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General| Brand | Welch Allyn |
|---|---|
| Model | Schiller AT-2plus |
| Category | Medical Equipment |
| Language | English |
Information reliability, warranty, rights, and ownership.
Reproduction rights, warranty period, repair, and exclusions.
Battery disposal and care warnings.
Mains connection, voltage setting, indicator lamp, power source.
Fuse replacement procedure and rating.
Use by qualified personnel, result interpretation, diagnosis.
Electrical shock, explosion, sterile use, outdoor use, liquid immersion, cleaning.
Device application for measuring vital capacity and expiratory values.
Spirometry function availability, testing modes, LCD screen, sensor.
Spirometry function availability, testing modes, LCD screen, sensor.
Handling and connecting the flow sensor.
Sensor verticality, entering Spiro Mode.
Key functions for tests, results, calibration, settings.
Spiro settings, sensor insertion, calibration, mouthpiece warning.
Performing the Forced Vital Capacity (FVC) test, back extrapolation.
Procedures for SVC, MVV, and MV tests.
Starting/stopping test, screen info, measurement saving.
Repeating measurements, ATS criteria, post-medication tests.
Defines best recordings based on ATS standard and lists parameters.
Required patient parameters for printout completion.
How to access and interpret measurement tables.
How patient race affects predicted values and calculations.
Content of the printout, including patient data, calibration, and software version.
Defines printout format and content for spirometry graphs.
Miscellaneous print settings for graphs.
Normal value standards and effect of race.
Lists various norm value standards used (Knudson, Crapo, etc.).
Defines FVC graph display and report type.
Unit language settings and their differences.
Unit must be calibrated daily, after temp change, or sensor change.
Explanation of BTPS, Calibration Factor, Measured Volume, Reference Volume.
Step-by-step procedure for calibrating the unit and sensor.
Definitions of FVC, FEV, FEF, PEF, MEF, FMFT.
Definitions of ERV, IRV, TV, SVC, MV, MVV, RR, FIVC, FIV, PIF, MIF.
International diagnosis norms based on VC or FVC.
American diagnosis norms based on LLN calculations.
Norm values depend on country; lists standards for UK, Sweden, Finland, Austria, India.
ECCS Values and calculation equations for males and females.
Comparison valid for children aged 6-17.
Austrian standard values and equations for boys/girls and men/women.
Swedish standards for adults aged 18-75.
Finnish standards for adults aged 18+.
Indian equations for patients aged 7+.
Morris equations for women and men by age and height.
Crapo equations for men and women by age and height.
Equations for children aged 7-18 by race and sex.
Knudson equations for children and adults by age and height.
Knudson 76 equations for males and females by age.
Composite normals select equations from other tables.
Polgar equations for children and adults by age and height.
Image showing sensor parts.
Disposable mouthpiece is for one-time use only.
Steps to replace mouthpiece and calibrate the unit.
Initiating a self-test for service staff information.
Technical safety checks including visual inspection and electrical tests.
Cleaning only sensor handle/cable, not mouthpiece. No immersion or sterilization.
Cleaning the sensor casing and cable.
Monthly cleaning of the print head with alcohol.
When to replace paper, indicator stripe, and replacement procedure.
Storage and handling of thermal paper for reliable results.
Safety standards, protection class, measurement method, ranges, accuracy, impedance.
Contacting reps, ordering details, and list of accessories with part numbers.
Performing FVC manoeuvre with correct patient posture and effort.
Guidelines for manoeuvre performance, acceptability, and reproducibility.
ATS guidelines for FVC manoeuvre performance.
ATS guidelines for FEV1 manoeuvre performance.
Common patient issues during FVC manoeuvre and how to address them.
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