CN207923913U - Blood sample adding device and fully automatic blood suction means - Google Patents
Blood sample adding device and fully automatic blood suction means Download PDFInfo
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- CN207923913U CN207923913U CN201820340617.1U CN201820340617U CN207923913U CN 207923913 U CN207923913 U CN 207923913U CN 201820340617 U CN201820340617 U CN 201820340617U CN 207923913 U CN207923913 U CN 207923913U
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- pipette tips
- blood sample
- blood
- adding device
- sample adding
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Abstract
This application discloses a kind of blood sample adding devices, including：Suction gun, axial direction, which communicates, is formed with gas channels, and the bottom end of the suction gun is formed with pipette tips interconnecting piece, and pipette tips interconnecting piece section is circular ring shape, and gradually property reduces outer diameter from top to bottom；Pipette tips are connected to the gas channels, and top detachable interposing is placed in the outside of the pipette tips interconnecting piece.The utility model also discloses a kind of fully automatic blood suction means.Coordinated by taper surface between the suction gun and pipette tips of the utility model, the Fast Installation of pipette tips may be implemented, is easy to implement the automation of pipette tips installation.
Description
Technical field
The application belongs to Blood grouping technical field, is drawn more particularly to a kind of blood sample adding device and fully automatic blood
Device.
Background technology
Immune micro-column gel detection method is state-of-the-art detection method in current serology field, it is by molecular exclusion chromatography
Principle is detected applied to blood group serology, solves the problems such as mixing blood preparation examination criteria.Compared to traditional slide method
And test tube method, be immunized micro-column gel detection method have high sensitivity, easily standardization, reagent card can long-term room temperature preserve etc. it is excellent
Point.
Automation blood type analytical instrument is common instrument in immune micro-column gel detection method, which generally adds with blood
Sampling device, blood sample adding device include suction nozzle, and in existing instrument, the permanent sample needle of suction nozzle generally use passes through synchronous belt
Wheel, synchronous belt realize the movement of vertical direction, complicated, difficult in maintenance.
Utility model content
The purpose of this utility model is to provide a kind of blood sample adding device and fully automatic blood suction means, existing to overcome
There is the deficiency in technology.
To achieve the above object, the utility model provides the following technical solutions：
The embodiment of the present application discloses a kind of blood sample adding device, including：
Suction gun, axial direction, which communicates, is formed with gas channels, and the bottom end of the suction gun is formed with pipette tips interconnecting piece, and the pipette tips connect
Socket part section is circular ring shape, and gradually property reduces outer diameter from top to bottom；
Pipette tips are connected to the gas channels, and top detachable interposing is placed in the outside of the pipette tips interconnecting piece.
Preferably, in above-mentioned blood sample adding device, blood sample adding device includes the multiple sample-adding units being set up in parallel,
Each sample-adding unit respectively includes：
One imbibition frame；
One suction gun；
One pipette tips；
First power plant is installed on imbibition frame, which acts on suction gun and it can be driven vertical
It is moved on direction.
Preferably, in above-mentioned blood sample adding device, first power plant is lead screw stepper motor, lead screw stepping
Motor includes the lead screw being vertically arranged, screw-thread fit between the nut on the lead screw and suction gun.
Preferably, in above-mentioned blood sample adding device, the guide shaft being vertically arranged is also equipped on the imbibition frame, it is described
Suction gun is sheathed on guide shaft and can be moved up and down along guide shaft.
Preferably, in above-mentioned blood sample adding device, blood sample adding device includes the first sample-adding unit being set up in parallel
Further include the second power plant, which acts on the first sample-adding unit and it is driven to connect with the second sample-adding unit
Close or remote from the second sample-adding unit.
Preferably, in above-mentioned blood sample adding device, gradually property reduces the outer diameter of the pipette tips from top to bottom.
Preferably, in above-mentioned blood sample adding device, the pipette tips use elastic apparent material.
Disclosed herein as well is a kind of fully automatic blood suction means, including：
Rack；
Platen is installed in rack, with a horizontal working face；
Blood type card case, is supported on working face；
Pipette tips box, is supported on working face；
X-axis driving device is installed in rack, which acts on the blood sample adding device, and can band
Dynamic blood sample adding device is displaced between pipette tips box and blood type card case.
Preferably, in above-mentioned fully automatic blood suction means, the X-axis driving device includes：
Slide plate is equipped with the X-axis track extended along X-direction on the slide plate, and the blood sample adding device hangs on slide plate
Lower section；
Third power plant acts on blood sample adding device and it can be driven to be moved along X-axis track.
Preferably, further include Y-axis driving device in above-mentioned fully automatic blood suction means, the Y-axis driving device
It acts on X-axis driving device and X-axis driving device can be driven whole and moved in Y direction, the X-direction is perpendicular to Y-axis side
To.
Compared with prior art, the utility model has the advantage of：Pass through taper surface between the suction gun and pipette tips of the utility model
Cooperation, may be implemented the Fast Installation of pipette tips, be easy to implement the automation of pipette tips installation.Meanwhile suction gun vertical direction movement knot
Structure is simple, easy to maintain.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments described in application, for those of ordinary skill in the art, without creative efforts,
Other drawings may also be obtained based on these drawings.
Fig. 1 show the stereochemical structure signal of one angle of fully automatic blood suction means in the utility model specific embodiment
Figure；
Fig. 2 show the structural schematic diagram of X-axis driving device and Y-axis driving device in the utility model specific embodiment；
Fig. 3 show the dimensional structure diagram of one angle of blood sample adding device in the utility model specific embodiment；
Fig. 4 show the dimensional structure diagram of another angle of blood sample adding device in the utility model specific embodiment.
Specific implementation mode
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model a part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, originally
The every other embodiment that field those of ordinary skill is obtained without making creative work, belongs to this practicality
Novel protected range.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, it can understand above-mentioned art with concrete condition
The concrete meaning of language in the present invention.
In conjunction with shown in Fig. 1, the present embodiment provides a kind of fully automatic blood suction means, including rack 10, platen 20, blood group
Card case 30, pipette tips box 40, sample box (not shown) and blood sample adding device 50.
Platen 20 is installed in rack 10, with a horizontal working face.Blood type card case 30 and pipette tips box 40 are supported in work
Make on face.
Multiple bar-shaped troughs set for blood group card insertion are offered on blood type card case 30.Array distribution has multiple confessions on pipette tips box 40
The slot that pipette tips are planted.Sample box is equipped with the test tube of blood sample to place.
Blood sample adding device 50 to take out pipette tips from pipette tips box 40, and can from sample box negative pressure absorbing blood sample
Product, moreover it is possible to be positioned over blood sample in the blood type card of blood type card case.
In one embodiment, further include an X-axis driving device 60, which is installed in rack 10, X-axis
Driving device 60 acts on blood sample adding device 50, and blood sample adding device 50 can be driven to be displaced into pipette tips box 40 and blood type card case
Between 30.
Further, in conjunction with shown in Fig. 2, X-axis driving device 60 includes slide plate 61 and third power plant 62.
The X-axis track 63 extended along X-direction is installed, blood sample adding device 50 is hung under slide plate 61 on slide plate 61
Side.
Third power plant 62 acts on blood sample adding device and it can be driven to be moved along X-axis track 63.
In one embodiment, third power plant 62 includes motor 621, the synchronous belt 622 with rack and synchronous belt two
Two synchronous pulleys 623 of engagement, motor 621 are held to be connected to a wherein synchronous pulley 623, synchronous belt 622 is filled with blood sample-adding
It is connected between setting 50.
When work, motor act on a synchronous pulley and can drive the synchronous pulley rotate, synchronous pulley by with it is synchronous
Band engagement drives entire blood sample adding device is whole to be moved along X-direction to drive synchronous belt to be moved horizontally along X-direction
It is dynamic.
Further, further include Y-axis driving device 70, Y-axis driving device 70 acts on X-axis driving device 60 and can drive
X-axis driving device 60 is whole to be moved in Y direction, and X-direction is perpendicular to Y direction.
In one embodiment, the both ends of slide plate 61 are separately installed with pulley or sliding block 611, and edge is equipped on holder 10
The track 11 that Y direction extends, pulley or the cooperation of sliding block 611 are supported on track 11, and entire slide plate 61 is along track in Y direction
It is removable.
Further, Y-axis driving device 70 includes motor 71, the synchronous belt 72 with rack, is engaged with synchronous belt both ends
Two synchronous pulleys 73, motor 71 is connected to a wherein synchronous pulley 73, connected between synchronous belt 72 and slide plate 61.
When work, motor act on a synchronous pulley and can drive the synchronous pulley rotate, synchronous pulley by with it is synchronous
Band engagement drives entire X-axis driving device 60 is whole to be moved along Y direction to drive synchronous belt to be moved horizontally along Y direction
It is dynamic.
In conjunction with shown in Fig. 3 and Fig. 4, blood sample adding device 50 includes suction gun 51 and pipette tips 52.
Its axial direction of suction gun 51, which communicates, is formed with gas channels, and the bottom end of the suction gun 51 is formed with pipette tips interconnecting piece 511, pipette tips
Interconnecting piece section is circular ring shape, and gradually property reduces outer diameter from top to bottom.
Pipette tips 52 are connected to gas channels, and top detachable interposing is placed in the outside of pipette tips interconnecting piece 511.
In the technical solution, about 52 pipette tips are axial to be communicated, and for being sampled from Reagent Tube, and sample is released to
In blood type card.The top of suction gun 51 is connected to by pipeline with pressure generator, and when being sampled from Reagent Tube, air pressure fills
It sets and realizes that the extraction of blood realizes the release of blood using positive pressure or gravity mode when discharging sample using negative pressure mode.
In this case, coordinated by taper surface between suction gun 51 and pipette tips 52, suction gun can be moved to above pipette tips, under
Pressure can realize the Fast Installation of pipette tips 52, be easy to implement the automation of the installation of pipette tips 52.
In a preferred embodiment, blood sample adding device 50 includes that the first sample-adding unit 53 and second being set up in parallel is loaded
Unit 54, further includes the second power plant 55, which acts on the first sample-adding unit 53 and drive it close
Or far from the second sample-adding unit 54.
In the technical solution, the spacing between two sample-adding units can be adjusted by the second power plant 55, to ensure
Two sample-adding units correspond respectively to two blood type cards.
Further, the second power plant 55 is lead screw stepper motor, including motor 551 and lead screw 552, the lead screw 552
It is sequentially connected, is threadedly coupled between lead screw 552 and the first sample-adding unit, in the present embodiment, motor is by power between motor 551
It exports to lead screw 552, the rotation of lead screw 552 is to drive the first sample-adding unit 53 to move.
Further, each sample-adding unit respectively includes an imbibition frame 56, a suction gun 51, a pipette tips 52 and the first power dress
Set 57.
First power plant 57 is installed on imbibition frame 56, which acts on suction gun 51 and can drive it
It moves in the vertical direction.
Further, the first power plant 57 be lead screw stepper motor, including motor 571 and with motor 571 be driven connect
The lead screw 572 connect, lead screw 572 are vertically arranged, screw-thread fit between lead screw 572 and the nut of suction gun 51.
In one embodiment, the guide shaft 58 being vertically arranged is also equipped on imbibition frame 56, suction gun 51 is sheathed on guide shaft 58
And it can be moved up and down along guide shaft 58.
When work, the rotation of motor 571 is to drive lead screw 572 to rotate, and screw thread is matched between the nut on leading screw 572 and suction gun 51
Close, by rotate with drive suction gun 51 along guide shaft moving in the vertical direction.
In a preferred embodiment, gradually property reduces the outer diameter of pipette tips 52 from top to bottom.
In a preferred embodiment, pipette tips 52 use elastic apparent material.
It is dried in the technical solution, elastic apparent material may be used PVC, polyamide elastomer, polyolefin elastomer and gather
Urethane elastomer etc..In this case, pipette tips 52 use disposable material, are abandoned after use, therefore under the premise of meeting requirement,
The lower its cost the better.
In conclusion the fully automatic blood suction means of this case includes at least following advantages：
1, blood sample adding device can be displaced into blood type card case, pipette tips box by X-axis driving device and Y-axis driving device
And between sample box；
2, coordinated by taper surface between suction gun and pipette tips, suction gun can be moved to above pipette tips, can by pushing
The Fast Installation for realizing pipette tips is easy to implement the automation of pipette tips installation.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should
Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole
Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new
The range of each embodiment technical solution of type.
Claims (10)
1. a kind of blood sample adding device, which is characterized in that including：
Suction gun, axial direction, which communicates, is formed with gas channels, and the bottom end of the suction gun is formed with pipette tips interconnecting piece, the pipette tips interconnecting piece
Section is circular ring shape, and gradually property reduces outer diameter from top to bottom；
Pipette tips are connected to the gas channels, and top detachable interposing is placed in the outside of the pipette tips interconnecting piece.
2. blood sample adding device according to claim 1, which is characterized in that blood sample adding device include be set up in parallel it is more
A sample-adding unit, each unit that is loaded respectively include：
One imbibition frame；
One suction gun；
One pipette tips；
First power plant is installed on imbibition frame, which acts on suction gun and it can be driven in vertical direction
Upper movement.
3. blood sample adding device according to claim 2, which is characterized in that first power plant is lead screw stepping electricity
Machine, lead screw stepper motor include the lead screw being vertically arranged, screw-thread fit between the nut on the lead screw and suction gun.
4. blood sample adding device according to claim 2, which is characterized in that be also equipped with and be vertically arranged on the imbibition frame
Guide shaft, the suction gun is sheathed on guide shaft and can be moved up and down along guide shaft.
5. blood sample adding device according to claim 2, which is characterized in that blood sample adding device includes be set up in parallel
One sample-adding unit and the second sample-adding unit, further include the second power plant, which acts on the first sample-adding unit
And drive it close to or away from the second sample-adding unit.
6. blood sample adding device according to claim 1, which is characterized in that gradually property subtracts the outer diameter of the pipette tips from top to bottom
It is small.
7. blood sample adding device according to claim 1, which is characterized in that the pipette tips use elastic apparent material.
8. a kind of fully automatic blood suction means, which is characterized in that including：
Rack；
Platen is installed in rack, with a horizontal working face；
Blood type card case, is supported on working face；
Pipette tips box, is supported on working face；
X-axis driving device is installed in rack, which acts on any blood of claim 1 to 7 and add
Sampling device, and blood sample adding device can be driven to be displaced between pipette tips box and blood type card case.
9. fully automatic blood suction means according to claim 8, which is characterized in that the X-axis driving device includes：
Slide plate is equipped with the X-axis track extended along X-direction on the slide plate, and the blood sample adding device is hung under slide plate
Side；
Third power plant acts on blood sample adding device and it can be driven to be moved along X-axis track.
10. fully automatic blood suction means according to claim 9, which is characterized in that further include Y-axis driving device, institute
Y-axis driving device is stated to act on X-axis driving device and X-axis driving device can be driven whole in Y direction movement, the X-axis side
To perpendicular to Y direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820340617.1U CN207923913U (en) | 2018-03-13 | 2018-03-13 | Blood sample adding device and fully automatic blood suction means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820340617.1U CN207923913U (en) | 2018-03-13 | 2018-03-13 | Blood sample adding device and fully automatic blood suction means |
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| Publication Number | Publication Date |
|---|---|
| CN207923913U true CN207923913U (en) | 2018-09-28 |
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ID=63598674
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820340617.1U Active CN207923913U (en) | 2018-03-13 | 2018-03-13 | Blood sample adding device and fully automatic blood suction means |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823641A (en) * | 2019-11-07 | 2020-02-21 | 李敏 | Clinical laboratory uses blood sampling device |
| CN111979112A (en) * | 2020-08-25 | 2020-11-24 | 郑州金域临床检验中心有限公司 | Cell counting device and using method thereof |
| CN113960227A (en) * | 2021-10-21 | 2022-01-21 | 科诺美(苏州)医疗器械科技有限公司 | Biological sample pretreatment system |
-
2018
- 2018-03-13 CN CN201820340617.1U patent/CN207923913U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823641A (en) * | 2019-11-07 | 2020-02-21 | 李敏 | Clinical laboratory uses blood sampling device |
| CN111979112A (en) * | 2020-08-25 | 2020-11-24 | 郑州金域临床检验中心有限公司 | Cell counting device and using method thereof |
| CN113960227A (en) * | 2021-10-21 | 2022-01-21 | 科诺美(苏州)医疗器械科技有限公司 | Biological sample pretreatment system |
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