CN207181434U - A kind of analyzer swab and analyzer cleaning device - Google Patents
A kind of analyzer swab and analyzer cleaning device Download PDFInfo
- Publication number
- CN207181434U CN207181434U CN201820223581.9U CN201820223581U CN207181434U CN 207181434 U CN207181434 U CN 207181434U CN 201820223581 U CN201820223581 U CN 201820223581U CN 207181434 U CN207181434 U CN 207181434U
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- swab
- main body
- exhalant canal
- intake tunnel
- analyzer
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Abstract
This application discloses a kind of analyzer swab, including swab main body（1）, the swab main body（1）The interior body passageways run through provided with the vertical direction（11）, the body passageways（11）For the tapered channel that vertically diameter gradually increases from bottom to up；It is additionally provided with and the body passageways（11）The intake tunnel being respectively communicated with（2）, exhalant canal（3）, the intake tunnel（2）The height of in the vertical direction is less than the exhalant canal（3）The height of in the vertical direction.The application also provides a kind of analyzer cleaning device including above-mentioned swab.The swab and analyzer cleaning device that the application provides, it is simple in construction, it is easy to clean sampling probe.
Description
Technical field
The application is related to detection device technical field, and dress is cleaned with swab and analyzer more particularly to a kind of analyzer
Put.
Background technology
, it is necessary to draw blood sample repeatedly using sampling needle during the use of analytical instrument, especially cellanalyzer
Detected.After sampling needle draws blood sample from test tube, blood can be left in the inner and outer surfaces of sampling needle and sample assignment channel
Sample, influence the precision of analysis of next sample.Therefore, it is necessary to residual blood before gathering next sample and being analyzed
Sample cleans up, and avoids the detection to next blood sample from having an impact.
Analyzer carries out clear with the device that swab is for cleaning sampling needle, swab matching purge liquid to sampling wire surface
Wash.A kind of swab for cleaning sampling needle is disclosed in existing patent CN100581663C, is provided with the swab body of the swab
First annular chamber and the second annular chamber, such a structure is when inwall is cleaned, and due to ladder so that current have some setbacks, exists clear
Wash the halfway technical problem of sampling needle outer wall.
The content of the invention
In order to solve the above technical problems, first purpose of the present utility model is a kind of analyzer swab of offer；This reality
It is that a kind of analyzer cleaning device using above-mentioned swab is provided with second new purpose；It is provided by the utility model to wipe
Son, it is simple in construction, it is easy to clean sampling probe.
The technical scheme that the utility model is provided is as follows：
A kind of analyzer swab, including swab main body, the interior master run through provided with the vertical direction of the swab main body
Body passage, the body passageways are the tapered channel that vertically diameter gradually increases from bottom to up；It is additionally provided with and the master
Intake tunnel that body passage is respectively communicated with, exhalant canal, the height of the intake tunnel in the vertical direction are less than the water outlet
The height of passage in the vertical direction.
Preferably, the intake tunnel is arranged on the swab bottom part body or the swab main body wall bottom, described
Exhalant canal is arranged at the top of the swab body top or the swab main body wall.
Preferably, the intake tunnel, exhalant canal difference are horizontally disposed.
Preferably, the intake tunnel, exhalant canal are separately positioned on the both sides of the body passageways.
Preferably, lower cover is provided with below the swab main body, the to be connected with the body passageways is covered with described
One passage, vertically diameter is gradually reduced the first passage from bottom to up.
Preferably, second channel is additionally provided with the lower lid, the second channel is arranged on above the first passage, institute
First passage is stated to connect by the second channel with the body passageways.
Preferably, be provided with upper lid above the swab main body, it is described on be covered with leading to of being connected with the body passageways
Hole.
The utility model also provides a kind of analyzer cleaning device, including the swab described in any of the above-described, in addition to
The swab provides the feeding device of cleaning fluid, extracts from the swab device that extracts of cleaning fluid, the feeding device with
The intake tunnel of the swab is connected, and the device that extracts is connected with the exhalant canal of the swab.
Preferably, the frame of the analyzer cleaning device is provided with the groove being engaged with the swab, and the swab leads to
Cross screw and be arranged on compressing piece in described device frame.
Analyzer swab provided by the utility model, there is provided for sampling probe insertion body passageways, and there is provided with
Intake tunnel that body passageways are respectively communicated with, exhalant canal.When sampling probe has drawn sample（Such as blood sample）, it is necessary to draw after inspection
Before next sample, sampling probe is inserted in the body passageways of swab by travel mechanism, meanwhile, spray into and clean from intake tunnel
Liquid, cleaning fluid enter body passageways in, the sampling wire surface being pointed in body passageways is cleaned, the cleaning fluid after cleaning with
Air is together extracted from exhalant canal.The length that the length of body passageways can be set with sampling probe is attached with sample is consistent,
It may also set up the length that longer or shorter than sampling probe is attached with sample.When the length of body passageways is arranged to be shorter than sampling probe attachment
When having the length of sample, segmented cleaning can be carried out to sampling probe, coordinate travel mechanism, after having cleaned one section of sampling probe, to taking
Sample pin is moved, and next section of sampling wire surface is cleaned, until the part that sampling wire surface needs to clean all is cleaned
Finish.And the residual sample inside sampling probe, can by sampling probe, suction cleaning fluid is cleaned repeatedly, then two kinds of cleanings
Cooperate, the sample of the inside and outside residual of sampling probe can be removed, avoid inspection of the residual sample to next sub-sampling from making
Into interference.
Analyzer swab provided by the utility model, by body passageways be arranged to vertically from bottom to up diameter by
Cumulative big tapered channel, while coordinate the height of intake tunnel in the vertical direction to be less than the structure of exhalant canal, make cleaning
Liquid from intake tunnel enter body passageways after it is up, because body passageways diameter gradually increases, the resistance that cleaning fluid runs into diminishes,
It is easy to the entrance and discharge of swab cleaning liquid inside, it is easy to clean.Diameter in body passageways gradually increases, and transition is gentle, is beneficial to
Cleaning fluid is up in body passageways；Meanwhile less diameter below body passageways, coordinate exhalant canal to air and cleaning fluid
Suction force, make to produce negative pressure in body passageways, cleaning fluid is not dropped out below body passageways, so as to avoid cleaning
Process pollutes or device longevity is had an impact.
Brief description of the drawings
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of swab in the utility model embodiment；
Fig. 2 is the diagrammatic cross-section of swab in the utility model embodiment；
Fig. 3 is that swab disassembles schematic diagram in the utility model embodiment；
Fig. 4 is that swab disassembles schematic diagram by what screw and compression piece were connected with frame in the utility model embodiment；
Fig. 5 is swab scheme of installation in analyzer in the utility model embodiment；
Reference：1- swab main bodys；11- body passageways；2- intake tunnels；3- exhalant canals；4- lower covers；41- first
Passage；42- second channels；Covered on 5-.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, it is real below in conjunction with the application
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example only some embodiments of the present application, rather than whole embodiments.It is common based on the embodiment in the application, this area
The every other embodiment that technical staff is obtained under the premise of creative work is not made, it should all belong to the application protection
Scope.
As shown in Figures 1 to 5, the utility model embodiment provides a kind of analyzer swab, including swab main body 1, institute
State the body passageways 11 run through provided with the vertical direction in swab main body 1, the body passageways 11 is vertically under
The tapered channel that supreme diameter gradually increases；It is additionally provided with intake tunnel 2, the exhalant canal being respectively communicated with the body passageways 11
3, the height of the in the vertical direction of intake tunnel 2 is less than the height of the in the vertical direction of exhalant canal 3.
Analyzer swab provided by the utility model, there is provided the body passageways 11 for sampling probe insertion, and it is provided with
Intake tunnel 2, the exhalant canal 3 being respectively communicated with body passageways 11.When sampling probe has drawn sample（Such as blood sample）After inspection, need
Before drawing next sample, sampling probe is inserted in the body passageways 11 of swab by travel mechanism, meanwhile, from intake tunnel
2 spray into cleaning fluid, and cleaning fluid enters in body passageways 11, and the sampling wire surface being pointed in body passageways 11 is cleaned, clearly
Cleaning fluid after washing together is extracted with air from exhalant canal 3.The length of body passageways 11 can be set adheres to sampling probe
There is the length of sample consistent, may also set up the length that longer or shorter than sampling probe is attached with sample.When the length of body passageways 11
It is arranged to be shorter than sampling probe when being attached with the length of sample, segmented cleaning can be carried out to sampling probe, coordinate travel mechanism, cleaning
After complete one section of sampling probe, sampling probe is moved, next section of sampling wire surface is cleaned, until sampling wire surface needs
All cleaning finishes for the part of cleaning.And the residual sample inside sampling probe, can by sampling probe repeatedly suction cleaning fluid and
Cleaned, then two kinds of cleanings cooperate, and can remove the sample of the inside and outside residual of sampling probe, avoid remaining sample pair
The inspection of next sub-sampling interferes.
Analyzer swab provided by the utility model, body passageways 11 are arranged to vertically diameter from bottom to up
The tapered channel gradually increased, while coordinate the height of the in the vertical direction of intake tunnel 2 to be less than the structure of exhalant canal 3, make
Cleaning fluid is up after the entrance body passageways 11 of intake tunnel 2, because the diameter of body passageways 11 gradually increases, what cleaning fluid ran into
Resistance diminishes, and is easy to the entrance and discharge of swab cleaning liquid inside, easy to clean.Diameter in body passageways 11 gradually increases, mistake
Cross it is gentle, beneficial to cleaning fluid in body passageways 11 it is up；Meanwhile the less diameter in the lower section of body passageways 11, coordinate water outlet to lead to
The suction force to air and cleaning fluid in road 3, make to produce negative pressure in body passageways 11, make cleaning fluid will not be under body passageways 11
Side drops out, so as to avoid cleaning process from polluting or device longevity is had an impact.
Preferably, the intake tunnel 2 is arranged on the bottom of swab main body 1 or the sidewall bottom of swab main body 1, institute
State exhalant canal 3 and be arranged on the top of swab main body 1 or the top side wall of swab main body 1.
The height of the in the vertical direction of intake tunnel 2 is less than the height of the in the vertical direction of exhalant canal 3, preferably sets
It is set to that intake tunnel 2 is arranged on the bottom of swab main body 1 or the sidewall bottom of swab main body 1, the exhalant canal 3 are set
In the top of the swab main body 1 or the top side wall of swab main body 1, so that whole length are equal in swab body passageways 11
Available for sampling probe is cleaned, cleaning efficiency of the swab to sampling wire surface is improved.
Preferably, the intake tunnel 2, exhalant canal 3 are distinguished horizontally disposed.
Preferably, intake tunnel 2, exhalant canal 3 are distinguished horizontally disposed, and body passageways 11 are along vertical side
To setting so that intake tunnel 2, exhalant canal 3 respectively with body passageways 11 on section it is perpendicular.It is arranged such, on the one hand
The difficulty of processing of swab can be reduced, and the intake tunnel 2 of horizontal direction, exhalant canal 3 easily facilitate and water pipe or other portions
Part connects.
Preferably, the intake tunnel 2, exhalant canal 3 are separately positioned on the both sides of the body passageways 11.
Intake tunnel 2, exhalant canal 3 are separately positioned on to the both sides of body passageways 11, i.e. intake tunnel 2, exhalant canal 3
With body passageways 11 in same perpendicular.It is arranged such so that intake tunnel 2, exhalant canal 3 are outer with sampling probe respectively
The not ipsilateral of wall is relative, then enters the cleaning fluid of body passageways 11 from intake tunnel 2, relative with intake tunnel 2 to sampling probe
Surface cleaned after, with the swabbing action of exhalant canal 3, the sampling probe surface relative with exhalant canal 3 is also carried out
Cleaning so that the annular outer wall of whole sampling probe is cleaned, so as to avoid cleaning the appearance at dead angle.
Preferably, the lower section of swab main body 1 is provided with lower cover 4, and the lower cover 4 is provided with to be connected with the body passageways 11
First passage 41, vertically diameter is gradually reduced the first passage 41 from bottom to up.
Set first passage 41 vertically diameter is gradually reduced from bottom to up, be such as arranged to vertically from it is lower to
The tapered channel that upper diameter is gradually reduced, be advantageous to the progress that exhalant canal 3 aspirates air.The lower port diameter of first passage 41
Greatly, then when exhalant canal 3 is aspirated, air can enter in body passageways 11 from the lower mouth of first passage 41, play fast
The effect of fast air-breathing, it is easy to suction of the exhalant canal 3 to air, also facilitates cleaning fluid as air is together from exhalant canal 3
Discharge.
Preferably, second channel 42 is additionally provided with the lower cover 4, the second channel 42 is arranged on the first passage 41
Top, the first passage 41 are connected with the body passageways 11 by the second channel 42.
Preferably, the top of swab main body 1 is provided with upper lid 5, and the upper lid 5 is provided with to be connected with the body passageways 11
Through hole.
Lid 5 is set above swab main body 1, and the through hole being connected with body passageways 11 is set in upper lid 5.The through hole
Can set it is bigger compared with the diameter of sampling probe, but less than body passageways 11 highest point diameter.Upper lid 5 set through hole, one
Aspect is cleaned in order to which sampling probe can be stretched into swab, and on the other hand, the diameter of through hole exists less than body passageways 11
The diameter of highest point, then above lid 5 can block the upper end open of body passageways 11, avoid cleaning fluid from being sprayed from the upper end of body passageways 11
Or overflow, avoid interference and destruction of the cleaning fluid to instrument.And the through hole of upper lid 5 can set it is bigger compared with the diameter of sampling probe,
The position that can be entered with limited samples pin in the body passageways 11 of swab main body 1, makes sampling needle close to the center of body passageways 11
Line, cleaning fluid is set to be contacted, cleaned with each surface of sampling needle.Meanwhile limitation of the upper lid 5 to sampling needle position can also
Play a part of firm sampling needle.
The utility model also provides a kind of analyzer cleaning device, including the swab described in any of the above-described, in addition to
The swab provides the feeding device of cleaning fluid, extracts from the swab device that extracts of cleaning fluid, the feeding device with
The intake tunnel 2 of the swab is connected, and the device that extracts is connected with the exhalant canal 3 of the swab.
Analyzer cleaning device comprising swab provided by the utility model, it is mainly used in cleaning the surface of sampling probe, leads to
Cross feeding device, extract device, realize automatic, Rapid Cleaning to sampling probe, be easy to the detection working automation of instrument to carry out.
Analyzer cleaning device provided by the utility model, can coordinate other cleaning devices, detection means, sampler etc., as
A part for automatic detection instrument, is used cooperatively jointly.
Preferably, the frame of the analyzer cleaning device is provided with the groove being engaged with the swab, and the swab leads to
Cross screw and be arranged on compressing piece in described device frame.
Swab provided by the utility model, by screw with compressing piece, it is fixedly secured with frame.Also can by buckle etc. its
He is installed mode.The groove being engaged with swab is especially set in the frame of analyzer cleaning device, can be wiped with support
Son, and attachment screw fixes swab with compressing piece, avoids swab that crooked or deflection occurs, is easy to the stable operation of instrument.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (9)
1. a kind of analyzer swab, it is characterised in that including swab main body（1）, the swab main body（1）It is interior to be provided with vertical
The body passageways just extended upward through（11）, the body passageways（11）For the cone that vertically diameter gradually increases from bottom to up
Shape passage；It is additionally provided with and the body passageways（11）The intake tunnel being respectively communicated with（2）, exhalant canal（3）, the intake tunnel
（2）The height of in the vertical direction is less than the exhalant canal（3）The height of in the vertical direction.
2. swab according to claim 1, it is characterised in that the intake tunnel（2）It is arranged on the swab main body（1）
Bottom or the swab main body（1）Sidewall bottom, the exhalant canal（3）It is arranged on the swab main body（1）Top is described
Swab main body（1）Top side wall.
3. swab according to claim 2, it is characterised in that the intake tunnel（2）, exhalant canal（3）Respectively along water
Square to setting.
4. according to the swab any one of claim 1-3, it is characterised in that the intake tunnel（2）, exhalant canal
（3）It is separately positioned on the body passageways（11）Both sides.
5. swab according to claim 4, it is characterised in that the swab main body（1）Lower section is provided with lower cover（4）, it is described
Lower cover（4）Provided with the body passageways（11）The first passage being connected（41）, the first passage（41）Vertically
Diameter is gradually reduced from bottom to up.
6. swab according to claim 5, it is characterised in that the lower cover（4）On be additionally provided with second channel（42）, it is described
Second channel（42）It is arranged on the first passage（41）Top, the first passage（41）With the body passageways（11）Pass through
The second channel（42）Connection.
7. according to the swab any one of claim 5-6, it is characterised in that the swab main body（1）Top is provided with upper
Lid（5）, the upper lid（5）Provided with the body passageways（11）The through hole being connected.
8. a kind of analyzer cleaning device, it is characterised in that including the swab as any one of claim 1-7, also wrap
Include to the swab and the feeding device of cleaning fluid is provided, extract from the swab device that extracts of cleaning fluid, the feed dress
Put the intake tunnel with the swab（2）It is connected, the exhalant canal for extracting device and the swab（3）It is connected.
9. cleaning device according to claim 8, it is characterised in that the frame of the analyzer cleaning device is provided with and institute
The groove that swab is engaged is stated, the swab is arranged in described device frame by screw with compressing piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820223581.9U CN207181434U (en) | 2018-02-08 | 2018-02-08 | A kind of analyzer swab and analyzer cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820223581.9U CN207181434U (en) | 2018-02-08 | 2018-02-08 | A kind of analyzer swab and analyzer cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207181434U true CN207181434U (en) | 2018-04-03 |
Family
ID=61745862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820223581.9U Active CN207181434U (en) | 2018-02-08 | 2018-02-08 | A kind of analyzer swab and analyzer cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207181434U (en) |
-
2018
- 2018-02-08 CN CN201820223581.9U patent/CN207181434U/en active Active
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