CN206208562U - Disposable feces are centrifuged collector - Google Patents
Disposable feces are centrifuged collector Download PDFInfo
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- CN206208562U CN206208562U CN201621336000.XU CN201621336000U CN206208562U CN 206208562 U CN206208562 U CN 206208562U CN 201621336000 U CN201621336000 U CN 201621336000U CN 206208562 U CN206208562 U CN 206208562U
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- dropping funnel
- collector
- test tube
- directionally connected
- collection
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Abstract
The utility model discloses a kind of disposable feces centrifugation collector, it is related to technical field of medical instrument.Including test tube, filter and dropping funnel, the test tube is connected by filter with dropping funnel；Comprising being bi-directionally connected part, collection bar and collection spoon, described to be bi-directionally connected one end that part is connected with test tube and be provided with collection bar, the collection bar end is provided with collection spoon to the filter；It is described be bi-directionally connected part and collection bar inside be it is hollow, it is described collection bar on have array micropore, the micropore be bi-directionally connected part and collection bar inside connect, it is described be bi-directionally connected part the other end connect dropping funnel.The utility model is processed using medical degradable PP material injections and post processing, the excrement mixed liquor after the form that is centrifuged extracts filtering, reach safely, conveniently, the function affect such as practical and accurate detection.
Description
Technical field
The utility model is related to technical field of medical instrument, and in particular to a kind of disposable feces are centrifuged collector.
Background technology
Excrement detection has very important significance for the early screening of many diseases, by checking the hemoglobin in excrement
The disease whether patient suffers from hemorrhage of digestive tract can be gone out with examination, therefore excrement detection has become many medical institutions' detection diseases
The conventional project of disease.
Traditional excrement collector only has two parts (test tube and closure), and collection spoon, and closure are provided with closure
Upper end can be open.Closure upper end will be opened after collection thing is put into and dilutes in test tube when using, sample to be checked is dripped into detection
On bar.The impurity that frequently can lead in test tube is not filtered, so as to influence testing result.
For a long time, domestic and foreign scholars all constantly put forward various plans, and domestic and international some scientific research institutions and company are also to this
Numerous studies and experiment are carried out, some achievements are achieved.As disclosed in the Chinese patent of Patent No. CN201210045214.1
It is entitled《A kind of excrement collector》Patent, including upper lid, collecting pipe, bottom and screen pipe, screen pipe includes filter body, pipe
The opening on body top, the through hole of bottom of the tube, by filter body top outward extend flange, set in collecting pipe tube chamber upper inside wall
There is the saddle being combined with flange, be combined together with saddle by flange, screen pipe is fixed on the tube chamber top of collecting pipe, on
Sampling end is formed at lid bottom, and by sampling end through the through hole for filtering bottom of the tube, upper lid is removably tied with the top of collecting pipe
It is combined, bottom is removably combined together with the bottom of collecting pipe, the chamber between described collecting pipe and screen pipe
It is in vivo liquid.Both machine detection excrement had been can be used for, it is also possible to for desk checking excrement, convenient collection excrement.
, it is necessary to by the detection jam with spine part during MACH CHK, and need first by liquid
In be dissolved with excrement the bottom of excrement collector outward winding, operating process is cumbersome；And excrement collector can not integrally be used for machine
Detection, the scope of application is narrow and small.
Utility model content
In view of the shortcomings of the prior art, the utility model discloses a kind of disposable feces centrifugation collector, can solve the problem that biography
Impurity in the excrement collector test tube of system does not obtain filtering effects testing result and existing excrement collector in MACH CHK
During the narrow and small problem of the cumbersome scope of application of operating process.
To realize object above, the utility model is achieved by the following technical programs：
A kind of disposable feces are centrifuged collector, including test tube, filter and dropping funnel, and the test tube is by filter and drop
Bucket connection；The filter is described to be bi-directionally connected what part was connected with test tube comprising part, collection bar and collection spoon is bi-directionally connected
One end is provided with collection bar, and the collection bar end is provided with collection spoon；Described being bi-directionally connected inside part and collection bar is
Sky, the micropore with array on the collection bar, the micropore be bi-directionally connected part and collection bar inside connect, it is described pair
Dropping funnel is connected to the other end of connection member.
Preferably, the micro-pore diameter is 0.1-0.5mm.
Preferably, the test tube has a screw thread with being bi-directionally connected part and be connected one end inwall, and end arc bottom outer wall has branch
Pushing out ring.
Preferably, the dropping funnel has a screw thread with being bi-directionally connected part and be connected one end inwall, and end cone bottom has a point drip
And the closure matched with cone bottom, dropping funnel is connected one end outer wall with closure has screw thread.
Preferably, the described a diameter of 0.5-5mm of drip.
Preferably, the closure is connected one end inwall with dropping funnel has screw thread, has with a drip corresponding position and drop
The sealing-plug of mouth matching.
Preferably, the part two ends outer wall that is bi-directionally connected is respectively provided with screw thread, respectively with the screw thread and dropping funnel of inboard wall of test tube
The threaded connection of inwall.
The utility model discloses a kind of disposable feces centrifugation collector, by test tube, with taking the just filter of spoon, dropping funnel
With the part of closure four composition, each component is medical degradable PP materials, with environmental protection, anticollision, indeformable, long-term storage
Deposit, be easy to the characteristics of reclaiming or destroy；Micropore is provided with collection bar so that collection bar is provided with filter screen function, and then detects sample
Can be used for centrifugation apparatus, impurity is effectively filtered, improve testing result.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the cross section structure diagram of the utility model embodiment；
Fig. 2 is the explosive view of the utility model embodiment；
Fig. 3 is the cross section structure diagram of test tube in the utility model embodiment；
Fig. 4 is the cross section structure diagram of filter in the utility model embodiment；
Fig. 5 is the cross section structure diagram of dropping funnel in the utility model embodiment；
Fig. 6 is the cross section structure diagram of closure in the utility model embodiment.
1, test tube in figure, 2, filter, 3, dropping funnel, 4, closure, 5, screw thread, 101, support ring, 201, collection bar, 202,
Micropore, 203, collection spoon, 204, be bi-directionally connected part, 301, point drip, 401, sealing-plug.
Specific embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, is clearly and completely described, it is clear that retouched to the technical scheme in the utility model embodiment
The embodiment stated is a part of embodiment of the utility model, rather than whole embodiments.Based on the implementation in the utility model
Example, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made is belonged to
The scope of the utility model protection.
As shown in Figures 1 to 6, a kind of disposable feces centrifugation collector described in the utility model embodiment include test tube,
Filter and dropping funnel, test tube are connected by filter with dropping funnel, are passed through between test tube and filter, between filter and dropping funnel
The connection of dextrorotation double thread is connected with each other；Test tube is used in test tube fully dilute sample, and end arc bottom outer wall has support
Ring, support ring is highly more than arc bottom radius, is supported during for vertical display, it is ensured that arc bottom does not contact support during vertical display
Platform or desktop；Filter includes being bi-directionally connected part, collection bar and collection spoon, and the one end being connected with test tube is provided with collection
Bar, collection bar end is provided with collection spoon, is bi-directionally connected part and collection spoon is respectively provided with connecting hole, collection bar two ends respectively with it is two-way
The connecting hole interference fit connection of connection member and collection spoon；It is hollow to be bi-directionally connected part and collection bar inside, gathers bar
On be provided with micropore, micropore be bi-directionally connected part and collection bar inside connects, liquid is under the action of the centrifugal force in sample to be checked
By gathering the micropore of bar in dropping funnel, and granule foreign is blocked on filter interior, it is adaptable to which generic centrifuge 16 turns
The heparin tube centrifugal rotor of son, i.e., 16 × 100；Dropping funnel is used to collect the detection sample after filtering, and dropping funnel end cone bottom has a little
Drip and the closure matched with cone bottom, dropping funnel and closure are connected by dextrorotation double thread, and closure is corresponding with point drip
Place has the sealing-plug matched with a drip, and sealing-plug head is that tapered tail is cylindricality.
A kind of disposable feces centrifugation collector mainly has filtering, sealing and drop described in the utility model embodiment
Extract three functions.The collection bar of filter uses 170 micropores of 0.5mm as screen pack in 1.9cm, and one meets will
The debris of excrement are intercepted；Secondly being inverted after test tube is connected with filter, liquid barrier is not outer in the absence of external forces
Stream；Seal means using PP materials characteristic, between test tube and filter, between filter and dropping funnel, dropping funnel and closure it
Between all sealed using three-level, one-level be mouth of pipe interference fit, two grades for spiral tightens up cooperations, three-level is the extruding of docking port plane
Coordinate；It is fully sealed so as to reach, uses external force no leakage；Point drip is the port of diameter 2.5mm, in the case of external force, liquid
Cognition collects in port and goes out, and after giving its downward external force, liquid is in drop dress outflow, it is to avoid misoperation is caused greatly when in use
Area pollutes.
Wherein test tube capacity about 5ml, filter about 1.4ml, dropping funnel about 3.8ml.Test tube capacity≤filter capacity+dropping funnel
Capacity, ensure that enough residues for invisible spectro mixed liquor being all filled into dropping funnel pipe, liquid only being retained in test tube.
A kind of application method of disposable feces centrifugation collector includes drop method and carries described in the utility model embodiment
Follow the example of two kinds.
Drop method：Outward winding test tube and filter, excrement is extracted with the just spoon that takes of filter one end, be put into test tube and screw, on
Overturn 7-8 times down, excrement is fully mixed with examination liquid in pipe, then will be put into centrifuge, centrifugal force with seal cap one end
190g-210g, centrifugation time 55s-65s；Centrifugation terminate after take out collector, seal cap is outwarded winding with dropping funnel, dropping funnel end down,
Mixed liquor instillation detection mouth is detected that process terminates.
Extraction method：Outward winding test tube and filter, excrement is extracted with the just spoon that takes of filter one end, be put into test tube and screw, on
Overturn 7-8 times down, excrement is fully mixed with examination liquid in pipe, then will be put into centrifuge, centrifugal force with seal cap one end
190g-210g, centrifugation time 55s-65s；Centrifugation takes out collector after terminating, and will be outwarded winding between dropping funnel and filter, using taking
Sample device extracts mixed liquor, and is transferred to testing equipment and is detected, process terminates.
The utility model discloses a kind of disposable feces centrifugation collector in sum, by test tube, with the mistake for taking just spoon
Filter, dropping funnel and the part of closure four composition, each component is medical degradable PP materials, with environmental protection, anticollision, constant
Shape, long term storage, it is easy to the characteristics of reclaiming or destroy；Collection bar on be provided with micropore so that collection bar be provided with filter screen function, enter
And detect that sample can be used for centrifugation apparatus, and impurity is effectively filtered, improve testing result.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Also there is other identical element in process, method, article or equipment including the key element.
Above example is only used to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to foregoing reality
Example is applied to be described in detail the utility model, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent is carried out to which part technical characteristic；And these
Modification is replaced, and does not make the spirit and model of essence disengaging each embodiment technical scheme of the utility model of appropriate technical solution
Enclose.
Claims (7)
1. a kind of disposable feces are centrifuged collector, it is characterised in that：Including test tube, filter and dropping funnel, the test tube passes through
Filter is connected with dropping funnel；The filter comprising be bi-directionally connected part, collection bar and collection spoon, it is described be bi-directionally connected part with
One end of test tube connection is provided with collection bar, and the collection bar end is provided with collection spoon；It is described to be bi-directionally connected part and collection bar
Inside be it is hollow, it is described collection bar on have array micropore, the micropore be bi-directionally connected part and collection bar inside
Connection, the other end connection dropping funnel for being bi-directionally connected part.
2. disposable feces as claimed in claim 1 are centrifuged collector, it is characterised in that：The micro-pore diameter is 0.1-0.5mm.
3. disposable feces as claimed in claim 1 are centrifuged collector, it is characterised in that：The test tube connects with part is bi-directionally connected
Connecing one end inwall has screw thread, and end arc bottom outer wall has support ring.
4. disposable feces as claimed in claim 1 are centrifuged collector, it is characterised in that：The dropping funnel connects with part is bi-directionally connected
Connecing one end inwall has screw thread, and end cone bottom has point drip and the closure matched with cone bottom, and dropping funnel is connected one with closure
End outer wall has screw thread.
5. disposable feces as claimed in claim 4 are centrifuged collector, it is characterised in that：The described a diameter of 0.5-5mm of drip.
6. disposable feces as claimed in claim 4 are centrifuged collector, it is characterised in that：The closure is connected one end with dropping funnel
Inwall has screw thread, has the sealing-plug matched with a drip with a drip corresponding position.
7. disposable feces as claimed in claim 1 are centrifuged collector, it is characterised in that：It is described to be bi-directionally connected part two ends outer wall
Screw thread is respectively provided with, respectively with the threaded connection of the screw thread and dropping funnel inwall of inboard wall of test tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621336000.XU CN206208562U (en) | 2016-12-07 | 2016-12-07 | Disposable feces are centrifuged collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621336000.XU CN206208562U (en) | 2016-12-07 | 2016-12-07 | Disposable feces are centrifuged collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206208562U true CN206208562U (en) | 2017-05-31 |
Family
ID=58751678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621336000.XU Active CN206208562U (en) | 2016-12-07 | 2016-12-07 | Disposable feces are centrifuged collector |
Country Status (1)
| Country | Link |
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| CN (1) | CN206208562U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806333A (en) * | 2019-10-24 | 2020-02-18 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Disposable excrement centrifugal collector |
| CN110806332A (en) * | 2019-10-24 | 2020-02-18 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | PBS (Poly Butylene succinate) collecting liquid injection type excrement sampler |
| EP4335384A1 (en) * | 2022-09-09 | 2024-03-13 | Bio-X Diagnostics | Device for treating a fecal sample |
-
2016
- 2016-12-07 CN CN201621336000.XU patent/CN206208562U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110806333A (en) * | 2019-10-24 | 2020-02-18 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | Disposable excrement centrifugal collector |
| CN110806332A (en) * | 2019-10-24 | 2020-02-18 | 温州医科大学附属第二医院、温州医科大学附属育英儿童医院 | PBS (Poly Butylene succinate) collecting liquid injection type excrement sampler |
| EP4335384A1 (en) * | 2022-09-09 | 2024-03-13 | Bio-X Diagnostics | Device for treating a fecal sample |
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