CN209065905U - A kind of anaerobism acquisition device applied to caprophyl transplanting - Google Patents
A kind of anaerobism acquisition device applied to caprophyl transplanting Download PDFInfo
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- CN209065905U CN209065905U CN201821295112.4U CN201821295112U CN209065905U CN 209065905 U CN209065905 U CN 209065905U CN 201821295112 U CN201821295112 U CN 201821295112U CN 209065905 U CN209065905 U CN 209065905U
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- China
- Prior art keywords
- control valve
- anaerobism
- syringe needle
- vacuum tube
- needle
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Abstract
The utility model discloses a kind of anaerobism acquisition devices applied to caprophyl transplanting, are mounted on control valve including syringe needle, vacuum tube and the control valve that vacuum tube is closed at one end, the syringe needle by needle stand, are disposed with control valve on the control valve.The utility model is easy to carry, clean hygiene, and caprophyl sample collection is easy to operate, can effectively realize the quantitative collection of excrement and room temperature anaerobism is transported and preservation, be easy to subsequent survey personnel operation.The utility model is suitable for water content and is 40% or more and has no the excrement of the substances such as mucus, purulence blood, is not suitable for excessively sticky or dry and hard excrement.
Description
Technical field
The utility model relates to a kind of collector, especially a kind of anaerobism acquisition device applied to caprophyl transplanting.
Background technique
Caprophyl transplanting refers to the functional flora in healthy human faecal mass, is transplanted in patient's gastrointestinal tract, and rebuilding has normally
The flora of function, is realized in enteron aisle and the diagnosis and treatment of parenteral disease.Currently, the acquisition and transhipment of fecal sample are clinical and sections
One of the important link in caprophyl transplanting is ground, correctly acquisition and transhipment are directly related to the effect of caprophyl transplanting.In excrement
Just during acquisition transport, some characteristic attributes of microorganism may be due to the method or work of collection of specimens, transport preservation
Have inappropriate and weaken or disappear, to bring difficulty to caprophyl transplanting.
In the prior art, the protection of protection liquid, transhipment, nitrogen on ice clinically are generallyd use to the acquisition of caprophyl and transport
The methods of homogenate, but since these methods are all difficult to simulate the reset condition of caprophyl, so that the failure rate of caprophyl transplanting is increased,
And the pathogenic risk of transplanter is aggravated.
Utility model content
The purpose of this utility model is that providing easily operated one kind, clean hygiene, the anaerobism transplanted applied to caprophyl adopts
Acquisition means can be realized to excrement quantitative collection and the transport of room temperature anaerobism and preservation.
The solution that the utility model solves its technical problem is: a kind of anaerobism acquisition dress applied to caprophyl transplanting
It sets, is mounted on control valve including syringe needle, vacuum tube and the control valve that vacuum tube is closed at one end, the syringe needle by needle stand,
Control valve is disposed on the control valve.
As a further improvement of the above technical scheme, one end of the control valve is disposed with the first threaded rod, control valve
The other end be disposed with the first threaded hole, one end of the vacuum tube is mounted in the first threaded hole by gasket, the needle
The second threaded hole is disposed on seat, in the second threaded hole of the first threaded rod precession.
As a further improvement of the above technical scheme, the needle stand includes the first body, the second body and of outer diameter successively
Three-body, in vivo first, the third body is connect second screw hole arrangement with syringe needle.
As a further improvement of the above technical scheme, the syringe needle is wide-mouth syringe needle.
It as a further improvement of the above technical scheme, further include needle cover.
The beneficial effects of the utility model are: the utility model passes through setting syringe needle, vacuum tube and control valve, in use,
On the inside of the syringe needle mouth insertion fresh excreta of syringe needle, stirs straight control valve and make control valve in the open state, due to vacuum
The pressure of pipe can then be automatically drawn into excrement in vacuum tube.Acquisition finishes, and stirs straight control valve and control valve is closed.This dress
It sets the spontaneous fermentation for avoiding sample from being mixed into miscellaneous bacteria or flora during transportation and influences natural flora and constitute.This reality
With novel easy to carry, clean hygiene, caprophyl sample collection is easy to operate, can effectively realize the quantitative collection and often of excrement
Warm anaerobism transport and preservation, are easy to subsequent survey personnel operation.The utility model is suitable for water content and is 40% or more and has no
The excrement of the substances such as mucus, purulence blood is not suitable for excessively sticky or dry and hard excrement.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described.Obviously, described attached drawing is a part of the embodiment of the utility model, rather than complete
Portion's embodiment, those skilled in the art without creative efforts, can also be obtained according to these attached drawings it
His design scheme and attached drawing.
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
It is carried out below with reference to technical effect of the embodiment and attached drawing to the design of the utility model, specific structure and generation
It clearly and completely describes, to be completely understood by the purpose of this utility model, feature and effect.Obviously, described embodiment
It is a part of the embodiment of the utility model, rather than whole embodiments, it is based on the embodiments of the present invention, the skill of this field
Art personnel other embodiments obtained without creative efforts belong to the model of the utility model protection
It encloses.In addition, all connection/connection relationships being previously mentioned in text, not singly refer to that component directly connects, and referring to can be according to specific reality
Situation is applied, by adding or reducing couple auxiliary, Lai Zucheng more preferably coupling structure.
Referring to Fig.1, a kind of anaerobism acquisition device applied to caprophyl transplanting, including syringe needle 2, vacuum tube 6 and by vacuum tube 6
Control valve 4 closed at one end, the syringe needle 2 are mounted on control valve 4 by needle stand 3, are disposed with control valve on the control valve 4
Door 5.The syringe needle 2 is wide-mouth syringe needle.It further include needle cover 1.Syringe needle 2 and needle stand 3 are made of one piece.
By setting syringe needle 2, vacuum tube 6 and control valve 4, in use, pulling out needle cover 1, the syringe needle mouth of syringe needle 2 is inserted into
On the inside of fresh excreta, stirs straight control valve 5 and make control valve 4 in the open state, since the pressure of vacuum tube 6 then can be automatic
Excrement is sucked in vacuum tube 6.Acquisition finishes, and stirs straight control valve 5 and control valve 4 is closed, by the fixed back stitching of needle cover 1
On first 2.This device, which avoids sample from being mixed into miscellaneous bacteria or the spontaneous fermentation of flora during transportation, influences natural flora
It constitutes.The utility model is easy to carry, clean hygiene, and caprophyl sample collection is easy to operate, can effectively realize determining for excrement
Amount acquisition and the transport of room temperature anaerobism and preservation, are easy to subsequent survey personnel operation.It is 40% that the utility model, which is suitable for water content,
It above and has no the excrement of the substances such as mucus, purulence blood, is not suitable for excessively sticky or dry and hard excrement.
Vacuum tube 6 is the cylindrical structure of a top end opening, and opening is connected through a screw thread with control valve 4.Specifically, institute
The one end for stating control valve 4 is disposed with the first threaded rod, and the other end of control valve 4 is disposed with the first threaded hole, the vacuum tube 6
One end is mounted in the first threaded hole by gasket, and the second threaded hole, the first threaded rod rotation are disposed on the needle stand 3
Into in the second threaded hole.
As a further improvement of the above technical scheme, the needle stand 3 includes outer diameter the first body successively, the second body and the
Three-body, in vivo first, the third body is connect second screw hole arrangement with syringe needle 2.The outer surface of second body is disposed with
One snap ring, 1 set of needle cover is fixed on the second external surface behind the outer surface of the second body, through snap ring.
Vacuum tube 6 in the utility model is made using transparent polypropylene (PRP), and the height of vacuum tube 6 is 4cm's
Top end opening cylindrical structure, the cross-sectional diameter of vacuum tube 6 are 3.5cm；Control valve 4 and control valve 5 are that random copolymerization is poly-
Propylene (PPR) material, the length 4cm of control valve 4, the cross-sectional diameter of control valve 4 are 3cm；Syringe needle 2 is 304 stainless steel materials,
The length 5cm of syringe needle 2, the cross-sectional diameter of syringe needle 2 are 0.8cm；Needle cover 1 is plastic material, the length 6cm of needle cover 1, needle
The cross-sectional diameter of skull 1 is 2.5cm.
It is to be illustrated to the better embodiment of the utility model, but the invention is not limited to institute above
Embodiment is stated, those skilled in the art can also make various be equal without departing from the spirit of the present invention
Variation or replacement, these equivalent variation or replacement are all included in the scope defined by the claims of the present application.
Claims (5)
1. a kind of anaerobism acquisition device applied to caprophyl transplanting, it is characterised in that: including syringe needle, vacuum tube and by vacuum tube one
Closed control valve is held, the syringe needle is mounted on control valve by needle stand, is disposed with control valve on the control valve.
2. the anaerobism acquisition device according to claim 1 applied to caprophyl transplanting, it is characterised in that: the control valve
One end is disposed with the first threaded rod, and the other end of control valve is disposed with the first threaded hole, and one end of the vacuum tube passes through sealing
Pad is mounted in the first threaded hole, and the second threaded hole, the second threaded hole of the first threaded rod precession are disposed on the needle stand
In.
3. the anaerobism acquisition device according to claim 2 applied to caprophyl transplanting, it is characterised in that: the needle stand includes
The first body, the second body and the third body of outer diameter successively, second screw hole arrangement is internal first, the third body and syringe needle
Connection.
4. described in any item anaerobism acquisition devices applied to caprophyl transplanting according to claim 1~3, it is characterised in that: institute
Stating syringe needle is wide-mouth syringe needle.
5. described in any item anaerobism acquisition devices applied to caprophyl transplanting according to claim 1~3, it is characterised in that: also
Including needle cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821295112.4U CN209065905U (en) | 2018-08-10 | 2018-08-10 | A kind of anaerobism acquisition device applied to caprophyl transplanting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821295112.4U CN209065905U (en) | 2018-08-10 | 2018-08-10 | A kind of anaerobism acquisition device applied to caprophyl transplanting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209065905U true CN209065905U (en) | 2019-07-05 |
Family
ID=67090349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821295112.4U Active CN209065905U (en) | 2018-08-10 | 2018-08-10 | A kind of anaerobism acquisition device applied to caprophyl transplanting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209065905U (en) |
-
2018
- 2018-08-10 CN CN201821295112.4U patent/CN209065905U/en active Active
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