Schiller Cardiovit AT-2 Plus EKG

The diagnostic value of spirometry as a tool for the early detection of chronic-obstructive pulmonary function restriction and other heart diseases is high. However, with the constant rise in the number of patients there is clearly a need to conduct pulmonary function tests on a routine basis. SCHILLER combined the two most frequently used cardiac/pulmonary function tests in one single unit: the CARDIOVIT AT-2 plus offers ECG and spirometry all in one product. This innovative device can be used for quick and easy initial clarification, for routine examinations of affected patients, and to monitor the progress of therapy. This "double winner" scores high, due to its low purchasing costs, its economic operation and the possibility of "double" reimboursement (for ECG as well as spirometry).

• 6-channel print-out in realtime at 5, 25 or 50 mm/s
• Automatic print-out function for 6 and 12 channels on one or two sides of the paper
• Fast, reliable, computer-aided ECG interpretation program including complete measurement for adult and pediatric ECGs (optional).

• Two tests in one – meaning double reimbursement from health insurance schemes
• Two different instrument functions – but only one operating system
• Easy to transport due to low weight and compact dimensions
• Maximum quality and absolute reliability
• The built-in printer supplies A4 print-outs in ready-to-file cardex format
• Print-out with diagnosis guidance and all measurements in less than 20 seconds
• Integrated rechargeable battery
• Expanded print-out possibilities and unlimited copying function
• Splash-resistant alphanumeric keyboard with direct function keys makes it quick and easy to enter patient data
• Possibility of saving test results for more than 60 patients (optional)
• Interface enables data transmission
• The curve quality of all 12 leads can easily be checked on the integrated 3-channel monitor – saving both time and paper!
• The repetition rate is cut to zero because the curve quality on the print-out is optimized using the SSF SCHILLER Smoothing Filter and the SBS SCHILLER Baseline Stabilizer.

• The unique SP-250 disposable sensor minimizes the risk of cross-contamination
• Compact size and low weight
• Calibration is simple and fast
• Inspiratory / expiratory tests: FVC, SVC, MV, MVV as well as pre and post medication tests
• Predicted value tables are stored for free selection.
• A4 print-out within seconds
• Visual patient support due to realtime curves and measurement information on the large screen.

Specifications

System
Dimensions: 400 x 330 x 101 mm; approximately 5 kg
Built-in monitor:
- 120 x 90 mm effective display area
- 320 x 240 dots resolution
On-screen status indicators:
- Battery status
- Date, time
- Power source
Control panel and keyboard:
User-friendly, alphanumeric keyboard, LED indicator and monitor
Power supply requirements: 220 - 240 V (nominal), 50/60 Hz; 110 - 115V (nominal), 50/60 Hz; stand-alone operation with built-in rechargeable battery. LED indicator for mains operation, integrated power supply unit.
Battery capacity: Up to 3 hours of normal use

Printer
Chart paper: Thermo-reactive, Z-folded, 210 mm wide (A4), approx. 60 m, ready to file
Printing process: High-resolution thermal head printer, 8 dots / mm (amplitude axis), 40 dots/mm (time axis) @ 25 mm/s.
Chart print-out speed: 5 / 10 / 25 / 50 mm/s (manual printout)
Sensitivity: 5 / 10 / 20 mm/m, either automatically adjusted or manually selected
Recording tracks: 6/12-channel presentation, optimal positioning on a width of 200 mm, automatic baseline adjustment
Automatic lead programs:
- 6/12-channel presentations of 12 simultaneously recorded standard leads on one or more A4 pages
- Numerous print-out formats can be selected
Interface: RS-232 interface to connect spirometry sensor, data transmission to PC (SEMA-200), and external modem connection.

Safety standards
Safety standard:
CF according to IEC 60601-1 and IEC 60601-2-25 Protection class: I according to IEC 60601-1 (with internal battery), Ila according to MDD 93/42 EEC (medical protection class)
Conformity: according to 93/42 EEC
Environmental conditions:
- Temperature during operation: 10° to 40° C
- Temperature during storage: -10° to 50° C
- Relative humidity: 25 to 95 % (non-condensing)
- Pressure during operation: 700 to 1060 pHa

ECG
Patient input circuit: Fully floating and isolated, defibrillationprotected (only with original SCHILLER patient cable)
Monitor display:
- 3-channel display of the selected leads
- 25, 50 mm/s
- 5, 10, 20 mm/mV
- Filter status (on/off)
- Insufficient electrode contact
- Heart Frequency, HF
- mm/mv, mm/s
ECG amplifier:
- Simultaneous recording of all 9 active electrode signals (= 12 leads)
- Sampling frequency: 1000 Hz
- Pacemaker detection: ± 2 mV/0.1 ms
Leads: 12 simultaneous leads: Standard / Cabrera
Data record:
- Patient data (name, age, height, weight, BP), user ID
- Listing of all ECG recording conditions (date, time, filter)
- With optional measurement (M) and interpretation (C) program: ECG measurement results (intervals, amplitudes, electrical axes), average complexes with optional measurement reference markings, guidance on interpreting adult and pediatric ECGs

Filter
Myogram filter (muscle tremor filter): 25 or 35 Hz, can be switched on/off
Line frequency filter: Distortion-free suppression of superimposed 50 Hz or 60 Hz sinusoidal interference by means of adaptive digital filtering.
Frequency range of digital recording system: 0.05 Hz to 150 Hz (IEC/AHA)

Spirometry (Option)
Measured values:
FVC: FVC, FEV0.5, FEV1.0, FEV3.0, FEV0.5 /FVC, FEV1.0 /FVC, FEV3.0/FVC, FEF0.2-1.2, FEF25-75%, FEF75-85%, PEF, FEF25%, FEF50%, FEF75%, FIVC, FIV1.0, FIV1.0/FIVC, FIV1.0/FVC, PIF, FIF50%, FMFT
SVC: SVC, ERV, IRV, TV
MVV: MVV, RR, TV
Presentation possibilities (printout and screen):
- Flow/volume graph
- Volume/time graph
- Table of measured values
- Realtime flow curve
Data record:
- Patient data (name, age, height, weight), user ID
- Registration conditions (date, time, date of last calibration)
- Flow/volume graph and/or volume/time graph
- Table of measured values with PREDICTED/ACTUAL/ DIFFERENTIAL values
- Diagnosis guidance
- Memory for more than 60 ECGs or spirometry records
Prediction equation:
Adults: ECCS, Austria, Crapo, Morris, Knudson, Knudson 76, Polgar, Berglund, Finland, India, Composite Children: Quanjer & Tammeling, Austria, India, Knudson, Knudson 76, Polgar
Extrapolated predicted values
Comparison of PRE/POST medication is possible
Standards Compliance: ATS, OSHA, NIOSH
SPIROVIT SP-250 Pneumotach Flowsensor for pulmonary function testing with disposable mouthpiece:
Dimensions of SP-250: 118 x 36 x 28 mm; approx. 120 g; 4.6 x 1.4 x 1.1 in, approx. 0.26 Ibs
Measuring method: Pneumotachometer
Measuring accuracy: According ATS < 3 %
Flow impedance: < 0.2 mbar*s/l at 12 l/s
SPIROVIT SP-260 Pneumotach Flowsensor for pulmonary function testing with reusable mouthpiece:
Dimensions of SP-260: 125 x 36 x 28 mm; approx. 160 g; 4.9 x 1.4 x 1.1 in, approx. 0.34 Ibs
Measuring method, Measuring accuracy, Flow impedance same as SP-250
Scope of delivery:
- 1 pneumotach sensor; choice of SP-250 disposable (P/N 2.100022) or SP-260 reusable sensor (P/N 2.100551)
- Accessories: 2 noseclips and either 1 pack of disposable plastic mouthpieces for SP-250 (P/N 2.100077) or 1 pack of disposable filters for SP-260 (P/N 2.100123)
- 1 operating manual

Scope of delivery for CARDIOVIT AT-2 plus Standard
Resting ECG with 12 simultaneous leads, pacemaker detection
Accessories:
- 1 10-lead patient cable
- 1 set of electrodes or disposable electrodes
- 1 power cable
- 1 pack chart paper
- 1 operating manual
Software option:
- Automatic ECG measurement and computer-aided ECG interpretation for pediatric and adult ECGs
- Memory for up to 40 ECGs or 40 spirometry records
- SEMA 200 PC software to save, validate and archive ECG and spirometry data on a PC