CN206479361U - A kind of just sample Acquisition Processor - Google Patents
A kind of just sample Acquisition Processor Download PDFInfo
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- CN206479361U CN206479361U CN201720083162.5U CN201720083162U CN206479361U CN 206479361 U CN206479361 U CN 206479361U CN 201720083162 U CN201720083162 U CN 201720083162U CN 206479361 U CN206479361 U CN 206479361U
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- pipe
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Abstract
The utility model provides a kind of just sample Acquisition Processor, belongs to medical sampling appliance technical field.It solve how to make just sample Acquisition Processor use it is more convenient while the problem of use relatively reliable.Just sample Acquisition Processor is including liquid-holding pipe, sample dilutions pipe, tubular connection cap and takes just spoon for this, external screw thread is respectively provided with the nose end outer peripheral face of liquid-holding pipe and sample dilutions pipe, connecting has partition board portion on the inner peripheral surface of cap, the both sides of partition board portion have projecting ring section annular in shape respectively, connect cap has internal thread on the inner peripheral surface of projecting ring section, and the nose end of liquid-holding pipe and sample dilutions pipe inserts the two ends of connection cap and the two ends inner peripheral surface threaded connection be connected cap respectively.The Curve guide impeller for being designed and being made to connection cap structure by external screw thread, so as to form new screw connection structure and new liquid baffle structure so that used while just the use of sample Acquisition Processor is more convenient also relatively reliable.
Description
Technical field
The utility model belongs to medical sampling appliance technical field, is related to a kind of just sample Acquisition Processor.
Background technology
Excrement checkout belongs to one of clinical three big routine inspections of medical institutions, i.e. blood routine, stool routine examination, routine urinalysis.Greatly
Just conventional analysis and sediment quantitative analysis has important meaning in medical diagnosis on disease treatment.Current medical institutions' collection stool
Way is usually the censorship after patient's sampling by patient is collected by the open plastic cup of disposable hard, and medical worker is in picking
After sample, chemically examined after being filtered with normal saline dilution and by excrement slag.Whole process needs picking samples twice, in-convenience in use；
Meanwhile, sample exposed to air is easily contaminated, dry, unhygienic；And sample is not easy to retain.
Above mentioned problem, such as Chinese patent present in chemical examination liquid process are obtained to solve stool sampling, filtering, precipitating【Shen
Please numbers 200320108365.3；Authorization Notice No. CN2656987Y】A kind of faeces dreg inspection device is disclosed, utensil is by containing just
Device, just spoon and centrifugation container is taken to constitute.Take just spoon be made up of spoon body and kettleholder, screen pack is set on kettleholder, its center is provided with
One mesopore, the mesopore is communicated with many apertures on screen pack.Contain closet and centrifugation container, take just spoon it is tight with screw thread
Connection.Such utensil not only ensure that stool sampling, transport the convenient, healthy of process and prevent pollution, and to excrement
Centrifugal filtration, sediment processing before testing also provide convenient and health condition.
But, also there is following defect in above-mentioned faeces dreg inspection device：1st, due to the Sheng in above-mentioned faeces dreg inspection device
Closet and centrifugation container using internal thread design, and take just spoon using external screw thread design, when people needs individually remove
When containing closet or centrifugation container, hand is only accurately fixed on kettleholder by people can just remove Sheng closet or centrifugation is heavy
Shallow lake container, no person easily occurs twisting situation generation that is wrong or unscrewing, for example, when needing to remove Sheng closet, and human hand mistake
It has been fixed between the nose end of centrifugation container and kettleholder or mistake has been fixed on the nose end of centrifugation container, this
Sample causes Sheng closet to cause centrifugation container to occur to loosen or turn on during screwing, and causes Sheng closet to screw not
Just, therefore, above-mentioned design causes faeces dreg inspection device use very inconvenient；2nd, above-mentioned Sheng closet or centrifugation are held
Device and the kettleholder seal with screwed joint for taking just spoon, are designed using internal thread due to containing closet and centrifugation container, cause leakage
Liquid passage is not only straight but also short, and fluid seepage easily occurs in the threaded connection place；3rd, above-mentioned internal thread, which is not only manufactured, processes cumbersome,
And cause the outside dimension of the nose end of above-mentioned Sheng closet and centrifugation container smaller, cause the conveying in processing and manufacturing
Easily dropped in journey, cause processing and manufacturing inconvenient；4th, above-mentioned faeces dreg inspection device is set merely by taking on just spoon
Substance filtration is counted, filter effect is less desirable, may result in sample diluting liquid and be unsatisfactory for examining because excrement slag is excessive
It is required that, so as to easily cause adverse effect to subsequent survey work；Also, taken because above-mentioned screen pack is arranged in outside the just both sides of spoon
On side face, cause to take the structural strength of just spoon relatively low, easily fractureed in sampling process, cause faeces dreg inspection device to make
It is not high with reliability.
The content of the invention
The purpose of this utility model is there is above mentioned problem for existing technology, it is proposed that a kind of just sample acquisition process
Device, the utility model solve technical problem be how to make just sample Acquisition Processor use it is more convenient while use
It is relatively reliable.
The purpose of this utility model can be realized by following technical proposal：A kind of just sample Acquisition Processor, including contain liquid
Pipe, sample dilutions pipe, tubular connection cap and take just spoon, it is characterised in that the pipe of liquid-holding pipe and the sample dilutions pipe
Being respectively provided with the outer peripheral face of mouth end on external screw thread, the inner peripheral surface of the connection cap has partition board portion, the both sides point of the partition board portion
Projecting ring section that Ju You be not annular in shape, the connection cap has an internal thread on the inner peripheral surface of projecting ring section, the liquid-holding pipe and
The nose end of sample dilutions pipe inserts the two ends of connection cap and is threadedly coupled with the two ends inner peripheral surface for being connected cap respectively.
Be different from prior art, this just sample Acquisition Processor by the way that the nose end of liquid-holding pipe and sample dilutions pipe is designed as
External thread structure, when liquid-holding pipe or sample dilutions pipe need to remove exclusive use, by taking liquid-holding pipe as an example, due to liquid-holding pipe and
The mouth of pipe of sample dilutions pipe inserts and is threaded in the inside of connection cap, and the position that such human hand is fixed is not in mistake
By mistake, that is to say, that human hand only has such a fixed position of connection cap, it will not be malfunctioned during liquid-holding pipe takes out, people
As long as connection cap is fixed with hand quickly can just back-out liquid-holding pipe so that just the use of sample Acquisition Processor is more
Plus conveniently；Meanwhile, by covering design partition board portion and projecting ring section in attachment cap so that the nose end of liquid-holding pipe and sample dilutions pipe
It is enclosed between the outer peripheral face of projecting ring section, partition board portion, the inner peripheral surface of connection cap, not only causes liquid-holding pipe and sample dilutions pipe
Both connections with being connected cap are more solid and reliable, and cause the nose end of liquid-holding pipe and sample dilutions pipe with being connected cap
Between form that three faces are tortuous and the longer leakage passage of length, so as to preferably stop the liquid in liquid-holding pipe and sample dilutions pipe
Ooze out, so cause this just sample Acquisition Processor be neither easy in liquid transfer process occur parts come off loosening and do not allow
Easily there is the phenomenon of leakage so that this just sample Acquisition Processor use it is relatively reliable；Therefore, the externally threaded design more than
And coordinate to connect the structure design of cap again so that this is used while just sample Acquisition Processor uses more convenient
Also it is relatively reliable.
In above-mentioned just sample Acquisition Processor, the nose end end face of liquid-holding pipe and the sample dilutions pipe is able to pressure
Tight against on the side for leaning against partition board portion correspondence side.Designed more than so that the nose end end of liquid-holding pipe and sample dilutions pipe
Power and reaction force can be acted between face and partition board portion side, so that liquid-holding pipe and sample dilutions pipe and attachment cap
Threaded connection between lid is more not easy to loosen after tightening, and then make it that originally just sample Acquisition Processor is used more
Reliably.
Preferably, in above-mentioned just sample Acquisition Processor, the root of each projecting ring section is with being connected the interior of cap
Annular groove is respectively provided with partition board portion between side face, the nose end of liquid-holding pipe and the sample dilutions pipe is respectively embedded in correspondence
Annular groove in.By the design of above annular groove, liquid-holding pipe and the connection of sample dilutions pipe are not only further increased
Reliability, and cause leakage passage it is more tortuous, add the length of leakage passage so that liquid be more not easy from
Oozed out in pipe；Therefore, the circular groove structure of above-mentioned design coordinates projecting ring section structure and helicitic texture to form tortuous gear
Liquid structure, so as to further increase this just reliability of sample Acquisition Processor in use.
There is preferably, in above-mentioned just sample Acquisition Processor, on the outer peripheral face of the projecting ring section small end outwardly
The conical surface is clamped, the inner peripheral surface of liquid-holding pipe and the sample dilutions pipe is clamped by the corresponding clamping conical surface respectively.Designed more than,
The tube wall of liquid-holding pipe and sample dilutions pipe is during being screwed into, and the clamping force for clamping conical surface application can be increasing, so that
So that the connection between liquid-holding pipe and sample dilutions pipe and connection cap coordinates even closer reliable, and then make it that originally just sample is gathered
Processor uses relatively reliable.
In above-mentioned just sample Acquisition Processor, the end of the projecting ring section has the guiding connected with the clamping conical surface oblique
Face.By the design of above guiding surface, liquid-holding pipe or sample dilutions pipe is facilitated to extrude projecting ring section and be screwed into projecting ring section with being connected
Between cap inner peripheral surface, so that the more laborsaving convenience of the torquing operations of liquid-holding pipe or sample dilutions pipe, is conducive to improving
The ease of use of this just sample Acquisition Processor.
In above-mentioned just sample Acquisition Processor, there is fluid-through chamber in the body of rod for taking just spoon, the bar for taking just spoon
There are several to make having connecting hole, institute in the filter mesh that fluid-through chamber and liquid-holding pipe are communicated, the partition board portion on external side face
State take the body of rod of just spoon be located in connecting hole and with connecting hole tight fit, the partition board portion is close to the side side of sample dilutions pipe
There is the filtering housing in lid, the filtering housing is located at outside connecting hole on face, have on the outer peripheral face of the filtering housing
There is the filtering mouthful of some connection fluid-through chambers and sample dilutions pipe.Originally just in sample Acquisition Processor, by taking outside the just body of rod of spoon
Filter mesh structure the first heavy filtration structure of formation on side face designed for filtering excrement slag, meanwhile, by being set in partition board portion
Filtering cover cover structure the second heavy filtration structure of formation is counted, by the filtering of above twofold filter structure, is finally entered from liquid-holding pipe
The good filtration effect of sample diluting liquid in sample dilutions pipe, directly can be chemically examined, it is not easy to sample diluting liquid occur not in censorship
It is qualified and the problem of need to filter or sample again, therefore, designed more than so that this just sample Acquisition Processor collection more
Plus it is reliable.As an alternative, the above-mentioned body of rod for taking just spoon can be integrally formed in partition board portion.
In above-mentioned just sample Acquisition Processor, the filter mesh is arranged on the side outer peripheral face for taking the just spoon body of rod.
Be different from it is of the prior art take just spoon, due to this just sample Acquisition Processor designed by dual filtering structure reached it is enough
Filter effect, therefore, there is no need to separately set reinforcement structure, by the way that filter mesh design is being taken on the side outer peripheral face of the just spoon body of rod
Just can strengthen taking the overall construction intensity of just spoon so that take just spoon be less likely to occur to fracture in use so that
Just sample Acquisition Processor uses relatively reliable.
Compared with prior art, originally just sample Acquisition Processor has advantages below：
1st, by the external screw thread design of liquid-holding pipe and sample dilutions pipe nose end and to changing that connection cap structure is made
Enter design, so as to form new screw connection structure and new liquid baffle structure so that just the use of sample Acquisition Processor is more
Used while convenience also relatively reliable；
2nd, dual filtering structure design and improvement to taking the structure of just spoon to make are passed through so that this just sample acquisition process
Device possess the sample diluting liquid quality after good filter effect, acquisition process it is higher can directly censorship chemically examine；Meanwhile, take just
The structural strength of spoon is high, using reliable；
3rd, external screw thread designs the outside dimension of the nose end for causing liquid-holding pipe and sample dilutions pipe and becomes big so that liquid-holding pipe and
Sample dilutions pipe is difficult to drop in the transportation of manufacture processing, is easy to originally the manufacture assembling of just sample Acquisition Processor；
4th, it is externally threaded design and to connect cap internal structure design so that this just sample Acquisition Processor in liquid
Possesses better sealing property in transfer process.
Brief description of the drawings
Fig. 1 is the integral installation distribution structure schematic diagram of this just sample Acquisition Processor.
Fig. 2 is the configuration schematic diagram of this just sample Acquisition Processor.
Fig. 3 is the overall sectional arrangement drawing of this just sample Acquisition Processor.
Fig. 4 is the partial enlarged drawing at A in Fig. 3.
Fig. 5 is the sectional view that this just connects cap in sample Acquisition Processor.
Fig. 6 is the structural representation one that this just connects cap in sample Acquisition Processor.
Fig. 7 is the structural representation two that this just connects cap in sample Acquisition Processor.
Fig. 8 is the structural representation that this just takes just spoon in sample Acquisition Processor.
In figure, 1, liquid-holding pipe；2nd, sample dilutions pipe；3rd, cap is connected；4th, just spoon is taken；41st, fluid-through chamber；42nd, filter mesh；
5th, external screw thread；6th, internal thread；7th, partition board portion；71st, connecting hole；8th, projecting ring section；81st, the conical surface is clamped；82nd, guiding surface；9th, it is annular
Groove；10th, housing is filtered；101st, mouth is filtered.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.
Originally just sample Acquisition Processor includes liquid-holding pipe 1, sample dilutions pipe 2, connects cap 3, takes just spoon 4, fluid-through chamber 41, mistake
Opening of sieve 42, external screw thread 5, internal thread 6, partition board portion 7, connecting hole 71, projecting ring section 8, the clamping conical surface 81, guiding surface 82, annular
Groove 9, filtering housing 10, filtering mouth 101.
Specifically, as shown in figure 1, originally just sample Acquisition Processor includes the liquid-holding pipe being made up of high transparency high polymer material
1 and sample dilutions pipe 2, and connection cap 3 and in connection cap 3 and stretch out connection cap 3 take just spoon 4.Take just spoon 4
It extend into liquid-holding pipe 1, the liquid in liquid-holding pipe 1 can just spoon 4 be filtered and to enter sample dilute by connection cap 3 by taking
Release in pipe 2.As shown in figure 8, taking has fluid-through chamber 41 in the body of rod of just spoon 4, taking on the side outer peripheral face of the just body of rod of spoon 4 has
Several make the filter mesh 42 that fluid-through chamber 41 and liquid-holding pipe 1 are communicated.
As shown in Figures 2 and 3, external screw thread 5 is respectively provided with the nose end outer peripheral face of liquid-holding pipe 1 and sample dilutions pipe 2, connected
Cap 3 is respectively provided with internal thread 6 on the inner peripheral surface at two ends.The nose end of liquid-holding pipe 1 and sample dilutions pipe 2 inserts connection respectively
The two ends of cap 3 are simultaneously threadedly coupled with the two ends for being connected cap 3.Also, connecting on the inner peripheral surface in the stage casing of cap 3 has inner chamber
Being separated into the partition board portion 7 of two chambers, partition board portion 7 has connecting hole 71, takes the body of rod of just spoon 4 to be located in connecting hole 71 simultaneously
With the tight fit of connecting hole 71.Meanwhile, as shown in figure 5 and figure 7, partition board portion 7 has on the side side of sample dilutions pipe 2 is in
In the filtering housing 10 of lid, the present embodiment, filtering housing 10 profile is the circular cone shape of small end outwardly, and the filtering cover of housing 10 is set
Outside connecting hole 71, the filtering mouthful on the outer peripheral face of housing 10 with some connection fluid-through chambers 41 and sample dilutions pipe 2 is filtered
101。
As shown in Figure 6 and Figure 7, the both sides of partition board portion 7 have projecting ring section 8 annular in shape respectively.As shown in Figure 3 and Figure 4, contain
The nose end of liquid pipe 1 and sample dilutions pipe 2 is located between the outer peripheral face of correspondence projecting ring section 8 and the inner peripheral surface for connecting cap 3 respectively,
Outer peripheral face of the inner peripheral surface of liquid-holding pipe 1 and sample dilutions pipe 2 respectively with corresponding projecting ring section 8 is brought into close contact simultaneously.Liquid-holding pipe 1 and sample
The nose end end face of dilution tube 2 is able to compress and is resisted against on the side of the correspondence of partition board portion 7 side simultaneously.
More specifically, as shown in Figure 4 and Figure 5, there is the clamping conical surface 81 of small end outwardly on the outer peripheral face of projecting ring section 8, it is convex
The end of ring portion 8 has with clamping the guiding surface 82 that the conical surface 81 connects.The inner peripheral surface difference of liquid-holding pipe 1 and sample dilutions pipe 2
Clamped by the corresponding clamping conical surface 81.Also, the partition board portion 7 between the root of each projecting ring section 8 and the inner peripheral surface for connecting cap 3
On be respectively provided with annular groove 9, the nose end of liquid-holding pipe 1 and sample dilutions pipe 2 is respectively embedded in corresponding annular groove 9.Together
When, the nose end end face of liquid-holding pipe 1 and sample dilutions pipe 2 is able to compress and is resisted against on the bottom surface of correspondence annular groove 9.
Originally just the operating process of sample Acquisition Processor is as follows：The first step, takes just, first back-outs liquid-holding pipe 1, then holds mark
This dilution tube 2 and using take just a small amount of just sample of the picking of spoon 4 in liquid-holding pipe 1；Second step, dilution, to the liquid-holding pipe 1 equipped with just sample
Interior addition dilution, then tightens liquid-holding pipe 1 and is tightly connected with being connected cap 3, then rocking liquid-holding pipe 1 makes liquid-holding pipe 1 again
In just sample dilute and form just sample dilution；3rd step, filtering just after sample dilution, then just will be inverted sample Acquisition Processor,
That is liquid-holding pipe 1 is upper, and sample dilutions pipe 2 is under, so, and the just sample dilution in liquid-holding pipe 1 is by taking on the just body of rod of spoon 4
Entered after first heavy filtration of filter mesh 42 in fluid-through chamber 41, be then flowed into filtering from the outflow connecting hole 71 of fluid-through chamber 41
In housing 10, then it is flowed into after the secondary filter by filtering the filtering mouth 101 on housing 10 in sample dilutions pipe 2, so that
Obtain final just sample detection liquid；Final step, rotates out of sample dilutions pipe 2, then fill in thread seal by a lid and block
Sample dilutions pipe 2 so that just to be enough stored in sample dilutions pipe 2 medium to be assayed standby for sample detection liquid energy.This just sample acquisition process
The whole operation process of device is simple and convenient and reliable, the preprocessing process pair before collection of specimens can be avoided to greatest extent and is examined
Pollutant after the pollution of human and environment, or even chemical examination can also " locked in " operation cleaning so that laboratory environment free from extraneous odour, without dirt
Dye.Meanwhile, integrated sealing style present treatment mode makes the more simplified specification of the operation of reviewer, safety and sanitation, its detection knot
Fruit comprehends more accurate and effective, also brings great convenience to medical personnel, bar is created for the accuracy of chemical examination, science
Part.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more having used liquid-holding pipe 1, sample dilutions pipe 2 herein, having connected cap 3, take just spoon 4, fluid-through chamber 41, mistake
Opening of sieve 42, external screw thread 5, internal thread 6, partition board portion 7, connecting hole 71, projecting ring section 8, the clamping conical surface 81, guiding surface 82, annular
The terms such as groove 9, filtering housing 10, filtering mouth 101, but it is not precluded from the possibility using other terms.Use these terms
Just for the sake of more easily describing and explaining essence of the present utility model；It is construed as any additional limitation all
Disagreed with the utility model spirit.
Claims (7)
1. a kind of just sample Acquisition Processor, including liquid-holding pipe (1), sample dilutions pipe (2), tubular connection cap (3) and take
Just spoon (4), it is characterised in that be respectively provided with external screw thread on the nose end outer peripheral face of the liquid-holding pipe (1) and sample dilutions pipe (2)
(5), there is partition board portion (7), the both sides of the partition board portion (7) have annularly respectively on the inner peripheral surface of the connection cap (3)
Projecting ring section (8), it is described connection cap (3) close to projecting ring section (8) inner peripheral surface on have internal thread (6), the liquid-holding pipe (1)
Inserted respectively with the nose end of sample dilutions pipe (2) and connect the two ends of cap (3) and the two ends inner peripheral surface spiral shell with being connected cap (3)
Line is connected.
2. just sample Acquisition Processor according to claim 1, it is characterised in that the liquid-holding pipe (1) and sample dilutions pipe
(2) nose end end face is able to compression and is resisted against on the side of partition board portion (7) correspondence side.
3. just sample Acquisition Processor according to claim 1 or 2, it is characterised in that the root of each projecting ring section (8)
With being respectively provided with annular groove (9) in the partition board portion (7) being connected between the inner peripheral surface of cap (3), the liquid-holding pipe (1) and sample are dilute
The nose end for releasing pipe (2) is respectively embedded in corresponding annular groove (9).
4. just sample Acquisition Processor according to claim 1 or 2, it is characterised in that on the outer peripheral face of the projecting ring section (8)
The inner peripheral surface of the clamping conical surface (81) with small end outwardly, the liquid-holding pipe (1) and sample dilutions pipe (2) is respectively by corresponding folder
The tight conical surface (81) is clamped.
5. just sample Acquisition Processor according to claim 4, it is characterised in that the end of the projecting ring section (8) have with
Clamp the guiding surface (82) that the conical surface (81) connects.
6. just sample Acquisition Processor according to claim 1 or 2, it is characterised in that described to take the body of rod of just spoon (4) is interior to have
There is fluid-through chamber (41), there are described take on the just body of rod outer peripheral face of spoon (4) several communicate fluid-through chamber (41) and liquid-holding pipe (1)
Filter mesh (42), there is connecting hole (71), the body of rod for taking just spoon (4) is located in connecting hole on the partition board portion (7)
(71) in and with connecting hole (71) tight fit, the partition board portion (7) close to sample dilutions pipe (2) side side on have in lid
The filtering housing (10) of shape, the filtering housing (10) is located at connecting hole (71) outside, the outer peripheral face of the filtering housing (10)
The upper filtering mouthful (101) with some connection fluid-through chambers (41) and sample dilutions pipe (2).
7. just sample Acquisition Processor according to claim 6, it is characterised in that the filter mesh (42), which is arranged in, to be taken just
On the side outer peripheral face of spoon (4) body of rod.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720083162.5U CN206479361U (en) | 2017-01-20 | 2017-01-20 | A kind of just sample Acquisition Processor |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720083162.5U CN206479361U (en) | 2017-01-20 | 2017-01-20 | A kind of just sample Acquisition Processor |
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| CN206479361U true CN206479361U (en) | 2017-09-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769208A (en) * | 2017-01-20 | 2017-05-31 | 三门县民生医药器材有限公司 | A kind of just sample Acquisition Processor |
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2017
- 2017-01-20 CN CN201720083162.5U patent/CN206479361U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769208A (en) * | 2017-01-20 | 2017-05-31 | 三门县民生医药器材有限公司 | A kind of just sample Acquisition Processor |
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