EPT-10887_03/09

© 2009 Boston Scientific Corporation or its affiliates. All rights reserved.

Performance always matters.Performance always matters.

Blazer™ Dx-20 Diagnostic CatheterBidirectional Duodecapolar Diagnostic Catheter on the Blazer Catheter Platform

In-Service Presentation

EPT-10887_03/09 Performance always matters.Performance always matters.2

Blazer™ Dx-20 CatheterProduct DescriptionBlazer™ Dx-20 CatheterProduct Description

Bidirectional Duodecapolar Diagnostic Catheter on the Blazer™ Catheter Platform

• 20 electrodes on soft, extended distal tip

• Size: 7Fr

• 2 curve options• Super Large and Medium Curve• Wide range of electrode spacing options

• Single Cable Connection

• Clinical Applications• Map AFL circuit • Verify bidirectional block

EPT-10887_03/09 Performance always matters.Performance always matters.3

Blazer™ Dx-20 CatheterProduct SpecificationsBlazer™ Dx-20 CatheterProduct Specifications

Blazer Dx-20 Catheter• 20 electrodes on extended distal tip

– Distal tip length = 21 cm

• Tip Electrode Length = 2.0 mm• Ring Electrode Length = 1.2 mm• Curve Options

– Super Large Curve = 56 mm– Medium Curve = 25 mm

• Useable Length – Super Large Curve = 100 cm– Medium Curve = 109 cm

Cable• Single quick connect cable connection with 20 pins• Cable Length = 1.5 meters.• Single-use only at launch

– 10x resterilizeable by EtO & Sterrad

EPT-10887_03/09 Performance always matters.Performance always matters.4

Blazer™ DX-20 CatheterCurve OptionsBlazer™ DX-20 CatheterCurve Options

Standard Placement (PA View)(Super Large Curve)

CoronarySinus

RALateralWall

LeftAtrium

Super Large Curve• Diameter = 56 mm

– Comparable to competitive duodecapolar Dx catheters

• Catheter introduction and placement similar to “traditional” duodecapolar Dx catheters

Blazer Dx-20Super Large Curve

56 mm

EPT-10887_03/09 Performance always matters.Performance always matters.5

Blazer™ DX-20 CatheterCurve OptionsBlazer™ DX-20 CatheterCurve Options

Medium Curve• Diameter = 25 mm

– Diameter optimized for CS access

• Design features assist in catheter introduction and placement

• One Dx catheter for recording along RA lateral wall and in CS

– Reduces # of Dx catheters in RA

• Isthmus region left unobstructed for AFL ablation

Alternative CS_RA Placement (PA View)(Medium Curve)

CoronarySinus

RALateralWall

LeftAtrium

Unobstructedisthmus region

One catheter records RA

and CS

Blazer Dx-20Medium Curve

25 mm

EPT-10887_03/09 Performance always matters.Performance always matters.6

Demonstration of Blazer™ Dx-20 CatheterSuper Large & Medium Curves

EPT-10887_03/09 Performance always matters.Performance always matters.7

Blazer™ Dx-20 CatheterHandle & Packaging DifferentiatorsBlazer™ Dx-20 CatheterHandle & Packaging Differentiators

It’s Blue

Tactile Features

Integrated ConnectorColor BandNew Icons

Package has color differentiation for easy differentiation from ablation

catheter packaging

Blazer Dx-20 Catheter Packaging

Product i.d. information on reverse side

Blazer Dx-20 Catheter Handle

Handle has color and tactile differentiators for easy differentiation

from Rx catheter handle

EPT-10887_03/09 Performance always matters.Performance always matters.8

Blazer™ Dx-20 CatheterCatheter Product Labeling Blazer™ Dx-20 CatheterCatheter Product Labeling

Schematic with electrode spacing, curve dimension, tip size, and useable length

Circle design element contains shaft & tip

size

End Panel

Front Panel

Side Panel

Fold Over

Fold Over

Note: Pouch label identical to carton label, but without end and back panels and with purple color treatment

Key information presented on

side panel

Product name and description

Key information presented on

end panel

Peel-off labels for patient chart

EPT-10887_03/09 Performance always matters.Performance always matters.9

• Single cable connection with 20 pins

• Cable Length = 1.5 meters

• Single-use only at initial launch– 10x resterilizeable by EtO & Sterrad

• Simplified catheter-to-cable connection– Catheter & cable alignment markings (dots)– Color coding and labeling of pin-out connections

• New packaging for easy product identification

Blazer™ Dx-20 CatheterCable Packaging & ConnectionsBlazer™ Dx-20 CatheterCable Packaging & Connections

Single Connector Quick Connect Cable

EPT-10887_03/09 Performance always matters.Performance always matters.10

Blazer™ Dx-20 CatheterCable Product Labeling Blazer™ Dx-20 CatheterCable Product Labeling

Product name and description

Schematic with cable length

Peel-off labels for patient chart

Note: Pouch label identical to carton label, but without end and back panels

Front Panel

End Panel

Back Panel

Key information presented on

end panel

Fold Over

Fold Over

EPT-10887_03/09 Performance always matters.Performance always matters.11

Blazer™ Dx-20 CatheterModel NumbersBlazer™ Dx-20 CatheterModel Numbers

Model Number Curve Electrode Spacing

M004 20SL222 0 Super Large 2/2/2mm

M004 20SL555 0 Super Large 5/5/5mm

M004 20SL252 0 Super Large 2/5/2mm

M004 20SL282 0 Super Large 2/8/2mm

M004 20SL2102 0 Super Large 2/10/2mm

M004 20SL2860 0 Super Large 2/8/2/8/2/8/2/8/2/60/2/8/2/8/2/8/2/8/2mm

M004 20SL22025 0 Super Large 2/20/2/2/2/2/2/2/2/2/2/2/2/25/2/25/2/25/2mm

M004 20M222 0 Medium 2/2/2mm

M004 20M252 0 Medium 2/5/2mm

M004 20M25505 0 Medium 2/5/2/5/2/5/2/5/2/50/5/5/5/5/5/5/5/5/5mm

M004 20M27028 0 Medium 2/2/2/2/2/2/2/2/2/70/2/8/2/8/2/8/2/8/2mm

M004 20M5405 0 Medium 5/5/5/5/5/5/5/5/5/40/5/5/5/5/5/5/5/5/5mm

M004 20M2840 0 Medium 2/8/2/8/2/8/2/8/2/40/2/8/2/8/2/8/2/8/2mm

M004 20M21035 0 Medium 2/10/2/10/2/10/2/10/2/35/2/10/2/10/2/10/2/10/2mm

M004 20S 0 (cable) N/A N/A