Rayto RT-7200 User manual

RT-7200

Auto Hematology Analyzer

User’s Manual

Address: C&D/4F, 7th Xinghua Industrial Bldg, Nanhai Rd, Nanshan,

Shenzhen 518067, P.R. China

Rev: 1.0e

RT-7200 Auto Hematology Analyzer User’s Manual

How to use this manual

Thank you very much for being the user of RT-7200 Auto Hematology Analyzer.

In order to get best test result, before doing clinical test, you shall be familiar with this

analyzer and its performance. This user’s manual is the using guidline of RT-7200 Auto

Hematology Analyzer from Rayto, including installation, daily test, QC and daily

maintenance.

The functions of instruments with difference versions or configurations may be

different. The content of user’s manual may be different because of upgrade, we will

not give notice seperately. If you have any question, please contact the distributor.

Please reserve all packing materials for storage, transportation and return to fctory for

maitenance.

If any problems come into existence, please contact the distributors

Prompts, advice or suggestion, using italic.

g Warnings must be followed strictly to make sure the normal

performance of instrument and the accuracy of test result.

Declaration

Rayto reserves the Power of Interpretation to this user’s manual.

The figures in the manual is only for demostration, they may be different form the actual

display, please according to the actual display. Unless been authorised by Rayto, No person

or orgnization has the right to copy, modify or translate this user’s manual.

Only that all the following requirements are met, Rayto will be responsible for the safety,

reliability and performance of the product.

zInstall, adjust, update and repaire are done by Rayto authorised person.

zOperation of instrument followed the user’s manual strictly.

zElectric environmentmeet the requirements.

Note

zThis instrument shall be operated by prefessional of medical inspection or trained

doctor, nurse and experimentalist.

Warning

zIf the orgnization which are using this instrument can not finish a satisfactory

maintenance/ repair plan for the instrument, it may cause abnomal fault to the anlyzer

even endanger the health of operator.

zThe analyzer must be operated under the stated conditions, if not, it may cause

abnormal running of instrument, the test results may be not reliable, also it can break

the parts of analyzer even endanger the health of operator.

RT-7200 Auto Hematology Analyzer User’s Manual

Main graphical representations used on this instrument

Temperature limitation

Fragile articles

The fragile articles are contained in the transport package, so it

should be handled with care when being transported

Upwards

It indicates that the transport package shall be kept vertically

upward

To be protected from rain

The packaging piece is extensive to the rain

Limit of the number of stacking tiers

It indicates the maximum number of the stacking tiers of the

same package. 3 indicate the limit of the stacking tiers.

Biological risks

This means that the labeled item could lead to personal

injury and/or damage to the analyzer. The symbol is labeled

beside the power outlet and some external interface.

Serial number

In vitro diagnostic medical device.

Manufacturer

Authorised representative in the European community

RT-7200 Auto Hematology Analyzer User’s Manual

Warnings and security attentions

This instrument is only provided for in vitro diagnosis, please carefully read the following

warnings before use. They are required to be strictly followed.

Warning: please carefully read the following security attentions before use this

instrument.

zIf the smoke, peculiar smell and sound appears while using, the power supply

must be immediately cut off. Meanwhile, the inspection apply shall be

immediately presented towards the distributors or agents of Rayto company. If

the instrument continues to be used under this circumstance, the misfire, electric

shock or casualties of personnel might be caused.

zThe bloods, reagents and metal pieces shall be avoided from entering the interior

of this instrument, or the short circuit or misfire with smoke generation will be

caused. If abnormality happens, the power supply shall be immediately cut off

and the plug of the power supply is extracted from the power socket. Meanwhile,

the inspection apply shall be immediately presented towards the distributors and

the agents of this company.

zThe operator shall not touch the electronic lines in the instrument; especially

there will be a danger of electric shock when they are touched by a wet hand.

zThe rubber gloves are required to be worn and the prescriptive tools and parts

must be used when the instrument is maintained and checked. When the

operation ends, please wash your hands using disinfection solutions, or the

infection, electric shock or scald might be caused to the part of the skin which

contacts with the bloods.

zWhen the samples are handled, the great care shall be paid and the rubber gloves

must be worn, or the infections might be caused. If the samples enter the eyes or

wounds, they shall be immediately washed using a large amount of clear water

and inspected by the doctor.

Usage of reagents

zThe reagents shall be avoided from contacting with the skins and clothes when

the operation is carried out.

zIf the reagents enter the eyes immodestly, they should be immediately washed to

be clean using a large amount of clear water and inspected by the doctor.

zIf the reagents are wrongly drunk, the help shall be immediately obtained from the

doctors and simultaneously a large amount of water shall be drunk so as to vomit

the reagents.

RT-7200 Auto Hematology Analyzer User’s Manual

zIf the hands or skins are touched with the reagents, they shall be immediately

washed to be clean using a large amount of clear water.

zThe waste products such as used test tubes, other instruments and consumables,

etc shall be appropriately handled as the medical waste products or infectious

waste products. If the pollution is caused by bloods, the infection might be

generated by pathogens.

zTake proper protection while replacing reagent

Voltage, connection and grounding of power supply

zThe power supply and grounding environment of this instrument are assured to

be good and stable.

zThe plug of the power supply shall not be inserted into the power socket which is

not available for the voltage requirement stated in the backplate of instrument, or

the misfire or electric shock might be caused.

zWhen the instrument is installed, the power supply cable and adapter as

accessories attached to the machine must be used and the good grounding shall

be assured, or the misfire or electric shock might be caused.

zDO NOT damage the insulation protection skins of the power cord. DO NOT pull

the power cord with efforts or hang heavy articles on it, or the short circuit or

open circuit might be caused.

zWhen the peripherals are connected, the power supply must be first cut off, or

the short circuit or open circuit might be caused.

zDo not open the side cover or panel while instrument is on, all it may cause

damage to some sensitive parts.

For safety purpose, users are not allowed to refit the instrument.

RT-7200 Auto Hematology Analyzer User’s Manual

Contents

How to use this manual ......................................................................2

Main graphical representations used on this instrument ....................3

Warnings and security attentions .......................................................4

1 Instrument Introduction....................................................................9

1.1 Product introduction.................................................................................... 9

1.1.1 Product name: Auto Hematology Analyzer .......................................................... 9

1.1.2 Model: RT-7200 ................................................................................................... 9

1.1.3 Test items............................................................................................................... 9

1.2 Product technical parameters ..................................................................... 9

1.3 Instrument composition and structure......................................................... 9

1.3.1 Front view ............................................................................................................ 10

1.3.2 Rear view ............................................................................................................. 10

2 Installation .....................................................................................12

2.1 Instrument unpacking................................................................................ 12

2.2 Installation environment ............................................................................ 12

2.3 Power requirement ................................................................................... 12

2.4 Reagent .................................................................................................... 13

2.4.1 Connection of Lyse and cleanser ......................................................................... 13

2.4.2 Connection of diluent ........................................................................................... 13

2.4.3 Connection of waste ............................................................................................ 13

2.5 Connection of keyboard, mouse ............................................................... 13

2.6 Connection of external printer................................................................... 13

3 Sample test ...................................................................................14

3.1 Preparation before startup ........................................................................ 14

3.2 Startup ...................................................................................................... 14

3.3 Blood sample collection ............................................................................ 15

3.3.1 Venous blood collection ....................................................................................... 15

3.3.2 Peripheral blood collection ................................................................................... 15

3.3.3 Blood sample mixing............................................................................................ 15

3.4 Blood sample analysis .............................................................................. 15

3.4.1 Sample data edit .................................................................................................. 16

3.4.2 Blood sample counting......................................................................................... 17

3.4.3 Parameter prompt message................................................................................. 18

3.4.4 Histogram prompt message ................................................................................. 19

3.4.5 Adjust histogram .................................................................................................. 19

3.4.6 Print ..................................................................................................................... 20

RT-7200 Auto Hematology Analyzer User’s Manual

4 Quality Control...............................................................................21

4.1 L-J QC ...................................................................................................... 21

4.1.1 L-J QC setting ...................................................................................................... 21

4.1.2 L-J QC run ........................................................................................................... 22

4.1.3 L-J QC list ............................................................................................................ 22

4.1.4 L-J QC chart......................................................................................................... 23

4.2 X-B QC ..................................................................................................... 24

4.2.1 X-B QC setting ..................................................................................................... 24

4.2.2 X-B QC list ........................................................................................................... 24

4.2.3 X-B QC chart........................................................................................................ 25

4.3 X-R QC ..................................................................................................... 26

4.3.1 X-R QC setting..................................................................................................... 26

4.3.2 X-R QC run .......................................................................................................... 26

4.3.3 X-R QC list ........................................................................................................... 27

4.3.4 X-R QC chart ....................................................................................................... 27

5 Calibration .....................................................................................29

5.1 Preparation before calibration................................................................... 29

5.2 Manual calibration..................................................................................... 29

5.3 Auto-calibration ......................................................................................... 30

6 History Data...................................................................................33

7 System Setting ..............................................................................36

7.1 General setting ......................................................................................... 36

7.2 Other......................................................................................................... 37

7.2.1 User setting.......................................................................................................... 37

7.2.2 Normal limits ........................................................................................................ 38

7.2.3 Panic limits........................................................................................................... 38

7.2.4 Units..................................................................................................................... 39

7.2.5 Communication .................................................................................................... 39

7.2.6 Department information........................................................................................ 40

7.2.7 Doctor information................................................................................................ 40

8 System Information........................................................................42

8.1 System status ........................................................................................... 42

8.2 System log ................................................................................................ 42

8.3 Statistic information................................................................................... 42

9 Shutdown.......................................................................................44

10 Service ........................................................................................45

10.1 Routine maintenance .............................................................................. 45

RT-7200 Auto Hematology Analyzer User’s Manual

10.1.1 Startup and shutdown process ........................................................................... 45

10.1.2 Automatic rinse .................................................................................................. 45

10.1.3 Clean instrument surface ................................................................................... 45

10.2 Maintenance program............................................................................. 45

10.2.1 Back flush .......................................................................................................... 45

10.2.2 High voltage pulse.............................................................................................. 45

10.2.3 Drain chambers.................................................................................................. 45

10.2.4 Drain pipeline ..................................................................................................... 45

10.2.5 Remove Blockage.............................................................................................. 45

10.2.6 Prime.................................................................................................................. 46

10.2.7 Cleaning chambers ............................................................................................ 46

10.2.8 Concentrated cleanser soaking.......................................................................... 46

10.2.9 Check mechanics............................................................................................... 46

10.2.10 Debug .............................................................................................................. 47

10.2.11 Engineering ...................................................................................................... 47

10.2.12 Machine reset .................................................................................................. 47

10.2.13 Stop use........................................................................................................... 47

10.2.14 Replace reagent............................................................................................... 48

11 Troubleshooting ...........................................................................49

Appendix Name and concentration of toxic and hazardous

substance or element in product ......................................................50

RT-7200 Auto Hematology Analyzer User’s Manual

1 Instrument Introduction

1.1 Product introduction

1.1.1 Product name: Auto Hematology Analyzer

1.1.2 Model: RT-7200

1.1.3 Test items

This analyzer is using impedance principle (colorimetry for hemoglobin measurement) to

categorize and count blood cells in blood. Test items are shown in Table 1-1.

Table 1-1

Full English name English abbreviation Unit(Default)

White blood cell count WBC 109/L

Lymphocyte count LYM# 109/L

Intermediate cell count MID# 109/L

Granulocyte Cell count GRA# 109/L

Lymphocyte percentage LYM% %

Intermediate cells percentage MID% %

Granulocyte Cells percentage GRA% %

Red blood cell count RBC 1012/L

Hemoglobin content HGB g/L

Hematocrit HCT %

Mean corpuscular volume MCV fL

Mean corpuscular hemoglobin MCH pg

Mean corpuscular hemoglobin

concentration

MCHC g/L

Red cell distribution width SD RDW-SD fL

Red cell distribution width CV RDW-CV %

Platelet count PLT 109/L

Mean platelet volume MPV fL

Platelet distribution width PDW %

Plateletcrit PCT %

Platelet–large cell ratio P-LCR %

White blood cell histogram WBC Histogram

Red blood cell histogram RBC Histogram

Platelet histogram PLT Histogram

1.2 Product technical parameters

Test principle: WBC/RBC/PLT: Impedance method; HGB: colorimetry

Aspiration volume: 9.8μL(Whole Blood), 9.8μL(Anticoagulant Peripheral

Blood), 20μL(Pre-diluted Peripheral Blood)

Test rate: About 2 min /ea.

Working environment: 15°C～35°C, relative humidity ≤80%

Store environment: 0°C～40°C, relative humidity ≤85%

Power supply: a.c.110V-220V, 50/60Hz

Input power: 96WATTS

1.3 Instrument composition and structure

The analyzer is composed of chamber, tubing system, computer control system, and

software.

RT-7200 Auto Hematology Analyzer User’s Manual

1.3.1 Front view

Fig.1-1 Front view

①Display screen: Display the software interface

②Indicator light: green at startup, turn red when starting sample test, turn green after test.

③Feed key: built-in printer feeds paper outward

④Aspiration key: in sample analysis, press this key, the instrument will aspirate sample

⑤Printer cover: print paperinstalling position for built-in printer

⑥Sampling needle: use sampling needle to aspirate sample into chamber

⑦Aspiration key: in sample analysis, press this key, the instrument will aspirate sample,

function the same as key ④

1.3.2 Rear view

Fig.1-2 Rear view

1) Parallel port: printer interface

2) USB port 1

3) USB port 2

4) Network interface 1

5) Network interface 2

6) RS-232 serial port: to connect with data receiving devices

7) Keyboard interface: PS/2 keyboard interface

Table of contents

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