Philips PageWriter TC70 – Philips TC70

Philips PageWriter TC70 Specifications

Dimensions

• Height: 5.31 in (13.5 cm) (Display down)
• Width: 15.94 in (40.5 cm)
• Depth: 12.99 in (33 cm)
• Weight: 28 lb (11 kg) (Including battery, patient module, lead wires, alligator clips, electrode pack, and paper pack)

Display

• Type: TFT
• Size: 15-Inch (Diagonal)
• Resolution: Active matrix, 1024 x 768 XGA
• Colors: 64k Colors

Printer

• Resolution: High-resolution, digital-array printer using thermal-sensitive paper; 200 dpi (voltage axis) by 500 dpi (time axis) at 25 mm/s
• Paper sizes: Z-fold letter and A4

Battery

• Type: Lithium-ion
• Capacity: Typically 60 ECGs on a single charge or 60 minutes of continuous rhythm recording; No fail operation during ECG printing.
• Recharge: 5 hours to full capacity

ECG Functions

• Simultaneous Lead Acquisition: Up to 18 leads
• ECG reports: 12-lead: 3×4, 3×4 1R, 3×4 3R, 3×4 ST, 3x41R ST, 6×2, 12×1, 6×2 1R; Standard and Cabrera formats, plus Pan 12 Cabrera
• ECG Reports, Extended Leads: 3×5, 3×5 1R, 3×5 3R, 4×4, 4×4 1R, 6×2 1R; Standard and Cabrera formats, plus Pan 12 Cabrera
• Rhythm Strips: Up to 18 configurable leads
• Event Marking: 15 independent events can be marked for later review and analysis
• Full Disclosure: Twenty-minute history of all 18 leads; Complete ECG report of any 10 seconds
• Timed ECG: Support for pharma stress protocols
• Report Storage / Transfer: Full fidelity at 500 Hz of all 10 sec for up to 18 leads; PDF, XML, DICOM 12-lead ECG, and DICOM General ECG formats
• 20-minute history of all 16 leads and complete ECG report of any 10 seconds.

STEMI Diagnostic Aids

• Graphical ST Vector: Two polar ST Maps; frontal and transverse planes
• Unique Right Heart Statements: 9 statements called by right-chest leads
• Unique posterior MI statements: 16 statements called by posterior leads
• STEMI-CA: Criteria that suggest the probable site of the occlusion
• Critical values: Highlights 4 conditions requiring immediate clinical attention

DXL 18-lead ECG algorithm

• Interpretive statements: > 600 interpretive statements; Integrated pediatric analysis
• Leads Used in Diagnosis: Standard 12 leads plus V3R, V4R, V5R, V7, V8, and V9
• LeadCheck: Lead placement software detects lead reversals
• Borderline Statement Suppression: Three configurable settings
• Standard Measurements: Ten interval, duration, and axis measurements; Configurable QT correction method
• Extended measurements: 46 measurements of Morphology analysis in each of 18 leads; 21 parameters of Rhythm analysis
• Reasons: Selectable explanations of all interpretive statements
• Nomenclature: The unit conforms to 2009 AHA/ACCF/ HRS Recommendations for the Standardization and Interpretation of the Electrocardiogram and 2013 ACCF/AHA STEMI Management Guidelines

User Interface

• Touchscreen: 1-2-3 operation; Context-sensitive application; 5-wire, resistive touchscreen
• Keyboard: 65 buttons, standard full alphanumeric keyboard; Special characters supported

Signal Processing

• Sampling Rate: 8,000 samples per second per lead wire
• Patient Interface Module: Remote, microprocessor-controlled digital module provides 5µV resolution

Networked Features

• Central time management: Time can be synchronized to a networked time master
• Last ECG orders (requires IntelliSpace ECG): Automated retrieval of previous ECG; Configurable rules to retrieve cardiograph-specific Worklists

Signal Quality Indicators

• Leads-off Advisory: Anatomical lead map displays the location and label of any loose or disconnected leads/electrodes
• Lead Color: Four colors to indicate levels of waveform quality
• LeadCheck: Lead placement software detects lead reversals
• Heart rate: Continuous display of patient heart rate
• Print preview: Full-screen preview of the complete 18-lead report prior to printing

Automated Data Input

• Barcode reader (option H17): Reads Code 39 Symbology; Flexible field data entry on the TC-70
• Magnetic card reader (option H13): Four configurable Patient ID fields; ISO 7810, 7811-1,-2,-3,-4,-5
• Smart “IC” card reader (option H14): ISO 7816 and EMV 3.1.1; supports SLE 4418/28 and SLE 4443/42

Pre-processing filters

• AC Noise: 50 or 60 Hz
• Signal Processing: Artifact rejection and baseline wander

Presentation Filters – 10 Sec Reports

• High Pass: 0.05, 0.15, and 0.5 Hz
• Low Pass: 40, 100, and 150 Hz

Presentation Filters – Rhythm

• High pass • 0.05 and 0.15 Hz
• Low pass • 40, 100, and 150 Hz

Operating Conditions

• 10° to 40°C (50°F to 104°F)
• 15% to 80% relative humidity (non-condensing)
• Up to 4,550 m (15,000 ft.) altitude

Storage Conditions

• -20°C to 50°C ) (-4°F to 122°F)
• 10% to 90% relative humidity (non-condensing)
• Up to 4,550 m (15,000 ft.) altitude