CN206450696U - Automatic clinical chemistry analyzer with air jet system - Google Patents
Automatic clinical chemistry analyzer with air jet system Download PDFInfo
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- CN206450696U CN206450696U CN201720056231.3U CN201720056231U CN206450696U CN 206450696 U CN206450696 U CN 206450696U CN 201720056231 U CN201720056231 U CN 201720056231U CN 206450696 U CN206450696 U CN 206450696U
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Abstract
The utility model discloses a kind of automatic clinical chemistry analyzer with air jet system, the instrument includes reagent disc, reaction tray, detection cup, agitating unit, sample disc, detection cup cleaning unit, optical detection unit, reagent pin transfer arm, sample pin transfer arm and air jet system；Reagent pin transfer arm is used to drive reagent pin to move between reagent bottle and detection cup, and sample pin transfer arm is used to drive sample pin to move between specimen cup and detection cup；Air jet system includes air pump, puff prot and connecting line, and the air pump is used to produce air-flow, and the puff prot points to reagent pin and sample pin needle tip, and spraying gas is used to remove needle tip appearance residual liquid.The utility model reduces cross pollution caused by the residual liquid of pin outer surface, improves testing result accuracy by spraying high-speed gas scavenger reagent and sample pin appearance residual liquid.
Description
Technical field
The utility model belongs to medical test detection technique field, particularly a kind of full-automatic biochemical with air jet system
Analyzer.
Background technology
Current medical test is typically drawn with automatic clinical chemistry analyzer using shared reagent pin, sample pin and distribution is tried
All using shared reagent the pin reagent and sample different with shared sample pin absorption in agent, sample, i.e. instrument detection process.
Reagent pin all can be cleaned once after reagent of every absorption in instrument detection process, be drawn immediately afterwards
The reagent of next project.But due to the instrument speed of service it is fast therefore usually reagent pin, sample pin after pipette samples and reagent,
And in the outer surface of pin usually remain the liquid such as some reagents, sample and rinse water after cleaning.If these residual liquids
Can not remove in time will cause reagent pin to be brought into part residual liquid in next reagent bottle when drawing reagent, or sample
Product pin brings the liquid of residual in specimen cup into the change for causing reagent, sample composition and concentration, and causes testing result error
And cross pollution.
Utility model content
The purpose of this utility model is to provide a kind of automatic clinical chemistry analyzer with air jet system.
The technical scheme for realizing the utility model purpose is：A kind of automatic clinical chemistry analyzer with air jet system, should
Instrument includes reagent disc, reagent bottle, reaction tray, detection cup, agitating unit, sample disc, specimen cup, detection cup cleaning unit, examination
Agent pin transfer arm and the reagent pin loaded, sample pin transfer arm and the sample pin loaded, optical detection unit and jet dress
Put；
The reagent disc is used to place reagent, and the sample disc is used to place sample, and the reaction tray periphery is provided with
The detection cup position of even distribution is used to detect that liquid agitation is uniform in cup for placing detection cup, the agitating unit, the light
Learning detection unit is used to detect liquid in detection cup, and the detection cup cleaning unit is used to clean detection cup, the examination
Agent pin transfer arm is used to drive reagent pin to move between reagent bottle and detection cup, and the sample pin transfer arm is used to drive sample
Pin is moved between specimen cup and detection cup；
The air jet system includes air pump, puff prot and connecting line, and the air pump is used to produce air-flow, the spray
Gas port points to reagent pin and sample pin needle tip, and spraying gas is used to remove needle tip appearance residual liquid.
Compared with prior art, remarkable result of the present utility model is：It is of the present utility model with air jet system it is complete from
Automatic Biochemical Analyzer is not consuming excessive power and time, simultaneously by the way that jet thrust is arranged on into pin transfer arm and cleaning position
On the premise of ensuring instrument operating rate, the residual of reagent and sample inside and outside reagent pin and sample pin is realized abundant and effective
Removing, significantly reduce and pollution carried caused by reagent/specimen pin.
Brief description of the drawings
Fig. 1 is the utility model Biochemical Analyzer single needle structural representation, and wherein air jet system is containing a jet thrust.
Fig. 2 is the utility model Biochemical Analyzer double needle configuration schematic diagram, and two of which hollow needle shares a syringe,
Air jet system is containing two jet thrusts.
Fig. 3 is the air jet system structural representation that the utility model is arranged on cleaning position.
Fig. 4 is the utility model Biochemical Analyzer structure top view.
Fig. 5 is the air jet system structural representation that the utility model is arranged on reagent position；Fig. 5-1 is top view, Fig. 5-2
For front view.
Fig. 6 is the air jet system structural representation that the utility model is arranged on sample position；Fig. 6-1 is top view, Fig. 6-2
For front view.
Fig. 7 is the utility model Biochemical Analyzer double needle configuration schematic diagram, and two of which hollow needle is each with a syringe,
Air jet system is containing two jet thrusts.
Embodiment
A kind of automatic clinical chemistry analyzer with air jet system, the instrument includes reagent disc 1, reagent bottle 1-1, reaction tray
5th, cup, agitating unit 2F, sample disc 3A, specimen cup 3-1, detection cup cleaning unit 2B, reagent pin transfer arm 2A are detected and is filled
Reagent pin, sample pin transfer arm 2C and sample pin, optical detection unit and the air jet system loaded of load；
The reagent disc 1 is used to place reagent, and the sample disc 3A is used to place sample, and the periphery of reaction tray 5 is set
There is equally distributed detection cup position to be used to detect that liquid agitation is uniform in cup for placing detection cup, the agitating unit 2F,
The optical detection unit is used to detect that the detection cup cleaning unit 2B is detected for cleaning to liquid in detection cup
Cup, the reagent pin transfer arm 2A is used to drive reagent pin to move between reagent bottle and detection cup, the sample pin transfer arm
2C is used to drive sample pin to move between specimen cup and detection cup；
The air jet system includes air pump 12, puff prot and connecting line, and the air pump 12 is used to produce air-flow, institute
State puff prot and point to reagent pin and sample pin needle tip, spraying gas is used to remove needle tip appearance residual liquid.
Further, the automatic clinical chemistry analyzer includes the first air jet system and the second air jet system, the first jet
The one section of connecting tube and puff prot of device are arranged on reagent pin transfer arm 2A, and its puff prot points to reagent pin needle tip, is used for
Left after reagent pin absorption reagent before reagent bottle and reagent pin leaves the pin before cleaning position to reagent pin after the cleaning of cleaning position
Tip jet；The one section of connecting tube and puff prot of second air jet system are arranged on sample pin transfer arm 2C, and its puff prot is pointed to
Sample pin needle tip, for being left after sample pin pipette samples before specimen cup, and sample pin cleaning after leave before cleaning position to
The needle tip jet of sample pin.
Further, the automatic clinical chemistry analyzer includes being fixedly installed on the 3rd jet dress that reagent disc takes reagent position
Put, be fixedly installed on the 4th air jet system of sample disc sampling grade and be fixedly installed on the 5th air jet system of cleaning position, respectively
Air jet system puff prot is arranged in needle point motion track adjacent locations, is respectively used to leave reagent bottle after reagent pin draws reagent
Left before mouthful, after sample pin pipette samples before specimen cup, and reagent pin/sample pin cleans backward reagent pin/tip of specimen portion
Jet.
Further, the automatic clinical chemistry analyzer only has the 6th air jet system for being arranged on cleaning position, cleaning
The water cleaning head that position is set is used to spray reagent pin, sample pin outside progress of the clean water to being moved to cleaning position after hours
Cleaning, after the completion of rinse water is to pin exterior washings, the 6th air jet system is used to spray gas to reagent pin, tip of specimen portion appearance
Body, removes needle tip appearance residual water.
Further, there is the air jet system of the automatic clinical chemistry analyzer more than one to be arranged on reagent pin transfer arm
On removable puff prot, be respectively arranged with valve on the pipeline of each puff prot, control each puff prot jet respectively as needed.
Further, the air jet system of the automatic clinical chemistry analyzer has the puff prot that more than one position is fixed.
Further, the puff prot airflow direction is from top to bottom, outside alignment needle point, the air-flow that puff prot sprays with
Angle between horizontal plane is more than 30 degree.
Further, the reagent pin and sample pin share a hollow needle, reagent pin transfer arm and sample pin transfer arm
A pin transfer arm is shared, the first air jet system and the second air jet system are a shared air jet system, and the hollow needle is used to inhale
Reagent and sample are taken, pin transfer arm drives hollow needle and air jet system to be moved between reagent bottle, specimen cup and detection cup, jet
Device is used to drawing after reagent, after pipette samples and after cleaning, and jet cleans the residual liquid of needle point appearance respectively.
Further, the reagent arm is mounted with two hollow needles；Two hollow needles of the reagent arm are respectively connected with note
Emitter, two hollow needles are used to drawing and distributing reagent in turn.
Further, each air jet system includes air cleaner 13, air pump 12, pressure-regulating device 11, the first gas
Valve 9, the second air valve 10, jet thrust and connecting line；Air cleaner is used for the gas of filtration, purification air inlet pump, air pump
For blasting air into jet thrust, impact air pressure is produced；Pressure-regulating device is used to adjust air pressure size in jet thrust；Connection
Pipeline is used to connect jet thrust, pressure-regulating device and air pump；Reagent pin or tip of specimen portion are pointed in the jet thrust outlet,
Spraying gas is used to remove needle tip appearance residual liquid.
The pressure-regulating device is adjustable valve or adjustable pressure tank.
Further, the reagent pin transfer arm is identical with sample pin movement arm configuration, is driven including support frame 3L, first
Dynamic motor 3F, the first driving belt 3F ', axostylus axostyle 3K, pin transfer arm 2A, fixed seat 3K ', the second motor 3G and second are passed
Dynamic belt 3G '；
Pin transfer arm 2A is connected with axostylus axostyle 3K, and support frame 3L is connected by fixed seat 3K ' with axostylus axostyle 3K, first driving
Motor 3F controls the axostylus axostyle 3K of transfer arm to horizontally rotate by the first driving belt 3F ', drives reagent pin or sample pin in level
Direction is rotated；Second motor 3G controls the axostylus axostyle 3K of transfer arm to move up and down by the second driving belt 3G ', drives reagent
Pin or sample pin are moved up and down.
Further, the first electric heating device 16 and the second electric heating device 17 are additionally provided with each air jet system, is used
Gas in air jet system is heated and kept constant temperature.
A kind of analysis method of the automatic clinical chemistry analyzer with air jet system, for being equipped with puff prot in reagent arm
Biochemical Analyzer, analysis method comprises the following steps：
Step 1, reagent pin is taken in reagent bottle by reagent pin transfer arm, reagent pin draws the reagent in reagent bottle；
Step 2, reagent pin sucks reagent and rises above reagent position of bottleneck, not yet leaves before reagent bottleneck, is fixed on
The first air jet system on reagent pin transfer arm is to reagent needle tip gas injection, scavenger reagent pin outer surface remaining reagent；
Step 3, reagent pin is moved to detection cup position by pin transfer arm, by the reagent drawn in reagent pin from reagent bottle point
It is fitted in detection cup；The first air jet system on pin transfer arm is fixed on to reagent needle tip jet, outside scavenger reagent needle tip
Table residual liquid；
Step 4, reagent pin brings back to cleaning position with pin transfer arm, performs pin internal washing, and the cleaning for passing through cleaning position
Head is cleaned to the outside of hollow needle；
Step 5, after the inside and outside cleaning of reagent pin is finished, the first air jet system on pin transfer arm is fixed on again to reagent pin
Tip appearance gas injection, scavenger reagent needle tip appearance residual water；
Step 6, sample pin pipette samples, add and are reacted in same detection cup, complete the detection to the sample；
Step 7, repeat step 1-6, until instrument completes detection.
A kind of analysis method of the automatic clinical chemistry analyzer with air jet system, instrument takes reagent position to be provided with reagent disc
Puff prot, analysis method comprises the following steps：
Step 1, reagent pin is taken in reagent bottle by reagent pin transfer arm, reagent pin draws reagent；
Step 2, reagent pin rises to reagent bottleneck top position, not yet leaves before reagent bottle, is fixed on the of reagent position
Three air jet systems are to reagent needle point gas injection, scavenger reagent pin outer surface remaining reagent；
Step 3, reagent pin is moved to detection cup position by pin transfer arm, and the reagent drawn in reagent pin is assigned into detection cup
In；
Step 4, the work of reagent pin, which is finished, is moved to cleaning position, performs pin internal washing, and by being arranged on reagent pin
Outside water cleaning head is cleaned to the outside of hollow needle；
Step 5, the 5th air jet system on cleaning position is fixed on to reagent pin appearance gas injection, scavenger reagent pin appearance
Residual water.
Step 6, sample pin pipette samples, add and are reacted in same detection cup, complete the detection to the sample；
Step 7, repeat step 1-6, until instrument completes detection.
A kind of analysis method of the automatic clinical chemistry analyzer with air jet system, instrument is provided with puff prot in cleaning position,
Analysis method comprises the following steps：
Step 1, reagent pin is taken in reagent bottle by reagent pin transfer arm, reagent pin draws reagent；
Step 2, pin transfer arm takes reagent pin to detection cup position, and the reagent drawn in reagent pin is assigned into detection cup
In；
Step 3, the work of reagent pin, which is finished, is moved to cleaning position, performs pin internal washing, and by being arranged on reagent pin
Outside water cleaning head is cleaned to the outside of reagent pin；
Step 4, the 6th air jet system on cleaning position is fixed on to reagent pin appearance gas injection, scavenger reagent pin appearance
Residual water；
Step 5, sample pin pipette samples, add and are reacted in same detection cup, complete the detection to the sample；
Step 6, repeat step 1-5, until instrument completes detection.
The utility model is described further with reference to the accompanying drawings and examples.
Embodiment 1
With reference to Fig. 1, a kind of automatic clinical chemistry analyzer with air jet system, the instrument includes reagent disc 1, reagent bottle
1-1, reaction tray 5, detection cup, agitating unit 2F, sample disc 3A, specimen cup 3-1, detection cup cleaning unit 2B, the movement of reagent pin
Arm 2A and the reagent pin loaded, sample pin transfer arm 2C and the sample pin loaded, optical detection unit, the first air jet system
With the second air jet system；
The reagent disc 1 is used to place reagent, and the sample disc 3A is used to place sample, and the periphery of reaction tray 5 is set
There is equally distributed detection cup position to be used to detect that liquid agitation is uniform in cup for placing detection cup, the agitating unit 2F,
The optical detection unit is used to detect that the detection cup cleaning unit 2B is detected for cleaning to liquid in detection cup
Cup, the reagent pin transfer arm 2A is used to drive reagent pin and the first air jet system synchronously to move between reagent bottle and detection cup
Dynamic, the sample pin transfer arm 2C is used to drive sample pin and the second air jet system synchronously to move between specimen cup and detection cup
It is dynamic.
The one section of connecting tube and puff prot of first air jet system are arranged on reagent pin transfer arm 2A, and its puff prot points to examination
Agent pin needle tip, for reagent pin draw reagent after leave before reagent bottle and reagent pin cleaning position clean after leave cleaning
To the needle tip jet of reagent pin before position；The one section of connecting tube and puff prot of second air jet system are arranged on sample pin transfer arm 2C
On, its puff prot points to sample pin needle tip, for being left after sample pin pipette samples before specimen cup, and after the cleaning of sample pin
Leave the needle tip jet to sample pin before cleaning position.
Each air jet system includes air cleaner 13, air pump 12, pressure-regulating device 11, the spray of the first air valve 9, first
Gas port 7 and connecting line；Air cleaner 13, air pump 12, pressure-regulating device 11 are sequentially connected, the pipe of the first puff prot 7
Road is connected by the first air valve 9 with pressure-regulating device 11, and pressure-regulating device 11 is connected by the second air valve 10 and ambient atmos
Connect.Air cleaner is used to make the gas of air inlet pump to obtain filtration, purification, removes particle, impurity and water in suction gas
Steam；Air pump is used to blast air into jet thrust, produces impact air pressure；Pressure-regulating device is used to adjust gas in jet thrust
Press size；Connecting line is used to connect jet thrust, pressure-regulating device and air pump；The jet thrust outlet is directed to reagent pin
With tip of specimen portion.
Reagent pin N is connected by pipeline, the second valve V2 with syringe S, and syringe S passes through the first valve V1 and orientation pump
P connections, orientation pump P is connected with cup；Sample needle construction is identical with reagent pin.
With reference to Fig. 1, when reagent pin N is in running order, specific works mode is：When reagent pin transfer arm is by reagent pin band
During into reagent bottle, reagent pin N is used to draw reagent, specially closes the first valve V1, opens the second valve V2, syringe S
Pumpback, reagent suction reagent pin N；
Leave before reagent bottle, by the first jet thrust 7 of the first air jet system to reagent pin N jets, with scavenger reagent pin
N outer surfaces reagent, concrete operations are：Air pump 12 works, and air enters pressure after the filtering of air cleaner 13 and adjusts bottle
11 so that higher malleation is formed in this bottle, the first air valve 9 is opened, gas is sprayed by the first jet thrust 7, to absorption reagent
The air blowings of the reagent pin N before reagent bottle are left afterwards, with scavenger reagent pin outer surface reagent.When the pressure regulation air pressure of bottle 11 is too high
Portion gas can be released by opening the second air valve 10.
When pin transfer arm takes reagent pin to detection cup position, syringe S pistons are promoted, the examination that will be drawn in reagent pin N
Agent is assigned in detection cup；
When reagent pin N work, which is finished, takes back cleaning position in pin transfer arm, once inside and outside cleaning, its internal washing is performed
For：The first valve V1 is opened, the second valve V2 is closed, orientation pump P extracts water into syringe S, is then shut off the first valve V1,
The second valve V2 is opened, syringe S is promoted, and water is poured water into reagent pin N by the road, and is discharged by syringe needle.Simultaneously in reagent
The outside of pin is additionally provided with water cleaning head and the outside of hollow needle is cleaned, and sprays gas from the first jet thrust 7 to pin appearance afterwards
Body disposes the water of residual.
Embodiment 2
With reference to Fig. 4, a kind of automatic clinical chemistry analyzer with air jet system, the instrument includes reagent disc 1, reagent bottle
1-1, reaction tray 5, detection cup, agitating unit 2F, sample disc 3A, specimen cup 3-1, detection cup cleaning unit 2B, the movement of reagent pin
Arm 2A and the reagent pin loaded, sample pin transfer arm 2C and the sample pin loaded, optical detection unit, it is fixedly installed on examination
Agent disk takes the 3rd air jet system of reagent position, the 4th air jet system for being fixedly installed on sample disc sampling grade and is fixedly installed on
5th air jet system of cleaning position；
As shown in Fig. 5-1,5-2, Fig. 6-1,6-2, the jet of the air jet system of puff prot 18 and the 4th of the 3rd air jet system
Mouthfuls 19 are separately positioned on reagent position and sample position, be respectively used to reagent pin N3 draw left after reagent before reagent bottleneck, sample pin
Left after N4 pipette samples before specimen cup to reagent pin/tip of specimen portion jet.
Embodiment 3
A kind of automatic clinical chemistry analyzer with air jet system, the instrument includes reagent disc 1, reagent bottle 1-1, reaction tray
5th, cup, agitating unit 2F, sample disc 3A, specimen cup 3-1, detection cup cleaning unit 2B, reagent pin transfer arm 2A are detected and is filled
Reagent pin, sample pin transfer arm 2C and the sample pin loaded of load, optical detection unit and the 6th spray for being arranged on cleaning position
Device of air；
With reference to Fig. 3-1 and Fig. 3-2, the present embodiment cleaning position is provided with water cleaning head 14, and water cleaning head 14, which is used to spray, to be cleaned
Water is cleaned to being moved to the reagent pin of cleaning position, sample pin outside after hours, complete to pin exterior washings in rinse water
Cheng Hou, the jet thrust 15 of the 6th air jet system sprays dry gas to pin outer wall, blows the ponding of pin appearance off, it is to avoid water droplet brings examination into
In agent bottle and specimen cup.
Embodiment 4
With reference to Fig. 2, the present embodiment and embodiment 1 are distinguished as, and the present embodiment reagent pin is crosspointer, and each air jet system
Provided with two jet thrusts；Double reagent pin is respectively the first hollow needle N1 and the second hollow needle N2；In first hollow needle N1 and second
Empty needle N2 is connected by the second valve V2 and the 3rd valve V3 with syringe S respectively, and syringe S passes through the first valve V1 and orientation
Pump P connections, orientation pump P is connected with cup.
Two jet thrusts are respectively the first jet thrust 7 and the second jet thrust 8.The pipeline of first jet thrust 7 passes through the first gas
Valve 9, the pipeline of the second jet thrust 8 is connected with pressure-regulating device 11 jointly by the 3rd air valve 20, pressure-regulating device 11,
Air pump 12, air cleaner 13 are sequentially connected, and pressure-regulating device 11 is connected by the second air valve 10 with ambient atmos.
First hollow needle N1, the second hollow needle N2 synchronizing movings, but two hollow needles are in running order in turn, i.e., when
When one hollow needle N1 is in running order, the second hollow needle N2 is in standby and specially cleans state, rather than two needle systems are same
The absorption distribution of Shi Zhihang reagents.Its specific works mode is：When pin transfer arm all takes two hollow needles in reagent bottle to,
If the first hollow needle N1 is used to draw reagent, the second hollow needle N2 does not aspirate the stand-by state in inoperative temporarily, is specially
The first valve V1, the 3rd valve V3 are closed, the second valve V2 is opened, syringe S pumpbacks, reagent is sucked in the first hollow needle N1；
Leave before reagent bottle, by the first jet thrust 7 of air jet system to the first hollow needle N1 jets, to remove outside the first hollow needle N1
Surface reagent；When pin transfer arm all takes two pins to detection cup position, syringe S pistons are promoted, and will be inhaled in the first hollow needle N1
The reagent taken is assigned in detection cup；
When the first hollow needle N1 work, which is finished, takes back cleaning position in pin transfer arm, two pins perform once inside and outside clear simultaneously
Wash, its internal washing is：The first valve V1 is opened, the second valve V2 and the 3rd valve V3 is closed, orientation pump P extracts water to injection
In device S, the first valve V1 is then shut off, the second valve V2 and the 3rd valve V3 is opened, syringe S is promoted, and water is by the road to two
Pour water, and discharged by syringe needle in individual hollow needle.Water cleaning head is additionally provided with the outside of two hollow needles to hollow needle simultaneously
Outside is cleaned, afterwards by the first jet thrust 7 and the second jet thrust 8 of air jet system respectively to the first hollow needle N1 with
Second hollow needle N2 jets, to remove the first hollow needle N1 and the second hollow needle N2 outer surfaces water.Then corresponding pin transfer arm
By two pins according to above-mentioned process flow operation, only the second hollow needle N2 is used to draw distribution reagent in this flow, treats in second
Empty needle N2 is drawn after reagent, is left before reagent bottle, is sprayed respectively to the second hollow needle N2 by the second jet thrust 8 of air jet system
Gas, to remove the second hollow needle N2 outer surfaces reagent；Second hollow needle N2 is using when finishing rear pin transfer arm and taking back cleaning position, and two
Pin is performed after once cleaning simultaneously again, hollow to first respectively by the first jet thrust 7 and the second jet thrust 8 of air jet system
Pin N1 and the second hollow needle N2 jets, to remove the first hollow needle N1 and the second hollow needle N2 outer surfaces water；Is reused afterwards
One hollow needle N1, so each pin is all cleaned simultaneously jet drying gas before reagent is drawn and twice, after reagent is drawn, distributed
Before reagent all by jet drying gas once.
Embodiment 5
The present embodiment and embodiment 2 are distinguished as, and the present embodiment sample pin is crosspointer, be respectively used to perform sample in turn
Draw distribution.
Embodiment 6
With reference to Fig. 1, the present embodiment and the difference of embodiment 1 are, the first electrical heating is additionally provided with each air jet system
Device 16, for the gas in air jet system being heated and being kept constant temperature.
Embodiment 7
With reference to Fig. 2, the present embodiment and the difference of embodiment 4 are, two electrical heating are additionally provided with each air jet system
Device, respectively the first electric heating device 16 and the second electric heating device 17, for being heated to the gas in air jet system
With holding constant temperature.
Embodiment 8
With reference to Fig. 7, the difference of the present embodiment and embodiment 4 is, the present embodiment double reagent pin each connects an injection
Device, double reagent pin is respectively the first hollow needle N1 and the second hollow needle N2；First hollow needle N1 passes through the 4th valve V4 and injection
Device S1 connections, syringe S1 is connected by the 5th valve V5 with orientation pump P；Second hollow needle N2 passes through the 6th valve V6 and note
Emitter S2 connections, syringe S2 is connected by the 7th valve V7 with orientation pump P；Orientation pump P is connected with cup.
Claims (7)
1. a kind of automatic clinical chemistry analyzer with air jet system, it is characterised in that the instrument includes reagent disc (1), reagent
Bottle (1-1), reaction tray (5), detection cup, agitating unit (2F), sample disc (3A), specimen cup (3-1), detection cup cleaning unit
(2B), reagent pin transfer arm (2A) and the reagent pin loaded, sample pin transfer arm (2C) and the sample pin loaded, optics inspection
Survey unit and air jet system；
The reagent disc (1) is used to place reagent, and the sample disc (3A) is used to place sample, and reaction tray (5) periphery is set
Be equipped with equally distributed detection cup position is used to detect that liquid agitation is equal in cup for placing detection cup, the agitating unit (2F)
Even, the optical detection unit is used to detect that the detection cup cleaning unit (2B) is used to clean to liquid in detection cup
Cup is detected, the reagent pin transfer arm (2A) is used to drive reagent pin to move between reagent bottle and detection cup, the sample pin
Transfer arm (2C) is used to drive sample pin to move between specimen cup and detection cup；
The air jet system includes air pump (12), puff prot and connecting line, and the air pump (12) is used to produce air-flow, institute
State puff prot and point to reagent pin and sample pin needle tip, spraying gas is used to remove needle tip appearance residual liquid.
2. the automatic clinical chemistry analyzer according to claim 1 with air jet system, it is characterised in that described full-automatic
Biochemical Analyzer includes the first air jet system and the second air jet system, and the one section of connecting tube and puff prot of the first air jet system are set
On reagent pin transfer arm (2A), its puff prot points to reagent pin needle tip, and reagent bottle is left after drawing reagent for reagent pin
Before and reagent pin cleaned in cleaning position after leave needle tip jet before from cleaning position to reagent pin；The one of second air jet system
Section connecting tube and puff prot are arranged on sample pin transfer arm (2C), and its puff prot points to sample pin needle tip, for sample pin
Left after pipette samples before specimen cup, and the needle tip jet before cleaning position to sample pin is left after the cleaning of sample pin.
3. the automatic clinical chemistry analyzer according to claim 1 with air jet system, it is characterised in that described full-automatic
Biochemical Analyzer takes the 3rd air jet system of reagent position including being fixedly installed on reagent disc, is fixedly installed on sample disc sampling grade
The 4th air jet system and be fixedly installed on the 5th air jet system of cleaning position, each air jet system puff prot is arranged at needle point movement
In the adjacent locations of track, it is respectively used to reagent pin and draws leave before reagent bottleneck after reagent, leave sample after sample pin pipette samples
Before product cup, and reagent pin/sample pin cleans backward reagent pin/tip of specimen portion jet.
4. the automatic clinical chemistry analyzer according to claim 1 with air jet system, it is characterised in that described full-automatic
Biochemical Analyzer only has the 6th air jet system for being arranged on cleaning position, and the water cleaning head that cleaning position is set, which is used to spray, to be cleaned
Water is cleaned to being moved to the reagent pin of cleaning position, sample pin outside after hours, complete to pin exterior washings in rinse water
Cheng Hou, the 6th air jet system is used to, to reagent pin, tip of specimen portion appearance gas injection, remove needle tip appearance residual water.
5. the automatic clinical chemistry analyzer according to claim 1 with air jet system, it is characterised in that described full-automatic
The air jet system of Biochemical Analyzer has the removable puff prot that more than one is arranged in reagent needle arm.
6. the automatic clinical chemistry analyzer according to claim 1 with air jet system, it is characterised in that described full-automatic
The air jet system of Biochemical Analyzer has the puff prot that more than one position is fixed.
7. the automatic clinical chemistry analyzer with air jet system according to claim 1-6 any one, it is characterised in that
The puff prot airflow direction is from top to bottom, outside alignment needle point, the angle between air-flow and horizontal plane that puff prot sprays is big
In 30 degree.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720056231.3U CN206450696U (en) | 2017-01-17 | 2017-01-17 | Automatic clinical chemistry analyzer with air jet system |
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| CN201720056231.3U CN206450696U (en) | 2017-01-17 | 2017-01-17 | Automatic clinical chemistry analyzer with air jet system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596991A (en) * | 2017-01-17 | 2017-04-26 | 江苏柯伦迪医疗技术有限公司 | Fully automatic biochemical analyzer with gas jetting device and fully automatic biochemical analysis method |
| CN109107966A (en) * | 2018-09-28 | 2019-01-01 | 基蛋生物科技股份有限公司 | Magnetic bead cleaning device and chemical illumination immunity analysis instrument |
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2017
- 2017-01-17 CN CN201720056231.3U patent/CN206450696U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106596991A (en) * | 2017-01-17 | 2017-04-26 | 江苏柯伦迪医疗技术有限公司 | Fully automatic biochemical analyzer with gas jetting device and fully automatic biochemical analysis method |
| CN109107966A (en) * | 2018-09-28 | 2019-01-01 | 基蛋生物科技股份有限公司 | Magnetic bead cleaning device and chemical illumination immunity analysis instrument |
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Effective date of registration: 20211009 Address after: 211135 No.7 Baoshan Road, Qilin street, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Sinnowa Medical Science & Technology Co.,Ltd. Address before: 212400 No.29, Zhiyuan Road, Jurong Economic Development Zone, Zhenjiang City, Jiangsu Province Patentee before: CLINDIAG SYSTEMS Co.,Ltd. |