and urine collector plug of just 4 front end; Filtering plug 2 is positioned at the bottom of urine collector liquid pipe, is slidingly connected with urine collector liquid pipe, adopts just bar front portion and is provided with the helicla flute 401 of adopting just usefulness or is provided with one and adopt the just square groove 401 ' of usefulness.
Embodiment 2
The described anterior square groove 401 ' of just bar and the urine collector liquid tubular axis adopted is to parallel and parallel with handle 402 flat horizontal surfaces of adopting just, and all the other are with embodiment 1.
In embodiment 2, described cross section of adopting the anterior square groove 401 ' of just bar is a rectangle.
Embodiment 4
Described trough, the crest of adopting the anterior helicla flute 401 of just bar is slick and sly cambered surface, and pitch P is 0.5mm, and depth of thread H is 0.2mm, and all the other are with embodiment 1.
Embodiment 5
Described trough, the crest of adopting the anterior helicla flute 401 of just bar is slick and sly cambered surface, and pitch P is 0.75mm, and depth of thread H is 0.35mm, and all the other are with embodiment 1.
Embodiment 6
Described trough, the crest of adopting the anterior helicla flute 401 of just bar is slick and sly cambered surface, and pitch P is 1mm, and depth of thread H is 0.5mm, and all the other are with embodiment 1.
Embodiment 7
Described filtering plug includes main body 201 and four big or small convexities 202 of control resistance, and all the other are with embodiment 1,2,3,4,5 or 6.
Below the method for using above-mentioned urine collector to gather sample is described:
Once, the collection of (watery stool and thickness are just) unusually
At first the operator is pinching with thumb and forefinger and is adopting a just handle, inserts in the sample rotation and in sample, slides with the crown end of adopting just of band square groove, and square groove is full of sample to make it adopt just, then the square groove opening direction is slowly taken out up; Sample can outwards not trickled, improve sampling precision;
The operator will adopt just head and insert in the urine collector liquid pipe through the urine collector plug subsequently, thereby the sample of adopting in the just square groove is immersed in the inspection solution; After will adopting just head and inserting, adopt just the outer unnecessary sample of square groove and can be wiped off, be trapped in the bellmouth of urine collector plug by the urine collector plug;
Then several times, make the sample of adopting in the just square groove and the interior abundant mixing of inspection solution of urine collector liquid pipe with the urine collector turned upside down;
Stick bar code at last and test in the middle of being put into inspection apparatus, sampling needle penetrates the film of urine collector liquid pipe during instrument test, inserts to promote filtering plug simultaneously in the urine collector liquid pipe and glide, and spills liquid after the filtration and treats that specimen needle draws.
Two, normal collection just:
The top of at first adopting just head with the band spiral fluted is inserted in the sample and is rotated, and helicla flute is full of sample to make it adopt just, and all the other methods of operating are with above-mentioned unusual acquisition method just.
In the aforesaid operations, the bits of filtering plug in the middle of can filtering liquid can also be eliminated bubble, improve and inhale an appearance precision;
When gathering normal sample in helicla flute and the urine collector liquid contact surface long-pending big, by liquid dissolving in the urine collector, dissolving fully improves measuring accuracy to sample easily; Helicla flute is very convenient when sampling, and helicla flute is filled full easily by sample, improved sampling precision.
Crest and trough are slick and sly cambered surface, do not have the dead angle on the structure, and sample can fully fill up helicla flute; When having got the adopting just head and be immersed in the urine collector liquid of sample, owing to there is not the dead angle, can split away off fully attached to the sample of adopting on the just helicla flute, make strength of fluid more accurate, soak time is shorter, increases work efficiency.
Following table is two kinds of mean value, SD value, CV Value Datas of adopting just head sampling, visible its advantage.
Claims (5)
1. multi-functional urine collector; Comprise urine collector liquid pipe, urine collector plug; The bottom of urine collector liquid pipe is fixedly connected film; Adopt the just bar patchhole cross-under of adopting just bar and urine collector plug of a just front end, it is characterized in that: filtering plug be positioned at urine collector liquid pipe the bottom, be slidingly connected with urine collector liquid pipe, adopt just bar front portion and be provided with the helicla flute of adopting just usefulness or be provided with one and adopt the just square groove of usefulness.
2. multi-functional urine collector according to claim 1 is characterized in that: adopt the anterior square groove of just bar and urine collector liquid tubular axis to parallel and parallel with the handle flat horizontal surface of adopting just.
3. multi-functional urine collector according to claim 2 is characterized in that: adopting just, the cross section of the anterior square groove of bar is a rectangle.
4. multi-functional urine collector according to claim 1 is characterized in that: adopting just bar anterior spiral fluted trough, crest is slick and sly cambered surface, and pitch P is 0.5-1mm, and depth of thread H is 0.2-0.5mm.
5. according to claim 1 or 2 or 3 or 4 described multi-functional urine collectors, it is characterized in that: filtering plug includes the convexity of main body and four control resistance sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220176616 CN202599689U (en) | 2012-04-24 | 2012-04-24 | Multifunctional excrement sampling tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220176616 CN202599689U (en) | 2012-04-24 | 2012-04-24 | Multifunctional excrement sampling tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202599689U true CN202599689U (en) | 2012-12-12 |
Family
ID=47317217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220176616 Expired - Lifetime CN202599689U (en) | 2012-04-24 | 2012-04-24 | Multifunctional excrement sampling tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202599689U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645349A (en) * | 2012-04-24 | 2012-08-22 | 长春迪瑞医疗科技股份有限公司 | Multifunctional stool sampling tube |
| CN112274185A (en) * | 2019-07-22 | 2021-01-29 | 大连中孚生物工程有限公司 | Excrement sample collection method and auxiliary excrement sample collection device |
| CN112504722A (en) * | 2020-11-24 | 2021-03-16 | 安徽桐康医疗科技股份有限公司 | Excrement collecting pipe with high filterability |
-
2012
- 2012-04-24 CN CN 201220176616 patent/CN202599689U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102645349A (en) * | 2012-04-24 | 2012-08-22 | 长春迪瑞医疗科技股份有限公司 | Multifunctional stool sampling tube |
| CN112274185A (en) * | 2019-07-22 | 2021-01-29 | 大连中孚生物工程有限公司 | Excrement sample collection method and auxiliary excrement sample collection device |
| CN112504722A (en) * | 2020-11-24 | 2021-03-16 | 安徽桐康医疗科技股份有限公司 | Excrement collecting pipe with high filterability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 130012 Changchun province high tech Zone, the River Street, No. 95, No. Patentee after: Medical Polytron Technologies Inc Address before: 130012 Changchun province high tech Zone, the River Street, No. 95, No. Patentee before: Changchun Dirui Medical Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121212 |