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EKF Diagnostics DiaSpect Tm - User Manual

EKF Diagnostics DiaSpect Tm
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DiaSpect Tm User Manual
Table of Contents
1. Intended Use .............................................................................. 2
2. Principles of the Procedure ........................................................... 2
3. The DiaSpect Tm system .............................................................. 3
3.1 DiaSpect Tm Analyzer ......................................................... 3
3.2 DiaSpect Tm Cuvettes ......................................................... 3
4. Control Material .......................................................................... 4
5. Important Safety Instructions and Notes on Radio Interference ........ 5
6. Installation and Operation ............................................................ 7
6.1 Charging ........................................................................... 8
6.2 Data Transfer ..................................................................... 9
6.3 Cleaning and Disinfection ..................................................... 9
6.4 Quality Control .................................................................. 10
6.5 Disposal ............................................................................ 10
6.6 Service and Maintenance ..................................................... 11
7. Specimen Collection and Preparation ............................................ 12
7.1 Capillary Sampling .............................................................. 12
7.2 Venous Sampling ................................................................ 14
7.3 Control Sampling ................................................................ 15
8. Measuring .................................................................................. 16
9. Troubleshooting Guide ................................................................. 17
10. Expected Values ......................................................................... 18
11. Performance Characteristics ......................................................... 18
12. Technical Specifications ............................................................... 21
13. Limitations ................................................................................. 22
14. References ................................................................................. 23
15. Consumables .............................................................................. 24
16. Spare parts and Accessories ......................................................... 24
17. Symbols Used ............................................................................. 25

Other manuals for EKF Diagnostics DiaSpect Tm

Questions and Answers

Summary

1. Intended Use

DiaSpect Tm System Description

Describes the DiaSpect Tm system components and intended use for in vitro quantitative hemoglobin measurement.

CLIA Complexity Status

Indicates the CLIA complexity for whole blood testing is waived, requiring adherence to manufacturer's instructions.

2. Principles of the Procedure

Photometric Measurement Principle

Explains the photometric principle, multi-chromatic sensor, and absorbance measurement for hemoglobin concentration.

3. The DiaSpect Tm system

3.1 DiaSpect Tm Analyzer

Details the DiaSpect Tm analyzer, including unpacking, storage, and operating temperature requirements.

3.2 DiaSpect Tm Cuvettes

Describes DiaSpect Tm Cuvettes, their readiness for use, sample volume, and capillary filling mechanism.

4. Control Material

DiaSpect Controls HBT

Introduces DiaSpect Controls HBT for compliance, available in three concentrations for different hemoglobin levels.

Control HBT Package Configurations

Lists package configurations for DiaSpect Control HBT, including HBT1, HBT2, HBT3, and HBT4 options.

5. Important Safety Instructions and Notes on Radio Interference

Analyzer Safety Precautions

Provides safety guidelines for the analyzer: avoid shocks, liquids, direct sunlight, heat, and wet areas.

Power Supply Safety

Details safety precautions for the power supply: use provided unit, avoid liquids, heat sources, and damaged cables.

Blood Handling Safety

Emphasizes handling blood as infectious, using gloves, avoiding contact, and proper disposal of contaminated items.

FCC statement

Radio Interference Notes

Explains FCC compliance for Class B digital devices and provides measures to correct radio interference.

RF Exposure Information

States compliance with FCC RF exposure limits for an uncontrolled environment, detailing Bluetooth frequency and power.

6. Installation and Operation

User Eligibility and Initial Setup

Specifies professional use, emphasizes reading the manual, and describes the analyzer being ready for use.

DiaSpect Tm Display Overview

Explains the analyzer's display elements: hemoglobin value, unit of measure, cuvette status, battery, and checkmark.

6.1 Charging

Charging by Power Supply

Details the steps for charging the DiaSpect Tm analyzer's battery using a power supply and USB cable.

Charging by Computer

Outlines the procedure for charging the analyzer's battery by connecting it to a computer's USB port.

6.2 Data Transfer

USB and Bluetooth Data Transfer

Mentions the analyzer supports USB 2.0 and optional Bluetooth for data transfer, directing users to contact the manufacturer.

6.3 Cleaning and Disinfection

Cuvette Holder Cleaning Procedure

Provides step-by-step instructions for cleaning the cuvette holder using a swab, water/detergent, and disinfectant.

Instrument Cleaning Warnings

Advises against spraying the instrument and recommends using lightly dampened wipes for cleaning and disinfection.

6.4 Quality Control

Automatic Self-Check Function

Explains the analyzer performs an automatic self-check after each measurement, indicated by a check-mark or error code.

Running DiaSpect Controls HBT

Instructs on running controls as per section 7.3, ensuring values are within vial label ranges and contacting support if out of range.

6.5 Disposal

Used Cuvettes Disposal

Instructs to dispose of used cuvettes in a container for potentially infectious waste, consulting local authorities.

Analyzer and Power Supply Disposal

Outlines disposal of the analyzer, battery, and power supply according to regional regulations, or return to manufacturer.

Control Material Disposal

Refers users to the respective instructions for use for the disposal of DiaSpect Control HBT material.

6.6 Service and Maintenance

Analyzer Maintenance and User-Replaceable Parts

States the analyzer requires no maintenance and lists user-replaceable parts like cuvette holder and cables.

Troubleshooting and Instrument Returns

Advises using the Troubleshooting Guide for issues and returning the analyzer to EKF Diagnostics or distributor if unresolved.

Technical Support Contact Information

Provides contact information for EKF Diagnostics Technical Support, including phone, email, and website.

7. Specimen Collection and Preparation for Analysis

7.1 Capillary Sampling

Details the procedure for capillary blood sampling using gloved hands, finger preparation, and incision technique.

Cuvette Filling with Capillary Blood

Explains how to fill the cuvette with capillary blood, ensuring sufficient drop size and avoiding air bubbles.

Repeat Testing

Causes for Erroneous Capillary Results

Lists common causes for erroneous results in capillary sampling, such as lancet type, technique, and restricted blood flow.

Confirmatory Testing Procedure

Describes how to perform confirmatory testing for unexpected results and when to make a new incision for samples.

7.2 Venous Sampling

Venous Sample Preparation

Details venous sample handling: refrigeration, temperature adjustment, tube mixing, and using K2-EDTA or lithium heparin tubes.

Cuvette Filling with Venous Blood

Explains filling the cuvette with venous blood from a transfer pipette or dispenser, ensuring complete fill and no air bubbles.

7.3 Control Sampling

System Verification with Control HBT

Describes how to verify the DiaSpect Tm system using DiaSpect Control HBT, including sample preparation and cuvette filling.

Control Solution Handling and Filling

Instructs on handling control solution: room temperature, mixing, discarding first drop, and filling cuvette.

8. Measuring

Cuvette Insertion and Measurement

Details the steps for inserting the filled cuvette, pressing for measurement, and quickly removing the cuvette after result.

Result Display and Clearing

Explains that the result remains on display until the next measurement and how to erase the latest result.

Handling Analyzer Inactivity Errors

Describes how to handle potential error codes after inactivity by performing a 'blank' measurement.

9. Troubleshooting Guide

Error E01: Calibration Lost

Troubleshooting for Error E01 (Calibration lost): Contact Technical Support.

Error E02: Sensor Read Error

Troubleshooting for Error E02 (Sensor read error): Repeat measurement or contact Technical Support.

Error E03: Self-check Failed

Troubleshooting for Error E03 (Self-check failed): Reset function or contact Technical Support.

Errors E04;E05: Light Source Issues

Troubleshooting for Errors E04/E05 (Light source issues): Remove cuvette, reset holder, or contact Technical Support.

Errors E07;Blank Display: Battery Issues

Troubleshooting for Error E07/Blank Display (Battery issues): Recharge battery or contact Technical Support.

10. Expected Values

Normal Hemoglobin Values by Population

Lists normal hemoglobin values (g/dL) for different populations: Adult Male, Adult Female, Child/Adolescent, and Infant.

11. Performance Characteristics

Within-Run and Total Precision Data

Presents data on within-run and total precision (SD, %CV) for low, medium, and high hemoglobin concentrations.

Accuracy, Point-of-Care Studies

Summarizes accuracy comparison studies between DiaSpect Tm and a predicate device at point-of-care sites.

Accuracy, Blood Donation Centers

Details method comparison results for capillary and venous samples against Hb301 in blood donation centers.

DiaSpect Tm vs HemoCue Hb 301 Comparison

Presents linear and Passing-Bablok regression data comparing DiaSpect Tm with HemoCue Hb 301 for capillary and venous samples.

Bias at Donor Eligibility Cutoffs

Calculates bias of DiaSpect Tm at donor eligibility cutoffs for male and female donors using Hb 301 as the reference.

Capillary Donor Agreement Analysis

Shows agreement scores and percentages for capillary donors based on DiaSpect Tm and Hb 301 cutoffs.

Venous Donor Agreement Analysis

Presents agreement scores and percentages for venous donors based on DiaSpect Tm and Hb 301 cutoffs.

Bias vs Sysmex XP-300 (Capillary)

Shows bias of DiaSpect Tm for capillary samples compared to Sysmex XP-300 at donor eligibility cutoffs.

Bias vs Sysmex XP-300 (Venous)

Presents bias of DiaSpect Tm for venous samples compared to Sysmex XP-300 at donor eligibility cutoffs.

12. Technical Specifications

Operating and Storage Conditions

Lists operating temperature, humidity, and storage temperature ranges for the DiaSpect Tm analyzer.

Measurement Capabilities

Details sample volume, measurement range, wavelength, and measuring time for the DiaSpect Tm system.

Power and Battery Specifications

Provides specifications for battery type, instrument input rating, power supply input, and supply current.

Analyzer Dimensions and Weight

States the dimensions and weight of the analyzer and its transport box.

13. Limitations

Specificity and Disease States

Lists substances and disease states that do not affect test results, along with their test concentrations.

Potential Interferents and Concentrations

Details potential interferents like Bilirubin, Cholesterol, Creatinine, and their corresponding test concentrations.

14. References

Cited Publications and Standards

Lists references including CLSI documents, ICSH standards, and publications related to hemoglobinometry.

Other Relevant Documentation

Mentions DiaSpect Tm Cuvettes package insert and DiaSpect Control HBT package Insert as other relevant documentation.

15. Consumables

DiaSpect Tm Cuvettes

Lists DiaSpect Tm Cuvettes in packs of 100, with their respective REF and Cat. numbers.

DiaSpect Control HBT Variants

Lists DiaSpect Control HBT variants (HBT1-HBT4) with their REF and Cat. numbers for ordering.

16. Spare parts and accessories

Cuvette Holder and Cables

Lists spare parts and accessories including Cuvette Holder, USB Cable, and Power supply with US adapter.

Carrying Case for DiaSpect Tm

Mentions the availability of a carrying case for the DiaSpect Tm analyzer, with its REF number.

17. Symbols Used

IP21 and SN Symbol Explanations

Explains IP21 as protection against foreign objects/water and SN as Serial Number.

IVD and REF Symbol Explanations

Defines IVD as In-vitro-Diagnostic Medical Device and REF as Reference Number.

Disposal, Caution, Manufacturer Symbols

Explains symbols for disposal of electronic equipment and caution notices, as well as manufacturer and direct current.

Antenna Pole and Temperature Symbols

Describes symbols for Antenna Pole (RF connection) and Temperature limitation.

USA Contact

EKF Diagnostics, Inc. Contact Details

Provides contact information for EKF Diagnostics, Inc. in the USA, including address, phone, email, and website.

Summary

1. Intended Use

DiaSpect Tm System Description

Describes the DiaSpect Tm system components and intended use for in vitro quantitative hemoglobin measurement.

CLIA Complexity Status

Indicates the CLIA complexity for whole blood testing is waived, requiring adherence to manufacturer's instructions.

2. Principles of the Procedure

Photometric Measurement Principle

Explains the photometric principle, multi-chromatic sensor, and absorbance measurement for hemoglobin concentration.

3. The DiaSpect Tm system

3.1 DiaSpect Tm Analyzer

Details the DiaSpect Tm analyzer, including unpacking, storage, and operating temperature requirements.

3.2 DiaSpect Tm Cuvettes

Describes DiaSpect Tm Cuvettes, their readiness for use, sample volume, and capillary filling mechanism.

4. Control Material

DiaSpect Controls HBT

Introduces DiaSpect Controls HBT for compliance, available in three concentrations for different hemoglobin levels.

Control HBT Package Configurations

Lists package configurations for DiaSpect Control HBT, including HBT1, HBT2, HBT3, and HBT4 options.

5. Important Safety Instructions and Notes on Radio Interference

Analyzer Safety Precautions

Provides safety guidelines for the analyzer: avoid shocks, liquids, direct sunlight, heat, and wet areas.

Power Supply Safety

Details safety precautions for the power supply: use provided unit, avoid liquids, heat sources, and damaged cables.

Blood Handling Safety

Emphasizes handling blood as infectious, using gloves, avoiding contact, and proper disposal of contaminated items.

FCC statement

Radio Interference Notes

Explains FCC compliance for Class B digital devices and provides measures to correct radio interference.

RF Exposure Information

States compliance with FCC RF exposure limits for an uncontrolled environment, detailing Bluetooth frequency and power.

6. Installation and Operation

User Eligibility and Initial Setup

Specifies professional use, emphasizes reading the manual, and describes the analyzer being ready for use.

DiaSpect Tm Display Overview

Explains the analyzer's display elements: hemoglobin value, unit of measure, cuvette status, battery, and checkmark.

6.1 Charging

Charging by Power Supply

Details the steps for charging the DiaSpect Tm analyzer's battery using a power supply and USB cable.

Charging by Computer

Outlines the procedure for charging the analyzer's battery by connecting it to a computer's USB port.

6.2 Data Transfer

USB and Bluetooth Data Transfer

Mentions the analyzer supports USB 2.0 and optional Bluetooth for data transfer, directing users to contact the manufacturer.

6.3 Cleaning and Disinfection

Cuvette Holder Cleaning Procedure

Provides step-by-step instructions for cleaning the cuvette holder using a swab, water/detergent, and disinfectant.

Instrument Cleaning Warnings

Advises against spraying the instrument and recommends using lightly dampened wipes for cleaning and disinfection.

6.4 Quality Control

Automatic Self-Check Function

Explains the analyzer performs an automatic self-check after each measurement, indicated by a check-mark or error code.

Running DiaSpect Controls HBT

Instructs on running controls as per section 7.3, ensuring values are within vial label ranges and contacting support if out of range.

6.5 Disposal

Used Cuvettes Disposal

Instructs to dispose of used cuvettes in a container for potentially infectious waste, consulting local authorities.

Analyzer and Power Supply Disposal

Outlines disposal of the analyzer, battery, and power supply according to regional regulations, or return to manufacturer.

Control Material Disposal

Refers users to the respective instructions for use for the disposal of DiaSpect Control HBT material.

6.6 Service and Maintenance

Analyzer Maintenance and User-Replaceable Parts

States the analyzer requires no maintenance and lists user-replaceable parts like cuvette holder and cables.

Troubleshooting and Instrument Returns

Advises using the Troubleshooting Guide for issues and returning the analyzer to EKF Diagnostics or distributor if unresolved.

Technical Support Contact Information

Provides contact information for EKF Diagnostics Technical Support, including phone, email, and website.

7. Specimen Collection and Preparation for Analysis

7.1 Capillary Sampling

Details the procedure for capillary blood sampling using gloved hands, finger preparation, and incision technique.

Cuvette Filling with Capillary Blood

Explains how to fill the cuvette with capillary blood, ensuring sufficient drop size and avoiding air bubbles.

Repeat Testing

Causes for Erroneous Capillary Results

Lists common causes for erroneous results in capillary sampling, such as lancet type, technique, and restricted blood flow.

Confirmatory Testing Procedure

Describes how to perform confirmatory testing for unexpected results and when to make a new incision for samples.

7.2 Venous Sampling

Venous Sample Preparation

Details venous sample handling: refrigeration, temperature adjustment, tube mixing, and using K2-EDTA or lithium heparin tubes.

Cuvette Filling with Venous Blood

Explains filling the cuvette with venous blood from a transfer pipette or dispenser, ensuring complete fill and no air bubbles.

7.3 Control Sampling

System Verification with Control HBT

Describes how to verify the DiaSpect Tm system using DiaSpect Control HBT, including sample preparation and cuvette filling.

Control Solution Handling and Filling

Instructs on handling control solution: room temperature, mixing, discarding first drop, and filling cuvette.

8. Measuring

Cuvette Insertion and Measurement

Details the steps for inserting the filled cuvette, pressing for measurement, and quickly removing the cuvette after result.

Result Display and Clearing

Explains that the result remains on display until the next measurement and how to erase the latest result.

Handling Analyzer Inactivity Errors

Describes how to handle potential error codes after inactivity by performing a 'blank' measurement.

9. Troubleshooting Guide

Error E01: Calibration Lost

Troubleshooting for Error E01 (Calibration lost): Contact Technical Support.

Error E02: Sensor Read Error

Troubleshooting for Error E02 (Sensor read error): Repeat measurement or contact Technical Support.

Error E03: Self-check Failed

Troubleshooting for Error E03 (Self-check failed): Reset function or contact Technical Support.

Errors E04;E05: Light Source Issues

Troubleshooting for Errors E04/E05 (Light source issues): Remove cuvette, reset holder, or contact Technical Support.

Errors E07;Blank Display: Battery Issues

Troubleshooting for Error E07/Blank Display (Battery issues): Recharge battery or contact Technical Support.

10. Expected Values

Normal Hemoglobin Values by Population

Lists normal hemoglobin values (g/dL) for different populations: Adult Male, Adult Female, Child/Adolescent, and Infant.

11. Performance Characteristics

Within-Run and Total Precision Data

Presents data on within-run and total precision (SD, %CV) for low, medium, and high hemoglobin concentrations.

Accuracy, Point-of-Care Studies

Summarizes accuracy comparison studies between DiaSpect Tm and a predicate device at point-of-care sites.

Accuracy, Blood Donation Centers

Details method comparison results for capillary and venous samples against Hb301 in blood donation centers.

DiaSpect Tm vs HemoCue Hb 301 Comparison

Presents linear and Passing-Bablok regression data comparing DiaSpect Tm with HemoCue Hb 301 for capillary and venous samples.

Bias at Donor Eligibility Cutoffs

Calculates bias of DiaSpect Tm at donor eligibility cutoffs for male and female donors using Hb 301 as the reference.

Capillary Donor Agreement Analysis

Shows agreement scores and percentages for capillary donors based on DiaSpect Tm and Hb 301 cutoffs.

Venous Donor Agreement Analysis

Presents agreement scores and percentages for venous donors based on DiaSpect Tm and Hb 301 cutoffs.

Bias vs Sysmex XP-300 (Capillary)

Shows bias of DiaSpect Tm for capillary samples compared to Sysmex XP-300 at donor eligibility cutoffs.

Bias vs Sysmex XP-300 (Venous)

Presents bias of DiaSpect Tm for venous samples compared to Sysmex XP-300 at donor eligibility cutoffs.

12. Technical Specifications

Operating and Storage Conditions

Lists operating temperature, humidity, and storage temperature ranges for the DiaSpect Tm analyzer.

Measurement Capabilities

Details sample volume, measurement range, wavelength, and measuring time for the DiaSpect Tm system.

Power and Battery Specifications

Provides specifications for battery type, instrument input rating, power supply input, and supply current.

Analyzer Dimensions and Weight

States the dimensions and weight of the analyzer and its transport box.

13. Limitations

Specificity and Disease States

Lists substances and disease states that do not affect test results, along with their test concentrations.

Potential Interferents and Concentrations

Details potential interferents like Bilirubin, Cholesterol, Creatinine, and their corresponding test concentrations.

14. References

Cited Publications and Standards

Lists references including CLSI documents, ICSH standards, and publications related to hemoglobinometry.

Other Relevant Documentation

Mentions DiaSpect Tm Cuvettes package insert and DiaSpect Control HBT package Insert as other relevant documentation.

15. Consumables

DiaSpect Tm Cuvettes

Lists DiaSpect Tm Cuvettes in packs of 100, with their respective REF and Cat. numbers.

DiaSpect Control HBT Variants

Lists DiaSpect Control HBT variants (HBT1-HBT4) with their REF and Cat. numbers for ordering.

16. Spare parts and accessories

Cuvette Holder and Cables

Lists spare parts and accessories including Cuvette Holder, USB Cable, and Power supply with US adapter.

Carrying Case for DiaSpect Tm

Mentions the availability of a carrying case for the DiaSpect Tm analyzer, with its REF number.

17. Symbols Used

IP21 and SN Symbol Explanations

Explains IP21 as protection against foreign objects/water and SN as Serial Number.

IVD and REF Symbol Explanations

Defines IVD as In-vitro-Diagnostic Medical Device and REF as Reference Number.

Disposal, Caution, Manufacturer Symbols

Explains symbols for disposal of electronic equipment and caution notices, as well as manufacturer and direct current.

Antenna Pole and Temperature Symbols

Describes symbols for Antenna Pole (RF connection) and Temperature limitation.

USA Contact

EKF Diagnostics, Inc. Contact Details

Provides contact information for EKF Diagnostics, Inc. in the USA, including address, phone, email, and website.

EKF Diagnostics DiaSpect Tm Specifications

General IconGeneral
BrandEKF Diagnostics
ModelDiaSpect Tm
CategoryMedical Equipment
LanguageEnglish

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