CN207540830U - A kind of paediatrics micro-sampler for medical inspection - Google Patents
A kind of paediatrics micro-sampler for medical inspection Download PDFInfo
- Publication number
- CN207540830U CN207540830U CN201721479535.7U CN201721479535U CN207540830U CN 207540830 U CN207540830 U CN 207540830U CN 201721479535 U CN201721479535 U CN 201721479535U CN 207540830 U CN207540830 U CN 207540830U
- Authority
- CN
- China
- Prior art keywords
- probe tube
- piston bar
- sampler
- paediatrics
- micro
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model is related to a kind of paediatrics micro-sampler for medical inspection,Including the first probe tube,Second probe tube,Shell,First probe tube,Pass through linked hole unicom between second probe tube,The shell is wrapped in the first probe tube,The outside of second probe tube,First piston bar is equipped in first probe tube,The first sampling bottom of the tube is connected with needle hub,The needle hub bottom is equipped with sampling syringe needle,Second probe tube is internally provided with second piston bar,Bracing piece is additionally provided on the right side of second probe tube,The First piston bar,It is respectively connected at the top of second piston bar,The First piston bar,Second piston bar bottom is respectively connected with piston,The cover top portion is also associated with hand-held board,The First piston bar,Graduation mark is equipped in second piston bar,Overall structure is convenient for adjusting liquid feeding,Convenient sterilizing,It is disposable to sample syringe needle,Effectively prevent the cross-infection of sample,Sampling is accurate,It is easy to use.
Description
Technical field
The utility model is related to a kind of paediatrics micro-sampler for medical inspection, belong to field of medical device.
Background technology
At present biochemical investigation, wherein microsampling are carried out extensively using automatic analyzer just very in medical test
Key, whether it is related to inspection result accurate；In the prior art mostly in a manner that air bag adds dropper either using work
The mode of plug plus syringe forms microscale sampler；For the microscale sampler that air bag plus dropper are formed, air bag is to air-flow
Control can not be adjusted, to the how much bad control of the sample of selection；For the microscale sampler that piston plus syringe are formed, syringe needle is normal
It often reuses, causes sampling sample cross infection, while the volume for sampling sample is not easy to control, sampling precision is inadequate, no
It is used convenient for disinfection.
Utility model content
The technical problems to be solved in the utility model overcomes the defects of existing, provides that a kind of paediatrics medical test is micro to be taken
Sample device, convenient for adjusting liquid feeding, convenient sterilizing, sampling syringe needle is disposable, effectively prevents the cross-infection of sample, is sampled
Accurately, it is easy to use, it can effectively solve the problems in background technology.
In order to solve the above-mentioned technical problem, the utility model provides following technical solution：
A kind of paediatrics micro-sampler for medical inspection, including the first probe tube, the second probe tube, shell, described first
By linked hole unicom between probe tube, the second probe tube, the shell be wrapped in the first probe tube, the second probe tube it is outer
Side, first probe tube is interior to be equipped with First piston bar, and the first sampling bottom of the tube is connected with needle hub, and the syringe needle connects
Mouth bottom is equipped with sampling syringe needle, and second probe tube is internally provided with second piston bar, is also set on the right side of second probe tube
There is bracing piece, be respectively connected at the top of the First piston bar, second piston bar, the First piston bar, second piston bar bottom
Piston is respectively connected with, the cover top portion is also associated with hand-held board, scale is equipped in the First piston bar, second piston bar
Line.
Furthermore, first probe tube, the second probe tube are cylinder, and first probe tube, second take
Sample pipe, shell are stainless steel.
Furthermore, the diameter of second probe tube is less than the diameter of the first probe tube.
Furthermore, the height of the piston is more than the height of linked hole.
Furthermore, the sampling syringe needle is plastic material, and the sampling syringe needle is threadedly attached in needle hub
Bottom.
Furthermore, the bottom end of the bracing piece is fixedly connected on the lower part of needle hub.
The utility model advantageous effect：A kind of paediatrics micro-sampler for medical inspection, when in use first by the first sampling
Air emptying in pipe, the second probe tube, shifts First piston bar, second piston bar onto bottom, then in needle hub bottom
Disposable sampling syringe needle is screwed on, first passing through First piston bar in sampling draws fluid into the first probe tube, is then passing through
Second piston bar is drawn fluid into the second probe tube, and sampling result is more accurate, and precision higher facilitates adjusting, finally obtains
The sum of scale of the sample volume for First piston bar, in second piston bar, using shell by the first probe tube, the second probe tube
It wraps up, effectively reduces transmission of the heat on hand to sample, by hand-held board convenient for taking, use more square
Just, sampling syringe needle is disposable, and rest part convenient sterilizing effectively prevents the cross-infection of sample.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not form the limitation to the utility model together.
Fig. 1 is a kind of paediatrics micro-sampler for medical inspection internal structure chart of the utility model.
Fig. 2 is a kind of paediatrics micro-sampler for medical inspection First piston bar structure chart of the utility model.
Figure label：1st, the first probe tube；2nd, the second probe tube；3rd, shell；4th, linked hole；5th, First piston bar；6th, needle
Head interface；7th, syringe needle is sampled；8th, second piston bar；9th, bracing piece；10th, button is pushed and pulled；11st, piston；12nd, hand-held board；13rd, scale
Line.
Specific embodiment
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
Embodiment is selected to be only used for describing and explaining the present invention, is not used to limit the utility model.
As shown in Figs. 1-2, a kind of paediatrics micro-sampler for medical inspection, including the first probe tube 1, the second probe tube 2,
First probe tube 1, the second probe tube 2 using shell 3 are wrapped up, effectively reduce heat on hand to sample by shell 3
It transmits, test result is more accurate, by 4 unicom of linked hole between first probe tube 1, the second probe tube 2, convenient for liquid
Unicom, the shell 3 is wrapped in the outside of the first probe tube 1, the second probe tube 2, first is equipped in first probe tube 1
Piston rod 5,1 bottom of the first probe tube are connected with needle hub 6, and 6 bottom of needle hub is equipped with sampling syringe needle 7,
Sampling syringe needle 7 is disposable, rest part convenient sterilizing, effectively prevents the cross-infection of sample, second sampling
Pipe 2 is internally provided with second piston bar 8, and 2 right side of the second probe tube is additionally provided with bracing piece 9, improves the stability of structure, together
When there is positioning action, the First piston bar 5, the top of second piston bar 8 are respectively connected with push-and-pull button 10, the first piston
Bar 5,8 bottom of second piston bar are respectively connected with piston 11, and the inlet and outlet of liquid is realized using the pull of piston 11, described outer
3 top of shell is also associated with hand-held board 12, convenient hand-held, and graduation mark 13 is equipped in the First piston bar 5, second piston bar 8,
Convenient for reading registration, precision higher.
More specifically, first probe tube 1, the second probe tube 2 are cylinder, first probe tube 1, second
Probe tube 2, shell 3 are stainless steel, and the diameter of second probe tube 2 is less than the diameter of the first probe tube 1, effectively real
Accurate sampling is showed, the height of the piston 11 is more than the height of linked hole 4, and the sampling syringe needle 7 is plastic material, disposably
It uses, avoids the cross-infection of sample, the sampling syringe needle 7 is threadedly attached in the bottom of needle hub 6, the reinforcement
The bottom end of bar 9 is fixedly connected on the lower part of needle hub 6.
The utility model improve in：A kind of paediatrics micro-sampler for medical inspection, when in use first by the first probe tube
1st, the air emptying in the second probe tube 2, shifts First piston bar 5, second piston bar 8 onto bottom, then at 6 bottom of needle hub
Disposable sampling syringe needle 7 is screwed in portion, and first passing through First piston bar 5 in sampling draws fluid into the first probe tube 1, Ran Hou
It is drawn fluid into the second probe tube 2 by second piston bar 8, sampling result is more accurate, and precision higher facilitates adjusting, most
The sum of the scale of the sample volume obtained afterwards for First piston bar 5, in second piston bar 8, using shell 3 by the first probe tube 1,
Second probe tube 2 wraps up, and effectively reduces transmission of the heat on hand to sample, by hand-held board 12 convenient for taking, makes
Use it is more convenient, sampling syringe needle 7 be disposable, rest part convenient sterilizing, effectively prevent the intersection sense of sample
Dye.
It is above the preferable embodiment of the utility model, the utility model those skilled in the art also is able to upper
It states embodiment to change and change, therefore, the utility model is not limited to above-mentioned specific embodiment, every ability
Any conspicuously improved, replacement or modification that field technique personnel are made on the basis of the utility model belong to this practicality
Novel protection domain.
Claims (6)
1. a kind of paediatrics micro-sampler for medical inspection, including the first probe tube (1), the second probe tube (2), shell (3),
It is characterized in that：Pass through linked hole (4) unicom, shell (3) package between first probe tube (1), the second probe tube (2)
In the outside of the first probe tube (1), the second probe tube (2), First piston bar (5) is equipped in first probe tube (1), it is described
First probe tube (1) bottom is connected with needle hub (6), and needle hub (6) bottom is equipped with sampling syringe needle (7), described
Second probe tube (2) is internally provided with second piston bar (8), and bracing piece (9) is additionally provided on the right side of second probe tube (2), described
Push-and-pull button (10) is respectively connected at the top of First piston bar (5), second piston bar (8), the First piston bar (5), second live
Stopper rod (8) bottom is respectively connected with piston (11), and hand-held board (12), the First piston bar are also associated at the top of the shell (3)
(5), it is equipped with graduation mark (13) in second piston bar (8).
2. a kind of paediatrics micro-sampler for medical inspection according to claim 1, it is characterised in that：First sampling
Pipe (1), the second probe tube (2) are cylinder, and first probe tube (1), the second probe tube (2), shell (3) are stainless
Steel material.
3. a kind of paediatrics micro-sampler for medical inspection according to claim 1, it is characterised in that：Second sampling
The diameter for managing (2) is less than the diameter of the first probe tube (1).
4. a kind of paediatrics micro-sampler for medical inspection according to claim 1, it is characterised in that：The piston (11)
Height be more than linked hole (4) height.
5. a kind of paediatrics micro-sampler for medical inspection according to claim 1, it is characterised in that：The sampling syringe needle
(7) it is plastic material, the sampling syringe needle (7) is threadedly attached in the bottom of needle hub (6).
6. a kind of paediatrics micro-sampler for medical inspection according to claim 1, it is characterised in that：The bracing piece
(9) bottom end is fixedly connected on the lower part of needle hub (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721479535.7U CN207540830U (en) | 2017-11-08 | 2017-11-08 | A kind of paediatrics micro-sampler for medical inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721479535.7U CN207540830U (en) | 2017-11-08 | 2017-11-08 | A kind of paediatrics micro-sampler for medical inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207540830U true CN207540830U (en) | 2018-06-26 |
Family
ID=62612849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721479535.7U Expired - Fee Related CN207540830U (en) | 2017-11-08 | 2017-11-08 | A kind of paediatrics micro-sampler for medical inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207540830U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520781A (en) * | 2018-11-23 | 2019-03-26 | 周瑛瑛 | A kind of paediatrics inspection blood sampler |
-
2017
- 2017-11-08 CN CN201721479535.7U patent/CN207540830U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520781A (en) * | 2018-11-23 | 2019-03-26 | 周瑛瑛 | A kind of paediatrics inspection blood sampler |
| CN109520781B (en) * | 2018-11-23 | 2021-05-14 | 周瑛瑛 | Blood sampler for pediatric examination |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207540830U (en) | A kind of paediatrics micro-sampler for medical inspection | |
| CN206862705U (en) | A kind of Urine specimens leave and take device | |
| CN207591899U (en) | A kind of endocrine submitting test tube | |
| CN211187349U (en) | Isolated medical endocrine sample extractor | |
| CN201016885Y (en) | Examination micro-sampler | |
| CN202631314U (en) | Liquid collecting sampler | |
| CN212363727U (en) | Medical liquid collecting device convenient for sample detection | |
| CN202341934U (en) | Urine storage pot | |
| CN205941073U (en) | Disposable ration blood sampling straw | |
| CN201600285U (en) | Urine collection test tube | |
| CN206661246U (en) | A kind of quantitative straw for Bacteria Identification experiment | |
| CN206026357U (en) | Medical liquid collector | |
| CN204405348U (en) | A kind of safety and sanitation fecal sampler | |
| CN209392469U (en) | A kind of disposable quick puncture drainage tube structure | |
| CN204107527U (en) | A kind of pipette with branch road | |
| CN212228498U (en) | Medical liquid collecting device | |
| CN210871719U (en) | Endocrine hydrops sampler | |
| CN220454650U (en) | Medical metering bottle for medical treatment | |
| CN205642925U (en) | Observation container of urine | |
| CN208355475U (en) | Disposable medical tip quantitative collection pipe | |
| CN209074684U (en) | A kind of medical test urine sampler | |
| CN210774876U (en) | Medical science inspection sampling device | |
| CN107159335A (en) | Convenient for sampling test tube | |
| CN209639989U (en) | A kind of simple pathologic sampling auxiliary device | |
| CN201510890U (en) | Test tube for taking blood and being submitted for inspection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20201108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |